Albums Star Clusters + M45

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Post date / 2020 / Week 40 / Tuesday

M15 09182011
M15, is a globular cluster in the constellation Pegasus. M15 is about 33,600 light-years from Earth, and 175 light years in diameter. 15x300sec fits exposures captured and combined in Nebulosity v2.4.0 software. Finishing touches done in PhotoShop. Telescope: Orion 8" 1000mm f4.9 Newtonian reflector. Mount: Orion Atlas EQ-G Guide Scope: Meade 800mm f10 reduced to f5 with Atik x.5 focal length reducer (ADM rings). Imaging Camera: Mead DSI Color 16bit camera with Peltier cooler modification. Guide Camera: Meade DSI Pro monochrome 16bit camera. Imaging camera in prime focus. Filtration used: Baader UV/IR Cut filter · Date/Time 2011:09:18 19:28:16 · Resolution 800 x 593
M53 05222011
M53 is a globular cluster in the Coma Berenices constellation. M53 is one of the more outlying globular clusters, being about 60,000 light-years away from the Galactic Center, and almost the same distance (about 58,000 light-years) from Earth. 13x300sec fits exposures captured and combined in Nebulosity v2.4.0 software. Finishing touches done in PhotoShop. Telescope: Orion 8" 1000mm f4.9 Newtonian reflector. Mount: Orion Atlas EQ-G Guide Scope: Meade 800mm f10 reduced to f5 with Atik x.5 focal length reducer (ADM rings). Imaging Camera: Mead DSI Color 16bit camera with Peltier cooler modification. Guide Camera: Meade DSI Pro monochrome 16bit camera. Imaging camera in prime focus. Filtration used: Baader UV/IR Cut filter · Date/Time 2011:05:23 20:54:19 · Resolution 800 x 567
M3 04202011
M3 is a globular cluster in the constellation Canes Venatici. This cluster is around 34kly away and is estimated to be around 8 billion years old with a radios of 90ly. 5x300sec fits exposures captured and combined in Nebulosity v2.4.0 software. Finishing touches done in PhotoShop. Conditius were poor for this session with high winds and some cloud cover. Telescope: Orion 8" 1000mm f4.9 Newtonian reflector. Mount: Orion Atlas EQ-G Guide Scope: Meade 800mm f10 reduced to f5 with Atik x.5 focal length reducer (ADM rings). Imaging Camera: Mead DSI Color 16bit camera. Guide Camera: Meade DSI Pro monochrome 16bit camera. Imaging camera in prime focus. Filtration used: Baader UV/IR Cut filter · Date/Time 2011:04:21 08:03:02 · Resolution 800 x 584
Pleiades Raw 091907
The Pleiades M45. 20x30sec avi, aligned and stacked in K3CCDTools. Dynamic background extraction done in PixInsight LE 1.0, and finishing touches done in Photoshop. Telescope: - Camera: Logitech QC Pro 3000 with long exposure modification, and raw mode modification. 55mm 1:1.8 camera lens attached for wide field of view. Atop Orion EQ1 motorized mount. Filtration: Baader Planetarium UV/IR cut filter. · Date/Time 2007:03:20 19:55:40 · Resolution 631 x 465
M13 05312011
M13, the Hercules Globular Cluster is in the constellation Hercules and consists of around 300,000 stars. M13 is around 25kly from Earth. 30x300sec fits exposures captured and combined in Nebulosity v2.4.0 software. Finishing touches done in PhotoShop. Telescope: Orion 8" 1000mm f4.9 Newtonian reflector. Mount: Orion Atlas EQ-G Guide Scope: Meade 800mm f10 reduced to f5 with Atik x.5 focal length reducer (ADM rings). Imaging Camera: Mead DSI Color 16bit camera with Peltier cooler modification. Guide Camera: Meade DSI Pro monochrome 16bit camera. Imaging camera in prime focus. Filtration used: Baader UV/IR Cut filter · Date/Time 2011:06:05 17:10:13 · Resolution 800 x 608