HD 21997

Query : HD 21997

Basic data :
HD 21997 -- High Proper Motion Star
Other object types: otypes_help 		* (2022ApJ,HD,...), MIR (WISEA,WISE), PM* (2007A&A), UV (TD1), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		03 31 53.6470102728 -25 36 50.940001116 (Optical) [ 0.0123 0.0205 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 29 45.2845898606 -25 46 57.620840450 [ 0.0123 0.0205 90 ]
Gal coord. (ep=J2000) : 		219.8311503127760 -54.1807815079091 [ 0.0123 0.0205 90 ]
Proper motions mas/yr : 		53.998 -14.942 [0.015 0.027 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 17.170 [0.8585] / z(spectroscopic) 0.000057 [0.000003] / cz 17.17 [0.86]
   (Opt) A 2021A&A...645A..30Z
Parallaxes (mas): 		14.3501 [0.0283] A 2020yCat.1350....0G
Spectral type: 		A3IV/V D 1988MSS...C04....0H
Fluxes (7) :
B 6.501 [0.014] D 2000A&A...355L..27H
V 6.372 [0.009] D 2000A&A...355L..27H
G 6.371929 [0.002766] C 2020yCat.1350....0G
I 6.25 [0.01] C 2013ApJS..208...29W
J 6.159 [0.021] C 2003yCat.2246....0C
H 6.115 [0.027] C 2003yCat.2246....0C
K 6.100 [0.023] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 3 : 10762 Display criteria :

Identifiers (27) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 21997 HIP 16449 TD1 2298 WISE J033153.68-253651.0
CD-26 1333 HR 1082 TIC 144596888 YZ 115 1634
CPD-26 387 IRAS 03297-2546 TYC 6449-1320-1 [PS72] 498
GC 4227 2MASS J03315364-2536509 UBV 3404 Gaia DR2 5084963312478488960
GEN# +1.00021997 PPM 246344 UBV M 9575 Gaia DR3 5084963312478488960
GSC 06449-01320 SAO 168612 uvby98 100021997 Gaia DR1 5084963308180605952
HIC 16449 SKY# 5333 WISEA J033153.68-253651.1

References (174 between 1850 and 2026) (Total 174)
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 : 2    Diameter : 1    Distance : 2    Var : 1    Rot : 7    Fe/H : 3    Plx : 5    PM : 5    SpT : 2   

   

Observing logs
Herschel : 7   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : HD 21997

Link by name to the catalogue in VizieR :

HD 21997 CD-26 1333 CPD-26 387 GSC 06449-01320 HIC 16449
HIP 16449 HR 1082 IRAS 03297-2546 2MASS J03315364-2536509 PPM 246344
SAO 168612 TD1 2298 TYC 6449-1320-1 uvby98 100021997 WISEA J033153.68-253651.1
WISE J033153.68-253651.0 Gaia DR2 5084963312478488960 Gaia DR3 5084963312478488960 Gaia DR1 5084963308180605952

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