HD 23939

Query : HD 23939

Basic data :
HD 23939 -- Star
Other object types: otypes_help 		* (HD,CD,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 47 56.2027065504 -30 05 50.052814404 (Optical) [ 0.0134 0.0186 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 45 54.9630328374 -30 15 00.646432746 [ 0.0134 0.0186 90 ]
Gal coord. (ep=J2000) : 		228.0839498297044 -51.3875648541807 [ 0.0134 0.0186 90 ]
Proper motions mas/yr : 		-5.249 12.674 [0.019 0.025 90] A 2020yCat.1350....0G
Parallaxes (mas): 		6.2172 [0.0231] A 2020yCat.1350....0G
Spectral type: 		A5 E 1993yCat.3135....0C
Fluxes (6) :
B 8.21 [0.01] D 2000A&A...355L..27H
V 7.89 [0.01] D 2000A&A...355L..27H
G 7.827054 [0.002764] C 2020yCat.1350....0G
J 7.249 [0.026] C 2003yCat.2246....0C
H 7.117 [0.044] C 2003yCat.2246....0C
K 7.051 [0.020] 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 (19) :
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HD 23939 GEN# +1.00023939 PPM 279463 [PS72] 528
CD-30 1496 GSC 07028-00547 SAO 194536 Gaia DR2 4887846784860389632
CPC 17 1366 HIC 17739 TIC 166762376 Gaia DR3 4887846784860389632
CPD-30 488 HIP 17739 TYC 7028-547-1 Gaia DR1 4887846780563105664
GC 4580 2MASS J03475620-3005500 uvby98 100023939

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

Distance : 2    Fe/H : 1    Plx : 5    PM : 5    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 23939 CD-30 1496 CPD-30 488 GSC 07028-00547 HIC 17739
HIP 17739 2MASS J03475620-3005500 PPM 279463 SAO 194536 TYC 7028-547-1
uvby98 100023939 Gaia DR2 4887846784860389632 Gaia DR3 4887846784860389632 Gaia DR1 4887846780563105664

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Annotations :
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