File:Portrait of James A. Rafferty.tif

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:19, 31 December 2022		5,292 × 6,502, 2 pages (98.51 MB)	commons>ChemicalHistory	Uploaded a work by Unknown from https://digital.sciencehistory.org/works/8k71nh19d Cite as: “Portrait of James A. Rafferty (1886-1951),” 1940–1949. Williams Haynes Portrait Collection, Box 12. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/8k71nh19d. with UploadWizard

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Image title	HyperFocal: 0
Camera manufacturer	Phase One
Camera model	IQ3 80MP
Exposure time	40,370/2,422,199 sec (0.016666673547467)
ISO speed rating	50
Date and time of data generation	13:15, 25 January 2017
Width	5,292 px
Height	6,502 px
Bits per component	8 8 8
Compression scheme	Uncompressed
Pixel composition	RGB
Orientation	Normal
Number of components	3
Number of rows per strip	1,024
Horizontal resolution	600 dpi
Vertical resolution	600 dpi
Data arrangement	chunky format
Software used	Capture One 9 Macintosh
Exposure Program	Manual
Exif version	2.2
Date and time of digitizing	13:15, 25 January 2017
APEX shutter speed	5.90689
Light source	Other light source
Focal plane X resolution	1,923.0769230769
Focal plane Y resolution	1,923.0769230769
Focal plane resolution unit	3
Sensing method	One-chip color area sensor
File source	Digital still camera
Scene type	A directly photographed image