18563-0048 STF 2414 AC

 
 
18h 56m 17.74s -00° 48' 14.5" P.A. 278.00 sep 17.1 mag 8.23,11.20 Sp A2 dist. 155.04 pc (505.74 l.y.)
 
 
Coord 2000 18563-0048 Discov num STF2414 Comp AC Coord arcsec 2000 18 56 17.74 -00 48 14.5
Date first 1831 Date last 2015 Obs 22
Pa first 278 Pa last 278 P.A. Now (θ) 278°
Sep first 17.2 Sep last 17.115 Sep. Now (ρ) 17.115"
Mag pri 8.23 Mag sec 11.20 delta mag (ΔM) 2.97 Spectral class A2 (white)
Pri motion ra +015 Sec motion ra +012
Pri motion dec +007 Sec motion dec +005
Notes
rPM=0.218 (< 0.3, Physical double)
This double is physical.
 
 
18563-0048 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 175615 142822 18 56 18 -00 48 14 A 1171 AB 2017 8 80 0.9 8.23 11.58 3.35
Show 142822 18 56 18 -00 48 14 STF 2414 AC 2015 22 278 17.1 8.23 11.20 2.97 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila SAO 142822 HIP 92955 Tycho2 5115-00165-1
HD 175615 BD BD-00 3599 Distance 155.04 Distance ly 505.74