| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
TOI-2842 DR2 3046327742219111808 J07121060-1038217 |
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| RA | 07:12:10.6061 | DEC | -10:38:21.688 | ||
| Parallax 2.141 mas |
P.M. RA 3.139 mas/y |
P.M. DEC 4.123 mas/y |
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| MagV 12.598 |
MagR 12.509 |
MagI* 11.889 |
MagJ 11.41 |
MagH 11.152 |
MagK 11.062 |
| MagG 12.464 |
MagGBP 12.802 |
MagGRP 11.98 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Not verified 
|
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|---|---|---|---|---|---|
| Yee et al. 2023 | |||||
| Mid-time 2459172.17909 ± 0.00077 BJDTDB |
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| Period 3.5514058 ± 7.7e-06 days |
|||||
| Transit Parameters | |||||
| Yee et al. 2023 | |||||
| Rp/Rs 0.09311283477587824 ± 0.001986836728205014 |
a/Rs 8.07 +0.3 -0.3 |
i 84.42 +0.34 -0.35 deg |
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| e - |
ω - deg |
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| DepthR* 9.2 mmag |
Duration* 2.57 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 | |||||
| Yee et al. 2023 | |||||
| Teff 5910.0 +100.0 -100.0 K |
Log(g) 4.29 +0.04 -0.04 cm/s2 |
Fe/H 0.233 +0.087 -0.09 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | MEDIUM | ||||
| Minimum aperture | 9.65" | ||||
| Total Observations (Recent) | 9 (1) | ||||
| O-C | 2.63 ± 1.21 minutes | ||||
| ExoClock Observations (Recent) | 9 (1) | ||||
| Space Observations (Recent) | 0 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 0 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | - | ||||
ExoClock Observations |
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| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| TOI-2842b (MEDIUM) 2025-12-09 | Kyle Carr Walnut Park | Celestron C8 ASI533MM Pro / AstrodonExoPlanet-BB / 300.0 | 2.01 ± 2.02 | |
| TOI-2842b (MEDIUM) 2024-03-10 | Charles Miller Miller Observatory | Meade 12" LX850 QHY268M / R / 60.0 | 0.92 ± 3.31 | |
| TOI-2842b (MEDIUM) 2024-02-17 | Claudio Lopresti Claudio Lopresti | Celestron 8" Sbig-ST8xme / Lum / 180.0 | 8.46 ± 3.46 | |
| TOI-2842b (MEDIUM) 2024-02-17 | Miguel Ángel Álava Amat Sarriguren | Meade SC 8" Asi 1600 MM / Lum / 240.0 | 1.54 ± 3.31 | |
| TOI-2842b (MEDIUM) 2024-02-10 | Vikrant Kumar Agnihotri Cepheid Observatory India | GSO Ritchey–Chrétien Atik383L+ mono / Lum / 120.0 | 2.14 ± 2.45 | |
| TOI-2842b (MEDIUM) 2024-01-06 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 120.0 | 4.67 ± 2.02 | |
| TOI-2842b (MEDIUM) 2023-12-30 | Jean-Pascal Vignes Deep Sky Chile | Planewave CDK400 QHYCCD 600M / Lum / 90.0 | 7.71 ± 3.17 | |
| TOI-2842b (MEDIUM) 2023-12-23 | Adam Popowicz Otivar dome2 | Newton 12" ASA ASI ZWO 1600MM / R / 165.0 | 7.29 ± 3.31 | |
| TOI-2842b (MEDIUM) 2023-11-03 | Anaël Wünsche El Sauce Observatory | CDK Planewave Chili Moravian G4 16k / Lum / 120.0 | -1.23 ± 2.3 | |