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Table 6

Measured observed FWHM (Å) and intrinsic velocity widths (km s-1) for the three forbidden oxygen lines in the spectra of each comet.

Comet JD – 2 450 000.5 r (AU) FWHMobserved (Å) FWHMintrinsic (km s-1)
5577.339 Å 6300.304 Å 6363.776 Å 5577.339 Å 6300.304 Å 6363.776 Å

C/2002 V1 (NEAT) 2647.037 1.22 0.092 0.098 0.094 2.08 1.57 1.40
C/2002 V1 (NEAT) 2647.062 1.22 0.089 0.095 0.095 1.95 1.42 1.44
C/2002 V1 (NEAT) 2649.031 1.18 0.096 0.096 0.095 2.23 1.45 1.42
C/2002 V1 (NEAT) 2649.056 1.18 0.093 0.095 0.094 2.11 1.40 1.38
C/2002 V1 (NEAT) 2719.985 1.01 0.108 0.098 0.096 2.76 1.54 1.49
C/2002 X5 (Kudo-Fujikawa) 2705.017 1.06 0.104 0.094 0.093 2.64 1.46 1.50
C/2002 X5 (Kudo-Fujikawa) 2705.039 1.07 0.104 0.095 0.095 2.61 1.54 1.60
C/2002 X5 (Kudo-Fujikawa) 2705.060 1.07 0.104 0.095 0.094 2.64 1.50 1.54
C/2002 Y1 (Juels-Holvorcem) 2788.395 1.14 0.106 0.092 0.091 2.88 1.52 1.47
C/2002 Y1 (Juels-Holvorcem) 2788.416 1.14 0.103 0.092 0.091 2.75 1.54 1.49
C/2002 Y1 (Juels-Holvorcem) 2789.394 1.16 0.113 0.095 0.094 3.09 1.59 1.57
C/2002 Y1 (Juels-Holvorcem) 2789.415 1.16 0.112 0.095 0.094 3.03 1.61 1.59
C/2001 Q4 (NEAT) 2883.293 3.73 0.101 0.116 0.117 2.51 2.39 2.39
C/2001 Q4 (NEAT) 2883.349 3.73 0.097 0.123 0.125 2.31 2.63 2.69
C/2001 Q4 (NEAT) 2889.236 3.67 0.119 0.121 2.49 2.52
C/2001 Q4 (NEAT) 2889.320 3.66 0.102 0.125 0.117 2.55 2.75 2.36
C/2002 T7 (LINEAR) 3131.421 0.68 0.115 0.099 0.100 3.12 1.82 1.80
C/2002 T7 (LINEAR) 3151.976 0.94 0.101 0.089 0.090 2.84 1.70 1.71
C/2002 T7 (LINEAR) 3152.036 0.94 0.100 0.088 0.090 2.81 1.66 1.72
C/2003 K4 (LINEAR) 3131.342 2.61 0.131 0.135 0.136 2.51 1.81 1.66
C/2003 K4 (LINEAR) 3132.343 2.59 0.106 0.108 0.105 2.76 2.12 1.94
C/2003 K4 (LINEAR) 3329.344 1.20 0.097 0.094 0.096 2.38 1.52 1.52
9P/Tempel 1 3553.955 1.51 0.110 0.096 0.093 2.91 1.61 1.43
9P/Tempel 1 3554.954 1.51 0.091 0.095 0.094 2.14 1.59 1.48
9P/Tempel 1 3555.955 1.51 0.094 0.094 1.56 1.46
9P/Tempel 1 3557.007 1.51 0.091 0.095 0.095 2.03 1.55 1.44
9P/Tempel 1 3557.955 1.51 0.084 0.095 0.095 1.75 1.54 1.47
9P/Tempel 1 3558.952 1.51 0.084 0.095 0.095 1.79 1.58 1.48
9P/Tempel 1 3559.954 1.51 0.101 0.101 0.097 2.57 1.84 1.60
9P/Tempel 1 3560.952 1.51 0.106 0.098 0.096 2.77 1.72 1.52
9P/Tempel 1 3561.953 1.51 0.087 0.096 0.095 1.92 1.63 1.48
9P/Tempel 1 3562.956 1.51 0.081 0.096 0.095 1.67 1.61 1.48
73P-C/Schwassmann-Wachmann 3 3882.367 0.95 0.104 0.106 0.107 2.12 1.31 1.30
73P-B/Schwassmann-Wachmann 3 3898.369 0.94 0.110 0.108 0.108 2.46 1.54 1.48
8P/Tuttle 4481.021 1.04 0.091 0.093 0.091 2.16 1.55 1.36
8P/Tuttle 4493.018 1.03 0.093 0.093 0.092 2.21 1.55 1.41
8P/Tuttle 4500.017 1.03 0.095 0.093 0.091 2.28 1.47 1.33
103P/Hartley 2 5505.288 1.06 0.095 0.091 0.097 2.30 1.35 1.29
103P/Hartley 2 5505.328 1.06 0.090 0.082 0.081 2.31 1.26 1.25
103P/Hartley 2 5510.287 1.07 0.092 0.081 0.083 2.31 1.26 1.06
103P/Hartley 2 5510.328 1.07 0.092 0.081 0.079 2.24 1.27 1.17
103P/Hartley 2 5511.363 1.08 0.090 0.081 0.081 2.19 1.23 1.18
C/2009 P1 (Garradd) 5692.383 3.25 0.095 0.091 0.097 2.28 1.67 1.87
C/2009 P1 (Garradd) 5727.322 2.90 0.099 0.083 0.089 2.54 1.27 1.49
C/2009 P1 (Garradd) 5767.278 2.52 0.090 0.083 0.084 2.19 1.30 1.31
C/2009 P1 (Garradd) 5813.991 2.09 0.090 0.085 0.087 2.18 1.25 1.33
C/2009 P1 (Garradd) 5814.974 2.08 0.089 0.086 0.087 2.16 1.33 1.33
C/2009 P1 (Garradd) 5815.982 2.07 0.090 0.087 0.089 2.21 1.57 1.58

Notes.For the third spectrum of comets C/2001 Q4 and 9P, the green line could not be used because of the contamination by a strong cosmic ray.

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