16528-4848 B  1831

 
 
16h 52m 46.08s -48 47' 46.4" P.A. 68 sep 0.4 mag 9.60,10.60 Sp B3III
 
 
Coord 2000
16528-4848
Discov num
B  1831
Comp
Coord arcsec 2000
16 52 46.08 -48 47 46.4
Date first
1930
Date last
1944
Obs
2
Pa first
69
Pa last
68
P.A. Now (θ)
68°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.60
Mag sec
10.60
delta mag (ΔM)
1
Spectral class
B3III (blue-white)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
68.3
Precise sep
0.4
Constellation
Ara
SAO
227333
Tycho2
8335-00547-1
HD
151914
last precise pa
68.3
last precise sep
0.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16528-4848 B 1831 1944 2 68 0.4 9.60 10.60 B3III 165246.08-484746.4

If you need more information about this double, apply for a data request form to the WDS.