We present Str ömgren b (472-nm) and y (551-nm) photometry of Neptune based on photoelectric measurements obtained at every apparition from 1972 to 2000. Neptune has brightened by 11% in b and 10% in y since 1980 with most of the increase occurring after 1990. By appending b data to published B magn
✦ LIBER ✦
Photometric Variability of Uranus, 1972–1996
✍ Scribed by G.W. Lockwood; D.T. Thompson
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 118 KB
- Volume
- 137
- Category
- Article
- ISSN
- 0019-1035
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