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NGC_6882_NGC_6885.jpg
Open Clusters in Vulpecula413 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).
(2 votes)
NGC_1528_SH2_209_in_Perseus.jpg
NGC 1528 in Perseus448 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).
(2 votes)
IC_1848_(Soul_Nebula).jpg
The Soul Nebula (IC 1848)420 viewsIC 1848 the Soul Nebula, (IC 1805’s galactic neighbor) is a large emission nebula in the constellation of Cassiopeia. The image consist of 92 x 5min exposures with a Canon 60Da and Orion ED80T on a Celestron CGM mount.
(2 votes)
M52_with_shallow_S_curve.jpg
M52479 viewsM52 takne with FS102 using a SBIG 2000XCM Camera. This was taken at Steves. It is 7 - 10 minute images, darks, flats and bias applied. Steve made final adjustment from his calibrated screen to darken the image.
(2 votes)
M_46___the_planetary_nebula_NGC_2438.jpg
Messier 46 and NGC 2438579 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).
(2 votes)
2011_10_03_Whitelight_CaK_composite.jpg
What a diiference a filter makes!854 viewsHere is the Sun taken on 10/3/11 at 11:15 AM first in White light (left) and Calcium K (right) using a Stellarvue 80ED. The white light image shows a few sunspot groups while the CaK image shows much more detail and areas of increased magnetic activity. AR1302 is on the far right, nearly rotating out of view. The white light image was taken using an Orion glass filter and single snapshot from a Canon T2i. The CaK image was taken with an Imaging Source camera and Lunt B1200 CaK filter.
(2 votes)
Venus1.jpg
Venus - Webcam668 viewsThis was shot with a SPC900nc webcam prime focus through my C8 on May 30,2007. This was a stack of 650 out of 1800. Seeing was terrible
(5 votes)
Polaris1.jpg
Polaris Star Trails702 viewsMy first attempt at this. I will upload a new one later. This is a 10min shot.
(5 votes)
California_Nebula__NGC_1499.jpg
The California Nebula437 viewsNGC 1499, aka the California Nebula, is a large emission nebula in Perseus. It is about 2.5 degrees in length and has a very low surface brightness, which makes it somewhat of a challenge to observe visually. The image was taken with a Canon 60Da DSLR and a Takahashi FSQ106ED telescope with focal reducer (f/3.6 FL = 385 mm) on an Astro-Physics 1200 mount. Total combined exposure was 5 hrs (20 x 15 min guided and dithered lights; 12 darks; 128 bias; 64 flats) taken over three nights (Oct 23rd , 27th , 28th 2014). Image acquisition with MaxIm DL6.07 and calibration, registration, and integration with PixInsight; processing with PixInsight 1.8.3.1123 Ripley (x64) and Adobe Photoshop CC.
(3 votes)
IC_1287_in_the_constellation_Scutum.jpg
The blue reflection nebula IC 1287415 viewsIC 1287, a blue reflection nebula, is found in the constellation Scutum. The nebula is illuminated by the magnitude 5.7 star SAO 161569 (HD 170740). To the lower right of the nebula is the open cluster NGC 6649. Both are found within the rich star fields of the Milky Way. The image was a total of 3hrs 30 min exposure taken with a Takahashi E 180 f/2.8 astrograph and an SBIG STF8300 camera @ -20 degrees on a Paramount (21 x 10 min lights; 20 darks; 64 bias; 61 flats)
(3 votes)
2014_02_02_90mm_f20_41AU02_CaK.jpg
Solar Upheaval521 viewsThe last few weeks have seen the emergence of several large sunspots as solar maximum peaks. Active Region 1967 is wider than the planet Jupiter and its primary dark cores are big enough to swallow Earth many times over. This image was taken in Calcium-K (393.4 nm) from Alamogordo, NM using a 90mm refractor at f20, and Lunt B1200 Cak module and Imaging Source 41AU02 camera.
(3 votes)
C2013_R1_Lovejoy_2013_12_08_100ED_f7_2_XS_iso800_4min.jpg
Who Needed ISON?532 viewsWhile Comet ISON evaporated while going around the Sun, Comet Lovejoy (C2013 R1) is putting on a show in our morning sky. It is visible low in the NE before sunrise. This is a 4 min exposure through a 100ED refractor at f7.2 with a modified Canon 1000D at ISO 800. The green color is most likely the result of outgassing of primarily diatomic carbon from solar heating. C2013 R1 was discovered on 9/7/2013 and will make its closest approach to the Sun on 12/22.
(3 votes)
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