19504+4541 SMA 99

 
 
19h 50m 18.60s +45 41' 40.8" P.A. 116.00 sep 4.2 mag 12.41,12.46
 
 
Coord 2000 19504+4541 Discov num SMA  99 Comp Coord arcsec 2000 19 50 18.60 +45 41 40.8
Date first 1892 Date last 2015 Obs 6
Pa first 114 Pa last 116.4 P.A. Now (θ) 116.4°
Sep first 3.8 Sep last 4.186 Sep. Now (ρ) 4.186"
Mag pri 12.41 Mag sec 12.46 delta mag (ΔM) 0.05 Spectral class
Pri motion ra -005 Sec motion ra +027
Pri motion dec +011 Sec motion dec -002
Notes B (Blue magnitudes)
rPM=1.276
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2079488749436051712