BD+40 4520

Query : BD+40 4520

Basic data :
BD+40 4520 -- Star
Other object types: otypes_help 		* (BD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 25 52.2619152576 +40 47 50.181560016 (Optical) [ 0.0340 0.0395 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 23 54.4763590748 +40 34 49.294119428 [ 0.0340 0.0395 90 ]
Gal coord. (ep=J2000) : 		086.3443509284696 -07.0351708065849 [ 0.0340 0.0395 90 ]
Proper motions mas/yr : 		-3.497 -6.404 [0.046 0.049 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 9.77 [0.89] / z(spectroscopic) 0.000033 [0.000003] / cz 9.77 [0.89]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		4.2733 [0.0486] A 2020yCat.1350....0G
Spectral type: 		F2 D ~
Fluxes (6) :
B 9.23 [0.02] D 2000A&A...355L..27H
V 8.85 [0.01] D 2000A&A...355L..27H
G 8.796920 [0.002784] C 2020yCat.1350....0G
J 8.159 [0.019] C 2003yCat.2246....0C
H 8.064 [0.059] C 2003yCat.2246....0C
K 8.012 [0.024] C 2003yCat.2246....0C
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Identifiers (11) :
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BD+40 4520 2MASS J21255226+4047500 TIC 352891420 Gaia DR3 1965533753721804032
AG+40 2202 PPM 61442 TYC 3186-1450-1 Gaia DR1 1965533749416296960
GSC 03186-01450 SAO 50834 Gaia DR2 1965533753721804032

References (5 between 1850 and 2026) (Total 5)
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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BD+40 4520 AG+40 2202 GSC 03186-01450 2MASS J21255226+4047500 PPM 61442
SAO 50834 TYC 3186-1450-1 Gaia DR2 1965533753721804032 Gaia DR3 1965533753721804032 Gaia DR1 1965533749416296960

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