BD+15 4446

Query : BD+15 4446

Basic data :
BD+15 4446 -- High Proper Motion Star
Other object types: otypes_help 		* (BD,AG,...), PM* (2016A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 33 44.2667794320 +15 38 58.691765004 (Optical) [ 0.0166 0.0132 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 31 21.9153422947 +15 25 38.534567213 [ 0.0166 0.0132 90 ]
Gal coord. (ep=J2000) : 		068.6376771786261 -25.7485671401083 [ 0.0166 0.0132 90 ]
Proper motions mas/yr : 		-80.865 -33.776 [0.017 0.016 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -4.02 [0.33] / z(spectroscopic) -0.000013 [0.000001] / cz -4.02 [0.33]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		7.5019 [0.0212] A 2020yCat.1350....0G
Spectral type: 		G5 D ~
Fluxes (6) :
B 11.03 [0.07] D 2000A&A...355L..27H
V 10.31 [0.05] D 2000A&A...355L..27H
G 10.159154 [0.002771] C 2020yCat.1350....0G
J 9.093 [0.021] C 2003yCat.2246....0C
H 8.826 [0.020] C 2003yCat.2246....0C
K 8.752 [0.018] C 2003yCat.2246....0C
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Identifiers (10) :
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BD+15 4446 2MASS J21334427+1538587 TYC 1664-1265-1 Gaia DR1 1771743691151005440
AG+15 2416 PPM 140302 Gaia DR2 1771743695445875328
GSC 01664-01265 TIC 96965237 Gaia DR3 1771743695445875328

References (4 between 1850 and 2026) (Total 4)
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 : 3    PM : 3   

   

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Link by name to the catalogue in VizieR :

BD+15 4446 AG+15 2416 GSC 01664-01265 2MASS J21334427+1538587 PPM 140302
TYC 1664-1265-1 Gaia DR2 1771743695445875328 Gaia DR3 1771743695445875328 Gaia DR1 1771743691151005440

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