19397+2450 BKO 428 AC

 
 
19h 39m 42.20s +24 49' 25.4" P.A. 267.00 sep 4.2 mag 12.70,14.00
 
 
Coord 2000 19397+2450 Discov num BKO 428 Comp AC Coord arcsec 2000 19 39 42.20 +24 49 25.4
Date first 1997 Date last 2016 Obs 5
Pa first 267 Pa last 266.6 P.A. Now (θ) 266.6°
Sep first 4.2 Sep last 4.211 Sep. Now (ρ) 4.211"
Mag pri 12.70 Mag sec 14.00 delta mag (ΔM) 1.3 Spectral class
Pri motion ra +002 Sec motion ra -007
Pri motion dec -001 Sec motion dec +056
Notes
rPM=1.023
This double is not physical.
 
 
19397+2450 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 39 42 +24 49 25 POU 3992 AB 2015 5 230 11.1 12.70 12.90 0.20
Show 19 39 42 +24 49 25 BKO 428 AC 2016 5 267 4.2 12.70 14.00 1.30 <===
Show 19 39 42 +24 49 18 BKO 428 BD 2015 3 164 3.7 12.90 14.50 1.60
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 2021199587940613376