Last Thursday 9th of December I travelled to Àger (Lleida, Catalonia – Spain) to capture the C/2021 A1 Leonard comet. Night was predicted to be clear. I was capturing the comet with my friend Ignasi Llorens from Agrupació Astronòmica de Sabadell remote observatories.
I captured many 180″ exposures. The image shown is only one single 180″ exposure blended with the landscape layer (same night and location).
Landscape: 2 pane mosaic 2×30″ 1600 ISO f/2.8
Sky: 1 single 180″ image 800ISO f/2.8
Calibrated with: darks, flats and dark-flats
Data acquisition: 9th of December 2021.
Location: Àger (Lleida, Catalonia – Spain).
Darkness: 21.50 mag/arcsec2
Lens: Samyang 135mm
Camera: SonyA7S mod
APP, PIX, LR, PS, TPZ.
Aleix Roig – Prades (Tarragona, Spain), December 2021.