Search found 466 matches

by mexhunter
Tue Aug 14, 2018 3:08 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2018 August
Replies: 177
Views: 131882

Re: Submissions: 2018 August

Although it is not an actual conjunction, it represents the appearance of the planets, from left to right, of Mars, Saturn, Jupiter and Venus, which mark, very graphically, the line of the ecliptic. It is a composite image of 4 images sewn from the Canon 6D, with the Sigma lens of 14 mm f / 1.8, Iso...
by mexhunter
Mon Jul 16, 2018 5:21 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2018 July
Replies: 148
Views: 117255

Re: Submissions: 2018 July

Sunrise of Mars. On the edge of our border with the USA, on the Rio Grande, next to the magnificent Santa Elena Canyon, wetting my feet, I found this sunrise of the planet Mars that needs no introduction to know why it was a warrior god in Roman mythology. http://www.astrocolorsllc.com/picture.php?/...
by mexhunter
Mon Jun 18, 2018 11:05 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2018 June
Replies: 98
Views: 149420

Re: Submissions: 2018 June

We rarely have the luxury of observing the planet Mars as a "morning star", but at dawn yesterday at Laguna Hanson in Baja California Mexico there was present delighting the panorama after a spectacularly clear night and taken advantage of by at least 30 Astrophotographers of the Night Pan...
by mexhunter
Sat Apr 23, 2016 2:22 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Andromeda on the Rocks (2016 Apr 19)
Replies: 50
Views: 12634

Re: APOD: Andromeda Rising over Colombia (2016 Apr 19)

BTW, I personally don't think there is anything wrong with combining two pictures in photoshop. That should be allowed, as long as the photographer clearly states what has been done to the picture(s). It's not a composite, though, unless there was a serious lapse in communication between the editor...
by mexhunter
Sat Apr 23, 2016 2:05 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Andromeda on the Rocks (2016 Apr 19)
Replies: 50
Views: 12634

Re: APOD: Andromeda Rising over Colombia (2016 Apr 19)

The autor has already acknowledged that the picture is a composition and has offered apologies to the Apod editors. This happened in a congress in Buenos Aires. Link in spanish: https://www.facebook.com/sigmas57/posts ... 4261122979
by mexhunter
Tue Aug 25, 2015 3:00 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2015 August
Replies: 228
Views: 87829

Re: Submissions: 2015 August

Dunas de Yeso (Gypsum Dunes) in Coahuila, México.
César Cantú
http://www.astrophoto.com.mx/picture.ph ... category/9
by mexhunter
Thu Aug 13, 2015 7:14 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2015 August
Replies: 228
Views: 87829

Re: Submissions: 2015 August

Perseid close of Cassiopedia. César Cantú The Perseids are a prolific meteor shower associated with the comet Swift–Tuttle. The Perseids are so called because the point from which they appear to come, called the radiant, lies in the constellation Perseus. The name derives in part from the word Perse...
by mexhunter
Sat Aug 08, 2015 9:28 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2015 August
Replies: 228
Views: 87829

Re: Submissions: 2015 August

On the directions of the galactic center.
Copyright: César Cantú
http://www.astrophoto.com.mx/picture.ph ... category/9
by mexhunter
Sun Jul 26, 2015 11:47 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Video Submissions
Replies: 705
Views: 2372732

Re: Video Submissions

Volcán de Colima
Copyright: César Cantú
Click to play embedded YouTube video.
by mexhunter
Thu Jul 23, 2015 4:51 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2015 July
Replies: 224
Views: 79136

Re: Submissions: 2015 July

Sun Halo at the National Observatory of San Pedro Martir in Baja California, México.
Copyrigth: César Cantú

http://www.astrophoto.com.mx/picture.ph ... ategory/15
by mexhunter
Sun Jul 19, 2015 4:06 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2015 July
Replies: 224
Views: 79136

Re: Submissions: 2015 July

A variation of the conjunction of the moon and Venus last night, where also the star Regulus and the planet Jupiter appear. Canon 5D MIII 140 mm 2.0 sec; f / 5.6; ISO 100 And a lot mist. http://www.astrophoto.com.mx/upload/2015/07/19/20150719110400-b55bede6.jpg http://www.astrophoto.com.mx/picture.p...
by mexhunter
Wed Apr 08, 2015 11:34 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2015 April
Replies: 199
Views: 73184

Re: Submissions: 2015 April

The same image of last week, processed as a typical astronomical image, share it because I liked the result.
Copyright: César Cantú
http://www.astrophoto.com.mx/picture.ph ... category/9
by mexhunter
Tue Apr 07, 2015 11:52 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2015 April
Replies: 199
Views: 73184

Re: Submissions: 2015 April

I'll post today two crops, 100% of the resolution and on a quarter of the image, clarify if not add them to the original frames, two images that seem very interesting due to the high definition of many of the phenomena which occur during the explosion. Copyright: César Cantú http://www.astrophoto.co...
by mexhunter
Sat Apr 04, 2015 5:38 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2015 April
Replies: 199
Views: 73184

Re: Submissions: 2015 April

Timelapse of Volcano of Colima.
César Cantú.
https://www.youtube.com/watch?v=eXWS_6-_aGE
Click to play embedded YouTube video.
by mexhunter
Fri Apr 03, 2015 10:04 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2015 April
Replies: 199
Views: 73184

Re: Submissions: 2015 April

The rotation of the Earth which takes an eruption of Volcán de Fuego (Volcano of Fire), in Colima, Mexico.
Copyright: César Cantú
http://www.astrophoto.com.mx/picture.ph ... category/9
by mexhunter
Thu Apr 02, 2015 1:22 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2015 April
Replies: 199
Views: 73184

Re: Submissions: 2015 April

Scorpion in the summer sky in Sahuaro National Park.
Copyright: César Cantú
From June 18, 2014.
http://www.astrophoto.com.mx/picture.ph ... category/9
by mexhunter
Sat Feb 21, 2015 6:23 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2015 February
Replies: 178
Views: 121312

Re: Submissions: 2015 February

Mars, Moon and Venus.
Copyright: César Cantú
by mexhunter
Sun Jan 04, 2015 9:43 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2015 January
Replies: 295
Views: 137410

Re: Submissions: 2015 January

Poza Azul in the light of the Moon.
The water is so clear, that even with the little night light, the background can be seen from the pond about 12 feets deep.
Cuatrociénega, Coahuila, Mexico
Copyright: César Cantú
http://www.astrophoto.com.mx/picture.ph ... ategory/15
by mexhunter
Tue Dec 30, 2014 5:24 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2014 December
Replies: 171
Views: 106703

Re: Submissions: 2014 December

Clouds, sand and stars in Coahuila desert.
Copyright: César Cantú
http://www.astrophoto.com.mx/picture.ph ... category/9
by mexhunter
Sat Dec 27, 2014 4:31 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2014 December
Replies: 171
Views: 106703

Re: Submissions: 2014 December

Orion in the Desert.
Sotol (dasylirion miquihuanensis) blooming in the cold desert night of the Dunas de Yeso (Gypsum Dunes) in Cuatrociénegas, Coahuila, México.
Copyright: César Cantú
http://www.astrophoto.com.mx/index.php?/category/9
by mexhunter
Tue Dec 16, 2014 2:29 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2014 December
Replies: 171
Views: 106703

Re: Submissions: 2014 December

Eyelashes of the mountain.
Crepuscular rays at sunset.
Chipinque, San Pedro NL Mexico.
Copyright: César Cantú
http://www.astrophoto.com.mx/picture.ph ... ategory/15