L'equip que he fet servir és: Muntura HEQ-5, Telescopi TS Optics Triplet 70/420, Càmera QHY163MM, Filtres Astronomik de 6nm Pel
Arxius
Cygnus X-1 i Tulip Nebula – Josep Maria Drudis
This image was taken with narrowband filters (Ha, OIII and SII).ImageLocation: Curiosity2 Observatory, New Mexico Skies, Mayhill, NM, USATelescope: 24"