19458+2720 HEI 815 AB

 
 
19h 45m 47.87s +27 20' 10.7" P.A. 298.00 sep 2.1 mag 11.93,12.80
 
 
Coord 2000 19458+2720 Discov num HEI 815 Comp AB Coord arcsec 2000 19 45 47.87 +27 20 10.7
Date first 1970 Date last 2018 Obs 6
Pa first 292 Pa last 297.5 P.A. Now (θ) 297.5°
Sep first 1.9 Sep last 2.098 Sep. Now (ρ) 2.098"
Mag pri 11.93 Mag sec 12.80 delta mag (ΔM) 0.87 Spectral class
Pri motion ra +005 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
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