R Sculptoris — Variable Star in Sculptor
Excellent (66/100)
Observe
1Physical Properties
Magnitude
5.79
Range
5.5 - 8.0
Period
372 days
Variable Type
Semi-Regular Variable (Late-type Giant)
Spectral Type
C6II
bright giant
Star Color
Deep ruby red
(B-V 3.86)
2Position & Identifiers
RA
01h 26m 58.1s
Dec
-32° 32' 35.0"
Constellation
Sculptor
(Scl)
HR
423
HIP
6759
HD
8879
SAO
193122
Variable ID
R Scl
Querying VizieR catalog...
3How easy to follow?
Magnitude
5.5 – 8.0 mag
Amplitude
2.5 mag
Period
372 d
Type
SRA
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| Equipment | Bortle 3 | Bortle 4 | Bortle 5 |
|---|---|---|---|
| Naked eye Naked eye | Imp. | Imp. | Imp. |
| 50 mm finder 50mm finder | Easy | Medium+ | Medium+ |
| 150 mm telescope 150mm scope | Easy | Easy | Easy |
Easy
Medium
Hard
Very hard
Impossible
Bortle 3 = rural · 4 = outer suburbs · 5 = suburbs
4Visibility
Set a location in User Settings to see visibility data.
Best season
Sep – Nov
(peak: Oct)
5Survey Image
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6Light Curve
7Comparison Stars for R Scl (5.5–8.0)
Nearby stable stars for estimating brightness (AAVSO)
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Explore
8
Size Comparison
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9
Compare Stars
10
Spectral Classification
11
Hertzsprung-Russell Diagram
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12
Stellar Lifecycle
13
Blackbody Spectrum
14
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
15
Stellar Fusion
Discover
16Stellar Notes
SRb 9.1 - 12.8p, 370d.
CPM.
Nearby in the Sky
Other targets within a few degrees — pan your scope a little and keep exploring.
Visibility scores assume a 150 mm Newton at Bortle 4.
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