Dickey and Lockman HI map

Dataset

This survey is derived from the 21cm maps presented by Dickey and Lockman in the ARAA 28, p215. The nH is derived assuming optically thin emission. The nH given should be considered a lower limit when the nH is greater than several times 1020. Provenance: provided by S. Snowden from data by Dickey and Lockman. This is a service of NASA HEASARC.

Identifier
Source	https://dc.g-vo.org/rr/q/lp/custom/nasa.heasarc/skyview/nh
Related Identifier	https://skyview.gsfc.nasa.gov
Related Identifier	https://skyview.gsfc.nasa.gov/cgi-bin/query.pl
Metadata Access	http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://nasa.heasarc/skyview/nh

Provenance
Creator	provided by S. Snowden from data by Dickey and Lockman
Publisher	NASA/GSFC HEASARC
Contributor	Skyview Project
Publication Year	2024
OpenAccess	true
Contact	SkyView Help <Skyview at skyview.gsfc.nasa.gov>

Representation
Resource Type	Dataset; AstroObjects
Discipline	Astrophysics and Astronomy; Natural Sciences; Observational Astronomy; Physics