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SHOcombineFinal.jpg
Narrowband image of the Crescent Nebula in Cygnus767 viewsThe Crescent Nebula (NGC 6888) is found in the constellation Cygnus, whose emission is powered by strong stellar winds from a Wolf-Rayet star colliding with previously expelled outer envelopes of the stars atmosphere. This narrow band image is a combination of 5 hrs of H alpha data (Astrodon 5 nm Gen 2 filter) and 5 hrs 20 m of O[III] data (Astrodon 3 nm Gen 2 filter). Taken with a Takahashi CCA-250 f/5 astrograph and QSI683wsg camera on a Paramount ME; August 11th , 13th and Sept 14th - 17th, 2015 in Mayhill, NM (Ha, 15 x 1200 sec lights @ -20o C; O[III], 16 x 1200 sec lights @ -20o C 21 darks; 126 bias; 128 flats) Image acquisition with MaxIm DL 6.08; Calibrated, aligned, integrated, and processed in PixInsight 1.8.4.1185 Ripley (x64); Colors assigned ( Red = Ha, Green = 15% Ha + 85% O[III], Blue = O[III] ) and combined using SHO-AIP script.
(4 votes)
The_Crescent_Nebula_Ha5xOIII.jpg
The Crescent Nebula in Ha and O[III]684 viewsThe Crescent Nebula (NGC 6888) is an emission nebula found in the constellation Cygnus. The emission is powered by strong stellar winds from a Wolf-Rayet star colliding with previously expelled outer envelopes of the stars atmosphere. This image is a combination of 5 hrs of H alpha data (Astrodon 5 nm Gen 2 filter) and 5 hrs 20 m of O[III] data (Astrodon 3 nm Gen 2 filter). Taken with a Takahashi CCA-250 f/5 astrograph and QSI683wsg camera on a Paramount ME; August 11th , 13th and Sept 14th - 17th, 2015 in Mayhill, NM (Ha, 15 x 1200 sec lights @ -20o C; O[III], 16 x 1200 sec lights @ -20o C 21 darks; 126 bias; 128 flats) Image acquisition MaxIm DL 6.08; Processed in PixInsight 1.8.4.1185 Ripley (x64). The calibrated, aligned, and integrated Ha and O[III] images were stretched using Masked Stretch, Ha stretch matched to O[III] with Linear Fit, and combined using Pixel Math.
(3 votes)
Messier_27_in_the_constellation_Vulpecula_sRGB.jpg
Messier 27 in Vulpecula686 viewsMessier 27, which was discovered in 1764 by Charles Messier, is a bright planetary nebula in the constellation Vulpecula. The nebulosity is due to the expulsion of a star's outer layers in the later stages of its life and is illuminated by the stars intense radiation (blue star in the center of the nebula). Image was taken in Mayhill, NM on the nights of 14, 15, 16, 17 September 2015; total of 5 hrs 40 min exposure through an Astro-Physics 178 mm f/9 refractor with field flattener and an SBIG STF8300c camera with OAG (ST-i) on an Astro-Physics 1200 mount (17 x 20 min lights dithered @ -15o C; 33 darks; 128 bias; 128 flats); image acquisition with MaxIm DL 6.10 and processed with PixInsight 1.8.4.1170. Processing included Bayer drizzle, a Synthetic Luminance, and Multiscale Processing.
(3 votes)
LunarEclipse2015.jpg
Lunar Eclipse of Sept 2015695 viewsThe 9/27/15 Lunar Eclipse in Mayhill, New Mexico (9/28/15 02:59:14 UT) taken with an Astro-Physics 178mm f/9 refractor with field flattener and SBIG STF8300c camera on an Astro-Physics 1200 mount; processed in PixInsight 1.8.4.1170.
(3 votes)
Messier82_sRGB.jpg
The starburst galaxy Messier 82715 viewsThis HaLRGB image portrays the turbulent starburst galaxy Messier 82 in Ursa Major with its filamentary outflows of ionized hydrogen. This emission is suggested to be due to stellar winds caused by massive energetic young stars (as well as supernovae resulting from their death) being born at a high rate within the galaxy. Total of 18 hrs exposure with a Takahashi CCA-250 f/5 astrograph; Nights of 15, 24, 28 March 2015; 12, 13 Jan 2016; 8, 9 Feb 2016: 2015 Paramount ME, QSI683wsg, Astrodon Gen2 filters (Ha 5 nm); (Lum 16 x 20 min; Ha 17 x 20 min; R 7 x 20 min; G 7 x 20 min; B 7 x 29 min all @ - 20 degrees C), calibrated, registered, integrated, and processed in PixInsight 1.8.4.1195 (x 64).
(2 votes)
MultiscaleHaLumFinal.jpg
Messier 82725 viewsThis combined Ha and Luminance image shows the starburst galaxy Messier 82 in Ursa Major with its filamentary outflows of ionized hydrogen. This emission is suggested to be due to stellar winds caused by massive energetic young stars (as well as supernova resulting from their death) being born at a high rate within the galaxy. Total of 9 hr 20 min exposure with a Takahashi CCA-250 f/5 astrograph; Nights of 15, 28 March 2015, 12, 13 Jan 2016, 8, 9 Feb 2016; 2015 Paramount ME, QSI 683wsg, 5 nm Astrodon Ha filter (Lum 11 x 20 min @ - 20 degrees C; Ha 17 x 20 min @ - 20 degrees C), calibrated, registered, integrated, and processed in PixInsight 1.8.4.1195.
(2 votes)
   
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