17097+3119 DAM 921

 
 
17H 09M 44.63S +31 18' 37.0" P.A. 26 SEP 7.1 MAG 15.10,17.20
 
 
Coord 2000
17097+3119
Discov num
DAM 921
Comp
Coord arcsec 2000
17 09 44.63 +31 18 37.0
Date first
1998
Date last
2010
Obs
5
Pa first
26
Pa last
26
P.A. Now (θ)
26°
Sep first
7.4
Sep last
7.1
Sep. Now (ρ)
7.1"
Mag pri
15.10
Mag sec
17.20
delta mag (ΔM)
2.1
Spectral class
Pri motion ra
-105
Sec motion ra
-126
Pri motion dec
-015
Sec motion dec
-031
Notes
V (Proper motion indicates physical)
rPM=0.203 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
26.3
last precise sep
7.13