| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
TYC 215-1594-1 DR2 3080104185367102592 J08420135+0342380 |
||||
| RA | 08:42:01.3561 | DEC | +03:42:38.022 | ||
| Parallax 2.902 mas |
P.M. RA -2.856 mas/y |
P.M. DEC 0.984 mas/y |
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| MagV 9.77 |
MagR* 9.667 |
MagI* 9.481 |
MagJ 9.373 |
MagH 9.293 |
MagK 9.28 |
| MagG 9.773 |
MagGBP 9.9 |
MagGRP 9.578 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2022 | |||||
| Mid-time 2459170.75396 ± 0.00016 BJDTDB |
|||||
| Period 4.7869883 ± 3.3e-06 days |
|||||
| Transit Parameters | |||||
| Zhou et al. 2019 | |||||
| Rp/Rs 0.08703 ± 0.00075 |
a/Rs 7.32 +0.16 -0.18 |
i 87.19 +0.52 -0.72 deg |
|||
| e - |
ω - deg |
||||
| DepthR* 9.48 mmag |
Duration* 5.15 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
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| Limb Darkening Parameters | |||||
| Zhou et al. 2019 | |||||
| Teff 7394.0 +360.0 -600.0 K |
Log(g) 4.11 +0.03 -0.06 cm/s2 |
Fe/H -0.069 +0.058 -0.075 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 5.0" | ||||
| Total Observations (Recent) | 9 (2) | ||||
| O-C | -1.93 ± 2.03 minutes | ||||
| ExoClock Observations (Recent) | 4 (2) | ||||
| Space Observations (Recent) | 4 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 1 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.08511 ± 0.00033 | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| HAT-P-69b (HIGH) 2024-02-12 | Yen-Hsing Lin NTHU Observatory | Showa 10" ASI6200MM Pro / B / 120.0 | -0.96 ± 2.45 | |
| HAT-P-69b (HIGH) 2024-02-03 | Robert Roth TURMX Observatory | CFF Telescopes 160mm APO ZWO ASI6200MM Pro / rpr / 60.0 | -4.02 ± 3.6 | |
| HAT-P-69b (HIGH) 2022-02-15 | Robert Roth TURMX Observatory | Planewave CDK17 QHY600M / rpr / 120.0 | -1.22 ± 4.32 | |
| HAT-P-69b (HIGH) 2022-01-22 | Martin Crow Burnham Observatory | Celestron C9.25 SX694 mono / R / 30.0 | -3.47 ± 2.02 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| HAT-P-69b (HIGH) 2021-02-06 | TESS | 0.26 ± 0.66 | ||
| HAT-P-69b (HIGH) 2021-02-01 | TESS | -0.57 ± 0.72 | ||
| HAT-P-69b (HIGH) 2021-01-23 | TESS | -0.37 ± 0.65 | ||
| HAT-P-69b (HIGH) 2021-01-18 | TESS | 0.74 ± 0.68 | ||
Literature Mid-times |
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| Planet Observation Date |
Reference | O-C minutes |
||
| 2019-01-12 | Zhou et al. 2019 | 0.0 ± 1.05 | ||