赫歇尔/HIFI观测火星一氧化碳的初步结果
地球与行星天体物理
2010-10-13 v2
摘要
我们报告了对赫歇尔/HIFI在2010年4月11日至16日期间进行的火星大气一氧化碳（CO）观测的初步分析。我们选择了同位素CO在771 GHz和CO在768 GHz的(7-6)转动跃迁，以反演温度的平均垂直廓线和一氧化碳的平均体积混合比。导出的温度廓线与大气环流模型（GCM）预测在高达45公里高度范围内吻合良好（差异小于5 K），但在60公里高度处显示出约12-15 K的较低值。CO混合比确定为980 ± 150 ppm，与2009年11月赫歇尔/SPIRE观测得出的900 ppm一致。
引用
@article{arxiv.1007.1291,
title = {First results on Martian carbon monoxide from Herschel/HIFI observations},
author = {P. Hartogh and M. I. Błęcka and C. Jarchow and H. Sagawa and E. Lellouch and M. de Val-Borro and M. Rengel and A. S. Medvedev and B. M. Swinyard and R. Moreno and T. Cavalié and D. C. Lis and M. Banaszkiewicz and D. Bockelée-Morvan and J. Crovisier and T. Encrenaz and M. Küppers and L. -M. Lara and S. Szutowicz and B. Vandenbussche and F. Bensch and E. A. Bergin and F. Billebaud and N. Biver and G. A. Blake and J. A. D. L. Blommaert and J. Cernicharo and L. Decin and P. Encrenaz and H. Feuchtgruber and T. Fulton and T. de Graauw and E. Jehin and M. Kidger and R. Lorente and D. A. Naylor and G. Portyankina and M. Sánchez-Portal and R. Schieder and S. Sidher and N. Thomas and E. Verdugo and C. Waelkens and A. Lorenzani and G. Tofani and E. Natale and J. Pearson and T. Klein and C. Leinz and R. Güsten and C. Kramer},
journal= {arXiv preprint arXiv:1007.1291},
year = {2010}
}
备注
Accepted for publication in Astronomy and Astrophysics (special issue on HIFI first results); minor changes to match published version