18156+2321 SLE 148

 
 
18H 15M 39.18S +23 20' 50.7" P.A. 189 SEP 20.1 MAG 11.86,11.05
 
 
Coord 2000
18156+2321
Discov num
SLE 148
Comp
Coord arcsec 2000
18 15 39.18 +23 20 50.7
Date first
1894
Date last
2010
Obs
7
Pa first
191
Pa last
189
P.A. Now (θ)
189°
Sep first
19.9
Sep last
20.1
Sep. Now (ρ)
20.1"
Mag pri
11.86
Mag sec
11.05
delta mag (ΔM)
0.81
Spectral class
Pri motion ra
+006
Sec motion ra
+005
Pri motion dec
+010
Sec motion dec
+010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2092-01411-1
last precise pa
189.3
last precise sep
20.11