Table 3
Rel. abundance of oxygenated compounds with respect to water in [%].
| Comet | CH3OH | H2CO | HCOOH | CH2OHCH2OH | HCOOCH3 | CH3CHO | NH2CHO |
|
|
|||||||
| 1P/Halley | 1.8[1,2]; 1.7[3] | 4[4,5,6]; 1.5[3] | |||||
| C/1995 O1 (Hale-Bopp) | 2.4[7] | 1.1[7] | 0.09[7] | 0.25[8] | 0.08[7] | 0.025[9] | 0.015[7] |
| C/1996 B2 (Hyakutake) | 2[10,11] | 1[10,11] | |||||
| C/2001 A2 (LINEAR) | 2.8[12]; 3.9[13] | 0.24[12,14] | |||||
| C/2012 F6 (Lemmon) | 1.6[15]; 1.48[16] | 0.7[15]; 0.54[16] | <0.07[15] | 0.24[15] | <0.16[15] | <0.07[15] | 0.016[15] |
| C/2013 R1 (Lovejoy) | 2.6[15] | 0.7[15] | 0.12[15] | 0.35[15] | <0.20[15] | 0.10[15] | 0.021[15] |
| 103P/Hartley 2 | 1.96[17]; 2.28[18]; 1.13-1.43[19] | 0.12[17]; 0.23[18]; 0.11[19] | |||||
| 73P/SW3/B | 0.177–0.339[20]; 0.9–1.2[27] | 0.14[20]; 0.15[20];0.4–1[27] | |||||
| 73P/SW3/C | 0.149[20]; 0.254[20]; 0.7–1[27] | 0.147[20]; 0.095[20]; 0.5–1.1[27] | |||||
| 2P/Encke | 3.48[21] | <0.13[21] | |||||
| 9P/Tempel 1 before impact | 1.0[23]; 2.8[24] | <1.5[24] | |||||
| 9P/Tempel 1 after impact | 0.75[23]; 2.7[24] | 0.84[22]; <2.3[24] | |||||
| 6P/d’Arrest | 1.42[23] | 0.36[23] | |||||
| 17P/Holmes | 2.25[25] | ||||||
| 21P/Giacobini-Zinner | 0.9–1.4[26] | <0.5–0.8[26] | |||||
| 67P summer hemisphere | 0.31[28] | 0.33[28] | 0.008[28] | 0.0008[28] | 0.004[28] | 0.01[28] | <1e-4[28] |
| 67P winter hemisphere | 0.55[28] | 0.53[28] | 0.03[28] | <2.5e-3[28] | 0.023[28] | 0.024[28] | <1e-3[28] |
Notes. This table is based on Table 1 in Bockelée-Morvan et al. (2004) and Table 4 in Mumma & Charnley (2011).
Reference. References : [1] Bockelée-Morvan et al. (1995); [2] Eberhardt et al. (1994); [3] Rubin et al. (2011); [4] Combes et al. (1988); [5] Meier et al. (1993); [6] Mumma & Reuter (1989); [7] Bockelée-Morvan et al. (2000); [8] Crovisier et al. (2004); [9] Despois et al. (2005); [10] Biver et al. (1999); [11] Lis et al. (1997a); [12] Biver et al. (2006) (values at 1.1 AU); [13] Magee-Sauer et al. (2008) (9.5 July 2001); [14] Gibb et al. (2007) (9.5 July 2001); [15] Biver et al. (2014); [16] Paganini et al. (2014); [17] Kawakita et al. (2013); [18] Mumma et al. (2011) (22 October 2010); [19] Dello Russo et al. (2011); [20] Dello Russo et al. (2007); [21] Radeva et al. (2013); [22] Mumma et al. (2005); [23] Dello Russo et al. (2009) (11 August 2008); [24] Biver et al. (2007); [25] Dello Russo et al. (2008) (27.6 October 2008, rh = 2.45 UA); [26] Weaver et al. (1999); [27] Biver et al. (2008); [28] this work.
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