Search found 85 matches

by Thierry Legault
Thu Nov 02, 2023 10:58 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Annular Solar Eclipse over Utah (2023 Nov 01)
Replies: 33
Views: 34904

Re: APOD: Annular Solar Eclipse over Utah (2023 Nov 01)

:cry: As previously mentioned, the phrase "the Moon is artificially brightened" is misleading. It lets people suppose: - that it has been taken during the eclipse, while it has been taken during a previous full Moon and pasted on the eclipse sequence - that the Moon can be seen or photogra...
by Thierry Legault
Mon Sep 12, 2022 9:33 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2022 September
Replies: 170
Views: 242128

Harvest Full Moon 2022 in Paris (2/2)

...and the Moon with the Eiffel tower, one moonrise during the Bastille Day fireworks, and one moonset at dawn http://www.astrophoto.fr/bastille_day_fireworks_supermoon_series_sa.jpg http://www.astrophoto.fr/moon_eiffel_20220415_sa.jpg Larger images and time-lapse: http://www.astrophoto.fr/moon_eiff...
by Thierry Legault
Mon Sep 12, 2022 9:28 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2022 September
Replies: 170
Views: 242128

Harvest Full Moon 2022 in Paris (1/2)

I see in FB an album Harvest Full Moon 2022, here is the moonrise under the Triumphal Arch in Paris, April 17
Larger image, together with sunset under the Arch on August 1st: http://www.astrophoto.fr/moon_sun_arc_2022.html
by Thierry Legault
Fri May 27, 2022 8:35 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2022 May
Replies: 82
Views: 131141

Re: Submissions: 2022 May

The lunar eclipse of May 16 from the HESS observatory in Namibia. Stacking of 4 consecutive images of 8s, taken with a Sigma Art 14mm lens and a fp L body on tripod (no tracking, no assembly of pictures taken earlier or later). The Milky Way is reflected in the main mirror whose parabolic shape acce...
by Thierry Legault
Fri May 06, 2022 7:42 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2022 May
Replies: 82
Views: 131141

Re: Submissions: 2022 May

The Moon in Paris: two days before moonrise under the Triumphal arch, monset behind the Eiffel tower, taken 12 km away from the tower.

On the time-lapse, one can see the distortion and change of colors of the Moon at horizon just before sunrise: http://www.youtube.com/watch?v=0jyJ5W3AoSs
by Thierry Legault
Mon Apr 18, 2022 9:07 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2022 April
Replies: 74
Views: 108269

Re: Submissions: 2022 April

Paris, April 17 2022: the full Moon rises in line with the Arc de Triomphe and the Avenue des Champs-Elysées

It's a single exposure: no stacking, no assembling, no tampering...as close as possible to the real scene :ssmile:
by Thierry Legault
Sun Feb 20, 2022 7:51 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2022 February
Replies: 87
Views: 113936

Re: Submissions: 2022 February

I am virtually sure that it's the most detailed ISS lunar transit to date 😊 Larger images: http://www.astrophoto.fr/transit_iss_moon_20220118_crop_fb.jpg http://www.astrophoto.fr/transit_iss_moon_20220118_fb.jpg http://www.astrophoto.fr/transit_iss_moon_20220118_configuration_fb.jpg Many modules and...
by Thierry Legault
Mon Nov 01, 2021 9:56 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2021 November
Replies: 129
Views: 206743

Re: Submissions: 2021 November

Here are two lunar transits of the ISS near Copernicus, showing the two possible configurations of lighting: - the first one taken on Oct 25th while the Sun was 4° below the horizon and lightened the ISS - the second one taken on Oct27th while the Sun was 22° below the horizon, leaving the ISS in th...
by Thierry Legault
Mon Aug 02, 2021 6:59 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2021 August
Replies: 94
Views: 140665

Re: Submissions: 2021 August

The ISS? No!! A few days of vacation with the 8" refractor along the Mediterranean Sea, for this 1/2-second solar transit of the new China's Tiangong Space Station featuring all 3 modules with their solar arrays and certainly the robotic arm. The 1080p HD video on YT: https://youtu.be/Bp3jCKvX_...
by Thierry Legault
Sat Apr 24, 2021 9:14 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2021 April
Replies: 96
Views: 133349

Re: Submissions: 2021 April

Good weather and nice solar activity for today's solar transit of the ISS and Crew Dragon 1 hour after docking

Image

http://www.astrophoto.fr/iss_crewdragon ... 4_crop.jpg
by Thierry Legault
Sun Jan 03, 2021 4:06 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2021 January
Replies: 114
Views: 183494

Re: Submissions: 2021 January

Just back from the (rainy!) eclipse in Chile, I drove to southern France to immortalize the historical conjunction of Jupiter and Saturn on December 22. I tried to reproduce the vision I had of the two planets (including the Great Red Spot of Jupiter) and the four galilean satellites in a dark blue ...
by Thierry Legault
Fri Nov 13, 2020 4:03 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2020 November
Replies: 214
Views: 3271254

Re: Submissions: 2020 November

In addition to the previous post, here are two stereo pairs show the rotation in 3D: http://www.astrophoto.fr/mars2020_parallele.mp4 http://www.astrophoto.fr/mars2020_croise.mp4 http://www.astrophoto.fr/mars2020_s105.gif One uses the parallel technique. Two rolls of paper or cardboard, held like bin...
by Thierry Legault
Tue Nov 03, 2020 11:38 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2020 November
Replies: 214
Views: 3271254

Re: Submissions: 2020 November

In addition to the Mars image taken with the 1-meter telescope at the Pic-du-Midi posted Nov 2nd, here are two stereoscopic pairs showing Mars in 3D, the first pair for the parallel technique (tip: use two paper or cardboard tubes and hold them like binoculars to keep each eye directed to its corres...
by Thierry Legault
Mon Nov 02, 2020 2:44 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2020 November
Replies: 214
Views: 3271254

Re: Submissions: 2020 November

Image of Mars taken with the 1-meter telescope at the Pic-du-Midi observatory (France) on Oct 30th. http://www.astrosurf.com/eternity/JLD/2020-10-30-2307finale_apod.jpg The full image: http://www.astrosurf.com/eternity/JLD/2020-10-30-2307finale_apod.jpg A gif showing the rotation of Mars during 40 m...
by Thierry Legault
Sun Sep 20, 2020 9:18 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2020 September
Replies: 133
Views: 168478

Mars occultation, images and time-lapse

September 6, 2020: The Moon occults Mars. In Europe, one must go to the southwest of the Iberian Peninsula to observe the occultation before sunrise. I prepare for the event as if it were a solar eclipse. I take a flight to Lisbon with the C8 in my backpack and I decide to settle near Alcacer do Sal...
by Thierry Legault
Wed Jul 15, 2020 6:45 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2020 July
Replies: 243
Views: 286812

Re: Submissions: 2020 July

Neowise (of course!) at the Mont-Saint-Michel in Normandy, last Sunday evening: http://www.astrophoto.fr/neowise_montsaintmichel_20200712_sa.jpg A bit later, behind the angel at the top of the abbey: http://www.astrophoto.fr/neowise_montsaintmichel_20200712_angel_eclipse_sa.jpg Larger images: http:/...
by Thierry Legault
Fri Jun 26, 2020 9:10 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2020 June
Replies: 151
Views: 204850

Re: Submissions: 2020 June

Two ISS solar transits of less than one second on June 24th and 25th. Very good seeing on June 24th, allowing to clearly see the SpaceX Crew Dragon spacecraft that brought the two astronauts Doug Hurley and Bob Behnken on May 30th. The video of the transit: https://youtu.be/Bku76sBWwME On 25th, a su...
by Thierry Legault
Sun Jun 21, 2020 6:40 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Moon Occults Venus (2020 Jun 21)
Replies: 12
Views: 4948

Re: APOD: Moon Occults Venus (2020 Jun 21)

very nice picture! I have a question about image submission: in today's page I see a link to FB and the "Notable images of the Venus - Mooon conjunction of 2020 June submitted to APOD" https://www.facebook.com/pg/APOD.Sky/photos/?tab=album&album_id=2701463196624549 Are they automatical...
by Thierry Legault
Sat Jun 20, 2020 6:59 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2020 June
Replies: 151
Views: 204850

Re: Submissions: 2020 June

The transit of the ISS one hour before the occultation of Venus by the Moon, June 19th from Parma, Italy http://www.astrophoto.fr/iss_occultation_venus_moon_20200619_sa.jpg Larger image: http://www.astrophoto.fr/iss_occultation_venus_moon_20200619.jpg The video: https://youtu.be/IdRjaVMYZko I was lo...
by Thierry Legault
Tue Jun 02, 2020 10:06 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2020 June
Replies: 151
Views: 204850

Venus (very) close to the Sun

http://www.astrophoto.fr/venus_20200602_0750_fb.jpg Every 19 months, Venus passes between the Sun and the Earth. And, once out of 5 (that is, every 8 years), Venus looks particularly close to the Sun in the sky (exceptionally, it can even transit the Sun, which happened in 2012 and will happen agai...
by Thierry Legault
Tue Nov 12, 2019 12:04 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2019 November
Replies: 120
Views: 130416

Mercury and Hubble in front of the Sun!

In 2016, I photographed the International Space Station (ISS) flying in front of the Sun at the same time as Mercury from the Philadelphia area. For Mercury's November 11 passage, I decided to do something harder, something that was never done. I placed near Machuca (north of San Pedro de Atacama), ...
by Thierry Legault
Thu Jul 04, 2019 10:29 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submission: 2019 July
Replies: 127
Views: 209732

Re: Submission: 2019 July

Sorry I repost the picture (color profile was wrong and I can't change the initial post!)
by Thierry Legault
Wed Jul 03, 2019 12:45 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submission: 2019 July
Replies: 127
Views: 209732

Double eclipse!

Double total eclipse of the Sun from the shore of the lake La Cuesta Del Viento ("the slope of the wind") with the Andes in the background near Rodeo, Argentina: beautiful weather and wonderful eclipse!