Planet KOI-841.04

Detailed information about planet KOI-841.04 and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
KOI-841.04
Planet Status
Candidate
Discovered in
2017
Publication
Status
Announced on a website
Update
2025-04-14
Mass
—
Mass*sin(i)
—
Semi-Major Axis
0.8116 AU
Orbital Period
269.294246 ( +0.004227 -0.004227 ) day
Eccentricity
—
Angular distance
—
ω
—
Tperi
—
Radius
0.292 ( +0.015 -0.012 ) RJ
Inclination
89.95 deg
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
—
Primary transit
2455118.628 ( +2454833.0115 -2454832.9885 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.4067 ( +0.0525 -0.4066 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
242.0 K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
—
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

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Star

Name
Kepler-27 A
Distance
1075.1 ( +41.63 -41.63 ) pc
Spectral type
G8V
Apparent magnitude V
—
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.65 ( ± 0.16 ) MSun
Age
—
Effective temperature
5400.0 ( ± 60.0 ) K
Radius
0.59 ( ± 0.15 ) RSun
Metallicity [Fe/H]
0.41 ( ± 0.04 )
Detected Disc
—
Magnetic Field
—
RA2000
19:28:56.8
Dec2000
+41:05:09.2
Alternate Names
2MASS J19285682+4105091, KIC 5792202, KOI-841, WISE J192856.85+410509.3

Alias KOI-841
Alias KIC 5792202
Alias 2MASS 19285682+4105091

28 Jan 2012: Steffen et al. (2012) give a possible alernate temperature 5260 ± 10 K and metallicity 0.23 ± 0.39
25 Feb 2025: Sullivan et al. (2024) report an M dwarf companion star 1.975 arcseconds away (2,123 AUs at 1075 pc).

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