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153

[[underlined]]March 30, 1907[[/underlined]]

Result of exam of plates of susp. var. Sp. Mc5d var?
No. 5497 on I 32895. W.P.F. Nov. 27, 1905. 16°3503
Rd=12^[[h]] 30.0^[[m]] Dec. 16° 27.7^[[m]](1858) Magn. 9.6

[[4 columned table]]
|Plate|Date|Ex|Est.|
|---|---|---|---|
|I32895|March 12, 1905|6.2|-Op.Me5d var? Nov. 27, 1905.|
|I29226|April 1, 1902|10|8.8|
|B1[[strikethrough]]5[[/strikethrough]]388[[strikethrough]]8[[/strikethrough]]1|July 2, [[strikethrough]]1905]1895[[/strikethrough]]|10|9.3
|B22716|May 3, 1899|10|9.8|
|B16512|June 29, 1896|16|10.0|
|B31527|April 24, 1903|60|10.1|
|✓I920|April 1, 1890|12|9.7|
|I924|April 1, 1890|16|9.9|
|B21593|June 8, 1898|10|10.5|
|B24776|Feb. 27, 1900|11|9.4|
|B18268|Jan 4, 1897|10|9.9|
|B11095|May 3, 1894|10|8.8|
|B21054|March 22, 1898|10|10.0|
|B23308|July 6, 1899|10|9.8|
|B16134|June 5, 1896|10|10.1|
|B18457|Jan 30, 1897|10|10.1|
|B18719|March 30, 1897|10|9.7|
|B35462|Jan 10, 1905|10|10.0|
|✓B36013|May 12, 1905|10|8.8|
|B27545|June 5, 1901|10|9.5|
|B25377|May 22, 1900|10|9.6|


Exam. of the above plates shows a distinct variation, of about [[strikethrough]]0.7[[/strikethrough]]1.7 magn. in this star. Est. limits 8.8 to 10.5. Variation confirmed independently by L.D. Wells.
W.P.F.

John C. Wolbach Library, Harvard-Smithsonian Center for Astrophysics. Provided by the NASA Astrophysics Data Systems

Transcription Notes:
✓=Unicode 2713