HD 20121

Query : HD 20121

Basic data :
HD 20121 -- Double or Multiple Star
Other object types: otypes_help 		* (CD,CPC,...), ** (1997A&AS,CCDM,...), X (RBS,RE,...), UV (2EUVE,EUVE,...), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		03 12 25.74558 -44 25 10.7932 (Optical) [ 8.60 4.83 90 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 		03 10 40.35453 -44 36 22.9005 [ 8.60 4.83 90 ]
Gal coord. (ep=J2000) : 		253.82297413 -56.95747859 [ 8.60 4.83 90 ]
Proper motions mas/yr : 		81.63 -4.57 [0.55 0.98 0] A 2007A&A...474..653V
Radial velocity / Redshift / cz : 		V(km/s) 17.00 [7.4] / z(~) 0.000057 [0.000025] / cz 17.00 [7.40]
   D 2007A&A...475..519H
Parallaxes (mas): 		23.53 [0.62] A 2007A&A...474..653V
Spectral type: 		A8V+F3V C 1973PASP...85..328M
Fluxes (6) :
B 6.37 [~] E ~
V 5.93 [~] E ~
G 6.0037 [0.0097] C 2018yCat.1345....0G
J 5.118 [0.030] C 2003yCat.2246....0C
H 4.931 [0.026] C 2003yCat.2246....0C
K 4.827 [0.020] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2
: 2 		: 914 Display criteria :

Identifiers (44) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

CCDM J03124-4425AB FK5 2228 N30 657 SAO 216209
** JC 8 GC 3845 PMSC 03089-4448 SKY# 4802
** HJ 3556AB GCRV 1777 PPM 307403 TD1 2005
AKARI-IRC-V1 J0312258-442511 GEN# +1.00020121 RBS 395 TIC 152972531
CD-44 1025 HD 20121 2RE J031222-442448 UBV 3121
CPC 0 1521 HIC 14913 2RE J0312-442 UBV M 9404
CPD-44 338 HIP 14913 RE J0312-442 uvby98 100020121
CSI-44 1025 23 HR 968 RE J031221-442455 WDS J03124-4425AB
CSI-44 1025 21 IDS 03089-4448 AB ROT 433 WEB 2882
2EUVE J0312-44.4 IRAS 03106-4436 RX J0312.4-4425 Gaia DR3 4850405974392619648
EUVE J0312-44.4 2MASS J03122575-4425111 1RXS J031225.6-442511 Gaia DR2 4850405974392311168

References (102 between 1850 and 2026) (Total 102)
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 : 5    Rot : 1    Fe/H : 2    Plx : 2    PM : 4    SpT : 7   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : HD 20121

Link by name to the catalogue in VizieR :

CCDM J03124-4425AB AKARI-IRC-V1 J0312258-442511 CD-44 1025 CPD-44 338 EUVE J0312-44.4
FK5 2228 HD 20121 HIC 14913 HIP 14913 HR 968
IRAS 03106-4436 2MASS J03122575-4425111 PPM 307403 2RE J031222-442448 2RE J0312-442
1RXS J031225.6-442511 SAO 216209 TD1 2005 uvby98 100020121 WDS J03124-4425AB
Gaia DR3 4850405974392619648 Gaia DR2 4850405974392311168

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