HD 208420

Query : HD 208420

Basic data :
HD 208420 -- Double or Multiple Star
Other object types: otypes_help 		* (2022AJ,AP,...), ** (CCDM,**,...), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 56 13.82394 -06 58 47.9902 (Optical) [ 13.17 8.27 90 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 		21 53 35.67348 -07 13 04.7084 [ 13.17 8.27 90 ]
Gal coord. (ep=J2000) : 		050.57485698 -43.86723328 [ 13.17 8.27 90 ]
Proper motions mas/yr : 		16.72 0.60 [1.50 0.94 0] A 2007A&A...474..653V
Parallaxes (mas): 		3.29 [1.39] A 2007A&A...474..653V
Spectral type: 		B9IV C 1999MSS...C05....0H
Fluxes (3) :
J 7.544 [0.018] C 2003yCat.2246....0C
H 7.585 [0.047] C 2003yCat.2246....0C
K 7.549 [0.027] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 		Display criteria :

Identifiers (20) :
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CCDM J21562-0659AB GSC 05223-01142 IDS 21510-0728 AB SRS 17091
** BU 693AB HD 208420 2MASS J21561383-0658478 TD1 28591
ADS 15459 AB HERZ 2790 PPM 205781 TIC 995171
AP J21561383-0658478 HIC 108280 SAO 145754 WDS J21562-0659AB
BD-07 5669 HIP 108280 SKY# 41797 YZ 97 7872

References (11 between 1850 and 2026) (Total 11)
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

Fe/H : 1    Plx : 2    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 J21562-0659AB AP J21561383-0658478 BD-07 5669 GSC 05223-01142 HD 208420
HIC 108280 HIP 108280 2MASS J21561383-0658478 PPM 205781 SAO 145754
TD1 28591 WDS J21562-0659AB

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