| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
HD 97658 DR2 3997075206232885888 J11143316+2542374 |
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| RA | 11:14:33.1613 | DEC | +25:42:37.391 | ||
| Parallax 46.349 mas |
P.M. RA -107.534 mas/y |
P.M. DEC 48.662 mas/y |
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| MagV 7.714 |
MagR 7.259 |
MagI 6.835 |
MagJ 6.203 |
MagH 5.821 |
MagK 5.734 |
| MagG 7.514 |
MagGBP 7.969 |
MagGRP 6.948 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2022 | |||||
| Mid-time 2457339.205224 ± 9.8e-05 BJDTDB |
|||||
| Period 9.4893037 ± 1.6e-06 days |
|||||
| Transit Parameters | |||||
| Knutson et al. 2014 | |||||
| Rp/Rs 0.0311 ± 0.0008 |
a/Rs 26.2 +1.2 -1.2 |
i 89.8 +0.5 -0.5 deg |
|||
| e - |
ω - deg |
||||
| DepthR* 1.32 mmag |
Duration* 2.84 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
|||||
| Limb Darkening Parameters | |||||
| Howard et al. 2011 | |||||
| Teff 5170.0 +44.0 -44.0 K |
Log(g) 4.63 +0.06 -0.06 cm/s2 |
Fe/H -0.23 +0.03 -0.03 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 23.39" | ||||
| Total Observations (Recent) | 24 (0) | ||||
| O-C | - | ||||
| ExoClock Observations (Recent) | 1 (0) | ||||
| Space Observations (Recent) | 2 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 21 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.0269 ± 0.00092 | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| HD97658b (HIGH) 2021-03-29 | Carmelo Falco GALHassin Robotic Telescope 2 (GRT2) | Giacometti-Fogale RC16 Andor Apogee Aspen CG16M / zpr / 30.0 | -0.13 ± 5.76 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| HD97658b (HIGH) 2020-03-15 | TESS | 0.08 ± 1.73 | ||
| HD97658b (HIGH) 2020-02-25 | TESS | 0.38 ± 8.21 | ||
Literature Mid-times |
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| Planet Observation Date |
Reference | O-C minutes |
||
| 2020-04-22 | Maxted et al. 2022 | 0.34 ± 0.33 | ||
| 2017-01-31 | Guo et al. 2020 | 0.58 ± 1.58 | ||
| 2016-04-12 | Guo et al. 2020 | -3.01 ± 1.74 | ||
| 2016-04-03 | Guo et al. 2020 | -0.5 ± 0.45 | ||
| 2016-03-24 | Guo et al. 2020 | -0.34 ± 0.36 | ||
| 2015-08-19 | Guo et al. 2020 | -0.99 ± 0.65 | ||
| 2015-08-09 | Guo et al. 2020 | 0.25 ± 0.32 | ||
| 2015-07-31 | Guo et al. 2020 | -0.44 ± 0.37 | ||
| 2015-07-02 | Guo et al. 2020 | -0.68 ± 1.15 | ||
| 2015-06-23 | Guo et al. 2020 | -0.96 ± 0.43 | ||
| 2015-05-06 | Guo et al. 2020 | 1.08 ± 0.72 | ||
| 2015-03-20 | Guo et al. 2020 | -0.3 ± 0.49 | ||
| 2015-03-10 | Guo et al. 2020 | -0.17 ± 0.49 | ||
| 2015-03-01 | Guo et al. 2020 | -0.01 ± 0.46 | ||
| 2014-08-23 | Guo et al. 2020 | 0.36 ± 0.37 | ||
| 2014-08-14 | Guo et al. 2020 | 1.52 ± 0.39 | ||
| 2014-07-26 | Guo et al. 2020 | 0.17 ± 0.39 | ||
| 2014-01-07 | Guo et al. 2020 | -2.54 ± 1.73 | ||
| 2013-12-19 | Guo et al. 2020 | -3.39 ± 1.58 | ||
| 2013-08-18 | Van Grootel et al. 2014 | 0.42 ± 0.86 | ||
| 2013-03-10 | Dragomir et al. 2013 | -2.8 ± 4.32 | ||