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Osservazioni della cometa b 1881

✍ Scribed by Pietro Tacchini

Publisher
John Wiley and Sons
Year
1881
Tongue
English
Weight
163 KB
Volume
100
Category
Article
ISSN
0004-6337

No coin nor oath required. For personal study only.

✦ Synopsis

The Star, Arg. +36"3168, which I found deep crimson in 1876, Apr. 13 (A. N. zogz), when it appeared It is Nr. 448 in my Red Star Catalogue where I have

The red star that i found on May 2 2 , 9 mag. (A. N. 2377), and which subsequently encreased to 8 , i s Its variability is undoubted, but I have not as yet been able to dcterminc any regular 8 . 3 mag., is now at least 7 . 5 , and perhaps nearer 7. noticed its variability between 8 and 9 mag., but its range is evidently greater.

now not more than 10. curve of change. Its crimson is still the deepest that I have observed in the northern heavens.

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