08553-4503 HJ 4153 (IY Vel)

 
 
08h 55m 19.21s -45 02' 30.1" P.A. 131 sep 33.3 mag 6.26,12.64 Sp B3IV dist. 370.37 pc (1208.15 l.y.)
 
 
Coord 2000
08553-4503
Discov num
HJ 4153
Comp
Coord arcsec 2000
08 55 19.21 -45 02 30.1
Date first
1836
Date last
2010
Obs
6
Pa first
122
Pa last
131
P.A. Now (θ)
131°
Sep first
30.0
Sep last
33.3
Sep. Now (ρ)
33.3"
Mag pri
6.26
Mag sec
12.64
delta mag (ΔM)
6.38
Spectral class
B3IV (blue-white)
Pri motion ra
-013
Sec motion ra
-019
Pri motion dec
+007
Sec motion dec
+019
Notes
rPM=0.499
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
131.3
Precise sep
33.26
Var name
IY Vel
Cdsa2 id
HJ 4153
Constellation
Vela
SAO
220664
HIP
43807
Tycho2
8152-00139-1
HD
76566
HR
3562
CD
CD-44 4951
CP
CP-44 3226
Ra deg
8.922002777777777
De deg
-45.041694444444445
Distance
370.37
Distance ly
1208.15
last precise pa
131.3
last precise sep
33.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08553-4503 HJ 4153 1999 4 131 33.8 6.26 12.64 B3IV D 085519.21-450230.1
08553-4503 HJ 4153 2010 6 131 33.3 6.26 12.64 B3IV 085519.21-450230.1

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