BD+28 2108

Query : BD+28 2108

Basic data :
BD+28 2108 -- Emission-line Star
Other object types: otypes_help 		* (1962AJ,BD,...), Em* (2023ApJS), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		12 21 52.2235386792 +28 08 59.605739340 (Optical) [ 0.0157 0.0143 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 19 21.7639429056 +28 25 38.576229033 [ 0.0157 0.0143 90 ]
Gal coord. (ep=J2000) : 		202.3602040812165 +83.3735338755172 [ 0.0157 0.0143 90 ]
Proper motions mas/yr : 		-17.636 -19.123 [0.018 0.018 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 6.16 [0.26] / z(spectroscopic) 0.000021 [0.000001] / cz 6.16 [0.26]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		3.6619 [0.0184] A 2020yCat.1350....0G
Spectral type: 		G8 E 1962AJ.....67...37U
Fluxes (6) :
B 10.74 [~] E ~
V 9.9 [~] D 1962AJ.....67...37U
G 9.680572 [0.002762] C 2020yCat.1350....0G
J 8.316 [0.020] C 2003yCat.2246....0C
H 7.85 [0.03] C 2003yCat.2246....0C
K 7.785 [0.023] C 2003yCat.2246....0C
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Identifiers (18) :
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BD+28 2108 HIC 60300 NGP 28 73 Gaia DR2 4010015800961392512
AG+28 1239 HIP 60300 PPM 101839 Gaia DR3 4010015805257533312
Cl* Melotte 111 AV 1237 JP11 94 TIC 285095950 Gaia DR1 4010015800961392512
GEN# +0.02802108 LAMOST J122152.72+280859.6 TYC 1991-931-1
GSC 01991-00931 2MASS J12215222+2808596 UBV M 1727

References (15 between 1850 and 2026) (Total 15)
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 : 6    Distance : 2    Fe/H : 1    Plx : 4    PM : 4    SpT : 4   

   

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Link by name to the catalogue in VizieR :

BD+28 2108 AG+28 1239 GSC 01991-00931 HIC 60300 HIP 60300
2MASS J12215222+2808596 PPM 101839 TYC 1991-931-1 Gaia DR2 4010015800961392512 Gaia DR3 4010015805257533312
Gaia DR1 4010015800961392512

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