BD+20 2247

Query : BD+20 2247

Basic data :
BD+20 2247 -- Star
Other object types: otypes_help 		* (BD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		08 57 41.9102563440 +19 34 31.133496504 (Optical) [ 0.0677 0.0351 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		08 54 51.0115906141 +19 46 09.284640691 [ 0.0677 0.0351 90 ]
Gal coord. (ep=J2000) : 		207.7156873308467 +36.2797598287041 [ 0.0677 0.0351 90 ]
Proper motions mas/yr : 		-1.067 -23.365 [0.081 0.055 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 4.13 [1.35] / z(spectroscopic) 0.000014 [0.000005] / cz 4.13 [1.35]
   (Opt) B 2018yCat.1345....0G
Parallaxes (mas): 		2.7859 [0.0754] A 2020yCat.1350....0G
Spectral type: 		F2 D ~
Fluxes (6) :
B 10.26 [0.04] D 2000A&A...355L..27H
V 9.91 [0.04] D 2000A&A...355L..27H
G 9.779613 [0.002761] C 2020yCat.1350....0G
J 9.014 [0.03] C 2003yCat.2246....0C
H 8.875 [0.017] C 2003yCat.2246....0C
K 8.822 [0.016] C 2003yCat.2246....0C
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Identifiers (13) :
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BD+20 2247 2MASS J08574190+1934312 TYC 1397-1190-1 Gaia DR1 660542021387163648
AG+19 922 PPM 125955 YZ 19 3608
EPIC 211956663 SAO 98252 Gaia DR2 660542025683496832
GSC 01397-01190 TIC 197250295 Gaia DR3 660542025683496832

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+20 2247 AG+19 922 GSC 01397-01190 2MASS J08574190+1934312 PPM 125955
SAO 98252 TYC 1397-1190-1 Gaia DR2 660542025683496832 Gaia DR3 660542025683496832 Gaia DR1 660542021387163648

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