HIP 4212
HIP 4212
DoubleStar
Cas
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
6.27
Spectral Type
A5m
Star Color
Yellow-white
(B-V 0.19)
Distance
250.9 ly
Position & Identifiers
RA
00h 53m 47.6s
Dec
+52° 41' 21.0"
Constellation
Cas
HR
250
HIP
4212
Double Cat
735
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Visibility
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Multiple Star System
Components
4
Component IDs
AB
Separation
8.3″
Companion Mag
9.5
Position Angle
247°
Star Colors
A: Yellow-white
B: Yellow
Discoverer
STF 70
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 8.3″ · PA: 247° · 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
AB CPM. Component B, dG4.
Survey Image
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