17333-5103 TDS 870

 
 
17h 33m 17.71s -51 03' 05.5" P.A. 286 sep 0.9 mag 10.97,11.39
 
 
Coord 2000
17333-5103
Discov num
TDS 870
Comp
Coord arcsec 2000
17 33 17.71 -51 03 05.5
Date first
1991
Date last
1991
Obs
1
Pa first
286
Pa last
286
P.A. Now (θ)
286°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
10.97
Mag sec
11.39
delta mag (ΔM)
0.42
Spectral class
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-016
Sec motion dec
-016
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
286.4
Precise sep
0.878
Constellation
Ara
Tycho2
8354-00553-1
last precise pa
286.4
last precise sep
0.878
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17333-5103 TDS 870 1991 1 286 0.9 10.97 11.39 173317.71-510305.5

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