Glass diapositive in passe-partout frame [X30] of the solar chromosphere [3

Made:
1926 in Greenwich
photographer:
Royal Observatory, Greenwich
maker:
Science Museum

Glass diapositive in passe-partout frame [X30] of the solar chromosphere [3,900-5,000 Angstrom] also known as the flash spectrum taken at Benkoelin in Sumatra on January 14th, 1926. The photograph is a copy made by the Science Museum from originals supplied by the Royal Observatory, Greenwich.

Details

Category:
Astronomy
Object Number:
1999-914
Materials:
glass, tape and complete
Measurements:
overall: 7 x 382 x 155 mm
type:
black-and-white transparencies, spectra, sun and chromosphere
credit:
Science Museum (Great Britain)