HD 21581

Query : HD 21581

Basic data :
HD 21581 -- Chemically Peculiar Star
Other object types: otypes_help 		* (2022AJ,HD,...), Pe* (2014ApJ), RG* (2021ApJ), PM* (2018yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 28 54.4844652624 -00 25 03.107565696 (Optical) [ 0.0166 0.0166 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 26 20.9870133620 -00 35 17.643073485 [ 0.0166 0.0166 90 ]
Gal coord. (ep=J2000) : 		184.3176779517315 -43.7369222808099 [ 0.0166 0.0166 90 ]
Proper motions mas/yr : 		64.280 -76.878 [0.024 0.023 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 153.738007 [0.047463] / z(spectroscopic) 0.000513 [0.000000] / cz 153.78 [0.05]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		2.988 [0.0201] A 2020yCat.1350....0G
Spectral type: 		G8w D 1999MSS...C05....0H
Fluxes (7) :
U 9.75 [~] C 2002yCat.2237....0D
B 9.54 [~] C 2002yCat.2237....0D
V 8.71 [~] C 2002yCat.2237....0D
G 8.441826 [0.002761] C 2020yCat.1350....0G
J 6.975 [0.018] C 2003yCat.2246....0C
H 6.547 [0.047] C 2003yCat.2246....0C
K 6.414 [0.020] C 2003yCat.2246....0C
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Identifiers (19) :
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HD 21581 GSC 04709-00690 PPM 175316 YZ 90 743
AG-00 367 HIC 16214 SAO 130513 Gaia DR2 3264098320880651008
AP J03285449-0025029 HIP 16214 TIC 279252784 Gaia DR3 3264098320880651008
BD-00 552 2MASS J03285449-0025029 TYC 4709-690-1 Gaia DR1 3264098316585362816
GEN# +1.00021581 NBP 34 uvby98 100021581

References (137 between 1850 and 2026) (Total 137)
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 : 10    Distance : 2    Rot : 2    Fe/H : 41    Plx : 5    PM : 5    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 21581 AG-00 367 AP J03285449-0025029 BD-00 552 GSC 04709-00690
HIC 16214 HIP 16214 2MASS J03285449-0025029 PPM 175316 SAO 130513
TYC 4709-690-1 uvby98 100021581 Gaia DR2 3264098320880651008 Gaia DR3 3264098320880651008 Gaia DR1 3264098316585362816

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