16337-2040 ARA1117

 
 
16h 33m 40.30s -20 39' 40.9" P.A. 76 sep 13.6 mag 12.90,13.30
 
 
Coord 2000
16337-2040
Discov num
ARA1117
Comp
Coord arcsec 2000
16 33 40.30 -20 39 40.9
Date first
1919
Date last
2010
Obs
6
Pa first
82
Pa last
76
P.A. Now (θ)
76°
Sep first
13.0
Sep last
13.6
Sep. Now (ρ)
13.6"
Mag pri
12.90
Mag sec
13.30
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+004
Sec motion ra
+008
Pri motion dec
-015
Sec motion dec
+005
Notes
rPM=1.314
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
75.8
Precise sep
13.58
Constellation
Ophiuchus
last precise pa
75.8
last precise sep
13.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16337-2040 ARA1117 1998 2 76 13.5 12.90 13.30 D 163340.30-203940.9
16337-2040 ARA1117 1999 3 76 13.5 12.90 13.30 D 163340.30-203940.9
16337-2040 ARA1117 2010 6 76 13.5 12.90 13.30 163340.30-203940.9

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