
About image
Sh2-132 is the well-known Lion Nebula in Cepheus constellation.
Here in this image I focused on the Lion "Head", a zone with strong Ha emission and several dark dust lanes, but also some OIII emission in overlap.
Going to the right toward the Lion body, the emission turn dramatically into OIII.
Technical data
Optic Astrograph Newton Artec 200 E - Aperture 200mm, focal lenght 912mm, f/4.5
Mount Skywatcher EQ6R
Camera Touptek 571C Pro with external filter wheel 5 positions
Filters Antlia ALP-T 2'' Dualband 3nm Ha&OIII 50mm, Baader UV/IRCUT 50mm
Guiding system Artesky Ultraguide 60 MKII
Exposure details ALP-T 160x180" bin1 -10C gain 100
UV/IRCUT 25x30" bin1 -10C gain 100
Total integration 8h12'30"
Acquisition Voyager, PHD2
Processing Pixinsight 1.8, NoiseXTerminator, BlurXTerminator, StarXTerminator, DXO Photolab 9
SQM-L not available
Location Promiod (Aosta Valley, Italy)
Date 4/5 September 2026
© Roberto Marinoni 2019 - All rights reserved