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ASTRO: LDN 778, LDN 782, reflection nebula GN 19.24.6 and a "few"stars
Continuing with imaging objects that inhabit the denser parts of the
Milky Way, here's another star filled image. Unfortunately file size explodes when there are a ton of stars. Thus I have both a full resolution image at 1" per pixel and another one at 67% that size at 1.5" per pixel for those on slower connections. Actually with stars the smaller file is all you need unless printing out the image. LDN 778 is part of a dark nebula complex in Vulpecula about 3.7 degrees north of the "Coathanger". It is the dark diagonal streak that doesn't quite fit my field of view. I suppose it would if I'd have rotated the camera from my normal north up position. The dark nebula in the upper left corner is LDN 782. Toward the upper end of LDN 778 is the reflection nebula, GN 19.24.6 which appears lit by the variable star PX Vulpecula. It's an Orion type variable. These are irregular eruptive variable stars often found with reflection nebula such as seen here. They are thought to be very young or proto-stars not quite ready to settle down to main sequence status. The term encompasses several types of eruptive stars including T Tauri and FU Orionis stars. PX Vulpecula is a T Tauri class star. 14" LX200R @ f/10, L=4x10' RGB=2x10', STL-11000XM, Paramount ME Rick -- Prefix is correct. Domain is arvig dot net |
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ASTRO: LDN 778, LDN 782, reflection nebula GN 19.24.6 and a "few" stars
Very nice picture Rick. The dark and reflection nebulae make a nice pair.
Stefan "Rick Johnson" schrieb im Newsbeitrag ... Continuing with imaging objects that inhabit the denser parts of the Milky Way, here's another star filled image. Unfortunately file size explodes when there are a ton of stars. Thus I have both a full resolution image at 1" per pixel and another one at 67% that size at 1.5" per pixel for those on slower connections. Actually with stars the smaller file is all you need unless printing out the image. LDN 778 is part of a dark nebula complex in Vulpecula about 3.7 degrees north of the "Coathanger". It is the dark diagonal streak that doesn't quite fit my field of view. I suppose it would if I'd have rotated the camera from my normal north up position. The dark nebula in the upper left corner is LDN 782. Toward the upper end of LDN 778 is the reflection nebula, GN 19.24.6 which appears lit by the variable star PX Vulpecula. It's an Orion type variable. These are irregular eruptive variable stars often found with reflection nebula such as seen here. They are thought to be very young or proto-stars not quite ready to settle down to main sequence status. The term encompasses several types of eruptive stars including T Tauri and FU Orionis stars. PX Vulpecula is a T Tauri class star. 14" LX200R @ f/10, L=4x10' RGB=2x10', STL-11000XM, Paramount ME Rick -- Prefix is correct. Domain is arvig dot net |
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ASTRO: LDN 778, LDN 782, reflection nebula GN 19.24.6 and a "few"stars
That pairing is why it made my to-do list. My field is a bit small for
dark nebulae but when there's a bright nebula involved it goes on my list anyway. Next up is another such pairing though I found no ID for the dark nebula which may just be the same nebula without a star to light it up. Rick On 1/21/2014 4:34 PM, Stefan Lilge wrote: Very nice picture Rick. The dark and reflection nebulae make a nice pair. Stefan "Rick Johnson" schrieb im Newsbeitrag ... Continuing with imaging objects that inhabit the denser parts of the Milky Way, here's another star filled image. Unfortunately file size explodes when there are a ton of stars. Thus I have both a full resolution image at 1" per pixel and another one at 67% that size at 1.5" per pixel for those on slower connections. Actually with stars the smaller file is all you need unless printing out the image. LDN 778 is part of a dark nebula complex in Vulpecula about 3.7 degrees north of the "Coathanger". It is the dark diagonal streak that doesn't quite fit my field of view. I suppose it would if I'd have rotated the camera from my normal north up position. The dark nebula in the upper left corner is LDN 782. Toward the upper end of LDN 778 is the reflection nebula, GN 19.24.6 which appears lit by the variable star PX Vulpecula. It's an Orion type variable. These are irregular eruptive variable stars often found with reflection nebula such as seen here. They are thought to be very young or proto-stars not quite ready to settle down to main sequence status. The term encompasses several types of eruptive stars including T Tauri and FU Orionis stars. PX Vulpecula is a T Tauri class star. 14" LX200R @ f/10, L=4x10' RGB=2x10', STL-11000XM, Paramount ME Rick -- Prefix is correct. Domain is arvig dot net |
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