Planet GJ 773 Bb

Detailed information about planet GJ 773 Bb and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
GJ 773 Bb
Planet Status
Candidate
Discovered in
2022
Publication
Status
—
Update
2026-03-27
Mass
6.5 ( ± 1.0 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.0106 ( ± 0.008 ) AU
Orbital Period
406.362668403295 ( +3.5011785 -3.5011785 ) day
Eccentricity
0.162505242999933 ( +0.11872108 -0.11872108 )
Angular distance
—
ω
19.2247004640731 ( +34.6029150588476 -34.6029150588476 ) deg
Tperi
2457214.58875447 ( +42.17753 -42.17753 ) JD
Radius
—
Inclination
98.458894639688 ( +1.3728092729756 -1.3728092729756 ) deg
Detection Method
Astrometry
Mass Meas. Method
Astrometry
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
Gaia-ASOI-025 b, GAIA DR3 4188996885011268608 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

From Gaia DR3:

Combination method is Orbital+M1
Non single solution is Orbital
Great omega is 76.3705199366221 +/- 1.9648203411062148

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Star

Name
Gaia-ASOI-025
Distance
—
Spectral type
—
Apparent magnitude V
15.4836047690215
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.23217285 ( +0.05024825 -0.14094682 ) MSun
Age
—
Effective temperature
—
Radius
—
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
19:57:23.7
Dec2000
-12:33:58.5
Alternate Names
GAIA DR3 4188996885011268608

From Gaia DR3:

l = 28.818364906924106 deg
b = -20.228637962186824 deg
Parallax = 56.03704974799825 +/- 0.15347546 mas
Proper motion in ra = -89.52516800376264 mas/y
Proper motion in dec = -517.9422316209242 mas/y

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