exoclock

K2-280b

Discovered by: Livingston et al. 2018

The Star
Simbad
GAIA
2MASS
K2-280
DR2 6772454416893148928
J19262288-2214514
RA 19:26:22.8813 DEC -22:14:51.551
Parallax
2.527 mas
P.M. RA
4.442 mas/y
P.M. DEC
-12.504 mas/y
MagV
12.54
MagR
12.41
MagI*
11.719
MagJ
11.141
MagH
10.854
MagK
10.765
MagG
12.36
MagGBP
12.766
MagGRP
11.816
*Calculated from GAIA magnitudes.

Ephemeris - Not verified False
Livingston et al. 2018
Mid-time
2457327.4767 ± 0.001 BJDTDB
Period
19.8952 ± 0.0008 days

Transit Parameters
Livingston et al. 2018
Rp/Rs
0.0547 ± 0.0017
a/Rs
17.6 +1.6 -2.0
i
88.5 +0.8 -0.8 deg
e
-
ω
- deg
DepthR*
3.77 mmag
Duration*
8.2 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted to produce a duration that matches the observations.

Limb Darkening Parameters
Livingston et al. 2018
Teff
5742.0 +90.0 -90.0 K
Log(g)
4.26 +0.03 -0.03 cm/s2
Fe/H
0.3 +0.05 -0.05 dex
ExoClock Status
Observing Priority
ExoClock Observations (Recent)
Space Observations
Literature Mid-times
ETD Observations
O-C minutes
HIGH
0 (0)

0

-

K2-280b


ExoClock Observations

Observation
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