18422+0917 BRT2179

 
 
18H 42M 13.61S +09 16' 36.9" P.A. 250 SEP 5.4 MAG 10.90,11.20
 
 
Coord 2000
18422+0917
Discov num
BRT2179
Comp
Coord arcsec 2000
18 42 13.61 +09 16 36.9
Date first
1898
Date last
2015
Obs
12
Pa first
124
Pa last
250
P.A. Now (θ)
250°
Sep first
3.9
Sep last
5.4
Sep. Now (ρ)
5.4"
Mag pri
10.90
Mag sec
11.20
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+002
Sec motion ra
-022
Pri motion dec
-004
Sec motion dec
-041
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
last precise pa
249.8
last precise sep
5.42