18243-7746 TDT 840

 
 
18h 24m 16.60s -77 45' 50.4" P.A. 11 sep 0.6 mag 11.54,11.71
 
 
Coord 2000
18243-7746
Discov num
TDT 840
Comp
Coord arcsec 2000
18 24 16.60 -77 45 50.4
Date first
1991
Date last
1991
Obs
1
Pa first
11
Pa last
11
P.A. Now (θ)
11°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.54
Mag sec
11.71
delta mag (ΔM)
0.17
Spectral class
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
-042
Sec motion dec
-042
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
11.1
Precise sep
0.61
Cdsa2 id
TDT 840
Constellation
Octans
Tycho2
9449-00929-1
Ra deg
18.40461111111111
De deg
-77.764
last precise pa
11.1
last precise sep
0.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18243-7746 TDT 840 1991 1 11 0.6 11.54 11.71 182416.60-774550.4

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