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Rho Telescopii — Star in Telescopium

Magnitude 5.2m Star Telescopium (Tel) Visible
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Observe

1Physical Properties

Magnitude 5.16
Spectral Type F7V
Star Color Yellow (B-V 0.53)
Distance 148 ly

2Position & Identifiers

RA 19h 06m 19.9s
Dec -52° 20' 27.0"
Constellation Telescopium (Tel)
HR 7213
HIP 93815
HD 177171
SAO 245921
Bayer Rho

3How easy to spot?

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Equipment Bortle 3 Bortle 4 Bortle 5
Naked eye Medium Hard+ 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 Jun – Aug (peak: Jul)

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

F6, F8.
15

Light Travel Time Machine

16

Relativistic Travel

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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