Ammonia in the atmospheres of Saturn and Jupiter
A profile and equivalent width for the 6451.1-A feature of the 6450-A band of ammonia at the equator and south pole of Saturn have been measured. Estimates for the NH3 abundance at the center of the disk which vary from 0.4 to 5 m-am, depending upon the atmospheric model used, lead to uncertainties...
Main Authors: | , , |
---|---|
Format: | Other/Unknown Material |
Language: | unknown |
Published: |
1980
|
Subjects: | |
Online Access: | http://ntrs.nasa.gov/search.jsp?R=19800053759 |
_version_ | 1821714924692307968 |
---|---|
author | Smith, W. H. Macy, W. Cochran, W. |
author_facet | Smith, W. H. Macy, W. Cochran, W. |
author_sort | Smith, W. H. |
collection | NASA Technical Reports Server (NTRS) |
description | A profile and equivalent width for the 6451.1-A feature of the 6450-A band of ammonia at the equator and south pole of Saturn have been measured. Estimates for the NH3 abundance at the center of the disk which vary from 0.4 to 5 m-am, depending upon the atmospheric model used, lead to uncertainties in the NH3/H2 ratio which are greater than a factor of 10. Half-widths for theoretical line profiles computed from models in which the NH3 absorption occurs at a pressure level of 1.0 atm agree with the observed profiles. NH3/H2 ratios have been obtained which range from 0.00001 to 0.00002 for Jupiter. |
format | Other/Unknown Material |
genre | South pole |
genre_facet | South pole |
geographic | Jupiter South Pole |
geographic_facet | Jupiter South Pole |
id | ftnasantrs:oai:casi.ntrs.nasa.gov:19800053759 |
institution | Open Polar |
language | unknown |
long_lat | ENVELOPE(101.133,101.133,-66.117,-66.117) |
op_collection_id | ftnasantrs |
op_coverage | Unclassified, Unlimited, Publicly available |
op_relation | http://ntrs.nasa.gov/search.jsp?R=19800053759 Accession ID: 80A37929 |
op_rights | Copyright |
op_source | Other Sources |
publishDate | 1980 |
record_format | openpolar |
spelling | ftnasantrs:oai:casi.ntrs.nasa.gov:19800053759 2025-01-17T00:51:36+00:00 Ammonia in the atmospheres of Saturn and Jupiter Smith, W. H. Macy, W. Cochran, W. Unclassified, Unlimited, Publicly available Apr 1, 1980 http://ntrs.nasa.gov/search.jsp?R=19800053759 unknown http://ntrs.nasa.gov/search.jsp?R=19800053759 Accession ID: 80A37929 Copyright Other Sources 91 Icarus; 42; Apr. 198 1980 ftnasantrs 2012-02-15T14:21:01Z A profile and equivalent width for the 6451.1-A feature of the 6450-A band of ammonia at the equator and south pole of Saturn have been measured. Estimates for the NH3 abundance at the center of the disk which vary from 0.4 to 5 m-am, depending upon the atmospheric model used, lead to uncertainties in the NH3/H2 ratio which are greater than a factor of 10. Half-widths for theoretical line profiles computed from models in which the NH3 absorption occurs at a pressure level of 1.0 atm agree with the observed profiles. NH3/H2 ratios have been obtained which range from 0.00001 to 0.00002 for Jupiter. Other/Unknown Material South pole NASA Technical Reports Server (NTRS) Jupiter ENVELOPE(101.133,101.133,-66.117,-66.117) South Pole |
spellingShingle | 91 Smith, W. H. Macy, W. Cochran, W. Ammonia in the atmospheres of Saturn and Jupiter |
title | Ammonia in the atmospheres of Saturn and Jupiter |
title_full | Ammonia in the atmospheres of Saturn and Jupiter |
title_fullStr | Ammonia in the atmospheres of Saturn and Jupiter |
title_full_unstemmed | Ammonia in the atmospheres of Saturn and Jupiter |
title_short | Ammonia in the atmospheres of Saturn and Jupiter |
title_sort | ammonia in the atmospheres of saturn and jupiter |
topic | 91 |
topic_facet | 91 |
url | http://ntrs.nasa.gov/search.jsp?R=19800053759 |