17488-6851 TDT 518

 
 
17h 48m 45.34s -68 50' 49.1" P.A. 328 sep 2.2 mag 11.07,12.25
 
 
Coord 2000
17488-6851
Discov num
TDT 518
Comp
Coord arcsec 2000
17 48 45.34 -68 50 49.1
Date first
1991
Date last
1991
Obs
1
Pa first
328
Pa last
328
P.A. Now (θ)
328°
Sep first
2.2
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
11.07
Mag sec
12.25
delta mag (ΔM)
1.18
Spectral class
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-009
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
327.9
Precise sep
2.17
Constellation
Apus
Tycho2
9289-02460-1
last precise pa
327.9
last precise sep
2.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17488-6851 TDT 518 1991 1 328 2.2 11.07 12.25 174845.34-685049.1

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