Search found 86 matches
- Wed Oct 09, 2024 11:45 am
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2024 September
- Replies: 253
- Views: 29815
Re: Submissions: 2024 September
Paschen series from flash spectrum https://comolli.astrosurf.com/ecl24-19.jpg https://comolli.astrosurf.com/ecl24-20.jpg The Paschen series is clearly visible in this spectrum taken at C3 during the total solar eclipse of 8 April 2024, from Arkansas. Lines from P9 to P25 are visible. Paschen series...
- Fri Sep 20, 2024 4:27 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2024 September
- Replies: 253
- Views: 29815
Re: Submissions: 2024 September
Total solar eclipse 2024 Here are two new HDR processing of data captured last 8 April from Arkansas. https://comolli.astrosurf.com/ecl24-16p.jpg HDR Corona with Pentax75+ASI2400MC Copyright Gianni Galli and Lorenzo Comolli https://comolli.astrosurf.com/ecl24-17p.jpg HDR Corona with Canon 150mm + C...
- Thu Aug 08, 2024 5:35 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2024 July
- Replies: 180
- Views: 80516
Re: Submissions: 2024 July
Gravitational deflections of stars during the total solar eclipse of 2024 Here is a verification of the Einstein theory using standard amateur instrumentation, 105 years after the first measurement of Arthur Eddington during the 29 May 1919 total solar eclipse. Full article with description and mor...
- Fri Jun 21, 2024 4:42 am
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2024 June
- Replies: 63
- Views: 50598
Re: Submissions: 2024 June
ecl24-01.jpg Hires image: http://www.astrosurf.com/comolli/ecl24-01h.jpg Midres image: http://www.astrosurf.com/comolli/ecl24-01.jpg HDR corona with TEC140 The HDR corona from the TEC140+ASI6200MM setup. A great quantity of fine details is visible all along the corona. Prominences were added from C...
- Fri Feb 17, 2023 2:18 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Comet ZTF and Mars (2023 Feb 13)
- Replies: 37
- Views: 12870
Re: APOD: Comet ZTF and Mars (2023 Feb 13)
I think that the APOD caption should include a sentence like: This image is an artistic composition of images taken from the same location but at different sky positions, times and focal lengths respect to the final composition. This is not representing the real sky. The actual sentence informing ab...
- Tue Feb 14, 2023 9:10 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Comet ZTF and Mars (2023 Feb 13)
- Replies: 37
- Views: 12870
Re: APOD: Comet ZTF and Mars (2023 Feb 13)
Dear Donato, great to have you here. Please can you reply to questions posed by others? They whould greatly help to understand how the image was made, than anyone can judge if it is ok or not. 1. Focal lenght of the two images (and eventual crop factor). Can you share 2 originals uncropped? 2. Locat...
- Mon Feb 13, 2023 10:19 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Comet ZTF and Mars (2023 Feb 13)
- Replies: 37
- Views: 12870
Re: APOD: Comet ZTF and Mars (2023 Feb 13)
This image is clearly striking both for Astronomy and for Image-processing. Clearly Comet+Mars+Matterhorn is a great idea and for sure the author has invested lot of time imaging and processing. I personally very appreciate the idea. However the composition is badly done, imho. So badly that it shou...
- Tue Jun 01, 2021 8:09 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Satellites over Orion (2021 Jun 01)
- Replies: 17
- Views: 10584
Re: APOD: Starlink over Orion (2021 Jun 01)
These streaks are NOT starlink satellites but "normal" geosynchronous satellites. Proof is the length of streaks that is about 0.75 degrees, corresponding to a streak of sidereal motion of declared 3 min exposures. Website of author is reporting the same image and it is described correctly...
- Thu Sep 12, 2019 6:41 am
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2019 September
- Replies: 99
- Views: 145011
Re: Submissions: 2019 September
G82.2+5.3 Cygnus Shell http://www.astrosurf.com/comolli/d207p.jpg Copyright 2019 Lorenzo Comolli - http://www.astrosurf.com/comolli/index2.htm Description and starless mouseover: http://www.astrosurf.com/comolli/d207.htm Hires: http://www.astrosurf.com/comolli/d207h.jpg Starless color: http://www.a...
- Fri Aug 09, 2019 11:45 am
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2019 August
- Replies: 95
- Views: 124371
Re: Submissions: 2019 August
Total solar eclipse 2019 - HDR composite - wide field composizione_250mm_87scatti_el7_unicoliv_RES1920.jpg Copyright: images Emmanuele Sordini, processing Lorenzo Comolli Emmanuele Sordini http://www.bloomingstars.com/ emmanuele@sordini.com Lorenzo Comolli http://www.astrosurf.com/comolli/index2.ht...
- Wed Jul 31, 2019 12:34 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submission: 2019 July
- Replies: 127
- Views: 225951
Re: Submission: 2019 July
Total solar eclipse 2019 - HDR composite in rectangular projection composizione_83scatti_el9_POLARE_RES1920.jpg Copyright: images Emmanuele Sordini, processing Lorenzo Comolli Emmanuele Sordini http://www.bloomingstars.com/ emmanuele@sordini.com Lorenzo Comolli http://www.astrosurf.com/comolli/inde...
- Sun Jul 28, 2019 9:44 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submission: 2019 July
- Replies: 127
- Views: 225951
Re: Submission: 2019 July
Total solar eclipse 2019 - C2 and C3 sequence contatti_20x_el1_RES1920.jpg Copyright: images Emmanuele Sordini, processing Lorenzo Comolli Emmanuele Sordini http://www.bloomingstars.com/ emmanuele@sordini.com Lorenzo Comolli http://www.astrosurf.com/comolli/index2.htm comolli@libero.it Images taken...
- Sat Jul 27, 2019 6:12 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submission: 2019 July
- Replies: 127
- Views: 225951
Re: Submission: 2019 July
Total solar eclipse 2019 - HDR composite eclipse sordini comolli_el9_RES1920.jpg Copyright: images Emmanuele Sordini, processing Lorenzo Comolli Emmanuele Sordini http://www.bloomingstars.com/ emmanuele@sordini.com Lorenzo Comolli http://www.astrosurf.com/comolli/index2.htm comolli@libero.it Images...
- Wed Jul 17, 2019 2:17 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submission: 2019 July
- Replies: 127
- Views: 225951
- Wed Jan 23, 2019 8:43 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Total Lunar Eclipse 2019 Jan 20-21
- Replies: 8
- Views: 11582
Re: Total Lunar Eclipse 2019 Jan 20-21
Totality http://www.astrosurf.com/comolli/ecl19/IMG_0648_0400.jpg TEC140, Canon 60D, 4s exp, 1600 ISO, crop, Tradate-Italy http://www.astrosurf.com/comolli/ecl19/IMG_0646_0400.jpg TEC140, Canon 60D, 15s exp, 1600 ISO, Tradate-Italy http://www.astrosurf.com/comolli/ecl19/IMG_5011 meteora el1_0400.jp...
- Wed Jan 16, 2019 8:29 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submission: 2019 January
- Replies: 113
- Views: 162071
Re: Submission: 2019 January
Veil East http://www.astrosurf.com/comolli/d205p.jpg Copyright: Lorenzo Comolli Website: http://www.astrosurf.com/comolli/index2.htm Overview and tech details: http://www.astrosurf.com/comolli/d205.htm Hires color http://www.astrosurf.com/comolli/d205h.jpg Hires H-alpha http://www.astrosurf.com/com...
- Thu Mar 15, 2018 8:24 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Video Submissions
- Replies: 719
- Views: 2571792
Re: Video Submissions
https://www.youtube.com/watch?v=tXvXMfqzYgw Total Eclipse Timelapse, from narrow to wide FoV Copyright: Emmanuele Sordini and Lorenzo Comolli http://www.bloomingstars.com/ http://www.astrosurf.com/comolli/ecl17a.htm Recommended: 1080p, full screen, audio on. We imaged the eclipse using a variety of...
- Tue Sep 12, 2017 8:45 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: 2017 August 21 eclipse images
- Replies: 83
- Views: 120498
Re: 2017 August 21 eclipse images
Corona in HDR http://www.astrosurf.com/comolli/ecl17-10p.jpg Copyright: Emmanuele Sordini and Lorenzo Comolli Email: emmanuele@sordini.com and comolli@libero.it Websites: http://www.bloomingstars.com and http://www.astrosurf.com/comolli/index2.htm More eclipse images and tech data of this image: ht...
- Tue Sep 13, 2016 12:11 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2016 September
- Replies: 198
- Views: 118979
Re: Submissions: 2016 September
Fireball over Saint Barthelemy Star Party A very bright fireball (m=-6) over the annual Star Party of Saint Barthelemy, the biggest event in Italy, with dozens of telescopes, caravans, tents. A big wow by all amateurs cut the silence of the night. The fireball ended just above the dome of the Saint...
- Fri Sep 11, 2015 9:17 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2015 September
- Replies: 165
- Views: 87840
Re: Submissions: 2015 September
Sh2-101 (Tulip) and neighborhoods in Cygnus http://www.astrosurf.com/comolli/d194p.jpg Ha-LRGB: http://www.astrosurf.com/comolli/d194m.jpg Ha only: http://www.astrosurf.com/comolli/d194mb.jpg Authors and Copyright: images Lorenzo Comolli, processing Lorenzo Comolli and Edoardo Radice Website: http:...
- Wed Mar 18, 2015 10:57 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2015 March
- Replies: 177
- Views: 294765
Re: Submissions: 2015 March
Waiting for the total eclipse from Faroe Islands While waiting for the solar eclipse, we've observed a great auroral display. Unfortunately clouds, always present on these islands, partially covered the show. We really hope to have good luck on March 20! Author: Lorenzo Comolli http://i.imgur.com/F...
- Mon Jan 26, 2015 11:26 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submission Gallery: 2015 Comets
- Replies: 23
- Views: 23194
Re: Submission Gallery: 2015 Comets
Comet C/2014 Q2 Lovejoy (24 Jan) (new processing) Images and Copyright: Lorenzo Comolli Dark and bright waves are clearly visible while moving inside the comet tail. Single images TEC140+SBIG 11k, L filter, 5 min exp. 24 Jan 2015 from 17.47 to 21.39 UT (~4 h) Small GIF only for preview: http://www....
- Sun Jan 25, 2015 11:08 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submission Gallery: 2015 Comets
- Replies: 23
- Views: 23194
Re: Submission Gallery: 2015 Comets
Comet C/2014 Q2 Lovejoy. Images and Copyright: Lorenzo Comolli Dark and bright waves are clearly visible while moving inside the comet tail. Single images TEC140+SBIG 11k, L filter, 5 min exp. 24 Jan 2015 from 18.26 to 20.54 UT (2.5 h) https://www.youtube.com/watch?v=cGgdiHgOQ58 GIF version: http:/...
- Mon Dec 29, 2014 11:07 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submission Gallery: 2014 Comets
- Replies: 91
- Views: 95232
Re: Submission Gallery: 2014 Comets
Comet C/2014 Q2 (Lovejoy) in conjunction with M79.
Author and copyright: Lorenzo Comolli ( http://www.astrosurf.com/comolli/index2.htm )
Details: TEC 140 (f.l. 1011 mm), SBIG STL-11000, LRGB, total exp 55 min, 28 Dec 2014, h 21.16 UT
Author and copyright: Lorenzo Comolli ( http://www.astrosurf.com/comolli/index2.htm )
Details: TEC 140 (f.l. 1011 mm), SBIG STL-11000, LRGB, total exp 55 min, 28 Dec 2014, h 21.16 UT
- Sat Nov 15, 2014 10:26 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2014 November
- Replies: 222
- Views: 89692
Re: Submissions: 2014 November
NGC 1333 and neighborhoods Copyright: Lorenzo Comolli (images and processing) and Edoardo Radice (processing) Links to authors: http://www.astrosurf.com/comolli/index2.htm and http://www.astrobin.com/users/astroedo/ http://www.astrosurf.com/comolli/d184p.jpg Tech data: http://www.astrosurf.com/como...