BD+31 4847

Query : BD+31 4847

Basic data :
BD+31 4847 -- Spectroscopic Binary
Other object types: otypes_help 		* (BD,AG,...), SB* (2022yCat), Pe* (2022ApJS), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		23 07 37.6009326480 +32 42 00.120000708 (Optical) [ 0.0480 0.0458 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		23 05 13.7837368404 +32 25 45.566789529 [ 0.0480 0.0458 90 ]
Gal coord. (ep=J2000) : 		098.8978387762391 -25.2815550154411 [ 0.0480 0.0458 90 ]
Proper motions mas/yr : 		-17.203 -5.924 [0.065 0.058 90] A 2020yCat.1350....0G
Parallaxes (mas): 		3.6597 [0.0672] A 2020yCat.1350....0G
Spectral type: 		kA2hA6mA9 C 2022ApJS..259...63S
Fluxes (6) :
B 9.76 [0.02] D 2000A&A...355L..27H
V 9.43 [0.02] D 2000A&A...355L..27H
G 9.377679 [0.002764] C 2020yCat.1350....0G
J 8.734 [0.020] C 2003yCat.2246....0C
H 8.652 [0.032] C 2003yCat.2246....0C
K 8.601 [0.020] C 2003yCat.2246....0C
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Identifiers (12) :
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BD+31 4847 LAMOST J230737.84+324200.1 SAO 73014 Gaia DR2 1910975368267821568
AG+32 2295 2MASS J23073759+3242001 TIC 305978423 Gaia DR3 1910975368267821568
GSC 02755-01028 PPM 88544 TYC 2755-1028-1 Gaia DR1 1910975363971024128

References (6 between 1850 and 2026) (Total 6)
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    Var : 1    Fe/H : 1    Plx : 3    PM : 3    SpT : 3   

   

External archives :

Link by name to the catalogue in VizieR :

BD+31 4847 AG+32 2295 GSC 02755-01028 2MASS J23073759+3242001 PPM 88544
SAO 73014 TYC 2755-1028-1 Gaia DR2 1910975368267821568 Gaia DR3 1910975368267821568 Gaia DR1 1910975363971024128

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