BD+42 3665

Query : BD+42 3665

Basic data :
BD+42 3665 -- Spectroscopic Binary
Other object types: otypes_help 		* (BD,AG,...), RG* (2021ApJ), SB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 16 49.8685335576 +43 19 37.847514324 (Optical) [ 0.0988 0.1072 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 15 08.0899433601 +43 10 17.193970936 [ 0.0988 0.1072 90 ]
Gal coord. (ep=J2000) : 		080.1225719587737 +04.4273555855841 [ 0.0988 0.1072 90 ]
Proper motions mas/yr : 		22.268 6.971 [0.129 0.142 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -57.02 [2.37] / z(spectroscopic) -0.000190 [0.000008] / cz -57.01 [2.37]
   (Opt) C 2018yCat.1345....0G
Parallaxes (mas): 		2.6062 [0.1184] A 2020yCat.1350....0G
Spectral type: 		K0 D ~
Fluxes (6) :
B 9.54 [0.02] D 2000A&A...355L..27H
V 8.48 [0.01] D 2000A&A...355L..27H
G 8.184526 [0.002760] C 2020yCat.1350....0G
J 6.555 [0.023] C 2003yCat.2246....0C
H 5.998 [0.031] C 2003yCat.2246....0C
K 5.908 [0.021] C 2003yCat.2246....0C
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Identifiers (12) :
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BD+42 3665 2MASS J20164984+4319379 TIC 417045523 Gaia DR2 2080861012964270848
AG+43 1801 PPM 59629 TYC 3163-1143-1 Gaia DR3 2080861012964270848
GSC 03163-01143 SAO 49409 [SKV93] 4-1 Gaia DR1 2080861008659383552

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    Var : 1    Plx : 3    PM : 3   

   

External archives :

Link by name to the catalogue in VizieR :

BD+42 3665 AG+43 1801 GSC 03163-01143 2MASS J20164984+4319379 PPM 59629
SAO 49409 TYC 3163-1143-1 Gaia DR2 2080861012964270848 Gaia DR3 2080861012964270848 Gaia DR1 2080861008659383552

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