 | Sir Norman Lockyer - 1872 - 540 pages
...asterisk denotes that the line affected by it has no well-marked corresponding dark line in the ordinary solar spectrum. The second column gives the position of the line upon the scale of Kirchhoff 's map — determined by direct comparison with the map at the time of observation. In some... | |
 | 1871 - 1024 pages
...column gives the position of the line upon ti scale of Kirchhoff's map — determined by direct cornpam with the map at the time of observation. In some cases an i terrogation mark is appended, which signifies not that the ax ence of the line is doubtful, but only... | |
 | H. Schellen - 1872 - 736 pages
...Sons. It is a very perfect specimen of the admirable optical workmanship of this celebrated firm, arid has an aperture of 9,40 inches, with a focal length...column gives the position of the line upon the scale of Kirchhoff 's map, determined by direct comparison with the map at the time of observation. In some... | |
 | Sir Norman Lockyer - 1872 - 540 pages
...the line affected by it has no well-marked corresponding dark line in the ordinary solar specIrurn. The second column gives the position of the line upon...line is doubtful, but only that its precise place couU not be determined, either because it fell in a shading of fine line-, or because it could not... | |
 | DR. H. SCHELLEN - 1872 - 512 pages
...ordinary solar spectrum. The second column gives the position of the line upon the scale of KirchhofPs map, determined by direct comparison with the map at the time of observation. In some cases an interrogation-mark is appended, which signifies not that the existence of the line is doubtful, but... | |
 | sir Henry Enfield Roscoe - 1873 - 550 pages
...asterisk denotes that the line affected by it has no well-marked corresponding dark line in the ordinary solar spectrum. The second column gives the position...interrogation mark is appended, which signifies not that the m'.'rfeiux of the line is doubtful, but only that its precise place could not be determined, either... | |
 | Henry Enfield Roscoe - 1873 - 542 pages
...asterisk denotes that the line affected by it has no well-marked-corresponding dark line in the ordinary solar spectrum. The second column gives the position of the line upon the scale of Kirchhoff's rhap—determined by direct comparison with the map at the time of observation. In some cases an interrogation... | |
 | Henry Enfield Roscoe - 1873 - 552 pages
...asterisk denotes that the line affected by it has no well-marked corresponding dark line in the ordinary solar spectrum. The second column gives the position of the line upon the scale of KirchhofFs map — determined by direct comparison with the map at the time of observation. In some... | |
 | Sir Norman Lockyer - 1874 - 726 pages
...asterisk denotes that the line affected by it has no »."marked corresponding dark line in the ordinary solar spectrum. "The second column gives the position of the line upon thescak-if KirchhofTs map — determined by direct comparison with the imp & the time of observation.... | |
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Kirchhoff's map, determined by direct comparison with the map at the time of observation. In some cases an interrogation mark is appended, which signifies not that the existence of the line is doubtful, but only that its precise place could not be determined,... 