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HAT-P-13 b

View target in exoplanet catalog
Timing Plot
Global Light Curve

Total Reductions to Date: 12

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

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 2.9162410562465273 1.9107825040098687e-07
Ephemeris (BJD_TDB) 2460017.499132136 0.00027366791923905673
Time saved (hours) 0.0042  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 129.8823772 decimal
DEC 47.3519076 decimal
Host Star Metallicity 0.41 0.08 Kokori et al. 2022
Host Star log(g) 4.13 0.04 Log10(cgs) Kokori et al. 2022
Host Star Radius [R_Sun] 1.56 0.08 Sol Kokori et al. 2022
Host Star Effective Temperature [K] 5653.0 90.0 K Kokori et al. 2022
a/Rs 5.61 0.23 Sada & Ramón-Fox 2016
eccentricity 0.013 0.0041 Bonomo et al. 2017
inclination [degrees] 83.4 0.6 deg Bonomo et al. 2017
omega [degrees] 197.0 32.0 deg Sada & Ramón-Fox 2016
orbital period [days] 2.9162368 3.2e-06 day Ivshina & Winn 2022
Rp 16.78 0.82 R_Earth ExoFOP-TESS TOI
Rp/Rs 0.0852 0 ExoFOP-TESS TOI
ephemeris [JD] 2455511.90654 0.00043 BJD-TDB Ivshina & Winn 2022

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2454779.929775 0.000565 BJD Winn et al. 2010, Bakos et al. 2009
2455176.5387833333 0.00024 BJD, BJD-TDB Bonomo et al. 2017, Turner et al. 2016, Sada & Ramón-Fox 2016
2455456.49826 0.00016 BJD-TDB Kokori et al. 2022
2455511.90654 0.00043 BJD-TDB Ivshina & Winn 2022
2459580.063121 0.000435 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0001235
Parameter Value Uncertainty
Am1 0.9952 0.0016
Am2 0.0049 0.0016
a/Rs 5.817 0.056
Rp/Rs 0.0851 0.0018
ephemeris [JD] 2459629.6387 0.0013
eccentricity 0.013
inclination [degrees] 83.4
omega [degrees] 197.0
orbital period [days] 2.9162368
u0 2.02873616377532
u1 -3.504364037984649
u2 3.8521662937171017
u3 -1.3765383621060217
duration 0.132 0.0018
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
SR Sloan r 553.1 nm 693.1 nm
Organization Observer Code Secondary Observers
AAVSO HHJA (collaborate/publish)
Light curve chart for 0001311
Parameter Value Uncertainty
Am1 0.9968 0.0039
Am2 0.0027 0.0068
a/Rs 5.91 0.22
Rp/Rs 0.0903 0.0053
ephemeris [JD] 2459661.716 0.0033
eccentricity 0.013
inclination [degrees] 83.4
omega [degrees] 197.0
orbital period [days] 2.9162368
u0 2.2862408220866968
u1 -3.9912646829213765
u2 4.170195893863534
u3 -1.4651719708880924
duration 0.1354 0.0081
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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)
Light curve chart for 0002962
Parameter Value Uncertainty
Am1 1.0072 0.0041
Am2 -0.0058 0.0018
a/Rs 5.25 0.11
Rp/Rs 0.0982 0.0028
ephemeris [JD] 2459979.5787 0.0021
eccentricity 0.013
inclination [degrees] 83.4
omega [degrees] 197.0
orbital period [days] 2.9162368
u0 2.0296393762493836
u1 -3.5061826442585224
u2 3.8537315011864184
u3 -1.3771881757522055
duration 0.1643 0.005
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
SR Sloan r 553.1 nm 693.1 nm
Organization Observer Code Secondary Observers
AAVSO SAJB (collaborate/publish)
Light curve chart for 0002981
Parameter Value Uncertainty
Am1 1.0182 0.0029
Am2 -0.0115 0.0033
a/Rs 4.708 0.088
Rp/Rs 0.1007 0.0057
ephemeris [JD] 2460017.4803 0.0023
eccentricity 0.013
inclination [degrees] 83.4
omega [degrees] 197.0
orbital period [days] 2.9162368
u0 2.029527461481484
u1 -3.5058514998952757
u2 3.853326070069482
u3 -1.3770019742366575
duration 0.1919 0.0046
Included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
SR Sloan r 553.1 nm 693.1 nm
Organization Observer Code Secondary Observers
AAVSO SAJB (collaborate/publish)
Light curve chart for 2fe3fb27835e05e055dc7f8ba0aeaaf9
Parameter Value Uncertainty
Am1 1.00005 0.00086
Am2 0
a/Rs 5.855 0.053
Rp/Rs 0.0823 0.0012
ephemeris [JD] 2459582.97899 0.0009
eccentricity 0.013
inclination [degrees] 83.4
omega [degrees] 197.0
orbital period [days] 2.9162368
u0 2.6099244878051793
u1 -4.63021349121383
u2 4.612845716979078
u3 -1.5925566448336697
duration 0.1361 0.0021
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
EPW TESS (collaborate/publish)
Light curve chart for 58ac24199a5f36393272ab7ec6a54e9f
Parameter Value Uncertainty
Am1 0.99992 0.00093
Am2 0
a/Rs 5.857 0.052
Rp/Rs 0.0823 0.0012
ephemeris [JD] 2459600.47682 0.0009
eccentricity 0.013
inclination [degrees] 83.4
omega [degrees] 197.0
orbital period [days] 2.9162368
u0 2.6105189933361586
u1 -4.631383746652723
u2 4.6136639015383745
u3 -1.5927990794728601
duration 0.1361 0.002
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
EPW TESS (collaborate/publish)
Light curve chart for 537ef0fdeb06d806648d49710ff687b8
Parameter Value Uncertainty
Am1 1.0 0.0011
Am2 0
a/Rs 5.903 0.053
Rp/Rs 0.0834 0.0012
ephemeris [JD] 2459591.72874 0.00091
eccentricity 0.013
inclination [degrees] 83.4
omega [degrees] 197.0
orbital period [days] 2.9162368
u0 2.610130805537089
u1 -4.630567838325291
u2 4.613021802375681
u3 -1.5925847008480978
duration 0.1342 0.002
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
EPW TESS (collaborate/publish)
Light curve chart for c8137da8b770604b07b62b74d242f882
Parameter Value Uncertainty
Am1 1.0 0.00093
Am2 0
a/Rs 5.897 0.056
Rp/Rs 0.0845 0.0012
ephemeris [JD] 2459603.39423 0.00092
eccentricity 0.013
inclination [degrees] 83.4
omega [degrees] 197.0
orbital period [days] 2.9162368
u0 2.6106930423302965
u1 -4.6314445794511325
u2 4.613392219443677
u3 -1.5926406135779394
duration 0.1348 0.0021
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
EPW TESS (collaborate/publish)
Light curve chart for 78724f6dabcd96b36859c1557ceeee70
Parameter Value Uncertainty
Am1 0.99993 0.00087
Am2 0
a/Rs 5.947 0.056
Rp/Rs 0.0827 0.0012
ephemeris [JD] 2459597.56081 0.0009
eccentricity 0.013
inclination [degrees] 83.4
omega [degrees] 197.0
orbital period [days] 2.9162368
u0 2.6103581343534468
u1 -4.630815883391775
u2 4.612979312011092
u3 -1.5925214942340147
duration 0.1327 0.0021
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
EPW TESS (collaborate/publish)
Light curve chart for 1387abc1307ca03892d10c353a5cc3ba
Parameter Value Uncertainty
Am1 0.99985 0.00099
Am2 0
a/Rs 5.884 0.053
Rp/Rs 0.0839 0.0012
ephemeris [JD] 2459606.31021 0.00088
eccentricity 0.013
inclination [degrees] 83.4
omega [degrees] 197.0
orbital period [days] 2.9162368
u0 2.6102795452756906
u1 -4.630459630646491
u2 4.612502245864168
u3 -1.5923220917617282
duration 0.1352 0.002
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
EPW TESS (collaborate/publish)
Light curve chart for f2df1ce6446415398c6ba78bac3f84c5
Parameter Value Uncertainty
Am1 0.99998 0.00092
Am2 0
a/Rs 5.917 0.051
Rp/Rs 0.0833 0.0013
ephemeris [JD] 2459588.81221 0.00084
eccentricity 0.013
inclination [degrees] 83.4
omega [degrees] 197.0
orbital period [days] 2.9162368
u0 2.610265368679293
u1 -4.630874697600679
u2 4.613285297619964
u3 -1.5926758999552697
duration 0.1339 0.002
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
EPW TESS (collaborate/publish)
Light curve chart for af7a0951315a619adde0469b53fdd1cf
Parameter Value Uncertainty
Am1 0.9995 0.0011
Am2 0
a/Rs 5.817 0.056
Rp/Rs 0.0822 0.0012
ephemeris [JD] 2459585.89581 0.00097
eccentricity 0.013
inclination [degrees] 83.4
omega [degrees] 197.0
orbital period [days] 2.9162368
u0 2.610032835784631
u1 -4.6301348066897585
u2 4.612448809420146
u3 -1.592346769784175
duration 0.1373 0.0022
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
EPW TESS (collaborate/publish)

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