BD+44 1021

Query : BD+44 1021

Basic data :
BD+44 1021 -- Star
Other object types: otypes_help 		* (BD,AG,...), ** (ADS,CCDM,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		04 47 43.2547601664 +45 11 24.379482624 (Optical) [ 0.0144 0.0102 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		04 44 05.8518023729 +45 06 06.200406600 [ 0.0144 0.0102 90 ]
Gal coord. (ep=J2000) : 		160.1278572106761 +00.0639771218349 [ 0.0144 0.0102 90 ]
Proper motions mas/yr : 		-1.474 -2.714 [0.021 0.016 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -8 [10] / z(~) -0.000027 [0.000033] / cz -8.00 [10.00]
   D 1979IAUS...30...57E
Parallaxes (mas): 		3.178 [0.0175] A 2020yCat.1350....0G
Spectral type: 		A3V C ~
Fluxes (6) :
B 9.78 [0.04] D 2000A&A...355L..27H
V 9.47 [0.04] D 2000A&A...355L..27H
G 9.479481 [0.002771] C 2020yCat.1350....0G
J 8.924 [0.035] C 2003yCat.2246....0C
H 8.858 [0.030] C 2003yCat.2246....0C
K 8.795 [0.023] C 2003yCat.2246....0C
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Identifiers (20) :
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BD+44 1021 CSI+44 1021 1 PPM 47358 WDS J04477+4511A
ADS 3443 A GCRV 55399 SAO 39756 WEB 4290
AG+45 470 GSC 03343-00255 TIC 391828942 Gaia DR2 254459224401214592
BSD 24-885 IDS 04405+4501 A TYC 3343-255-1 Gaia DR3 254459224401214592
CCDM J04477+4511A 2MASS J04474325+4511244 uvby98 004401021 Gaia DR1 254459220104661248

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 : 3    Distance : 2    Plx : 3    PM : 3    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

BD+44 1021 AG+45 470 CCDM J04477+4511A GSC 03343-00255 2MASS J04474325+4511244
PPM 47358 SAO 39756 TYC 3343-255-1 uvby98 004401021 WDS J04477+4511A
Gaia DR2 254459224401214592 Gaia DR3 254459224401214592 Gaia DR1 254459220104661248

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