16401-5725 TDT  29

 
 
16h 40m 06.61s -57 25' 22.3" P.A. 158 sep 4.2 mag 12.64,13.49
 
 
Coord 2000
16401-5725
Discov num
TDT  29
Comp
Coord arcsec 2000
16 40 06.61 -57 25 22.3
Date first
1991
Date last
1991
Obs
1
Pa first
158
Pa last
158
P.A. Now (θ)
158°
Sep first
4.2
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
12.64
Mag sec
13.49
delta mag (ΔM)
0.85
Spectral class
Pri motion ra
-015
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
157.7
Precise sep
4.18
Constellation
Ara
Tycho2
8721-00058-1
last precise pa
157.7
last precise sep
4.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16401-5725 TDT 29 1991 1 158 4.2 12.64 13.49 164006.61-572522.3

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