18551+4748 KOI 748AC

 
 
18H 55M 03.71S +47 48' 15.4" P.A. 54 SEP 3.6 MAG 13.10,17.70
 
 
Coord 2000
18551+4748
Discov num
KOI 748
Comp
AC
Coord arcsec 2000
18 55 03.71 +47 48 15.4
Date first
2010
Date last
2010
Obs
1
Pa first
54
Pa last
54
P.A. Now (θ)
54°
Sep first
3.6
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
13.10
Mag sec
17.70
delta mag (ΔM)
4.6
Spectral class
Pri motion ra
-044
Sec motion ra
Pri motion dec
+021
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
18551+4748 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18551+4748 KOI 748 AB 2010 2010 1 75 3.0 13.10 17.90 4.80
Show 18551+4748 KOI 748 AC 2010 2010 1 54 3.6 13.10 17.70 4.60 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
last precise pa
54.4
last precise sep
3.631