Plate 29: Luminosity Effects at F5

Star Index

Plate 29: Luminosity Effects at F5

The discriminating characteristic for the MK–77 dialect of the MK System is that it is a unitary process; that is, it makes use of all spectroscopic features (in a certain wavelength interval) to match—or interpolate between—the fundamental standards. This process is carried out by comparing intensities of lines or blends, and by using the change in appearance of complex structures like the G band.

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