17467-4801 B  1866

 
 
17h 46m 40.86s -48 00' 49.5" P.A. 109 sep 0.6 mag 9.50,11.50 Sp B9II/III
 
 
Coord 2000
17467-4801
Discov num
B  1866
Comp
Coord arcsec 2000
17 46 40.86 -48 00 49.5
Date first
1930
Date last
1938
Obs
2
Pa first
109
Pa last
109
P.A. Now (θ)
109°
Sep first
0.7
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.50
Mag sec
11.50
delta mag (ΔM)
2
Spectral class
B9II/III (blue-white)
Pri motion ra
+005
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
108.5
Precise sep
0.62
Constellation
Ara
SAO
228397
Tycho2
8347-00513-1
HD
161215
last precise pa
108.5
last precise sep
0.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17467-4801 B 1866 1938 2 109 0.6 9.50 11.50 B9II/III 174640.86-480049.5

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