HD 1722

Query : HD 1722

Basic data :
HD 1722 -- Double or Multiple Star
Other object types: otypes_help 		* (HD,CD,...), ** (2002A&A,**,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		00 21 13.4612899128 -47 42 56.887463376 (Optical) [ 0.0794 0.1168 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		00 18 45.9359363613 -47 59 33.744271480 [ 0.0794 0.1168 90 ]
Gal coord. (ep=J2000) : 		316.9477088465736 -68.5818426082065 [ 0.0794 0.1168 90 ]
Proper motions mas/yr : 		39.074 -37.141 [0.081 0.150 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -4.22 [0.43] / z(spectroscopic) -0.000014 [0.000001] / cz -4.22 [0.43]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		6.4207 [0.1876] A 2020yCat.1350....0G
Spectral type: 		G2/3V D 1978MSS...C02....0H
Angular size (arcmin): 		0.0033 0.0 285 (Opt) D 2001AJ....122.3466M
Fluxes (6) :
B 10.14 [0.03] D 2000A&A...355L..27H
V 9.50 [0.02] D 2000A&A...355L..27H
G 9.384330 [0.002767] C 2020yCat.1350....0G
J 8.421 [0.023] C 2003yCat.2246....0C
H 8.167 [0.034] C 2003yCat.2246....0C
K 8.069 [0.018] C 2003yCat.2246....0C
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Identifiers (17) :
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HD 1722 GSC 08026-00429 SAO 215058 Gaia DR2 4977477701447649280
** HDS 46 HIC 1693 SRS 37 Gaia DR3 4977477701447649280
CD-48 57 HIP 1693 TIC 7149813
CPC 0 128 2MASS J00211347-4742567 TYC 8026-429-1
CPD-48 30 PPM 304799 WDS J00212-4743AB

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

Velocities : 1    Distance : 2    Plx : 4    PM : 4    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 1722 CD-48 57 CPD-48 30 GSC 08026-00429 HIC 1693
HIP 1693 2MASS J00211347-4742567 PPM 304799 SAO 215058 TYC 8026-429-1
WDS J00212-4743AB Gaia DR2 4977477701447649280 Gaia DR3 4977477701447649280

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