19561+3457 HLM 34

 
 
19h 55m 43.44s +34 55' 41.2" P.A. 12.00 sep 9.9 mag 11.68,13.07
 
 
Coord 2000 19561+3457 Discov num HLM  34 Comp Coord arcsec 2000 19 55 43.44 +34 55 41.2
Date first 1925 Date last 2015 Obs 12
Pa first 12 Pa last 12.2 P.A. Now (θ) 12.2°
Sep first 9.8 Sep last 9.875 Sep. Now (ρ) 9.875"
Mag pri 11.68 Mag sec 13.07 delta mag (ΔM) 1.39 Spectral class
Pri motion ra -009 Sec motion ra +001
Pri motion dec -011 Sec motion dec -009
Notes
rPM=0.718
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2677-00990-1 Gaia DR2 2059363739587805184