18520+1358 CHR  80

 
 
18H 52M 01.93S +13 57' 56.4" P.A. 9 SEP 0.1 MAG 6.30,8.60 SP B8VNN
 
 
Coord 2000
18520+1358
Discov num
CHR  80
Comp
Coord arcsec 2000
18 52 01.93 +13 57 56.4
Date first
1985
Date last
2015
Obs
8
Pa first
99
Pa last
9
P.A. Now (θ)
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
6.30
Mag sec
8.60
delta mag (ΔM)
2.3
Spectral class
B8Vnn (blue-white)
Pri motion ra
-011
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
SAO
104196
HD
174853
HR
7109
last precise pa
8.6
last precise sep
0.136