results
HAT-P-3 b



Total Reductions to Date: 45
Date Processed: 06/06/2025 at 07:00:04 (PDT)
Exoplanet Watch Ephemeris
Parameter | Value | Uncertainty |
---|---|---|
Orbital Period (Days) | 2.899738405246538 | 8.147523796163574e-08 |
Ephemeris (BJD_TDB) | 2460409.700706576 | 0.00012151699490681009 |
Assumed Priors
Parameter | Value | Uncertainty | Units | Reference |
---|---|---|---|---|
RA | 206.0940142 | decimal | ||
DEC | 48.028565 | decimal | ||
Host Star Metallicity | 0.27 | 0.08 | Kokori et al. 2023 | |
Host Star log(g) | 4.564 | 0.032 | Log10(cgs) | Kokori et al. 2023 |
Host Star Radius [R_Sun] | 0.833 | 0.034 | Sol | Kokori et al. 2023 |
Host Star Effective Temperature [K] | 5185.0 | 80.0 | K | Kokori et al. 2023 |
a/Rs | 10.4 | 0.5 | Kokori et al. 2023 | |
eccentricity | 0.0 | Bourrier et al. 2023 | ||
inclination [degrees] | 87.1 | 0.6 | deg | Kokori et al. 2023 |
omega [degrees] | 90.0 | 1.7 | deg | Bourrier et al. 2023 |
orbital period [days] | 2.89973815 | 1.3e-07 | day | Kokori et al. 2023 |
Rp | 10.21 | 0.38 | R_Earth | Mancini et al. 2018 |
Rp/Rs | 0.1173 | 0 | ExoFOP-TESS TOI | |
ephemeris [JD] | 2456843.022438 | 8.1e-05 | BJD-TDB | Kokori et al. 2023 |
Previously Published Mid-Transit Times
Value | Uncertainty | Units | Reference |
---|---|---|---|
2454218.7594999997 | 0.00153 | BJD-TDB, HJD | Bourrier et al. 2023, Torres et al. 2007 |
2454856.701436667 | 0.00012666666666666666 | BJD-TDB, HJD, HJD-UTC | Bonomo et al. 2017, Chan et al. 2011, Gibson et al. 2010 |
2454978.49096 | 0.00011 | BJD-TDB | Ivshina & Winn 2022 |
2455294.56148 | 0.00014 | BJD | Nascimbeni et al. 2011 |
2455694.72623 | 8e-05 | BJD-TDB | Kokori et al. 2022 |
2456843.022438 | 8.1e-05 | BJD-TDB | Kokori et al. 2023 |
2457150.39472 | 0.00058 | BJD-TDB | Mancini et al. 2018 |
2459661.5681 | 0.0001852 | BJD | ExoFOP-TESS TOI |
Observations

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9918 | 0.0048 |
Am2 | 0.00433 | 0.00063 |
a/Rs | 9.95 | 0.28 |
Rp/Rs | 0.125 | 0.003 |
ephemeris [JD] | 2455984.7018 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.173314054191397 | |
u1 | -3.766811524463436 | |
u2 | 3.9829630108988483 | |
u3 | -1.3894654812760359 | |
duration | 0.0937 | 0.0033 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CBB | Astrodon ExoPlanet-BB | 500.0 nm | 1000.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | ZDAB (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.5323 | 0.0019 |
Am2 | -0.068 | 0.017 |
a/Rs | 8.64 | 1.41 |
Rp/Rs | 0.049 | 0.068 |
ephemeris [JD] | 2458904.718 | 0.012 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.8212831638065192 | |
u1 | -3.149310832625914 | |
u2 | 3.586866579280266 | |
u3 | -1.2588388570123947 | |
duration | 0 | 0 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | Clear (unfiltered) reduced to V sequence | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | SSUC (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.4982 | 0.0029 |
Am2 | -0.0035 | 0.0061 |
a/Rs | 10.4 | 0.29 |
Rp/Rs | 0.1288 | 0.0055 |
ephemeris [JD] | 2458962.7293 | 0.0013 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.8209768004882985 | |
u1 | -3.1490957105718347 | |
u2 | 3.586990791941683 | |
u3 | -1.2588718284078189 | |
duration | 0.0889 | 0.0032 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | Clear (unfiltered) reduced to V sequence | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | FMAA (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0117 | 0.0019 |
Am2 | -0.006 | 0.011 |
a/Rs | 10.7 | 0.76 |
Rp/Rs | 0.1054 | 0.0054 |
ephemeris [JD] | 2458988.8282 | 0.0042 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.8209772400583268 | |
u1 | -3.1487537046634277 | |
u2 | 3.5863527342904487 | |
u3 | -1.2585762162445273 | |
duration | 0.0754 | 0.0057 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | Clear (unfiltered) reduced to V sequence | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | AKV (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.4923 | 0.0026 |
Am2 | 0.0069 | 0.0038 |
a/Rs | 9.6 | 0.55 |
Rp/Rs | 0.1022 | 0.0058 |
ephemeris [JD] | 2458988.8323 | 0.0027 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.8214989109432012 | |
u1 | -3.1500675989863813 | |
u2 | 3.587655378969002 | |
u3 | -1.2590866374655905 | |
duration | 0.0951 | 0.0067 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | Clear (unfiltered) reduced to V sequence | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | FMAA (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.033 | 0.013 |
Am2 | -0.0202 | 0.0081 |
a/Rs | 10.92 | 0.64 |
Rp/Rs | 0.137 | 0.011 |
ephemeris [JD] | 2458991.7296 | 0.0025 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.9142554453566594 | |
u1 | -3.317403305711824 | |
u2 | 3.7053128620552425 | |
u3 | -1.3021649464866134 | |
duration | 0.084 | 0.0067 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
NA | Custom | 400.0 nm | 900.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | FRTB (collaborate/publish) | UNIS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.483 | 0.029 |
Am2 | -0.036 | 0.014 |
a/Rs | 7.9 | 0.12 |
Rp/Rs | 0.2221 | 0.0079 |
ephemeris [JD] | 2459020.74654 | 0.00072 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.8205464974886052 | |
u1 | -3.146654883999489 | |
u2 | 3.583309473326786 | |
u3 | -1.2572010334204302 | |
duration | 0.1354 | 0.0026 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | Clear (unfiltered) reduced to V sequence | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | LPAC (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9921 | 0.0046 |
Am2 | 0.0072 | 0.0096 |
a/Rs | 9.81 | 0.66 |
Rp/Rs | 0.091 | 0.0071 |
ephemeris [JD] | 2459307.7907 | 0.0033 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.820990771999097 | |
u1 | -3.1491690444043416 | |
u2 | 3.5870372657819347 | |
u3 | -1.2588589399256698 | |
duration | 0.0917 | 0.0082 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KADB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9972 | 0.0074 |
Am2 | 0.0018 | 0.0042 |
a/Rs | 11.46 | 0.59 |
Rp/Rs | 0.129 | 0.015 |
ephemeris [JD] | 2459333.902 | 0.0021 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.82102208547878 | |
u1 | -3.1484762917724693 | |
u2 | 3.5856111549127845 | |
u3 | -1.2581568951893258 | |
duration | 0.0785 | 0.0058 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KADB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9673 | 0.0044 |
Am2 | 0.03 | 0.021 |
a/Rs | 10.76 | 0.3 |
Rp/Rs | 0.1153 | 0.0062 |
ephemeris [JD] | 2459336.7934 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.8217987230143464 | |
u1 | -3.1511951261544584 | |
u2 | 3.589129248584053 | |
u3 | -1.2597327919617474 | |
duration | 0.0837 | 0.0031 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KADB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0086 | 0.0039 |
Am2 | -0.0082 | 0.0072 |
a/Rs | 11.87 | 0.44 |
Rp/Rs | 0.1197 | 0.0049 |
ephemeris [JD] | 2459339.6875 | 0.0016 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.8220070164424156 | |
u1 | -3.15211820320514 | |
u2 | 3.5905480630278555 | |
u3 | -1.2604368227617955 | |
duration | 0.0735 | 0.0039 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KADB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.72 | 0.47 |
Am2 | -0.53 | 0.16 |
a/Rs | 10.76 | 1.42 |
Rp/Rs | 0.234 | 0.067 |
ephemeris [JD] | 2459345.495 | 0.011 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.8413740669421916 | |
u1 | -3.05768674835919 | |
u2 | 3.431726878639373 | |
u3 | -1.2154141460856591 | |
duration | 0.096 | 0.018 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
R | Cousins R | 561.7 nm | 719.7 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | LGEC (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9992 | 0.0063 |
Am2 | 0.0008 | 0.0021 |
a/Rs | 9.78 | 0.84 |
Rp/Rs | 0.1167 | 0.0073 |
ephemeris [JD] | 2459362.8922 | 0.0041 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.8212449034171683 | |
u1 | -3.1497295012176094 | |
u2 | 3.5877313876567616 | |
u3 | -1.2592467363949567 | |
duration | 0.095 | 0.01 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KADB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.037 | 0.005 |
Am2 | -0.0299 | 0.0049 |
a/Rs | 10.37 | 0.74 |
Rp/Rs | 0.1038 | 0.0074 |
ephemeris [JD] | 2459365.7969 | 0.0032 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.8217524826355056 | |
u1 | -3.151279713261504 | |
u2 | 3.589494492928262 | |
u3 | -1.2599672088146279 | |
duration | 0.0869 | 0.0079 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KADB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0012 | 0.0036 |
Am2 | 0.001 | 0.011 |
a/Rs | 8.97 | 1.34 |
Rp/Rs | 0.127 | 0.013 |
ephemeris [JD] | 2459394.7967 | 0.0071 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.8211535296371348 | |
u1 | -3.1497421131135517 | |
u2 | 3.58780734045497 | |
u3 | -1.2592187035160576 | |
duration | 0.059 | 0.013 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KADB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0132 | 0.0085 |
Am2 | -0.0039 | 0.0032 |
a/Rs | 12.89 | 1.47 |
Rp/Rs | 0.101 | 0.021 |
ephemeris [JD] | 2459594.855 | 0.011 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.8229919822715894 | |
u1 | -3.1558651536848994 | |
u2 | 3.595543840902727 | |
u3 | -1.2626706159116385 | |
duration | 0.064 | 0.012 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KADB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0029 | 0.0046 |
Am2 | -0.002 | 0.0025 |
a/Rs | 10.74 | 0.3 |
Rp/Rs | 0.119 | 0.0046 |
ephemeris [JD] | 2459623.8699 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.0520216373670697 | |
u1 | -3.4641535656005993 | |
u2 | 3.712660284311895 | |
u3 | -1.300528300755416 | |
duration | 0.0843 | 0.0031 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
RJ | Johnson R | 590.0 nm | 810.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MBEB (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.313 | 0.023 |
Am2 | -0.239 | 0.028 |
a/Rs | 7.9 | 0.6 |
Rp/Rs | 0.126 | 0.015 |
ephemeris [JD] | 2459684.7517 | 0.0045 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.5745053187892608 | |
u1 | -2.6940280419431124 | |
u2 | 3.280394447093094 | |
u3 | -1.1608716750575558 | |
duration | 0.123 | 0.011 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
NA | Custom | 385.0 nm | 700.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | NANF (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0157 | 0.0029 |
Am2 | -0.0144 | 0.0064 |
a/Rs | 10.82 | 0.25 |
Rp/Rs | 0.1019 | 0.0035 |
ephemeris [JD] | 2459713.7633 | 0.00099 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.8641216297604277 | |
u1 | -3.0877547773579233 | |
u2 | 3.440508019759943 | |
u3 | -1.2168748208948825 | |
duration | 0.082 | 0.0024 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
NA | Custom | 597.0 nm | 697.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | VVIA (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.006 | 0.009 |
Am2 | -0.005 | 0.024 |
a/Rs | 9.1 | 0.84 |
Rp/Rs | 0.117 | 0.012 |
ephemeris [JD] | 2460029.8196 | 0.004 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.8210638676505135 | |
u1 | -3.1499829113768247 | |
u2 | 3.5885806833119944 | |
u3 | -1.259661586111664 | |
duration | 0.104 | 0.012 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | NANF (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.98 | 0.011 |
Am2 | 0.0181 | 0.0078 |
a/Rs | 10.19 | 1.14 |
Rp/Rs | 0.0923 | 0.0082 |
ephemeris [JD] | 2460403.9027 | 0.0054 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.6649255307186652 | |
u1 | -2.8493319014300464 | |
u2 | 3.376320816427551 | |
u3 | -1.1919143954050693 | |
duration | 0.088 | 0.014 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
NA | Custom | 380.0 nm | 750.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MKEE (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0383 | 0.0056 |
Am2 | -0.033 | 0.013 |
a/Rs | 9.74 | 0.77 |
Rp/Rs | 0.0946 | 0.0084 |
ephemeris [JD] | 2460403.8894 | 0.0036 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.840803059970691 | |
u1 | -3.056024274297861 | |
u2 | 3.429858023435605 | |
u3 | -1.2146367579995676 | |
duration | 0.0928 | 0.0095 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
R | Cousins R | 561.7 nm | 719.7 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | TSAD (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.17 | 0.031 |
Am2 | -0.081 | 0.047 |
a/Rs | 8.67 | 1.45 |
Rp/Rs | 0.234 | 0.068 |
ephemeris [JD] | 2460409.7 | 0.012 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.53162696013872 | |
u1 | -2.5953390936918987 | |
u2 | 3.2067253121197714 | |
u3 | -1.1430131307826614 | |
duration | 0.079 | 0.014 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | SMAMA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9957 | 0.0046 |
Am2 | 0.0034 | 0.0022 |
a/Rs | 10.88 | 0.25 |
Rp/Rs | 0.112 | 0.003 |
ephemeris [JD] | 2460409.7003 | 0.001 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.8214848243049455 | |
u1 | -3.1501575222363454 | |
u2 | 3.5878057679890265 | |
u3 | -1.2591330165951549 | |
duration | 0.0821 | 0.0025 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MBEB (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.975 | 0.0059 |
Am2 | 0.023 | 0.024 |
a/Rs | 12.32 | 1.32 |
Rp/Rs | 0.121 | 0.013 |
ephemeris [JD] | 2460409.7061 | 0.0065 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 1.84153013180696 | |
u1 | -3.0582593263564357 | |
u2 | 3.4324113629804747 | |
u3 | -1.215682117284084 | |
duration | 0.0568 | 0.0086 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
R | Cousins R | 561.7 nm | 719.7 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | TSAD (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0 | 0.0016 |
Am2 | 0 | |
a/Rs | 10.46 | 0.14 |
Rp/Rs | 0.1077 | 0.0016 |
ephemeris [JD] | 2458922.13513 | 0.0006 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.388988656030087 | |
u1 | -4.139696308243397 | |
u2 | 4.1999799378282106 | |
u3 | -1.4492722230303232 | |
duration | 0.086 | 0.0016 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0 | 0.0015 |
Am2 | 0 | |
a/Rs | 10.52 | 0.14 |
Rp/Rs | 0.1082 | 0.0016 |
ephemeris [JD] | 2459661.56704 | 0.0006 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.38947646022142 | |
u1 | -4.140843973854931 | |
u2 | 4.201015951076083 | |
u3 | -1.4496483748425555 | |
duration | 0.0855 | 0.0015 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9999 | 0.0015 |
Am2 | 0 | |
a/Rs | 10.47 | 0.13 |
Rp/Rs | 0.1052 | 0.0016 |
ephemeris [JD] | 2458919.23374 | 0.00059 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.389041817630305 | |
u1 | -4.140160054670047 | |
u2 | 4.200623092314645 | |
u3 | -1.4495047926807412 | |
duration | 0.0855 | 0.0014 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9995 | 0.0018 |
Am2 | 0 | |
a/Rs | 10.59 | 0.16 |
Rp/Rs | 0.1055 | 0.0019 |
ephemeris [JD] | 2458916.33495 | 0.00072 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.389413378007851 | |
u1 | -4.140938535899189 | |
u2 | 4.201265033193493 | |
u3 | -1.4497398126984269 | |
duration | 0.0846 | 0.0017 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9996 | 0.0015 |
Am2 | 0 | |
a/Rs | 10.76 | 0.13 |
Rp/Rs | 0.1091 | 0.0016 |
ephemeris [JD] | 2459649.96898 | 0.00059 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.388387221073755 | |
u1 | -4.138161838949626 | |
u2 | 4.1982814681687834 | |
u3 | -1.4485067877336433 | |
duration | 0.0833 | 0.0014 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0001 | 0.0015 |
Am2 | 0 | |
a/Rs | 10.48 | 0.14 |
Rp/Rs | 0.1072 | 0.0015 |
ephemeris [JD] | 2458745.25114 | 0.00061 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.3887577898708523 | |
u1 | -4.138774094216626 | |
u2 | 4.198723141583926 | |
u3 | -1.448706774672302 | |
duration | 0.086 | 0.0015 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0 | 0.0016 |
Am2 | 0 | |
a/Rs | 10.43 | 0.14 |
Rp/Rs | 0.1066 | 0.0016 |
ephemeris [JD] | 2458739.45081 | 0.00061 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.3894560623490033 | |
u1 | -4.141039947976857 | |
u2 | 4.201255398042623 | |
u3 | -1.4496714498111842 | |
duration | 0.0862 | 0.0015 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0002 | 0.0015 |
Am2 | 0 | |
a/Rs | 10.44 | 0.14 |
Rp/Rs | 0.1068 | 0.0016 |
ephemeris [JD] | 2458742.34981 | 0.00062 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.389147377185257 | |
u1 | -4.140412647021603 | |
u2 | 4.200817828361951 | |
u3 | -1.449552495928542 | |
duration | 0.086 | 0.0015 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0 | 0.0016 |
Am2 | 0 | |
a/Rs | 10.56 | 0.13 |
Rp/Rs | 0.1082 | 0.0017 |
ephemeris [JD] | 2458753.94942 | 0.00058 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.3894107813636385 | |
u1 | -4.141153751088318 | |
u2 | 4.201613799210854 | |
u3 | -1.4498707668772495 | |
duration | 0.0851 | 0.0014 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0 | 0.0014 |
Am2 | 0 | |
a/Rs | 10.49 | 0.13 |
Rp/Rs | 0.1077 | 0.0015 |
ephemeris [JD] | 2459658.66812 | 0.00057 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.389595541061007 | |
u1 | -4.141342068511608 | |
u2 | 4.201539848800295 | |
u3 | -1.4497932587418725 | |
duration | 0.0857 | 0.0013 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0 | 0.0014 |
Am2 | 0 | |
a/Rs | 10.6 | 0.12 |
Rp/Rs | 0.1065 | 0.0015 |
ephemeris [JD] | 2458901.836 | 0.00052 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.388859474093156 | |
u1 | -4.139288971055861 | |
u2 | 4.199431638886169 | |
u3 | -1.449002079347057 | |
duration | 0.0846 | 0.0013 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0002 | 0.0015 |
Am2 | 0 | |
a/Rs | 10.46 | 0.13 |
Rp/Rs | 0.1063 | 0.0016 |
ephemeris [JD] | 2459644.16988 | 0.0006 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.388460957270063 | |
u1 | -4.138765436320752 | |
u2 | 4.1993480619790216 | |
u3 | -1.4490435203531695 | |
duration | 0.0862 | 0.0014 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0001 | 0.0015 |
Am2 | 0 | |
a/Rs | 10.58 | 0.13 |
Rp/Rs | 0.1096 | 0.0016 |
ephemeris [JD] | 2458759.74941 | 0.00057 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.3880931512811037 | |
u1 | -4.13712192793054 | |
u2 | 4.197050942410564 | |
u3 | -1.448022103220195 | |
duration | 0.0849 | 0.0014 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9999 | 0.0015 |
Am2 | 0 | |
a/Rs | 10.4 | 0.13 |
Rp/Rs | 0.106 | 0.0016 |
ephemeris [JD] | 2458904.73681 | 0.0006 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.3889644512777286 | |
u1 | -4.140070946514173 | |
u2 | 4.2005829227320515 | |
u3 | -1.4494763649020435 | |
duration | 0.0868 | 0.0014 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0002 | 0.0016 |
Am2 | 0 | |
a/Rs | 10.37 | 0.13 |
Rp/Rs | 0.1071 | 0.0016 |
ephemeris [JD] | 2458925.03444 | 0.0006 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.3886691007786784 | |
u1 | -4.139085746717579 | |
u2 | 4.19942784556701 | |
u3 | -1.4490111370517584 | |
duration | 0.0868 | 0.0014 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9998 | 0.0014 |
Am2 | 0 | |
a/Rs | 10.36 | 0.13 |
Rp/Rs | 0.1092 | 0.0015 |
ephemeris [JD] | 2459641.26975 | 0.00058 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.388295082147673 | |
u1 | -4.138398931480139 | |
u2 | 4.198944699784689 | |
u3 | -1.4488407878830714 | |
duration | 0.0873 | 0.0014 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0001 | 0.0015 |
Am2 | 0 | |
a/Rs | 10.51 | 0.13 |
Rp/Rs | 0.1091 | 0.0015 |
ephemeris [JD] | 2459647.069 | 0.00057 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.38936240379541 | |
u1 | -4.140962321579442 | |
u2 | 4.201436932426208 | |
u3 | -1.4498369520358874 | |
duration | 0.086 | 0.0014 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0 | 0.0015 |
Am2 | 0 | |
a/Rs | 10.55 | 0.13 |
Rp/Rs | 0.1072 | 0.0015 |
ephemeris [JD] | 2458907.63616 | 0.00058 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.390059642540976 | |
u1 | -4.143159409457133 | |
u2 | 4.203878605654706 | |
u3 | -1.4507787760958761 | |
duration | 0.0849 | 0.0014 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0 | 0.0014 |
Am2 | 0 | |
a/Rs | 10.55 | 0.14 |
Rp/Rs | 0.1062 | 0.0015 |
ephemeris [JD] | 2458910.53532 | 0.00062 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.389366873245351 | |
u1 | -4.141130505937198 | |
u2 | 4.201581773422149 | |
u3 | -1.449818078121854 | |
duration | 0.0849 | 0.0015 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9999 | 0.0016 |
Am2 | 0 | |
a/Rs | 10.71 | 0.13 |
Rp/Rs | 0.1073 | 0.0016 |
ephemeris [JD] | 2458756.84899 | 0.00057 |
eccentricity | 0.0 | |
inclination [degrees] | 87.1 | |
omega [degrees] | 90.0 | |
orbital period [days] | 2.89973815 | |
u0 | 2.3894064813538107 | |
u1 | -4.140939709464291 | |
u2 | 4.201234406432479 | |
u3 | -1.4497011157187276 | |
duration | 0.0833 | 0.0014 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |