BD+20 2821

Query : BD+20 2821

Basic data :
BD+20 2821 -- Emission-line Star
Other object types: otypes_help 		* (BD,AG,...), RG* (2021ApJ), Em* (2023ApJS), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		13 19 30.5569152288 +19 59 36.134334132 (Optical) [ 0.0107 0.0082 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		13 17 05.0206305326 +20 15 20.390682102 [ 0.0107 0.0082 90 ]
Gal coord. (ep=J2000) : 		346.4306144827124 +80.3981647740719 [ 0.0107 0.0082 90 ]
Proper motions mas/yr : 		-6.715 -1.262 [0.016 0.010 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -48.08 [0.20] / z(spectroscopic) -0.000160 [0.000001] / cz -48.08 [0.20]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		1.7876 [0.0143] A 2020yCat.1350....0G
Spectral type: 		G7 E 2023ApJS..264...17Z
Fluxes (6) :
B 10.34 [0.03] D 2000A&A...355L..27H
V 9.37 [0.02] D 2000A&A...355L..27H
G 9.174590 [0.002757] C 2020yCat.1350....0G
J 7.712 [0.017] C 2003yCat.2246....0C
H 7.224 [0.036] C 2003yCat.2246....0C
K 7.125 [0.018] C 2003yCat.2246....0C
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Identifiers (14) :
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BD+20 2821 LAMOST J131930.90+195936.1 TIC 450337819 Gaia DR3 3940139711008200192
AG+20 1413 2MASS J13193054+1959360 TYC 1454-412-1 Gaia DR1 3940139706712401664
GSC 01454-00412 PPM 129737 YZ 20 4759
LAMOST J131930.79+195936.1 SAO 82783 Gaia DR2 3940139711008200192

References (7 between 1850 and 2026) (Total 7)
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    Distance : 2    Fe/H : 2    Plx : 3    PM : 3    SpT : 2   

   

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BD+20 2821 AG+20 1413 GSC 01454-00412 2MASS J13193054+1959360 PPM 129737
SAO 82783 TYC 1454-412-1 Gaia DR2 3940139711008200192 Gaia DR3 3940139711008200192 Gaia DR1 3940139706712401664

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