Celestial hemisphere:  Northern  ·  Constellation: Vulpecula (Vul)  ·  Contains:  Dumbbell Nebula  ·  M 27  ·  NGC 6853  ·  PK060-03.1
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M 27 - bicolor - Vol.III, Lars Stephan
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M 27 - bicolor - Vol.III

Getting plate-solving status, please wait...
M 27 - bicolor - Vol.III, Lars Stephan
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M 27 - bicolor - Vol.III

Equipment

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Acquisition details

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Description

H-alpha:

Sept. 2019 APQ 33 x 300 s (gain 140)

Aug. / Sept. / Okt. 2020 AOM 35 x 300 s + 22 x 600 s (gain 200)

OIII:

Sept. 2019 APQ 30 x 240 s + 68 x 300 s (gain 140)

Comments

Revisions

  • M 27 - bicolor - Vol.III, Lars Stephan
    Original
  • M 27 - bicolor - Vol.III, Lars Stephan
    B
  • M 27 - bicolor - Vol.III, Lars Stephan
    C
  • Final
    M 27 - bicolor - Vol.III, Lars Stephan
    D

C

Description: with more stars

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D

Description: more red for the h-alpha signal

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Sky plot

Sky plot

Histogram

M 27 - bicolor - Vol.III, Lars Stephan