BD+21 421

Query : BD+21 421

Basic data :
BD+21 421 -- High Proper Motion Star
Other object types: otypes_help 		* (2018MNRAS,BD,...), PM* (2016A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 12 28.8110097024 +21 44 55.903638984 (Optical) [ 0.0188 0.0139 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 09 35.1010934695 +21 33 45.944387059 [ 0.0188 0.0139 90 ]
Gal coord. (ep=J2000) : 		161.3698858811308 -30.3989190858416 [ 0.0188 0.0139 90 ]
Proper motions mas/yr : 		90.534 -75.316 [0.024 0.017 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -15.69 [0.27] / z(spectroscopic) -0.000052 [0.000001] / cz -15.69 [0.27]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		7.4673 [0.0214] A 2020yCat.1350....0G
Spectral type: 		G9V C 2018MNRAS.481.3244G
Fluxes (6) :
B 10.39 [0.05] D 2000A&A...355L..27H
V 9.52 [0.03] D 2000A&A...355L..27H
G 9.319849 [0.002761] C 2020yCat.1350....0G
J 8.095 [0.026] C 2003yCat.2246....0C
H 7.706 [0.020] C 2003yCat.2246....0C
K 7.608 [0.018] C 2003yCat.2246....0C
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Identifiers (12) :
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BD+21 421 2MASS J03122881+2144560 TIC 113880178 Gaia DR2 62277442404946816
AG+21 293 PPM 92294 TYC 1244-1087-1 Gaia DR3 62277442404946816
GSC 01244-01087 SAO 75791 YZ 21 937 Gaia DR1 62277438108868096

References (4 between 1850 and 2026) (Total 4)
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 : 2    Distance : 3    Fe/H : 1    Plx : 3    PM : 3    SpT : 1   

   

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Link by name to the catalogue in VizieR :

BD+21 421 AG+21 293 GSC 01244-01087 2MASS J03122881+2144560 PPM 92294
SAO 75791 TYC 1244-1087-1 Gaia DR2 62277442404946816 Gaia DR3 62277442404946816 Gaia DR1 62277438108868096

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