exoclock

Kepler-422b

Discovered by: Endl et al. 2014

The Star
Simbad GAIA 2MASS	Kepler-422 DR2 2107114704928577792 J18503111+4619240
RA	18:50:31.1173		DEC	+46:19:23.993
Parallax 1.355 mas		P.M. RA -3.546 mas/y		P.M. DEC -11.776 mas/y
Mag_V^* 13.562	Mag_R^* 13.203	Mag_I^* 12.856	Mag_J 12.357	Mag_H 12.126	Mag_K 12.041
Mag_G 13.423		Mag_{G_BP} 13.757		Mag_{G_RP} 12.938
^*Calculated from GAIA magnitudes.

Ephemeris - Not verified
Holczer et al. 2016
Mid-time 2454955.00995 ± 5e-05 BJD_TDB
Period 7.89144809 ± 6e-08 days
Transit Parameters
Endl et al. 2014
R_p/R_s 0.0957 ± 0.0006		a/R_s 14.2 +1.9 -1.7		i 88.3 +0.3 -0.3 deg
R_p/R_s 0.0957 ± 0.0006		e -		ω - deg
Depth_R^* 11.61 mmag			Duration^* 4.3 hours
^Calculated from the other parameters, using PyLightcurve. ^*Adjusted to produce a duration that matches the observations.
Limb Darkening Parameters
Endl et al. 2014
T_eff 5972.0 +84.0 -84.0 K		Log(g) 4.31 +0.07 -0.07 cm/s²		Fe/H 0.23 +0.09 -0.09 dex

ExoClock Status
Observing Priority ExoClock Observations (Recent) Space Observations Literature Mid-times ETD Observations O-C minutes		MEDIUM 3 (1) 0 4.9±1.7

Kepler-422b

ExoClock Observations

Observation Date	Observer Observatory	Telescope Camera / Filter / Exp [s]	O-C minutes
2022-05-21	Dim Stouraitis Galilaios	SCT SXVF-H9 Starlight-Xpress / R / 90.0	4.9 ± 4.3
2021-05-23	Alessandro Nastasi Galhassin Robotic Telescope 1 (GRT1)	Officina Stellare RiLa 400 FLI ProLine 16803 / Lum / 60.0	8.7 ± 7.2
2021-05-23	Carmelo Falco GALHassin Robotic Telescope 2 (GRT2)	Giacometti-Fogale RC16 Andor Apogee Aspen CG16M / R / 60.0	4.6 ± 1.9

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