| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
BD+36 2955 DR2 4608935250790855296 J17503372+3634128 |
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| RA | 17:50:33.7179 | DEC | +36:34:12.803 | ||
| Parallax 2.688 mas |
P.M. RA -0.136 mas/y |
P.M. DEC -10.962 mas/y |
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| MagV 10.59 |
MagR* 10.287 |
MagI 9.998 |
MagJ 9.631 |
MagH 9.385 |
MagK 9.362 |
| MagG 10.484 |
MagGBP 10.764 |
MagGRP 10.076 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2022 | |||||
| Mid-time 2459020.83914 ± 0.00021 BJDTDB |
|||||
| Period 5.0316328 ± 1.9e-06 days |
|||||
| Transit Parameters | |||||
| Stevens et al. 2017 | |||||
| Rp/Rs 0.0772 ± 0.0019 |
a/Rs 6.1 +0.4 -0.4 |
i 84.5 +1.1 -0.9 deg |
|||
| e - |
ω - deg |
||||
| DepthR* 7.15 mmag |
Duration* 5.75 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
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| Limb Darkening Parameters | |||||
| Stevens et al. 2017 | |||||
| Teff 6279.0 +51.0 -51.0 K |
Log(g) 3.89 +0.05 -0.05 cm/s2 |
Fe/H 0.19 +0.08 -0.09 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | MEDIUM | ||||
| Minimum aperture | 5.91" | ||||
| Total Observations (Recent) | 17 (1) | ||||
| O-C | -0.24 ± 0.54 minutes | ||||
| ExoClock Observations (Recent) | 1 (1) | ||||
| Space Observations (Recent) | 15 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 1 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.07153 ± 0.00028 | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| KELT-12b (MEDIUM) 2022-07-05 | David Arnot OSO PIRATE | PlaneWave Instruments CDK24 24 inch (610 mm) f/6.5 Corrected Dall-Kirkham Astrograph FLI ProLine KAF-16803 / R / 35.0 | -4.31 ± 2.3 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| KELT-12b (MEDIUM) 2021-07-22 | TESS | -1.74 ± 1.28 | ||
| KELT-12b (MEDIUM) 2021-07-17 | TESS | 0.43 ± 1.58 | ||
| KELT-12b (MEDIUM) 2021-07-12 | TESS | 1.27 ± 1.31 | ||
| KELT-12b (MEDIUM) 2021-07-07 | TESS | -0.34 ± 1.44 | ||
| KELT-12b (MEDIUM) 2021-07-02 | TESS | 0.53 ± 1.32 | ||
| KELT-12b (MEDIUM) 2021-06-27 | TESS | 0.0 ± 1.35 | ||
| KELT-12b (MEDIUM) 2020-06-30 | TESS | -2.17 ± 1.73 | ||
| KELT-12b (MEDIUM) 2020-06-25 | TESS | 0.04 ± 1.73 | ||
| KELT-12b (MEDIUM) 2020-06-20 | TESS | -1.64 ± 1.44 | ||
| KELT-12b (MEDIUM) 2020-06-15 | TESS | 0.85 ± 1.73 | ||
| KELT-12b (MEDIUM) 2020-06-10 | TESS | -1.26 ± 1.44 | ||
| KELT-12b (MEDIUM) 2020-06-05 | TESS | 0.72 ± 1.37 | ||
| KELT-12b (MEDIUM) 2020-05-31 | TESS | 2.68 ± 1.4 | ||
| KELT-12b (MEDIUM) 2020-05-21 | TESS | 0.76 ± 1.41 | ||
| KELT-12b (MEDIUM) 2020-05-16 | TESS | -1.17 ± 1.73 | ||
Literature Mid-times |
||||
| Planet Observation Date |
Reference | O-C minutes |
||
| 2015-03-02 | Stevens et al. 2017 | -0.08 ± 1.29 | ||