BD+31 640

Query : BD+31 640

Basic data :
BD+31 640 -- Double or Multiple Star
Other object types: otypes_help 		** (), * (2015ApJ,BD,...), NIR (2MASS), MIR (WISE)
ICRS coord. (ep=J2000) : 		03 43 00.374352 +31 58 26.65020 (Optical) [ 41 27 90 ] B 2012yCat.1322....0Z
FK4 coord. (ep=B1950 eq=1950) : 		03 39 52.411542 +31 48 57.43919 [ 41 27 90 ]
Gal coord. (ep=J2000) : 		160.349837429 -18.159085061 [ 41 27 90 ]
Proper motions mas/yr : 		3.0 -8.0 [1.4 0.9 90] C 2012yCat.1322....0Z
Radial velocity / Redshift / cz : 		V(km/s) -53.547401 [0.121701] / z(spectroscopic) -0.000179 [0.000000] / cz -53.54 [0.12]
   (NIR) A 2020AJ....160..120J
Spectral type: 		A3V D ~
Fluxes (11) :
B 12.497 [0.01] D 2012yCat.1322....0Z
V 11.442 [0.03] D 2012yCat.1322....0Z
R 11.181 [0.07] E 2012yCat.1322....0Z
G 11.0757 [0.0064] C 2018yCat.1345....0G
I 9.78 [0.42] E 2008AJ....136..735L
J 8.908 [0.023] C 2003yCat.2246....0C
H 8.487 [0.031] C 2003yCat.2246....0C
K 8.273 [0.021] C 2003yCat.2246....0C
g 12.000 [0.06] D 2012yCat.1322....0Z
r 11.041 [0.02] D 2012yCat.1322....0Z
i 10.510 [0.04] 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 (15) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

BD+31 640 GSC 02359-01022 UCAC2 42881656 WISE J034300.35+315826.9
AP J03430036+3158268 2MASS J03430036+3158268 UCAC3 244-22074 [C93] 52
GSC2.3 NCHL000348 PPMX J034300.3+315826 UCAC4 610-010405 Gaia DR2 216683578281158400
GSC2 N3330321348 TIC 284087108 USNO-B1.0 1219-00048245

References (29 between 1850 and 2026) (Total 29)
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 : 7    Rot : 3    Fe/H : 3    Plx : 1    PM : 1   

   

External archives :

Link by name to the catalogue in VizieR :

BD+31 640 AP J03430036+3158268 GSC 02359-01022 2MASS J03430036+3158268 UCAC2 42881656
UCAC3 244-22074 UCAC4 610-010405 USNO-B1.0 1219-00048245 WISE J034300.35+315826.9 Gaia DR2 216683578281158400

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