HD 21481

Query : HD 21481

Basic data :
HD 21481 -- Emission-line Star
Other object types: otypes_help 		* (2019AJ,HD,...), Em* ([KW97]), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 29 49.9909990920 +47 58 36.551513244 (Optical) [ 0.0296 0.0218 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 26 17.8889345360 +47 48 21.021182853 [ 0.0296 0.0218 90 ]
Gal coord. (ep=J2000) : 		148.3883164192063 -06.9111555687633 [ 0.0296 0.0218 90 ]
Proper motions mas/yr : 		19.854 -22.772 [0.045 0.036 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -20.511200 [0.385156] / z(spectroscopic) -0.000068 [0.000001] / cz -20.51 [0.39]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		5.8865 [0.0376] A 2020yCat.1350....0G
Spectral type: 		A0Vn C 2012ApJ...752...58Z
Fluxes (6) :
B 7.77 [~] E ~
V 7.66 [~] E ~
G 7.652570 [0.002791] C 2020yCat.1350....0G
J 7.347 [0.023] C 2003yCat.2246....0C
H 7.314 [0.031] C 2003yCat.2246....0C
K 7.284 [0.021] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 : 7168 Display criteria :

Identifiers (30) :
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HD 21481 GEN# +5.20200875 ROT 501 uvby98 520200875
AG+47 375 GSC 03316-01958 SAO 38882 WEB 3102
AGKR 3061 HGAM 228 SKY# 5265 [KW97] 15-41
AP J03294998+4758366 HIC 16275 TD1 2216 Gaia DR2 249146556016627200
BD+47 840 HIP 16275 TIC 410740965 Gaia DR3 249146556016627200
Cl Melotte 20 875 2MASS J03294998+4758366 TYC 3316-1958-1 Gaia DR1 249146551716784640
GC 4149 PMC 90-93 1999 UBV 3328
GCRV 23331 PPM 46244 UBV M 40935

References (72 between 1850 and 2026) (Total 72)
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 : 9    Distance : 2    Var : 1    Rot : 4    Fe/H : 4    Plx : 5    PM : 7    SpT : 11   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Link by name to the catalogue in VizieR :

HD 21481 AG+47 375 AP J03294998+4758366 BD+47 840 GSC 03316-01958
HIC 16275 HIP 16275 2MASS J03294998+4758366 PPM 46244 SAO 38882
TD1 2216 TYC 3316-1958-1 uvby98 520200875 Gaia DR2 249146556016627200 Gaia DR3 249146556016627200
Gaia DR1 249146551716784640

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