Search found 14 matches
- Sat Dec 30, 2023 11:47 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Cathedral, Mountain, Moon (2023 Dec 25)
- Replies: 37
- Views: 14165
Re: APOD: Cathedral, Mountain, Moon (2023 Dec 25)
The photographer states he used a telephoto 500mm lens and has also posted a video clip on his Facebook post showing the camera as it was taking the image. It all appears consistent with the photo.
- Sat Apr 06, 2019 3:49 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: ISS from Wallasey (2019 Apr 06)
- Replies: 26
- Views: 10933
Re: APOD: ISS from Wallasey (2019 Apr 06)
Re: the last question, yes. The ISS makes one rotation per orbit so the cupola is always aimed at the Earth except for specific reasons when they temporarily change the orientation. There's a number of us amateur astro imagers on Twitter that manually track ISS passes with telescopes then post image...
- Sun Mar 18, 2018 10:59 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Rotating Moon from LRO (2018 Mar 18)
- Replies: 17
- Views: 47804
Re: APOD: Rotating Moon from LRO (2018 Mar 18)
Anything in existence that would show the locations of all objects on that surface ? Ranger, Surveyor, Apollo, etc I like to use the Lunar Quick Map http://target.lroc.asu.edu/q3/ . It's VERY thorough, but you can select your overlay layers... "Anthropogenic Features" will show landers.
- Tue Feb 13, 2018 8:57 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Roadster, Starman, Planet Earth (2018 Feb 10)
- Replies: 40
- Views: 59617
Re: APOD: Roadster, Starman, Planet Earth (2018 Feb 10)
But it really does look a little fake. Why the 'halos' around bright objects? Did they use an iPhone to take the photo? These 'halos' are an artefact of the the exposure limits of the camera trying to balance a mostly dark (space!) field of view with very brightly lit planets and spacesuits. Also i...
- Tue Feb 13, 2018 8:40 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Roadster, Starman, Planet Earth (2018 Feb 10)
- Replies: 40
- Views: 59617
Re: APOD: Roadster, Starman, Planet Earth (2018 Feb 10)
Just "satellite launch service", a few links downJohnD wrote:Excellent, eaglekepr!
It was the cubesat market I was mostly thinking of.
I did a search, using 'clearing house' and 'sorting' but was inundated by Harry Potter and the Sorting Hat references.
What was your search?
John
- Sun Feb 11, 2018 8:34 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Roadster, Starman, Planet Earth (2018 Feb 10)
- Replies: 40
- Views: 59617
Re: APOD: Roadster, Starman, Planet Earth (2018 Feb 10)
This might be the time for some enterprising person to set up a clearing house, seeking room on launches and offering them to universities and businesses. For a fee, of course. John There are several, this is one of the first search responses: http://spaceflight.com/services/launch-services/ Taglin...
- Sun Mar 22, 2015 9:21 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: A Double Eclipse of the Sun (2015 Mar 22)
- Replies: 24
- Views: 9437
Re: APOD: A Double Eclipse of the Sun (2015 Mar 22)
I'm having a difficult time proving this alignment happened. Where was ISS Mar 20 2015 9:20 UT? Somewhere other than this photo. Using Stellarium and the location given, these photos were taken at 09:06:13/14 UTC. All three objects were aligned to match Mr. Legault's result. http://www.eaglekepr.co...
- Sat Jun 14, 2014 7:58 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: New York to London Milky Way (2014 Jun 14)
- Replies: 28
- Views: 8858
Re: APOD: New York to London Milky Way (2014 Jun 14)
As one who's frequently tried (and mostly failed) at airplane window astrophotorgraphy, this is an amazing capture. I've never had a smooth enough flight!
- Thu Apr 19, 2012 1:05 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Discovery Departs (2012 Apr 19)
- Replies: 16
- Views: 3701
Re: APOD: Discovery Departs (2012 Apr 19)
A double congrats to Ben Cooper with back-to-back APODs! Just wish I could have been there myself to see and photograph the event.
- Sat Jan 14, 2012 2:30 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: The Umbra of Earth (2011 Dec 15)
- Replies: 22
- Views: 5059
Re: APOD: The Umbra of Earth (2011 Dec 15)
Edit: I'm assuming the camera is tracking at a sidereal rate, since we see stars as points. Since the image is a composite of 5 images of the moon, and since there are no stars in the "end" photos of the moon (due to the shorter exposure required to capture the mostly lit moon) I'd expect...
- Sun Feb 06, 2011 10:41 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Apollo 14: A View from Antares (2011 Feb 05)
- Replies: 34
- Views: 6728
Re: APOD: Apollo 14: A View from Antares (2011 Feb 05)
And they would be partially right. The final image used Photoshop Elements 6.0 (it's all in the metadata!)arion wrote:What is that object that looks like a turbine, cut in the middle? Someone could say that this is Photoshop!
- Sat Jan 08, 2011 5:05 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Sunrise, Moonrise (2011 Jan 06)
- Replies: 27
- Views: 3577
Re: APOD: Sunrise, Moonrise (2011 Jan 06)
I suspect that the zoom lens shifted (or was misadjusted) slightly between exposures, resulting in the actual Sun images being made at something other than exactly the same focal lengths. Agreed... although I wouldn't try to use an artistic compilation of manipulated images taken with an imprecise ...
- Fri Jan 07, 2011 6:20 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Sunrise, Moonrise (2011 Jan 06)
- Replies: 27
- Views: 3577
Re: APOD: Sunrise, Moonrise (2011 Jan 06)
beautiful. but odd that the clock tower and the smoke from the various smokestacks doen't change in the timelapse... maybe the eclipse images are superimposed over a still image of the town...? The whole of the background image was taken at sunrise (which is why the lighting is warm/orange-ish). Ea...
- Thu Jan 06, 2011 11:36 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Eclipsing the Sun (2011 Jan 05)
- Replies: 40
- Views: 4405
Re: APOD: Eclipsing the Sun (2011 Jan 05)
A corrolary to this photograph is that occupants of the ISS must have observed the eclipse. What a sight that must be from space! I wonder if the ISS (or any other orbiting humans) have ever witnessed a total eclipse of the sun? :?: It's happened a few times, this is just the first one that came up...