17308+3201 ZHN  31

 
 
17H 30M 49.54S +32 01' 23.9" P.A. 260 SEP 7.2 MAG 17.10,18.60 SP SDK8+SDM3
 
 
Coord 2000
17308+3201
Discov num
ZHN  31
Comp
Coord arcsec 2000
17 30 49.54 +32 01 23.9
Date first
1998
Date last
1998
Obs
1
Pa first
260
Pa last
260
P.A. Now (θ)
260°
Sep first
7.2
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
17.10
Mag sec
18.60
delta mag (ΔM)
1.5
Spectral class
sdK8+sdM3
Pri motion ra
-087
Sec motion ra
-100
Pri motion dec
+086
Sec motion dec
+080
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.112 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
260
last precise sep
7.15