19513+2308 CHE 166 AB

 
 
19h 50m 57.10s +23 07' 33.5" P.A. 257.00 sep 11.8 mag 11.50,12.30
 
 
Coord 2000 19513+2308 Discov num CHE 166 Comp AB Coord arcsec 2000 19 50 57.10 +23 07 33.5
Date first 1895 Date last 2015 Obs 11
Pa first 256 Pa last 256.9 P.A. Now (θ) 256.9°
Sep first 12.0 Sep last 11.769 Sep. Now (ρ) 11.769"
Mag pri 11.50 Mag sec 12.30 delta mag (ΔM) 0.8 Spectral class
Pri motion ra +001 Sec motion ra +002
Pri motion dec -007 Sec motion dec -001
Notes N (See Notes)
rPM=0.86
This double is not physical.
 
 
19513+2308 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 50 57 +23 07 34 CHE 166 AB 2015 11 257 11.8 11.50 12.30 0.80 <===
Show 19 50 57 +23 07 34 CHE 166 AC 2015 8 15 19.5 11.50 12.70 1.20
Show 19 50 57 +23 07 52 BKO 997 CD 2015 7 19 12.6 12.70 15.70 3.00
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1828220105911947008