HD 203993

Query : HD 203993

Basic data :
HD 203993 -- Double or Multiple Star
Other object types: otypes_help 		* (AG,BD,...), ** (CCDM,**,...), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 25 30.7772750616 +02 02 34.859542920 (Optical) [ 0.1894 0.1802 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 22 58.3827431613 +01 49 36.436802429 [ 0.1894 0.1802 90 ]
Gal coord. (ep=J2000) : 		054.9073480769167 -32.5238463206968 [ 0.1894 0.1802 90 ]
Proper motions mas/yr : 		11.039 -23.030 [0.239 0.186 90] A 2020yCat.1350....0G
Parallaxes (mas): 		4.7889 [0.2285] A 2020yCat.1350....0G
Spectral type: 		B9V C 1999MSS...C05....0H
Angular size (arcmin): 		0.0017 0.0 174 (Opt) D 2001AJ....122.3466M
Fluxes (6) :
B 7.56 [~] E ~
V 7.53 [~] E ~
G 7.542638 [0.002785] C 2020yCat.1350....0G
J 7.450 [0.024] C 2003yCat.2246....0C
H 7.510 [0.023] C 2003yCat.2246....0C
K 7.493 [0.024] C 2003yCat.2246....0C
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Identifiers (27) :
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CCDM J21255+0203AB GEN# +1.00203993 2MASS J21253077+0202346 TYC 533-1002-1
** A 2289AB GEN# +1.00203993C PPM 171732 UBV 18479
ADS 14960 AB GSC 00533-01002 Renson 56800 WDS J21255+0203AB
AG+01 2599 HD 203993 SAO 126787 YZ 1 7502
BD+01 4477 HIC 105792 SKY# 40839 Gaia DR2 2691752864506307456
BD+01 4477A HIP 105792 TD1 28070 Gaia DR3 2691752864506307456
CSI+01 4477 1 IDS 21204+0137 AB TIC 405120229

References (20 between 1850 and 2026) (Total 20)
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    Plx : 4    PM : 5    SpT : 2   

   

External archives :

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

Link by name to the catalogue in VizieR :

CCDM J21255+0203AB AG+01 2599 BD+01 4477 GSC 00533-01002 HD 203993
HIC 105792 HIP 105792 2MASS J21253077+0202346 PPM 171732 SAO 126787
TD1 28070 TYC 533-1002-1 WDS J21255+0203AB Gaia DR2 2691752864506307456 Gaia DR3 2691752864506307456

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