18459+5731 STI2386

 
 
18H 45M 53.59S +57 30' 29.1" P.A. 10 SEP 17.1 MAG 12.76,13.40
 
 
Coord 2000
18459+5731
Discov num
STI2386
Comp
Coord arcsec 2000
18 45 53.59 +57 30 29.1
Date first
1903
Date last
2012
Obs
7
Pa first
13
Pa last
10
P.A. Now (θ)
10°
Sep first
12.6
Sep last
17.1
Sep. Now (ρ)
17.1"
Mag pri
12.76
Mag sec
13.40
delta mag (ΔM)
0.64
Spectral class
Pri motion ra
+000
Sec motion ra
+004
Pri motion dec
-028
Sec motion dec
+018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
last precise pa
10.1
last precise sep
17.12