HD 74021

Query : HD 74021

Basic data :
HD 74021 -- Double or Multiple Star
Other object types: otypes_help 		* (BD,GSC,...), ** (CCDM,**,...), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		08 40 54.1662013926 -17 20 21.346076291 (Optical) [ 0.5332 0.5312 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		08 38 36.3826509936 -17 09 37.826928832 [ 0.5332 0.5312 90 ]
Gal coord. (ep=J2000) : 		241.6944954623040 +14.7509978764763 [ 0.5332 0.5312 90 ]
Proper motions mas/yr : 		-13.414 -1.973 [0.675 0.744 90] A 2020yCat.1350....0G
Parallaxes (mas): 		2.5447 [0.8208] A 2020yCat.1350....0G
Spectral type: 		A0V C 1988MSS...C04....0H
Angular size (arcmin): 		0.0050 0.0 280 (Opt) D 2001AJ....122.3466M
Fluxes (6) :
B 8.15 [0.02] D 2000A&A...355L..27H
V 8.12 [0.01] D 2000A&A...355L..27H
G 8.357037 [0.005889] C 2022yCat.1355....0G
J 7.999 [0.044] C 2003yCat.2246....0C
H 7.999 [0.069] C 2003yCat.2246....0C
K 7.928 [0.031] C 2003yCat.2246....0C
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Identifiers (19) :
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CCDM J08409-1720AB HD 74021 PPM 220474 WDS J08409-1720AB
** A 3065 HIC 42597 SAO 154540 YZ 107 3503
ADS 6932 AB HIP 42597 TD1 12900 Gaia DR2 5709167093042323456
BD-16 2550 IDS 08363-1659 AB TIC 1005021 Gaia DR3 5709167093042323456
GSC 06016-02930 2MASS J08405415-1720216 TYC 6016-2930-1

References (12 between 1850 and 2026) (Total 12)
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

Plx : 3    PM : 3    SpT : 2   

   

External archives :

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

Link by name to the catalogue in VizieR :

CCDM J08409-1720AB BD-16 2550 GSC 06016-02930 HD 74021 HIC 42597
HIP 42597 2MASS J08405415-1720216 PPM 220474 SAO 154540 TD1 12900
TYC 6016-2930-1 WDS J08409-1720AB Gaia DR2 5709167093042323456 Gaia DR3 5709167093042323456

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