The Scale
The scale is defined as follows:
L value | Description |
---|---|
0 | Very dark eclipse. Moon almost invisible, especially at greatest eclipse. |
1 | Dark Eclipse, gray or brownish in coloration. Details distinguishable only with difficulty. |
2 | Deep red or rust-colored eclipse. Very dark central shadow, while outer edge of umbra is relatively bright. |
3 | Brick-red eclipse. Umbral shadow usually has a bright or yellow rim. |
4 | Very bright copper-red or orange eclipse. Umbral shadow has a bluish, very bright rim. |
Read more about this topic: Danjon Scale
Famous quotes containing the word scale:
“I find it interesting that the meanest life, the poorest existence, is attributed to Gods will, but as human beings become more affluent, as their living standard and style begin to ascend the material scale, God descends the scale of responsibility at a commensurate speed.”
—Maya Angelou (b. 1928)
“... the meanest life, the poorest existence, is attributed to Gods will, but as human beings become more affluent, as their living standard and style begin to ascend the material scale, God descends the scale of responsibility at a commensurate speed.”
—Maya Angelou (b. 1928)