By Vincent Bonamo | 2026-06-16
Lagoon Nebula (M8) and the Chinese Dragon Nebula (NGC 6559)
On 06/14/2026 11:00 pm by Tameem Altameemi | Website | United Arab Emirates
My image of the Lagoon Nebula (M8) and the Chinese Dragon Nebula (NGC 6559), captured from the United Arab Emirates.
Located in the constellation Sagittarius toward the central regions of the Milky Way, these nebulae are part of a vast star-forming complex rich in gas, dust, and young stars. The Lagoon Nebula (M8) is a prominent emission nebula approximately 4,000 light-years from Earth, illuminated by hot young stars embedded within its glowing hydrogen clouds.
Adjacent to M8 lies NGC 6559, a fascinating star-forming region associated with the same giant molecular cloud complex. It contains a combination of emission nebulae, reflection nebulae, and dark dust lanes, giving rise to its popular nickname, the Chinese Dragon Nebula.
This image was completed over three nights. To obtain cleaner SII data, I traveled approximately 2.5 hours to a remote Bortle 3 location after collecting the initial data under Bortle 5–6 skies. The darker site revealed significantly more faint nebular detail. It combines 240 exposures captured through Hα, OIII, and SII narrowband filters, with a total integration time of 12 hours.
Telescope: Sky-Watcher Evostar 72ED
Mount: ZWO AM3N
Camera: ZWO ASI183MM Pro
Filters: ZWO Hα, OIII, and SII Narrowband Filters
Guide Scope: SVBony SV165 30mm F4 Mini Guide Scope
Guide Camera: ZWO ASI290MM
Controller: ASIAir Pro
Pixinsight
Photoshop
240 exposures
Total integration time: 12 hours