LAMOST J054839.30+395046.3

Query : LAMOST J054839.30+395046.3

Basic data :
LAMOST J054839.30+395046.3 -- alpha2 CVn Variable
Other object types: otypes_help 		Opt (ATO,LAMOST), a2* (2024A&A), RS* (2020ApJS), WD? (2013AJ), V* (2018AJ), * (Gaia), NIR (2MASS)
ICRS coord. (ep=J2000) : 		05 48 39.3080879664 +39 50 46.410111888 (Optical) [ 0.0188 0.0158 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		05 45 09.9211863795 +39 49 49.226746322 [ 0.0188 0.0158 90 ]
Gal coord. (ep=J2000) : 		170.9564555384467 +06.1602402682765 [ 0.0188 0.0158 90 ]
Proper motions mas/yr : 		0.471 -0.307 [0.024 0.016 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -31.67 [~] / z(spectroscopic) -0.000106 [~] / cz -31.67 [~]
   (Opt) D 2013AJ....146...34Z
Parallaxes (mas): 		0.2118 [0.0217] A 2020yCat.1350....0G
Spectral type: 		B9.5IIISi C 2024A&A...687A.211B
Fluxes (7) :
G 13.845888 [0.002998] C 2020yCat.1350....0G
J 13.447 [0.026] C 2003yCat.2246....0C
H 13.389 [0.042] C 2003yCat.2246....0C
K 13.397 [0.032] C 2003yCat.2246....0C
g (AB) 13.88 [~] D 2013AJ....146...34Z
r (AB) 13.83 [~] D 2013AJ....146...34Z
i (AB) 13.9 [~] D 2013AJ....146...34Z
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Identifiers (7) :
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2MASS J05483930+3950463 LAMOST J054839.30+395046.3 ZTF J054839.30+395046.4 Gaia DR3 191529123061709184
ATO J087.1637+39.8462 TIC 265959423 Gaia DR2 191529123061709184

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

   

External archives :

Link by name to the catalogue in VizieR :

2MASS J05483930+3950463 Gaia DR2 191529123061709184 Gaia DR3 191529123061709184

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