BD+31 4305

Query : BD+31 4305

Basic data :
BD+31 4305 -- Star
Other object types: otypes_help 		* (BD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 00 03.4480053888 +32 30 14.443037064 (Optical) [ 0.0126 0.0154 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 57 59.7780540263 +32 18 28.985823710 [ 0.0126 0.0154 90 ]
Gal coord. (ep=J2000) : 		076.6570719575333 -08.8841156805195 [ 0.0126 0.0154 90 ]
Proper motions mas/yr : 		1.701 -2.762 [0.017 0.019 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.3602 [0.0208] A 2020yCat.1350....0G
Spectral type: 		A0 D ~
Fluxes (6) :
B 9.95 [0.02] D 2000A&A...355L..27H
V 9.94 [0.02] D 2000A&A...355L..27H
G 9.942376 [0.002766] C 2020yCat.1350....0G
J 9.838 [0.022] C 2003yCat.2246....0C
H 9.894 [0.021] C 2003yCat.2246....0C
K 9.856 [0.018] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 108 Display criteria :

Identifiers (11) :
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BD+31 4305 2MASS J21000345+3230144 TIC 236629406 Gaia DR3 1865044846269933184
AG+32 2046 PPM 85853 TYC 2705-1416-1 Gaia DR1 1865044846269933184
GSC 02705-01416 SAO 70772 Gaia DR2 1865044846269933184

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

Distance : 2    Plx : 3    PM : 3   

   

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Link by name to the catalogue in VizieR :

BD+31 4305 AG+32 2046 GSC 02705-01416 2MASS J21000345+3230144 PPM 85853
SAO 70772 TYC 2705-1416-1 Gaia DR2 1865044846269933184 Gaia DR3 1865044846269933184 Gaia DR1 1865044846269933184

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