o Vel
HIP 42536
Star
Vel
Visible
Level 1
Naked eye / Binoculars
Physical Properties
Magnitude
3.62
Range
3.57 - 3.63
Period
2.8 days
Variable Type
Slowly Pulsating B Star
Spectral Type
B2.5IV
Star Color
Blue
(B-V -0.18)
Distance
537 ly
Position & Identifiers
RA
08h 40m 17.6s
Dec
-52° 55' 19.0"
Constellation
Vel
HR
3447
HIP
42536
Variable ID
o Vel
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Stellar Notes
Beta C 3.56 - 3.67V, 0.131977d.
3.2 hrs.
In cluster IC 2391 #20.
Expanding circumstellar shell.
Sometimes called omicron Vel, but the letter had originally been "o" (Roman), not omicron.
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