Viewing page 53 of 104

This transcription has been completed. Contact us with corrections.

102

Wednesday March 20, 1912.

North Polar Sequence.
3:55 Scale M   Measures on Isochromatic Pl.I 28695

[[6 column table]]

|   | sc 1 | sc 2 | Remeasured  sc 1 | Remasured sc 2 | Mean.

F | t.b. |   | 1.8 | 2.0 | 2.0 a
a^1 | t.b. |   |   |   |   |
a^3 | [[strikethrough]] t.p. [[/strikethrough]] 1.9 2.1 | 2.0 | 2.2 | 2.15 1 0
a^5 | t.p. |   |   |   |   |
b^1 | 2.9 3.1 | t.b. | 2.9 | 3.1 | 3.10 0 0
b^2 | [[strikethrough]] 4.0 [[/strikethrough]] t.p | [[strikethrough]] 4.9 [[/strikethrough]] reject |   |   |   |
b^3 | 2.3 2.5 | t.b. | 2.4 | 2.6 | 2.55 1 0
c^1 | 4.9 5.1 | 5.0 |   |   | 5.05 1 0
c^2 | 6.0 6.2 6.0 6.2 | 6.8 6.6 |   |   | 6.45 2 2 4 2
c^3 | 6.7 6.9 | 7.0 |   |   | 6.95 1 0
c^4 | t.p. |   |   |   |   |
c^5 | 3.7 3.9 | t.b. | 3.6 | 3.8 | 3.85 1 0
c^6 | 6.8 7.0 | 6.8 |   |   | 6.90 1 1
c^7 | 5.1 5.3 | 5.4 |   |   | 5.35 1 0
d | t.f. | 7.7 |   | 7.7 | 7.70 0 0
e | 6.9 7.1 | 6.9 |   |   | 7.00 1 1
f^1 |   | 8.0 |   | 7.9 | 7.95 0 1
f^2 |   | 9.6 |   | 9.4 | 9.50 1 1
f^3 |   | n.s. |   |   |   |
67 |   | 8.8 |   | 8.8 | 8.80 0 0
75 |   | 8.3 |   | 8.4 | 8.35 1 0
85 |   | n.s. |   |   |   |
197 |   | 8.7 |   | 8.7 | 8.70 0 0
227 | 6.9 7.1 | 7.0 |   |   | 7.05 1 0
386 |   | 7.8 |   | 8.0 | 7.90 1 1
408 |   | 9.1 |   | 9.0 | 9.05 1 0
a^4 | 2.7 2.9 | t.b. | 2.7 2.9 |   | 2.90 0 0
M.O.R.


103
Wednesday, March 20, 1912
North Polar Sequence
Scale M   Measures on Isochromatic Plate I 28695

[[6 column table]]
|   | scale 1 | scale 2 | Prismatic Companions remeasured | Prismatic companions remeasured sc. 2 | Mean

A | 2.9 3.1 | t.b. | 2.9 3.1 |   | 3.10 0 0
F |   | 8.8 |   | 8.8 | 8.80 0 0
a^1 |   | 9.5 |   | 9.4 | 9.45 1 0
a^2 |   | 7.1 very poor |   | 7.1 | 7.10 0 0
a^3 |   | n.s. |   | n.s. |   |
a^4 |   | n.s. |   | n.s. |   |
a^5 |   | 8.9 |   | 8.9 | 8.90 0 0
b^1 |   | n.s. |   | n.s. |   |
b^2 |   | n.s. |   |   |   |
b^3 |   | 10.2 |   | 10.2 | 10.20 0 0
c^1 |   | n.s. |   |   |   |
c^4 |   | n.s. |   | n.s. |   |

4.15
M.O.R.