18397+3800 MET 86 AF

18h 39m 42.13s +37° 59' 34.7" P.A. 110.00 sep 11.8 mag 6.23,19.24 Sp F5 dist. 46.34 pc (151.16 l.y.)

Coord 2000 18397+3800 Discov num MET  86 Comp AF Coord arcsec 2000 18 39 42.13 +37 59 34.7
Date first 2002 Date last 2002 Obs 1
Pa first 110 Pa last 109.5 P.A. Now (θ) 109.5°
Sep first 11.8 Sep last 11.771 Sep. Now (ρ) 11.771"
Mag pri 6.23 Mag sec 19.24 delta mag (ΔM) 13.01 Spectral class F5 (yellow-white)
Pri motion ra -027 Sec motion ra
Pri motion dec +051 Sec motion dec
Notes U K (Proper motion indicates non-physical, K-band or other infrared magnitudes)


Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

This double is not physical.



18397+3800 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 67221 18 39 42 +37 59 35 GII 269 Aa,Ab 2014 1 110 0.2 7.00 7.00 0.00
Show 67221 18 39 42 +37 59 35 MET 86 AB 2014 2 325 1.8 6.23 15.03 8.80
Show 67221 18 39 42 +37 59 35 MET 86 AC 2002 1 356 4.8 6.23 12.85 6.62
Show 67221 18 39 42 +37 59 35 MET 86 AD 2002 1 355 7.8 6.23 20.00 13.77
Show 67221 18 39 42 +37 59 35 MET 86 AE 2015 2 38 8.2 6.23 16.08 9.85
Show 67221 18 39 42 +37 59 35 MET 86 AF 2002 1 110 11.8 6.23 19.24 13.01 <===
Show 67221 18 39 42 +37 59 35 MET 86 AG 2002 1 111 11.8 6.23 17.87 11.64


Octuple system
7 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Lyra SAO 67221 HIP 91507 Tycho2 3105-01801-1
Gaia DR2 2097610831356480256 HD 172649 BD BD+37 3196 Distance 46.34
Distance ly 151.16