Eʼelyaaígíí:Natal long-fingered bats (Miniopterus natalensis) in flight. Note that these are the same images with the correct white balance. (48979552457).jpg
- eʼelyaaígíí
- łahgo ádaalyaaígíí
- ''Wikiibíídiiya'' bikáaʼgi choolʼį́/yitʼį́
- bee ééhózinígíí/yaa halneʼígíí
''full resolution''ígíí yishʼį́ nisin (3,208 × 2,142 pixels - 5.95 TÁÁŁTSOHʼÍÍŁKÉ, MIME type: image/jpeg)
Summary
DescriptionNatal long-fingered bats (Miniopterus natalensis) in flight. Note that these are the same images with the correct white balance. (48979552457).jpg |
Flickr description They look transparent because of the long exposure, where some of the pixels from the background are superimposed on the bat image. This was done with a bank of 6 flashes triggered by laser sensors. The camera is on bulb (manually holding the shutter open), and preset to ISO 1200 and F16. The best images are obtained by closing the shutter as soon as the flash is triggered. I wish I could do this again now, with what I learned last night! Thanks to Gert de Beer for the invitation, and Ernest Seamark from African Bats (<a href="http://www.africanbats.org" rel="noreferrer nofollow">www.africanbats.org</a>) for the opportunity to use their research facility. Thanks also to Gordon from Horizons Leisure and Learning Sanctuary for the use of the facilities, the property where the bat cave is located, and the great braai afterwards. |
Date | |
Source | Natal long-fingered bats (Miniopterus natalensis) in flight. Note that these are the same images with the correct white balance. |
Author | Derek Keats from Johannesburg, South Africa |
Camera location | 25° 49′ 43.9″ S, 27° 59′ 21.37″ E | View this and other nearby images on: OpenStreetMap | -25.828862; 27.989269 |
---|
Licensing
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
This image was originally posted to Flickr by Derek Keats at https://flickr.com/photos/93242958@N00/48979552457. It was reviewed on 27 Biniʼantʼą́ą́tsʼózí 2021 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
27 Biniʼantʼą́ą́tsʼózí 2021
Items portrayed in this file
depicts English
copyright status English
copyrighted English
copyright license English
inception English
26 Ghąąjį 2019
coordinates of the point of view English
25°49'43.903"S, 27°59'21.368"E
captured with English
Canon EOS 7D Mark II English
exposure time English
27.2 second
f-number English
16
focal length English
70 millimetre
ISO speed English
1,250
instance of English
source of file English
file available on the internet English
media type English
image/jpeg
łahgo ádaalyaaígíí
Ńtʼę́ę́ʼígíí yíníʼį́įgo biniiyé, naʼalkid/yoołkáłígíí bikáaʼgi "click" ádíílííł
naʼalkid/yoołkáłígíí | thumbnailígíí | naaniigo/náásee | Choyoołʼįįhí | haneʼ | |
---|---|---|---|---|---|
kʼadígíí | 18:17, 27 Biniʼantʼą́ą́tsʼózí 2021 | 3,208 × 2,142 (5.95 TÁÁŁTSOHʼÍÍŁKÉ) | Awkwafaba | Transferred from Flickr via #flickr2commons |
''Wikiibíídiiya'' bikáaʼgi choolʼį́/yitʼį́
bee ééhózinígíí/yaa halneʼígíí
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Image title |
|
---|---|
Camera manufacturer | Canon |
Camera model | Canon EOS 7D Mark II |
Exposure time | 136/5 sec (27.2) |
F Number | f/16 |
ISO speed rating | 1,250 |
Date and time of data generation | 18:33, 26 Ghąąjįʼ 2019 |
Lens focal length | 70 mm |
User comments |
|
Latitude | 25° 49′ 43.9″ S |
Longitude | 27° 59′ 21.37″ E |
Altitude | 1,272.4 meters above sea level |
Short title |
|
JPEG file comment | They look transparent because of the long exposure, where some of the pixels from the background are superimposed on the bat image.
This was done with a bank of 6 flashes triggered by laser sensors. The camera is on bulb (manually holding the shutter open), and preset to ISO 1200 and F16. The best images are obtained by closing the shutter as soon as the flash is triggered. I wish I could do this again now, with what I learned last night! Thanks to Gert de Beer for the invitation, and Ernest Seamark from African Bats (www.africanbats.org) for the opportunity to use their research facility. Thanks also to Gordon from Horizons Leisure and Learning Sanctuary for the use of the facilities, the property where the bat cave is located, and the great braai afterwards. |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | darktable 2.6.2 |
File change date and time | 19:14, 28 Ghąąjįʼ 2019 |
Exposure Program | 9 |
Exif version | 2.3 |
Date and time of digitizing | 18:33, 26 Ghąąjįʼ 2019 |
Meaning of each component |
|
APEX shutter speed | −2,147,483,648 |
APEX aperture | 8 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 76 |
DateTimeOriginal subseconds | 76 |
DateTimeDigitized subseconds | 76 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 6,086.7630700779 |
Focal plane Y resolution | 6,090.1502504174 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
GPS time (atomic clock) | 16:51:3.903 |
Satellites used for measurement | 15 |
Receiver status | Measurement in progress |
Measurement mode | 3-dimensional measurement |
Measurement precision | Poor (2.1) |
Reference for direction of image | Magnetic direction |
Geodetic survey data used | WGS-84 |
GPS date | 26 Ghąąjįʼ 2019 |
GPS tag version | 0.0.2.2 |
Rating (out of 5) | 1 |
Keywords |
|