18560+3941 ALI1105

 
 
18H 56M 01.51S +39 40' 19.0" P.A. 345 SEP 12.6 MAG 11.57,11.94
 
 
Coord 2000
18560+3941
Discov num
ALI1105
Comp
Coord arcsec 2000
18 56 01.51 +39 40 19.0
Date first
1894
Date last
2010
Obs
8
Pa first
348
Pa last
345
P.A. Now (θ)
345°
Sep first
13.7
Sep last
12.6
Sep. Now (ρ)
12.6"
Mag pri
11.57
Mag sec
11.94
delta mag (ΔM)
0.37
Spectral class
Pri motion ra
-003
Sec motion ra
-009
Pri motion dec
-015
Sec motion dec
-026
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
Tycho2
3123-01773-1
last precise pa
344.8
last precise sep
12.62