HD 221774

Query : HD 221774

Basic data :
HD 221774 -- Spectroscopic Binary
Other object types: otypes_help 		* (2019AJ,HD,...), SB* (2022yCat), PM* (2016A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		23 34 07.9443891360 +72 54 52.464098484 (Optical) [ 0.0284 0.0294 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		23 31 58.8389447494 +72 38 17.249134194 [ 0.0284 0.0294 90 ]
Gal coord. (ep=J2000) : 		117.2492587891173 +10.9013592228791 [ 0.0284 0.0294 90 ]
Proper motions mas/yr : 		53.937 3.734 [0.037 0.036 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 15.9 [7.4] / z(~) 0.000053 [0.000025] / cz 15.90 [7.40]
   D 1999A&AS..137..451G
Parallaxes (mas): 		7.8429 [0.0327] A 2020yCat.1350....0G
Spectral type: 		A2 E 1993yCat.3135....0C
Fluxes (6) :
B 7.57 [0.01] D 2000A&A...355L..27H
V 7.37 [0.01] D 2000A&A...355L..27H
G 7.349171 [0.002770] C 2020yCat.1350....0G
J 6.952 [0.018] C 2003yCat.2246....0C
H 6.919 [0.036] C 2003yCat.2246....0C
K 6.853 [0.016] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 71 Display criteria :

Identifiers (16) :
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HD 221774 GSC 04486-00304 PPM 11678 TYC 4486-304-1
AG+72 643 HIC 116321 SAO 10785 Gaia DR2 2228750205975444096
AGKR 21098 HIP 116321 SKY# 44597 Gaia DR3 2228750205975444096
BD+72 1109 2MASS J23340793+7254523 TIC 317774715 Gaia DR1 2228750201676728576

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    Var : 1    Rot : 1    Fe/H : 1    Plx : 5    PM : 6    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 221774 AG+72 643 BD+72 1109 GSC 04486-00304 HIC 116321
HIP 116321 2MASS J23340793+7254523 PPM 11678 SAO 10785 TYC 4486-304-1
Gaia DR2 2228750205975444096 Gaia DR3 2228750205975444096 Gaia DR1 2228750201676728576

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