17083-1847 ARA 436

 
 
17h 08m 14.90s -18 46' 55.0" P.A. 122 sep 15 mag 11.46,11.88
 
 
Coord 2000
17083-1847
Discov num
ARA 436
Comp
Coord arcsec 2000
17 08 14.90 -18 46 55.0
Date first
1916
Date last
2008
Obs
6
Pa first
124
Pa last
122
P.A. Now (θ)
122°
Sep first
15.1
Sep last
15.0
Sep. Now (ρ)
15"
Mag pri
11.46
Mag sec
11.88
delta mag (ΔM)
0.42
Spectral class
Pri motion ra
-067
Sec motion ra
-069
Pri motion dec
-057
Sec motion dec
-055
Notes
rPM=0.032 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
121.8
Precise sep
15.03
Constellation
Ophiuchus
Tycho2
6240-00352-1
last precise pa
122.2
last precise sep
15.035
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17083-1847 ARA 436 1998 4 122 15.1 11.46 11.88 D 170814.90-184655.0
17083-1847 ARA 436 2008 5 122 15.0 11.46 11.88 D 170814.90-184655.0
17083-1847 ARA 436 2010 7 121 15.0 11.46 11.88 170814.90-184655.0

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