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70

Thursday, November 17, 1910

Standard Sequence C1 1[[?]], +15°
Forms 8 Images

I32017 Limit of Plate Star 25 (13.76)
Polar Sequence 

|HRA|V Dec.|RA÷Dec.|
|---|---|---|
7.11 a3|60|50|1.20|
9.02 c1|35|35|1.00|
10.30 d|20|15|1.33|
11.63 f2|10|10|1.00|
12.73 h|5|5|1.00|
|---|---|5.53÷5|
|---|---|1.11|

Plate turned 90°
|Dec. H[[crossed out]]RA[[crossed out]]|V[[crossed out]]R[[crossed out]] .A.|RA÷Dec.|
|---|---|---|
|45|60|1.33|
|35|35|1.00|
|20|20|1.00|
|10|10|1.00|
|5|5|1.00|

Standard Seq.
Magn H.A. 71, 4      Prec. Turned 90°
|Mean Prec. RA÷Dec.|[[crossed out]]+14° 169|HR.A.|V Dec.|RA÷Dec.|H Dec.|VRA|RA÷Dec.|
|---|---|---|---|---|---|---|---|
|8.33 0.93|No. 5|30|30|1.00|35|30|0.86|
|9.19 1.38|No. 8|30|[[crossed out]]15[[crossed out]] 20|1.50|20|25|1.25|
|9.28 1.42|No. 9|15|10|1.50|15|[[crossed out]]25[[crossed out]] 20|1.33|
|7.18 1.36|No.1 +14° 169|55|40|1.38|45|60|1.33|
|11.94 1.75|"A"|15|10|1.50|10|20|2.00|
|6.84÷5|---|---|---|---|---|---|---|
|1.37|---|---|---|---|---|---|---|

Foll. Turned 90°
|HR.A.|V Dec.|RA÷Dec.|Mean RA÷Dec.|Dec. H|VR.A.|RA÷Dec.|
|---|---|---|---|---|---|---|
|35|30|1.17|1.08|35|[[crossed out]]5[[crossed out]] 35|1.00|
|40|20|2.00|2.16|15|35|2.33|
|30|15|2.00|2.25|10|25|2.50|
|70|40|1.75|1.42|50|55|1.10|
|20|[[crossed out]]40[[crossed out]] 10|2.00|[[crossed out]]1[[crossed out]] 2.50|5|15|3.00|
|---|---|---|[[crossed out]]8.41÷5[[crossed out]]|---|---|---|
|---|---|---|[[crossed out]]1.68[[crossed out]]|---|---|---|
|---|---|---|9.41÷5|---|---|---|
|---|---|---|1.88|---|---|---|

|Mean Prec.| |Mean Foll.| |Mean All|
|R.A.|Dec.|  |R.A.|Dec.|  |R.A.|Dec.|
|---|---|  |---|---|  |---|---|
5|30|32|   |3[[crossed out]]2[[crossed out]]5|32|  |32|32|
8|28|20|   |38|18|                                 |33|19|
9|18|12|   |28|12|                                 |23|12|
1|58|42|   |[[crossed out]]2[[crossed out]] 62|45| |60|44|
"a"|18|10| |18|08|                                 |18|14|

71

Saturday, January 7, 191[[crossed out]]0[[crossed out]]1

Oxford & Potsdam Stars near R.A.=12[[?]] Dec.=+31.5°
(Su pp 26 tt)
Estimates of brightness on paper [[?]] from Plate D 14922 (= I' plate AC 9552) by comparison with stars of Polar Sequence. [[?]] zonal Magnitudes employed.
Numbers all there of Potsdam Catalogue

|No.|Magn.|without reading glass Magn|
|---|---|---|
|5|10.9|10.7 10.80 1 1|
|7|10.4|10.3 10.35 1 0|
|8|8.8 B|8.7 8.75 0 1|
|9|B|7.5 2 7.5? A|
|10|11.2|11.1 11.15 0 1|
|11|12.0 2|11.6? 11.80? 2 2|
|15|9.0|8.8 8.90 1 1|
|16|n.s.|F<11.5<11.5|
|19|8.6?|8.3 8.45? 2 1|
|20|F|F F|
|23?|F|F<11.5<11.5|
|26|8.5|8.6 8.55 1 0|
|27|11.7?|11.4 11.55? 1 2|
|30|F|11.5 11.5? A|
|31|10.7|10.7 10.70 0 0|
|32|11.3|10.9 11.10 2 2|
|[[crossed out]]33[[crossed out]] 36|F|F<11.5<11.5|
|37|n.s.|- -|
|43|10.7|10.7 10.70 0 0|
|44|n.s.|-|

|No.|Magn|[no title]|
|---|---|---|
|46|10.7|10.6 10.65 1 0|
|47|10.6|10.6 10.60 0 0|
|49|n.s.|- -|
|51|10.4|10.0 10.20 2 2|
|52|n.s.|- -|
|53|7.8 2 B|8.5? 8.15? 4 3|
|54|n.s.|- -|
|56|n.s.|- -|
|57|8.7|8.4 8.55 1 2|
|59|[[crossed out]]n.s.[[crossed out]] F<11.5|F -|
|62|n.s.|- -|
|65|11.5?|11.6? 11.55? 1 0|
|66|9.6|9.4 9.50 1 1|
|69|10.9|11.1 11.00 1 1|
|70|n.s.|- -|
|74|n.s.|- -|
|75|n.s.|- -|
|78|n.s.|- -|
|81|n.s.|- -|
|87|n.s.|- -|

|No.|Magn|[no title]|
|---|---|---|
|89|n.s.|- -|
|almost sup. 92|too difficult|- -|
|93|n.s.|- -|
|94|10.4|10.5 10.45 0 1|
|95|F|- -|
|98|n.s.|- -|
|99|n.s.|- -|
|100|>7|Bi -|
|101|11.4|11.4 11.40 0 0|
|104|n.s.|- -|
|106|9.7|9.7 9.70 0 0
|108|not marked|- -|
|111|n.s.|- -|
|113|F<11.5|n.s. -|
|116|10.6|10.6 10.60 0 0|
|120|n.s.|-|
|121|F<11.5|11.1 ?|
|122|9.4|9.6 9.50 1 1|
|123|n.s.|- -|
|124|11.5?|11.4 11.45 1 0|
|125|F<11.5|F -|

Polar images circular
[[?]] much elongated. Comparisons very difficult.
with glass +15 -8
without +6 -16
+2[[crossed out]]2[[crossed out]]
-24
4[[crossed out]]6[[crossed out]]5÷52  ±0.08[[crossed out]]9[[crossed out]]7

Transcription Notes:
There were a few words I couldn't quite make out. Indicated by [[?]]. I believe that word after (Oxford) & then again before (catalogue) is "Potsdam" which is a University in Germany.