BC 290

Query : BC 290

Basic data :
BC 290 -- Carbon Star
Other object types: otypes_help 		* (NIKC,NSVS,...), C* (1989Afz,BC,...), LP* (2008OEJV), MIR (WISEA,WISE), C*? (2022yCat), LP? (2018A&A), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		21 21 16.3957901352 +54 56 00.083664888 (Optical) [ 0.0315 0.0296 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 19 43.4069747967 +54 43 11.235044123 [ 0.0315 0.0296 90 ]
Gal coord. (ep=J2000) : 		095.7420188308112 +03.5679884668566 [ 0.0315 0.0296 90 ]
Proper motions mas/yr : 		-2.322 -3.060 [0.042 0.036 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -70.73 [0.39] / z(spectroscopic) -0.000236 [0.000001] / cz -70.72 [0.39]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		0.0496 [0.0342] A 2020yCat.1350....0G
Spectral type: 		C D 1989Afz....31..507K
Fluxes (5) :
R 13.94 [0.15] E 2012yCat.1322....0Z
G 12.464888 [0.007022] C 2020yCat.1350....0G
J 8.223 [0.024] C 2003yCat.2246....0C
H 6.727 [0.021] C 2003yCat.2246....0C
K 5.899 [0.016] C 2003yCat.2246....0C
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Identifiers (12) :
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IRAS 21197+5443 2MASS J21211639+5456000 TIC 315125279 WISE J212116.40+545600.0
BC 290 NIKC 4-9 UCAC4 725-076474 Gaia DR3 2176297900705978880
CGCS 5261 NSVS 3279481 WISEA J212116.38+545601.1 Gaia DR2 2176297900705978880

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

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : BC 290

Link by name to the catalogue in VizieR :

IRAS 21197+5443 CGCS 5261 2MASS J21211639+5456000 UCAC4 725-076474 WISEA J212116.38+545601.1
WISE J212116.40+545600.0 Gaia DR3 2176297900705978880 Gaia DR2 2176297900705978880

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