02170+3451 NSN 525 AB

 
 
02h 16m 58.28s +34° 51' 08.5" P.A. 106.00 sep 10.1 mag 10.45,15.99
 
 
Coord 2000 02170+3451 Discov num NSN 525 Comp AB Coord arcsec 2000 02 16 58.28 +34 51 08.5
Date first 1997 Date last 2016 Obs 5
Pa first 95 Pa last 105.6 P.A. Now (θ) 105.6°
Sep first 10.3 Sep last 10.11 Sep. Now (ρ) 10.11"
Mag pri 10.45 Mag sec 15.99 delta mag (ΔM) 5.54 Spectral class
Pri motion ra +146 Sec motion ra +144
Pri motion dec -052 Sec motion dec -053
Notes T (Parallax indicates physical)
rPM=0.014 (< 0.3, Physical double)
This double is physical.
 
 
02170+3451 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 02 16 58 +34 51 08 NSN 525 AB 2016 5 106 10.1 10.45 15.99 5.54 <===
Show 02 16 58 +34 51 08 NSN 525 AC 2015 3 118 10.3 10.45 16.25 5.80
Show 02 16 59 +34 51 08 NSN 525 BC 2016 5 198 4.2 15.99 16.25 0.26
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Triangulum Tycho2 2318-01014-1