| 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. 2022 | |||||
| Mid-time 2457893.20124 ± 0.00042 BJDTDB |
|||||
| Period 5.8176015 ± 2.8e-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 | LOW | ||||
| Minimum aperture | 13.98" | ||||
| Total Observations (Recent) | 16 (3) | ||||
| O-C | -0.31 ± 0.99 minutes | ||||
| ExoClock Observations (Recent) | 7 (3) | ||||
| Space Observations (Recent) | 9 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 0 (0) | ||||
| Kepler Rp/Rs | 0.0892 ± 0.0007 | ||||
| TESS Rp/Rs | 0.0942 ± 0.0033 | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| K2-113b (LOW) 2023-09-15 | Jean-Pascal Vignes Deep Sky Chile | PlaneWave CDK 17" QHYCCD 600 M / V / 180.0 | -0.48 ± 4.32 | |
| K2-113b (LOW) 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 | -1.91 ± 2.74 | |
| K2-113b (LOW) 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 | -0.8 ± 3.02 | |
| K2-113b (LOW) 2022-08-27 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 240.0 | -0.34 ± 2.45 | |
| K2-113b (LOW) 2021-12-08 | Taewoo Kim Deokheung Optical Astronomy Observatory | NYSC 1m Telescope FLI PL-16803 or PI SOPHIA-2048B / R / 120.0 | 1.48 ± 1.58 | |
| K2-113b (LOW) 2021-11-03 | Taewoo Kim Deokheung Optical Astronomy Observatory | NYSC 1m Telescope FLI PL-16803 or PI SOPHIA-2048B / R / 120.0 | -3.25 ± 2.59 | |
| K2-113b (LOW) 2021-09-18 | Yves Jongen Rasteau Observatory | Plane Wave CDK 17" SBIG STXL 11002 / Lum / 120.0 | -4.68 ± 3.46 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| K2-113b (LOW) 2021-10-05 | TESS | 6.12 ± 8.06 | ||
| K2-113b (LOW) 2021-09-23 | TESS | 4.82 ± 4.61 | ||
| K2-113b (LOW) 2021-09-18 | TESS | 1.66 ± 5.76 | ||
| K2-113b (LOW) 2021-09-12 | TESS | 1.52 ± 3.89 | ||
| K2-113b (LOW) 2021-08-25 | TESS | -6.11 ± 5.76 | ||
| K2-113b (LOW) 2016-03-03 | K2 | 0.9 ± 1.05 | ||
| K2-113b (LOW) 2016-02-15 | K2 | -2.91 ± 1.58 | ||
| K2-113b (LOW) 2016-02-09 | K2 | -0.29 ± 0.82 | ||
| K2-113b (LOW) 2016-01-05 | K2 | 5.17 ± 2.74 | ||