The Star | |||||
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Simbad GAIA 2MASS |
HD 202678 DR2 6453566701615683456 J21194790-5808559 |
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RA | 21:19:47.9065 | DEC | -58:08:55.993 | ||
Parallax 3.129 mas |
P.M. RA 10.552 mas/y |
P.M. DEC -10.658 mas/y |
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MagV 10.47 |
MagR* 10.052 |
MagI* 9.82 |
MagJ 9.352 |
MagH 9.073 |
MagK 9.028 |
MagG 10.261 |
MagGBP 10.572 |
MagGRP 9.818 |
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*Calculated from GAIA magnitudes. | |||||
Ephemeris - Verified | |||||
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Kokori et al. 2022 | |||||
Mid-time 2458462.55487 ± 0.00022 BJDTDB |
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Period 4.0873001 ± 1.1e-06 days |
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Transit Parameters | |||||
Delrez et al. 2014 | |||||
Rp/Rs 0.057 ± 0.003 |
a/Rs 5.73 +0.18 -0.45 |
i 87.4 +1.8 -2.4 deg |
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e - |
ω - deg |
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DepthR* 4.24 mmag |
Duration* 5.62 hours |
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*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
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Limb Darkening Parameters | |||||
Delrez et al. 2014 | |||||
Teff 6036.0 +120.0 -120.0 K |
Log(g) 3.93 +0.04 -0.06 cm/s2 |
Fe/H 0.14 +0.14 -0.14 dex |
ExoClock Status | |||||
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Observing Priority | HIGH | ||||
Minimum aperture | 9.51" | ||||
Total Observations (Recent) | 13 (1) | ||||
O-C | -5.06 ± 3.6 minutes | ||||
ExoClock Observations (Recent) | 1 (1) | ||||
Space Observations (Recent) | 11 (0) | ||||
ETD Observations (Recent) | 0 (0) | ||||
Literature Mid-times (Recent) | 1 (0) | ||||
Kepler Rp/Rs | - | ||||
TESS Rp/Rs | 0.05615 ± 0.00032 |
ExoClock Observations |
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Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
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WASP-73b (HIGH) 2023-09-08 | Marcelo Emilio Pico dos Dias | Boller & Chivens Ixon 4335 / R / 30.0 | -5.06 ± 3.6 | |
Space Observations |
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Planet Observation Date |
Mission | O-C minutes |
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WASP-73b (HIGH) 2020-07-28 | TESS | 0.74 ± 2.59 | ||
WASP-73b (HIGH) 2020-07-24 | TESS | -0.99 ± 1.87 | ||
WASP-73b (HIGH) 2020-07-20 | TESS | 1.61 ± 1.44 | ||
WASP-73b (HIGH) 2020-07-16 | TESS | -0.12 ± 1.58 | ||
WASP-73b (HIGH) 2020-07-12 | TESS | -1.27 ± 1.73 | ||
WASP-73b (HIGH) 2020-07-08 | TESS | -1.27 ± 1.58 | ||
WASP-73b (HIGH) 2018-08-21 | TESS | 0.48 ± 1.73 | ||
WASP-73b (HIGH) 2018-08-13 | TESS | 1.2 ± 1.58 | ||
WASP-73b (HIGH) 2018-08-05 | TESS | 1.2 ± 1.44 | ||
WASP-73b (HIGH) 2018-08-01 | TESS | -1.15 ± 1.32 | ||
WASP-73b (HIGH) 2018-07-28 | TESS | -0.38 ± 1.73 | ||
Literature Mid-times |
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Planet Observation Date |
Reference | O-C minutes |
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2012-07-20 | Delrez et al. 2014 | -0.31 ± 1.58 |