StM 557

Query : StM 557

Basic data :
StM 557 -- Long-Period Variable
Other object types: otypes_help 		* (FBS,GSC,...), V* (2018AJ,[WWV2004]), MIR (WISEA,WISE), LP* (2004AJ), LP? (2022yCat), NIR (2MASS), IR (IRAS), Opt (ATO)
ICRS coord. (ep=J2000) : 		23 44 21.1416461304 +39 19 20.633151108 (Optical) [ 0.0502 0.0376 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		23 41 51.4240568307 +39 02 41.727548228 [ 0.0502 0.0376 90 ]
Gal coord. (ep=J2000) : 		109.0276215911598 -21.7312254156828 [ 0.0502 0.0376 90 ]
Proper motions mas/yr : 		-8.596 -8.759 [0.074 0.045 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.5868 [0.0622] A 2020yCat.1350....0G
Spectral type: 		M5: E 1986ApJ...301..927S
Fluxes (6) :
B 13.5 [~] E ~
V 12.5 [~] E ~
G 9.389891 [0.007515] C 2020yCat.1350....0G
J 4.89 [0.24] D 2003yCat.2246....0C
H 3.87 [0.23] D 2003yCat.2246....0C
K 3.488 [0.298] D 2003yCat.2246....0C
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Identifiers (13) :
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IRAS 23418+3902 2MASS J23442114+3919205 WISEA J234421.15+391920.4 Gaia DR2 1919561488929191168
ATO J356.0881+39.3224 StM 557 WISE J234421.23+391922.5
FBS 2341+390 TIC 352650147 [WWV2004] J2344211+391922
GSC 03232-00606 UCAC2 45595504 Gaia DR3 1919561488929191168

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

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

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : StM 557

Link by name to the catalogue in VizieR :

IRAS 23418+3902 FBS 2341+390 GSC 03232-00606 2MASS J23442114+3919205 UCAC2 45595504
WISEA J234421.15+391920.4 WISE J234421.23+391922.5 Gaia DR3 1919561488929191168 Gaia DR2 1919561488929191168

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