HD 21988

Query : HD 21988

Basic data :
HD 21988 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,CD,...), RG* (2021ApJ), SB* (2022yCat), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		03 31 24.5272430640 -33 32 44.059799112 (Optical) [ 0.1706 0.2026 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 29 26.0213072683 -33 42 54.386137228 [ 0.1706 0.2026 90 ]
Gal coord. (ep=J2000) : 		233.4675551793809 -55.1104763066427 [ 0.1706 0.2026 90 ]
Proper motions mas/yr : 		18.542 29.419 [0.209 0.265 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 9.52 [1.40] / z(spectroscopic) 0.000032 [0.000005] / cz 9.52 [1.40]
   (Opt) B 2018yCat.1345....0G
Parallaxes (mas): 		6.6155 [0.2665] A 2020yCat.1350....0G
Spectral type: 		K0III C 1982MSS...C03....0H
Fluxes (6) :
B 8.23 [0.01] D 2000A&A...355L..27H
V 7.23 [0.01] D 2000A&A...355L..27H
G 6.957627 [0.002757] C 2020yCat.1350....0G
J 5.468 [0.021] C 2003yCat.2246....0C
H 4.941 [0.016] C 2003yCat.2246....0C
K 4.817 [0.023] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 9906 Display criteria :

Identifiers (20) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 21988 GEN# +1.00021988 2MASS J03312453-3332440 TYC 7024-1171-1
CD-33 1258 GSC 07024-01171 PPM 279122 uvby98 100021988
CPC 17 1248 HIC 16418 SAO 194353 Gaia DR2 4861587659753392384
CPD-33 361 HIP 16418 SKY# 5320 Gaia DR3 4861587659753392384
GC 4218 IRAS 03294-3342 TIC 142943810 Gaia DR1 4861587659753392384

References (21 between 1850 and 2026) (Total 21)
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    Distance : 2    Var : 1    Plx : 5    PM : 5    SpT : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : HD 21988

Link by name to the catalogue in VizieR :

HD 21988 CD-33 1258 CPD-33 361 GSC 07024-01171 HIC 16418
HIP 16418 IRAS 03294-3342 2MASS J03312453-3332440 PPM 279122 SAO 194353
TYC 7024-1171-1 uvby98 100021988 Gaia DR2 4861587659753392384 Gaia DR3 4861587659753392384 Gaia DR1 4861587659753392384

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