18103+4521 LDS4777

 
 
18H 10M 17.37S +45 21' 43.8" P.A. 60 SEP 56.4 MAG 16.07,17.03
 
 
Coord 2000
18103+4521
Discov num
LDS4777
Comp
Coord arcsec 2000
18 10 17.37 +45 21 43.8
Date first
1960
Date last
2010
Obs
5
Pa first
60
Pa last
60
P.A. Now (θ)
60°
Sep first
49.0
Sep last
56.4
Sep. Now (ρ)
56.4"
Mag pri
16.07
Mag sec
17.03
delta mag (ΔM)
0.96
Spectral class
Pri motion ra
+015
Sec motion ra
+024
Pri motion dec
-211
Sec motion dec
-212
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
59.8
last precise sep
56.368