Equations used for computing the position of the moon on the SSEC
Catalog Number
102657050
Type
Still Image
Description
This is a black and white image of calculations used to compute the position of the moon on the IBM SSEC The caption on top of the image is "Equations used for computing the position of the moon on the IBM Selective Sequence Electronic Calculator". There are 47 lines of data indicating longitude, latitude, and parallax. The bottom of image contains summary notes. All text are in black color against a white background. Verso side of image written in pencil at the top edge is "#1334" and "R.678".
Publisher
International Business Machines Corporation (IBM)
Identifying Numbers
Other number
1334
Other number
R.678
Dimensions
10 x 8 in.
Format
Photographic print
Category
Publicity photograph; Identification photograph
Subject
International Business Machines Corporation (IBM); Calculators--History; Calculators; IBM Selective Sequence Electronic Calculator (SSEC)
