HD 202831

Query : HD 202831

Basic data :
HD 202831 -- Star
Other object types: otypes_help 		* (HD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 16 57.8250843984 +47 21 08.803428372 (Optical) [ 0.0115 0.0118 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 15 11.4089452111 +47 08 31.933656220 [ 0.0115 0.0118 90 ]
Gal coord. (ep=J2000) : 		089.8682993592260 -01.2752683418954 [ 0.0115 0.0118 90 ]
Proper motions mas/yr : 		6.133 7.687 [0.015 0.014 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -6.92 [1.05] / z(spectroscopic) -0.000023 [0.000004] / cz -6.92 [1.05]
   (Opt) B 2018yCat.1345....0G
Parallaxes (mas): 		3.9675 [0.0138] A 2020yCat.1350....0G
Spectral type: 		F0 E 1993yCat.3135....0C
Fluxes (6) :
B 9.42 [~] E ~
V 9.18 [~] E ~
G 9.106441 [0.002763] C 2020yCat.1350....0G
J 8.615 [0.019] C 2003yCat.2246....0C
H 8.568 [0.016] C 2003yCat.2246....0C
K 8.566 [0.019] C 2003yCat.2246....0C
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Identifiers (15) :
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HD 202831 GSC 03593-03576 TIC 138092316 Gaia DR2 2164633250561817088
AG+47 1726 2MASS J21165781+4721086 TYC 3593-3576-1 Gaia DR3 2164633250561817088
BD+46 3256 PPM 61226 UBV M 25590 Gaia DR1 2164633246256557696
GEN# +1.00202831 SAO 50665 uvby98 100202831

References (8 between 1850 and 2026) (Total 8)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 1    Distance : 2    Plx : 3    PM : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 202831 AG+47 1726 BD+46 3256 GSC 03593-03576 2MASS J21165781+4721086
PPM 61226 SAO 50665 TYC 3593-3576-1 uvby98 100202831 Gaia DR2 2164633250561817088
Gaia DR3 2164633250561817088 Gaia DR1 2164633246256557696

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