17095+2552 DAM 917

 
 
17H 09M 31.23S +25 52' 20.7" P.A. 309 SEP 6.1 MAG 11.70,12.80
 
 
Coord 2000
17095+2552
Discov num
DAM 917
Comp
Coord arcsec 2000
17 09 31.23 +25 52 20.7
Date first
1907
Date last
2010
Obs
6
Pa first
315
Pa last
309
P.A. Now (θ)
309°
Sep first
6.3
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
11.70
Mag sec
12.80
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
+007
Sec motion ra
+003
Pri motion dec
-017
Sec motion dec
-024
Notes
V (Proper motion indicates physical)
rPM=0.333
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
308.6
last precise sep
6.12