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Rosette Nebula - SHO Tone Mapping using OSC Camera, Deepak Sureshkumar
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Rosette Nebula - SHO Tone Mapping using OSC Camera

Getting plate-solving status, please wait...
Rosette Nebula - SHO Tone Mapping using OSC Camera, Deepak Sureshkumar
Powered byPixInsight

Rosette Nebula - SHO Tone Mapping using OSC Camera

Equipment

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Acquisition details

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Description

Here you go with one more version of Rosette Nebula. This time, I tried many new things for the first time. This Rosette Nebula is my first ever 10+ hours project (11.20 Hours), the first time RGB stars for a narrowband target, and most importantly, the SHO tone mapping technique using Photoshop.

Combining the 3nm and 7nm data (Oiii from both filters) is still challenging to make an SHO image using the OSC camera. Hoping to overcome this in the coming days.

Acquisition Details
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Exposure:11:20 Hours data Ha&Oiii 60*300Sec, Oiii&Sii 67*300Sec and RGB Star 40*60Sec
Calibration Frame: 40 Darks, 40 Flats, 40 Dark Flats
Filters:- L-Ultimate and Askar ColorMagic D2
Gain:- 100
Temp:- 0°

@zwoasi ASI2600MC Pro
@zwoasi ASI290MM
@williamoptics RedCat 51 II APO 250mm f/4.9
@skywatcherusa Evoguide 50ED
@zwoasi AM5
@zwoasi ASIAir Plus
@zwoasi EAF
@optolongfilter L-Ultimate
@sharpstaroptics Askar ColorMagic D2

Location
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@eao_ae - Bortle 3

Date
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26-Nov-22, 23-Feb-23 and 23-Mar-23

Comments

Sky plot

Sky plot

Histogram

Rosette Nebula - SHO Tone Mapping using OSC Camera, Deepak Sureshkumar