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71

Plates of O Stars.
X14942. at midway H delta H epsilon 
[[right margin]]
These measures were made directly upon the plates without marking or setting by the lines.
On the fainter spectra the lines are not visible.  Clearly another method must be used. *
[[/right margin]]

[[4 columned table]]
|Star|Measure|Measure|Measure|
|1|-45°11392,|Class O.|not measured.|
|2|10.68|A[[subscript]]0[[/subscript]]|7.6|
|3|15.10|F[[subscript]]2[[/subscript]]|7.5|
|4|unmeasurable|   |   |
|5|-|   |   |
|6|-|   |   |
|7|too faint|   |   |
|8|8.47|B[[subscript]]2[[/subscript]]|7.4|
|9|too faint|   |   |
|10|-|   |   |
|11|too faint|   |   |
|12|too faint|   |   |
|13|too faint|   |   |
|14|too faint|   |   |
|X14890 2|12.95| A[[subscript]]0[[/subscript]]|7.6|
|Same region 3|16.76 | F[[subscript]]2[[/subscript]]|7.5|
|4|-|   |   |
|5|13.87|B[[subscript]]1[[/subscript]]|7.9|
|6|16.50 B[[subscript]]5[[/subscript]]|8.2|
|7|too faint|   |   |
|   |rest too faint|   |   |


*For all subsequent plates in this series the lines were marked before measuring.

In the photo the stars of Class B8, B9, A0, and A[[?]] used for standardizing the curves, are circled [[symbol- circle with dot in the center]]


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

Transcription Notes:
The first two paragraphs transcribed directly below the table on page 71 actually appear in the original text to the right of the table.