AD Cet
HIP 1158
DoubleStar
Cet
Visible
Level 5
Expert level - Requires steady seeing
Physical Properties
Magnitude
5.12
Variable Type
Slow Irregular Variable
Spectral Type
M3+III
Star Color
Red
(B-V 1.62)
Distance
1087.2 ly
Position & Identifiers
RA
00h 14m 27.6s
Dec
-07° 46' 50.0"
Constellation
Cet
HR
46
HIP
1158
Variable ID
AD Cet
Double Cat
180
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Visibility
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Multiple Star System
Separation
2.8″
Companion Mag
11.4
Position Angle
2°
Star Colors
A: Red
Discoverer
BU 486
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 2.8″ · PA: 2° · 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
Lb? 5.06 - 5.16V.
CPM.
Hyades group.
Survey Image
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