BD+31 1808

Query : BD+31 1808

Basic data :
BD+31 1808 -- High Proper Motion Star
Other object types: otypes_help 		* (BD,AG,...), PM* (2016A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		08 25 28.6929151752 +31 02 58.815452760 (Optical) [ 0.0124 0.0102 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		08 22 22.5806639540 +31 12 49.413019337 [ 0.0124 0.0102 90 ]
Gal coord. (ep=J2000) : 		191.8278024352482 +32.6390845485552 [ 0.0124 0.0102 90 ]
Proper motions mas/yr : 		-71.996 -37.009 [0.015 0.012 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -20.18 [0.03] / z(spectroscopic) -0.000067 [0.000000] / cz -20.18 [0.03]
   (Opt) A 2018A&A...615A..31D
Parallaxes (mas): 		6.9987 [0.0155] A 2020yCat.1350....0G
Spectral type: 		G5 D ~
Fluxes (6) :
B 9.98 [0.02] D 2000A&A...355L..27H
V 9.17 [0.01] D 2000A&A...355L..27H
G 8.964205 [0.002762] C 2020yCat.1350....0G
J 7.644 [0.021] C 2003yCat.2246....0C
H 7.169 [0.018] C 2003yCat.2246....0C
K 7.090 [0.020] C 2003yCat.2246....0C
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Identifiers (13) :
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BD+31 1808 HIP 41292 TIC 172828351 Gaia DR1 708882324980238336
AG+31 863 2MASS J08252871+3102589 TYC 2483-472-1
GSC 02483-00472 PPM 73691 Gaia DR2 708882329276757888
HIC 41292 SAO 60799 Gaia DR3 708882329276757888

References (16 between 1850 and 2026) (Total 16)
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 : 3    Distance : 2    Fe/H : 3    Plx : 5    PM : 5   

   

External archives :

Link by name to the catalogue in VizieR :

BD+31 1808 AG+31 863 GSC 02483-00472 HIC 41292 HIP 41292
2MASS J08252871+3102589 PPM 73691 SAO 60799 TYC 2483-472-1 Gaia DR2 708882329276757888
Gaia DR3 708882329276757888 Gaia DR1 708882324980238336

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