BD+31 4474

Query : BD+31 4474

Basic data :
BD+31 4474 -- Star
Other object types: otypes_help 		* (BD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 29 58.8344936280 +32 13 17.256060552 (Optical) [ 0.0104 0.0191 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 27 50.7212902350 +32 00 05.406085739 [ 0.0104 0.0191 90 ]
Gal coord. (ep=J2000) : 		080.8148688178146 -13.7193050847024 [ 0.0104 0.0191 90 ]
Proper motions mas/yr : 		4.856 -5.645 [0.014 0.023 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.98 [0.0218] A 2020yCat.1350....0G
Spectral type: 		A0 D ~
Fluxes (6) :
B 9.36 [0.02] D 2000A&A...355L..27H
V 9.36 [0.02] D 2000A&A...355L..27H
G 9.330300 [0.002766] C 2020yCat.1350....0G
J 9.253 [0.034] C 2003yCat.2246....0C
H 9.277 [0.020] C 2003yCat.2246....0C
K 9.269 [0.011] C 2003yCat.2246....0C
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Identifiers (11) :
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BD+31 4474 2MASS J21295883+3213173 TIC 160380218 Gaia DR3 1853858144391566720
AG+32 2107 PPM 86650 TYC 2708-2607-1 Gaia DR1 1853858140092182656
GSC 02708-02607 SAO 71398 Gaia DR2 1853858144391566720

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

Distance : 2    Plx : 3    PM : 3   

   

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Link by name to the catalogue in VizieR :

BD+31 4474 AG+32 2107 GSC 02708-02607 2MASS J21295883+3213173 PPM 86650
SAO 71398 TYC 2708-2607-1 Gaia DR2 1853858144391566720 Gaia DR3 1853858144391566720 Gaia DR1 1853858140092182656

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