HD 16721

Query : HD 16721

Basic data :
HD 16721 -- Double or Multiple Star
Other object types: otypes_help 		* (2020A&A,AG,...), ** (CCDM,**,...), UV (TD1), NIR (2MASS), MIR (WISE)
ICRS coord. (ep=J2000) : 		02 40 56.6194390272 +04 52 14.566020596 (Optical) [ 0.0931 0.0986 90 ] A 2018yCat.1345....0G
FK4 coord. (ep=B1950 eq=1950) : 		02 38 19.2878267410 +04 39 26.202071353 [ 0.0931 0.0986 90 ]
Gal coord. (ep=J2000) : 		166.6576950479093 -48.4816109634725 [ 0.0931 0.0986 90 ]
Proper motions mas/yr : 		3.293 -9.101 [0.159 0.167 90] A 2018yCat.1345....0G
Parallaxes (mas): 		8.4688 [0.1426] A 2018yCat.1345....0G
Spectral type: 		A9V C 1999MSS...C05....0H
Fluxes (4) :
G 7.307699 [0.002935] C 2022yCat.1355....0G
J 6.553 [0.021] C 2003yCat.2246....0C
H 6.438 [0.031] C 2003yCat.2246....0C
K 6.367 [0.021] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1
: 2 		: 4730 Display criteria :

Identifiers (21) :
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CCDM J02409+0452AB HD 16721 TD1 1580 YZ 4 745
** STT 45AB IDS 02357+0426 AB TIC 318754598 Gaia DR2 5972070421280128
ADS 2043 AB 2MASS J02405659+0452145 UCAC4 475-003701 Gaia DR3 5972070421436672
AG+04 284 PPM 145808 uvby98 100016721
BD+04 425 SAO 110680 WDS J02409+0452AB
GSC 00050-00606 SKY# 4013 WISE J024056.59+045214.5

References (14 between 1850 and 2026) (Total 14)
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 : 1    Plx : 1    PM : 2    SpT : 2   

   

External archives :

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

Link by name to the catalogue in VizieR :

CCDM J02409+0452AB AG+04 284 BD+04 425 GSC 00050-00606 HD 16721
2MASS J02405659+0452145 PPM 145808 SAO 110680 TD1 1580 UCAC4 475-003701
uvby98 100016721 WDS J02409+0452AB WISE J024056.59+045214.5 Gaia DR2 5972070421280128 Gaia DR3 5972070421436672

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