BD+87 197

Query : BD+87 197

Basic data :
BD+87 197 -- Star
Other object types: otypes_help 		* (BD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 18 51.9899504040 +87 56 00.600704880 (Optical) [ 0.0085 0.0106 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 34 27.1943485805 +87 42 54.529167442 [ 0.0085 0.0106 90 ]
Gal coord. (ep=J2000) : 		121.0942713726239 +25.8768003829629 [ 0.0085 0.0106 90 ]
Proper motions mas/yr : 		20.572 -8.747 [0.011 0.013 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -3.19 [0.39] / z(spectroscopic) -0.000011 [0.000001] / cz -3.19 [0.39]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		5.0767 [0.01] A 2020yCat.1350....0G
Spectral type: 		G0 D ~
Fluxes (6) :
B 11.56 [0.07] D 2000A&A...355L..27H
V 10.99 [0.07] D 2000A&A...355L..27H
G 10.831422 [0.002758] C 2020yCat.1350....0G
J 9.925 [0.022] C 2003yCat.2246....0C
H 9.614 [0.028] C 2003yCat.2246....0C
K 9.614 [0.020] C 2003yCat.2246....0C
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Identifiers (10) :
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BD+87 197 2MASS J21185220+8756004 TYC 4657-1003-1 Gaia DR1 2305341253954560256
AG+87 163 PPM 3746 Gaia DR2 2305341258250584576
GSC 04657-01003 TIC 402951303 Gaia DR3 2305341258250584576

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+87 197 AG+87 163 GSC 04657-01003 2MASS J21185220+8756004 PPM 3746
TYC 4657-1003-1 Gaia DR2 2305341258250584576 Gaia DR3 2305341258250584576 Gaia DR1 2305341253954560256

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