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HIP 79812 — Star in Norma

Magnitude 6.3m Star Norma (Nor) Visible
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1Physical Properties

Magnitude 6.33
Spectral Type A8IV subgiant
Star Color Yellow-white (B-V 0.27)

2Position & Identifiers

RA 16h 17m 20.9s
Dec -53° 05' 12.0"
Constellation Norma (Nor)
HR 6059
HIP 79812
HD 146145
SAO 243544
SIMBAD

3How easy to spot?

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Equipment Bortle 3 Bortle 4 Bortle 5
Naked eye Hard V. hard+ V. hard
50mm finder Easy Easy Easy
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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Compare Stars

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Spectral Classification

9

Hertzsprung-Russell Diagram

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Read: The Hertzsprung-Russell Diagram — Reading Stars Like a Map
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

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.

NGC 6067
Easy
Rich open cluster
Open Cluster mag 5.6 1.3° Norma
S Nor
Medium
Pulsating variable, period 9.8d
Variable Star mag 6.49 4.8° Norma
NGC 6165
Easy
Planetary nebula — try an OIII filter
Planetary Nebula mag 6.71 5.6° Norma
Epsilon Nor
Easy
Easy double, sep 22.9″
Double Star mag 4.47 5.7° Norma
Show on Map

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