BD+40 4400

Query : BD+40 4400

Basic data :
BD+40 4400 -- Star
Other object types: otypes_help 		* (BD,GSC,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 04 30.5390211456 +40 40 52.726605240 (Optical) [ 0.0161 0.0202 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 02 36.5774682671 +40 28 53.901092889 [ 0.0161 0.0202 90 ]
Gal coord. (ep=J2000) : 		083.4553911311433 -04.1860514587757 [ 0.0161 0.0202 90 ]
Proper motions mas/yr : 		3.242 -13.571 [0.023 0.025 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -24.52 [0.83] / z(spectroscopic) -0.000082 [0.000003] / cz -24.52 [0.83]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		1.7792 [0.0223] A 2020yCat.1350....0G
Fluxes (6) :
B 11.21 [0.06] D 2000A&A...355L..27H
V 10.43 [0.04] D 2000A&A...355L..27H
G 10.235223 [0.002759] C 2020yCat.1350....0G
J 8.821 [0.021] C 2003yCat.2246....0C
H 8.366 [0.015] C 2003yCat.2246....0C
K 8.293 [0.016] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 3246 Display criteria :

Identifiers (8) :
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BD+40 4400 2MASS J21043054+4040528 TYC 3172-983-1 Gaia DR3 1969222954524897536
GSC 03172-00983 TIC 165005539 Gaia DR2 1969222954524897536 Gaia DR1 1969222954524897536

References (2 between 1850 and 2026) (Total 2)
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 : 2   

   

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Link by name to the catalogue in VizieR :

BD+40 4400 GSC 03172-00983 2MASS J21043054+4040528 TYC 3172-983-1 Gaia DR2 1969222954524897536
Gaia DR3 1969222954524897536 Gaia DR1 1969222954524897536

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