17139+0426 BAL2881

 
 
17H 13M 54.22S +04 25' 58.5" P.A. 39 SEP 11.3 MAG 9.90,12.50
 
 
Coord 2000
17139+0426
Discov num
BAL2881
Comp
Coord arcsec 2000
17 13 54.22 +04 25 58.5
Date first
1994
Date last
2010
Obs
5
Pa first
40
Pa last
39
P.A. Now (θ)
39°
Sep first
11.5
Sep last
11.3
Sep. Now (ρ)
11.3"
Mag pri
9.90
Mag sec
12.50
delta mag (ΔM)
2.6
Spectral class
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-007
Sec motion dec
+004
Notes
rPM=1.556
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
0407-00300-1
last precise pa
39.2
last precise sep
11.32