17520-1651 TDT 543

 
 
17h 52m 01.89s -16 50' 36.9" P.A. 185 sep 0.5 mag 11.11,11.37
 
 
Coord 2000
17520-1651
Discov num
TDT 543
Comp
Coord arcsec 2000
17 52 01.89 -16 50 36.9
Date first
1991
Date last
1991
Obs
1
Pa first
185
Pa last
185
P.A. Now (θ)
185°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.11
Mag sec
11.37
delta mag (ΔM)
0.26
Spectral class
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
184.6
Precise sep
0.51
Constellation
Sagittarius
Tycho2
6250-00015-1
last precise pa
184.6
last precise sep
0.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17520-1651 TDT 543 1991 1 185 0.5 11.11 11.37 175201.89-165036.9

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