17104-6720 TDT 247

 
 
17h 10m 23.94s -67 19' 46.1" P.A. 197 sep 0.4 mag 10.80,11.02
 
 
Coord 2000
17104-6720
Discov num
TDT 247
Comp
Coord arcsec 2000
17 10 23.94 -67 19 46.1
Date first
1991
Date last
1991
Obs
1
Pa first
197
Pa last
197
P.A. Now (θ)
197°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.80
Mag sec
11.02
delta mag (ΔM)
0.22
Spectral class
Pri motion ra
-012
Sec motion ra
-012
Pri motion dec
-039
Sec motion dec
-039
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
196.8
Precise sep
0.43
Constellation
Ara
Tycho2
9064-02531-1
last precise pa
196.8
last precise sep
0.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17104-6720 TDT 247 1991 1 197 0.4 10.80 11.02 171023.94-671946.1

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