File:Venus and San Francisco.jpg

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DescriptionVenus and San Francisco.jpg	English: Venus at maximum brightness above San Francisco
Date	8 December 2013
Source	https://www.flickr.com/photos/albategnius/11301852056
Author	David Abercrombie

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This image was originally posted to Flickr by albategnius at https://www.flickr.com/photos/42914481@N00/11301852056. It was reviewed on 9 July 2014 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-sa-2.0.

9 July 2014

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	03:19, 9 July 2014		4,257 × 3,193 (1.92 MB)	Vladan Kzmvić (talk \| contribs)	{{Information \|Description ={{en\|1=Venus at maximum brightness above San Francisco }} \|Source =https://www.flickr.com/photos/albategnius/11301852056 \|Author = David Abercrombie \|Date =December 8, 2013 \|Permission = \|oth...

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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.

Camera manufacturer	Canon
Camera model	Canon PowerShot G1 X
Exposure time	8/1 sec (8)
F-number	f/5
ISO speed rating	250
Date and time of data generation	18:47, 8 December 2013
Lens focal length	27.313 mm
Latitude	37° 52′ 27.89″ N
Longitude	122° 19′ 28.76″ W
Short title	Venus and San Francisco
Image title	Venus at maximum brightness above San Francisco. The four dims stars below and to the left of Venus are in Sagittarius, near its western boundary. This is about as pretty as the nitrogen oxides of photochemical smog gets; it was a Winter Spare the Air Alert night. The self-anchored suspension span of the Bay Bridge glitters prominently, and the holiday lights along the edges of SF's Embarcadero Center are easily seen. Eight second exposure at 5:47 pm PST, about an hour after sunset, five minutes before Nautical Dusk, with the Sun 11.1 degrees below the horizon. Nautical twilight, the Blue Hour! At Cesar Chavez Park in Berkeley California. 41 degrees F.
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	ViewNX 2.3 W
File change date and time	20:13, 9 December 2013
Y and C positioning	Centered
Exif version	2.3
Date and time of digitizing	18:47, 8 December 2013
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	−3
APEX aperture	4.643856
APEX exposure bias	−0.33333333333333
Maximum land aperture	4.34375 APEX (f/4.51)
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	1
Color space	Uncalibrated
Focal plane X resolution	5,905.0203527815
Focal plane Y resolution	5,902.3508137432
Focal plane resolution unit	inches
Sensing method	One-chip color area sensor
File source	Digital still camera
Custom image processing	Normal process
Exposure mode	Manual exposure
White balance	Manual white balance
Digital zoom ratio	1
Scene capture type	Standard
Geodetic survey data used	WGS-84
IIM version	4
Lens used	15.1-60.4 mm
Rating (out of 5)	2
Date metadata was last modified	11:46, 8 December 2013
Unique ID of original document	798E3F5994D9F0B450EF2E0BF6B32D4B

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File:Venus and San Francisco.jpg

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