17519-3900 TDT 540

 
 
17h 51m 52.45s -38 59' 30.1" P.A. 53 sep 0.5 mag 10.27,10.29
 
 
Coord 2000
17519-3900
Discov num
TDT 540
Comp
Coord arcsec 2000
17 51 52.45 -38 59 30.1
Date first
1991
Date last
1991
Obs
1
Pa first
53
Pa last
53
P.A. Now (θ)
53°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.27
Mag sec
10.29
delta mag (ΔM)
0.02
Spectral class
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
52.6
Precise sep
0.51
Constellation
Scorpius
Tycho2
7886-01998-1
HD
324402
last precise pa
52.6
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
17519-3900 TDT 540 1991 1 53 0.5 10.27 10.29 175152.45-385930.1

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