17533-6822 TDT 558

 
 
17h 53m 17.94s -68 21' 53.7" P.A. 41 sep 0.5 mag 11.61,11.72
 
 
Coord 2000
17533-6822
Discov num
TDT 558
Comp
Coord arcsec 2000
17 53 17.94 -68 21 53.7
Date first
1991
Date last
1991
Obs
1
Pa first
41
Pa last
41
P.A. Now (θ)
41°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.61
Mag sec
11.72
delta mag (ΔM)
0.11
Spectral class
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
-008
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
40.8
Precise sep
0.45
Constellation
Apus
Tycho2
9289-01825-1
last precise pa
40.8
last precise sep
0.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17533-6822 TDT 558 1991 1 41 0.5 11.61 11.72 175317.94-682153.7

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