Celestial hemisphere:  Northern  ·  Constellation: Vulpecula (Vul)  ·  Contains:  Dumbbell Nebula  ·  M 27  ·  NGC 6853
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M27 The Dumbell Nebula, Walter Torres
M27 The Dumbell Nebula
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M27 The Dumbell Nebula

Revision title: Added more subs

Getting plate-solving status, please wait...
M27 The Dumbell Nebula, Walter Torres
M27 The Dumbell Nebula
Powered byPixInsight

M27 The Dumbell Nebula

Revision title: Added more subs

Equipment

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Acquisition details

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Description

I captured this image over three night in July 2021.  Captured the first sequence at my club's dark site in Lee, IL with my EdgeHD 9.25 @ F7.  After stacking those subs I thought I could get more of the dust details if I took some images at a higher F ratio, thus I completed another sequence from home at F10 with longer exposures over two nights.  At the end of the day I don't know whether that made any measurable difference, but I combined them all together regardless (I'm still learning this stuff ).  These are the capture details:

Equipment:
C9.25 EdgeHD
ASI294MM Pro @ -10C
ASIAIR Pro
First subs captured on 7/2-7/3 from dark site (Bortle 4)  at F7
Red 20 x 180sec
Green 20 x 180sec
Blue 20 x 180 sec
H-Alpha 5 x 600sec

Second set of subs captured on 7/3 & 7/4 from home (Bortle 6-7) at F10
Red 12 x 600sec
Green 14 x 600sec
Blue 14 X 600sec

Updated July 11, 2023: Added 4hrs of LRGB plus 8.5hrs of Ha and reprocessed.

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  • M27 The Dumbell Nebula, Walter Torres
    Original
  • Final
    M27 The Dumbell Nebula, Walter Torres
    B

B

Title: Added more subs

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M27 The Dumbell Nebula, Walter Torres