Celestial hemisphere:  Northern  ·  Constellation: Monoceros (Mon)  ·  Contains:  NGC 2237  ·  NGC 2238  ·  NGC 2239  ·  NGC 2246  ·  Rosette A  ·  Rosette B  ·  Rosette Nebula  ·  The star 12Mon
Rosetta Nebula in SHO with RGB stars, Jean-Baptiste
Rosetta Nebula in SHO with RGB stars
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Rosetta Nebula in SHO with RGB stars

Rosetta Nebula in SHO with RGB stars, Jean-Baptiste
Rosetta Nebula in SHO with RGB stars
Powered byPixInsight

Rosetta Nebula in SHO with RGB stars

Equipment

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Acquisition details

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Description

My name is Jean-Baptiste and I am 52 (in February 2022). After a 30 years break, I went back to visual 3 years ago with a 300/1500 Dobsonian.
2 years ago, I began EAA with an ASI533 on my Dobson, I love to be able to get what was pictures of my dream when I was a teenager. I ordered a dedicated astrophoto setup to Lacerta and I received it last summer, I decided to go to mono with an ASI2600MM.

I had been frustrated at the beginning, but a few weeks ago, I changed my coma corrector for the Paracorr type II and I am very happy with the result on the acquisition :-)
I feel more confident with my processing also, especially SHO which is very new to me.

My first two uploads corresponds to the very first acquisitions with this coma corrector, hope you will enjoy them (Rosetta and Thor).

30*300 sec in Ha
18*300 sec in Oiii
12*300 sec in Sii
3*5*60 sec in R*G*B

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Rosetta Nebula in SHO with RGB stars, Jean-Baptiste