HIP 92391 — Star in Scutum
Observe
1Physical Properties
Magnitude
5.99
Spectral Type
K2Ib
supergiant
Star Color
Red
(B-V 1.60)
2Position & Identifiers
RA
18h 49m 41.0s
Dec
-05° 54' 46.0"
Constellation
Scutum
(Sct)
HR
7083
HIP
92391
HD
174208
SAO
142661
Double Cat
11719
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3How easy to spot?
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| Equipment | Bortle 3 | Bortle 4 | Bortle 5 |
|---|---|---|---|
| Naked eye Naked eye | Hard+ | Hard | V. hard+ |
| 50 mm finder 50mm finder | Easy | Easy | Easy |
| 150 mm telescope 150mm scope | Easy | Easy | Easy |
Easy
Medium
Hard
Very hard
Impossible
Bortle 3 = rural · 4 = outer suburbs · 5 = suburbs
4Visibility
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Best season
May – Jul
(peak: Jun)
5Survey Image
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6
Size Comparison
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7
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8
Spectral Classification
9
Hertzsprung-Russell Diagram
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10
Stellar Lifecycle
11
Blackbody Spectrum
12
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
13
Stellar Fusion
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14Stellar Notes
B, 12.5v at 23"; C, 8.14V, +1.05(B-V), +0.75(U-B), K0II-III.
ADS 11719A, 866.5d, K 11.9k/s, V0 -8.30k/s, asini 134.9.
ADS 11719C, +35k/s, probably optical.
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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Article
Scutum
Mythology, bright stars, and deep-sky highlights.
Constellation
