Entdeckung von drei neuen Planeten (227), (228) und (229)

• Publisher: John Wiley and Sons
• Year: 1882
• Tongue: English
• Weight: 84 KB
• Volume: 103
• Category: Article
• ISSN: 0004-6337
• DOI: 10.1002/asna.18821030405

✦ Synopsis

Ich habe diesen Nebel oft auch hier gesehen; er folgt siidlich auf einen schonen rothen Stern: Birmingham 277 = Schjellerup 145..

The, ten observations of the variable with the meridian photometer which occur in the list above were all made at times when the star had its normal brightness. Besides these, three others were made sufficiently near a minimum to make it probable that the observation was affected by the variation of the star. The magnitudes resulting from these three observations were 6.0, 6.3, 5.9.

The corresponding minima have the epochs -19, 422, 447.

By adding 0.3 to the value obtained for each comparison star with the meridian photometer, we obtain results differing in no case more than 0.1 from the magnitudes of the Uranometria Argentina. The agreement thus exhibited appears noteworthy.