BC 18

Query : BC 18

Basic data :
BC 18 -- Carbon Star
Other object types: otypes_help 		C* (C*,BC,...), * (GSC,TYC,...), MIR (AKARI,WISEA,...), LP* (2004AJ), V* ([WWV2004]), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 33 18.6442082232 +52 45 20.168981388 (Optical) [ 0.0292 0.0307 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 31 53.7733547354 +52 35 01.461292591 [ 0.0292 0.0307 90 ]
Gal coord. (ep=J2000) : 		089.4838718904061 +07.5489061467897 [ 0.0292 0.0307 90 ]
Proper motions mas/yr : 		-4.071 -6.036 [0.039 0.042 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.2868 [0.0338] A 2020yCat.1350....0G
Spectral type: 		C D 1988AnTok..22...59M
Fluxes (7) :
B 13.40 [0.47] D 2000A&A...355L..27H
V 11.58 [0.17] D 2000A&A...355L..27H
G 9.929512 [0.004173] C 2020yCat.1350....0G
J 6.548 [0.032] C 2003yCat.2246....0C
H 5.358 [0.042] C 2003yCat.2246....0C
K 4.838 [0.020] C 2003yCat.2246....0C
g 12.459 [~] D 2020ApJS..249...18C
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Identifiers (16) :
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C* 2910 GSC 03950-01003 TYC 3950-1003-1 ZTF J203318.62+524520.3
AKARI-IRC-V1 J2033186+524519 Kiso C3-34 UCAC3 286-163977 [WWV2004] J2033188+524525
BC 18 2MASS J20331863+5245202 WISEA J203318.62+524520.1 Gaia DR2 2181655713477070848
CGCS 4898 TIC 303451367 WISE J203318.63+524520.0 Gaia DR3 2181655717785910784

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

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

   

External archives :

Link by name to the catalogue in VizieR :

AKARI-IRC-V1 J2033186+524519 CGCS 4898 GSC 03950-01003 2MASS J20331863+5245202 TYC 3950-1003-1
UCAC3 286-163977 WISEA J203318.62+524520.1 WISE J203318.63+524520.0 Gaia DR2 2181655713477070848 Gaia DR3 2181655717785910784

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