BD+21 2461

Query : BD+21 2461

Basic data :
BD+21 2461 -- Emission-line Star
Other object types: otypes_help 		* (BD,AG,...), Em* (2023ApJS), PM* (2000A&A), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		12 50 40.7534978184 +21 07 16.236233796 (Optical) [ 0.2478 0.1979 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 48 12.7557976355 +21 23 35.924987122 [ 0.2478 0.1979 90 ]
Gal coord. (ep=J2000) : 		301.2417225038401 +83.9904343135123 [ 0.2478 0.1979 90 ]
Proper motions mas/yr : 		-55.226 -16.420 [0.383 0.464 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -5.11 [1.07] / z(spectroscopic) -0.000017 [0.000004] / cz -5.11 [1.07]
   (Opt) B 2018yCat.1345....0G
Parallaxes (mas): 		9.9108 [0.3108] A 2020yCat.1350....0G
Spectral type: 		G3 E 2023ApJS..264...17Z
Fluxes (6) :
B 10.56 [0.04] D 2000A&A...355L..27H
V 9.92 [0.03] D 2000A&A...355L..27H
G 9.798209 [0.003662] C 2020yCat.1350....0G
J 8.597 [0.020] C 2003yCat.2246....0C
H 8.298 [0.027] C 2003yCat.2246....0C
K 8.210 [0.020] C 2003yCat.2246....0C
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Identifiers (13) :
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BD+21 2461 LAMOST J125040.95+210716.1 TIC 198482380 Gaia DR3 3954750262036215808
AG+21 1321 2MASS J12504075+2107162 TYC 1455-148-1
GSC 01455-00148 PPM 102198 YZ 21 4624
LAMOST J125040.94+210716.1 SAO 82527 Gaia DR2 3954750262035445632

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    Distance : 2    Fe/H : 1    Plx : 2    PM : 3    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

BD+21 2461 AG+21 1321 GSC 01455-00148 2MASS J12504075+2107162 PPM 102198
SAO 82527 TYC 1455-148-1 Gaia DR2 3954750262035445632 Gaia DR3 3954750262036215808

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