18319+4119 COU1605

 
 
18H 31M 52.90S +41 19' 24.7" P.A. 307 SEP 1 MAG 10.93,11.72
 
 
Coord 2000
18319+4119
Discov num
COU1605
Comp
Coord arcsec 2000
18 31 52.90 +41 19 24.7
Date first
1977
Date last
2010
Obs
4
Pa first
303
Pa last
307
P.A. Now (θ)
307°
Sep first
1.2
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
10.93
Mag sec
11.72
delta mag (ΔM)
0.79
Spectral class
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-005
Sec motion dec
-005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
Tycho2
3113-01716-1
last precise pa
307.1
last precise sep
0.994