BD+20 47

Query : BD+20 47

Basic data :
BD+20 47 -- Double or Multiple Star
Other object types: otypes_help 		* (AG,BD,...), ** (CCDM,**,...), MIR (WISEA,WISE), PM* (2000A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		00 28 44.838792 +21 34 04.77300 (Optical) [ 19 25 90 ] B 2012yCat.1322....0Z
FK4 coord. (ep=B1950 eq=1950) : 		00 26 07.759911 +21 17 28.45913 [ 19 25 90 ]
Gal coord. (ep=J2000) : 		115.936409255 -40.995342653 [ 19 25 90 ]
Proper motions mas/yr : 		52.0 26.6 [0.7 0.8 90] C 2012yCat.1322....0Z
Spectral type: 		F8 D ~
Fluxes (7) :
B 10.14 [0.04] D 2012yCat.1322....0Z
V 9.71 [0.06] D 2012yCat.1322....0Z
R 9.62 [0.03] D 2012yCat.1322....0Z
J 8.874 [0.021] C 2003yCat.2246....0C
H 8.646 [0.021] C 2003yCat.2246....0C
K 8.613 [0.017] C 2003yCat.2246....0C
i 9.47 [0.03] 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 (16) :
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CCDM J00287+2134AB BD+20 47 PPM 89814 WDS J00287+2134AB
** HU 601AB GSC 01186-01636 SAO 74028 WISEA J002844.87+213405.0
ADS 385 AB IDS 00235+2101 AB TIC 411550694 WISE J002844.87+213405.1
AG+21 34 2MASS J00284483+2134047 UCAC4 558-000949 YZ 21 123

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

PM : 1   

   

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Link by name to the catalogue in VizieR :

CCDM J00287+2134AB AG+21 34 BD+20 47 GSC 01186-01636 2MASS J00284483+2134047
PPM 89814 SAO 74028 UCAC4 558-000949 WDS J00287+2134AB WISEA J002844.87+213405.0
WISE J002844.87+213405.1

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