BD+54 2705

Query : BD+54 2705

Basic data :
BD+54 2705 -- Star
Other object types: otypes_help 		* (BD,GEN#,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		22 12 48.2600155488 +55 08 09.052585800 (Optical) [ 0.0236 0.0237 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		22 10 57.8665686622 +54 53 16.644734055 [ 0.0236 0.0237 90 ]
Gal coord. (ep=J2000) : 		101.5319061425138 -01.0042085749941 [ 0.0236 0.0237 90 ]
Proper motions mas/yr : 		-0.813 -3.324 [0.031 0.029 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.7268 [0.0275] A 2020yCat.1350....0G
Spectral type: 		B5V D ~
Fluxes (6) :
B 9.97 [~] E ~
V 9.87 [~] E ~
G 9.886588 [0.002840] C 2020yCat.1350....0G
J 9.752 [0.027] C 2003yCat.2246....0C
H 9.775 [0.032] C 2003yCat.2246....0C
K 9.761 [0.022] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 11189 Display criteria :

Identifiers (12) :
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BD+54 2705 LF 4 +54 139 TYC 3973-2241-1 Gaia DR2 2006072262102929920
GEN# +0.05402705 2MASS J22124825+5508090 UBV M 3901 Gaia DR3 2006072266411400320
GSC 03973-02241 TIC 329871287 [BBB73] 157 Gaia DR1 2006072262102929920

References (7 between 1850 and 2026) (Total 7)
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 : 2   

   

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Link by name to the catalogue in VizieR :

BD+54 2705 GSC 03973-02241 LF 4 +54 139 2MASS J22124825+5508090 TYC 3973-2241-1
Gaia DR2 2006072262102929920 Gaia DR3 2006072266411400320 Gaia DR1 2006072262102929920

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