Celestial hemisphere:  Northern  ·  Constellation: Lyra (Lyr)  ·  Contains:  IC 1296  ·  M 57  ·  NGC 6720  ·  Ring Nebula
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M57 - Spectrum, Robert Eder
M57 - Spectrum
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M57 - Spectrum

Getting plate-solving status, please wait...
M57 - Spectrum, Robert Eder
M57 - Spectrum
Powered byPixInsight

M57 - Spectrum

Equipment

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Acquisition details

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Description

Finaly, my first try with the Star Analyser. The spectrum of M57. You can see that it's mainly made up of OIII and Ha. There is a little in between, but not much. I find this really fascinating, you can do it even at full moon and you only need a small scope. I also shot a few stars like Vega and the next step is to calibrate the cameras and scopes with RSpec. Of course you can also do this in mono and it's even more precise, but the colors are so beautiful.😄 Here I used the Live Stacking in Sharpcap and it's perfect for this kind of work.

In Rev B you can see the profile. After removing the stars I can calibrate it in RSpec.

Comments

Revisions

  • M57 - Spectrum, Robert Eder
    Original
  • M57 - Spectrum, Robert Eder
    B
  • Final
    M57 - Spectrum, Robert Eder
    C

B

Description: Spectrum of M57 made with RSpec

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C

Description: Composition with the profile

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Sky plot

Sky plot

Histogram

M57 - Spectrum, Robert Eder

In these public groups

Spectroscopy
Imaged with APT