Details of exhibit
- Exhibition:
- 1900 Forty-fifth Annual Exhibition of the Royal Photographic Society
- Exhibit title:
- Enlargement of photograph of the planet Eros, taken 1899 Feb. 28, with the 30 in. Reflector
- Exhibitor:
- Royal Observatory
- Section:
- Scientific, Technical and Photo-Mechanical Exhibits
- Exhibit No.:
- 352
- Exhibit No. 2:
- [3]
- Description:
- Exposures of 6 min., 5 min., and 40 sec. were given, the telescope being displaced in declination between the exposures. In guiding the telescope, the planet's motion in R.A. was allowed for, but not its motion in declination. Motion in one minute:- R.A. + 13 sec., Dec. + 0.6 sec. Mag. 12.5. Enlarged twice.
- Exhibit type:
- Photographic equipment and supplies
- Process:
- [Not Listed] ()
- Award:
- none