Melotte 15 Bicolor narrowband technique
Melotte 15, a star cluster in the center of the Heart nebula.
Imaged from Ocala, Florida
Ha: 4 hours (binned 1x1)
OIII: 2 hours and 20 minute (binned 1x1)
Imaging telescopes: Astro-Tech 8" Ritchey-Chrétien (FL 1625mm).
Imaging camera: QSI 683 wsg-8
Losmandy G-11 with Gemini 2