La comète 12P/Pons-Brooks.
20 poses de 40s au Quattro 200/800 et ASI1600MC.
Météo nuageuse avec pluie, seulement 1/4h de ciel dégagé...

Tags:   12P/Pons-Brooks Comet Comète astronomy astronomie astrophotography astrophotographie

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Compiled by Nick James of the British Astron Assoc with many contributors including me- the EH data points are my contributions.

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Fujifilm GFX-100S (astro modified)
Fujifilm GF 23mm/F4 @ F4

Sky is a stack of 18 untracked 10-second exposures at ISO 3200. Foreground contains more exposures of various length. The sky and the foreground are stacked separately, and then blended together.

The telescope in the picture is LATTE (Lulin-ASIAA Telescope for Transients and Education). It's a 50cm reflective telescope with a medium format cooled CCD or CMOS camera. It publicly releases its raw data for people to practice processing. If you are interested in downloading its data, please check this page for details: www.astrobin.com/mt3oit/?_ga=2.20034232.1659166176.170884...

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In October, upon the recent completion of the new observatory, a first light exposure to commission the facility.

I loaded the Toyo 45AR fitted with the 210mm 5.6 Rodenstock Sironar N. The 45 minute exposure on Fujifilm Acros 100 was accomplished by use of the Losmandy G11 equatorial mount.

I am happy with these results of this first exposure, using my coveted stock of Acros sheet film.

Tags:   astrophotography largeformat Fujifilm Acros 100 Milky Way Cygnus Black and White Long Exposure Losmandy

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Gorkhi-Terelj, Mongolia

Tags:   mongolia Gorkhi-Terelj paisaje landscape

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