19444+3859 ALI 899 AB

 
 
19h 44m 23.30s +38 59' 14.6" P.A. 183.00 sep 3.4 mag 11.10,12.00
 
 
Coord 2000 19444+3859 Discov num ALI 899 Comp AB Coord arcsec 2000 19 44 23.30 +38 59 14.6
Date first 1928 Date last 2016 Obs 6
Pa first 189 Pa last 182.8 P.A. Now (θ) 182.8°
Sep first 3.2 Sep last 3.418 Sep. Now (ρ) 3.418"
Mag pri 11.10 Mag sec 12.00 delta mag (ΔM) 0.9 Spectral class
Pri motion ra +019 Sec motion ra +017
Pri motion dec +058 Sec motion dec -018
Notes N (See Notes)
rPM=1.246
This double is not physical.
 
 
19444+3859 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 44 23 +38 59 15 ALI 899 AB 2016 6 183 3.4 11.10 12.00 0.90 <===
Show 19 44 23 +38 59 15 ALI 899 AC 2015 5 78 10.5 11.10 12.60 1.50
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3136-00195-1 Gaia DR2 2073182023765188224