BD+31 4201

Query : BD+31 4201

Basic data :
BD+31 4201 -- Carbon Star
Other object types: otypes_help 		C* (1933PASP,C*,...), * (BD,DO,...), LP* (2009yCat), V* (AN,V*,...), IR (IRAS,IRC), C*? (2022yCat), SB* (2022yCat), LP? (2018A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 43 32.2969931544 +32 07 22.802248416 (Optical) [ 0.0137 0.0181 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 41 30.2677983816 +31 56 30.737762529 [ 0.0137 0.0181 90 ]
Gal coord. (ep=J2000) : 		074.1411864066558 -06.4125163102479 [ 0.0137 0.0181 90 ]
Proper motions mas/yr : 		-6.647 -10.043 [0.018 0.022 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -26.0 [5] / z(~) -0.000087 [0.000017] / cz -26.00 [5.00]
   E 1953GCRV..C......0W
Parallaxes (mas): 		0.7352 [0.0225] A 2020yCat.1350....0G
Spectral type: 		C5,4 C 1976AJ.....81..364D
Fluxes (6) :
B 12.67 [0.30] D 2000A&A...355L..27H
V 9.66 [0.03] D 2000A&A...355L..27H
G 8.144567 [0.007703] C 2020yCat.1350....0G
J 4.585 [0.224] D 2003yCat.2246....0C
H 3.429 [0.184] D 2003yCat.2246....0C
K 2.683 [0.268] D 2003yCat.2246....0C
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Identifiers (21) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

BD+31 4201 IRAS 20415+3156 SV* P 5455 Gaia DR3 1862860361490389248
AN 238.1935 IRC +30447 TIC 100337680 Gaia DR1 1862860357182455424
C* 2924 LEE 224 TYC 2691-1817-1 Gaia DR2 1862860361490389248
CGCS 4946 2MASS J20433230+3207228 V* V569 Cyg
DO 19311 MSB 40 WEB 18519
GCRV 12988 SV* SVS 674 AAVSO 2039+31

References (30 between 1850 and 2026) (Total 30)
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 : 4    Distance : 2    Var : 3    Plx : 3    PM : 2    SpT : 8   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : BD+31 4201

Link by name to the catalogue in VizieR :

BD+31 4201 CGCS 4946 DO 19311 IRAS 20415+3156 IRC +30447
2MASS J20433230+3207228 TYC 2691-1817-1 V* V569 Cyg Gaia DR3 1862860361490389248 Gaia DR1 1862860357182455424
Gaia DR2 1862860361490389248

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