10553-5239 RST 516

 
 
10h 55m 18.22s -52 39' 11.7" P.A. 254 sep 8.9 mag 7.62,12.90 Sp A9V dist. 114.29 pc (372.81 l.y.)
 
 
Coord 2000
10553-5239
Discov num
RST 516
Comp
Coord arcsec 2000
10 55 18.22 -52 39 11.7
Date first
1929
Date last
2010
Obs
4
Pa first
246
Pa last
254
P.A. Now (θ)
254°
Sep first
7.4
Sep last
8.9
Sep. Now (ρ)
8.9"
Mag pri
7.62
Mag sec
12.90
delta mag (ΔM)
5.28
Spectral class
A9V (white)
Pri motion ra
+022
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
W
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
254.2
Precise sep
8.87
Cdsa2 id
RST 516
Constellation
Vela
SAO
238596
HIP
53395
Tycho2
8615-00528-1
HD
94731
CD
CD-51 5151
CP
CP-51 3682
Ra deg
10.921727777777777
De deg
-52.65325
Distance
114.29
Distance ly
372.81
last precise pa
254.2
last precise sep
8.87
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10553-5239 RST 516 1999 3 254 8.8 7.70 12.90 A9V D 105518.22-523911.7
10553-5239 RST 516 2010 4 255 8.2 7.62 12.90 A9V 105518.22-523911.7

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