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 1981 288 sheets · 248 usable · mean R 176.7
| Drawing | Date | g | f | R | Reading |
|---|---|---|---|---|---|
| Drawing | 02.01.1981 | 14 | 49 | 189 | all checks consistent |
| Drawing | 03.01.1981 | — | — | — | reading could not be verified |
| Drawing | 04.01.1981 | 9 | 37 | 127 | all checks consistent |
| Drawing | 05.01.1981 | 8 | 31 | 111 | all checks consistent |
| Drawing | 13.01.1981 | — | — | — | reading could not be verified |
| Drawing | 14.01.1981 | 5 | 35 | 85 | all checks consistent |
| Drawing | 15.01.1981 | 5 | 36 | 86 | all checks consistent |
| Drawing | 16.01.1981 | 5 | 43 | 93 | all checks consistent |
| Drawing | 19.01.1981 | 7 | 35 | 105 | all checks consistent |
| Drawing | 21.01.1981 | 7 | 44 | 114 | all checks consistent |
| Drawing | 25.01.1981 | — | — | — | reading could not be verified |
| Drawing | 29.01.1981 | 11 | 58 | 168 | all checks consistent |
| Drawing | 31.01.1981 | 8 | 60 | 140 | all checks consistent |
| Drawing | 02.02.1981 | 8 | 65 | 145 | all checks consistent |
| Drawing | 03.02.1981 | 13 | 49 | 179 | all checks consistent |
| Drawing | 04.02.1981 | 11 | 97 | 207 | all checks consistent |
| Drawing | 05.02.1981 | 10 | 58 | 158 | counts consistent, some coordinates doubtful |
| Drawing | 08.02.1981 | 9 | 55 | 145 | all checks consistent |
| Drawing | 09.02.1981 | 8 | 80 | 160 | all checks consistent |
| Drawing | 10.02.1981 | 10 | 93 | 193 | counts consistent, some coordinates doubtful |
| Drawing | 11.02.1981 | 10 | 108 | 208 | counts consistent, some coordinates doubtful |
| Drawing | 12.02.1981 | 10 | 84 | 184 | counts consistent, some coordinates doubtful |
| Drawing | 16.02.1981 | 7 | 104 | 174 | all checks consistent |
| Drawing | 17.02.1981 | 7 | 78 | 148 | all checks consistent |
| Drawing | 18.02.1981 | 6 | 49 | 109 | all checks consistent |
| Drawing | 20.02.1981 | 8 | 31 | 111 | all checks consistent |
| Drawing | 21.02.1981 | 11 | 96 | 206 | all checks consistent |
| Drawing | 22.02.1981 | 8 | 54 | 134 | counts consistent, some coordinates doubtful |
| Drawing | 23.02.1981 | 8 | 25 | 105 | all checks consistent |
| Drawing | 02.03.1981 | 14 | 84 | 224 | all checks consistent |
| Drawing | 03.03.1981 | 15 | 138 | 288 | all checks consistent |
| Drawing | 06.03.1981 | 12 | 76 | 196 | all checks consistent |
| Drawing | 07.03.1981 | 10 | 59 | 159 | all checks consistent |
| Drawing | 08.03.1981 | 9 | 51 | 141 | all checks consistent |
| Drawing | 09.03.1981 | 10 | 64 | 164 | all checks consistent |
| Drawing | 10.03.1981 | 10 | 75 | 175 | counts consistent, some coordinates doubtful |
| Drawing | 11.03.1981 | 11 | 87 | 197 | all checks consistent |
| Drawing | 13.03.1981 | 9 | 119 | 209 | all checks consistent |
| Drawing | 15.03.1981 | 7 | 91 | 161 | all checks consistent |
| Drawing | 16.03.1981 | 10 | 78 | 178 | all checks consistent |
| Drawing | 17.03.1981 | 6 | 34 | 94 | all checks consistent |
| Drawing | 18.03.1981 | 5 | 39 | 89 | all checks consistent |
| Drawing | 19.03.1981 | 9 | 60 | 150 | all checks consistent |
| Drawing | 20.03.1981 | 9 | 72 | 162 | all checks consistent |
| Drawing | 21.03.1981 | 9 | 62 | 152 | all checks consistent |
| Drawing | 22.03.1981 | 10 | 99 | 199 | counts consistent, some coordinates doubtful |
| Drawing | 25.03.1981 | 10 | 89 | 189 | all checks consistent |
| Drawing | 26.03.1981 | 9 | 65 | 155 | all checks consistent |
| Drawing | 27.03.1981 | — | — | — | reading could not be verified |
| Drawing | 28.03.1981 | 9 | 51 | 141 | all checks consistent |
| Drawing | 30.03.1981 | 12 | 52 | 172 | counts consistent, some coordinates doubtful |
| Drawing | 31.03.1981 | 11 | 51 | 161 | all checks consistent |
| Drawing | 01.04.1981 | 13 | 69 | 199 | all checks consistent |
| Drawing | 02.04.1981 | 11 | 42 | 152 | counts consistent, some coordinates doubtful |
| Drawing | 03.04.1981 | 9 | 33 | 123 | all checks consistent |
| Drawing | 04.04.1981 | 13 | 56 | 186 | all checks consistent |
| Drawing | 05.04.1981 | 10 | 83 | 183 | all checks consistent |
| Drawing | 06.04.1981 | 9 | 92 | 182 | all checks consistent |
| Drawing | 07.04.1981 | 6 | 47 | 107 | all checks consistent |
| Drawing | 08.04.1981 | 8 | 94 | 174 | all checks consistent |
| Drawing | 09.04.1981 | 9 | 79 | 169 | all checks consistent |
| Drawing | 10.04.1981 | 10 | 114 | 214 | counts consistent, some coordinates doubtful |
| Drawing | 11.04.1981 | — | — | — | reading could not be verified |
| Drawing | 12.04.1981 | 13 | 112 | 242 | all checks consistent |
| Drawing | 13.04.1981 | 12 | 93 | 213 | counts consistent, some coordinates doubtful |
| Drawing | 14.04.1981 | 11 | 96 | 206 | all checks consistent |
| Drawing | 15.04.1981 | — | — | — | reading could not be verified |
| Drawing | 16.04.1981 | 13 | 115 | 245 | all checks consistent |
| Drawing | 17.04.1981 | — | — | — | reading could not be verified |
| Drawing | 18.04.1981 | 13 | 146 | 276 | all checks consistent |
| Drawing | 19.04.1981 | 14 | 147 | 287 | counts consistent, some coordinates doubtful |
| Drawing | 20.04.1981 | 13 | 70 | 200 | all checks consistent |
| Drawing | 21.04.1981 | — | — | — | reading could not be verified |
| Drawing | 22.04.1981 | 8 | 94 | 174 | all checks consistent |
| Drawing | 23.04.1981 | 8 | 32 | 112 | all checks consistent |
| Drawing | 24.04.1981 | 6 | 43 | 103 | all checks consistent |
| Drawing | 25.04.1981 | 9 | 57 | 147 | all checks consistent |
| Drawing | 26.04.1981 | 6 | 36 | 96 | all checks consistent |
| Drawing | 27.04.1981 | 6 | 115 | 175 | all checks consistent |
| Drawing | 28.04.1981 | 5 | 29 | 79 | all checks consistent |
| Drawing | 29.04.1981 | 11 | 56 | 166 | all checks consistent |
| Drawing | 30.04.1981 | 10 | 26 | 126 | all checks consistent |
| Drawing | 01.05.1981 | 9 | 61 | 151 | all checks consistent |
| Drawing | 02.05.1981 | 15 | 63 | 213 | all checks consistent |
| Drawing | 03.05.1981 | 13 | 78 | 208 | all checks consistent |
| Drawing | 04.05.1981 | 14 | 89 | 229 | all checks consistent |
| Drawing | 05.05.1981 | 13 | 64 | 194 | all checks consistent |
| Drawing | 06.05.1981 | 14 | 110 | 250 | all checks consistent |
| Drawing | 10.05.1981 | 12 | 68 | 188 | all checks consistent |
| Drawing | 11.05.1981 | 13 | 112 | 242 | all checks consistent |
| Drawing | 12.05.1981 | 15 | 82 | 232 | all checks consistent |
| Drawing | 13.05.1981 | 9 | 97 | 187 | all checks consistent |
| Drawing | 15.05.1981 | 7 | 85 | 155 | all checks consistent |
| Drawing | 16.05.1981 | 6 | 129 | 189 | all checks consistent |
| Drawing | 17.05.1981 | 5 | 67 | 117 | all checks consistent |
| Drawing | 18.05.1981 | — | — | — | reading could not be verified |
| Drawing | 19.05.1981 | — | — | — | reading could not be verified |
| Drawing | 20.05.1981 | 5 | 81 | 131 | all checks consistent |
| Drawing | 21.05.1981 | 6 | 31 | 91 | all checks consistent |
| Drawing | 22.05.1981 | 9 | 53 | 143 | all checks consistent |
| Drawing | 23.05.1981 | 7 | 28 | 98 | all checks consistent |
| Drawing | 24.05.1981 | 9 | 44 | 134 | all checks consistent |
| Drawing | 25.05.1981 | 6 | 63 | 123 | all checks consistent |
| Drawing | 26.05.1981 | — | — | — | reading could not be verified |
| Drawing | 27.05.1981 | — | — | — | reading could not be verified |
| Drawing | 28.05.1981 | — | — | — | reading could not be verified |
| Drawing | 29.05.1981 | — | — | — | reading could not be verified |
| Drawing | 30.05.1981 | 6 | 40 | 100 | counts consistent, some coordinates doubtful |
| Drawing | 31.05.1981 | 7 | 39 | 109 | counts consistent, some coordinates doubtful |
| Drawing | 01.06.1981 | 4 | 12 | 52 | all checks consistent |
| Drawing | 02.06.1981 | 4 | 21 | 61 | all checks consistent |
| Drawing | 03.06.1981 | 4 | 24 | 64 | all checks consistent |
| Drawing | 04.06.1981 | 4 | 22 | 62 | all checks consistent |
| Drawing | 05.06.1981 | 5 | 14 | 64 | all checks consistent |
| Drawing | 06.06.1981 | 5 | 15 | 65 | all checks consistent |
| Drawing | 07.06.1981 | 4 | 41 | 81 | all checks consistent |
| Drawing | 08.06.1981 | 4 | 20 | 60 | all checks consistent |
| Drawing | 09.06.1981 | 5 | 17 | 67 | all checks consistent |
| Drawing | 10.06.1981 | 3 | 22 | 52 | all checks consistent |
| Drawing | 11.06.1981 | 5 | 34 | 84 | all checks consistent |
| Drawing | 12.06.1981 | 5 | 20 | 70 | all checks consistent |
| Drawing | 13.06.1981 | 6 | 22 | 82 | counts consistent, some coordinates doubtful |
| Drawing | 15.06.1981 | 7 | 66 | 136 | all checks consistent |
| Drawing | 16.06.1981 | 8 | 70 | 150 | all checks consistent |
| Drawing | 17.06.1981 | 7 | 111 | 181 | all checks consistent |
| Drawing | 18.06.1981 | 8 | 98 | 178 | counts consistent, some coordinates doubtful |
| Drawing | 19.06.1981 | 9 | 71 | 161 | all checks consistent |
| Drawing | 20.06.1981 | — | — | — | reading could not be verified |
| Drawing | 22.06.1981 | 8 | 43 | 123 | all checks consistent |
| Drawing | 23.06.1981 | 9 | 31 | 121 | all checks consistent |
| Drawing | 24.06.1981 | 7 | 88 | 158 | all checks consistent |
| Drawing | 25.06.1981 | 8 | 96 | 176 | all checks consistent |
| Drawing | 26.06.1981 | — | — | — | reading could not be verified |
| Drawing | 28.06.1981 | 5 | 89 | 139 | all checks consistent |
| Drawing | 29.06.1981 | 8 | 146 | 226 | all checks consistent |
| Drawing | 30.06.1981 | 12 | 123 | 243 | all checks consistent |
| Drawing | 01.07.1981 | — | — | — | reading could not be verified |
| Drawing | 02.07.1981 | 10 | 65 | 165 | counts consistent, some coordinates doubtful |
| Drawing | 03.07.1981 | 8 | 108 | 188 | all checks consistent |
| Drawing | 04.07.1981 | 11 | 60 | 170 | all checks consistent |
| Drawing | 05.07.1981 | — | — | — | reading could not be verified |
| Drawing | 08.07.1981 | — | — | — | reading could not be verified |
| Drawing | 09.07.1981 | 6 | 22 | 82 | all checks consistent |
| Drawing | 10.07.1981 | 6 | 64 | 124 | all checks consistent |
| Drawing | 11.07.1981 | 8 | 56 | 136 | all checks consistent |
| Drawing | 12.07.1981 | 10 | 80 | 180 | all checks consistent |
| Drawing | 13.07.1981 | — | — | — | reading could not be verified |
| Drawing | 14.07.1981 | 10 | 113 | 213 | counts consistent, some coordinates doubtful |
| Drawing | 15.07.1981 | 10 | 108 | 208 | all checks consistent |
| Drawing | 16.07.1981 | 10 | 125 | 225 | counts consistent, some coordinates doubtful |
| Drawing | 17.07.1981 | 11 | 135 | 245 | all checks consistent |
| Drawing | 18.07.1981 | 14 | 114 | 254 | counts consistent, some coordinates doubtful |
| Drawing | 19.07.1981 | — | — | — | reading could not be verified |
| Drawing | 20.07.1981 | — | — | — | reading could not be verified |
| Drawing | 21.07.1981 | 11 | 72 | 182 | all checks consistent |
| Drawing | 22.07.1981 | — | — | — | reading could not be verified |
| Drawing | 23.07.1981 | 8 | 128 | 208 | all checks consistent |
| Drawing | 24.07.1981 | 12 | 166 | 286 | all checks consistent |
| Drawing | 25.07.1981 | — | — | — | reading could not be verified |
| Drawing | 26.07.1981 | — | — | — | reading could not be verified |
| Drawing | 27.07.1981 | 13 | 198 | 328 | counts consistent, some coordinates doubtful |
| Drawing | 28.07.1981 | — | — | — | reading could not be verified |
| Drawing | 29.07.1981 | 9 | 77 | 167 | all checks consistent |
| Drawing | 31.07.1981 | 10 | 125 | 225 | all checks consistent |
| Drawing | 01.08.1981 | — | — | — | reading could not be verified |
| Drawing | 02.08.1981 | — | — | — | reading could not be verified |
| Drawing | 03.08.1981 | 9 | 66 | 156 | counts consistent, some coordinates doubtful |
| Drawing | 04.08.1981 | 9 | 63 | 153 | all checks consistent |
| Drawing | 05.08.1981 | 8 | 99 | 179 | all checks consistent |
| Drawing | 06.08.1981 | 7 | 82 | 152 | counts consistent, some coordinates doubtful |
| Drawing | 07.08.1981 | 7 | 107 | 177 | all checks consistent |
| Drawing | 08.08.1981 | 6 | 91 | 151 | all checks consistent |
| Drawing | 09.08.1981 | 8 | 137 | 217 | all checks consistent |
| Drawing | 10.08.1981 | — | — | — | reading could not be verified |
| Drawing | 11.08.1981 | 9 | 96 | 186 | all checks consistent |
| Drawing | 12.08.1981 | 12 | 85 | 205 | counts consistent, some coordinates doubtful |
| Drawing | 13.08.1981 | 8 | 66 | 146 | all checks consistent |
| Drawing | 14.08.1981 | 10 | 69 | 169 | counts consistent, some coordinates doubtful |
| Drawing | 15.08.1981 | 12 | 92 | 212 | counts consistent, some coordinates doubtful |
| Drawing | 16.08.1981 | 10 | 70 | 170 | all checks consistent |
| Drawing | 17.08.1981 | 8 | 67 | 147 | counts consistent, some coordinates doubtful |
| Drawing | 18.08.1981 | 12 | 110 | 230 | all checks consistent |
| Drawing | 19.08.1981 | 13 | 133 | 263 | counts consistent, some coordinates doubtful |
| Drawing | 20.08.1981 | 13 | 122 | 252 | all checks consistent |
| Drawing | 21.08.1981 | 15 | 150 | 300 | counts consistent, some coordinates doubtful |
| Drawing | 22.08.1981 | 15 | 126 | 276 | counts consistent, some coordinates doubtful |
| Drawing | 23.08.1981 | 16 | 146 | 306 | counts consistent, some coordinates doubtful |
| Drawing | 24.08.1981 | — | — | — | reading could not be verified |
| Drawing | 25.08.1981 | 16 | 181 | 341 | all checks consistent |
| Drawing | 26.08.1981 | 16 | 168 | 328 | all checks consistent |
| Drawing | 27.08.1981 | 15 | 178 | 328 | all checks consistent |
| Drawing | 28.08.1981 | 16 | 190 | 350 | counts consistent, some coordinates doubtful |
| Drawing | 30.08.1981 | — | — | — | reading could not be verified |
| Drawing | 31.08.1981 | — | — | — | reading could not be verified |
| Drawing | 01.09.1981 | — | — | — | reading could not be verified |
| Drawing | 02.09.1981 | — | — | — | reading could not be verified |
| Drawing | 03.09.1981 | — | — | — | reading could not be verified |
| Drawing | 04.09.1981 | 14 | 106 | 246 | counts consistent, some coordinates doubtful |
| Drawing | 05.09.1981 | 16 | 97 | 257 | all checks consistent |
| Drawing | 06.09.1981 | 16 | 82 | 242 | counts consistent, some coordinates doubtful |
| Drawing | 10.09.1981 | — | — | — | reading could not be verified |
| Drawing | 11.09.1981 | 14 | 119 | 259 | all checks consistent |
| Drawing | 12.09.1981 | 12 | 94 | 214 | all checks consistent |
| Drawing | 13.09.1981 | 8 | 71 | 151 | counts consistent, some coordinates doubtful |
| Drawing | 14.09.1981 | 13 | 90 | 220 | all checks consistent |
| Drawing | 15.09.1981 | 11 | 103 | 213 | all checks consistent |
| Drawing | 16.09.1981 | 13 | 67 | 197 | counts consistent, some coordinates doubtful |
| Drawing | 17.09.1981 | 12 | 79 | 199 | counts consistent, some coordinates doubtful |
| Drawing | 18.09.1981 | 11 | 67 | 177 | counts consistent, some coordinates doubtful |
| Drawing | 19.09.1981 | 10 | 109 | 209 | counts consistent, some coordinates doubtful |
| Drawing | 20.09.1981 | 11 | 87 | 197 | counts consistent, some coordinates doubtful |
| Drawing | 21.09.1981 | 15 | 79 | 229 | counts consistent, some coordinates doubtful |
| Drawing | 22.09.1981 | 15 | 102 | 252 | all checks consistent |
| Drawing | 23.09.1981 | 15 | 61 | 211 | counts consistent, some coordinates doubtful |
| Drawing | 24.09.1981 | 14 | 27 | 167 | counts consistent, some coordinates doubtful |
| Drawing | 25.09.1981 | 9 | 39 | 129 | all checks consistent |
| Drawing | 28.09.1981 | 15 | 111 | 261 | all checks consistent |
| Drawing | 29.09.1981 | 14 | 101 | 241 | all checks consistent |
| Drawing | 30.09.1981 | 14 | 90 | 230 | all checks consistent |
| Drawing | 01.10.1981 | 13 | 80 | 210 | counts consistent, some coordinates doubtful |
| Drawing | 02.10.1981 | 18 | 90 | 270 | all checks consistent |
| Drawing | 03.10.1981 | 16 | 119 | 279 | counts consistent, some coordinates doubtful |
| Drawing | 04.10.1981 | 12 | 105 | 225 | counts consistent, some coordinates doubtful |
| Drawing | 05.10.1981 | 13 | 125 | 255 | all checks consistent |
| Drawing | 06.10.1981 | 12 | 121 | 241 | all checks consistent |
| Drawing | 07.10.1981 | 11 | 111 | 221 | all checks consistent |
| Drawing | 08.10.1981 | 13 | 77 | 207 | all checks consistent |
| Drawing | 09.10.1981 | 12 | 121 | 241 | all checks consistent |
| Drawing | 10.10.1981 | 14 | 67 | 207 | all checks consistent |
| Drawing | 11.10.1981 | 10 | 56 | 156 | all checks consistent |
| Drawing | 13.10.1981 | 6 | 75 | 135 | counts consistent, some coordinates doubtful |
| Drawing | 14.10.1981 | 9 | 87 | 177 | all checks consistent |
| Drawing | 15.10.1981 | 8 | 128 | 208 | all checks consistent |
| Drawing | 16.10.1981 | 11 | 195 | 305 | all checks consistent |
| Drawing | 17.10.1981 | 10 | 202 | 302 | all checks consistent |
| Drawing | 18.10.1981 | 9 | 149 | 239 | counts consistent, some coordinates doubtful |
| Drawing | 19.10.1981 | 10 | 139 | 239 | all checks consistent |
| Drawing | 20.10.1981 | 9 | 151 | 241 | counts consistent, some coordinates doubtful |
| Drawing | 21.10.1981 | 10 | 107 | 207 | counts consistent, some coordinates doubtful |
| Drawing | 22.10.1981 | 8 | 76 | 156 | all checks consistent |
| Drawing | 23.10.1981 | 8 | 102 | 182 | counts consistent, some coordinates doubtful |
| Drawing | 24.10.1981 | 8 | 43 | 123 | all checks consistent |
| Drawing | 25.10.1981 | 7 | 16 | 86 | all checks consistent |
| Drawing | 27.10.1981 | 8 | 28 | 108 | counts consistent, some coordinates doubtful |
| Drawing | 28.10.1981 | 7 | 40 | 110 | all checks consistent |
| Drawing | 30.10.1981 | 11 | 57 | 167 | all checks consistent |
| Drawing | 31.10.1981 | 13 | 79 | 209 | all checks consistent |
| Drawing | 01.11.1981 | 10 | 94 | 194 | all checks consistent |
| Drawing | 02.11.1981 | 15 | 125 | 275 | counts consistent, some coordinates doubtful |
| Drawing | 03.11.1981 | — | — | — | reading could not be verified |
| Drawing | 04.11.1981 | — | — | — | reading could not be verified |
| Drawing | 05.11.1981 | 16 | 139 | 299 | all checks consistent |
| Drawing | 06.11.1981 | 15 | 180 | 330 | all checks consistent |
| Drawing | 10.11.1981 | 12 | 65 | 185 | all checks consistent |
| Drawing | 11.11.1981 | — | — | — | reading could not be verified |
| Drawing | 12.11.1981 | 11 | 82 | 192 | all checks consistent |
| Drawing | 13.11.1981 | 15 | 90 | 240 | all checks consistent |
| Drawing | 14.11.1981 | 11 | 114 | 224 | all checks consistent |
| Drawing | 15.11.1981 | 15 | 119 | 269 | all checks consistent |
| Drawing | 16.11.1981 | 10 | 75 | 175 | all checks consistent |
| Drawing | 18.11.1981 | 9 | 47 | 137 | all checks consistent |
| Drawing | 19.11.1981 | 7 | 40 | 110 | all checks consistent |
| Drawing | 20.11.1981 | 6 | 41 | 101 | all checks consistent |
| Drawing | 21.11.1981 | 5 | 27 | 77 | all checks consistent |
| Drawing | 22.11.1981 | 4 | 23 | 63 | all checks consistent |
| Drawing | 23.11.1981 | 6 | 26 | 86 | all checks consistent |
| Drawing | 24.11.1981 | 7 | 21 | 91 | all checks consistent |
| Drawing | 25.11.1981 | 5 | 21 | 71 | all checks consistent |
| Drawing | 27.11.1981 | 5 | 42 | 92 | all checks consistent |
| Drawing | 29.11.1981 | — | — | — | reading could not be verified |
| Drawing | 02.12.1981 | 16 | 119 | 279 | all checks consistent |
| Drawing | 07.12.1981 | 17 | 117 | 287 | all checks consistent |
| Drawing | 08.12.1981 | 15 | 160 | 310 | counts consistent, some coordinates doubtful |
| Drawing | 09.12.1981 | 17 | 103 | 273 | counts consistent, some coordinates doubtful |
| Drawing | 10.12.1981 | 18 | 95 | 275 | all checks consistent |
| Drawing | 11.12.1981 | 20 | 179 | 379 | all checks consistent |
| Drawing | 13.12.1981 | 14 | 69 | 209 | all checks consistent |
| Drawing | 16.12.1981 | 5 | 20 | 70 | all checks consistent |
| Drawing | 17.12.1981 | 8 | 24 | 104 | all checks consistent |
| Drawing | 18.12.1981 | 9 | 28 | 118 | all checks consistent |
| Drawing | 22.12.1981 | 5 | 21 | 71 | all checks consistent |
| Drawing | 24.12.1981 | 5 | 24 | 74 | all checks consistent |
| Drawing | 25.12.1981 | 5 | 22 | 72 | all checks consistent |
| Drawing | 26.12.1981 | 2 | 2 | 22 | all checks consistent |
| Drawing | 27.12.1981 | 7 | 41 | 111 | all checks consistent |
| Drawing | 29.12.1981 | 7 | 38 | 108 | all checks consistent |
| Drawing | 30.12.1981 | 7 | 21 | 91 | all checks consistent |
| Drawing | 31.12.1981 | 11 | 49 | 159 | counts consistent, some coordinates doubtful |
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.