Atlantis and Hubble (viewed from earth)

  • Thread starter Thread starter robphy
  • Start date Start date
  • Tags Tags
    Earth Hubble
Click For Summary
SUMMARY

The forum discussion centers on the photography of the Space Shuttle Atlantis as it transits in front of the Sun, captured using a Takahashi TOA-130 refractor telescope with a Baader solar prism. The images were taken with a Canon 5D camera set to ISO 100 and a shutter speed of 1/8000 seconds. Participants clarify that while the Sun appears significantly larger than the Shuttle due to their respective distances and sizes, the Shuttle is only a few arcseconds across at its operational altitude of over 500 km. Additionally, the conversation touches on the nature of images of the Milky Way, emphasizing that while photos of its central core exist, no real photographs of the entire galaxy can be captured from within it.

PREREQUISITES
  • Understanding of telescope specifications, specifically the Takahashi TOA-130 refractor.
  • Familiarity with photographic settings, including ISO and shutter speed.
  • Knowledge of astronomical distances and sizes, particularly regarding the Sun and the Space Shuttle.
  • Basic concepts of astrophotography and image processing.
NEXT STEPS
  • Research the capabilities and specifications of the Takahashi TOA-130 refractor telescope.
  • Learn about astrophotography techniques, focusing on solar imaging and equipment setup.
  • Explore the differences between real astronomical images and artist renderings of galaxies.
  • Investigate the methods used to estimate the structure of the Milky Way galaxy from within.
USEFUL FOR

Astronomy enthusiasts, amateur astrophotographers, and individuals interested in understanding the complexities of capturing celestial events and the nature of galactic imagery.

  • #31
Borek said:
Never? What about those thaken by M31 inhabitants?



nah, those were fake, it was obvious man, they were photos of their dashed trash :biggrin:
 
Earth sciences news on Phys.org
  • #32
w:bugeye:w
 
  • #33
drizzle said:
and the bottom line of this is that there’s no real photo of the Milky Way and will never be [of the entire galaxy] :approve:
Correct. And one more thing: The way you worded your original question sort of implies you've seen a lot of photos purported to be of the Milky Way Galaxy. That would surprise me - there aren't a lot of simulations of it out there. Sometimes when a news article has something about our galaxy, they'll include a photo, but it seems to me that most of the time they use a photo of some random sprial galaxy and are relatively clear that that's what they've done. For example, here is an article with two photos:
A galaxy like[emphasis added] the Milky Way as viewed from the top, and the actual Milky Way as viewed in the infrared [from the edge, as we see it]
http://www.windows.ucar.edu/tour/link=/the_universe/Milkyway.html
 
  • #34
russ_watters said:
Correct. And one more thing: The way you worded your original question sort of implies you've seen a lot of photos purported to be of the Milky Way Galaxy. That would surprise me - there aren't a lot of simulations of it out there. Sometimes when a news article has something about our galaxy, they'll include a photo, but it seems to me that most of the time they use a photo of some random sprial galaxy and are relatively clear that that's what they've done. For example, here is an article with two photos: http://www.windows.ucar.edu/tour/link=/the_universe/Milkyway.html

He's most likely talking about the artist conceptions he's seeing that show up in an image search. I just searched for "Milky Way" in Google Images and it's amazing how many "spiral" images show up.
 
  • #35
Theelectricchild said:
He's most likely talking about the artist conceptions he's seeing that show up in an image search. I just searched for "Milky Way" in Google Images and it's amazing how many "spiral" images show up.



right, and for once I thought I was talking odd:rolleyes:, by the way it’s [she] you mean, anyway nice to meet you:redface:
 

Similar threads

  • · Replies 8 ·
Replies
8
Views
2K
  • · Replies 4 ·
Replies
4
Views
7K
  • · Replies 21 ·
Replies
21
Views
5K
  • · Replies 22 ·
Replies
22
Views
61K
  • · Replies 14 ·
Replies
14
Views
4K
  • · Replies 1 ·
Replies
1
Views
4K
  • · Replies 66 ·
3
Replies
66
Views
7K
  • · Replies 13 ·
Replies
13
Views
6K
  • · Replies 4 ·
Replies
4
Views
4K
  • · Replies 10 ·
Replies
10
Views
10K