21560+3712 SCH 1

 
 
21h 55m 58.70s +37° 12' 08.8" P.A. 290.00 sep 90.6 mag 10.02,10.36
 
 
Coord 2000 21560+3712 Discov num SCH   1 Comp Coord arcsec 2000 21 55 58.70 +37 12 08.8
Date first 1925 Date last 2015 Obs 6
Pa first 290 Pa last 289.8 P.A. Now (θ) 289.8°
Sep first 89.7 Sep last 90.624 Sep. Now (ρ) 90.624"
Mag pri 10.02 Mag sec 10.36 delta mag (ΔM) 0.34 Spectral class
Pri motion ra +001 Sec motion ra -002
Pri motion dec +002 Sec motion dec -000
Notes
rPM=1.612
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2731-00049-1 Gaia DR2 1949825129869530112