Dolphin Head Nebula

Simon Kidd

Number of Works 14

Deep Sky

March 03, 2026

Imaging Target: Sony sensor 533 used
Coordinates Captured: Dolphin Head Nebula (SH2-308)
Main Cameras: 360° Camera Rotator | SVBONY SV210 ; APO Refractor Telescope | SVBONY SV550 122 ; 0.8x Reducer/Flattener | SVBONY SV209 ; Filter & Drawer Combo | SVBONY SV226 ; APO Triplet Refractor | SVBONY SV550 80 ;
Auxiliary Guiding & Accessories: Sv220 SII-OIII 2 inch filter

Related Auxiliary Equipment

Description

82x 180 sec exposures using svbony sv220 SII-OIII filter (2")

Background Introduction

This is the first time Ive ever imaged this target and indeed without the svbony sv220 SII-OIII filter all i could see was the star EZ Canis Majoris The Dolphin Head Nebula (SH2-308) is a bubble like nebula surrounding the bright Wolf-Rayet star EZ Canis Majoris. Taken from my bortle 5-6 backyard March 2026. 4hrs of 180sec exposures SVbony sv550 (80mm) with field flattener SV220 7nm SII-OIII filter SV226 Filter Holder ZWO533mc pro ZWO EAF ZWO ASI air plus ZWO AM5 Processed in PixInsight & PhotoShop

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