StM 256

Query : StM 256

Basic data :
StM 256 -- Long-Period Variable Candidate
Other object types: otypes_help 		* (GSC,StM,...), LP? (2018A&A), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		15 55 49.7544821424 -24 42 23.194516068 (Optical) [ 0.0696 0.0499 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		15 52 49.8516376127 -24 33 40.060115741 [ 0.0696 0.0499 90 ]
Gal coord. (ep=J2000) : 		347.7283823476745 +21.7195527902737 [ 0.0696 0.0499 90 ]
Proper motions mas/yr : 		-5.749 -12.071 [0.091 0.068 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -9.15 [0.43] / z(spectroscopic) -0.000031 [0.000001] / cz -9.15 [0.43]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		0.5801 [0.0798] A 2020yCat.1350....0G
Spectral type: 		M6 D 1986ApJ...301..927S
Fluxes (6) :
B 13.5 [~] E ~
V 11.9 [~] E ~
G 9.045712 [0.006877] C 2020yCat.1350....0G
J 4.651 [0.216] D 2003yCat.2246....0C
H 3.579 [0.262] D 2003yCat.2246....0C
K 3.170 [0.286] D 2003yCat.2246....0C
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Identifiers (8) :
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IRAS 15528-2433 2MASS J15554976-2442232 TIC 77473332 Gaia DR2 6236545027811655424
GSC 06783-00481 StM 256 UCAC2 21792774 Gaia DR3 6236545027811655424

References (6 between 1850 and 2026) (Total 6)
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    Var : 1    Plx : 2    PM : 2    SpT : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : StM 256

Link by name to the catalogue in VizieR :

IRAS 15528-2433 GSC 06783-00481 2MASS J15554976-2442232 UCAC2 21792774 Gaia DR2 6236545027811655424
Gaia DR3 6236545027811655424

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