Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  HD14552  ·  HD14558  ·  HD14817  ·  HD15069  ·  HD15238  ·  HD15239  ·  HD15250  ·  HD15382  ·  HD15522  ·  HD15557  ·  HD15558  ·  HD15570  ·  HD15629  ·  HD15640  ·  HD15665  ·  HD15785  ·  HD15829  ·  HD15850  ·  HD15851  ·  HD15862  ·  HD16038  ·  HD16088  ·  HD16183  ·  HD16218  ·  HD16349  ·  HD16410  ·  HD16429  ·  HD16506  ·  HD16507  ·  HD16556  ·  And 106 more.
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Heart and Soul Nebulas - full SHO with OSC camera - Samyang 135 ASI533MC Drizzle, Morsing
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Heart and Soul Nebulas - full SHO with OSC camera - Samyang 135 ASI533MC Drizzle

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Heart and Soul Nebulas - full SHO with OSC camera - Samyang 135 ASI533MC Drizzle, Morsing
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Heart and Soul Nebulas - full SHO with OSC camera - Samyang 135 ASI533MC Drizzle

Equipment

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Acquisition details

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Description

Here is an image of the very well know Heart and Soul Nebulas, IC 1805 and 1848. It was taken over two nights, the first one for collecting Ha and OIII data with the IDAS NBZ dual narrowband filter, the second for a short RGB session for the RGB stars and then the rest of the night for SII data.

At f/2, the system collects a lot of light (around 6 times that of an f/5 system), hence the short sub-exposure length to boost the number of subs to make drizzle x2 feasible.

I think it came out well with lots of tri-colour tones not achievable with just the dual narrowband filter. I have some issues on one side of the sensor FOV, hence the crop. I thing I have a tilt issue and I am working on getting this system working up to the standard that I know it should be capable of!

C&C is always welcome!

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Heart and Soul Nebulas - full SHO with OSC camera - Samyang 135 ASI533MC Drizzle, Morsing