PVO VENUS ONMS BROWSE NEUTRAL DENSITY 12 SECOND V1.0

The instrument was designed to determine the composition of the neutral thermosphere/exosphere of Venus. The term composition includes both the type of neutral gases present and their quantitative amount. The measurements begin at the orbit's periapsis altitude and extend to a limiting altitude at which the ambient signal becomes comparable to the gas background and/or detector measurement threshold. The neutral composition includes helium, atomic nitrogen, atomic oxygen, molecular nitrogen, carbon monoxide and carbon dioxide. The data reduction has been described in Niemann et al. (1980a) and Kasprzak et al. (1980).

Data and Resources

This dataset has no data

Additional Info

Field	Value
Maintainer	Thomas Morgan
Last Updated	July 17, 2025, 16:29 (UTC)
Created	March 31, 2025, 21:46 (UTC)
Identifier	urn:nasa:pds:context_pds3:data_set:data_set.pvo-v-onms-4-neutraldensity-12sec-v1.0_mphs-h5z4
Issued	2021-05-21
Modified	2023-01-26
Theme	{"Earth Science"}
accessLevel	public
accrualPeriodicity	irregular
bureauCode	{026:00}
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harvest_object_id	170cc7f9-f206-4e74-b0e0-c8cd40932de7
harvest_source_id	61638e72-b36c-4866-9d28-551a3062f158
harvest_source_title	DNG Legacy Data
landingPage	https://pds.nasa.gov/ds-view/pds/viewDataset.jsp?dsid=PVO-V-ONMS-4-NEUTRALDENSITY-12SEC-V1.0
license	http://www.usa.gov/publicdomain/label/1.0/
programCode	{026:005}
publisher	National Aeronautics and Space Administration
references	{https://pds.nasa.gov}
resource-type	Dataset
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