File:Spectral-Class Sequences O6.5-O8 supergiants.png
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Summary edit
These are the spectral-class sequences for the O6.5-O8 supergiants.
Licensing edit
Description |
These are the spectral-class sequences for the O6.5-O8 supergiants. |
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Source |
The image appears on a website entitled, "Contemporary optical spectral classification of the OB stars - A digital atlas" at url=http://adsabs.harvard.edu/abs/1990PASP..102..379W. |
Date |
October 1988 and March 1989 |
Author |
Nolan R. Walborn and Edward L. Fitzpatrick |
Permission (Reusing this file) |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:15, 22 December 2016 | 740 × 601 (85 KB) | Marshallsumter (discuss | contribs) | These are the spectral-class sequences for the O6.5-O8 supergiants. Category:Optical astronomy images Category:Spectroscopy images |
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