BC 278

Query : BC 278

Basic data :
BC 278 -- Carbon Star
Other object types: otypes_help 		C* (1989Afz,BC,...), LP* (2020ApJS), * (NIKC,Gaia), C*? (2022yCat), SB* (2022yCat), V* (2018AJ), NIR (2MASS), IR (IRAS), Opt (ATO)
ICRS coord. (ep=J2000) : 		21 01 30.6390602328 +53 57 18.490438548 (Optical) [ 0.0462 0.0434 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 00 01.3421604307 +53 45 27.788091140 [ 0.0462 0.0434 90 ]
Gal coord. (ep=J2000) : 		093.0600060544419 +05.0009639177082 [ 0.0462 0.0434 90 ]
Proper motions mas/yr : 		-3.812 -4.339 [0.060 0.058 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -50.00 [0.56] / z(spectroscopic) -0.000167 [0.000002] / cz -50.00 [0.56]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		0.2236 [0.0494] A 2020yCat.1350....0G
Spectral type: 		C D 1988ISKZ...29...16A
Fluxes (7) :
B 16.6 [~] E ~
G 12.657339 [0.005720] C 2020yCat.1350....0G
J 7.311 [0.023] C 2003yCat.2246....0C
H 5.62 [0.03] C 2003yCat.2246....0C
K 4.762 [0.018] C 2003yCat.2246....0C
g 18.636 [~] D 2020ApJS..249...18C
r 14.136 [~] D 2020ApJS..249...18C
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Identifiers (11) :
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IRAS 21000+5345 BC 278 NIKC 4-2 Gaia DR2 2170711660071550720
AKARI-IRC-V1 J2101306+535718 CGCS 5092 TIC 289348534 Gaia DR3 2170711660071550720
ATO J315.3777+53.9552 2MASS J21013065+5357185 ZTF J210130.63+535718.5

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 : 1    Var : 5    Plx : 2    PM : 2    SpT : 3   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : BC 278

Link by name to the catalogue in VizieR :

IRAS 21000+5345 AKARI-IRC-V1 J2101306+535718 CGCS 5092 2MASS J21013065+5357185 Gaia DR2 2170711660071550720
Gaia DR3 2170711660071550720

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