| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
K2-113 DR2 2564787622577189760 J01174783+0652080 |
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| RA | 01:17:47.8306 | DEC | +06:52:08.045 | ||
| Parallax 1.544 mas |
P.M. RA 20.267 mas/y |
P.M. DEC -12.702 mas/y |
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| MagV 13.68 |
MagR 13.63 |
MagI* 12.865 |
MagJ 12.347 |
MagH 11.998 |
MagK 11.949 |
| MagG 13.504 |
MagGBP 13.901 |
MagGRP 12.958 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2025 | |||||
| Mid-time 2457916.47157 ± 0.00037 BJDTDB |
|||||
| Period 5.8176 ± 2.3e-06 days |
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| Transit Parameters | |||||
| Espinoza et al. 2017 | |||||
| Rp/Rs 0.0911 ± 0.0008 |
a/Rs 11.4 +0.3 -0.3 |
i 86.21 +0.2 -0.21 deg |
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| e - |
ω - deg |
||||
| DepthR* 9.03 mmag |
Duration* 3.09 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 | |||||
| Espinoza et al. 2017 | |||||
| Teff 5627.0 +88.0 -88.0 K |
Log(g) 4.4 +0.15 -0.15 cm/s2 |
Fe/H 0.18 +0.06 -0.06 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 13.98" | ||||
| Total Observations (Recent) | 21 (1) | ||||
| O-C | -1.11 ± 1.73 minutes | ||||
| ExoClock Observations (Recent) | 8 (1) | ||||
| Space Observations (Recent) | 13 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 0 (0) | ||||
| Kepler Rp/Rs | 0.08925 ± 0.0006 | ||||
| TESS Rp/Rs | 0.0935 ± 0.0027 | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| K2-113b (HIGH) 2025-10-28 | Alvaro Fornas MPC J57. Centro Astronómico Alto Turia | Planewave CDK 17 QHY600M / Lum / 180.0 | -1.11 ± 1.73 | |
| K2-113b (HIGH) 2023-09-15 | Jean-Pascal Vignes Deep Sky Chile | PlaneWave CDK 17" QHYCCD 600 M / V / 180.0 | 0.48 ± 4.32 | |
| K2-113b (HIGH) 2023-08-23 | Bernhard Wenzel Volkssternwarte Kirchheim | CAS A=60cm / F=1,8m SBIG STL-6303-3 CCD 3072 x 2048 Pixels (9µm) / R / 120.0 | -0.96 ± 2.74 | |
| K2-113b (HIGH) 2022-11-10 | David Arnot OSO PIRATE | PlaneWave Instruments CDK24 24 inch (610 mm) f/6.5 Corrected Dall-Kirkham Astrograph FLI ProLine KAF-16803 / R / 80.0 | 0.04 ± 3.02 | |
| K2-113b (HIGH) 2022-08-27 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 240.0 | 0.48 ± 2.45 | |
| K2-113b (HIGH) 2021-12-08 | Taewoo Kim Deokheung Optical Astronomy Observatory | NYSC 1m Telescope FLI PL-16803 or PI SOPHIA-2048B / R / 120.0 | 2.2 ± 1.58 | |
| K2-113b (HIGH) 2021-11-03 | Taewoo Kim Deokheung Optical Astronomy Observatory | NYSC 1m Telescope FLI PL-16803 or PI SOPHIA-2048B / R / 120.0 | -2.55 ± 2.59 | |
| K2-113b (HIGH) 2021-09-18 | Yves Jongen Rasteau Observatory | Plane Wave CDK 17" SBIG STXL 11002 / Lum / 120.0 | -3.99 ± 3.46 | |
Space Observations |
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| Planet Observation Date |
Mission | O-C minutes |
||
| K2-113b (HIGH) 2023-10-14 | TESS | 1.2 ± 6.19 | ||
| K2-113b (HIGH) 2023-10-08 | TESS | 2.06 ± 7.34 | ||
| K2-113b (HIGH) 2021-10-05 | TESS | 6.38 ± 7.92 | ||
| K2-113b (HIGH) 2021-09-23 | TESS | 2.35 ± 4.9 | ||
| K2-113b (HIGH) 2021-09-18 | TESS | 2.06 ± 5.62 | ||
| K2-113b (HIGH) 2021-09-12 | TESS | 1.77 ± 4.03 | ||
| K2-113b (HIGH) 2021-09-06 | TESS | -17.52 ± 4.9 | ||
| K2-113b (HIGH) 2021-08-25 | TESS | -2.98 ± 6.62 | ||
| K2-113b (HIGH) 2016-03-09 | K2 | 1.32 ± 1.32 | ||
| K2-113b (HIGH) 2016-03-03 | K2 | 0.68 ± 0.88 | ||
| K2-113b (HIGH) 2016-02-15 | K2 | -3.12 ± 1.35 | ||
| K2-113b (HIGH) 2016-02-09 | K2 | -0.37 ± 0.73 | ||
| K2-113b (HIGH) 2016-01-05 | K2 | 5.23 ± 2.45 | ||