M51 in LRGBHa

16.5h using a 12” f4.75 reflector QHY268M Camera from Liverpool UK. Processed in PixInsight. The galaxy cluster Zwicky 6057 is visible to the right of the frame, the main galaxy in the cluster is PGC 2293576 which is 66Mpc distant.

Crater Maurolycus, 12” reflector with a 5x Powermate. Crater is 69 mi in diameter

NGC 2903

World's darkest and clearest skies at risk from industrial megaproject On December 24th, AES Andes, a subsidiary of the US power company AES Corporation, submitted a project for a massive industrial complex for environmental impact assessment. This complex threatens the ...

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Jupiter through a hole in the clouds!

12” f5 reflector with a 2.5x powermate and a ZWO ASI462MC camera, around 1250. frames out of 5000 used, should of used an IR blocking filter, next time 😊 processed in Autostakkert and Registax 6

Indeed Dave, quite amazing what can be seen in a few hrs exposure! Expect the quasars are just faint dots ☺️

NGC772 in Aries, taken from Liverpool, amazing that the SETIAstro script identifies 43 quasars in the image!

A beautiful image Joël, trying to image this one at the moment but it’s sooo cloudy 😕

Just noticed it’s appeared very compressed on here 😕

Getting bored with no clear skies so here is M51 from a couple of years ago. 13.5h 12” f5 Atik 383L LRGBHa

Thanks Dave, how about posting your rosette 😊

Taken through a 12” f4.75 reflector with a QHY268M camera, LRGB 20,5,5,5

Comet C/2023 A3 in twilight

The wizard nebula NGC7380 10h RGBHa from Liverpool UK

Crescent nebula in Cygnus #Astrophotography and a spectrum of WR136 the stellar wind from which is responsible for the nebula

Fantastic image, galaxies are my favourite subject, did you take this?

A favourite of mine, the planetary nebula NGC6781 in Aquila, 5h LRGBHa

Me too!

Fantastic image Andrea, very clever and complex processing