10241-5529 RST2690

 
 
10h 24m 04.83s -55 28' 33.1" P.A. 188 sep 3.7 mag 10.02,12.20 Sp B9.5IV
 
 
Coord 2000
10241-5529
Discov num
RST2690
Comp
Coord arcsec 2000
10 24 04.83 -55 28 33.1
Date first
1935
Date last
2000
Obs
5
Pa first
191
Pa last
188
P.A. Now (θ)
188°
Sep first
3.4
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
10.02
Mag sec
12.20
delta mag (ΔM)
2.18
Spectral class
B9.5IV (blue-white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
+014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
187.5
Precise sep
3.74
Constellation
Vela
SAO
238027
Tycho2
8604-01971-1
HD
90287
last precise pa
187.5
last precise sep
3.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10241-5529 RST2690 2000 4 188 3.7 10.02 12.20 B9.5IV D 102404.83-552833.1
10241-5529 RST2690 2010 6 179 3.8 10.02 12.20 B9.5IV 102404.83-552833.1

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