15128+5617 STI2318

 
 
15H 12M 47.08S +56 16' 54.6" P.A. 138 SEP 9 MAG 10.80,11.70
 
 
Coord 2000
15128+5617
Discov num
STI2318
Comp
Coord arcsec 2000
15 12 47.08 +56 16 54.6
Date first
1911
Date last
2016
Obs
5
Pa first
135
Pa last
138
P.A. Now (θ)
138°
Sep first
8.6
Sep last
9.0
Sep. Now (ρ)
9"
Mag pri
10.80
Mag sec
11.70
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+001
Sec motion ra
+009
Pri motion dec
-009
Sec motion dec
-016
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
Tycho2
3871-00135-1
last precise pa
138
last precise sep
8.989