16552-4556 TDT 143

 
 
16h 55m 11.33s -45 55' 40.0" P.A. 291 sep 0.5 mag 11.42,11.44
 
 
Coord 2000
16552-4556
Discov num
TDT 143
Comp
Coord arcsec 2000
16 55 11.33 -45 55 40.0
Date first
1991
Date last
1991
Obs
1
Pa first
291
Pa last
291
P.A. Now (θ)
291°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.42
Mag sec
11.44
delta mag (ΔM)
0.02
Spectral class
Pri motion ra
-008
Sec motion ra
-008
Pri motion dec
-015
Sec motion dec
-015
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
291
Precise sep
0.5
Constellation
Ara
Tycho2
8327-01153-1
HD
329129
last precise pa
291
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
16552-4556 TDT 143 1991 1 291 0.5 11.42 11.44 165511.33-455540.0

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