Wednesday, January 20, 2021

received one experimental image request (Halifax)

The BGO worked one of the submitted Rosette experiment requests.

Offset from HIP 31130 in RA only by 50%. The mount moved left, or east, as expected.

The centre of the Rosette is to the right or west...

All, 60 second subexposures, 10 stacked shots, full frame. FITS Liberator, GIMP. North is up; left is east.

Rosette Nebula in luminance

Luminance.

Rosette Nebula in hydrogen alpha

Hydrogen. Wow.

Rosette Nebula in ionised oxygen

Oxygen. Hints...

Hey. They look good in terms of flats. Yeh.

That said, there appears to be some elongated stars. In all the images... Weird.

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