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298 files in 30 albums and 1 categories with 3 comments viewed 187146 times

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The_Emission_Reflection_Nebula_NGC_1333_in_Perseus.jpg
The emission-reflection nebula NGC 1333 in Perseus373 viewsNGC 1333 is a blue reflection nebula with associated star forming regions in the molecular cloud/dust region in the constellation Perseus. The star forming regions contain many new stars less than 1 million years old. Red regions of ionized gas energized by these young stars can be seen in the image. Also seen to the left of the blue reflection nebula is the dark nebula Barnard 205. Image is a total of 5 hrs 45 min combined exposure taken on the nights of 23, 27, and 28 October 2014 taken with a SBIG ST2000xcm camera and TeleVue 140 f/5 refractor on an Astro-Physics 1200 mount (23 x 15 min lights @ -20 degrees, dithered; 32 darks; 128 bias; 128 flats). Software: Sky X; Image acquisition with MaxIm DL 6.05; Calibration, registration, and integration in PixInsight; Processing with PixInsight 1.8.3.1123 Ripley (x64) and Adobe Photoshop CC.
NorthAmericanCrop.jpg
NGC7000 American Nebula851 viewsThis was taken with the stock Rebel XT lens at 55mm. It has been croped.
me.jpg
My 7" refractor456 viewsThis is my 7" f/9 refractor mounted on an AP-1200 GTO.
IC_2118_region.jpg
IC 2118 area479 viewsImage of part of IC 2118 found in the constellation Eridanus. IC 2118, a reflection nebula, is believed to be illuminated by the giant star Rigel in Orion. For the extent of the nebulous area around IC 2118 see the wide-field photograph by Rogelio Bernal Andreo: http://www.deepskycolors.com/archive/2009/11/16/witch-Head-Nebula-and-Rigel.html Aquisition: modified Canon 40D and Takahashi E180 f/2.8 astrograph mounted on a Paramount. Total of 5 hr 25 min exposure (65 x 300 sec lights @ 33 degrees F; 30 darks; 64 flats). Calibrated, registered, integrated, and processed in PixInsight 1.8.1.1087.
M13_5_26_09_15_min_DSLR.jpg
Messier 13-Globular Cluster in Hercules714 viewsWe were showing a number of globular clusters at our star party events at Oliver Lee State Park. Here is an image of M (Messier) 13 taken with the 6" SCT and a Canon Rebel XSi (15 min). (retouched after I got a new monitor)
NGC_6882_NGC_6885.jpg
Open Clusters in Vulpecula383 viewsNGC 6882 /NGC 6885 are open clusters in the constellation Vulpecula, although there is considerable discussion in the literature as to whether one is superimposed on the other, are separate clusters, or if they where accidentally duplicated in the original 1784 observation. The bright foreground star, 20 Vulpeculae, does not belong to the cluster. The image taken with a 12.5” RCOS f/9 astrograph and a SBIG STF8300c camera on a Paramount ME on Oct 2, 2016 in Mayhill, NM (5 x 1200 sec lights @ -15 degrees C; 18 darks; 128 bias; 128 flats). Calibrated, registered, integrated, and processed in PixInsight 1.8.4.1195 Ripley (x64).
M81_and_M82.jpg
Bode's Nebula (M81 and M82)344 viewsMessier 81 (right) and Messier 82 (left) are located in the constellation of Ursa Major. These galaxies are relatively close to each other (about 150,000 light years) and easy to spot with a small telescope or binoculars. The image consist of 55 exposures taken with a Canon 60Da camera, Orion ED80T telescope, and a Celestron CGEM mount. Exposures were stacked with Nebulosity 4 and processed with Pixinsight 1.8
103P_Hartley_2_10_11_10_DSLR_1min.jpg
103P/Comet Hartley 2836 viewsComet Hartley 2, officially designated 103P/Hartley, is a small periodic comet with an orbital period of 6.46 years. It was discovered in 1986. It will be the subject of a flyby by the NASA Deep Impact (EPOXI) spacecraft on November 4, 2010. This image was taken with the C9.25 @ f6.3 with a Canon T2i DSLR (2 ea. 30sec images at ISO 1600) on 10/10/10 at 8:50 PM MT (284:02:50 UT) from Alamogordo NM.

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NGC_4631_RCOSf6_DarkMottleRepFinal_Large.jpg
The Whale Galaxy in Canes Venatici16 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 Nebula21 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 Auriga174 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
ProcessWithSynLum_LightnessLightenedWithCurves_sRGBlarge.jpg
The edge-on galaxy NGC 891 in Andromeda 267 viewsThe edge-on galaxy NGC 891 is found in the constellation Andromeda. NGC 891 is approximately 30 million light-years away and is similar in size to our own Milky Way galaxy. A prominent dust lane is seen in the plane of the galaxy with tendrils of dust seen above and below that plain. These dust tendrils may be due in part to supernova explosions. The image is a total of 11 hours of exposure through a 12.5 inch f/9 RCOS astrograph with a SBIG STF8300c CCD camera on a Paramount ME taken in Mayhill, NM on the nights of 13, 14 Oct 2016; 16 Nov 2017; 13, 15 Dec 2017, and 13, 19 Jan 2018 (33 X 1200 sec lights @ -15 degrees C; 18 darks, 128 bias; 128 flats). Processed in PixInsight 1.8.5.1353 Ripley (X64).Feb 09, 2018
M27_sRGB_JPEG_Large.jpg
The Planetary Nebula Messier 27 with O[III] Envelope 244 viewsThe planetary nebula Messier 27 is found in the constellation Vulpecula, which was discovered in 1764 by Charles Messier. The nebula is approximately 815 light-years away. The outer Oxygen envelope was captured using an O[III] filter. The image is a total of 12 hr exposure taken through three different telescopes: 12.5 inch f/9 RCOS astrograph with a SBIG STF8300c CCD camera (Paramount ME); Astro-Physics 178 f/9 with a SBIG STF8300c CCD camera (Astro-Physics 1200); and a Takahashi CCA-250 f/5 with an QSI683wsg CCD camera (Astrodon 3nm O[III] filter) on the nights of 14, 15, 16, 17 Sept 2015; 15 June 2016; 16, 17, 23 Oct 2017 in Mayhill, NM (13 x 1200 sec Lights at -20 deg C; 24 Darks, 128 Bias; 128 flats). Calibrated, Registered, Integrated, and Processed in PixInsight 1.8.5.1353 Ripley (x64).
Feb 02, 2018
RedBlueImageIn_sRGBwithCurves_JPEGlarge.jpg
A section of the Eastern Veil Nebula in Cygnus236 viewsPictured is a portion of the Eastern Veil Nebula, NGC 6992, in Cygnus, which was discovered by William Herschel in 1784. The Veil Nebula is the result of a supernova explosion about 15,000 years ago and is approximately 2,500 light-years away. This bicolor narrowband image was taken through a Hydrogen-alpha filter and an Oxygen[III] filter, with the Red channel assigned to H-alpha, Green channel assigned to O[III], and the Blue channel assigned to 90% O[III]. The image was a total of 8 hrs 20 min exposure with a Takahashi CCA-250 f/5 astrograph and a QSIwsg CCD camera with Astrodon filters (H-alpha 5 nm; O[III] 3 nm) on a Paramount ME in Mayhill, NM on the nights of 17, 23, 24 October 2017 (O[III]: 16 x 1200 sec lights @ -20 degrees C; H-alpha 9 x 1200 sec lights @ -20 degrees C; 24 darks; 128 bias; 128 flats). Processed in PixInsight 1.8.5.1353 Ripley (x64).
Jan 26, 2018
FinalView1.jpg
Planetary Nebula Messier 27 in Vulpecula279 viewsThe planetary nebula Messier 27 is found in the constellation Vulpecula. The bluish central star that results in the emission is an hot O7 star, which is found in the center of the nebula shining at magnitude 13.5. The image is a total of 4 hr 20 min exposure taken through a 12.5 inch f/9 RCOS astrograph with a SBIG STF8300c CCD camera on a Paramount ME on the nights of 16, 17, 23 Oct 2017 in Mayhill, NM (13 x 1200 sec Lights at -20 deg C; 24 Darks, 128 Bias; 128 flats). Processed in PixInsight 1.8.5.1353 Ripley (x64); Color calibration with the Photometric Color Calibration tool.Jan 07, 2018
NGC1931TheFlyLuminance.jpg
An Open Cluster and Nebulous Region in Auriga271 viewsNGC 1931, sometimes called “the fly”, is a relatively young open cluster surrounded by a field of nebulosity located in the constellation Auriga. The open cluster is approximately 7000 light-years distant. The image was taken through a Astrodon luminance filter (Gen2) with a QSI683wsg CCD camera and a Takahashi CCA250 f/5 astrograph on a Paramount ME on the nights of 23, 30 November and 5 December 2016 in Mayhill, NM (30 x 1200 sec Lights @ -20 degrees C.; 18 darks; 128 bias, 128 flats). Processed in PixInsight 1.8.5.1353 Ripley (x64).
Dec 22, 2017