17393-6928 TDT 452

 
 
17h 39m 15.81s -69 28' 01.2" P.A. 157 sep 0.4 mag 11.08,11.14
 
 
Coord 2000
17393-6928
Discov num
TDT 452
Comp
Coord arcsec 2000
17 39 15.81 -69 28 01.2
Date first
1991
Date last
1991
Obs
1
Pa first
157
Pa last
157
P.A. Now (θ)
157°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
11.08
Mag sec
11.14
delta mag (ΔM)
0.06
Spectral class
Pri motion ra
-031
Sec motion ra
-031
Pri motion dec
-183
Sec motion dec
-183
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
156.9
Precise sep
0.4
Constellation
Apus
Tycho2
9293-01134-1
last precise pa
156.9
last precise sep
0.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17393-6928 TDT 452 1991 1 157 0.4 11.08 11.14 173915.81-692801.2

If you need more information about this double, apply for a data request form to the WDS.