19537+3742 SMA 108

 
 
19h 53m 44.62s +37 42' 09.2" P.A. 221.00 sep 10.7 mag 12.72,12.90
 
 
Coord 2000 19537+3742 Discov num SMA 108 Comp Coord arcsec 2000 19 53 44.62 +37 42 09.2
Date first 1909 Date last 2015 Obs 10
Pa first 220 Pa last 220.6 P.A. Now (θ) 220.6°
Sep first 11.6 Sep last 10.733 Sep. Now (ρ) 10.733"
Mag pri 12.72 Mag sec 12.90 delta mag (ΔM) 0.18 Spectral class
Pri motion ra -007 Sec motion ra -004
Pri motion dec -009 Sec motion dec -004
Notes
rPM=0.511
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3137-00599-1 Gaia DR2 2072118177555356544