BD+42 4209

Query : BD+42 4209

Basic data :
BD+42 4209 -- Double or Multiple Star
Other object types: otypes_help 		* (AG,BD,...), ** (CCDM,**,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 47 21.724032 +42 55 58.13724 (Optical) [ 68 14 90 ] B 2012yCat.1322....0Z
FK4 coord. (ep=B1950 eq=1950) : 		21 45 22.049253 +42 42 01.93616 [ 68 14 90 ]
Gal coord. (ep=J2000) : 		090.776312059 -08.157828794 [ 68 14 90 ]
Proper motions mas/yr : 		-3.8 -5.8 [4.2 0.6 90] C 2012yCat.1322....0Z
Spectral type: 		A2 D ~
Fluxes (9) :
B 10.100 [0.05] D 2012yCat.1322....0Z
V 9.885 [0.13] D 2012yCat.1322....0Z
R 10.084 [0.33] E 2012yCat.1322....0Z
J 9.128 [0.038] C 2003yCat.2246....0C
H 9.085 [0.038] C 2003yCat.2246....0C
K 8.944 [0.026] C 2003yCat.2246....0C
g 10.180 [0.09] D 2012yCat.1322....0Z
r 9.932 [0.10] D 2012yCat.1322....0Z
i 9.748 [0.05] D 2012yCat.1322....0Z
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 		Display criteria :

Identifiers (14) :
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CCDM J21474+4256AB BD+42 4209 PPM 62031 WDS J21474+4256AB
** A 405 GSC 03192-00815 SAO 51301 Gaia DR1 1972646524506332032
ADS 15334 AB IDS 21434+4228 AB TIC 345506683
AG+42 2079 2MASS J21472170+4255580 UCAC4 665-106040

References (1 between 1850 and 2026) (Total 1)
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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Plx : 1    PM : 1   

   

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CCDM J21474+4256AB AG+42 2079 BD+42 4209 GSC 03192-00815 2MASS J21472170+4255580
PPM 62031 SAO 51301 UCAC4 665-106040 WDS J21474+4256AB Gaia DR1 1972646524506332032

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