exoclock

K2-115b

Discovered by: Shporer et al. 2017

The Star
Simbad
GAIA
2MASS		 K2-115
DR2 650778499868023296
J08261282+1216550
RA 08:26:12.8235 DEC +12:16:54.999
Parallax
2.389 mas		 P.M. RA
15.565 mas/y		 P.M. DEC
-21.666 mas/y
MagV
13.362		 MagR*
12.972		 MagI*
12.614		 MagJ
12.108		 MagH
11.76		 MagK
11.724
MagG
13.2		 MagGBP
13.556		 MagGRP
12.689
*Calculated from GAIA magnitudes.

Ephemeris - Not verified False
Shporer et al. 2017
Mid-time
2457157.1578 ± 0.0003 BJDTDB
Period
20.27303 ± 4e-05 days
Transit Parameters
Shporer et al. 2017
Rp/Rs
0.1254 ± 0.0011		 a/Rs**
32.4 +0.7 -0.4
 i
88.82 +0.15 -0.15 deg
e
0.14 +0.07 -0.07
 ω
104.0 +41.0 -52.0 deg
DepthR*
19.14 mmag		 Duration*
4.03 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted to produce a duration that matches the observations.

Limb Darkening Parameters
Shporer et al. 2017
Teff
5560.0 +56.0 -58.0 K
 Log(g)
4.46 +0.06 -0.04 cm/s2
 Fe/H
-0.22 +0.04 -0.04 dex
ExoClock Status
Observing Priority
ExoClock Observations (Recent)
Space Observations
Literature Mid-times
ETD Observations
O-C minutes 		MEDIUM
4 (3)

0

-4.2±0.9

K2-115b


ExoClock Observations

Observation
Date		 Observer
Observatory		 Telescope
Camera / Filter / Exp [s]		 O-C
minutes
2022-02-19 Yves Jongen
Rasteau Observatory		 Plane Wave CDK 17"
FLI Kepler CMOS 4040 / Lum / 180.0		 -1.5 ± 1.2
2022-02-19 Dominique DANIEL
La Montjoie		 Celestron CGX C8 XLT
Camera CMOS ZWO ASI294MC pro (color) / Clear / 240.0		 -2.1 ± 5.8
2022-02-19 Robert Roth
TURMX Observatory		 CFF Telescopes 160mm APO
ZWO ASI6200MM Pro / Lum / 120.0		 -6.0 ± 1.9
2020-01-31 Yves Jongen
Rasteau Observatory		 Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0		 -9.3 ± 1.9
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