- Abstract:
-
Observations of Neptune, made in 2018 using the new Narrow Field Adaptive Optics mode of the Multi Unit Spectroscopic Explorer (MUSE) instrument at the Very Large Telescope (VLT) from 0.48 to 0.93 μm, are analysed here to determine the latitudinal and vertical distribution of cloud opacity and methane abundance in Neptune's observable troposphere (0.1–∼ 3bar). Previous observations at these wavelengths in 2003 by HST/STIS (Karkoschka and Tomasko 2011, Icarus 205, 674–694) found that the mole ...
Expand abstract - Publication status:
- Published
- Peer review status:
- Peer Reviewed
- Version:
- Publisher's Version
- Files:
-
-
(pdf, 1.7mb)
-
- Publisher copy:
- 10.1016/j.icarus.2019.05.011
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- Publisher:
- Elsevier Publisher's website
- Journal:
- Icarus Journal website
- Volume:
- 331
- Pages:
- 69-82
- Publication date:
- 2019-05-14
- Acceptance date:
- 2019-05-08
- DOI:
- ISSN:
-
0019-1035
- Pubs id:
-
pubs:997109
- URN:
-
uri:96bebe03-03ab-48fe-9a8a-a7284ce01d44
- UUID:
-
uuid:96bebe03-03ab-48fe-9a8a-a7284ce01d44
- Local pid:
- pubs:997109
- Keywords:
- Copyright holder:
- P.G.J. Irwin, et al.
- Copyright date:
- 2019
- Notes:
- © 2019 The Authors. Published by Elsevier Inc. This is an open access article under the CC BY license
Journal article
Latitudinal variation in the abundance of methane (CH4) above the clouds in Neptune's atmosphere from VLT/MUSE Narrow Field Mode Observations
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