HD 220721

Query : HD 220721

Basic data :
HD 220721 -- High Proper Motion Star
Other object types: otypes_help 		* (HD,AG,...), PM* (2016A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		23 25 45.6905105472 +45 20 50.671956336 (Optical) [ 0.0129 0.0125 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		23 23 22.0633955093 +45 04 22.884967235 [ 0.0129 0.0125 90 ]
Gal coord. (ep=J2000) : 		107.5267687860193 -14.9461407866992 [ 0.0129 0.0125 90 ]
Proper motions mas/yr : 		47.325 -45.964 [0.015 0.016 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -15.528 [0.0021] / z(spectroscopic) -0.000052 [0.000000] / cz -15.53 [0.00]
   (Opt) A 2018A&A...616A...7S
Parallaxes (mas): 		16.7804 [0.021] A 2020yCat.1350....0G
Spectral type: 		G0 E 1993yCat.3135....0C
Fluxes (6) :
B 8.45 [0.02] D 2000A&A...355L..27H
V 7.88 [0.01] D 2000A&A...355L..27H
G 7.754573 [0.002763] C 2020yCat.1350....0G
J 6.791 [0.019] C 2003yCat.2246....0C
H 6.546 [9.998] E 2003yCat.2246....0C
K 6.499 [0.016] C 2003yCat.2246....0C
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Identifiers (17) :
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HD 220721 HIC 115655 SKY# 44364 Gaia DR3 1938247517245907456
AG+45 2141 HIP 115655 TIC 174098946 Gaia DR1 1938247512947174400
BD+44 4414 2MASS J23254567+4520507 TYC 3636-231-1
GEN# +1.00220721 PPM 64208 uvby98 100220721
GSC 03636-00231 SAO 53008 Gaia DR2 1938247517245907456

References (33 between 1850 and 2026) (Total 33)
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 : 6    Distance : 2    Rot : 1    Fe/H : 3    Plx : 5    PM : 5    SpT : 1   

   

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Link by name to the catalogue in VizieR :

HD 220721 AG+45 2141 BD+44 4414 GSC 03636-00231 HIC 115655
HIP 115655 2MASS J23254567+4520507 PPM 64208 SAO 53008 TYC 3636-231-1
uvby98 100220721 Gaia DR2 1938247517245907456 Gaia DR3 1938247517245907456 Gaia DR1 1938247512947174400

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