V* U Lac

Query : V* U Lac

Basic data :
V* U Lac -- Red Supergiant
Other object types: otypes_help 		* (HD,AG,...), V* (AN,V*,...), IR (IRAS,IRC,...), LP* (2009yCat), s*r (1955PASP), AB* (1997ApJS), LP? (2018A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		22 47 43.4268347928 +55 09 30.312281736 (Optical) [ 0.0232 0.0240 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		22 45 39.7040862277 +54 53 39.273038861 [ 0.0232 0.0240 90 ]
Gal coord. (ep=J2000) : 		105.8223828397914 -03.5499397363781 [ 0.0232 0.0240 90 ]
Proper motions mas/yr : 		-3.423 -2.917 [0.032 0.031 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -68.00 [0.33] / z(spectroscopic) -0.000227 [0.000001] / cz -67.99 [0.33]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		0.2357 [0.0286] A 2020yCat.1350....0G
Spectral type: 		M3Ia C 1977ApJ...218..181F
Fluxes (7) :
U 13.20 [~] C 2002yCat.2237....0D
B 11.74 [~] C 2002yCat.2237....0D
V 9.40 [~] C 2002yCat.2237....0D
G 6.990208 [0.007100] C 2022yCat.1355....0G
J 2.90 [~] C 2002yCat.2237....0D
H 2.09 [~] C 2002yCat.2237....0D
K 1.58 [~] C 2002yCat.2237....0D
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 11189 Display criteria :

Identifiers (24) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 215924 GEN# +1.00215924 JP11 3536 UCAC3 291-208392
AG+54 1592 GSC 03988-01641 2MASS J22474341+5509303 V* U Lac
AN 2.1902 HIC 112545 PPM 41110 AAVSO 2243+54
BD+54 2863 HIP 112545 RAFGL 2957 Gaia DR3 2003598056004201600
DO 41988 IRAS 22456+5453 TIC 343778934 Gaia DR1 2003598051698663808
GCRV 73542 IRC +50446 TYC 3988-1641-1 Gaia DR2 2003598056004201600

References (83 between 1850 and 2026) (Total 83)
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 : 3    Var : 2    Plx : 5    PM : 5    SpT : 4   

   

Observing logs
ISO : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : V* U Lac

Link by name to the catalogue in VizieR :

HD 215924 AG+54 1592 BD+54 2863 DO 41988 GSC 03988-01641
HIC 112545 HIP 112545 IRAS 22456+5453 IRC +50446 2MASS J22474341+5509303
PPM 41110 RAFGL 2957 TYC 3988-1641-1 UCAC3 291-208392 V* U Lac
Gaia DR3 2003598056004201600 Gaia DR1 2003598051698663808 Gaia DR2 2003598056004201600

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