Planet psi1 Aqr Ab

Detailed information about planet psi1 Aqr Ab and its parameters.

Planet

Name
psi1 Aqr Ab
Planet Status
Confirmed
Discovered in
2003
Publication
Status
Published in a refereed paper
Update
2024-07-29
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
0.006593 arcsec
ω
Tperi
Radius
Inclination
Detection Method
Radial Velocity
Mass Meas. Method
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
HD 219449 b, 91 Aqr b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

03 Jan 2011: Planet confirmed at the Conference "Planetary Systems Beyond the Main Sequence", Bamberg 2010 (Quirrenbach et al. 2011).
29 Jul. 2024: See also Planets in Binaries webpage.

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Star

Name
psi1 Aqr A
Distance
Spectral type
K0III
Apparent magnitude V
4.21
Apparent magnitude I
Apparent magnitude J
Apparent magnitude H
Apparent magnitude K
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
23:15:53.0
Dec2000
-09:05:15.0
Alternate Names
91 Aqr, HD 219449

27 Dec. 2010: The parent star is a binary or triple system.

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