17128+5837 DAM 989

 
 
17H 12M 45.09S +58 36' 31.1" P.A. 9 SEP 5 MAG 11.10,13.00
 
 
Coord 2000
17128+5837
Discov num
DAM 989
Comp
Coord arcsec 2000
17 12 45.09 +58 36 31.1
Date first
1999
Date last
2010
Obs
5
Pa first
13
Pa last
9
P.A. Now (θ)
Sep first
5.2
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
11.10
Mag sec
13.00
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
+001
Sec motion ra
-001
Pri motion dec
+008
Sec motion dec
+018
Notes
rPM=0.5659999999999999
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
Tycho2
3899-01141-1
last precise pa
8.5
last precise sep
4.99