File:Brachythemis contaminata female 27052014 (2).jpg
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DescriptionBrachythemis contaminata female 27052014 (2).jpg |
English: Ditch Jewel (Brachythemis contaminata) female, a dragonfly of polluted waters. Abdomen: 18- 20mm, Hind wing: 22-25mm. This species is very common along sewage canals, tanks, ponds and ditches. Sometimes huge congregations (>1000) gather in sewage treatment ponds. Flies very close to the ground and perches on aquatic weeds. Breeds in ponds, marshes and tanks. Widely distributed in the plains of Oriental region. Taken at Burdwan, West Bengal, India. |
Date | |
Source | Own work |
Author | |
Attribution (required by the license) InfoField | Photo: Joydeep / Wikimedia Commons / |
InfoField | Photo: Joydeep / Wikimedia Commons |
Permission (Reusing this file) |
Joydeep, the copyright holder of this work, hereby publishes it under the following license: This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Attribution: Joydeep
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Items portrayed in this file
depicts
27 May 2014
0.00625 second
10
50 millimetre
200
image/jpeg
4c31cde4af70f411be8f3a50de2762c5dc782eaf
5,904,514 byte
2,492 pixel
3,652 pixel
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:10, 11 June 2014 | 3,652 × 2,492 (5.63 MB) | wikimediacommons>Joydeep | Corrections. |
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Metadata
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D90 |
Author | JOYDEEP |
Copyright holder |
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Exposure time | 1/160 sec (0.00625) |
F-number | f/10 |
ISO speed rating | 200 |
Date and time of data generation | 12:34, 27 May 2014 |
Lens focal length | 50 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | GIMP 2.8.10 |
File change date and time | 12:37, 11 June 2014 |
Exposure Program | Aperture priority |
Exif version | 2.3 |
Date and time of digitizing | 12:34, 27 May 2014 |
Shutter speed | 7.321928 |
APEX aperture | 6.643856 |
Exposure bias | 0 |
Maximum land aperture | 1.6 APEX (f/1.74) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 75 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 8396155 |
Lens used | 50.0 mm f/1.8 |
Image width | 3,817 px |
Image height | 2,561 px |
Date metadata was last modified | 18:06, 11 June 2014 |
Unique ID of original document | 47FEAB409527366A0291E1AEE0A2415D |