StM 254

Query : StM 254

Basic data :
StM 254 -- Long-Period Variable Candidate
Other object types: otypes_help 		* (EPIC,GSC,...), LP? (2022yCat), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		15 55 03.2953985616 -20 16 48.018707076 (Optical) [ 0.0384 0.0272 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		15 52 08.5905340856 -20 08 02.648719952 [ 0.0384 0.0272 90 ]
Gal coord. (ep=J2000) : 		350.9533506528446 +25.0157894830748 [ 0.0384 0.0272 90 ]
Proper motions mas/yr : 		-5.133 -2.618 [0.051 0.034 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -44.82 [0.27] / z(spectroscopic) -0.000149 [0.000001] / cz -44.82 [0.27]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		0.7176 [0.0411] A 2020yCat.1350....0G
Spectral type: 		M6 D 1986ApJ...301..927S
Fluxes (6) :
B 12.73 [0.41] D 2000A&A...355L..27H
V 11.11 [0.11] D 2000A&A...355L..27H
G 9.518334 [0.003220] C 2020yCat.1350....0G
J 6.149 [0.024] C 2003yCat.2246....0C
H 5.274 [0.031] C 2003yCat.2246....0C
K 4.840 [0.027] C 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 15521-2008 2MASS J15550329-2016479 TYC 6195-776-1 Gaia DR3 6246988601566952320
EPIC 204916354 StM 254 UCAC2 23891166 Gaia DR1 6246988597267489536
GSC 06195-00776 TIC 220604335 Gaia DR2 6246988601566952320

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 : 2    Distance : 3    Plx : 3    PM : 2    SpT : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : StM 254

Link by name to the catalogue in VizieR :

IRAS 15521-2008 GSC 06195-00776 2MASS J15550329-2016479 TYC 6195-776-1 UCAC2 23891166
Gaia DR2 6246988601566952320 Gaia DR3 6246988601566952320 Gaia DR1 6246988597267489536

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