exoclock

K2-287b (HIGH)

Discovered by: Jordán et al. 2019

The Star
Simbad
GAIA
2MASS
K2-287
DR2 6239702034929248512
J15321784-2221297
RA 15:32:17.8467 DEC -22:21:29.763
Parallax
6.288 mas
P.M. RA
-4.594 mas/y
P.M. DEC
-17.899 mas/y
MagV
11.308
MagR
11.04
MagI
10.309
MagJ
9.677
MagH
9.283
MagK
9.188
MagG
11.067
MagGBP
11.568
MagGRP
10.44
*Calculated from GAIA magnitudes.

Ephemeris - Not verified False
Jordán et al. 2019
Mid-time
2458001.72218 ± 0.00016 BJDTDB
Period
14.89329 ± 3e-05 days

Transit Parameters
Jordán et al. 2019
Rp/Rs
0.0801 ± 0.001
a/Rs
23.9 +0.3 -0.3
i
88.13 +0.1 -0.08 deg
e
0.48 +0.03 -0.03
ω
10.1 +4.6 -4.2 deg
DepthR*
7.84 mmag
Duration*
3.58 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Jordán et al. 2019
Teff
5695.0 +58.0 -58.0 K
Log(g)
4.4 +0.01 -0.01 cm/s2
Fe/H
0.2 +0.04 -0.04 dex
ExoClock Status
Observing Priority HIGH
Minimum aperture 6.92"
Total Observations (Recent) 3 (1)
O-C 7.88 ± 5.76 minutes
ExoClock Observations (Recent) 1 (1)
Space Observations (Recent) 2 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs 0.07853 ± 0.00023
TESS Rp/Rs -

K2-287b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
K2-287b (HIGH)
2022-05-14
Alessandro Nastasi
Galhassin Robotic Telescope 1 (GRT1)
Officina Stellare RiLa 400
FLI ProLine 16803 / rpr / 30.0
7.88 ± 5.76

Space Observations

Planet
Observation Date
Mission O-C
minutes
K2-287b (HIGH)
2017-11-03
K2-1.45 ± 0.56
K2-287b (HIGH)
2017-09-05
K2-0.33 ± 0.32
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