BD+31 4280

Query : BD+31 4280

Basic data :
BD+31 4280 -- Star
Other object types: otypes_help 		* (BD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 57 01.6866007416 +31 48 46.156932360 (Optical) [ 0.0460 0.0571 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 54 57.5844698587 +31 37 09.548670779 [ 0.0460 0.0571 90 ]
Gal coord. (ep=J2000) : 		075.7040768104072 -08.8377216577527 [ 0.0460 0.0571 90 ]
Proper motions mas/yr : 		6.481 9.791 [0.062 0.075 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -11.38 [0.26] / z(spectroscopic) -0.000038 [0.000001] / cz -11.38 [0.26]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		4.0579 [0.0808] A 2020yCat.1350....0G
Spectral type: 		F8 D ~
Fluxes (6) :
B 10.14 [0.03] D 2000A&A...355L..27H
V 9.57 [0.02] D 2000A&A...355L..27H
G 9.429432 [0.002768] C 2020yCat.1350....0G
J 8.457 [0.024] C 2003yCat.2246....0C
H 8.236 [0.020] C 2003yCat.2246....0C
K 8.180 [0.016] C 2003yCat.2246....0C
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Identifiers (11) :
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BD+31 4280 2MASS J20570168+3148462 TIC 236445614 Gaia DR3 1864904869003555584
AG+31 2111 PPM 85776 TYC 2688-179-1 Gaia DR1 1864904864696194944
GSC 02688-00179 SAO 70707 Gaia DR2 1864904869003555584

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+31 4280 AG+31 2111 GSC 02688-00179 2MASS J20570168+3148462 PPM 85776
SAO 70707 TYC 2688-179-1 Gaia DR2 1864904869003555584 Gaia DR3 1864904869003555584 Gaia DR1 1864904864696194944

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