16327-4552 I   566

 
 
16h 32m 39.42s -45 51' 39.2" P.A. 79 sep 2.4 mag 9.87,10.86 Sp B9.5V
 
 
Coord 2000
16327-4552
Discov num
I   566
Comp
Coord arcsec 2000
16 32 39.42 -45 51 39.2
Date first
1909
Date last
1999
Obs
7
Pa first
50
Pa last
79
P.A. Now (θ)
79°
Sep first
1.5
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
9.87
Mag sec
10.86
delta mag (ΔM)
0.99
Spectral class
B9.5V (blue-white)
Pri motion ra
-020
Sec motion ra
+014
Pri motion dec
-008
Sec motion dec
+039
Notes
rPM=1.4
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
79.3
Precise sep
2.36
Constellation
Norma
SAO
226868
Tycho2
8325-04237-1
HD
148795
last precise pa
79.3
last precise sep
2.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16327-4552 I 566 1999 6 79 2.4 9.87 10.86 B9.5V D 163239.42-455139.2

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