02289+1707 KPP 2221

 
 
02h 28m 56.66s +17° 07' 10.2" P.A. 21.00 sep 18.4 mag 11.30,13.50
 
 
Coord 2000 02289+1707 Discov num KPP2221 Comp Coord arcsec 2000 02 28 56.66 +17 07 10.2
Date first 1951 Date last 2016 Obs 13
Pa first 20 Pa last 20.9 P.A. Now (θ) 20.9°
Sep first 17.8 Sep last 18.424 Sep. Now (ρ) 18.424"
Mag pri 11.30 Mag sec 13.50 delta mag (ΔM) 2.2 Spectral class
Pri motion ra +034 Sec motion ra +034
Pri motion dec -008 Sec motion dec -009
Notes V (Proper motion indicates physical)
rPM=0.028 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aries Tycho2 1215-00076-1 Gaia DR2 82582879548803200