BC 81

Query : BC 81

Basic data :
BC 81 -- Carbon Star
Other object types: otypes_help 		C* (BC,CGCS), LP* (2022yCat), C*? (2022yCat), V* (NSV), * (Gaia), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		00 34 05.5471603776 +56 33 57.828443832 (Optical) [ 0.0169 0.0187 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		00 31 17.4880076950 +56 17 26.062291651 [ 0.0169 0.0187 90 ]
Gal coord. (ep=J2000) : 		120.5301165690766 -06.2247727616209 [ 0.0169 0.0187 90 ]
Proper motions mas/yr : 		-2.085 -0.826 [0.023 0.025 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -85.84 [0.50] / z(spectroscopic) -0.000286 [0.000002] / cz -85.83 [0.50]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		0.1588 [0.027] A 2020yCat.1350....0G
Spectral type: 		R/N D 1988ISKZ...29...16A
Fluxes (5) :
B 15.3 [~] E ~
G 11.294240 [0.003944] C 2020yCat.1350....0G
J 7.878 [0.020] C 2003yCat.2246....0C
H 6.71 [0.04] C 2003yCat.2246....0C
K 6.176 [0.018] C 2003yCat.2246....0C
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Identifiers (9) :
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NSV 202 IRAS 00312+5617 TIC 452944640
BC 81 2MASS J00340554+5633578 Gaia DR2 418772544163901056
CGCS 77 SV* GR 209 Gaia DR3 418772544163901056

References (5 between 1850 and 2026) (Total 5)
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 : 1    Plx : 2    PM : 2    SpT : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : BC 81

Link by name to the catalogue in VizieR :

NSV 202 CGCS 77 IRAS 00312+5617 2MASS J00340554+5633578 Gaia DR2 418772544163901056
Gaia DR3 418772544163901056

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