BD+40 4689

Query : BD+40 4689

Basic data :
BD+40 4689 -- Emission-line Star
Other object types: otypes_help 		* (BD,AG,...), Em* (2023ApJS), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		21 58 48.7769568552 +41 27 58.391452944 (Optical) [ 0.0077 0.0091 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 56 44.9425939776 +41 13 36.178673678 [ 0.0077 0.0091 90 ]
Gal coord. (ep=J2000) : 		091.4987048690264 -10.6355864665967 [ 0.0077 0.0091 90 ]
Proper motions mas/yr : 		-12.195 -14.338 [0.010 0.011 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 9.23 [0.31] / z(spectroscopic) 0.000031 [0.000001] / cz 9.23 [0.31]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		1.9367 [0.0121] A 2020yCat.1350....0G
Spectral type: 		G5 E 2023ApJS..264...17Z
Fluxes (6) :
B 10.60 [0.04] D 2000A&A...355L..27H
V 9.58 [0.02] D 2000A&A...355L..27H
G 9.263409 [0.002757] C 2020yCat.1350....0G
J 7.665 [0.020] C 2003yCat.2246....0C
H 7.202 [0.078] C 2003yCat.2246....0C
K 7.021 [0.027] C 2003yCat.2246....0C
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Identifiers (12) :
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BD+40 4689 LAMOST J215848.78+412758.4 SAO 51506 Gaia DR2 1959931948132294656
AG+41 2122 2MASS J21584878+4127584 TIC 257050488 Gaia DR3 1959931948132294656
GSC 03193-01884 PPM 62293 TYC 3193-1884-1 Gaia DR1 1959931943831241984

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 : 2    Distance : 2    Fe/H : 1    Plx : 3    PM : 3    SpT : 1   

   

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Link by name to the catalogue in VizieR :

BD+40 4689 AG+41 2122 GSC 03193-01884 2MASS J21584878+4127584 PPM 62293
SAO 51506 TYC 3193-1884-1 Gaia DR2 1959931948132294656 Gaia DR3 1959931948132294656 Gaia DR1 1959931943831241984

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