BD+31 2451

Query : BD+31 2451

Basic data :
BD+31 2451 -- Emission-line Star
Other object types: otypes_help 		* (BD,AG,...), Em* (2023ApJS), PM* (2000A&A), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		13 07 14.3649573499 +30 47 24.481715140 (Optical) [ 0.7116 0.8214 90 ] A 2018yCat.1345....0G
FK4 coord. (ep=B1950 eq=1950) : 		13 04 52.2351219475 +31 03 22.374355780 [ 0.7116 0.8214 90 ]
Gal coord. (ep=J2000) : 		080.5260138856608 +84.9653761261225 [ 0.7116 0.8214 90 ]
Proper motions mas/yr : 		-65.699 56.422 [1.584 1.820 90] A 2018yCat.1345....0G
Radial velocity / Redshift / cz : 		V(km/s) -43.26 [4.51] / z(spectroscopic) -0.000144 [0.000015] / cz -43.26 [4.51]
   (Opt) C 2023ApJS..264...17Z
Parallaxes (mas): 		9.6885 [1.0772] A 2018yCat.1345....0G
Spectral type: 		G2 E 1956AJ.....61...80S
Fluxes (6) :
B 10.72 [~] E ~
V 9.99 [~] E ~
G 10.274134 [0.004398] C 2020yCat.1350....0G
J 8.794 [0.019] C 2003yCat.2246....0C
H 8.510 [0.020] C 2003yCat.2246....0C
K 8.432 [0.017] C 2003yCat.2246....0C
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Identifiers (16) :
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BD+31 2451 GSC 02532-00541 PPM 76941 UBV M 2213
AG+31 1189 LAMOST J130714.87+304724.8 TIC 166006908 Weis 21939
BSD 57-707 LAMOST J130714.83+304724.9 TYC 2532-541-1 Gaia DR2 1466028713590792064
GEN# +0.03102451 2MASS J13071437+3047248 UBV 11817 Gaia DR3 1466028709294328704

References (11 between 1850 and 2026) (Total 11)
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 : 3    Fe/H : 1    Plx : 1    PM : 1    SpT : 5   

   

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Link by name to the catalogue in VizieR :

BD+31 2451 AG+31 1189 GSC 02532-00541 2MASS J13071437+3047248 PPM 76941
TYC 2532-541-1 Gaia DR2 1466028713590792064 Gaia DR3 1466028709294328704

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