HD 53998

Query : HD 53998

Basic data :
HD 53998 -- alpha2 CVn Variable
Other object types: otypes_help 		* (HD,AG,...), a2* (2016AJ), Pe* (2022ApJS), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		07 07 30.4992389376 +09 02 37.609632132 (Optical) [ 0.0236 0.0212 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		07 04 46.5270941242 +09 07 22.896680648 [ 0.0236 0.0212 90 ]
Gal coord. (ep=J2000) : 		206.6557499564968 +07.6577681056424 [ 0.0236 0.0212 90 ]
Proper motions mas/yr : 		-1.383 -1.772 [0.025 0.022 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.9382 [0.0257] A 2020yCat.1350....0G
Spectral type: 		B8VSi C 2022ApJS..259...63S
Fluxes (6) :
B 9.78 [0.02] D 2000A&A...355L..27H
V 9.78 [0.02] D 2000A&A...355L..27H
G 9.776047 [0.002820] C 2020yCat.1350....0G
J 9.793 [0.026] C 2003yCat.2246....0C
H 9.809 [0.024] C 2003yCat.2246....0C
K 9.780 [0.021] C 2003yCat.2246....0C
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Identifiers (14) :
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HD 53998 LAMOST J070730.62+090235.4 SAO 114941 Gaia DR2 3154736771216614400
AG+09 835 2MASS J07073049+0902376 TIC 468944956 Gaia DR3 3154736771216614400
BD+09 1520 PPM 151971 TYC 749-133-1
GSC 00749-00133 Renson 14840 YZ 9 3522

References (7 between 1850 and 2026) (Total 7)
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

Distance : 2    Var : 1    Fe/H : 1    Plx : 2    PM : 3    SpT : 3   

   

External archives :

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HD 53998 AG+09 835 BD+09 1520 GSC 00749-00133 2MASS J07073049+0902376
PPM 151971 SAO 114941 TYC 749-133-1 Gaia DR2 3154736771216614400 Gaia DR3 3154736771216614400

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