BD+44 3644

Query : BD+44 3644

Basic data :
BD+44 3644 -- High Proper Motion Star
Other object types: otypes_help 		* (BD,AG,...), PM* (2016A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 57 06.7888476048 +45 03 26.008913376 (Optical) [ 0.0106 0.0114 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 55 20.6069526414 +44 51 46.885141663 [ 0.0106 0.0114 90 ]
Gal coord. (ep=J2000) : 		085.8587098283177 -00.2851851575166 [ 0.0106 0.0114 90 ]
Proper motions mas/yr : 		73.699 46.271 [0.013 0.013 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -18 [5] / z(~) -0.000060 [0.000017] / cz -18.00 [5.00]
   C 1979IAUS...30...57E
Parallaxes (mas): 		9.9444 [0.0138] A 2020yCat.1350....0G
Spectral type: 		F8V C ~
Fluxes (6) :
B 9.89 [0.03] D 2000A&A...355L..27H
V 9.28 [0.02] D 2000A&A...355L..27H
G 9.132484 [0.002760] C 2020yCat.1350....0G
J 8.197 [0.021] C 2003yCat.2246....0C
H 7.968 [0.092] C 2003yCat.2246....0C
K 7.888 [0.024] C 2003yCat.2246....0C
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Identifiers (12) :
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BD+44 3644 GSC 03575-06452 TIC 357079574 Gaia DR2 2163100256485545472
AG+44 1860 2MASS J20570680+4503261 TYC 3575-6452-1 Gaia DR3 2163100256485545472
GCRV 71691 PPM 60742 WEB 18804 Gaia DR1 2163100252170245632

References (5 between 1850 and 2026) (Total 5)
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 : 3    Distance : 2    Plx : 3    PM : 3    SpT : 2   

   

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Link by name to the catalogue in VizieR :

BD+44 3644 AG+44 1860 GSC 03575-06452 2MASS J20570680+4503261 PPM 60742
TYC 3575-6452-1 Gaia DR2 2163100256485545472 Gaia DR3 2163100256485545472 Gaia DR1 2163100252170245632

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