18459+1450 HEI 397

 
 
18H 45M 53.36S +14 50' 55.5" P.A. 155 SEP 1.1 MAG 11.28,11.30 SP A7
 
 
Coord 2000
18459+1450
Discov num
HEI 397
Comp
Coord arcsec 2000
18 45 53.36 +14 50 55.5
Date first
1985
Date last
1995
Obs
2
Pa first
151
Pa last
155
P.A. Now (θ)
155°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.28
Mag sec
11.30
delta mag (ΔM)
0.02
Spectral class
A7 (white)
Pri motion ra
+006
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
155.3
last precise sep
1.05