C* 2940

Query : C* 2940

Basic data :
C* 2940 -- Carbon Star
Other object types: otypes_help 		* (AC,CSI,...), C* (C*,CGCS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 54 42.7518634944 +08 05 29.871952044 (Optical) [ 0.0119 0.0099 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 52 15.7977217274 +07 54 01.889201966 [ 0.0119 0.0099 90 ]
Gal coord. (ep=J2000) : 		055.6830800852045 -22.7827940106398 [ 0.0119 0.0099 90 ]
Proper motions mas/yr : 		-0.464 -5.735 [0.014 0.013 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 5.45 [0.38] / z(spectroscopic) 0.000018 [0.000001] / cz 5.45 [0.38]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		1.047 [0.0151] A 2020yCat.1350....0G
Spectral type: 		C3,2 C 1975AnTok..15...47Y
Fluxes (6) :
B 11.68 [~] E ~
V 10.33 [~] E ~
G 9.993608 [0.002778] C 2020yCat.1350....0G
J 8.121 [0.020] C 2003yCat.2246....0C
H 7.586 [0.040] C 2003yCat.2246....0C
K 7.405 [0.038] C 2003yCat.2246....0C
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Identifiers (14) :
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C* 2940 GEN# +6.20058086 UBV 18084 Gaia DR2 1737806169543412736
AC +08 157-556 2MASS J20544275+0805300 UBV M 44698 Gaia DR3 1737806169543412736
CGCS 5022 TIC 375941198 UCAC2 34748657
CSI+07-20523 TYC 1090-1557-1 [V58] 86

References (4 between 1850 and 2026) (Total 4)
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    Distance : 2    Plx : 2    PM : 2    SpT : 4   

   

External archives :

Link by name to the catalogue in VizieR :

CGCS 5022 2MASS J20544275+0805300 TYC 1090-1557-1 UCAC2 34748657 Gaia DR2 1737806169543412736
Gaia DR3 1737806169543412736

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