17363-4344 DON 845

 
 
17h 36m 20.14s -43 44' 05.0" P.A. 167 sep 0.3 mag 10.60,11.30 Sp A2/3II/
 
 
Coord 2000
17363-4344
Discov num
DON 845
Comp
Coord arcsec 2000
17 36 20.14 -43 44 05.0
Date first
1930
Date last
1948
Obs
2
Pa first
164
Pa last
167
P.A. Now (θ)
167°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.60
Mag sec
11.30
delta mag (ΔM)
0.7
Spectral class
A2/3II/ (white)
Pri motion ra
+006
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
166.6
Precise sep
0.34
Constellation
Scorpius
Tycho2
7896-00078-1
HD
159343
last precise pa
166.6
last precise sep
0.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17363-4344 DON 845 1948 2 167 0.3 10.60 11.30 173620.14-434405.0

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