Narrowband — L'Arciere Celeste

L'Arciere Celeste — arciere e telescopio sotto un cielo stellato

L'Arciere Celeste — arciere e telescopio sotto un cielo diurno

Optolong L-eNhance filter test

Optolong L-eNhance filter test

Page translated by Claude — switch to Italian to read the original article. Light pollution: the Nemesis of …

Narrowband color composition using J-P Metsavainio Tone Map technique in PixInsight 1.8

Narrowband color composition using J-P Metsavainio Tone Map technique in PixInsight 1.8

Leggilo in Italiano Recently I began to take astronomical pictures in narrow band using my SBIG ST2000XM and a …