Glass positive

Made:
1930 in Oxford
photographer:
Clyde Tombaugh

Glass positive, 12"x10" of the planet Pluto, in the neighbourhood of Zeta Geminorum, 2.4. 30. Scale 1mm = 5secs. of arc

Details

Category:
Astronomy
Object Number:
1930-782
Materials:
glass
Measurements:
overall: 11.9685 x 10 in.; 304 x 254 mm
type:
black-and-white transparencies, astrophotographs, planets and pluto
credit:
Trustees of Dr. John Radcliffe