3/31/2023 0 Comments Nebula in cassiopeia![]() The Lacerta MGEN3 is made in Hungary and sold thru 365Astronomy in the U.K. In this case, all stacking and alignment was with Photoshop 2020. Powered by Random Quantum Fluctuations and Heisenbergs Uncertainty Principle. The nebula, which hangs near the bright star Gamma Cassiopeiae (the central point in the constellation’s W shape), is disappearing in the wake of the ultraviolet light pouring from the. Ghost of Cassiopeia Nebula By Radec 7 minutes ago in Imaging - Deep Sky Share Followers 1 Radec Members 190 272 Location: Rutland Posted 7 minutes ago This is a great image for Halloween night I was lucky back in October 22 - three nights worth of data amounted to 8. RT Optolongfilter: The Heart Nebula (IC1805 and Sh2-190)in Cassiopeia is a huge emission nebula thats commonly imaged with the Soul Nebula (IC1848), its near neighbour on the sky. It seemed to work fine! And the MGEN guided very accurately. For the test, I did not use Long Exposure Noise Reduction or any dark frames, to test the effectiveness of the dithering in averaging out the thernal nouse. The nebula was discovered by EE Barnard in. Guiding was with the new Lacerta MGEN3 stand-alone autoguider, using its function of also controlling the camera shutter and performing “dithering” to shift each image by a few pixels at random so thermal noise averages out when the images are stacked and aligned on the stars. NGC 281 is an 80 light-year diameter dust cloud some 10,000 light years away in the constellation of Cassiopeia. All were through the venerable Astro-Physics Traveler 105mm apo refractor at f/6. This is a stack of 8 x 8-minute exposures with no filter, blended with 5 x 12-minute exposures with an Astronomik CLS broadband nebula filter, all with the Canon EOS Ra, at 1600 for the unfiltered shots and ISO 2500 for the filterered shots due to the filter factor. ![]() NGC 281 is also known as the Pacman Nebula, an obviously modern name but quickly becoming dated! OTA: William Optics SpaceCat 51 APO 250mm f/4.This is the fairly bright emission nebula NGC 281 in Cassiopeia near the star Alpha Cassiopeiae, or Schedir, at right. The image was color assigned using Hubble Palette, preliminary processing and calibration was done with APP and final processing was done with Pixinsight and Lightroom. 0bject, vdB 4 Reflection nebula in Cassiopeia (also LDN 1291, NGC 225, Stock 24) Date, September 23-24, 2020 Exposure, LRGB 180:60:60:50 (5.9 hours, cropped). Seeing was quite good all three nights, as there is very little transparency to see through the nebula. One of only nine supernovae in the Milky Way observable with the naked eye in recorded history, 1 it appeared in the constellation Cassiopeia and was visible in the night sky for about 185 days. ![]() There are 5 hours of Hydrogen Alpha data and around 7 hours each of SII and OIII data. First observed between August 4 and August 6, 1181, Chinese and Japanese astronomers recorded the supernova now known as SN 1181 in eight separate texts. I spent 4 evenings capturing the image, 19 hours total of monochrome data acquisition. New Horizon Aviation, LLC Space Poster of The Cassiopeia Supernova. ![]() Fine art photo posters are shipped rolled and protected by tissue paper in a rigid container to avoid damage including creases and scratches. There are a few nebulae within Cassiopeia, including the Bubble Nebula and IC 1805. The hydrogen has been ionized by ultraviolet radiation from young hot stars. Solar system, galaxies, planet and nebula photo data is provided by NASA. With a telescope, many distant objects can be spotted. ![]() This nebula is formed by plasma of ionized hydrogen (HII) and free electrons. This is an emission nebula showing glowing gas and darker dust lanes. It is located in the Perseus arm of the Galaxy in the constellation Cassiopeia. Sh2-190 is located about 7,500 light years from Earth. The Heart Nebula lies some 7500 light years away from Earth. The following image is classified as Sh2-190, also known as The Heart Nebula. Just in time for Valentine's Day - the Heart Nebula (IC 1805, Sharpless 2-190) ![]()
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