I captured a wide-field image of the Sadr region using my Rokinon 135mm lens at f/2.8, mounted on a Canon 1300D DSLR camera, which was attached to my Star Adventurer 2i Pro tracking mount. The settings were 45 seconds at ISO 800 for 100 images, with 50 flat frames and 25 dark frames, all stacked in DeepSkyStacker and processed in Siril and GIMP 2.10. I used an intervalometer for camera control and a Bahtinov mask for focusing on a bright star. The image was taken from my backyard in Loughor under Bortle 5 skies.
Click on the image to get a closer view
The Sadr Region
Chris Playle
M16 in HOO palette: A 94 minute total HOO integration using data from 16/6/24 taken with a 60 EDF refractor and additional data taken last night with a W.O, ZS71 refractor. Both data sets were star aligned and stacked/processed in PixInsight.
Click on the image to get a closer view
M16 HOO palette
Chris Bowden
A Seestar S50 was used to capture a 3 minute RAW AVI Through a Baader OD 5.0 solar filter and a Baader Ca K-line filter, controlling the exposure 10ms and gain 25 so that the blue channel was not overexposed. The best 75% of the frames were debayered and stacked in Autostakkert!4, wavelet processed in waveSharp and post processed in the Gimp 2.10.
Click on the image to get a closer view.
The Sun in Ca K-line light
Steve Wainwright and Nicola Mackin
M71: Globular cluster in Sagitta - 48 mins of LRGB with an ASI 533MM camera and a William Optics Zenithstar 71mm refractor with a FF. Integration and processing done in Pixinsight and Adobe Photoshop 2024.
IC1396: Elephant Trunk nebula in Cepheus - 2 hours of HOO with an ASI 533MM camera and a William Optics Zenithstar 71mm refractor with a FF. Integration and processing done in Pixinsight and Adobe Photoshop 2024.
This was using a different blending mode for HOO in NB Normalisation of PI.
TCrB (Blaze Star) - 17 mins of LRGB with associated annotated image - taken to monitor brightness prior to expected nova due soon. Imaged with an ASI 533MM camera and a William Optics Zenithstar 71mm refractor with a FF. Integration done in DSS with processing done in Pixinsight.
Moon and planets montage: Mobile phone and MILC camera images of 26 day old Moon showing an 8% waning slender crescent phase with Earthshine. Castor and Pollux in Gemini are above the Moon, with Mars and Jupiter further up. Mobile phone used was an Apple iPhone 11 at F1.8 and 0.5s hand held and the Milc camera images were taken with a Sony ZV-E10 camera mounted on a fixed tripod with a 300mm lens with crescent exposure at just 1/3000s at ISO 6,400 and F6.3 and the Earthshine image at 1/4s with the same ISO and aperture. Processing done in Adobe Lightroom and Photoshop 2024.
Chris Bowden
Montage:
During a members combined maintenance/solar day at the Brian Stokes Cygnus Observatory, the society’s 115mm Triplet was used for solar viewing using a Herschel Wedge and a Player One Apollo-M Mini camera. The PST was also used with the same camera to take Ha images of the Sun. Some large active regions and solar prominences were observed, much to everyone’s delight. The montage shows various white light on the left and Ha to the right.
Full Ha disc: Using Astro DMx Capture an 11,000 frame SER was taken of the Sun in Ha light using a Coronado PST. Some 15% of the images were stacked in Autostackert!4, wavelet sharpened in Registax and post processed in Pixinsight and Adobe 2024.
White Light solar quarter: Just 719 frames were taken in AstroDMx Capture of a quadrant of the Sun using a 115mm Triplet refractor fitted with a Herschel Wedge. A Player One Apollo-M Minin camera was used in conjunction with a 2x Barlow lens to give a closeup image of some of the active regions visible in this area. Again 15% of frames were stacked and processed using the same software.
White light partial disc image: Some 469 frames were taken in Astro DMx Capture of as much of the Sun's disc that could be fitted into the frame using a 115mm Triplet refractor fitted with a Herschel Wedge using a Player One Apollo-M Minin camera. Once again 15% of frames were stacked and processed using the same software.
Chris Bowden
As we were testing AstroDMx Capture and imaging the Cygnus butterfly nebula at the imaging site at the front of the house, the Seestar S50 was imaging other objects from a flat roof at the back of the house. 36 minutes worth of 10s exposures were captured of M13 and 51 minutes worth of 10s exposures were made of M110, a companion galaxy to the Andromeda galaxy. Software used to process the data was PixInsight, Siril, GraXpert and Gimp 2.10.
Click on an image to get a closer view
M13 globular cluster
I captured the California Nebula using my Rokinon 135MM Prime lens at f2.8, mounted on a Canon 1300D DSLR camera, which was attached to a Star Adventure 2i pro tracking mount. The settings included ISO 800, an exposure time of 45 seconds, 50 flat frames, and 20 dark frames, all stacked in Sequator and processed in Siril and Gimp 2.10. I utilized an intervalometer for camera control and a Bahtinov mask to focus on a bright star. The image was taken under Bortle 5 skies at the Loughor Estuary Foreshore.
Click on the image to get a closer view
The California nebula
Chris Playle
The equipment comprised a William Optics 81 mm ED APO refractor with a 0.8 flattener/reducer ED APO refractor with an Altair magnetic 2" filter holder with an Altair Quadband filter; a ZWO EAF and an Altair Hypercam 533C 14 bit OSC CMOS camera. The scope was mounted on a Celestron AVX GOTO mount which was controlled by AstroDMx Capture via an INDI server running on a Linux computer indoors.
The mount was placed on permanent marks on the ground which quickly gives quite a good polar alignment if care is taken with the placement of the tripod feet.
An SVBONY SV165 guide scope with a natively connected QHY-5II-M guide camera was used for PHD2 multistar pulse auto-guiding via the INDI server. The auto-guiding was controlled by a separate Linux laptop indoors.
AstroDMx Capture sent the scope/mount to a bright star which was used to focus the scope with a Bahtinov mask. The ZWO AEF was controlled by AstroDMx Capture via the INDI server.
RAW, 5 minute FITs files were captured with AstroDMx Capture for Windows. 45 minutes worth of data were captured on the Forsaken nebula IC5068 and 1 hour 55 minutes worth of data on the Cygnus Butterfly nebula, part of the Sadr nebula centred on the star HD194558 on a separate night
The data were debayered, calibrated, stacked and part processed in PixInsight and Post processed in the Gimp 2.10, Starnet++ or Star Xterminator, GraXpert and ACDSee.
Click on an image to get a closer view
Screenshot of AstroDMx Capture saving RAW 5 minute exposures of the Forsaken nebula
Screenshot of AstroDMx Capture saving RAW data on the Cygnus butterfly nebula
December 27, 2009 January 3, 2010 January 17, 2010 January 24, 2010 January 31, 2010 February 7, 2010 February 14, 2010 February 21, 2010 February 28, 2010 March 7, 2010 March 14, 2010 March 21, 2010 March 28, 2010 April 4, 2010 April 11, 2010 April 18, 2010 April 25, 2010 May 2, 2010 May 9, 2010 May 16, 2010 May 23, 2010 May 30, 2010 June 6, 2010 June 13, 2010 June 20, 2010 June 27, 2010 July 4, 2010 July 11, 2010 July 18, 2010 July 25, 2010 August 1, 2010 August 8, 2010 August 15, 2010 August 22, 2010 August 29, 2010 September 12, 2010 September 19, 2010 September 26, 2010 October 3, 2010 October 10, 2010 October 17, 2010 October 24, 2010 October 31, 2010 November 7, 2010 November 14, 2010 November 21, 2010 November 28, 2010 December 5, 2010 December 12, 2010 December 19, 2010 December 26, 2010 January 2, 2011 January 9, 2011 January 16, 2011 January 23, 2011 January 30, 2011 February 6, 2011 February 13, 2011 February 20, 2011 February 27, 2011 March 6, 2011 March 13, 2011 March 20, 2011 March 27, 2011 April 3, 2011 April 10, 2011 April 17, 2011 April 24, 2011 May 8, 2011 May 15, 2011 May 22, 2011 May 29, 2011 June 5, 2011 June 12, 2011 June 19, 2011 June 26, 2011 July 3, 2011 July 10, 2011 July 17, 2011 July 24, 2011 July 31, 2011 August 7, 2011 August 14, 2011 August 21, 2011 August 28, 2011 September 11, 2011 September 25, 2011 October 2, 2011 October 9, 2011 October 16, 2011 October 23, 2011 October 30, 2011 November 6, 2011 November 13, 2011 November 20, 2011 November 27, 2011 December 4, 2011 December 11, 2011 December 18, 2011 December 25, 2011 January 1, 2012 January 8, 2012 January 15, 2012 January 22, 2012 January 29, 2012 February 5, 2012 February 12, 2012 February 19, 2012 February 26, 2012 March 4, 2012 March 11, 2012 March 18, 2012 March 25, 2012 April 1, 2012 April 8, 2012 April 15, 2012 April 22, 2012 May 6, 2012 May 13, 2012 May 20, 2012 May 27, 2012 June 17, 2012 July 8, 2012 July 15, 2012 July 22, 2012 August 5, 2012 August 12, 2012 August 19, 2012 August 26, 2012 September 2, 2012 September 9, 2012 September 16, 2012 September 23, 2012 September 30, 2012 October 7, 2012 October 14, 2012 October 21, 2012 October 28, 2012 November 4, 2012 November 11, 2012 November 18, 2012 November 25, 2012 December 2, 2012 December 9, 2012 December 16, 2012 December 23, 2012 December 30, 2012 January 6, 2013 January 13, 2013 January 20, 2013 January 27, 2013 February 3, 2013 February 10, 2013 February 17, 2013 February 24, 2013 March 3, 2013 March 10, 2013 March 17, 2013 March 24, 2013 March 31, 2013 April 7, 2013 April 14, 2013 April 21, 2013 April 28, 2013 May 5, 2013 May 12, 2013 May 19, 2013 May 26, 2013 June 2, 2013 June 9, 2013 June 16, 2013 June 23, 2013 June 30, 2013 July 7, 2013 July 14, 2013 July 21, 2013 July 28, 2013 August 11, 2013 August 18, 2013 August 25, 2013 September 1, 2013 September 8, 2013 September 15, 2013 September 22, 2013 September 29, 2013 October 6, 2013 October 13, 2013 October 27, 2013 November 3, 2013 November 10, 2013 November 17, 2013 November 24, 2013 December 1, 2013 December 8, 2013 December 15, 2013 December 22, 2013 December 29, 2013 January 5, 2014 January 12, 2014 January 19, 2014 January 26, 2014 February 2, 2014 February 9, 2014 February 16, 2014 February 23, 2014 March 2, 2014 March 9, 2014 March 16, 2014 March 23, 2014 March 30, 2014 April 6, 2014 April 13, 2014 April 20, 2014 April 27, 2014 May 4, 2014 May 11, 2014 May 25, 2014 June 1, 2014 June 8, 2014 June 15, 2014 June 22, 2014 June 29, 2014 July 6, 2014 July 20, 2014 July 27, 2014 August 3, 2014 August 10, 2014 August 17, 2014 August 24, 2014 August 31, 2014 September 7, 2014 September 14, 2014 September 21, 2014 September 28, 2014 October 5, 2014 October 12, 2014 October 19, 2014 October 26, 2014 November 2, 2014 November 9, 2014 November 16, 2014 November 23, 2014 November 30, 2014 December 7, 2014 December 14, 2014 December 21, 2014 December 28, 2014 January 4, 2015 January 11, 2015 January 18, 2015 January 25, 2015 February 1, 2015 February 8, 2015 February 15, 2015 February 22, 2015 March 1, 2015 March 8, 2015 March 15, 2015 March 22, 2015 March 29, 2015 April 5, 2015 April 12, 2015 April 19, 2015 April 26, 2015 May 3, 2015 May 10, 2015 May 17, 2015 May 24, 2015 May 31, 2015 June 7, 2015 June 14, 2015 June 21, 2015 June 28, 2015 July 5, 2015 July 12, 2015 July 19, 2015 July 26, 2015 August 2, 2015 August 9, 2015 August 16, 2015 August 23, 2015 August 30, 2015 September 6, 2015 September 13, 2015 September 20, 2015 September 27, 2015 October 4, 2015 October 11, 2015 October 18, 2015 October 25, 2015 November 1, 2015 November 8, 2015 November 22, 2015 November 29, 2015 December 20, 2015 December 27, 2015 January 3, 2016 January 10, 2016 January 17, 2016 January 24, 2016 January 31, 2016 February 7, 2016 February 14, 2016 February 21, 2016 February 28, 2016 March 6, 2016 March 13, 2016 March 20, 2016 March 27, 2016 April 3, 2016 April 10, 2016 April 17, 2016 April 24, 2016 May 1, 2016 May 8, 2016 May 15, 2016 May 22, 2016 May 29, 2016 June 5, 2016 July 10, 2016 July 17, 2016 July 31, 2016 August 7, 2016 August 14, 2016 August 21, 2016 August 28, 2016 September 4, 2016 September 11, 2016 October 2, 2016 October 9, 2016 October 16, 2016 October 30, 2016 November 6, 2016 November 13, 2016 November 20, 2016 November 27, 2016 December 4, 2016 December 11, 2016 December 18, 2016 December 25, 2016 January 1, 2017 January 8, 2017 January 15, 2017 January 22, 2017 January 29, 2017 February 5, 2017 February 12, 2017 February 19, 2017 February 26, 2017 March 5, 2017 March 12, 2017 March 19, 2017 March 26, 2017 April 2, 2017 April 9, 2017 April 16, 2017 April 23, 2017 April 30, 2017 May 7, 2017 May 14, 2017 May 21, 2017 May 28, 2017 June 4, 2017 June 11, 2017 June 18, 2017 July 2, 2017 July 9, 2017 July 16, 2017 July 23, 2017 August 6, 2017 August 13, 2017 August 20, 2017 August 27, 2017 September 10, 2017 September 17, 2017 September 24, 2017 October 1, 2017 October 8, 2017 October 15, 2017 October 22, 2017 October 29, 2017 November 5, 2017 November 12, 2017 November 19, 2017 November 26, 2017 December 3, 2017 December 10, 2017 December 24, 2017 December 31, 2017 January 7, 2018 January 21, 2018 January 28, 2018 February 4, 2018 February 11, 2018 February 18, 2018 February 25, 2018 March 4, 2018 March 18, 2018 March 25, 2018 April 8, 2018 April 15, 2018 April 22, 2018 April 29, 2018 May 6, 2018 May 13, 2018 May 20, 2018 May 27, 2018 June 3, 2018 June 10, 2018 June 17, 2018 June 24, 2018 July 1, 2018 July 8, 2018 July 15, 2018 July 22, 2018 August 5, 2018 August 12, 2018 August 19, 2018 August 26, 2018 September 2, 2018 September 9, 2018 September 23, 2018 September 30, 2018 October 7, 2018 October 14, 2018 October 21, 2018 October 28, 2018 November 4, 2018 November 11, 2018 November 18, 2018 December 2, 2018 December 9, 2018 December 16, 2018 December 30, 2018 January 6, 2019 January 13, 2019 January 20, 2019 January 27, 2019 February 3, 2019 February 10, 2019 February 17, 2019 February 24, 2019 March 10, 2019 March 17, 2019 March 24, 2019 April 7, 2019 April 14, 2019 April 21, 2019 April 28, 2019 May 5, 2019 May 12, 2019 June 2, 2019 June 9, 2019 June 16, 2019 June 23, 2019 July 7, 2019 July 14, 2019 July 21, 2019 August 11, 2019 August 25, 2019 September 8, 2019 September 15, 2019 September 22, 2019 October 6, 2019 October 13, 2019 October 20, 2019 October 27, 2019 November 3, 2019 November 10, 2019 November 17, 2019 November 24, 2019 December 1, 2019 December 15, 2019 December 22, 2019 December 29, 2019 January 5, 2020 January 12, 2020 January 19, 2020 February 2, 2020 February 9, 2020 February 16, 2020 February 23, 2020 March 1, 2020 March 8, 2020 March 15, 2020 March 22, 2020 March 29, 2020 April 5, 2020 April 12, 2020 April 19, 2020 April 26, 2020 May 3, 2020 May 10, 2020 May 17, 2020 May 24, 2020 May 31, 2020 June 7, 2020 June 14, 2020 June 21, 2020 July 5, 2020 July 12, 2020 July 19, 2020 July 26, 2020 August 9, 2020 August 30, 2020 September 6, 2020 September 13, 2020 September 20, 2020 September 27, 2020 October 4, 2020 October 11, 2020 October 18, 2020 November 1, 2020 November 8, 2020 November 15, 2020 November 22, 2020 November 29, 2020 December 6, 2020 December 13, 2020 December 20, 2020 December 27, 2020 January 3, 2021 January 10, 2021 January 17, 2021 January 24, 2021 January 31, 2021 February 7, 2021 February 14, 2021 February 21, 2021 February 28, 2021 March 7, 2021 March 14, 2021 March 21, 2021 March 28, 2021 April 4, 2021 April 11, 2021 April 18, 2021 April 25, 2021 May 2, 2021 May 16, 2021 May 23, 2021 May 30, 2021 June 6, 2021 June 13, 2021 June 27, 2021 July 4, 2021 July 11, 2021 July 18, 2021 July 25, 2021 August 1, 2021 August 8, 2021 August 15, 2021 August 22, 2021 August 29, 2021 September 5, 2021 September 19, 2021 October 3, 2021 October 10, 2021 October 17, 2021 October 24, 2021 October 31, 2021 November 7, 2021 November 14, 2021 November 21, 2021 November 28, 2021 December 5, 2021 December 12, 2021 January 2, 2022 January 9, 2022 January 16, 2022 January 23, 2022 January 30, 2022 February 6, 2022 February 13, 2022 February 20, 2022 February 27, 2022 March 6, 2022 March 13, 2022 March 20, 2022 March 27, 2022 April 3, 2022 April 10, 2022 April 17, 2022 April 24, 2022 May 1, 2022 May 8, 2022 May 15, 2022 May 22, 2022 May 29, 2022 June 5, 2022 June 12, 2022 June 19, 2022 June 26, 2022 July 3, 2022 July 10, 2022 July 17, 2022 July 24, 2022 July 31, 2022 August 7, 2022 August 14, 2022 August 21, 2022 August 28, 2022 September 4, 2022 September 11, 2022 September 18, 2022 September 25, 2022 October 2, 2022 October 9, 2022 October 16, 2022 October 23, 2022 October 30, 2022 November 6, 2022 November 13, 2022 November 20, 2022 November 27, 2022 December 4, 2022 December 11, 2022 December 18, 2022 December 25, 2022 January 1, 2023 January 8, 2023 January 15, 2023 January 22, 2023 January 29, 2023 February 5, 2023 February 12, 2023 February 19, 2023 February 26, 2023 March 5, 2023 March 12, 2023 March 19, 2023 March 26, 2023 April 2, 2023 April 9, 2023 April 16, 2023 April 23, 2023 April 30, 2023 May 7, 2023 May 14, 2023 May 21, 2023 May 28, 2023 June 4, 2023 June 11, 2023 June 18, 2023 June 25, 2023 July 2, 2023 July 9, 2023 July 16, 2023 July 23, 2023 July 30, 2023 August 6, 2023 August 13, 2023 August 20, 2023 August 27, 2023 September 3, 2023 September 10, 2023 September 17, 2023 September 24, 2023 October 1, 2023 October 8, 2023 October 15, 2023 October 22, 2023 October 29, 2023 November 5, 2023 November 12, 2023 November 19, 2023 November 26, 2023 December 3, 2023 December 10, 2023 December 17, 2023 December 24, 2023 December 31, 2023 January 7, 2024 January 14, 2024 January 21, 2024 January 28, 2024 February 4, 2024 February 11, 2024 February 18, 2024 February 25, 2024 March 3, 2024 March 10, 2024 March 17, 2024 March 24, 2024 March 31, 2024 April 7, 2024 April 14, 2024 April 21, 2024 April 28, 2024 May 5, 2024 May 12, 2024 May 19, 2024 May 26, 2024 June 2, 2024 June 9, 2024 June 16, 2024 June 23, 2024 June 30, 2024 July 7, 2024 July 14, 2024 July 21, 2024 July 28, 2024 August 4, 2024 August 11, 2024 August 18, 2024 August 25, 2024 September 1, 2024 September 8, 2024 September 15, 2024 September 22, 2024 September 29, 2024
Subscribe to Posts [Atom]