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210 Thursday, Mar 4, 1909 [[strikethrough]] 12.30 [[\strikethrough]] Copied North Polar Sequence I35767 - Different apertures [[5 column table]] Scale M|1st Exp-full aperture| |Prismatic Companions|2nd Exp-Small ap| a^1|1.5 1.7 1.7 |a .|a^1 [[strikethrough]] 3.8 [[\strikethrough]] 6.7 6.9 6.9 6.90 0 0|a^1 t.p | b^1|3.3 3.5 3.5 |a .|b^1 7.9 +/- 0 0|fogged b^1 [[strikethrough]] ^2 [[\strikethrough]] [[strikethrough]] 5.8 6.5 6.8 [[\strikethrough]] ^[[reject-too fogged]]| c^1|3.9 4.1 4.1 |a .|c^1 8.5 |c^1 6.7 6.9 6.7 6.80 1 [[underline]] 1 [[\underline]]| c^3|4.7 4.9 5.0 4.95|[[underline]] 1 [[\underline]] 0|c^6 9.2 |c^6 7.0 7.2 7.2 7.20 0 0| f^1|5.8 6.0 6.0 6.00|0 0|a^3 7.0 |c^2 6.7 6.9 7.1 7.00 [[underline]] 1 [[\underline]] 1| f^3|6.7 6.9 6.9 6.90|0 0|c^3 9.2 |b^2 6.5 [[strikethrough]].9[[\strikethrough]] 6.7 6.7 6.70 0 0| c^6|4.8 5.0 5.0 5.00|0 0|e 9.9 |a^3 4.8 5.0 5.5 5.25 [[underline]] 2 [[\underline]] 3| e |5.5 5.7 5.5 5.60|1 [[underline]] 1 [[\underline]]|c^2 8.9 |c^3 6.9 7.1 7.3 7.20 [[underline]] 1 [[\underline]] 1| f^2|6.0 [[strikethrough]].5[[\strikethrough]] 6.2 6.2 6.20|0 0|d 9.6 |f^3 9.0 [[equation]]| d |5.0 5.2 5.4 5.30|[[underline]] 1 [[\underline]] 1|f^1 10.0 |e 7.9 [[equation]]| c^2|4.1 4.3 4.7 4.50|[[underline]] 2 [[\underline]] 2|b^2 8.2 |d 7.7 | c^7|4.9 5.1 5.3 5.20|[[underline]] 1 [[\underline]] 1|c^7 9.5 |c^7 7.6 | b^2|3.8 4.0 4.0 |a .| |f^1 8.3 | a^3|2.0 2.2 2.2 |a .| |f^2 8.5 | g |6.8 7.0 7.1 7.05|0 1| |g 9.3 | i | 7.6 |[[equation]]| |i 9.8 | n | 9.3 |[[equation]]| |h 9.6 | h | 7.2 [[strikethrough]] 8 [[\strikethrough]] | | |k^1 10.0 | k^3| 8.6 | | | | k^1| 7.9 | | | | l | 8.9 | | | | p | 10.0 | | | | o | 9.2 | | | | k^5| 8.7 | | | | k^2| 8.0 | | | | m | 8.9 | | | | k^4| 8.7 | | | | q | 10.1 | | | | [[right margin]] Images of all stars brighter than d are very poor focus on this exp much sharper than previous exp [[\right margin]] 1.20 M.H. 211 [[underline]] Friday, Mar 5, 1909 [[\underline]] 1.00 copied North Polar Sequence AC 9786 Scale ^[[O]] AC 8796 [[5 column table]] A|4.2 [[strikethrough]] 5 [[\strikethrough]]|4.2 [[strikethrough]] 5 [[\strikethrough]] a . .|A 4.8 |4.8 a . .| C|[[strikethrough]] 6.4 [[\strikethrough]] 7.3 7.0 7.1|7.05 . 0 1|B 6.5 6.8 6.5 6.4|6.47 [[strikethrough]].50[[\strikethrough]] 0 0 [[underline]] 1 [[\underline]]| B|6.1 6.6 6.3 5.9|6.10 [[strikethrough]].0[[\strikethrough]] 0 [[strikethrough]] 3 [[\strikethrough]] 2 [[underline]] 2 [[\underline]]|E 8.2 7.9 7.8|7.85 . 1 0| D| 8.2 7.9 7.7|7.80 . 1 [[underline]] 1 [[\underline]]|C 7.8 7.5 7.3|7.40 . 1 [[underline]] 1 [[\underline]]| a^1| 8.9 8.6 8.8|8.70 . [[underline]] 1 [[\underline]] 1|D 8.3 8.0 7.9|7.95 . 0 [[underline]] 1 [[\underline]]| b^1| | |a^1 8.9 8.6 8.6|8.60 . 0 0| E| 8.3 8.0 7.7|7.85 . 2 [[underline]] 1 [[\underline]]|b^1 10.2 9.9 10.4 ?|10.15 . [[underline]] 3 [[\underline]] 2| a^3| 9.3 9.0 9.5|9.25 . [[underline]] 2 [[\underline]] 3|a^2 9.0 8.7 8.8|8.75 . [[underline]] 1 [[\underline]] 0| F| 9.0 8.7 8.5|8.60 . 1 [[underline]] 1 [[\underline]]|F 8.9 8.6 8.7|8.65 . 0 1| a^4| 9.8 9.5 9.7 ^[[h]]|9.60 . [[underline]] 1 [[\underline]] 1|a^4 9.8 9.5 9.5|9.50 . 0 0| Y| 8.9 8.6 8.9|8.75 . [[underline]] 2 [[\underline]] 1|Y 8.9 8.6 8.7|8.65 . 0 1| a^2| 9.5 9.2 9.0|9.10 . 1 [[underline]] 1 [[\underline]]|a^5 10.1 9.8 10.3|10.05 . [[underline]] 2 [[\underline]] 3| a^5| 10.1 9.8 10.2|10.00 . [[underline]] 2 [[\underline]] 2|a^3 9.6 9.3 9.0|9.15 . 1 [[underline]] 2 [[\underline]]| [[5 column table]] |[[underline]] 2nd exp [[\underline]]| |2nd exp| | A|6.0 6.7 6.4 5.9|6.10 [[underline]] 1 [[\underline]] 3 [[underline]] 2 [[\underline]]|A 6.4 6.7 6.4 6.0|6.27 1 1 [[underline]] 3 [[\underline]]| B| 8.3 8.0 7.8|7.90 . 1 [[underline]] 1 [[\underline]]|B 8.2 7.9 7.8|7.85 . 1 0| E| 10.2 9.9 10.3|10.10 . [[underline]] 2 [[\underline]] 2|C 9.1 8.8 8.6|8.70 . 1 [[underline]] 1 [[\underline]] D| 9.9 9.6 9.6|9.60 . 0 0|D 9.8 9.5 9.8|9.65 . [[underline]] 1 [[\underline]] 2| C| 9.1 8.8 9.1|8.95 . [[underline]] 2 [[\underline]] 1|E 10.0 9.7 10.1|9.90 . [[underline]] 2 [[\underline]] 2| | |[[equation]]|F n.s. | [[equation]]| An attempt was made to estimate combined light Images are double on first [[strikethrough]] this [[\strikethrough]] exp M.E.H.