NGC 1662 21

Query : NGC 1662 21

Basic data :
NGC 1662 21 -- Spectroscopic Binary
Other object types: otypes_help 		* (2019AJ,Cl*,...), SB* (2022yCat), Em* (2023ApJS), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		04 48 29.0482782711 +11 00 11.792531757 (Optical) [ 0.0337 0.0171 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		04 45 43.0224398760 +10 54 58.456379471 [ 0.0337 0.0171 90 ]
Gal coord. (ep=J2000) : 		187.6415703134158 -21.0692762301391 [ 0.0337 0.0171 90 ]
Proper motions mas/yr : 		-0.908 -2.609 [0.044 0.032 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -30.27 [2.85] / z(spectroscopic) -0.000101 [0.000010] / cz -30.27 [2.85]
   (Opt) C 2023ApJS..264...17Z
Parallaxes (mas): 		2.5326 [0.0411] A 2020yCat.1350....0G
Spectral type: 		A2V E 2023ApJS..264...17Z
Fluxes (6) :
B 12.28 [~] E ~
V 11.65 [~] E ~
G 11.453111 [0.002812] C 2020yCat.1350....0G
J 10.256 [0.023] C 2003yCat.2246....0C
H 9.98 [0.03] C 2003yCat.2246....0C
K 9.907 [0.020] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 1078 Display criteria :

Identifiers (12) :
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NGC 1662 21 GSC 00687-00208 TIC 450091520 uvby98 216620021
Cl* NGC 1662 PP 25 LAMOST J044829.04+110011.7 TYC 687-208-1 Gaia DR2 3294768510544766080
GEN# +2.16620021 2MASS J04482904+1100117 UBV M 30985 Gaia DR3 3294768510544766080

References (13 between 1850 and 2026) (Total 13)
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    Var : 1    Fe/H : 2    Plx : 2    PM : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

GSC 00687-00208 2MASS J04482904+1100117 TYC 687-208-1 uvby98 216620021 Gaia DR2 3294768510544766080
Gaia DR3 3294768510544766080

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