Enlarged photographs of the planet Mars
- Made:
- 1909 in Williams Bay
- photographer:
- Edward Emerson Barnard
Enlarged photographs of the planet Mars, E.E. Barnard, Yerkes Observatory, 1909, September 24th, 16h. 55m. G.M.T. 40-inch refractor, exposure, 4 sec, to 5 sec, Yellow colour screen
Details
- Category:
- Astronomy
- Object Number:
- 1912-436
- Materials:
- paper
- type:
- black-and-white transparencies, astrophotographs, planets and mars
- credit:
- Royal Astronomical Society