BD+31 2730

Query : BD+31 2730

Basic data :
BD+31 2730 -- High Proper Motion Star
Other object types: otypes_help 		* (2022AJ,BD,...), PM* (2016A&A), NIR (2MASS), MIR (WISEA)
ICRS coord. (ep=J2000) : 		15 23 39.6481547448 +30 50 30.153303456 (Optical) [ 0.0067 0.0095 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		15 21 37.3939682661 +31 01 03.826353193 [ 0.0067 0.0095 90 ]
Gal coord. (ep=J2000) : 		048.5544481345296 +56.6632276920007 [ 0.0067 0.0095 90 ]
Proper motions mas/yr : 		-143.661 30.155 [0.009 0.012 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -46.136700 [0.002887] / z(spectroscopic) -0.000154 [0.000000] / cz -46.13 [0.00]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		28.1786 [0.0125] A 2020yCat.1350....0G
Spectral type: 		K7V C 1986AJ.....92..139S
Fluxes (10) :
B 11.8 [~] E ~
V 10.514 [0.03] D 2012yCat.1322....0Z
R 10.092 [0.01] D 2012yCat.1322....0Z
G 9.964966 [0.002762] C 2020yCat.1350....0G
J 8.035 [0.024] C 2003yCat.2246....0C
H 7.399 [0.024] C 2003yCat.2246....0C
K 7.291 [0.020] C 2003yCat.2246....0C
g 11.212 [0.01] D 2012yCat.1322....0Z
r 9.982 [0.01] D 2012yCat.1322....0Z
i 9.420 [0.01] D 2012yCat.1322....0Z
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Identifiers (20) :
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BD+31 2730 HIC 75337 StKM 2-1149 UCAC4 605-052461
AG+31 1341 HIP 75337 TIC 283856164 WISEA J152339.52+305030.4
AP J15233965+3050302 2MASS J15233965+3050302 TYC 2563-339-1 Gaia DR2 1276837087829834880
GEN# +0.03102730 MCC 741 UBV 13247 Gaia DR3 1276837087829834880
GSC 02563-00339 SAO 64678 UBV M 2226 Gaia DR1 1276837083532499584

References (26 between 1850 and 2026) (Total 26)
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    Distance : 2    Rot : 2    Fe/H : 3    Plx : 5    PM : 5    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

BD+31 2730 AG+31 1341 AP J15233965+3050302 GSC 02563-00339 HIC 75337
HIP 75337 2MASS J15233965+3050302 SAO 64678 TYC 2563-339-1 UCAC4 605-052461
WISEA J152339.52+305030.4 Gaia DR2 1276837087829834880 Gaia DR3 1276837087829834880 Gaia DR1 1276837083532499584

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