BD+30 2274

Query : BD+30 2274

Basic data :
BD+30 2274 -- Emission-line Star
Other object types: otypes_help 		* (1962AJ,BD,...), Em* (2023ApJS), PM* (2016A&A), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		12 28 03.5061268128 +29 47 47.781075840 (Optical) [ 0.0145 0.0162 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 25 34.5243753032 +30 04 23.180898817 [ 0.0145 0.0162 90 ]
Gal coord. (ep=J2000) : 		184.1175754981307 +84.2112985935167 [ 0.0145 0.0162 90 ]
Proper motions mas/yr : 		-73.840 -3.908 [0.018 0.023 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 7.38 [0.50] / z(spectroscopic) 0.000025 [0.000002] / cz 7.38 [0.50]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		8.8548 [0.0199] A 2020yCat.1350....0G
Spectral type: 		G8: E 1962AJ.....67...37U
Fluxes (6) :
B 11.66 [0.09] D 2000A&A...355L..27H
V 10.79 [0.06] D 2000A&A...355L..27H
G 10.625147 [0.002780] C 2020yCat.1350....0G
J 9.428 [0.024] C 2003yCat.2246....0C
H 9.059 [0.030] C 2003yCat.2246....0C
K 8.945 [0.020] C 2003yCat.2246....0C
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Identifiers (14) :
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BD+30 2274 LAMOST J122804.00+294747.8 TIC 393807467 Gaia DR3 4011715340996116992
AG+30 1203 2MASS J12280350+2947478 TYC 1991-78-1 Gaia DR1 4011715336700567296
GSC 01991-00078 NGP 30 75 [M60b]+30 171
HD 108545B PPM 101916 Gaia DR2 4011715340996116992

References (8 between 1850 and 2026) (Total 8)
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 : 1    Plx : 3    PM : 3    SpT : 3   

   

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BD+30 2274 AG+30 1203 GSC 01991-00078 HD 108545B 2MASS J12280350+2947478
PPM 101916 TYC 1991-78-1 Gaia DR2 4011715340996116992 Gaia DR3 4011715340996116992 Gaia DR1 4011715336700567296

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