20048+5522 STI 2499

 
 
20h 04m 45.98s +55 22' 22.0" P.A. 143.00 sep 9.0 mag 12.55,13.60
 
 
Coord 2000 20048+5522 Discov num STI2499 Comp Coord arcsec 2000 20 04 45.98 +55 22 22.0
Date first 1903 Date last 2015 Obs 8
Pa first 136 Pa last 143.3 P.A. Now (θ) 143.3°
Sep first 8.5 Sep last 8.976 Sep. Now (ρ) 8.976"
Mag pri 12.55 Mag sec 13.60 delta mag (ΔM) 1.05 Spectral class
Pri motion ra -001 Sec motion ra +001
Pri motion dec +008 Sec motion dec +001
Notes
rPM=0.903
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3940-01347-1 Gaia DR2 2185918245182121984