18155+1156 ROE 144

 
 
18H 15M 26.09S +11 55' 43.3" P.A. 291 SEP 6.5 MAG 11.00,13.00
 
 
Coord 2000
18155+1156
Discov num
ROE 144
Comp
Coord arcsec 2000
18 15 26.09 +11 55 43.3
Date first
1919
Date last
2001
Obs
4
Pa first
294
Pa last
291
P.A. Now (θ)
291°
Sep first
5.0
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
11.00
Mag sec
13.00
delta mag (ΔM)
2
Spectral class
Pri motion ra
+008
Sec motion ra
-008
Pri motion dec
+004
Sec motion dec
+014
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
last precise pa
291.1
last precise sep
6.5