Terry Corridan

Terry currently uses an Explore Scientific 127ED refractor mounted on a Takahashi EM-200 Temma-2 Jr mount. The camera used is an SBIG STF-8300 Monochrome, which has an internal filter wheel. Mounted inside are all Baader 36mm unmounted filters - LRGB, Hydrogen-Alpha 7nm, Oxygen-III 8.5nm and Sulphur-II 8nm. Autoguiding is performed by an Orion StarShoot autoguider looking through an Orion 80mm guide telescope. Terry uses PHD2 for autoguiding and PixInsight for all image processing. 

NGC 55 Megellanic-Type Barred Spiral Galaxyby Terry Corridan

Luminance = 1 x 10 minutes

Red = 9 x 7 minutes

Green = 9 x 7 minutes

Blue = 9 x 7 minutes

Hydrogen-Alpha = 12 x 7 minutes

NGC 104 47 Tucanae Star Clusterby Terry Corridan

Luminance = 15 x 3 minutes

Red = 17 x 3 minutes

Green = 15 x 3 minutes

Blue = 17 x 3 minutes

NGC 253 Sculptor Galaxyby Terry Corridan

Luminance = 12 x 5 minutes

Red = 11 x 5 minutes

Green = 5 x 5 minutes

Blue = 9 x 5 minutes

NGC 2014 Nebula in Large Magellanic Cloudby Terry Corridan

Hydrogen-Alpha = 18 x 15 minutes

Oxygen-III = 11 x 15 minutes

Sulphur-II = 6 x 15 minutes

NGC 2070 Star Cluster in Large Magellanic Cloudby Terry Corridan

Hydrogen-Alpha = 12 x 15 minutes

Oxygen-III = 19 x 7 minutes

Sulphur-II = 19 x 7 minutes

NGC 3324 Star Cluster near Carina Nebulaby Terry Corridan

Hydrogen-Alpha = 14 x 15 minutes

Oxygen-III = 15 x 15 minutes

Sulphur-II = 14 x 15 minutes

NGC 3372 Carina Nebulaby Terry Corridan

Hydrogen-Alpha = 21 x 7 minutes

Oxygen-III = 16 x 7 minutes

Sulphur-II = 15 x 7 minutes

NGC 3603 Star Cluster in Carina Spiral Armby Terry Corridan

Hydrogen-Alpha = 16 x 10 minutes

Oxygen-III = 8 x 10 minutes

Sulphur-II = 7 x 10 minutes

NGC 4945 Spiral Galaxyby Terry Corridan

Luminance = 20 x 10 minutes

Red = 12 x 10 minutes

Green = 12 x 10 minutes

Blue = 10 x 10 minutes

Hydrogen-Alpha = 9 x 15 minutes

NGC 5139 Omega Centauri Globular Star Clusterby Terry Corridan

Luminance = 10 x 10 minutes

Red = 8 x 10 minutes

Green = 10 x 10 minutes

Blue = 10 x 10 minutes

NGC 6188 Emission Nebulaby Terry Corridan

Hydrogen-Alpha = 19 x 10 minutes

Oxygen-III = 6 x 10 minutes

Sulphur-II = 6 x 10 minutes

NGC 6514 Trifid Nebulaby Terry Corridan

Hydrogen-Alpha = 24 x 7 minutes

Oxygen-III = 12 x 7 minutes

Sulphur-II = 13 x 7 minutes

NGC 6611 Eagle Nebulaby Terry Corridan

Hydrogen-Alpha = 18 x 10 minutes

Oxygen-III = 6 x 10 minutes

Sulphur-II = 8 x 10 minutes

NGC 6744 Spiral Galaxyby Terry Corridan

Luminance = 18 x 10 minutes

Red = 6 x 10 minutes

Green = 6 x 10 minutes

Blue = 6 x 10 minutes

Hydrogen-Alpha = 10 x 10 minutes