19558+3019 BRT 272 AB

 
 
19h 55m 49.72s +30° 18' 44.4" P.A. 84.00 sep 3.2 mag 12.49,13.03
 
 
Coord 2000 19558+3019 Discov num BRT 272 Comp AB Coord arcsec 2000 19 55 49.72 +30 18 44.4
Date first 1902 Date last 2015 Obs 3
Pa first 112 Pa last 83.6 P.A. Now (θ) 83.6°
Sep first 3.2 Sep last 3.2 Sep. Now (ρ) 3.2"
Mag pri 12.49 Mag sec 13.03 delta mag (ΔM) 0.54 Spectral class
Pri motion ra -014 Sec motion ra -002
Pri motion dec -009 Sec motion dec +003
Notes B (Blue magnitudes)
rPM=1.02
This double is not physical.
 
 
19558+3019 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 55 50 +30 18 44 BRT 272 AB 2015 3 84 3.2 12.49 13.03 0.54 <===
Show 19 55 50 +30 18 44 FYM 311 AC 2015 4 187 17.4 12.49 14.60 2.11
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2030398308373872896