17298-3233 TDT 380

 
 
17h 29m 45.46s -32 32' 38.8" P.A. 72 sep 0.5 mag 10.50,10.51 Sp B5Ib/II
 
 
Coord 2000
17298-3233
Discov num
TDT 380
Comp
Coord arcsec 2000
17 29 45.46 -32 32 38.8
Date first
1991
Date last
1991
Obs
1
Pa first
72
Pa last
72
P.A. Now (θ)
72°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.50
Mag sec
10.51
delta mag (ΔM)
0.01
Spectral class
B5Ib/II (blue-white)
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
71.7
Precise sep
0.53
Constellation
Scorpius
Tycho2
7379-00410-1
HD
158270
last precise pa
71.7
last precise sep
0.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17298-3233 TDT 380 1991 1 72 0.5 10.50 10.51 172945.46-323238.8

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