HIP 12057
HIP 12057
DoubleStar
And
Visible
Level 2
Small telescope (4") - Requires steady seeing
Physical Properties
Magnitude
6.36
Spectral Type
B9pHgMn
Star Color
Blue-white
(B-V -0.10)
Position & Identifiers
RA
02h 35m 27.9s
Dec
+39° 39' 52.0"
Constellation
And
HR
746
HIP
12057
Double Cat
1961
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
14.8″
Companion Mag
11.2
Position Angle
73°
Star Colors
A: Blue-white
B: Yellow
Discoverer
HJ 1120
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 14.8″ · PA: 73° · 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
Companions optical.
Survey Image
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