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HAT-P-54 b

View target in exoplanet catalog
chart

Total Reductions to Date: 37

Date Processed: 09/18/2023 at 00:07:19 (PDT)

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 3.799853358641529 4.157977812803635e-07
Ephemeris (BJD_TDB) 2460030.760215798 0.00025714447990584976
Time saved (hours) -  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 99.8979924 decimal
DEC 25.4824005 decimal
Host Star Metallicity -0.127 0.08 Kokori et al. 2022
Host Star log(g) 4.67 0.01 Log10(cgs) Kokori et al. 2022
Host Star Radius [R_Sun] 0.62 0.01 Sol Kokori et al. 2022
Host Star Effective Temperature [K] 4390.0 50.0 K Kokori et al. 2022
a/Rs 15.5 1.3 Kruse et al. 2019
eccentricity 0.66 Bonomo et al. 2017
inclination [degrees] 87.04 0.084 deg Bonomo et al. 2017
omega [degrees] 0.0 deg Ivshina & Winn 2022
orbital period [days] 3.7998529 1.7e-06 day Ivshina & Winn 2022
Rp 11.77 1.79 R_Earth Kruse et al. 2019
Rp/Rs 0.16 0 Kruse et al. 2019
ephemeris [JD] 2458864.20475 0.00042 BJD-TDB Ivshina & Winn 2022

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2456299.304089 0.00024 BJD, BJD-TDB Bonomo et al. 2017, Bakos et al. 2015
2456770.48687 0.00092 BJD Crossfield et al. 2016
2458419.62257 0.00019 BJD-TDB Kokori et al. 2022
2458864.20475 0.00042 BJD-TDB Ivshina & Winn 2022
2459544.379501 0.00036 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0003960
Parameter Value Uncertainty
Am1 0.986 0.021
Am2 0.01 0.018
a/Rs 13.47 1.82
Rp/Rs 0.18 0.016
ephemeris [JD] 2457412.6666 0.0041
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.355945308625662
u1 -2.084530982061638
u2 2.605968013796585
u3 -0.8773823015286601
duration 0.075 0.013
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 PTYA (collaborate/publish) MOBS
Light curve chart for 0002837
Parameter Value Uncertainty
Am1 1.185 0.023
Am2 -0.145 0.039
a/Rs 9.01 4.23
Rp/Rs 0.153 0.031
ephemeris [JD] 2457450.6414 0.0075
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3560355037887764
u1 -2.0847113228517893
u2 2.6060872450657566
u3 -0.8774113871690172
duration 0 0
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 FROE (collaborate/publish) MOBS
Light curve chart for 0002863
Parameter Value Uncertainty
Am1 1.861 0.062
Am2 -0.56 0.13
a/Rs 10.5 3.61
Rp/Rs 0.264 0.052
ephemeris [JD] 2457469.6382 0.0054
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.355938370417168
u1 -2.084666476971073
u2 2.606179675590466
u3 -0.8774515302014574
duration 0 0
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 FGAB (collaborate/publish) MOBS
Light curve chart for 0002865
Parameter Value Uncertainty
Am1 0.36 0.034
Am2 1.0 0.58
a/Rs 18.88 3.73
Rp/Rs 0.318 0.093
ephemeris [JD] 2457693.839 0.012
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3561365716890186
u1 -2.0848460391587844
u2 2.6061937465219676
u3 -0.8774842402168885
duration 0 0
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 FGAB (collaborate/publish) MOBS
Light curve chart for 0004076
Parameter Value Uncertainty
Am1 1.073 0.016
Am2 -0.063 0.041
a/Rs 13.86 1.61
Rp/Rs 0.17 0.013
ephemeris [JD] 2457731.8424 0.0031
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3552721308315088
u1 -2.0831103151112242
u2 2.6045751910686707
u3 -0.8767369679777606
duration 0.073 0.01
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 HHEB (collaborate/publish) MOBS
Light curve chart for 0002713
Parameter Value Uncertainty
Am1 0.432 0.011
Am2 0.83 0.6
a/Rs 21.93 3.55
Rp/Rs 0.243 0.056
ephemeris [JD] 2457830.6421 0.0083
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3558645118285808
u1 -2.0839618597663248
u2 2.605099322415102
u3 -0.8770019356583529
duration 0 0
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 NKHB (collaborate/publish) MOBS
Light curve chart for 0002866
Parameter Value Uncertainty
Am1 1.134 0.037
Am2 -0.092 0.019
a/Rs 12.86 2.47
Rp/Rs 0.256 0.026
ephemeris [JD] 2458073.8418 0.0058
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3556624791779923
u1 -2.0853527275771615
u2 2.6077094306849298
u3 -0.8780191434278619
duration 0.085 0.021
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 FGAB (collaborate/publish) MOBS
Light curve chart for 0002819
Parameter Value Uncertainty
Am1 1.01 0.052
Am2 0.0001 0.007
a/Rs 21.44 3.66
Rp/Rs 0.209 0.06
ephemeris [JD] 2458115.641 0.01
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3556613141130107
u1 -2.0829535808775517
u2 2.6037968445073467
u3 -0.8765045389432093
duration 0.044 0.013
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 PTYA (collaborate/publish) MOBS
Light curve chart for 0004078
Parameter Value Uncertainty
Am1 0.952 0.017
Am2 0.049 0.083
a/Rs 16.6 1.18
Rp/Rs 0.178 0.015
ephemeris [JD] 2458172.6313 0.002
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3563669209459104
u1 -2.0848066644712917
u2 2.605770083357441
u3 -0.8773303010030598
duration 0.059 0.0054
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 HHEB (collaborate/publish) MOBS
Light curve chart for 0002851
Parameter Value Uncertainty
Am1 0.336 0.042
Am2 0.93 0.21
a/Rs 14.89 3.19
Rp/Rs 0.32 0.023
ephemeris [JD] 2458191.6335 0.0081
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3559160639094596
u1 -2.083988743799159
u2 2.605146091910337
u3 -0.8770733732009357
duration 0.042 0.013
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 QELA (collaborate/publish) MOBS
Light curve chart for 0002854
Parameter Value Uncertainty
Am1 1.312 0.056
Am2 -0.157 0.038
a/Rs 21.94 3.59
Rp/Rs 0.218 0.074
ephemeris [JD] 2458229.626 0.01
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3553383255973808
u1 -2.0825612233536646
u2 2.6037060593152552
u3 -0.8764831227607277
duration 0.037 0.01
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 REVB (collaborate/publish) MOBS
Light curve chart for 0003972
Parameter Value Uncertainty
Am1 0.995 0.032
Am2 0.0052 0.0048
a/Rs 11.01 2.73
Rp/Rs 0.192 0.024
ephemeris [JD] 2458415.8129 0.0052
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.356094289939925
u1 -2.086004198879087
u2 2.6081219621251353
u3 -0.8782120143219276
duration 0.096 0.025
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 NKHB (collaborate/publish) MOBS
Light curve chart for 0002877
Parameter Value Uncertainty
Am1 1.027 0.016
Am2 -0.027 0.072
a/Rs 18.7 3.01
Rp/Rs 0.154 0.038
ephemeris [JD] 2458453.834 0.004
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3561732037367995
u1 -2.0862293702796952
u2 2.6083311060715784
u3 -0.8782749006615207
duration 0.0472 0.0085
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 KCHF (collaborate/publish) MOBS
Light curve chart for 0002868
Parameter Value Uncertainty
Am1 0.42 0.017
Am2 0.84 0.32
a/Rs 21.81 3.52
Rp/Rs 0.235 0.05
ephemeris [JD] 2458472.8232 0.0083
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3563321612436647
u1 -2.085730323488478
u2 2.6072950287600123
u3 -0.8778968276634758
duration 0 0
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 KRYB (collaborate/publish) MOBS
Light curve chart for 0003973
Parameter Value Uncertainty
Am1 1.362 0.039
Am2 -0.295 0.08
a/Rs 19.86 1.93
Rp/Rs 0.217 0.029
ephemeris [JD] 2458491.8164 0.0033
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3548884267657364
u1 -2.0822275241780863
u2 2.6038505396453915
u3 -0.8765114034326449
duration 0.0493 0.0066
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 NKHB (collaborate/publish) MOBS
Light curve chart for 0002855
Parameter Value Uncertainty
Am1 0.957 0.039
Am2 0.02 0.015
a/Rs 11.0 3.2
Rp/Rs 0.154 0.045
ephemeris [JD] 2458495.6336 0.0091
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3550287229165683
u1 -2.0834515117113077
u2 2.605589063963393
u3 -0.8771662363423509
duration 0.091 0.023
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 REVB (collaborate/publish) MOBS
Light curve chart for 0002847
Parameter Value Uncertainty
Am1 0.95 0.022
Am2 0.043 0.018
a/Rs 14.34 2.53
Rp/Rs 0.155 0.02
ephemeris [JD] 2458510.8328 0.0044
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3558490307441506
u1 -2.083324792938216
u2 2.604108198611073
u3 -0.8766323976127712
duration 0.068 0.016
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 RKEB (collaborate/publish) MOBS
Light curve chart for 0002714
Parameter Value Uncertainty
Am1 0.642 0.028
Am2 0.42 0.28
a/Rs 21.83 3.49
Rp/Rs 0.318 0.086
ephemeris [JD] 2458514.6254 0.0095
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3560011485965577
u1 -2.085185958450444
u2 2.6069297082467195
u3 -0.8777448595465538
duration 0 0
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 NKHB (collaborate/publish) MOBS
Light curve chart for 0002859
Parameter Value Uncertainty
Am1 0.945 0.021
Am2 0.0323 0.006
a/Rs 19.17 3.57
Rp/Rs 0.106 0.041
ephemeris [JD] 2458795.815 0.011
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3562850538778282
u1 -2.0852723367234134
u2 2.606572958875407
u3 -0.877585637188858
duration 0.045 0.012
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 SKIC (collaborate/publish) MOBS
Light curve chart for 0003964
Parameter Value Uncertainty
Am1 0.94 0.016
Am2 0.047 0.01
a/Rs 12.96 1.3
Rp/Rs 0.167 0.014
ephemeris [JD] 2458814.8063 0.003
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3555784438892444
u1 -2.0826598403332928
u2 2.603484143650084
u3 -0.8764027084110992
duration 0.078 0.0089
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 KCHF (collaborate/publish) MOBS
Light curve chart for 0002856
Parameter Value Uncertainty
Am1 1.122 0.033
Am2 -0.11 0.14
a/Rs 18.38 2.53
Rp/Rs 0.184 0.038
ephemeris [JD] 2458852.8066 0.0049
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.356128584379109
u1 -2.085504222947791
u2 2.607226045621385
u3 -0.8778503682020076
duration 0.052 0.01
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 REVB (collaborate/publish) MOBS
Light curve chart for 0002759
Parameter Value Uncertainty
Am1 1.286 0.085
Am2 -0.191 0.091
a/Rs 10.43 3.81
Rp/Rs 0.202 0.069
ephemeris [JD] 2458871.784 0.01
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3556342661844405
u1 -2.08448105190921
u2 2.6062845523806044
u3 -0.8774377278191685
duration 0 0
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 CELC (collaborate/publish) MOBS
Light curve chart for 0002862
Parameter Value Uncertainty
Am1 0.971 0.018
Am2 0.026 0.065
a/Rs 14.59 2.66
Rp/Rs 0.183 0.037
ephemeris [JD] 2458875.6082 0.0084
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3561766181079777
u1 -2.086319828684446
u2 2.6084603724761544
u3 -0.8783171230305977
duration 0.061 0.01
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 FGAB (collaborate/publish) MOBS
Light curve chart for 0002879
Parameter Value Uncertainty
Am1 1.034 0.042
Am2 -0.018 0.028
a/Rs 19.5 3.79
Rp/Rs 0.002 0.036
ephemeris [JD] 2458890.819 0.012
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3560581378837966
u1 -2.0857409727304836
u2 2.607609995053831
u3 -0.8779271213507267
duration 0.04 0.015
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 KCHF (collaborate/publish) MOBS
Light curve chart for 0002880
Parameter Value Uncertainty
Am1 0.933 0.03
Am2 0.076 0.055
a/Rs 12.95 3.9
Rp/Rs 0.184 0.059
ephemeris [JD] 2459194.7715 0.0078
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3563055507304784
u1 -2.0848325300973753
u2 2.6057656803617086
u3 -0.877238662165877
duration 0.075 0.023
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 KCHF (collaborate/publish) MOBS
Light curve chart for 0003962
Parameter Value Uncertainty
Am1 0.929 0.015
Am2 0.068 0.059
a/Rs 12.06 1.72
Rp/Rs 0.147 0.018
ephemeris [JD] 2459232.7844 0.0043
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3557591363273012
u1 -2.083465748794518
u2 2.6044684688135677
u3 -0.8767618175367466
duration 0.082 0.014
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 PTYA (collaborate/publish) MOBS
Light curve chart for 0003958
Parameter Value Uncertainty
Am1 0.996 0.049
Am2 -0.001 0.019
a/Rs 17.14 2.5
Rp/Rs 0.246 0.043
ephemeris [JD] 2459270.807 0.0052
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3550737511010715
u1 -2.0835228901923237
u2 2.605655593070591
u3 -0.8772064151520444
duration 0.061 0.012
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 HBRD (collaborate/publish) MOBS
Light curve chart for 0002852
Parameter Value Uncertainty
Am1 1.026 0.047
Am2 -0.018 0.01
a/Rs 21.62 3.76
Rp/Rs 0.184 0.056
ephemeris [JD] 2459536.787 0.011
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3562800922550764
u1 -2.0859348282123475
u2 2.60764506005776
u3 -0.8779902852435493
duration 0.042 0.012
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 QELA (collaborate/publish) MOBS
Light curve chart for 0002849
Parameter Value Uncertainty
Am1 0.9 0.032
Am2 0.104 0.091
a/Rs 13.02 1.6
Rp/Rs 0.244 0.031
ephemeris [JD] 2459551.9906 0.0051
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3556247969530841
u1 -2.0839770556655806
u2 2.6055584549008546
u3 -0.8772061573625116
duration 0.0767 0.0086
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 RKEB (collaborate/publish) MOBS
Light curve chart for 0002850
Parameter Value Uncertainty
Am1 2.29 0.48
Am2 -0.62 0.29
a/Rs 21.23 3.6
Rp/Rs 0.305 0.094
ephemeris [JD] 2459570.957 0.012
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3561237737780478
u1 -2.085553539320774
u2 2.6072759714019003
u3 -0.8778461670077344
duration 0.047 0.012
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 RKEB (collaborate/publish) MOBS
Light curve chart for 0002716
Parameter Value Uncertainty
Am1 0.721 0.043
Am2 0.31 0.29
a/Rs 13.19 2.28
Rp/Rs 0.269 0.037
ephemeris [JD] 2459593.7557 0.0029
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3553129804141553
u1 -2.0842847664010806
u2 2.6065025260519357
u3 -0.8775307012250959
duration 0.085 0.016
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 NKHB (collaborate/publish) MOBS
Light curve chart for 0001677
Parameter Value Uncertainty
Am1 1.051 0.016
Am2 -0.047 0.017
a/Rs 17.34 1.26
Rp/Rs 0.1807 0.0095
ephemeris [JD] 2459616.5786 0.0017
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.8009697658639128
u1 -2.9168623988562272
u2 3.2062928105541437
u3 -1.0904001297843435
duration 0.0559 0.0052
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 RJUB (collaborate/publish) UNIS
Light curve chart for 0002861
Parameter Value Uncertainty
Am1 0.783 0.03
Am2 0.146 0.036
a/Rs 9.29 3.84
Rp/Rs 0.137 0.052
ephemeris [JD] 2459631.782 0.012
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3561926067493553
u1 -2.085723203011189
u2 2.6073982917068497
u3 -0.877867656591754
duration 0 0
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 SKIC (collaborate/publish) MOBS
Light curve chart for 0002132
Parameter Value Uncertainty
Am1 0.9957 0.0069
Am2 0.003 0.052
a/Rs 15.81 2.38
Rp/Rs 0.149 0.021
ephemeris [JD] 2459855.9648 0.0064
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 2.2083232435828006
u1 -3.661649979130102
u2 3.727339219764163
u3 -1.2740124286751788
duration 0.06 0.01
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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
AAVSO LPAC (collaborate/publish)
Light curve chart for 0002326
Parameter Value Uncertainty
Am1 0.822 0.027
Am2 0.1203 0.0085
a/Rs 9.06 0.98
Rp/Rs 0.162 0.017
ephemeris [JD] 2459954.7474 0.0045
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.6134850467630384
u1 -2.4783516860738977
u2 2.8488950117673695
u3 -0.9840283300046664
duration 0.114 0.011
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 NANF (collaborate/publish)
Light curve chart for 0003087
Parameter Value Uncertainty
Am1 0.9927 0.0067
Am2 0.0059 0.0028
a/Rs 14.94 0.55
Rp/Rs 0.135 0.0051
ephemeris [JD] 2460030.7576 0.0011
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.355930207623587
u1 -2.0839541245163025
u2 2.604985655877271
u3 -0.8769617001672443
duration 0.064 0.0028
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 CCHD (collaborate/publish)
Light curve chart for 0004356
Parameter Value Uncertainty
Am1 0.96 0.05
Am2 0.021 0.019
a/Rs 20.66 3.69
Rp/Rs 0.162 0.073
ephemeris [JD] 2460178.955 0.012
eccentricity 0.66
inclination [degrees] 87.04
omega [degrees] 0.0
orbital period [days] 3.7998529
u0 1.3560942055309404
u1 -2.086074312435695
u2 2.6081679302878786
u3 -0.878187784518393
duration 0.042 0.011
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 CPHB (collaborate/publish) MOBS

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