BD+31 4145

Query : BD+31 4145

Basic data :
BD+31 4145 -- Star
Other object types: otypes_help 		* (BD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 35 13.9111193616 +31 49 21.833805972 (Optical) [ 0.0095 0.0117 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 33 12.4423979054 +31 38 57.341920428 [ 0.0095 0.0117 90 ]
Gal coord. (ep=J2000) : 		072.8315052217883 -05.1895872400625 [ 0.0095 0.0117 90 ]
Proper motions mas/yr : 		0.766 -2.105 [0.013 0.015 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.1477 [0.0151] A 2020yCat.1350....0G
Fluxes (6) :
B 9.47 [0.02] D 2000A&A...355L..27H
V 9.45 [0.02] D 2000A&A...355L..27H
G 9.396598 [0.002764] C 2020yCat.1350....0G
J 9.254 [0.035] C 2003yCat.2246....0C
H 9.276 [0.018] C 2003yCat.2246....0C
K 9.235 [0.014] C 2003yCat.2246....0C
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Identifiers (12) :
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BD+31 4145 2MASS J20351390+3149218 SAO 70236 Gaia DR2 1862642177157052160
AG+31 2052 PPM 85211 TIC 161187558 Gaia DR3 1862642177157052160
GSC 02686-00649 Renson 54720 TYC 2686-649-1 Gaia DR1 1862642172844356352

References (3 between 1850 and 2026) (Total 3)
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

Distance : 2    Plx : 3    PM : 3   

   

External archives :

Link by name to the catalogue in VizieR :

BD+31 4145 AG+31 2052 GSC 02686-00649 2MASS J20351390+3149218 PPM 85211
SAO 70236 TYC 2686-649-1 Gaia DR2 1862642177157052160 Gaia DR3 1862642177157052160 Gaia DR1 1862642172844356352

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