BD+21 1779

Query : BD+21 1779

Basic data :
BD+21 1779 -- Star
Other object types: otypes_help 		* (BD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		08 10 53.7624458088 +20 46 44.499917892 (Optical) [ 0.0164 0.0096 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		08 07 58.4803534050 +20 55 41.577596772 [ 0.0164 0.0096 90 ]
Gal coord. (ep=J2000) : 		201.9351252369646 +26.3921331675050 [ 0.0164 0.0096 90 ]
Proper motions mas/yr : 		12.625 -14.794 [0.018 0.011 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -44.40 [0.73] / z(spectroscopic) -0.000148 [0.000002] / cz -44.40 [0.73]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		1.7833 [0.0185] A 2020yCat.1350....0G
Spectral type: 		K0 D ~
Fluxes (6) :
B 10.20 [0.05] D 2000A&A...355L..27H
V 9.22 [0.03] D 2000A&A...355L..27H
G 8.956332 [0.002760] C 2020yCat.1350....0G
J 7.478 [0.020] C 2003yCat.2246....0C
H 6.978 [0.020] C 2003yCat.2246....0C
K 6.835 [0.023] C 2003yCat.2246....0C
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Identifiers (17) :
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BD+21 1779 HIP 40054 SAO 79998 Gaia DR3 675918352200775936
AG+20 947 2MASS J08105375+2046445 TIC 82460272 Gaia DR1 675918347904247680
AGKR 7367 N30 1887 TYC 1389-1939-1
GSC 01389-01939 PMC 90-93 2880 YZ 20 3282
HIC 40054 PPM 98431 Gaia DR2 675918352200775936

References (11 between 1850 and 2026) (Total 11)
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 : 5    PM : 7   

   

External archives :

Link by name to the catalogue in VizieR :

BD+21 1779 AG+20 947 GSC 01389-01939 HIC 40054 HIP 40054
2MASS J08105375+2046445 PPM 98431 SAO 79998 TYC 1389-1939-1 Gaia DR2 675918352200775936
Gaia DR3 675918352200775936 Gaia DR1 675918347904247680

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