17520-4809 TDT 545

 
 
17h 52m 01.57s -48 08' 39.3" P.A. 33 sep 0.5 mag 10.81,10.90
 
 
Coord 2000
17520-4809
Discov num
TDT 545
Comp
Coord arcsec 2000
17 52 01.57 -48 08 39.3
Date first
1991
Date last
1991
Obs
1
Pa first
33
Pa last
33
P.A. Now (θ)
33°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.81
Mag sec
10.90
delta mag (ΔM)
0.09
Spectral class
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-005
Sec motion dec
-005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
33.2
Precise sep
0.5
Cdsa2 id
TDT 545
Constellation
Ara
Tycho2
8348-01906-1
Ra deg
17.867102777777777
De deg
-48.14425
last precise pa
33.2
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
17520-4809 TDT 545 1991 1 33 0.5 10.81 10.90 175201.57-480839.3

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