BD+31 4224

Query : BD+31 4224

Basic data :
BD+31 4224 -- Star
Other object types: otypes_help 		* (BD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 47 51.8167420752 +32 14 11.351018796 (Optical) [ 0.0152 0.0193 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 45 49.3837541546 +32 03 04.734578883 [ 0.0152 0.0193 90 ]
Gal coord. (ep=J2000) : 		074.7996090273392 -07.0628625679316 [ 0.0152 0.0193 90 ]
Proper motions mas/yr : 		-1.510 -3.477 [0.020 0.024 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 9.769560 [1.04071] / z(spectroscopic) 0.000033 [0.000003] / cz 9.77 [1.04]
   (NIR) B 2020AJ....160..120J
Parallaxes (mas): 		1.3569 [0.0251] A 2020yCat.1350....0G
Spectral type: 		B7V C 2024MNRAS.528.4490R
Fluxes (6) :
B 9.53 [0.02] D 2000A&A...355L..27H
V 9.58 [0.02] D 2000A&A...355L..27H
G 9.601851 [0.002768] C 2020yCat.1350....0G
J 9.709 [0.020] C 2003yCat.2246....0C
H 9.763 [0.021] C 2003yCat.2246....0C
K 9.791 [0.020] C 2003yCat.2246....0C
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Identifiers (11) :
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BD+31 4224 GSC 02691-00290 SAO 70513 Gaia DR2 1859945414417986432
AG+32 2010 2MASS J20475181+3214114 TIC 230682062 Gaia DR3 1859945414417986432
AP J20475181+3214114 PPM 85540 TYC 2691-290-1

References (11 between 1850 and 2026) (Total 11)
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    Rot : 1    Fe/H : 2    Plx : 2    PM : 3    SpT : 2   

   

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Link by name to the catalogue in VizieR :

BD+31 4224 AG+32 2010 AP J20475181+3214114 GSC 02691-00290 2MASS J20475181+3214114
PPM 85540 SAO 70513 TYC 2691-290-1 Gaia DR2 1859945414417986432 Gaia DR3 1859945414417986432

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