19458+2720 HEI 815 AC

 
 
19h 45m 47.87s +27 20' 10.7" P.A. 79.00 sep 75.7 mag 11.93,13.28
 
 
Coord 2000 19458+2720 Discov num HEI 815 Comp AC Coord arcsec 2000 19 45 47.87 +27 20 10.7
Date first 1907 Date last 2018 Obs 8
Pa first 80 Pa last 79.2 P.A. Now (θ) 79.2°
Sep first 76.5 Sep last 75.676 Sep. Now (ρ) 75.676"
Mag pri 11.93 Mag sec 13.28 delta mag (ΔM) 1.35 Spectral class
Pri motion ra +001 Sec motion ra +001
Pri motion dec -008 Sec motion dec -010
Notes
rPM=0.199 (< 0.3, Physical double)
This double is physical.
 
 
19458+2720 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 45 48 +27 20 11 HEI 815 AB 2018 6 298 2.1 11.93 12.80 0.87
Show 19 45 48 +27 20 11 HEI 815 AC 2018 8 79 75.7 11.93 13.28 1.35 <===
Show 19 45 53 +27 20 25 HEI 815 CD 2018 7 307 3.9 13.28 14.20 0.92
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2147-01348-1 Gaia DR2 2028077651633439104