IC4685

Ken Abremski

IC4685

This is an emission nebula in the constellation Sagittarius. The nebula contains region of emission, reflection and dark dust lanes. The bright orange/red structure is a star forming region known as NGC6559. The dark lanes of dust snaking through is known as B303. Data from the observation bundle.

SPECIFICATIONS

Telescope ..........................................................................................................................................................................................................................

CHI-1-CMOS Planewave CDK24

Camera ..........................................................................................................................................................................................................................

QHY 600M

Location ..........................................................................................................................................................................................................................

El Sauce Observatory, Chile

Date of observation ..........................................................................................................................................................................................................................

Sept - Oct, 2023

Filters ..........................................................................................................................................................................................................................

H-alpha, SII, OIII

Processing ..........................................................................................................................................................................................................................

PixInsight, RC-Astro Tools, Photoshop

Credits ..........................................................................................................................................................................................................................

Ken Abremski / Telescope Live