Sunspot Records 1950–2007
13,360 / 15,663 sheets usableYears usable / all sheets
19502 / 9
1951253 / 266
1952270 / 291
1953287 / 303
1954286 / 292
1955284 / 299
1956270 / 299
1957262 / 299
1958264 / 307
1959231 / 280
1960235 / 271
1961233 / 261
1962210 / 254
1963194 / 258
1964246 / 274
1965245 / 280
1966224 / 261
1967244 / 297
1968241 / 278
1969224 / 266
1970262 / 291
1971274 / 283
1972231 / 251
1973263 / 303
1974279 / 292
1975280 / 302
1976257 / 287
1977246 / 275
1978239 / 271
1979209 / 285
1980207 / 256
1981248 / 288
1982254 / 301
1983229 / 295
1984260 / 290
1985271 / 292
1986262 / 278
1987221 / 254
1988215 / 272
1989187 / 209
1990168 / 293
1991217 / 252
1992222 / 273
1993241 / 265
1994257 / 283
1995266 / 275
1996111 / 235
1997218 / 237
1998211 / 248
1999181 / 265
2000173 / 272
2001203 / 276
200282 / 279
2003239 / 252
2004266 / 280
2005216 / 236
2006221 / 238
2007269 / 284
Sheets of 1961 261 sheets · 233 usable · mean R 62.0
| Drawing | Date | g | f | R | Reading |
|---|---|---|---|---|---|
| Drawing | 02.01.1961 | 5 | 89 | 139 | all checks consistent |
| Drawing | 03.01.1961 | 7 | 111 | 181 | all checks consistent |
| Drawing | 04.01.1961 | 3 | 59 | 89 | all checks consistent |
| Drawing | 05.01.1961 | 2 | 64 | 84 | all checks consistent |
| Drawing | 06.01.1961 | 4 | 32 | 72 | all checks consistent |
| Drawing | 09.01.1961 | 3 | 15 | 45 | all checks consistent |
| Drawing | 10.01.1961 | 2 | 10 | 30 | all checks consistent |
| Drawing | 11.01.1961 | 2 | 13 | 33 | all checks consistent |
| Drawing | 12.01.1961 | — | — | — | reading could not be verified |
| Drawing | 14.01.1961 | 1 | 3 | 13 | all checks consistent |
| Drawing | 15.01.1961 | 2 | 5 | 25 | all checks consistent |
| Drawing | 18.01.1961 | 2 | 6 | 26 | all checks consistent |
| Drawing | 19.01.1961 | 3 | 27 | 57 | all checks consistent |
| Drawing | 21.01.1961 | 2 | 17 | 37 | all checks consistent |
| Drawing | 22.01.1961 | 3 | 13 | 43 | all checks consistent |
| Drawing | 23.01.1961 | 3 | 10 | 40 | all checks consistent |
| Drawing | 29.01.1961 | 6 | 80 | 140 | all checks consistent |
| Drawing | 30.01.1961 | 3 | 34 | 64 | all checks consistent |
| Drawing | 31.01.1961 | 4 | 38 | 78 | all checks consistent |
| Drawing | 01.02.1961 | 5 | 27 | 77 | all checks consistent |
| Drawing | 03.02.1961 | 4 | 9 | 49 | all checks consistent |
| Drawing | 04.02.1961 | 7 | 27 | 97 | all checks consistent |
| Drawing | 11.02.1961 | 3 | 10 | 40 | all checks consistent |
| Drawing | 16.02.1961 | 1 | 2 | 12 | all checks consistent |
| Drawing | 18.02.1961 | 3 | 4 | 34 | all checks consistent |
| Drawing | 19.02.1961 | 2 | 7 | 27 | all checks consistent |
| Drawing | 20.02.1961 | 2 | 14 | 34 | all checks consistent |
| Drawing | 24.02.1961 | 4 | 9 | 49 | all checks consistent |
| Drawing | 25.02.1961 | 4 | 25 | 65 | all checks consistent |
| Drawing | 26.02.1961 | 4 | 7 | 47 | all checks consistent |
| Drawing | 01.03.1961 | — | — | — | reading could not be verified |
| Drawing | 02.03.1961 | 4 | 9 | 49 | all checks consistent |
| Drawing | 03.03.1961 | 4 | 6 | 46 | all checks consistent |
| Drawing | 05.03.1961 | 2 | 6 | 26 | all checks consistent |
| Drawing | 07.03.1961 | 2 | 22 | 42 | all checks consistent |
| Drawing | 08.03.1961 | 4 | 30 | 70 | all checks consistent |
| Drawing | 09.03.1961 | 4 | 24 | 64 | all checks consistent |
| Drawing | 10.03.1961 | 2 | 7 | 27 | all checks consistent |
| Drawing | 11.03.1961 | 3 | 13 | 43 | all checks consistent |
| Drawing | 12.03.1961 | 1 | 3 | 13 | all checks consistent |
| Drawing | 13.03.1961 | — | — | — | reading could not be verified |
| Drawing | 15.03.1961 | 4 | 13 | 53 | all checks consistent |
| Drawing | 16.03.1961 | 5 | 18 | 68 | all checks consistent |
| Drawing | 18.03.1961 | 6 | 10 | 70 | all checks consistent |
| Drawing | 20.03.1961 | — | — | — | reading could not be verified |
| Drawing | 21.03.1961 | 4 | 7 | 47 | all checks consistent |
| Drawing | 24.03.1961 | 4 | 32 | 72 | all checks consistent |
| Drawing | 25.03.1961 | 6 | 34 | 94 | all checks consistent |
| Drawing | 26.03.1961 | 5 | 28 | 78 | all checks consistent |
| Drawing | 27.03.1961 | 7 | 28 | 98 | all checks consistent |
| Drawing | 28.03.1961 | 8 | 36 | 116 | all checks consistent |
| Drawing | 30.03.1961 | 8 | 42 | 122 | all checks consistent |
| Drawing | 31.03.1961 | 5 | 37 | 87 | all checks consistent |
| Drawing | 01.04.1961 | 7 | 51 | 121 | all checks consistent |
| Drawing | 04.04.1961 | 7 | 36 | 106 | all checks consistent |
| Drawing | 05.04.1961 | 6 | 56 | 116 | all checks consistent |
| Drawing | 06.04.1961 | 6 | 75 | 135 | all checks consistent |
| Drawing | 07.04.1961 | 5 | 24 | 74 | all checks consistent |
| Drawing | 08.04.1961 | 3 | 30 | 60 | all checks consistent |
| Drawing | 09.04.1961 | 3 | 15 | 45 | all checks consistent |
| Drawing | 12.04.1961 | 3 | 4 | 34 | all checks consistent |
| Drawing | 13.04.1961 | 4 | 5 | 45 | all checks consistent |
| Drawing | 14.04.1961 | 4 | 15 | 55 | all checks consistent |
| Drawing | 15.04.1961 | 5 | 32 | 82 | all checks consistent |
| Drawing | 16.04.1961 | 6 | 31 | 91 | all checks consistent |
| Drawing | 17.04.1961 | 6 | 27 | 87 | all checks consistent |
| Drawing | 18.04.1961 | — | — | — | reading could not be verified |
| Drawing | 19.04.1961 | 6 | 26 | 86 | all checks consistent |
| Drawing | 20.04.1961 | 6 | 9 | 69 | all checks consistent |
| Drawing | 21.04.1961 | 5 | 8 | 58 | all checks consistent |
| Drawing | 23.04.1961 | 3 | 3 | 33 | all checks consistent |
| Drawing | 24.04.1961 | 4 | 6 | 46 | all checks consistent |
| Drawing | 25.04.1961 | 2 | 13 | 33 | all checks consistent |
| Drawing | 26.04.1961 | 2 | 29 | 49 | all checks consistent |
| Drawing | 27.04.1961 | — | — | — | reading could not be verified |
| Drawing | 29.04.1961 | 5 | 91 | 141 | all checks consistent |
| Drawing | 30.04.1961 | 6 | 75 | 135 | all checks consistent |
| Drawing | 04.05.1961 | 4 | 35 | 75 | all checks consistent |
| Drawing | 08.05.1961 | 2 | 8 | 28 | all checks consistent |
| Drawing | 10.05.1961 | 3 | 26 | 56 | all checks consistent |
| Drawing | 11.05.1961 | 2 | 22 | 42 | all checks consistent |
| Drawing | 13.05.1961 | 4 | 27 | 67 | all checks consistent |
| Drawing | 15.05.1961 | 2 | 7 | 27 | all checks consistent |
| Drawing | 16.05.1961 | 2 | 3 | 23 | all checks consistent |
| Drawing | 17.05.1961 | 2 | 2 | 22 | all checks consistent |
| Drawing | 18.05.1961 | 5 | 19 | 69 | all checks consistent |
| Drawing | 19.05.1961 | 4 | 20 | 60 | all checks consistent |
| Drawing | 20.05.1961 | — | — | — | reading could not be verified |
| Drawing | 21.05.1961 | 6 | 26 | 86 | all checks consistent |
| Drawing | 22.05.1961 | 6 | 25 | 85 | all checks consistent |
| Drawing | 23.05.1961 | — | — | — | reading could not be verified |
| Drawing | 24.05.1961 | 6 | 38 | 98 | all checks consistent |
| Drawing | 27.05.1961 | 4 | 30 | 70 | all checks consistent |
| Drawing | 28.05.1961 | 3 | 24 | 54 | all checks consistent |
| Drawing | 29.05.1961 | 2 | 7 | 27 | all checks consistent |
| Drawing | 30.05.1961 | 3 | 8 | 38 | all checks consistent |
| Drawing | 31.05.1961 | 2 | 10 | 30 | all checks consistent |
| Drawing | 01.06.1961 | — | — | — | reading could not be verified |
| Drawing | 02.06.1961 | 2 | 7 | 27 | all checks consistent |
| Drawing | 03.06.1961 | 3 | 26 | 56 | all checks consistent |
| Drawing | 04.06.1961 | 6 | 33 | 93 | all checks consistent |
| Drawing | 05.06.1961 | 4 | 14 | 54 | all checks consistent |
| Drawing | 06.06.1961 | 3 | 25 | 55 | all checks consistent |
| Drawing | 07.06.1961 | 2 | 28 | 48 | all checks consistent |
| Drawing | 08.06.1961 | 3 | 25 | 55 | all checks consistent |
| Drawing | 09.06.1961 | 5 | 25 | 75 | all checks consistent |
| Drawing | 10.06.1961 | 6 | 26 | 86 | all checks consistent |
| Drawing | 11.06.1961 | 4 | 35 | 75 | all checks consistent |
| Drawing | 12.06.1961 | 4 | 26 | 66 | all checks consistent |
| Drawing | 13.06.1961 | 3 | 43 | 73 | all checks consistent |
| Drawing | 14.06.1961 | — | — | — | reading could not be verified |
| Drawing | 15.06.1961 | 8 | 111 | 191 | all checks consistent |
| Drawing | 16.06.1961 | 5 | 42 | 92 | all checks consistent |
| Drawing | 17.06.1961 | 7 | 93 | 163 | all checks consistent |
| Drawing | 19.06.1961 | 8 | 43 | 123 | all checks consistent |
| Drawing | 20.06.1961 | 7 | 59 | 129 | all checks consistent |
| Drawing | 21.06.1961 | — | — | — | reading could not be verified |
| Drawing | 23.06.1961 | — | — | — | reading could not be verified |
| Drawing | 24.06.1961 | 3 | 41 | 71 | all checks consistent |
| Drawing | 25.06.1961 | 6 | 38 | 98 | all checks consistent |
| Drawing | 26.06.1961 | 5 | 20 | 70 | all checks consistent |
| Drawing | 27.06.1961 | — | — | — | reading could not be verified |
| Drawing | 28.06.1961 | 3 | 23 | 53 | all checks consistent |
| Drawing | 01.07.1961 | 3 | 45 | 75 | all checks consistent |
| Drawing | 02.07.1961 | 4 | 21 | 61 | all checks consistent |
| Drawing | 03.07.1961 | 4 | 25 | 65 | all checks consistent |
| Drawing | 04.07.1961 | 4 | 27 | 67 | all checks consistent |
| Drawing | 05.07.1961 | 3 | 9 | 39 | all checks consistent |
| Drawing | 06.07.1961 | 4 | 18 | 58 | all checks consistent |
| Drawing | 07.07.1961 | 4 | 17 | 57 | all checks consistent |
| Drawing | 08.07.1961 | 4 | 24 | 64 | all checks consistent |
| Drawing | 10.07.1961 | 5 | 24 | 74 | all checks consistent |
| Drawing | 11.07.1961 | 5 | 39 | 89 | all checks consistent |
| Drawing | 12.07.1961 | 5 | 26 | 76 | all checks consistent |
| Drawing | 13.07.1961 | 4 | 63 | 103 | all checks consistent |
| Drawing | 14.07.1961 | 5 | 48 | 98 | all checks consistent |
| Drawing | 15.07.1961 | — | — | — | reading could not be verified |
| Drawing | 16.07.1961 | 5 | 36 | 86 | all checks consistent |
| Drawing | 17.07.1961 | 4 | 41 | 81 | all checks consistent |
| Drawing | 18.07.1961 | 6 | 31 | 91 | all checks consistent |
| Drawing | 19.07.1961 | 5 | 19 | 69 | all checks consistent |
| Drawing | 20.07.1961 | 6 | 35 | 95 | all checks consistent |
| Drawing | 21.07.1961 | 5 | 25 | 75 | all checks consistent |
| Drawing | 22.07.1961 | 4 | 28 | 68 | all checks consistent |
| Drawing | 23.07.1961 | 5 | 43 | 93 | all checks consistent |
| Drawing | 24.07.1961 | 3 | 39 | 69 | all checks consistent |
| Drawing | 25.07.1961 | 4 | 36 | 76 | all checks consistent |
| Drawing | 27.07.1961 | — | — | — | reading could not be verified |
| Drawing | 28.07.1961 | 2 | 10 | 30 | all checks consistent |
| Drawing | 29.07.1961 | 2 | 15 | 35 | all checks consistent |
| Drawing | 30.07.1961 | — | — | — | reading could not be verified |
| Drawing | 31.07.1961 | 3 | 13 | 43 | all checks consistent |
| Drawing | 01.08.1961 | 3 | 20 | 50 | all checks consistent |
| Drawing | 02.08.1961 | 1 | 6 | 16 | all checks consistent |
| Drawing | 03.08.1961 | 2 | 7 | 27 | all checks consistent |
| Drawing | 04.08.1961 | 2 | 2 | 22 | all checks consistent |
| Drawing | 05.08.1961 | 1 | 2 | 12 | all checks consistent |
| Drawing | 06.08.1961 | 1 | 1 | 11 | all checks consistent |
| Drawing | 07.08.1961 | 0 | 0 | 0 | all checks consistent |
| Drawing | 08.08.1961 | 1 | 5 | 15 | all checks consistent |
| Drawing | 09.08.1961 | 3 | 15 | 45 | all checks consistent |
| Drawing | 10.08.1961 | 5 | 28 | 78 | all checks consistent |
| Drawing | 11.08.1961 | 7 | 31 | 101 | all checks consistent |
| Drawing | 12.08.1961 | — | — | — | reading could not be verified |
| Drawing | 13.08.1961 | 6 | 23 | 83 | all checks consistent |
| Drawing | 14.08.1961 | 6 | 42 | 102 | all checks consistent |
| Drawing | 15.08.1961 | 9 | 50 | 140 | all checks consistent |
| Drawing | 16.08.1961 | 11 | 52 | 162 | all checks consistent |
| Drawing | 17.08.1961 | 7 | 43 | 113 | all checks consistent |
| Drawing | 19.08.1961 | — | — | — | reading could not be verified |
| Drawing | 20.08.1961 | 4 | 15 | 55 | all checks consistent |
| Drawing | 21.08.1961 | — | — | — | reading could not be verified |
| Drawing | 22.08.1961 | 5 | 17 | 67 | all checks consistent |
| Drawing | 23.08.1961 | 3 | 6 | 36 | all checks consistent |
| Drawing | 24.08.1961 | — | — | — | reading could not be verified |
| Drawing | 25.08.1961 | 4 | 20 | 60 | all checks consistent |
| Drawing | 26.08.1961 | 2 | 31 | 51 | all checks consistent |
| Drawing | 28.08.1961 | 1 | 34 | 44 | all checks consistent |
| Drawing | 29.08.1961 | 2 | 21 | 41 | all checks consistent |
| Drawing | 30.08.1961 | 2 | 32 | 52 | all checks consistent |
| Drawing | 01.09.1961 | 1 | 28 | 38 | all checks consistent |
| Drawing | 02.09.1961 | — | — | — | reading could not be verified |
| Drawing | 03.09.1961 | 1 | 50 | 60 | all checks consistent |
| Drawing | 04.09.1961 | 1 | 32 | 42 | all checks consistent |
| Drawing | 05.09.1961 | 1 | 28 | 38 | all checks consistent |
| Drawing | 06.09.1961 | 2 | 21 | 41 | all checks consistent |
| Drawing | 07.09.1961 | 2 | 29 | 49 | all checks consistent |
| Drawing | 08.09.1961 | 1 | 15 | 25 | all checks consistent |
| Drawing | 09.09.1961 | 2 | 19 | 39 | all checks consistent |
| Drawing | 10.09.1961 | 2 | 15 | 35 | all checks consistent |
| Drawing | 13.09.1961 | — | — | — | reading could not be verified |
| Drawing | 14.09.1961 | 3 | 97 | 127 | all checks consistent |
| Drawing | 15.09.1961 | 4 | 56 | 96 | all checks consistent |
| Drawing | 16.09.1961 | 5 | 53 | 103 | all checks consistent |
| Drawing | 17.09.1961 | 6 | 52 | 112 | all checks consistent |
| Drawing | 18.09.1961 | 4 | 30 | 70 | all checks consistent |
| Drawing | 19.09.1961 | 5 | 17 | 67 | all checks consistent |
| Drawing | 20.09.1961 | 5 | 12 | 62 | all checks consistent |
| Drawing | 21.09.1961 | 3 | 6 | 36 | all checks consistent |
| Drawing | 22.09.1961 | 3 | 3 | 33 | all checks consistent |
| Drawing | 23.09.1961 | 2 | 9 | 29 | all checks consistent |
| Drawing | 25.09.1961 | 5 | 35 | 85 | all checks consistent |
| Drawing | 26.09.1961 | 6 | 36 | 96 | all checks consistent |
| Drawing | 27.09.1961 | 6 | 34 | 94 | all checks consistent |
| Drawing | 28.09.1961 | — | — | — | reading could not be verified |
| Drawing | 29.09.1961 | 4 | 28 | 68 | all checks consistent |
| Drawing | 30.09.1961 | — | — | — | reading could not be verified |
| Drawing | 01.10.1961 | 3 | 33 | 63 | all checks consistent |
| Drawing | 02.10.1961 | 2 | 26 | 46 | all checks consistent |
| Drawing | 03.10.1961 | 6 | 29 | 89 | all checks consistent |
| Drawing | 04.10.1961 | 4 | 36 | 76 | all checks consistent |
| Drawing | 05.10.1961 | 3 | 36 | 66 | all checks consistent |
| Drawing | 06.10.1961 | 2 | 17 | 37 | all checks consistent |
| Drawing | 07.10.1961 | 3 | 17 | 47 | all checks consistent |
| Drawing | 08.10.1961 | 4 | 8 | 48 | all checks consistent |
| Drawing | 09.10.1961 | — | — | — | reading could not be verified |
| Drawing | 11.10.1961 | 3 | 37 | 67 | all checks consistent |
| Drawing | 16.10.1961 | 3 | 11 | 41 | all checks consistent |
| Drawing | 17.10.1961 | 4 | 9 | 49 | all checks consistent |
| Drawing | 18.10.1961 | 5 | 8 | 58 | all checks consistent |
| Drawing | 19.10.1961 | 6 | 24 | 84 | all checks consistent |
| Drawing | 20.10.1961 | 4 | 15 | 55 | all checks consistent |
| Drawing | 21.10.1961 | 4 | 17 | 57 | all checks consistent |
| Drawing | 30.10.1961 | 1 | 2 | 12 | all checks consistent |
| Drawing | 31.10.1961 | 1 | 2 | 12 | all checks consistent |
| Drawing | 01.11.1961 | 0 | 0 | 0 | all checks consistent |
| Drawing | 03.11.1961 | 0 | 0 | 0 | all checks consistent |
| Drawing | 04.11.1961 | 1 | 4 | 14 | all checks consistent |
| Drawing | 05.11.1961 | 1 | 14 | 24 | all checks consistent |
| Drawing | 06.11.1961 | 1 | 12 | 22 | all checks consistent |
| Drawing | 07.11.1961 | 3 | 19 | 49 | all checks consistent |
| Drawing | 08.11.1961 | 3 | 28 | 58 | all checks consistent |
| Drawing | 09.11.1961 | 6 | 51 | 111 | all checks consistent |
| Drawing | 10.11.1961 | 6 | 19 | 79 | all checks consistent |
| Drawing | 11.11.1961 | 3 | 23 | 53 | all checks consistent |
| Drawing | 12.11.1961 | 4 | 20 | 60 | all checks consistent |
| Drawing | 14.11.1961 | — | — | — | reading could not be verified |
| Drawing | 15.11.1961 | 3 | 11 | 41 | all checks consistent |
| Drawing | 17.11.1961 | — | — | — | reading could not be verified |
| Drawing | 19.11.1961 | 1 | 2 | 12 | all checks consistent |
| Drawing | 22.11.1961 | 1 | 4 | 14 | all checks consistent |
| Drawing | 23.11.1961 | 2 | 3 | 23 | all checks consistent |
| Drawing | 24.11.1961 | 2 | 3 | 23 | all checks consistent |
| Drawing | 25.11.1961 | 2 | 7 | 27 | all checks consistent |
| Drawing | 27.11.1961 | 4 | 8 | 48 | all checks consistent |
| Drawing | 28.11.1961 | 3 | 5 | 35 | all checks consistent |
| Drawing | 29.11.1961 | 4 | 15 | 55 | all checks consistent |
| Drawing | 30.11.1961 | 4 | 29 | 69 | all checks consistent |
| Drawing | 01.12.1961 | 4 | 21 | 61 | all checks consistent |
| Drawing | 02.12.1961 | 3 | 22 | 52 | all checks consistent |
| Drawing | 03.12.1961 | — | — | — | reading could not be verified |
| Drawing | 04.12.1961 | 4 | 48 | 88 | all checks consistent |
| Drawing | 06.12.1961 | 3 | 14 | 44 | all checks consistent |
| Drawing | 07.12.1961 | 2 | 15 | 35 | all checks consistent |
| Drawing | 14.12.1961 | 1 | 3 | 13 | all checks consistent |
| Drawing | 18.12.1961 | 1 | 1 | 11 | all checks consistent |
| Drawing | 22.12.1961 | 3 | 9 | 39 | all checks consistent |
| Drawing | 23.12.1961 | 2 | 40 | 60 | all checks consistent |
| Drawing | 27.12.1961 | 4 | 37 | 77 | all checks consistent |
| Drawing | 28.12.1961 | 4 | 40 | 80 | all checks consistent |
| Drawing | 30.12.1961 | 3 | 39 | 69 | all checks consistent |
Click a date for the group table and the drawing. “—”: the reading of the sheet could not be verified, numbers are not shown; see the drawing.