Celestial hemisphere:  Northern  ·  Constellation: Vulpecula (Vul)  ·  Contains:  Dumbbell Nebula  ·  M 27  ·  NGC 6853  ·  PK060-03.1
Getting plate-solving status, please wait...
M27  -  2019 bis 2021, Lars Stephan
Powered byPixInsight

M27 - 2019 bis 2021

Getting plate-solving status, please wait...
M27  -  2019 bis 2021, Lars Stephan
Powered byPixInsight

M27 - 2019 bis 2021

Equipment

Loading...

Acquisition details

Loading...

Description

2019:
APQ 130/1000 + ASI1600mmc  H-alpha =. 33 x 300 s.   /  OIII = 30 x 240 s + 33 x 300 s

2020:
AOM 160/1600 + ASI1600mmc.  H-alpha = 35 x 300 + 22 x 600 s

2021:
AOM 160/1600 + QHY   H-alpha = 24 x 600 s.   /.  OIII = 9 x 600 s

total:
H-alpha   12,4 h
OIII  6,7 h

The dumbbell nebula is a beautiful target in the summer sky every year, and since 2019 I have been able to capture it every now and then. Now it was time to evaluate the data again and see what details can be worked out. The contrast between the bright inner area and the faint foothills is always difficult to edit if you want it to look somehow harmonious. I am in danger of exaggerating the colors, I hope it is still acceptable.

Comments

Revisions

  • M27  -  2019 bis 2021, Lars Stephan
    Original
  • Final
    M27  -  2019 bis 2021, Lars Stephan
    B

B

Description: more contrast in the centre

Uploaded: ...

Sky plot

Sky plot

Histogram

M27  -  2019 bis 2021, Lars Stephan