HIP 12744
HIP 12744
DoubleStar
Ari
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
6.35
Spectral Type
A2Vp:
Star Color
White
(B-V 0.08)
Position & Identifiers
RA
02h 43m 51.2s
Dec
+25° 38' 17.0"
Constellation
Ari
HR
803
HIP
12744
Double Cat
2082
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
2.9″
Companion Mag
10.4
Position Angle
19°
Star Colors
A: White
B: Orange
Discoverer
BU 306
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 2.9″ · PA: 19° · N up, E left
At limit · 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.
Lambda Boo star, Mg 4481 wk:
Survey Image
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