17418-2032 ARA1129

 
 
17h 41m 43.18s -20 32' 21.8" P.A. 273 sep 6.6 mag 11.90,12.30
 
 
Coord 2000
17418-2032
Discov num
ARA1129
Comp
Coord arcsec 2000
17 41 43.18 -20 32 21.8
Date first
1922
Date last
2014
Obs
8
Pa first
271
Pa last
273
P.A. Now (θ)
273°
Sep first
6.1
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
11.90
Mag sec
12.30
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+011
Sec motion ra
-020
Pri motion dec
-002
Sec motion dec
-004
Notes
rPM=1.523
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
272.7
Precise sep
6.6
Constellation
Ophiuchus
last precise pa
272.7
last precise sep
6.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17418-2032 ARA1129 1923 2 270 6.4 11.57 12.10 174147.38-203051.6
17418-2032 ARA1129 2013 6 271 6.0 11.90 12.30 174143.18-203221.8
17418-2032 ARA1129 2014 7 273 6.6 11.90 12.30 174143.18-203221.8

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