17083-1959 ARA 709

 
 
17h 08m 19.31s -19 59' 18.5" P.A. 87 sep 6.9 mag 11.46,12.40
 
 
Coord 2000
17083-1959
Discov num
ARA 709
Comp
Coord arcsec 2000
17 08 19.31 -19 59 18.5
Date first
1917
Date last
1999
Obs
4
Pa first
89
Pa last
87
P.A. Now (θ)
87°
Sep first
7.1
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
11.46
Mag sec
12.40
delta mag (ΔM)
0.94
Spectral class
Pri motion ra
-007
Sec motion ra
+038
Pri motion dec
-010
Sec motion dec
-003
Notes
rPM=1.195
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
86.5
Precise sep
6.877
Constellation
Ophiuchus
Tycho2
6240-00803-1
last precise pa
86.5
last precise sep
6.877
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17083-1959 ARA 709 1998 3 87 6.9 11.46 12.40 D 170819.31-195918.5
17083-1959 ARA 709 1999 4 87 6.9 11.46 12.40 D 170819.31-195918.5
17083-1959 ARA 709 2010 5 88 6.1 11.46 12.40 170819.31-195918.5

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