18374+0238 BU 1327

 
 
18h 37m 25.23s +02° 37' 45.9" P.A. 174.00 sep 13.6 mag 7.88,15.60 Sp F5 dist. 124.53 pc (406.22 l.y.)
 
 
Coord 2000 18374+0238 Discov num BU 1327 Comp Coord arcsec 2000 18 37 25.23 +02 37 45.9
Date first 1903 Date last 2015 Obs 6
Pa first 179 Pa last 174.3 P.A. Now (θ) 174.3°
Sep first 13.2 Sep last 13.593 Sep. Now (ρ) 13.593"
Mag pri 7.88 Mag sec 15.60 delta mag (ΔM) 7.72 Spectral class F5 (yellow-white)
Pri motion ra -020 Sec motion ra +005
Pri motion dec -011 Sec motion dec -054
Notes
rPM=0.917
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens SAO 123711 HIP 91300 Tycho2 0450-01069-1
Gaia DR2 4279942405203346176 HD 171953 ADS 11507 BD BD+02 3628
Distance 124.53 Distance ly 406.22