17300-3116 PRO 167

 
 
17h 29m 57.49s -31 14' 45.1" P.A. 260 sep 11.7 mag 11.59,13.00
 
 
Coord 2000
17300-3116
Discov num
PRO 167
Comp
Coord arcsec 2000
17 29 57.49 -31 14 45.1
Date first
1911
Date last
2010
Obs
6
Pa first
257
Pa last
260
P.A. Now (θ)
260°
Sep first
12.2
Sep last
11.7
Sep. Now (ρ)
11.7"
Mag pri
11.59
Mag sec
13.00
delta mag (ΔM)
1.41
Spectral class
Pri motion ra
-004
Sec motion ra
-001
Pri motion dec
-011
Sec motion dec
+000
Notes
rPM=0.974
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
260.4
Precise sep
11.71
Constellation
Scorpius
Tycho2
7375-00450-1
last precise pa
260.4
last precise sep
11.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17300-3116 PRO 167 1998 3 261 11.8 11.59 13.00 D 172957.49-311445.1
17300-3116 PRO 167 1999 4 261 11.8 11.59 13.00 D 172957.49-311445.1
17300-3116 PRO 167 2010 6 260 11.7 11.59 13.00 172957.49-311445.1

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