Stars having Peculiar Spectra. New Variable Star in Sagittarius, RA. 19h51.m8 Decl.−42°7′ (1900)

✍ Scribed by Edward C. Pickering

• Publisher: John Wiley and Sons
• Year: 1891
• Tongue: English
• Weight: 186 KB
• Volume: 128
• Category: Article
• ISSN: 0004-6337
• DOI: 10.1002/asna.18911280104