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View Full Version here: : Rho - Should I have more hydrogen?


Rory
31-05-2023, 11:39 AM
Hi All,

I shot this recently and was wondering if I should have been able to extract more red hydrogen. I didn't capture anything with my l-extreme but compared to some of the other images I have seen, even unfiltered - they seem to have more red?

https://drive.google.com/file/d/1SE3hWyqmUT_VDqC5HCrWkfAF7sNDYA0W/view?usp=share_link

2600mcp, 4.5hour, 300sec exposures, Rokinon 135mm@f2.0, Bortle 2, Unfiltered

Thanks!

gregbradley
31-05-2023, 12:38 PM
No. that looks about right. It's not a heavy Ha area.

Greg.

RugbyRene
31-05-2023, 12:53 PM
Bortle 2!!! I'm jealous as I sit here in my Bortle 6/7.

Ryderscope
31-05-2023, 01:36 PM
I agree with Greg here Rory, there is not a great deal of Ha in this area to be had. I think that the colour balance in your image is excellent with the only recommendation being to maybe lift the saturation just a tad.

Rory
31-05-2023, 02:31 PM
Thanks all! that is great to hear!

AstroViking
01-06-2023, 08:53 AM
Rory, that's a great image of Rho, the details in the gas & dust are fantastic and the colours are excellent. :thumbsup:

Oh, and a B2 location? We are jealous...

Cheers,
V