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Table 3

Intensities given in ADU (analog-to-digital units), measured G/R ratios, measured observed FWHM (Å) and intrinsic velocity widths (km s-1) for the three forbidden oxygen lines for each comet and spatial bin.

Comet UT date Nucleocentric projected Intensity (ADU) G/R FWHMobserved (Å) FWHMintrinsic (km s-1)
distance range (km) 5577.339 Å 6300.304 Å 6363.776 Å 5577.339 Å 6300.304 Å 6363.776 Å 5577.339 Å 6300.304 Å 6363.776 Å
C/2002 T7 (LINEAR) 2004/05/06, 10:15* 2212 3088 1015 201 0.049 0.095 0.099 0.100 2.329 1.819 1.795
2004/05/26, 23:47 0–28 1899 569 426 0.172 0.096 0.090 0.091 2.634 1.759 1.734
0–139 1394 425 331 0.182 0.097 0.091 0.092 2.691 1.780 1.796
139–418 1576 490 317 0.154 0.099 0.090 0.093 2.747 1.734 1.836
418–697 1842 560 203 0.084 0.097 0.089 0.090 2.676 1.717 1.696
697–976 1523 456 139 0.070 0.095 0.088 0.090 2.623 1.644 1.713
976–1784 1155 358 84 0.056 0.094 0.089 0.090 2.554 1.683 1.729
2004/05/27, 01:06 0–29 1837 555 289 0.121 0.097 0.089 0.091 2.695 1.700 1.771
0–143 1690 515 280 0.127 0.100 0.090 0.092 2.792 1.738 1.775
143–428 1675 503 245 0.114 0.093 0.088 0.095 2.543 1.644 1.913
428–714 1763 533 171 0.074 0.095 0.089 0.090 2.623 1.687 1.717
714–1000 1504 450 120 0.062 0.094 0.087 0.091 2.554 1.595 1.750
1000–1828 1139 345 77 0.052 0.091 0.089 0.091 2.470 1.683 1.738
2004/05/28, 23:24* 24 522 47 14 4 0.065 0.088 0.100 0.096 2.043 1.822 1.610
2004/05/29, 00:09* 24 522 40 12 4 0.071 0.084 0.101 0.100 1.868 1.870 1.758
73P-C/SW 3 2006/05/27, 09:31 0–10 712 234 189 0.200 0.107 0.109 0.108 2.278 1.493 1.369
0–51 697 232 188 0.202 0.107 0.108 0.108 2.253 1.475 1.419
51–153 612 202 145 0.178 0.106 0.107 0.111 2.214 1.421 1.594
153– 255 595 203 92 0.115 0.106 0.109 0.107 2.204 1.493 1.312
255–357 519 174 64 0.092 0.105 0.107 0.105 2.143 1.396 1.211
357–653 405 133 18 0.033 0.103 0.107 0.106 2.077 1.390 1.266
8P/Tuttle 2008/01/16, 01:00 0–25 182 61 15 0.063 0.088 0.092 0.093 2.030 1.481 1.477
0–126 172 59 16 0.068 0.090 0.093 0.093 2.084 1.575 1.482
126–377 162 53 11 0.052 0.090 0.093 0.094 2.106 1.551 1.517
377–628 144 47 6 0.034 0.083 0.092 0.091 1.762 1.501 1.363
628–1305 102 34 4 0.028 0.089 0.092 0.091 1.858 1.491 1.411
2008/01/28, 00:58 0–36 547 185 68 0.093 0.089 0.094 0.094 2.068 1.584 1.544
0–181 475 155 59 0.094 0.091 0.093 0.095 2.122 1.520 1.597
181–544 558 185 25 0.034 0.089 0.088 0.093 2.046 1.261 1.459
544–907 305 100 12 0.029 0.088 0.093 0.091 2.014 1.535 1.387
907–1886 182 60 7 0.027 0.085 0.093 0.092 1.884 1.530 1.403
2008/02/04, 00:57 0–43 452 149 36 0.059 0.090 0.093 0.091 2.093 1.477 1.332
0–216 408 135 32 0.060 0.088 0.092 0.092 1.974 1.462 1.396
216–649 465 130 23 0.039 0.089 0.088 0.091 2.038 1.238 1.348
649–1081 311 101 14 0.034 0.089 0.092 0.091 2.029 1.420 1.310
1081–2248 193 64 9 0.033 0.091 0.093 0.091 2.102 1.493 1.337
103P/Hartley 2 2010/11/05, 07:18 0–11 2.3 0.7 0.7 0.224 0.094 0.084 0.082 2.395 1.388 1.208
0–54 2.1 0.7 0.7 0.240 0.095 0.084 0.086 2.432 1.413 1.428
54–163 2.2 0.7 0.6 0.190 0.091 0.087 0.086 2.241 1.513 1.389
163–272 2.0 0.6 0.4 0.138 0.092 0.087 0.081 2.292 1.518 1.164
272–381 1.6 0.5 0.2 0.112 0.088 0.084 0.083 2.109 1.403 1.256
381–696 1.3 0.4 0.2 0.094 0.084 0.083 0.084 1.955 1.328 1.324
2010/11/05, 08:19 0–12 2.4 0.8 0.8 0.259 0.094 0.084 0.085 2.387 1.398 1.339
0–61 2.2 0.7 0.8 0.292 0.097 0.087 0.087 2.505 1.536 1.457
61–184 2.2 0.7 0.7 0.236 0.097 0.084 0.086 2.505 1.413 1.389
184–306 2.0 0.7 0.4 0.167 0.092 0.087 0.080 2.308 1.518 1.119
306–428 1.8 0.6 0.3 0.121 0.093 0.083 0.084 2.337 1.349 1.288
428–783 1.4 0.4 0.2 0.087 0.085 0.083 0.084 1.991 1.349 1.314
2010/11/10, 07:17 0–11 2.8 0.9 0.9 0.256 0.093 0.082 0.084 2.353 1.316 1.354
0–54 2.4 0.8 0.9 0.288 0.092 0.084 0.083 2.312 1.396 1.267
54–163 2.4 0.6 0.5 0.180 0.093 0.081 – 2.329 1.249 –
163–272 2.1 0.7 0.3 0.096 0.087 0.078 0.082 2.113 1.070 1.209
272–381 1.7 0.5 0.2 0.081 0.087 0.081 0.083 2.109 1.249 1.303
381–696 1.2 0.4 0.1 0.067 0.083 0.082 0.082 1.915 1.286 1.241
2010/11/10, 08:19 0–12 2.8 0.9 0.8 0.211 0.092 0.081 0.082 2.304 1.222 1.252
0–61 2.0 0.7 0.7 0.272 0.094 0.082 0.082 2.407 1.280 1.241
61–184 2.3 0.7 0.6 0.191 0.091 0.079 0.082 2.270 1.111 1.241
184–306 2.3 0.7 0.3 0.111 0.088 0.081 0.080 2.148 1.270 1.097
306–428 1.8 0.6 0.2 0.099 0.091 0.083 0.083 2.262 1.352 1.262
428–783 1.3 0.4 0.2 0.088 0.087 0.082 0.083 2.083 1.311 1.278
2010/11/11, 05:53* 4134 0.2 0.1 0.02 0.064 0.079 0.083 0.083 1.739 1.338 1.269
2010/11/11, 07:18* 2756 0.8 0.3 0.04 0.046 0.081 0.082 0.082 1.833 1.300 1.195
2010/11/11, 08:16* 1378 0.3 0.1 0.02 0.042 0.081 0.081 0.081 1.823 1.228 1.183
2010/11/11, 08:57 0–13 2.4 0.8 1.2 0.359 0.094 0.083 0.085 2.372 1.327 1.385
0–65 2.0 0.7 1.1 0.417 0.096 0.083 0.090 2.442 1.327 1.600
65–194 2.6 0.8 0.7 0.195 0.095 0.079 0.078 2.409 1.111 1.014
194–323 1.8 0.6 0.3 0.135 0.095 0.081 0.084 2.401 1.244 1.320
323–452 1.5 0.5 0.2 0.108 0.088 0.082 0.082 2.141 1.286 1.204
452–827 1.1 0.4 0.1 0.089 0.088 0.082 0.082 2.137 1.296 1.252

Notes. For the offset spectra, we give the distance to the center of the slit. For the third subslit spectrum of the third observation of comet 103P/Hartley 2, the 6363.776 Å line could not be used because of the contamination by a strong cosmic ray event in that pixel zone. The offset spectra are indicated with an asterisk.

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