HIP 38070
HIP 38070
DoubleStar
Pup
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
4.50
Variable Type
Semi-Regular Variable
Spectral Type
B0V:pe:
Star Color
Blue-white
(B-V -0.05)
Position & Identifiers
RA
07h 48m 05.2s
Dec
-25° 56' 14.0"
Constellation
Pup
HR
3034
HIP
38070
Double Cat
6384
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Visibility
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Multiple Star System
Separation
26.9″
Companion Mag
12.6
Position Angle
197°
Star Colors
A: Blue-white
Discoverer
SEE 86
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 26.9″ · PA: 197° · N up, E left
Resolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 3.1″
Size Comparison
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Stellar Lifecycle
Spectral Classification
Hertzsprung-Russell Diagram
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Blackbody Spectrum
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
Stellar Notes
SR? Amp. about 0.02V. R-I also found at +0.06 and +0.07.
Also classified B1IVe. Small variations in H alpha.
Survey Image
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