BD+40 4239

Query : BD+40 4239

Basic data :
BD+40 4239 -- Star
Other object types: otypes_help 		* (BD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 34 30.4463957064 +40 40 43.994924292 (Optical) [ 0.1490 0.1671 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 32 41.5084891511 +40 30 21.391233051 [ 0.1490 0.1671 90 ]
Gal coord. (ep=J2000) : 		079.8556315128051 +00.2181908832311 [ 0.1490 0.1671 90 ]
Proper motions mas/yr : 		5.065 3.017 [0.200 0.206 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -16.794600 [0.201861] / z(spectroscopic) -0.000056 [0.000001] / cz -16.79 [0.20]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		1.9291 [0.191] A 2020yCat.1350....0G
Spectral type: 		A2 D ~
Fluxes (6) :
B 9.04 [0.02] D 2000A&A...355L..27H
V 9.00 [0.01] D 2000A&A...355L..27H
G 8.972640 [0.002857] C 2020yCat.1350....0G
J 8.687 [0.026] C 2003yCat.2246....0C
H 8.695 [0.016] C 2003yCat.2246....0C
K 8.701 [0.015] C 2003yCat.2246....0C
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Identifiers (12) :
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BD+40 4239 GSC 03157-00475 SAO 49820 [SKV93] 3-58
AG+40 2078 2MASS J20343044+4040441 TIC 63744940 Gaia DR2 2064751999377308288
AP J20343044+4040441 PPM 60177 TYC 3157-475-1 Gaia DR3 2064751999377308288

References (8 between 1850 and 2026) (Total 8)
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 : 1    Rot : 1    Fe/H : 2    Plx : 2    PM : 3   

   

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Link by name to the catalogue in VizieR :

BD+40 4239 AG+40 2078 AP J20343044+4040441 GSC 03157-00475 2MASS J20343044+4040441
PPM 60177 SAO 49820 TYC 3157-475-1 Gaia DR2 2064751999377308288 Gaia DR3 2064751999377308288

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