Table · dataset · 2005
HI emission observations
Listed in IVOA Registry (Virtual Observatory)
We have taken advantage of the improved baselines and higher sensitivity available with the upgraded Arecibo 305m telescope to create a new HI spectral line catalog of disk galaxies that can be used as a reference catalog for anyone interested in 21cm spectral line work.
Description
In all, 108 galaxies were observed, covering 24hr of the sky at declinations between 0{deg} and 36{deg} and velocities between 0 and 25,000km/s. The majority of the galaxies were observed at least two times on different nights to avoid problems with radio frequency interference, baseline fluctuations, etc.
Comparing our measured values with all those available in the literature shows that although large individual variations may exist, the average difference between the measurements is zero. In all we have considerable confidence in our measurements, and the resulting catalog should be extremely useful as a well-defined reference catalog for anyone interested in 21cm spectral line work.
Links
Where it is published
- Reference page cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/128/2080 ↗
landing page · from IVOA Registry
Documentation and papers
- ADS 2004AJ....128.2080O ui.adsabs.harvard.edu/abs/2004AJ....128.2080O ↗
publication · from IVOA Registry
Catalogue records · 2
- VOResource record dc.g-vo.org/oai.xml?verb=GetRecord&metadataPrefix=ivo_vor&identifier=ivo%3… ↗
metadata API · from IVOA Registry
- Registry record (GAVO) dc.g-vo.org/I/cds.vizier/j/aj/128/2080 ↗
catalogue entry · from IVOA Registry
Topics
- Stated by source
- Radio
- From keywords
- Astronomy & Astrophysics
Provenance · 1 source records, 8 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| IVOA Registry (Virtual Observatory) | ivo://cds.vizier/j/aj/128/2080 | 13 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| concepts[field].local:field:astronomy | mapping · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| concepts[modality].ivoa_waveband:radio | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| description | source · IVOA Registry | connector:ivoa_registry@1.0.0 | rr.resource.res_description |
| license_text | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| publication_date | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| title | source · IVOA Registry | connector:ivoa_registry@1.0.0 | rr.resource.res_title |
| updated_date | source · IVOA Registry | connector:ivoa_registry@1.0.0 |