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HAT-P-70 b

View target in exoplanet catalog
Timing Plot
Global Light Curve

Total Reductions to Date: 10

Date Processed: 09/24/2023 at 00:07:22 (PDT)

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 2.7443191212289375 1.7296748537576736e-06
Ephemeris (BJD_TDB) 2459896.808629995 0.0004813920682900557
Time saved (hours) -  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 74.5523332 decimal
DEC 9.9979794 decimal
Host Star Metallicity -0.059 0.075 Patel & Espinoza 2022
Host Star log(g) 4.18 0.06 Log10(cgs) Patel & Espinoza 2022
Host Star Radius [R_Sun] 1.86 0.12 Sol Patel & Espinoza 2022
Host Star Effective Temperature [K] 8450.0 540.0 K Patel & Espinoza 2022
a/Rs 5.52 0.12 Patel & Espinoza 2022
eccentricity 0.0 Zhou et al. 2019
inclination [degrees] 96.5 1.42 deg Zhou et al. 2019
omega [degrees] 0.0 deg Patel & Espinoza 2022
orbital period [days] 2.7443245 6e-07 day Patel & Espinoza 2022
Rp 20.96 1.68 R_Earth Zhou et al. 2019
Rp/Rs 0.0919 0 Zhou et al. 2019
ephemeris [JD] 2459188.77414 0.00017 BJD Patel & Espinoza 2022

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2459188.77414 0.00017 BJD Patel & Espinoza 2022
2459175.05277 0.00017 BJD-TDB Ivshina & Winn 2022
2458439.57519 0.00045 BJD-TDB Zhou et al. 2019
2459197.007544 0.000253 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0002109
Parameter Value Uncertainty
Am1 1.0011 0.0056
Am2 0.0002 0.0026
a/Rs 5.26 0.16
Rp/Rs 0.103 0.012
ephemeris [JD] 2459896.8096 0.003
eccentricity 0.0
inclination [degrees] 96.5
omega [degrees] 0.0
orbital period [days] 2.7443245
u0 2.3666044817636602
u1 -3.9782953426300276
u2 4.057615857391801
u3 -1.4459249360622466
duration 0.1433 0.0047
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 1b9a6f82d562d6ccf278ff98b70371eb
Parameter Value Uncertainty
Am1 1.0002 0.0011
Am2 0
a/Rs 5.32 0.048
Rp/Rs 0.0884 0.0013
ephemeris [JD] 2459177.79735 0.0009
eccentricity 0.0
inclination [degrees] 96.5
omega [degrees] 0.0
orbital period [days] 2.7443245
u0 3.6663431520569016
u1 -6.99243177222855
u2 6.517150737783795
u3 -2.191062020499033
duration 0.1503 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 8eebfbab301eb04a65e806430b2312b3
Parameter Value Uncertainty
Am1 0.9997 0.0017
Am2 0
a/Rs 5.305 0.068
Rp/Rs 0.089 0.0015
ephemeris [JD] 2459191.5175 0.0012
eccentricity 0.0
inclination [degrees] 96.5
omega [degrees] 0.0
orbital period [days] 2.7443245
u0 3.6658031763984127
u1 -6.991586126202082
u2 6.516881137673146
u3 -2.19109809076038
duration 0.1512 0.0029
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 715260c0296989e8f58c96416e7ffba8
Parameter Value Uncertainty
Am1 0.9999 0.0013
Am2 0
a/Rs 5.316 0.057
Rp/Rs 0.0873 0.0013
ephemeris [JD] 2459183.2861 0.0011
eccentricity 0.0
inclination [degrees] 96.5
omega [degrees] 0.0
orbital period [days] 2.7443245
u0 3.6682023449555623
u1 -6.998033980364463
u2 6.523026919002063
u3 -2.1931951863924866
duration 0.1509 0.0023
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 ff6562aee5d96846093928842b06cafe
Parameter Value Uncertainty
Am1 0.9998 0.0015
Am2 0
a/Rs 5.322 0.057
Rp/Rs 0.0892 0.0014
ephemeris [JD] 2459197.0071 0.001
eccentricity 0.0
inclination [degrees] 96.5
omega [degrees] 0.0
orbital period [days] 2.7443245
u0 3.667108780367353
u1 -6.995445817618038
u2 6.520867103998391
u3 -2.1925299695792138
duration 0.1506 0.0024
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 fa01a7d60fb45bf421a648989ab7c016
Parameter Value Uncertainty
Am1 1.0002 0.0022
Am2 0
a/Rs 5.34 0.065
Rp/Rs 0.0909 0.002
ephemeris [JD] 2459199.7494 0.0012
eccentricity 0.0
inclination [degrees] 96.5
omega [degrees] 0.0
orbital period [days] 2.7443245
u0 3.6671078581886607
u1 -6.9955029903854795
u2 6.520985132592368
u3 -2.192589903225298
duration 0.1499 0.0026
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 5ae7f350d30ad67fcaf6c295d3f63f2e
Parameter Value Uncertainty
Am1 1.00021 0.00097
Am2 0
a/Rs 5.34 0.054
Rp/Rs 0.0876 0.0012
ephemeris [JD] 2459180.54165 0.00095
eccentricity 0.0
inclination [degrees] 96.5
omega [degrees] 0.0
orbital period [days] 2.7443245
u0 3.6673233236705824
u1 -6.99690809516573
u2 6.523078434839119
u3 -2.1934935661425286
duration 0.1496 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)
Light curve chart for 4d3a27457cb624df9f8f8020bc0707cd
Parameter Value Uncertainty
Am1 1.00027 0.00099
Am2 0
a/Rs 5.304 0.049
Rp/Rs 0.0881 0.0013
ephemeris [JD] 2459188.774 0.00092
eccentricity 0.0
inclination [degrees] 96.5
omega [degrees] 0.0
orbital period [days] 2.7443245
u0 3.6675574833416786
u1 -6.9947888613952705
u2 6.5185797514276596
u3 -2.191348276239661
duration 0.1512 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 b541582e3df736eab6288e69fdf37fc8
Parameter Value Uncertainty
Am1 1.00118 0.00089
Am2 0
a/Rs 5.31 0.044
Rp/Rs 0.0857 0.0012
ephemeris [JD] 2459175.0526 0.0008
eccentricity 0.0
inclination [degrees] 96.5
omega [degrees] 0.0
orbital period [days] 2.7443245
u0 3.6616064608721586
u1 -6.97883366673322
u2 6.503413681448338
u3 -2.186186378678862
duration 0.1503 0.0019
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 351990bdfe1f055997b6f797d2449f93
Parameter Value Uncertainty
Am1 1.0004 0.001
Am2 0
a/Rs 5.334 0.049
Rp/Rs 0.0884 0.0012
ephemeris [JD] 2459194.2631 0.0009
eccentricity 0.0
inclination [degrees] 96.5
omega [degrees] 0.0
orbital period [days] 2.7443245
u0 3.6632021167713082
u1 -6.98559007299783
u2 6.512056826646964
u3 -2.189668773383233
duration 0.1499 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)

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