HIP 78045 — Star in Triangulum Australe
Observe
1Physical Properties
Magnitude
5.76
Spectral Type
A3V
Star Color
White
(B-V 0.06)
2Position & Identifiers
RA
15h 56m 06.0s
Dec
-60° 28' 58.0"
Constellation
Triangulum Australe
(TrA)
HR
5905
HIP
78045
HD
142139
SAO
253353
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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
Apr – Jun
(peak: May)
5Survey Image
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Explore
6
Size Comparison
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7
Compare Stars
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
Discover
14Stellar Notes
Sco-Cen assoc.
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.
C95
NGC 6025
Rich open cluster
Open Cluster
mag 5.1
0.9°
Triangulum Australe
S TrA
Pulsating variable, period 6.3d
Variable Star
mag 6.41
3.3°
Triangulum Australe
Delta Cir
Hot blue O-type star
Star
mag 5.09
4.8°
Circinus
NGC 5938
Barred spiral galaxy
Galaxy
mag 11.49
6.7°
Triangulum Australe
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Article
Triangulum Australe
Mythology, bright stars, and deep-sky highlights.
Constellation
