FOOTNOTES:[412]Adams and Kohlschütter, Mt. W. Contr. 89, 1914.[413]B. A. N. 19, 1922.[414]Milne, Phil. Mag., 47, 209, 1924.[415]Pannekoek, B. A. N. 19, 1922.[416]Pop. Ast., 31, 88, 1923.[417]Pop. Ast., in press.[418]B. A. N. 19, 1922.[419]In Pannekoek’s notation, a is surface brightness,is radius, and,surface gravity.[420]Stewart, Pop. Ast., in press.[421]Pub. Dom. Ap. Obs., 3, 1, 1924.[422]P. 121.[423]H. C. 258, 1924.[424]Adams, Pub. A. S. P., 28, 278, 1916; Adams and Joy, Pub. A. S. P., 36, 142, 1924.[425]Pub. Solar Phys. Com., 1910.[426]Chapter V,p. 81.[427]Chapter, V,p. 70.[428]Menzel, H. C. 258, 1924; Chapter VIII,p. 126.
[412]Adams and Kohlschütter, Mt. W. Contr. 89, 1914.
[412]Adams and Kohlschütter, Mt. W. Contr. 89, 1914.
[413]B. A. N. 19, 1922.
[413]B. A. N. 19, 1922.
[414]Milne, Phil. Mag., 47, 209, 1924.
[414]Milne, Phil. Mag., 47, 209, 1924.
[415]Pannekoek, B. A. N. 19, 1922.
[415]Pannekoek, B. A. N. 19, 1922.
[416]Pop. Ast., 31, 88, 1923.
[416]Pop. Ast., 31, 88, 1923.
[417]Pop. Ast., in press.
[417]Pop. Ast., in press.
[418]B. A. N. 19, 1922.
[418]B. A. N. 19, 1922.
[419]In Pannekoek’s notation, a is surface brightness,is radius, and,surface gravity.
[419]In Pannekoek’s notation, a is surface brightness,is radius, and,surface gravity.
[420]Stewart, Pop. Ast., in press.
[420]Stewart, Pop. Ast., in press.
[421]Pub. Dom. Ap. Obs., 3, 1, 1924.
[421]Pub. Dom. Ap. Obs., 3, 1, 1924.
[422]P. 121.
[422]P. 121.
[423]H. C. 258, 1924.
[423]H. C. 258, 1924.
[424]Adams, Pub. A. S. P., 28, 278, 1916; Adams and Joy, Pub. A. S. P., 36, 142, 1924.
[424]Adams, Pub. A. S. P., 28, 278, 1916; Adams and Joy, Pub. A. S. P., 36, 142, 1924.
[425]Pub. Solar Phys. Com., 1910.
[425]Pub. Solar Phys. Com., 1910.
[426]Chapter V,p. 81.
[426]Chapter V,p. 81.
[427]Chapter, V,p. 70.
[427]Chapter, V,p. 70.
[428]Menzel, H. C. 258, 1924; Chapter VIII,p. 126.
[428]Menzel, H. C. 258, 1924; Chapter VIII,p. 126.