18380+5722 STI2380

 
 
18H 38M 01.10S +57 21' 57.7" P.A. 3 SEP 10.2 MAG 10.53,11.50
 
 
Coord 2000
18380+5722
Discov num
STI2380
Comp
Coord arcsec 2000
18 38 01.10 +57 21 57.7
Date first
1920
Date last
2010
Obs
6
Pa first
1
Pa last
3
P.A. Now (θ)
Sep first
11.4
Sep last
10.2
Sep. Now (ρ)
10.2"
Mag pri
10.53
Mag sec
11.50
delta mag (ΔM)
0.97
Spectral class
Pri motion ra
-008
Sec motion ra
-002
Pri motion dec
-016
Sec motion dec
-027
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
Tycho2
3913-00617-1
last precise pa
2.7
last precise sep
10.21