HD 331821

Query : HD 331821

Basic data :
HD 331821 -- Star
Other object types: otypes_help 		* (HD,AG,...), RG* (2021ApJ), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 07 49.6919680656 +32 40 04.396237968 (Optical) [ 0.0096 0.0130 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 05 52.2114901359 +32 31 18.165047498 [ 0.0096 0.0130 90 ]
Gal coord. (ep=J2000) : 		070.2310477794197 +00.0574571439774 [ 0.0096 0.0130 90 ]
Proper motions mas/yr : 		10.301 -11.031 [0.012 0.016 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -24.97 [0.19] / z(spectroscopic) -0.000083 [0.000001] / cz -24.97 [0.19]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		2.5764 [0.0144] A 2020yCat.1350....0G
Spectral type: 		G5 E 1995A&AS..110..367N
Fluxes (6) :
B 9.86 [~] E ~
V 8.76 [~] E ~
G 8.458433 [0.002758] C 2020yCat.1350....0G
J 6.852 [0.021] C 2003yCat.2246....0C
H 6.386 [0.021] C 2003yCat.2246....0C
K 6.250 [0.018] C 2003yCat.2246....0C
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Identifiers (15) :
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HD 331821 GEN# +4.28050007 SAO 69461 Gaia DR2 2055090934327127808
AG+32 1901 GSC 02675-00717 TIC 90877327 Gaia DR3 2055090934327127808
BD+32 3714 2MASS J20074969+3240045 TYC 2675-717-1 Gaia DR1 2055090930009040896
Cl Roslund 5 7 PPM 84268 UBV M 39829

References (5 between 1850 and 2026) (Total 5)
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 : 3    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 331821 AG+32 1901 BD+32 3714 GSC 02675-00717 2MASS J20074969+3240045
PPM 84268 SAO 69461 TYC 2675-717-1 Gaia DR2 2055090934327127808 Gaia DR3 2055090934327127808
Gaia DR1 2055090930009040896

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