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12
F
Plate 685.
| No. P No. | R.A. | Dec. | v | H | v/2 | Hx2 | Dec + v/2 | R.A. + Hx2 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 3524 Cygnus 20 | 9.5 + 46 | 27 | 13.2 | 11.0 | 6.6 | 22.0 | 53.0 | 31.5 - 2.5 = 29.0 |
| 3528 Cygnus 20 | 9.9 + 46 | 23 | 13.4 | 10.9 | 6.7 | 21.8 | 53.1 | 31.7 - 2.5 = 29.2 |
[[strikethrough]]| 3419 Cygnus 19 | 41.2 + 44 | 50 | 16.1 | 21.0 | 8.0 | 42.0 | 52.8 | 83.2 + 3.5 = 86.7 |[[/strikethrough]]

The constant for plate 685 will be found on page 46.