BD+31 2501

Query : BD+31 2501

Basic data :
BD+31 2501 -- Double or Multiple Star
Other object types: otypes_help 		* (2022AJ,AG,...), ** (CCDM,**,...), Em* (2023ApJS), NIR (2MASS), MIR (WISE), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		13 31 57.974472 +30 44 31.02504 (Optical) [ 23 19 90 ] B 2012yCat.1322....0Z
FK4 coord. (ep=B1950 eq=1950) : 		13 29 39.770761 +30 59 55.89486 [ 23 19 90 ]
Gal coord. (ep=J2000) : 		057.506017687 +80.429767150 [ 23 19 90 ]
Proper motions mas/yr : 		-37.3 -9.4 [1.2 1.6 90] C 2012yCat.1322....0Z
Radial velocity / Redshift / cz : 		V(km/s) -4.3573 [0.0228] / z(spectroscopic) -0.000015 [0.000000] / cz -4.36 [0.02]
   (NIR) A 2022ApJS..259...35A
Spectral type: 		G4 E 2023ApJS..264...17Z
Fluxes (9) :
B 11.206 [0.03] D 2012yCat.1322....0Z
V 10.460 [0.01] D 2012yCat.1322....0Z
R 10.359 [0.01] D 2012yCat.1322....0Z
J 9.267 [0.023] C 2003yCat.2246....0C
H 8.974 [0.030] C 2003yCat.2246....0C
K 8.906 [0.019] C 2003yCat.2246....0C
g 10.829 [0.01] D 2012yCat.1322....0Z
r 10.312 [0.02] D 2012yCat.1322....0Z
i 10.127 [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 (14) :
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CCDM J13320+3045AB BD+31 2501 2MASS J13315797+3044310 WDS J13320+3045AB
** COU 599 GSC 02536-00600 PPM 77232 WISE J133157.95+304431.0
AG+30 1276 IDS 13274+3115 AB SAO 63586
AP J13315797+3044310 LAMOST J133158.30+304431.0 UCAC4 604-049927

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

Velocities : 4    Rot : 1    Fe/H : 3    PM : 1    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

CCDM J13320+3045AB AG+30 1276 AP J13315797+3044310 BD+31 2501 GSC 02536-00600
2MASS J13315797+3044310 PPM 77232 SAO 63586 UCAC4 604-049927 WDS J13320+3045AB
WISE J133157.95+304431.0

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