BD+20 489

Query : BD+20 489

Basic data :
BD+20 489 -- High Proper Motion Star
Other object types: otypes_help 		* (BD,AG,...), PM* (2016A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 01 02.0909982696 +20 56 52.944640188 (Optical) [ 0.0192 0.0192 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		02 58 10.0580107673 +20 45 05.397124209 [ 0.0192 0.0192 90 ]
Gal coord. (ep=J2000) : 		159.3715253467115 -32.5990860329251 [ 0.0192 0.0192 90 ]
Proper motions mas/yr : 		90.964 -46.648 [0.025 0.023 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 60.89 [0.12] / z(spectroscopic) 0.000203 [0.000000] / cz 60.90 [0.12]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		5.0629 [0.0236] A 2020yCat.1350....0G
Spectral type: 		K0 D ~
Fluxes (6) :
B 11.04 [0.08] D 2000A&A...355L..27H
V 10.12 [0.05] D 2000A&A...355L..27H
G 9.742865 [0.002760] C 2020yCat.1350....0G
J 8.282 [0.021] C 2003yCat.2246....0C
H 7.795 [0.026] C 2003yCat.2246....0C
K 7.707 [0.021] C 2003yCat.2246....0C
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Identifiers (12) :
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BD+20 489 2MASS J03010208+2056528 TIC 346474622 Gaia DR2 108330345199625856
AG+20 270 PPM 92142 TYC 1230-696-1 Gaia DR3 108330345199625856
GSC 01230-00696 SAO 75684 YZ 20 875 Gaia DR1 108330345199625856

References (6 between 1850 and 2026) (Total 6)
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+20 489 AG+20 270 GSC 01230-00696 2MASS J03010208+2056528 PPM 92142
SAO 75684 TYC 1230-696-1 Gaia DR2 108330345199625856 Gaia DR3 108330345199625856 Gaia DR1 108330345199625856

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