17265-3305 PRO 160

 
 
17h 26m 23.94s -33 03' 48.1" P.A. 324 sep 10.8 mag 10.10,11.60 Sp M4
 
 
Coord 2000
17265-3305
Discov num
PRO 160
Comp
Coord arcsec 2000
17 26 23.94 -33 03 48.1
Date first
1911
Date last
2010
Obs
24
Pa first
322
Pa last
324
P.A. Now (θ)
324°
Sep first
11.5
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
10.10
Mag sec
11.60
delta mag (ΔM)
1.5
Spectral class
M4 (red)
Pri motion ra
-008
Sec motion ra
-002
Pri motion dec
-007
Sec motion dec
+003
Notes
rPM=1.097
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
324
Precise sep
10.824
Constellation
Scorpius
Tycho2
7379-00144-1
HD
317626
last precise pa
324
last precise sep
10.824
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17265-3305 PRO 160 1917 5 314 11.6 10.05 10.20 172623.94-330348.1
17265-3305 PRO 160 2010 22 324 10.8 10.10 11.60 172623.94-330348.1

If you need more information about this double, apply for a data request form to the WDS.