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 2005 236 sheets · 216 usable · mean R 42.1
| Drawing | Date | g | f | R | Reading |
|---|---|---|---|---|---|
| Drawing | 03.01.2005 | 2 | 19 | 39 | all checks consistent |
| Drawing | 04.01.2005 | 2 | 10 | 30 | all checks consistent |
| Drawing | 05.01.2005 | 1 | 4 | 14 | all checks consistent |
| Drawing | 06.01.2005 | 2 | 6 | 26 | all checks consistent |
| Drawing | 08.01.2005 | 1 | 2 | 12 | all checks consistent |
| Drawing | 09.01.2005 | 2 | 8 | 28 | all checks consistent |
| Drawing | 10.01.2005 | 2 | 4 | 24 | all checks consistent |
| Drawing | 11.01.2005 | 3 | 12 | 42 | all checks consistent |
| Drawing | 12.01.2005 | 4 | 29 | 69 | all checks consistent |
| Drawing | 13.01.2005 | 3 | 37 | 67 | all checks consistent |
| Drawing | 20.01.2005 | 3 | 13 | 43 | all checks consistent |
| Drawing | 21.01.2005 | 4 | 27 | 67 | all checks consistent |
| Drawing | 23.01.2005 | 3 | 7 | 37 | counts consistent, some coordinates doubtful |
| Drawing | 24.01.2005 | 3 | 3 | 33 | all checks consistent |
| Drawing | 01.02.2005 | 2 | 8 | 28 | all checks consistent |
| Drawing | 10.02.2005 | — | — | — | reading could not be verified |
| Drawing | 11.02.2005 | 9 | 24 | 114 | all checks consistent |
| Drawing | 12.02.2005 | 7 | 20 | 90 | all checks consistent |
| Drawing | 14.02.2005 | — | — | — | reading could not be verified |
| Drawing | 17.02.2005 | 5 | 41 | 91 | counts consistent, some coordinates doubtful |
| Drawing | 19.02.2005 | 4 | 8 | 48 | all checks consistent |
| Drawing | 21.02.2005 | 2 | 8 | 28 | all checks consistent |
| Drawing | 22.02.2005 | — | — | — | reading could not be verified |
| Drawing | 23.02.2005 | 3 | 8 | 38 | all checks consistent |
| Drawing | 25.02.2005 | 2 | 4 | 24 | all checks consistent |
| Drawing | 26.02.2005 | 1 | 10 | 20 | all checks consistent |
| Drawing | 04.03.2005 | 1 | 1 | 11 | all checks consistent |
| Drawing | 05.03.2005 | 1 | 2 | 12 | all checks consistent |
| Drawing | 06.03.2005 | 1 | 3 | 13 | all checks consistent |
| Drawing | 07.03.2005 | 2 | 5 | 25 | all checks consistent |
| Drawing | 09.03.2005 | 3 | 20 | 50 | all checks consistent |
| Drawing | 10.03.2005 | 3 | 22 | 52 | all checks consistent |
| Drawing | 12.03.2005 | 3 | 37 | 67 | all checks consistent |
| Drawing | 13.03.2005 | 3 | 28 | 58 | all checks consistent |
| Drawing | 15.03.2005 | 3 | 16 | 46 | all checks consistent |
| Drawing | 16.03.2005 | — | — | — | reading could not be verified |
| Drawing | 17.03.2005 | 2 | 14 | 34 | all checks consistent |
| Drawing | 18.03.2005 | 2 | 17 | 37 | all checks consistent |
| Drawing | 19.03.2005 | 1 | 10 | 20 | all checks consistent |
| Drawing | 21.03.2005 | 2 | 14 | 34 | all checks consistent |
| Drawing | 22.03.2005 | 4 | 17 | 57 | all checks consistent |
| Drawing | 23.03.2005 | 2 | 28 | 48 | all checks consistent |
| Drawing | 24.03.2005 | 3 | 41 | 71 | all checks consistent |
| Drawing | 25.03.2005 | 4 | 38 | 78 | all checks consistent |
| Drawing | 26.03.2005 | 2 | 10 | 30 | all checks consistent |
| Drawing | 03.04.2005 | — | — | — | reading could not be verified |
| Drawing | 04.04.2005 | 3 | 9 | 39 | all checks consistent |
| Drawing | 05.04.2005 | 3 | 12 | 42 | all checks consistent |
| Drawing | 06.04.2005 | 3 | 13 | 43 | all checks consistent |
| Drawing | 07.04.2005 | 3 | 12 | 42 | all checks consistent |
| Drawing | 08.04.2005 | 4 | 16 | 56 | all checks consistent |
| Drawing | 09.04.2005 | 3 | 17 | 47 | all checks consistent |
| Drawing | 10.04.2005 | 3 | 16 | 46 | all checks consistent |
| Drawing | 11.04.2005 | 1 | 9 | 19 | all checks consistent |
| Drawing | 12.04.2005 | 3 | 12 | 42 | all checks consistent |
| Drawing | 13.04.2005 | 4 | 11 | 51 | all checks consistent |
| Drawing | 14.04.2005 | — | — | — | reading could not be verified |
| Drawing | 16.04.2005 | 3 | 14 | 44 | all checks consistent |
| Drawing | 18.04.2005 | 3 | 16 | 46 | counts consistent, some coordinates doubtful |
| Drawing | 19.04.2005 | 3 | 7 | 37 | counts consistent, some coordinates doubtful |
| Drawing | 20.04.2005 | 3 | 6 | 36 | all checks consistent |
| Drawing | 21.04.2005 | 2 | 2 | 22 | all checks consistent |
| Drawing | 24.04.2005 | 0 | 0 | 0 | all checks consistent |
| Drawing | 25.04.2005 | 1 | 2 | 12 | all checks consistent |
| Drawing | 26.04.2005 | 1 | 8 | 18 | all checks consistent |
| Drawing | 27.04.2005 | 2 | 9 | 29 | all checks consistent |
| Drawing | 28.04.2005 | 2 | 20 | 40 | all checks consistent |
| Drawing | 02.05.2005 | 3 | 28 | 58 | all checks consistent |
| Drawing | 04.05.2005 | 3 | 34 | 64 | all checks consistent |
| Drawing | 05.05.2005 | 2 | 25 | 45 | all checks consistent |
| Drawing | 08.05.2005 | — | — | — | reading could not be verified |
| Drawing | 09.05.2005 | 3 | 52 | 82 | all checks consistent |
| Drawing | 10.05.2005 | 6 | 51 | 111 | all checks consistent |
| Drawing | 11.05.2005 | — | — | — | reading could not be verified |
| Drawing | 12.05.2005 | 3 | 13 | 43 | counts consistent, some coordinates doubtful |
| Drawing | 13.05.2005 | 4 | 28 | 68 | all checks consistent |
| Drawing | 14.05.2005 | 4 | 23 | 63 | counts consistent, some coordinates doubtful |
| Drawing | 15.05.2005 | 3 | 25 | 55 | all checks consistent |
| Drawing | 16.05.2005 | 3 | 27 | 57 | all checks consistent |
| Drawing | 17.05.2005 | 2 | 24 | 44 | all checks consistent |
| Drawing | 18.05.2005 | 2 | 15 | 35 | all checks consistent |
| Drawing | 20.05.2005 | 1 | 1 | 11 | all checks consistent |
| Drawing | 22.05.2005 | — | — | — | reading could not be verified |
| Drawing | 23.05.2005 | 2 | 6 | 26 | all checks consistent |
| Drawing | 27.05.2005 | 2 | 23 | 43 | all checks consistent |
| Drawing | 30.05.2005 | 4 | 22 | 62 | all checks consistent |
| Drawing | 02.06.2005 | — | — | — | reading could not be verified |
| Drawing | 03.06.2005 | 2 | 15 | 35 | all checks consistent |
| Drawing | 04.06.2005 | 4 | 21 | 61 | all checks consistent |
| Drawing | 05.06.2005 | 5 | 34 | 84 | all checks consistent |
| Drawing | 06.06.2005 | 5 | 47 | 97 | all checks consistent |
| Drawing | 07.06.2005 | — | — | — | reading could not be verified |
| Drawing | 08.06.2005 | 5 | 40 | 90 | all checks consistent |
| Drawing | 09.06.2005 | — | — | — | reading could not be verified |
| Drawing | 11.06.2005 | 4 | 42 | 82 | all checks consistent |
| Drawing | 12.06.2005 | 3 | 32 | 62 | all checks consistent |
| Drawing | 13.06.2005 | 2 | 19 | 39 | all checks consistent |
| Drawing | 15.06.2005 | 4 | 13 | 53 | all checks consistent |
| Drawing | 16.06.2005 | 4 | 24 | 64 | all checks consistent |
| Drawing | 17.06.2005 | — | — | — | reading could not be verified |
| Drawing | 18.06.2005 | 2 | 31 | 51 | all checks consistent |
| Drawing | 20.06.2005 | 2 | 20 | 40 | all checks consistent |
| Drawing | 21.06.2005 | 2 | 30 | 50 | all checks consistent |
| Drawing | 23.06.2005 | 3 | 9 | 39 | all checks consistent |
| Drawing | 24.06.2005 | 1 | 2 | 12 | all checks consistent |
| Drawing | 25.06.2005 | 0 | 0 | 0 | all checks consistent |
| Drawing | 26.06.2005 | 0 | 0 | 0 | all checks consistent |
| Drawing | 27.06.2005 | 0 | 0 | 0 | all checks consistent |
| Drawing | 28.06.2005 | 1 | 1 | 11 | all checks consistent |
| Drawing | 29.06.2005 | 5 | 11 | 61 | all checks consistent |
| Drawing | 30.06.2005 | 5 | 38 | 88 | all checks consistent |
| Drawing | 01.07.2005 | — | — | — | reading could not be verified |
| Drawing | 02.07.2005 | — | — | — | reading could not be verified |
| Drawing | 05.07.2005 | 9 | 83 | 173 | all checks consistent |
| Drawing | 06.07.2005 | 7 | 68 | 138 | all checks consistent |
| Drawing | 07.07.2005 | 5 | 80 | 130 | counts consistent, some coordinates doubtful |
| Drawing | 08.07.2005 | 5 | 73 | 123 | all checks consistent |
| Drawing | 09.07.2005 | 5 | 56 | 106 | counts consistent, some coordinates doubtful |
| Drawing | 10.07.2005 | 3 | 37 | 67 | all checks consistent |
| Drawing | 11.07.2005 | 3 | 22 | 52 | all checks consistent |
| Drawing | 12.07.2005 | 3 | 16 | 46 | all checks consistent |
| Drawing | 13.07.2005 | 4 | 19 | 59 | all checks consistent |
| Drawing | 14.07.2005 | 4 | 10 | 50 | all checks consistent |
| Drawing | 15.07.2005 | 2 | 13 | 33 | all checks consistent |
| Drawing | 16.07.2005 | — | — | — | reading could not be verified |
| Drawing | 17.07.2005 | 0 | 0 | 0 | all checks consistent |
| Drawing | 18.07.2005 | 0 | 0 | 0 | all checks consistent |
| Drawing | 19.07.2005 | 1 | 2 | 12 | all checks consistent |
| Drawing | 20.07.2005 | 0 | 0 | 0 | all checks consistent |
| Drawing | 21.07.2005 | 0 | 0 | 0 | all checks consistent |
| Drawing | 22.07.2005 | 1 | 2 | 12 | all checks consistent |
| Drawing | 23.07.2005 | 1 | 4 | 14 | all checks consistent |
| Drawing | 24.07.2005 | 2 | 9 | 29 | counts consistent, some coordinates doubtful |
| Drawing | 25.07.2005 | 1 | 12 | 22 | all checks consistent |
| Drawing | 26.07.2005 | 1 | 16 | 26 | all checks consistent |
| Drawing | 27.07.2005 | 1 | 11 | 21 | all checks consistent |
| Drawing | 28.07.2005 | 2 | 12 | 32 | all checks consistent |
| Drawing | 29.07.2005 | 3 | 16 | 46 | all checks consistent |
| Drawing | 30.07.2005 | 3 | 27 | 57 | all checks consistent |
| Drawing | 31.07.2005 | 4 | 40 | 80 | all checks consistent |
| Drawing | 01.08.2005 | 5 | 38 | 88 | all checks consistent |
| Drawing | 02.08.2005 | 6 | 54 | 114 | all checks consistent |
| Drawing | 03.08.2005 | 3 | 30 | 60 | all checks consistent |
| Drawing | 04.08.2005 | 3 | 28 | 58 | all checks consistent |
| Drawing | 05.08.2005 | 3 | 45 | 75 | all checks consistent |
| Drawing | 07.08.2005 | 4 | 20 | 60 | all checks consistent |
| Drawing | 08.08.2005 | 5 | 16 | 66 | all checks consistent |
| Drawing | 09.08.2005 | 4 | 9 | 49 | all checks consistent |
| Drawing | 10.08.2005 | 2 | 3 | 23 | all checks consistent |
| Drawing | 11.08.2005 | 4 | 4 | 44 | all checks consistent |
| Drawing | 12.08.2005 | 3 | 6 | 36 | all checks consistent |
| Drawing | 13.08.2005 | 2 | 11 | 31 | all checks consistent |
| Drawing | 14.08.2005 | 2 | 20 | 40 | all checks consistent |
| Drawing | 15.08.2005 | 2 | 19 | 39 | all checks consistent |
| Drawing | 16.08.2005 | 2 | 18 | 38 | all checks consistent |
| Drawing | 17.08.2005 | 2 | 15 | 35 | all checks consistent |
| Drawing | 18.08.2005 | 2 | 6 | 26 | all checks consistent |
| Drawing | 19.08.2005 | 3 | 23 | 53 | all checks consistent |
| Drawing | 20.08.2005 | 5 | 33 | 83 | all checks consistent |
| Drawing | 21.08.2005 | 2 | 39 | 59 | all checks consistent |
| Drawing | 23.08.2005 | 2 | 36 | 56 | all checks consistent |
| Drawing | 24.08.2005 | 3 | 36 | 66 | all checks consistent |
| Drawing | 25.08.2005 | 3 | 30 | 60 | all checks consistent |
| Drawing | 26.08.2005 | 3 | 25 | 55 | all checks consistent |
| Drawing | 27.08.2005 | 3 | 26 | 56 | all checks consistent |
| Drawing | 28.08.2005 | 4 | 25 | 65 | all checks consistent |
| Drawing | 29.08.2005 | — | — | — | reading could not be verified |
| Drawing | 31.08.2005 | 3 | 20 | 50 | all checks consistent |
| Drawing | 01.09.2005 | 2 | 4 | 24 | all checks consistent |
| Drawing | 02.09.2005 | 2 | 10 | 30 | all checks consistent |
| Drawing | 04.09.2005 | 1 | 3 | 13 | all checks consistent |
| Drawing | 05.09.2005 | 1 | 1 | 11 | all checks consistent |
| Drawing | 06.09.2005 | 1 | 2 | 12 | all checks consistent |
| Drawing | 07.09.2005 | 1 | 1 | 11 | all checks consistent |
| Drawing | 08.09.2005 | 2 | 7 | 27 | all checks consistent |
| Drawing | 09.09.2005 | 2 | 8 | 28 | all checks consistent |
| Drawing | 10.09.2005 | 2 | 25 | 45 | all checks consistent |
| Drawing | 11.09.2005 | 2 | 42 | 62 | all checks consistent |
| Drawing | 12.09.2005 | 1 | 55 | 65 | all checks consistent |
| Drawing | 13.09.2005 | 3 | 76 | 106 | all checks consistent |
| Drawing | 14.09.2005 | — | — | — | reading could not be verified |
| Drawing | 15.09.2005 | 1 | 37 | 47 | all checks consistent |
| Drawing | 18.09.2005 | 3 | 23 | 53 | all checks consistent |
| Drawing | 19.09.2005 | 2 | 10 | 30 | all checks consistent |
| Drawing | 20.09.2005 | 1 | 7 | 17 | all checks consistent |
| Drawing | 21.09.2005 | 1 | 14 | 24 | all checks consistent |
| Drawing | 22.09.2005 | 1 | 11 | 21 | all checks consistent |
| Drawing | 25.09.2005 | 2 | 5 | 25 | all checks consistent |
| Drawing | 26.09.2005 | 3 | 5 | 35 | all checks consistent |
| Drawing | 27.09.2005 | 2 | 4 | 24 | all checks consistent |
| Drawing | 30.09.2005 | 1 | 2 | 12 | all checks consistent |
| Drawing | 01.10.2005 | 1 | 6 | 16 | all checks consistent |
| Drawing | 02.10.2005 | 1 | 1 | 11 | all checks consistent |
| Drawing | 04.10.2005 | 2 | 17 | 37 | all checks consistent |
| Drawing | 05.10.2005 | 1 | 20 | 30 | all checks consistent |
| Drawing | 06.10.2005 | 1 | 17 | 27 | all checks consistent |
| Drawing | 08.10.2005 | 1 | 10 | 20 | all checks consistent |
| Drawing | 09.10.2005 | 1 | 2 | 12 | all checks consistent |
| Drawing | 10.10.2005 | 3 | 5 | 35 | all checks consistent |
| Drawing | 13.10.2005 | 0 | 0 | 0 | all checks consistent |
| Drawing | 14.10.2005 | 1 | 1 | 11 | all checks consistent |
| Drawing | 17.10.2005 | 1 | 1 | 11 | all checks consistent |
| Drawing | 18.10.2005 | 1 | 2 | 12 | all checks consistent |
| Drawing | 19.10.2005 | 1 | 2 | 12 | all checks consistent |
| Drawing | 20.10.2005 | 1 | 6 | 16 | all checks consistent |
| Drawing | 21.10.2005 | 1 | 5 | 15 | all checks consistent |
| Drawing | 22.10.2005 | 0 | 0 | 0 | all checks consistent |
| Drawing | 23.10.2005 | 0 | 0 | 0 | all checks consistent |
| Drawing | 24.10.2005 | 0 | 0 | 0 | all checks consistent |
| Drawing | 26.10.2005 | 0 | 0 | 0 | all checks consistent |
| Drawing | 27.10.2005 | 0 | 0 | 0 | all checks consistent |
| Drawing | 29.10.2005 | 0 | 0 | 0 | all checks consistent |
| Drawing | 01.11.2005 | 2 | 10 | 30 | all checks consistent |
| Drawing | 03.11.2005 | 1 | 1 | 11 | all checks consistent |
| Drawing | 09.11.2005 | 1 | 2 | 12 | all checks consistent |
| Drawing | 15.11.2005 | 2 | 22 | 42 | all checks consistent |
| Drawing | 16.11.2005 | 1 | 29 | 39 | all checks consistent |
| Drawing | 19.11.2005 | 1 | 19 | 29 | all checks consistent |
| Drawing | 21.11.2005 | 2 | 8 | 28 | all checks consistent |
| Drawing | 22.11.2005 | — | — | — | reading could not be verified |
| Drawing | 26.11.2005 | 2 | 8 | 28 | all checks consistent |
| Drawing | 28.11.2005 | 2 | 8 | 28 | all checks consistent |
| Drawing | 29.11.2005 | 2 | 5 | 25 | all checks consistent |
| Drawing | 30.11.2005 | 3 | 10 | 40 | all checks consistent |
| Drawing | 03.12.2005 | 4 | 35 | 75 | all checks consistent |
| Drawing | 05.12.2005 | 4 | 36 | 76 | all checks consistent |
| Drawing | 06.12.2005 | 4 | 23 | 63 | all checks consistent |
| Drawing | 09.12.2005 | 2 | 4 | 24 | all checks consistent |
| Drawing | 13.12.2005 | — | — | — | reading could not be verified |
| Drawing | 20.12.2005 | 3 | 15 | 45 | all checks consistent |
| Drawing | 21.12.2005 | 4 | 16 | 56 | all checks consistent |
| Drawing | 23.12.2005 | 3 | 18 | 48 | all checks consistent |
| Drawing | 26.12.2005 | 5 | 15 | 65 | all checks consistent |
| Drawing | 28.12.2005 | 5 | 11 | 61 | all checks consistent |
| Drawing | 30.12.2005 | 5 | 17 | 67 | counts consistent, some coordinates doubtful |
| Drawing | 31.12.2005 | 4 | 5 | 45 | 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.