Skip Navigation
menu close modal

results

WASP-93 b

View target in exoplanet catalog
Timing Plot
Global Light Curve
Lomb-Scargle Periodogram

Total Reductions to Date: 24

Date Processed: 06/06/2025 at 07:00:04 (PDT)

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 2.7325382650807835 4.3728172024055985e-07
Ephemeris (BJD_TDB) 2460183.8365225648 0.0002816321745837965

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 9.4587443 decimal
DEC 51.288778 decimal
Host Star Metallicity 0.07 0.17 Kokori et al. 2023
Host Star log(g) 4.197 0.019 Log10(cgs) Kokori et al. 2023
Host Star Radius [R_Sun] 1.524 0.04 Sol Kokori et al. 2023
Host Star Effective Temperature [K] 6700.0 100.0 K Yalçınkaya et al. 2024
a/Rs 5.94 0.13 Kokori et al. 2023
eccentricity 0.0 Hay et al. 2016
inclination [degrees] 81.2 0.3 deg Kokori et al. 2023
omega [degrees] 0.0 deg Hay et al. 2016
orbital period [days] 2.73253778 2.5e-07 day Yalçınkaya et al. 2024
Rp 14.47 0.57 R_Earth Gajdoš et al. 2019
Rp/Rs 0.0873 0 Gajdoš et al. 2019
ephemeris [JD] 2456079.56501 0.00026 BJD-TDB Yalçınkaya et al. 2024

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2456079.56067 0.00176 BJD-TDB, HJD Yalçınkaya et al. 2024, Gajdoš et al. 2019, Hay et al. 2016
2457492.286 0.0003 BJD-TDB Kokori et al. 2022
2458262.8624 0.00023 BJD-TDB Kokori et al. 2023
2458765.64929 0.00048 BJD-TDB Ivshina & Winn 2022
2458773.84697 0.00033 BJD Patel & Espinoza 2022
2459855.931978 0.00054777 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0001543
Parameter Value Uncertainty
Am1 1.0082 0.0029
Am2 -0.0045 0.0022
a/Rs 5.98 0.11
Rp/Rs 0.1055 0.009
ephemeris [JD] 2458060.6544 0.0012
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.9747267562090856
u1 -5.381046533363348
u2 5.181965640540954
u3 -1.7756457861693868
duration 0.0914 0.0057
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 AKV (collaborate/publish)
Light curve chart for 0000465
Parameter Value Uncertainty
Am1 17.9 0.23
Am2 -0.28 0.02
a/Rs 5.46 0.22
Rp/Rs 0.174 0.0089
ephemeris [JD] 2459090.8416 0.003
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.355721303216325
u1 -4.159405079071655
u2 4.382893210037563
u3 -1.5792093688720348
duration 0.1189 0.0063
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 JBEB (collaborate/publish)
Light curve chart for 0000479
Parameter Value Uncertainty
Am1 0.6634 0.005
Am2 -0.0026 0.004
a/Rs 6.44 0.19
Rp/Rs 0.148 0.019
ephemeris [JD] 2459101.755 0.0022
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.354679623713274
u1 -4.155773671472743
u2 4.378634418922174
u3 -1.5775403059159672
duration 0.081 0.01
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 JBEB (collaborate/publish)
Light curve chart for 0000803
Parameter Value Uncertainty
Am1 1.004 0.01
Am2 -0.0028 0.0063
a/Rs 5.7 0.31
Rp/Rs 0.096 0.021
ephemeris [JD] 2459109.9519 0.0055
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.8283689863679355
u1 -5.088871524448914
u2 4.982162289536234
u3 -1.7216596772152521
duration 0.102 0.017
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter Detail Min Max
NA Custom 690.0 nm 819.0 nm
Organization Observer Code Secondary Observers
AAVSO LWIA (collaborate/publish) BPAG
Light curve chart for 0000538
Parameter Value Uncertainty
Am1 0.994 0.0019
Am2 0.0056 0.0037
a/Rs 5.836 0.088
Rp/Rs 0.0994 0.0059
ephemeris [JD] 2459164.5992 0.0015
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.412289912439149
u1 -4.267657641058125
u2 4.448302249966999
u3 -1.5929344550631552
duration 0.0969 0.0046
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 KGAB (collaborate/publish)
Light curve chart for 0000847
Parameter Value Uncertainty
Am1 0.996 0.0078
Am2 0.0039 0.003
a/Rs 5.57 0.15
Rp/Rs 0.1027 0.0076
ephemeris [JD] 2459459.7092 0.0027
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.0120336381937607
u1 -3.5758799070959286
u2 4.1146294885560675
u3 -1.5507831583411429
duration 0.111 0.0077
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 HGOA (collaborate/publish)
Light curve chart for 0002040
Parameter Value Uncertainty
Am1 1.108 0.029
Am2 -0.124 0.035
a/Rs 5.291 0.045
Rp/Rs 0.175 0.011
ephemeris [JD] 2459866.8416 0.0012
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.1892172814833137
u1 -3.933918701755358
u2 4.359868610305072
u3 -1.615167125065922
duration 0.1241 0.0021
Not included in ephemeris calculations
Light Curve ( PNG, PDF - high resolution )
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 PJAE (collaborate/publish) JNUA
Light curve chart for 0004340
Parameter Value Uncertainty
Am1 1.0101 0.0037
Am2 -0.0082 0.0028
a/Rs 5.84 0.14
Rp/Rs 0.114 0.011
ephemeris [JD] 2460183.8374 0.0017
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.623139361871609
u1 -4.675467607418672
u2 4.703768941347213
u3 -1.6514406257085308
duration 0.1008 0.0075
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 0004775
Parameter Value Uncertainty
Am1 1.13 0.0093
Am2 -0.108 0.034
a/Rs 6.57 0.4
Rp/Rs 0.105 0.029
ephemeris [JD] 2460235.735 0.013
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.1888916735781594
u1 -3.9329409266831514
u2 4.358713650950871
u3 -1.6146643328959835
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
CV Clear (unfiltered) reduced to V sequence 350.0 nm 850.0 nm
Organization Observer Code Secondary Observers
AAVSO PMIF (collaborate/publish) UNIS
Light curve chart for bbc6fd842d18afda8c1cea751b4b6e8e
Parameter Value Uncertainty
Am1 1.0 0.0049
Am2 0
a/Rs 5.969 0.099
Rp/Rs 0.1002 0.008
ephemeris [JD] 2459858.6617 0.0012
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.975639153302885
u1 -5.383963604624819
u2 5.185408483095175
u3 -1.7770839545046337
duration 0.0912 0.0054
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 ba29d0b521ed17c15e19a6860663e951
Parameter Value Uncertainty
Am1 1.0 0.0035
Am2 0
a/Rs 6.007 0.075
Rp/Rs 0.1044 0.0064
ephemeris [JD] 2459855.93373 0.00081
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.97524311957228
u1 -5.383149132721409
u2 5.184754832812544
u3 -1.7768487424045478
duration 0.09 0.004
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 d1e6ce401bb5261741f5abd7aa513144
Parameter Value Uncertainty
Am1 0.9999 0.0034
Am2 0
a/Rs 5.972 0.063
Rp/Rs 0.1042 0.0049
ephemeris [JD] 2459880.52379 0.00082
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.9747304877792513
u1 -5.38117285975433
u2 5.182271355611548
u3 -1.7758289064146084
duration 0.0912 0.0033
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 1d0e2bfed4fb0251b7f868b77330f5bf
Parameter Value Uncertainty
Am1 1.0001 0.0017
Am2 0
a/Rs 5.932 0.071
Rp/Rs 0.0982 0.0054
ephemeris [JD] 2458779.3116 0.001
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.974695308052803
u1 -5.381306635092185
u2 5.182589528079623
u3 -1.7759781238136383
duration 0.0916 0.0038
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 ec4afccf6fd96c3dc1e8d536d1cb098b
Parameter Value Uncertainty
Am1 0.9999 0.0019
Am2 0
a/Rs 5.761 0.058
Rp/Rs 0.0913 0.003
ephemeris [JD] 2458782.0419 0.0013
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.9751772013000095
u1 -5.382294130188154
u2 5.183325697381021
u3 -1.7762086912553046
duration 0.0986 0.003
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 c809d32e562f78e70ed6f36506cca5f3
Parameter Value Uncertainty
Am1 1.0002 0.0014
Am2 0
a/Rs 5.891 0.058
Rp/Rs 0.0956 0.0038
ephemeris [JD] 2458784.77785 0.00099
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.97520384042754
u1 -5.383283832474302
u2 5.185079691035612
u3 -1.7769996217251411
duration 0.0933 0.003
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 f3fc3498a31b055b987ea8300f6dd774
Parameter Value Uncertainty
Am1 0.9992 0.0019
Am2 0
a/Rs 5.962 0.092
Rp/Rs 0.1023 0.0076
ephemeris [JD] 2458765.6479 0.0012
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.974881950210332
u1 -5.381404611125732
u2 5.1823448599753315
u3 -1.7758221218369754
duration 0.0916 0.005
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 8bb9c2262a4baa2abadf091771c66d42
Parameter Value Uncertainty
Am1 1.0006 0.0033
Am2 0
a/Rs 5.905 0.051
Rp/Rs 0.096 0.0034
ephemeris [JD] 2459875.06028 0.00083
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.974927009983104
u1 -5.381949135509991
u2 5.183343196968929
u3 -1.7763209942042089
duration 0.0924 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 f51f1508913147fa07b81699a6b6615f
Parameter Value Uncertainty
Am1 0.9998 0.0032
Am2 0
a/Rs 5.924 0.057
Rp/Rs 0.1002 0.0042
ephemeris [JD] 2459869.5942 0.00084
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.9750819364092593
u1 -5.38204766161743
u2 5.183162473018642
u3 -1.7761966705753314
duration 0.0929 0.003
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 26756555c84fae580d6d09f4c28d61ac
Parameter Value Uncertainty
Am1 0.9999 0.0033
Am2 0
a/Rs 5.888 0.051
Rp/Rs 0.093 0.0031
ephemeris [JD] 2459877.79136 0.0009
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.9752105892583063
u1 -5.38206257765583
u2 5.182755127166694
u3 -1.775903061540101
duration 0.0929 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 72df1b17557f7986f058a8132bb28294
Parameter Value Uncertainty
Am1 1.0001 0.0018
Am2 0
a/Rs 5.908 0.076
Rp/Rs 0.0965 0.0054
ephemeris [JD] 2458771.1157 0.0011
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.9748401213681186
u1 -5.383224525490844
u2 5.185793337378987
u3 -1.7774088559819194
duration 0.0928 0.0039
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 e649884704a4972eca4ac015e7b2273e
Parameter Value Uncertainty
Am1 0.999 0.0025
Am2 0
a/Rs 5.97 0.14
Rp/Rs 0.099 0.012
ephemeris [JD] 2458768.3829 0.0017
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.9761154580688594
u1 -5.386865283428641
u2 5.18948259843241
u3 -1.7787326957433116
duration 0.0904 0.0075
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 3be9c7dbd153a993282cdc0094dbfca5
Parameter Value Uncertainty
Am1 1.0004 0.0032
Am2 0
a/Rs 5.909 0.05
Rp/Rs 0.0955 0.0031
ephemeris [JD] 2459861.39456 0.00086
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.9746616257846132
u1 -5.38092322244408
u2 5.181984054856622
u3 -1.7757223809795755
duration 0.0924 0.0027
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 65c204ec19b9aa3fb3e5914ebecd8e50
Parameter Value Uncertainty
Am1 0.9999 0.0036
Am2 0
a/Rs 5.869 0.053
Rp/Rs 0.0946 0.0031
ephemeris [JD] 2459872.32675 0.00098
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.9754766675865394
u1 -5.384415101832542
u2 5.186559943739665
u3 -1.777621432207896
duration 0.0941 0.0028
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 f92840e0e241fcadc0604bc4fb265bfd
Parameter Value Uncertainty
Am1 1.0004 0.0058
Am2 0
a/Rs 6.51 0.15
Rp/Rs 0.143 0.015
ephemeris [JD] 2459866.8614 0.0018
eccentricity 0.0
inclination [degrees] 81.2
omega [degrees] 0.0
orbital period [days] 2.73253778
u0 2.9744955243231197
u1 -5.38087323070269
u2 5.18224401725387
u3 -1.7758662336528466
duration 0.0755 0.0081
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)

Explore Alien Worlds

Exoplanet Travel Bureau

This set of travel posters envision a day when the creativity of scientists and engineers will allow us to do things we can only dream of now.
More

Strange New Worlds

Explore an interactive gallery of some of the most intriguing and exotic planets discovered so far.
More
A planetary tour through time. The ancients debated the existence of planets beyond our own; now we know of thousands.

Historic Timeline

A planetary tour through time. The ancients debated the existence of planets beyond our own; now we know of thousands.
More