File:Kitt Peak McMath-Pierce Solar Telescope.jpg
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DescriptionKitt Peak McMath-Pierce Solar Telescope.jpg |
English: View of the McMath-Pierce Solar Telescope at Kitt Peak National Observatory, near Tucson, Arizona. |
Date | |
Source | https://www.flickr.com/photos/oceanyamaha/3294643736/sizes/o/ |
Author | ocean yamaha on Flickr |
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This image was originally posted to Flickr by ocean yamaha at https://www.flickr.com/photos/50527177@N00/3294643736. It was reviewed on 24 September 2009 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
24 September 2009
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current | 06:00, 24 September 2009 | 3,888 × 2,592 (873 KB) | Eegorr (talk | contribs) | {{Information |Description={{en|1=View of the McMath-Pierce Solar Telescope at Kitt Peak National Observatory, near Tucson, Arizona.}} |Source=http://www.flickr.com/photos/oceanyamaha/3294643736/sizes/o/ |Author=[http://www.flickr.com/photos/oceanyamaha/ |
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This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Image title | When we were standing in the lobby of the observatory visitor center I spotted an older gentleman with another Canon 40D. I was very curious to talk to him, but had to wait until the end of the tour, two hours later, to get my chance.
He and his wife were visiting Tucson from the upper New York state area, and were really concerned. They had upgraded from a 20D, and the guy was worried that his 28-135 f/3.5-5.6 USM lens was not very sharp. I told him he could shoot with my 100mm macro, which I know is tack sharp. I also let him take my body and put his 28-135 lens on and shoot onto his memory card. I just took a look at this shot up close, and I can see that there is a lot more flare and just not as much sharpness as my 100 mm. He joked that I must have to change the lens a lot, having a prime. But I gladly accept my sharper lens with less purple fringing. Although to be fair, at f/5.7, the lens as stopped wide open, making this not a fair comparison. |
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Camera manufacturer | Canon |
Camera model | Canon EOS 40D |
Author | Joshin Yamada |
Exposure time | 1/125 sec (0.008) |
F-number | f/5.6 |
ISO speed rating | 125 |
Date and time of data generation | 15:19, 19 February 2009 |
Lens focal length | 135 mm |
Orientation | Normal |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Software used | Adobe Photoshop CS3 Macintosh |
File change date and time | 21:28, 19 February 2009 |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 15:19, 19 February 2009 |
APEX shutter speed | 6.965784 |
APEX aperture | 4.970854 |
APEX exposure bias | 0.33333333333333 |
Maximum land aperture | 5 APEX (f/5.66) |
Metering mode | Center weighted average |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 01 |
DateTimeOriginal subseconds | 01 |
DateTimeDigitized subseconds | 01 |
Color space | sRGB |
Focal plane X resolution | 4,438.3561643836 |
Focal plane Y resolution | 4,445.9691252144 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |