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303 files in 31 albums and 1 categories with 3 comments viewed 251861 times

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Moon_2012_06_04_120mm_T2i_partial_lunar_eclipse.JPG
Partial Lunar Eclipse 6/4/20121103 viewsOrbital dynamics of the Earth-Moon system are on display with the latest two pictures on our gallery page. On May 20th the Moon passed between the Sun and the Earth at its furthest point and created an annular solar eclipse. Steve caught a beautiful image from Albuquerque. Two weeks later on the morning of June 4th, the Moon passed partially through the shadow of the Earth creating a partial lunar eclipse. Venus will transit the Sun on the afternoon of June 5th.
M_46___the_planetary_nebula_NGC_2438.jpg
Messier 46 and NGC 2438756 viewsThe open cluster Messier 46 and the accompanying planetary nebula NGC 2438 are found in the winter constellation Puppis. The open cluster contains 186 stars brighter than 13th magnitude and many more fainter stars. The cluster lies in our Milky Way galaxy at a distance of approximately 4480 light years from us. Image is a total of 1 hr 45 minutes exposure ( 21 x 5 min lights @ -25o C; 30 darks; 64 flats; Astro-Physics 130 mm f/8 refractor & 1200 mount; SBIG ST2000XCM CCD camera).
RunningManColor.jpg
Running Man1015 viewsThis was taken at Steve's on Nov 2, 2007. This is 5x10 minute shots with TakFS102 and Sbig ST2000XCM
Moon_2013_06_01_6SCT_41AU02_f20_-_Copy.jpg
Crater Copernicus734 viewsCopernicus is a 93 km (57.7 miles) wide crater located in eastern Oceanus Procellarum. It is estimated to be about 800 million years old and is nearly 3.8 km (2.35 miles) deep (over twice as deep as the Grand Canyon!). Image taken using a 6" SCT at f20 using an Imaging Source DMK41AU02 camera.
IC_410_and_the_Tadpoles_in_the_Constellation_Auriga_sRGB.jpg
Emission nebula IC 410 and the Tadpoles in HaRGB488 viewsThe emission nebula IC 410 and the embedded open star cluster NGC 1893 are found in the constellation Auriga. The emission of IC 410, which is about 12,000 light-years away, is powered by the young hot stars in NGC 1893. The gas streamers just to the right and above center, often called the “Tadpoles”, are moving away from the center of the nebula. Picture is a HaRGB image taken with a Takahashi CCA-250 f/5 astrograph and a QSI683wsg camera (SBIG ST-i guider) on a Paramount ME. The Ha channel (used as Luminance) was blended with the RGB synthetic luminance (80:20, respectively) to give a more natural star color (Pixel Math). The image is a total of 11 hours exposure (24 x 20 min Ha, 3 x 20 min each R,G, and B, all binned 1x1 @ -20 degrees C, dithered;), acquired with MaxIm DL 6.07, and processed with PixInsight 1.8.3.1123 Ripley (x64). Ha filter (5nm bandwidth), R, G, and B were 31 mm Astrodon Gen2 filters.
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Comet Holmes1048 viewsEleven 30-sec exposures stacked of Comet Holmes taken with an Astro-Physics 178 f9 and a Canon 20Da DSLR (ISO 800)
NGC_1528_SH2_209_in_Perseus.jpg
NGC 1528 in Perseus623 viewsNGC 1528 is an open cluster found in the constellation Perseus. William Herschel described it in 1790 as “A beautiful cluster of large stars, very rich, and considerably compressed”. Below NGC 1528 and to the bottom of the image is the emission nebula Sh 2-209. Image was taken with a Takahashi Epsilon 180 f/2.8 astrograph with a SBIG STF 8300c camera on a Paramount. Image was a combined exposure of 1.5 hours (Dithered 6 x 15 minutes lights @ -20 degrees C guided with a 60mm Baader finder with ST-i; 35 darks; 126 flats; 128 bias). Sub-frames acquired with MaxIm DL 6.07 and calibrated, registered, integrated, and processed in PixInsight 1.8.3.1123 Ripley (x64).
Messier_8.jpg
Messier 81140 viewsMessier 8 is an emission nebula and open cluster in the constellation Sagittarius. Our current understanding is that the clouds of gas and dust of M8 constitute a star forming region in our galaxy. The image is a total of 15 minutes exposure (3 X 300 sec) with a Takahashi E-180 f/2.8 astrograph and a Canon 20Da DSLR camera. Images calibrated, aligned, and stacked in Images Plus 3.82B and processed in Images Plus and Adobe Photoshop CS5.

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2019_01_20_lunar_eclipse.jpg
Jan 2019 lunar eclipse163 viewsJanuary 20, 2019 lunar eclipse taken with Borg 71FL refractor and Canon 1000D DSLR on a Vixen alt-az mount. Single exposure 0.8 sec, ISO 400Jan 22, 2019
NGC1275final_Large.jpg
The Perseus Cluster of Galaxies179 viewsThis image of the Perseus cluster of galaxies, also known as Abell 426, is centered on NGC 1275. NGC 1275 is a giant elliptical galaxy, which is a radio source and x-ray emitter. Abell 426 is part of the Pisces-Perseus supercluster, which contains over a thousand galaxies. The image is a total of 9 hrs exposure with a Takahashi CCA-250 f/5 astrograph and a QSI683wsg camera (Astrodon Gen2 filters) on a Paramount ME taken on the nights of 7 Nov, 3, 13 Dec 2018 in Mayhill, NM (18 x 1200 sec lights; 3 x 1200 sec R, G, and B at -20 degrees; 24 darks; 128 flats; 128 bias). Processed with PixInsight 1.8.5.1353 Ripley (x64).Jan 18, 2019
NGC663FinalsRGB_Large.jpg
Open Cluster in Cassiopeia 180 viewsThe open cluster NGC 663 is found in the constellation Cassiopeia. NGC 663 contains a significant number of Be stars (spectral class B stars showing emission lines in their spectra). The distance from us is on the order of 2,100 parsecs (6850 light years). The image is a total of 5 hrs 20 min exposure taken with a 12.5” RCOS f/9 @ f/6 (Astro-Physics CCDT67) and SBIG STF8300m camera on a Paramount ME in Mayhill, NM on the nights of 28 Nov and 3 Dec, 2018 (6 x 1200 sec R; 5 x 1200 sec G & B; 24 darks; 128 bias; 128 flats). Processed in PixInsight 1.8.5.1353 Ripley (x64).Jan 18, 2019
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A Large Emission Nebula in Cassiopeia213 viewsNGC 281 is a H II emission nebula in Cassiopeia containing the open cluster IC 1590, which powers the ionization of the hydrogen gas. Large dust filaments as well as Bok globules, which may be the site of future star formation, can be seen. The image is a total of 5 hrs 20 min exposure in H alpha light. Image taken with a Takahashi CCA250 astrograph and QSI683wsg camera on a Paramount ME on the nights of 13, 15 Dec, 16 Nov 2018 in Mayhill, NM (16 x 1200 sec lights @ -20 degrees C. Astrodon H alpha filter 5 nm bandwidth; 24 darks; 128 bias; 128 flats). Processed with PixInsight 1.8.5.1353 Ripley (x64). Oct 19, 2018
NGC4565Large.jpg
An Edge-On Spiral Galaxy in Coma Berenices221 viewsNGC 4565, sometimes referred to as the Needle Galaxy, is an edge-on galaxy in the constellation Coma Berenices. One can see the galaxy's yellowish central core, which is divided by obscuring dust lanes running the length of the equatorial plane. Total exposure was 10 hrs 20 min taken with a Takahashi CCA-250 f/5 astrograph and QSI683wsg CCD camera (Astrodon Gen2 filters) on a Paramount ME in Mayhill, NM on the nights of 8, 15, 16 May; 17, 18 June 2018 ( 21 x 1200 sec lights; 4 x 1200 sec R; 3 x 1200 sec G; 3 x 1200 sec B all @ -20 degrees C; 24 darks; 128 bias; 128 flats for each channel). Processed in PixInsight 1.8.5.1353 Ripley (x 64). An annotated image can be found on the Amateur Astronomers facebook page https://www.facebook.com/AmateurAstronomersGroup Sep 07, 2018
NGC_4631_RCOSf6_DarkMottleRepFinal_Large.jpg
The Whale Galaxy in Canes Venatici253 viewsNGC 4631 is found in the constellation Canes Venatici. The wedge-shape of this galaxy gives rise to its nickname, the Whale Galaxy. The starburst regions of this galaxy can be seen in the photo, which are due to intensive star formation. Tidal interactions of NGC 4627, which is seen just above NGC 4631, has been suggested as one of the reasons for the active core of NGC 4631 (as well as tidal interactions with other nearby galaxies). The small edge-on galaxy at the top of the image is PGC 3794315 (NASA Extragalactic Database). Total of 5 hr 40 min exposure taken with an SBIG STF8300c CCD camera and a 12.5 inch RCOS f/9 astrograph operating at f/6 (Astro-Physics CCDT067 reducer) mounted on a Paramount ME on the nights of 8, 15, 16 May 2018 in Mayhill, New Mexico (17 x 1200 sec Lights @ -15 degrees C; 15 darks; 128 bias; 128 flats). Processed with PixInsight 1.8.5.1353 Ripley (x64).Jul 13, 2018
IC_443_Large.jpg
Turbulent nature of the Jellyfish Nebula350 viewsFound in the constellation Gemini, the Jellyfish Nebula, also designated IC 443, is a large supernova remnant. The emission of the nebula is due to the excitation of hydrogen atoms as the rapidly expanding shell collides with the surrounding molecular gas. This hydrogen-alpha image shows the turbulent nature of the nebula as the resultant shock wave expands. Image taken with a Takahashi CCA-250 f/5 astrograph and QSI683wsg CCD camera (Astrodon 5nm H-alpha filter) on a Paramount ME in Mayhill, NM on the nights of the 23rd, 24th January 2018. Total of 7 hr exposure (21 x 1200 sec lights @ -20 degrees C; 24 darks; 128 bias; 128 flats). Processed in PixInsight 1.8.5.1353 Ripley (x 64).Jun 30, 2018
RGB_Lum_NonLinearCombination_final_Large.jpg
An Open Cluster and Nebula in the constellation Auriga512 viewsNGC 1931 is a relatively young open cluster surrounded by emission and reflection nebulosity (Sharpless 2-237) in the constellation Auriga. Faint red hydrogen emission can be see in the region surrounding the compact cluster/nebulosity. Sharpless 2-237 shows both red hydrogen emission and blue reflection nebulosity. Image was a total of 15 hours of exposure through a Takahashi CCA250 f/5 astrograph with a QSI683wsg camera @ -20 degrees C. (Astrodon Gen 2 filters) on a Paramount ME on the nights of 23, 30 Nov and 5 Dec 2016 and 13, 18, 19 Jan 2018 in Mayhill, NM (Lum 30 x 1200 sec; Red 5 x 1200 sec; Green 5 x 1200 sec; Blue 5 x 1200 sec; with corresponding Flats, Darks, and Bias). Processed in PixInsight 1.8.5.1353 Ripley (x64). Color calibration and RGB image stretch with PixInsight's Photometric Color Calibration and Arcsinh Stretch, respectively.Mar 30, 2018