IC 1805. The Heart Nebula SHO. April. 2021.

The Heart Nebula is a large emission nebula located in the constellation of Cassiopeia and lies some 7500 light years distant.

Imaged over 3 nights, the 9th, 11th and 12th of April.

HEQ5 PRO

WO71GT with P-Flat6 III corrector

QHY163M Gain200 Offset70 -20C

QHYCFW2 S filter wheel

Baader narrowband filter set

12 x 600sec Ha

21 x 600sec OIII

21 x 600sec SII subs

Total acquisition time 9hrs

Processed using Pixinsight and Photoshop.

Done