15489-5424 FIN  61

 
 
15h 48m 55.28s -54 24' 20.8" P.A. 214 sep 0.5 mag 8.32,10.05 Sp B4V
 
 
Coord 2000
15489-5424
Discov num
FIN  61
Comp
Coord arcsec 2000
15 48 55.28 -54 24 20.8
Date first
1928
Date last
1994
Obs
7
Pa first
215
Pa last
214
P.A. Now (θ)
214°
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
8.32
Mag sec
10.05
delta mag (ΔM)
1.73
Spectral class
B4V (blue-white)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
214.1
Precise sep
0.542
Constellation
Norma
SAO
243000
Tycho2
8701-00064-1
HD
140944
last precise pa
214.1
last precise sep
0.542
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15489-5424 FIN 61 1994 7 214 0.5 8.32 10.05 B4V 154855.28-542420.8

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