The HI 4-PI Survey Virtual Observatory Resource

Authors

1. Argelander-Institut für Astronomie (AIfA), Max-Planck-Institut für Radioastronomie (MPIfR), and CSIRO/Australia; data provided by B. Winkel

Published by

NASA/GSFC HEASARC

Abstract

The HI 4-PI Survey (HI4PI) is a 21-cm all-sky survey of neutral atomic
hydrogen. It is constructed from the Effelsberg-Bonn HI Survey (EBHIS), made
with the 100-m radio telescope at Effelsberg/Germany, and the Galactic All-Sky
Survey (GASS), observed with the Parkes 64-m dish in Australia. HI4PI
comprises HI line emission from the Milky Way. This dataset is the atomic
neutral hydrogen (HI) column density map derived from HI4PI
(|Vlsr| < 600 km/s).  Provenance:  Argelander-Institut für Astronomie (AIfA), Max-Planck-Institut für
Radioastronomie (MPIfR), and CSIRO/Australia; data provided by B. Winkel. This is a service of NASA HEASARC.
      

Keywords

1. surveys

See also HTML

https://skyview.gsfc.nasa.gov

IVOA Identifier IVOID

ivo://nasa.heasarc/skyview/hi4pi

Access

IVOA Simple Image Search SIAP

For use with a VO-enabled image processor (e.g., Aladin).
https://skyview.gsfc.nasa.gov/cgi-bin/vo/sia.pl?survey=hi4pi&

Web browser access HTML

https://skyview.gsfc.nasa.gov/cgi-bin/query.pl