17189-6818 TDT 303

 
 
17h 18m 56.78s -68 17' 54.3" P.A. 6 sep 0.5 mag 11.46,11.62
 
 
Coord 2000
17189-6818
Discov num
TDT 303
Comp
Coord arcsec 2000
17 18 56.78 -68 17 54.3
Date first
1991
Date last
1991
Obs
1
Pa first
6
Pa last
6
P.A. Now (θ)
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.46
Mag sec
11.62
delta mag (ΔM)
0.16
Spectral class
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
6.4
Precise sep
0.5
Constellation
Apus
Tycho2
9276-02148-1
last precise pa
6.4
last precise sep
0.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17189-6818 TDT 303 1991 1 6 0.5 11.46 11.62 171856.78-681754.3

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