BC 261

Query : BC 261

Basic data :
BC 261 -- Carbon Star
Other object types: otypes_help 		C* (BC,CGCS), LP? (2018A&A), MIR (AKARI,WISE), LP* (2020ApJS), C*? (2022yCat), * (Gaia), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		20 28 49.8279797304 +41 22 17.797347084 (Optical) [ 0.0335 0.0379 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 27 02.9155297559 +41 12 15.087784245 [ 0.0335 0.0379 90 ]
Gal coord. (ep=J2000) : 		079.7808670384976 +01.4912256517375 [ 0.0335 0.0379 90 ]
Proper motions mas/yr : 		-0.863 -3.218 [0.045 0.048 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -37.01 [0.34] / z(spectroscopic) -0.000123 [0.000001] / cz -37.01 [0.34]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		0.3081 [0.0435] A 2020yCat.1350....0G
Spectral type: 		C D 1988ISKZ...29...16A
Fluxes (6) :
G 13.367854 [0.005094] C 2020yCat.1350....0G
J 7.597 [0.024] C 2003yCat.2246....0C
H 5.622 [0.021] C 2003yCat.2246....0C
K 4.559 [0.020] C 2003yCat.2246....0C
g 20.072 [~] D 2020ApJS..249...18C
r 15.006 [~] D 2020ApJS..249...18C
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Identifiers (10) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

IRAS 20270+4108 CGCS 4869 WISE J202849.83+412217.8 Gaia DR2 2068016689918877824
AKARI-IRC-V1 J2028498+412217 2MASS J20284984+4122177 ZTF J202849.82+412217.8
BC 261 TIC 15894913 Gaia DR3 2068016689918877824

References (9 between 1850 and 2026) (Total 9)
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 : 2    Var : 3    Plx : 2    PM : 2    SpT : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : BC 261

Link by name to the catalogue in VizieR :

IRAS 20270+4108 AKARI-IRC-V1 J2028498+412217 CGCS 4869 2MASS J20284984+4122177 WISE J202849.83+412217.8
Gaia DR3 2068016689918877824 Gaia DR2 2068016689918877824

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