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
Cdsa2 id
RST 2690
Constellation
Vela
SAO
238027
Tycho2
8604-01971-1
HD
90287
Ra deg
10.401341666666667
De deg
-55.475861111111115
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

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