BC 246

Query : BC 246

Basic data :
BC 246 -- Carbon Star
Other object types: otypes_help 		MIR (MSX6C,AKARI,...), C* (BC,CGCS,...), LP* (2020ApJS), LP? (2018A&A), * (Gaia), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 45 47.6855946072 +46 11 59.347067820 (Optical) [ 0.0275 0.0271 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 44 06.1388682834 +46 00 58.948933566 [ 0.0275 0.0271 90 ]
Gal coord. (ep=J2000) : 		085.4787471655180 +01.9677554465211 [ 0.0275 0.0271 90 ]
Proper motions mas/yr : 		-2.549 -2.985 [0.036 0.033 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -51.16 [0.70] / z(spectroscopic) -0.000171 [0.000002] / cz -51.16 [0.70]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		0.172 [0.0311] A 2020yCat.1350....0G
Spectral type: 		C D 1990ApJS...73..841A
Fluxes (7) :
V 16.4 [~] E ~
G 13.589896 [0.007052] C 2020yCat.1350....0G
J 8.636 [0.019] C 2003yCat.2246....0C
H 7.040 [0.018] C 2003yCat.2246....0C
K 6.171 [0.017] C 2003yCat.2246....0C
g 18.832 [~] D 2020ApJS..249...18C
r 14.517 [~] D 2020ApJS..249...18C
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Identifiers (12) :
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MSX6C G085.4786+01.9681 CGCS 4968 WISEA J204547.67+461158.8 [ABC90] cyb 7
AKARI-IRC-V1 J2045476+461159 2MASS J20454766+4611593 WISE J204547.67+461159.6 Gaia DR2 2166525578795997568
BC 246 TIC 239386821 ZTF J204547.69+461159.3 Gaia DR3 2166525578795997568

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 : 2   

   

External archives :

Link by name to the catalogue in VizieR :

MSX6C G085.4786+01.9681 AKARI-IRC-V1 J2045476+461159 CGCS 4968 2MASS J20454766+4611593 WISEA J204547.67+461158.8
WISE J204547.67+461159.6 Gaia DR2 2166525578795997568 Gaia DR3 2166525578795997568

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