02188+5714 BKO 168AC

 
 
02H 18M 48.37S +57 14' 24.9" P.A. 242 SEP 4.3 MAG 10.10,11.00 SP B1E+G:
 
 
Coord 2000
02188+5714
Discov num
BKO 168
Comp
AC
Coord arcsec 2000
02 18 48.37 +57 14 24.9
Date first
1908
Date last
2015
Obs
13
Pa first
278
Pa last
242
P.A. Now (θ)
242°
Sep first
15.5
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
10.10
Mag sec
11.00
delta mag (ΔM)
0.9
Spectral class
B1e+G: (blue-white/yellow)
Pri motion ra
-001
Sec motion ra
-059
Pri motion dec
-001
Sec motion dec
-017
Notes
L (Linear solution)
rPM=0.98
This double is not physical.
 
 
02188+5714 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 23172 02188+5714 TDS 81 AB 1991 1991 1 105 1.2 10.06 11.44 1.38
Show 23172 02188+5714 BKO 168 AC 1908 2015 13 242 4.3 10.10 11.00 0.90 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
23172
last precise pa
241.5
last precise sep
4.26