16312-5115 RST3028

 
 
16h 31m 12.22s -51 14' 41.5" P.A. 40 sep 0.3 mag 10.10,11.60 Sp B9V
 
 
Coord 2000
16312-5115
Discov num
RST3028
Comp
Coord arcsec 2000
16 31 12.22 -51 14 41.5
Date first
1936
Date last
1936
Obs
1
Pa first
40
Pa last
40
P.A. Now (θ)
40°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.10
Mag sec
11.60
delta mag (ΔM)
1.5
Spectral class
B9V (blue-white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
40.4
Precise sep
0.32
Constellation
Norma
SAO
243908
Tycho2
8337-01902-1
HD
148520
last precise pa
40.4
last precise sep
0.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16312-5115 RST3028 1936 1 40 0.3 10.10 11.60 B9V 163112.22-511441.5

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