02155+6454 TDS 2178

 
 
02h 15m 27.40s +64° 53' 39.9" P.A. 225.00 sep 2.7 mag 11.98,12.48
 
 
Coord 2000 02155+6454 Discov num TDS2178 Comp Coord arcsec 2000 02 15 27.40 +64 53 39.9
Date first 1991 Date last 2015 Obs 4
Pa first 222 Pa last 225.2 P.A. Now (θ) 225.2°
Sep first 2.5 Sep last 2.672 Sep. Now (ρ) 2.672"
Mag pri 11.98 Mag sec 12.48 delta mag (ΔM) 0.5 Spectral class
Pri motion ra +006 Sec motion ra -019
Pri motion dec +016 Sec motion dec -004
Notes
rPM=1.649
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 4041-00331-1 Gaia DR2 515423528955799424