HD 231121

Query : HD 231121

Basic data :
HD 231121 -- Double or Multiple Star
Other object types: otypes_help 		* (AG,BD,...), ** (CCDM,**,...), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		19 18 48.8983569 +17 36 22.902259 (Optical) [ 0.79 0.81 90 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 		19 16 35.0510056 +17 30 49.100217 [ 0.79 0.81 90 ]
Gal coord. (ep=J2000) : 		051.6681845796 +02.1107611770 [ 0.79 0.81 90 ]
Proper motions mas/yr : 		1.55 9.72 [1.34 1.03 0] A 2007A&A...474..653V
Parallaxes (mas): 		4.15 [1.18] A 2007A&A...474..653V
Spectral type: 		A3 E 1993yCat.3135....0C
Angular size (arcmin): 		0.0017 0.0 84 (Opt) D 2001AJ....122.3466M
Fluxes (6) :
B 9.073 [0.016] D 2000A&A...355L..27H
V 8.78 [0.01] D 2000A&A...355L..27H
G 9.057954 [0.016429] C 2022yCat.1355....0G
J 8.185 [0.023] C 2003yCat.2246....0C
H 8.156 [0.038] C 2003yCat.2246....0C
K 8.055 [0.021] C 2003yCat.2246....0C
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Identifiers (20) :
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CCDM J19188+1736AB GSC 01603-01180 2MASS J19184890+1736227 TYC 1603-1180-1
** HU 337 HD 231121 PPM 136099 WDS J19188+1736AB
ADS 12301 AB HIC 94911 SAO 104710 YZ 17 7368
AG+17 1968 HIP 94911 TD1 30322 Gaia DR2 4514964218226906112
BD+17 3924 IDS 19144+1725 AB TIC 300121412 Gaia DR3 4514964218233832832

References (13 between 1850 and 2026) (Total 13)
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 : 2    PM : 3    SpT : 1   

   

External archives :

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

Link by name to the catalogue in VizieR :

CCDM J19188+1736AB AG+17 1968 BD+17 3924 GSC 01603-01180 HD 231121
HIC 94911 HIP 94911 2MASS J19184890+1736227 PPM 136099 SAO 104710
TD1 30322 TYC 1603-1180-1 WDS J19188+1736AB Gaia DR2 4514964218226906112 Gaia DR3 4514964218233832832

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