18394+0111 BAL1503

 
 
18H 39M 20.15S +01 11' 21.2" P.A. 247 SEP 3.7 MAG 10.80,11.10 SP F8
 
 
Coord 2000
18394+0111
Discov num
BAL1503
Comp
Coord arcsec 2000
18 39 20.15 +01 11 21.2
Date first
1909
Date last
2001
Obs
7
Pa first
244
Pa last
247
P.A. Now (θ)
247°
Sep first
4.1
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
10.80
Mag sec
11.10
delta mag (ΔM)
0.3
Spectral class
F8 (yellow-white)
Pri motion ra
+026
Sec motion ra
+002
Pri motion dec
+017
Sec motion dec
-006
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
Tycho2
0447-00228-1
last precise pa
246.5
last precise sep
3.73