Sh2- 174 Planetary Nebula in the cepheo, also known as "Valentine's rose". filming started in April 2018 and finished in October 2019.
Location: San Romualdo - Ravenna
Tecnosky There 130/900
Asa Ddm60pro - Non-guided poses
CCD CCD 520 WSI Cooled-15
RGB the I-SERIES AND NARROWBAND 5 NM
HA-OIII-RGB: H-alpha 43 x10min, OIII 29 x10min, R 26 x5min, G 27 x5min, B 30 x5min
Acquisition: Maximdl5 - calibrated with dark, bias and flat.
Processing: Maximdl5, Astroart6, Paint Shop Pro2020, Plugin Topaz and starspikepro3.