18451+4608 STF 2395 AB (HD 173814)

 
 
18h 45m 03.66s +46° 08' 07.5" P.A. 308.00 sep 8.5 mag 7.89,10.49 Sp A0 dist. 236.97 pc (773 l.y.)
 
 
Coord 2000 18451+4608 Discov num STF2395 Comp AB Coord arcsec 2000 18 45 03.66 +46 08 07.5
Date first 1828 Date last 2015 Obs 23
Pa first 304 Pa last 308.4 P.A. Now (θ) 308.4°
Sep first 8.0 Sep last 8.503 Sep. Now (ρ) 8.503"
Mag pri 7.89 Mag sec 10.49 delta mag (ΔM) 2.6 Spectral class A0 (white)
Pri motion ra +006 Sec motion ra +005
Pri motion dec +016 Sec motion dec +015
Notes
rPM=0.083 (< 0.3, Physical double)
This double is physical.
 
 
18451+4608 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 173814 47767 18 45 04 +46 08 08 STF 2395 AB 2015 23 308 8.5 7.89 10.49 2.60 <===
Show 47767 18 45 04 +46 08 08 WAL 94 AC 2015 8 170 58.2 7.89 11.65 3.76
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 173814 Constellation Lyra SAO 47767 HIP 91996
Tycho2 3540-00417-1 Gaia DR2 2119062685470158208 HD 173814 GC 25704
BD BD+45 2769 Distance 236.97 Distance ly 773