Celestial hemisphere:  Northern  ·  Constellation: Lyra (Lyr)  ·  Contains:  IC 1296  ·  M 57  ·  NGC 6720  ·  PK063+13.1  ·  Ring nebula  ·  Ring nebula in Lyra
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M57 H-Alpha, Albert van Duin
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M57 H-Alpha

Getting plate-solving status, please wait...
M57 H-Alpha, Albert van Duin
Powered byPixInsight

M57 H-Alpha

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Acquisition details

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Description

5 x 1200s H-Alpha with a lot of moonlight No calibration, I just aligned the lights and did a stretch and HDMR in Pixinsight to show detail in the bright parts.

Comments

Revisions

  • M57 H-Alpha, Albert van Duin
    Original
  • M57 H-Alpha, Albert van Duin
    B
  • Final
    M57 H-Alpha, Albert van Duin
    C

B

Description: 20 x 1200s from 3 full moon nights in April and May

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C

Description: Finally did proper preprocessing with darks bias an d flat frames.

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Sky plot

Sky plot

Histogram

M57 H-Alpha, Albert van Duin

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Planetary Nebula