The Star | |||||
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Simbad GAIA 2MASS |
L 98-59 DR2 5271055243163629056 J08180763-6818468 |
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RA | 08:18:07.6215 | DEC | -68:18:46.799 | ||
Parallax 94.138 mas |
P.M. RA 94.767 mas/y |
P.M. DEC -340.47 mas/y |
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MagV 11.685 |
MagR 11.294 |
MagI* 9.276 |
MagJ 7.933 |
MagH 7.359 |
MagK 7.101 |
MagG 10.598 |
MagGBP 11.977 |
MagGRP 9.472 |
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*Calculated from GAIA magnitudes. | |||||
Ephemeris - Verified | |||||
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Kokori et al. 2022 | |||||
Mid-time 2458902.42094 ± 0.00014 BJDTDB |
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Period 3.6906716 ± 1.5e-06 days |
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Transit Parameters | |||||
Demangeon et al. 2021 | |||||
Rp/Rs 0.04088 ± 0.00068 |
a/Rs 19.0 +1.2 -0.8 |
i 88.11 +0.36 -0.16 deg |
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e 0.103 +0.045 -0.058 |
ω 261.0 +20.0 -10.0 deg |
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DepthR* 1.93 mmag |
Duration* 1.28 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 | |||||
Kostov et al. 2019 | |||||
Teff 3367.0 +150.0 -150.0 K |
Log(g) 4.946 +0.042 -0.042 cm/s2 |
Fe/H -0.5 +0.5 -0.5 dex |
ExoClock Status | |||||
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Observing Priority | ALERT | ||||
Minimum aperture | 38.37" | ||||
Total Observations (Recent) | 86 (2) | ||||
O-C | 11.0 ± 1.37 minutes | ||||
ExoClock Observations (Recent) | 2 (2) | ||||
Space Observations (Recent) | 84 (0) | ||||
ETD Observations (Recent) | 0 (0) | ||||
Literature Mid-times (Recent) | 0 (0) | ||||
Kepler Rp/Rs | - | ||||
TESS Rp/Rs | 0.04126 ± 0.00031 |
ExoClock Observations |
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Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
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L98-59c (ALERT) 2023-12-04 | MARIA STRATIGOU-PSARRA Deep Sky Chile - ROTUZ | PlaneWave CDK 20 QHY268M pro / Clear / 35.0 | 11.06 ± 1.87 | |
L98-59c (ALERT) 2023-12-04 | Magdalena Szkudlarek Deep Sky Chile - ROTUZ | PlaneWave CDK 20 QHY268M pro / R / 35.0 | 10.92 ± 2.02 | |
Space Observations |
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Planet Observation Date |
Mission | O-C minutes |
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L98-59c (ALERT) 2021-06-24 | TESS | 2.03 ± 5.04 | ||
L98-59c (ALERT) 2021-06-20 | TESS | 1.12 ± 1.87 | ||
L98-59c (ALERT) 2021-06-13 | TESS | -0.25 ± 2.02 | ||
L98-59c (ALERT) 2021-06-05 | TESS | -1.19 ± 1.35 | ||
L98-59c (ALERT) 2021-06-01 | TESS | -2.39 ± 2.59 | ||
L98-59c (ALERT) 2021-05-29 | TESS | -2.04 ± 1.34 | ||
L98-59c (ALERT) 2021-05-25 | TESS | -1.7 ± 1.04 | ||
L98-59c (ALERT) 2021-05-21 | TESS | 1.8 ± 3.74 | ||
L98-59c (ALERT) 2021-05-18 | TESS | -3.03 ± 0.95 | ||
L98-59c (ALERT) 2021-05-14 | TESS | -0.73 ± 1.4 | ||
L98-59c (ALERT) 2021-05-10 | TESS | 1.11 ± 1.44 | ||
L98-59c (ALERT) 2021-05-07 | TESS | 0.22 ± 1.17 | ||
L98-59c (ALERT) 2021-05-03 | TESS | -1.88 ± 1.35 | ||
L98-59c (ALERT) 2021-04-29 | TESS | -0.9 ± 1.28 | ||
L98-59c (ALERT) 2021-04-26 | TESS | -3.52 ± 1.87 | ||
L98-59c (ALERT) 2021-04-22 | TESS | -0.88 ± 1.14 | ||
L98-59c (ALERT) 2021-04-18 | TESS | -1.01 ± 2.59 | ||
L98-59c (ALERT) 2021-04-11 | TESS | -1.41 ± 1.18 | ||
L98-59c (ALERT) 2021-04-07 | TESS | 2.75 ± 2.16 | ||
L98-59c (ALERT) 2021-03-31 | TESS | -0.06 ± 1.17 | ||
L98-59c (ALERT) 2021-03-27 | TESS | -1.26 ± 2.02 | ||
L98-59c (ALERT) 2021-03-23 | TESS | -1.6 ± 1.11 | ||
L98-59c (ALERT) 2021-03-16 | TESS | 1.31 ± 1.44 | ||
L98-59c (ALERT) 2021-03-12 | TESS | -2.43 ± 3.02 | ||
L98-59c (ALERT) 2021-03-09 | TESS | 1.71 ± 1.18 | ||
L98-59c (ALERT) 2021-03-05 | TESS | -0.93 ± 2.02 | ||
L98-59c (ALERT) 2021-03-01 | TESS | -1.76 ± 1.12 | ||
L98-59c (ALERT) 2021-02-18 | TESS | 2.91 ± 1.24 | ||
L98-59c (ALERT) 2021-02-14 | TESS | 0.57 ± 1.28 | ||
L98-59c (ALERT) 2021-02-11 | TESS | -0.18 ± 1.21 | ||
L98-59c (ALERT) 2020-12-14 | TESS | 2.26 ± 1.44 | ||
L98-59c (ALERT) 2020-12-10 | TESS | 3.89 ± 4.46 | ||
L98-59c (ALERT) 2020-12-06 | TESS | 3.05 ± 1.28 | ||
L98-59c (ALERT) 2020-11-29 | TESS | 3.48 ± 1.44 | ||
L98-59c (ALERT) 2020-11-25 | TESS | -0.23 ± 1.09 | ||
L98-59c (ALERT) 2020-11-22 | TESS | 4.42 ± 1.35 | ||
L98-59c (ALERT) 2020-09-16 | TESS | 4.21 ± 1.14 | ||
L98-59c (ALERT) 2020-09-12 | TESS | 2.34 ± 1.58 | ||
L98-59c (ALERT) 2020-09-05 | TESS | 4.56 ± 2.88 | ||
L98-59c (ALERT) 2020-09-01 | TESS | 2.36 ± 2.3 | ||
L98-59c (ALERT) 2020-08-29 | TESS | 4.19 ± 1.87 | ||
L98-59c (ALERT) 2020-08-21 | TESS | 5.11 ± 3.89 | ||
L98-59c (ALERT) 2020-08-18 | TESS | 2.77 ± 1.44 | ||
L98-59c (ALERT) 2020-08-14 | TESS | 5.46 ± 5.18 | ||
L98-59c (ALERT) 2020-08-07 | TESS | 0.49 ± 1.44 | ||
L98-59c (ALERT) 2020-08-03 | TESS | 0.45 ± 1.73 | ||
L98-59c (ALERT) 2019-06-16 | TESS | 0.36 ± 1.14 | ||
L98-59c (ALERT) 2019-06-13 | TESS | 0.86 ± 4.03 | ||
L98-59c (ALERT) 2019-06-09 | TESS | -0.04 ± 0.96 | ||
L98-59c (ALERT) 2019-06-02 | TESS | 0.94 ± 1.11 | ||
L98-59c (ALERT) 2019-05-29 | TESS | 0.53 ± 1.15 | ||
L98-59c (ALERT) 2019-05-25 | TESS | 2.53 ± 3.02 | ||
L98-59c (ALERT) 2019-05-18 | TESS | -0.57 ± 2.02 | ||
L98-59c (ALERT) 2019-05-14 | TESS | 0.0 ± 1.28 | ||
L98-59c (ALERT) 2019-05-11 | TESS | -0.08 ± 2.3 | ||
L98-59c (ALERT) 2019-05-03 | TESS | -1.13 ± 1.2 | ||
L98-59c (ALERT) 2019-04-29 | TESS | -1.47 ± 1.01 | ||
L98-59c (ALERT) 2019-04-26 | TESS | -2.12 ± 1.44 | ||
L98-59c (ALERT) 2019-04-18 | TESS | -0.32 ± 1.58 | ||
L98-59c (ALERT) 2019-04-15 | TESS | -0.65 ± 1.44 | ||
L98-59c (ALERT) 2019-04-11 | TESS | -3.0 ± 2.74 | ||
L98-59c (ALERT) 2019-04-07 | TESS | -2.65 ± 0.96 | ||
L98-59c (ALERT) 2019-04-04 | TESS | 1.1 ± 2.16 | ||
L98-59c (ALERT) 2019-03-31 | TESS | -1.68 ± 1.44 | ||
L98-59c (ALERT) 2019-03-24 | TESS | -1.98 ± 1.11 | ||
L98-59c (ALERT) 2019-03-20 | TESS | -1.08 ± 1.2 | ||
L98-59c (ALERT) 2019-03-16 | TESS | -1.1 ± 0.96 | ||
L98-59c (ALERT) 2019-03-09 | TESS | -1.78 ± 1.87 | ||
L98-59c (ALERT) 2019-03-01 | TESS | -1.56 ± 1.15 | ||
L98-59c (ALERT) 2019-02-26 | TESS | 0.43 ± 1.27 | ||
L98-59c (ALERT) 2019-02-22 | TESS | -1.27 ± 1.18 | ||
L98-59c (ALERT) 2019-02-11 | TESS | -0.28 ± 1.37 | ||
L98-59c (ALERT) 2019-02-07 | TESS | -1.53 ± 1.3 | ||
L98-59c (ALERT) 2019-02-04 | TESS | -1.55 ± 0.85 | ||
L98-59c (ALERT) 2018-12-10 | TESS | 0.06 ± 1.34 | ||
L98-59c (ALERT) 2018-12-07 | TESS | -1.22 ± 2.45 | ||
L98-59c (ALERT) 2018-12-03 | TESS | 1.33 ± 1.87 | ||
L98-59c (ALERT) 2018-11-25 | TESS | 2.69 ± 1.87 | ||
L98-59c (ALERT) 2018-11-22 | TESS | 1.98 ± 1.21 | ||
L98-59c (ALERT) 2018-09-16 | TESS | -1.26 ± 2.02 | ||
L98-59c (ALERT) 2018-09-13 | TESS | 4.2 ± 1.24 | ||
L98-59c (ALERT) 2018-09-09 | TESS | 0.53 ± 3.17 | ||
L98-59c (ALERT) 2018-08-29 | TESS | 1.81 ± 1.31 | ||
L98-59c (ALERT) 2018-08-25 | TESS | 3.25 ± 1.08 |