1 Mon
Observable Variable Star
Good (51/100)
Range: 5.94 - 6.31, Period: 3.3h, Type: HADS
HIP 28321; 1 Mon
VariableStar
Mon
Visible
Level 2
Small telescope (4") - Monitor brightness changes
Physical Properties
Magnitude
6.12
Range
5.94 - 6.31
Period
3.3 hours
Variable Type
High Amplitude Delta Scuti
Spectral Type
F2IV
Star Color
Yellow-white
(B-V 0.29)
Position & Identifiers
RA
05h 59m 01.0s
Dec
-09° 22' 56.0"
Constellation
Mon
HR
2107
HIP
28321
Flamsteed
1 Mon
Variable ID
V474 Mon
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Visibility
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Light Curve
Comparison Stars for 1 Mon (5.9–6.4)
Nearby stable stars for estimating brightness (AAVSO)
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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
Delta Sct 5.93 - 6.36V, amp. 0.38 B, 0.13372, 0.13612 and 0.08261d; amp. var. in 7.7455d. Multiple periods.
15.492d.
Survey Image
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