18172+3703 COU1305

 
 
18H 17M 14.53S +37 02' 53.0" P.A. 186 SEP 1.8 MAG 10.55,12.48
 
 
Coord 2000
18172+3703
Discov num
COU1305
Comp
Coord arcsec 2000
18 17 14.53 +37 02 53.0
Date first
1975
Date last
2010
Obs
4
Pa first
184
Pa last
186
P.A. Now (θ)
186°
Sep first
1.6
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
10.55
Mag sec
12.48
delta mag (ΔM)
1.93
Spectral class
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
-035
Sec motion dec
-035
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
Tycho2
2634-00517-1
last precise pa
185.6
last precise sep
1.84