16404-3738 B   876

 
 
16h 40m 23.23s -37 38' 25.0" P.A. 79 sep 3.4 mag 8.26,11.70 Sp B9III
 
 
Coord 2000
16404-3738
Discov num
B   876
Comp
Coord arcsec 2000
16 40 23.23 -37 38 25.0
Date first
1927
Date last
1999
Obs
5
Pa first
78
Pa last
79
P.A. Now (θ)
79°
Sep first
4.0
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
8.26
Mag sec
11.70
delta mag (ΔM)
3.44
Spectral class
B9III (blue-white)
Pri motion ra
+001
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
78.6
Precise sep
3.4
Constellation
Scorpius
SAO
207904
Tycho2
7867-00147-1
HD
150091
last precise pa
78.6
last precise sep
3.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16404-3738 B 876 1999 5 79 3.4 8.26 11.70 B9III D 164023.23-373825.0

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