Niels V. Christensen
Location of Photo:
Date/Time of photo:
During March 2016 / 2014
LX200ACF 16", Atik 460ex mono, Baader WB/NB filters, Optec Lepus X0.62 reducer
A re-processed LRGB and narrowband Ha,OIII,SII picture of the M97. The halo consist of OIII information. Total exposure was 10 hours.