StM 531

Query : StM 531

Basic data :
StM 531 -- Long-Period Variable
Other object types: otypes_help 		* (GSC,StM,...), LP? (2018A&A), V* (ASAS,[WWV2004]), MIR (WISEA,WISE), LP* (2004AJ), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		20 54 24.3858950352 +19 07 24.002974956 (Optical) [ 0.0390 0.0355 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 52 07.3835403337 +18 55 56.880145459 [ 0.0390 0.0355 90 ]
Gal coord. (ep=J2000) : 		065.1528372279091 -16.2872169359387 [ 0.0390 0.0355 90 ]
Proper motions mas/yr : 		-3.099 -8.045 [0.048 0.050 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -48.53 [0.59] / z(spectroscopic) -0.000162 [0.000002] / cz -48.53 [0.59]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		0.7295 [0.0545] A 2020yCat.1350....0G
Spectral type: 		M6/7 D 1986ApJ...301..927S
Fluxes (5) :
V 13.5 [~] E ~
G 9.635103 [0.005037] C 2020yCat.1350....0G
J 4.941 [0.258] D 2003yCat.2246....0C
H 3.897 [0.260] D 2003yCat.2246....0C
K 3.334 [0.330] D 2003yCat.2246....0C
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Identifiers (11) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

IRAS 20521+1855 2MASS J20542438+1907239 WISEA J205424.39+190724.1 Gaia DR3 1813376016038438912
ASAS J205424+1907.4 StM 531 WISE J205424.29+190724.7 Gaia DR2 1813376016038438912
GSC 01655-01861 TIC 286826997 [WWV2004] J2054242+190725

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    Distance : 2    Var : 2    Plx : 2    PM : 2    SpT : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : StM 531

Link by name to the catalogue in VizieR :

IRAS 20521+1855 GSC 01655-01861 2MASS J20542438+1907239 WISEA J205424.39+190724.1 WISE J205424.29+190724.7
Gaia DR3 1813376016038438912 Gaia DR2 1813376016038438912

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