S TrA
Excellent (62/100)
HIP 78476
VariableStar
TrA
Visible
Level 2
Small telescope (4") - Monitor brightness changes
Physical Properties
Magnitude
6.41
Range
6.01 - 6.77
Period
6.3 days
Variable Type
Classical Cepheid
Spectral Type
F8II
Star Color
Orange
(B-V 0.78)
Position & Identifiers
RA
16h 01m 10.7s
Dec
-63° 46' 36.0"
Constellation
TrA
HR
5939
HIP
78476
Variable ID
S TrA
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Visibility
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Light Curve
Comparison Stars for S TrA (6.1–6.8)
Nearby stable stars for estimating brightness (AAVSO)
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Multiple Star System B,C: optical
Separation
15.1″
Companion Mag
16.1
Position Angle
49°
Star Colors
A: Orange
Discoverer
EVS 26
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 Fusion
Stellar Notes
CDelta 6.06 - 6.81V, 6.32344d. Possible blue companion.
Survey Image
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