Selenium cell photometer

Title

Selenium cell photometer

Subject

Astronomy
Photography
Measuring instrument
Electrical apparatus
Photometry

Description

Figure 1: Selenium cell in ice-pack attached to 12-inch refractor. Page 190.

Creator

Astrophysical Journal

Source

Stebbins, Joel. (1910) The measurement of the light of stars with a selenium photometer, with an application to the variations of Algol. 32, 185-214.

Publisher

http://adsabs.harvard.edu/abs/1910ApJ....32..185S

Date

1910

Format

Image from journal

Type

document

Coverage

University of Illinois Observatory, Urbana, Illinois

Files

UofIselenium1910.jpg

Collection

Tags

Citation

Astrophysical Journal, “Selenium cell photometer,” University of Illinois Observatory Collection, accessed October 23, 2017, http://uiobservatory.omeka.net/items/show/34.