17462+6403 LDS 2740 AB

 
 
17h 45m 58.36s +64° 02' 59.2" P.A. 113.00 sep 11.2 mag 16.50,18.20
 
 
Coord 2000 17462+6403 Discov num LDS2740 Comp AB Coord arcsec 2000 17 45 58.36 +64 02 59.2
Date first 1968 Date last 2015 Obs 7
Pa first 99 Pa last 112.7 P.A. Now (θ) 112.7°
Sep first 10.5 Sep last 11.178 Sep. Now (ρ) 11.178"
Mag pri 16.50 Mag sec 18.20 delta mag (ΔM) 1.7 Spectral class
Pri motion ra -006 Sec motion ra
Pri motion dec +039 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17462+6403 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 45 58 +64 02 59 LDS 2740 Aa,Ab 2015 1 68 1.2 15.20 18.80 3.60
Show 17 45 58 +64 02 59 LDS 2740 AB 2015 7 113 11.2 16.50 18.20 1.70 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco