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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