exoclock

K2-212b (ALERT)

Discovered by: Mayo et al. 2018

The Star
Simbad
GAIA
2MASS		 K2-212
DR2 2538824923230146560
J01134161+0305490
RA 01:13:41.6160 DEC +03:05:48.977
Parallax
9.128 mas		 P.M. RA
162.635 mas/y		 P.M. DEC
31.577 mas/y
MagV*
13.041		 MagR
12.1		 MagI*
11.58		 MagJ
10.629		 MagH
10.015		 MagK
9.856
MagG
12.55		 MagGBP
13.334		 MagGRP
11.7
*Calculated from GAIA magnitudes.

Ephemeris - Not verified False
Duck et al. 2021
Mid-time
2457399.64109 ± 0.00039 BJDTDB
Period
9.795647 ± 2.1e-05 days
Transit Parameters
Duck et al. 2021
Rp/Rs
0.03577 ± 0.00013		 a/Rs
27.97 +0.13 -0.14
 i
89.0 +61.0 61.0 deg
e
-		 ω
- deg
DepthR*
1.64 mmag		 Duration*
2.44 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Mayo et al. 2018
Teff
4349.0 +50.0 -50.0 K
 Log(g)
4.72 +0.1 -0.1 cm/s2
 Fe/H
-0.33 +0.08 -0.08 dex
ExoClock Status
Observing Priority ALERT
Minimum aperture 47.95"
Total Observations (Recent) 6 (1)
O-C 19.58 ± 6.34 minutes
ExoClock Observations (Recent) 1 (1)
Space Observations (Recent) 5 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs 0.03631 ± 0.00068
TESS Rp/Rs -

K2-212b


ExoClock Observations
Planet
Observation Date		 Observer
Observatory		 Telescope
Camera / Filter / Exp [s]		 O-C
minutes
K2-212b (ALERT)
2025-09-27		Florence Libotte
IAC 80		IAC 80 equatorial german mount
Camelot2 / I / 90.0		19.58 ± 6.34

Space Observations
Planet
Observation Date		 Mission O-C
minutes
K2-212b (ALERT)
2016-02-20		K23.78 ± 2.59
K2-212b (ALERT)
2016-02-10		K2-13.87 ± 3.31
K2-212b (ALERT)
2016-01-31		K2-21.58 ± 5.04
K2-212b (ALERT)
2016-01-21		K2-1.45 ± 1.15
K2-212b (ALERT)
2016-01-12		K232.99 ± 21.6
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