Data · dataset · 2025
Spitzer Extragalactic First Look Survey WIYN/Hydra Line Ratios and Extinction Catalog
Listed in NASA Data Portal
The Extragalactic First Look Survey is composed of 4 square degrees of imaging with MIPS and IRAC centered at J1718+5930, with extensive ancillary data from ground-based optical and radio telescopes.
Description
As one of the first observations made with Spitzer after the completion of Science Verification at the end of 2003 November, the aim of this 67 hr survey was to characterize the extragalactic source populations observed with Spitzer down to sub-millijansky levels in the mid-infrared. \n\nThis catalog presents line ratio and extinction measurements from the WIYN/Hydra spectra described in Marleau et al. (2007).
Links
Get the data
- Resource irsa.ipac.caltech.edu/data/SPITZER/FLS/gator_docs/xfls_wiynhydra_tbl4.html ↗
download · from data nasa gov
- Resource irsa.ipac.caltech.edu/SCS?table=xfls_w4 ↗
download · from data nasa gov
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/spitzer-extragalactic-first-look-survey-wiyn-hydra-lin… ↗
landing page · from data nasa gov
Catalogue records · 1
- CKAN API data.nasa.gov/api/3/action/package_show?id=6ad8b6c7-966a-456b-a1d0-bb9903a53… ↗
metadata API · from data nasa gov
Topics
- Inferred from text
- Imaging 75%
Provenance · 1 source records, 7 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Data Portal | 6ad8b6c7-966a-456b-a1d0-bb9903a5303c | 13 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[modality].local:modality:imaging | enrichment · data nasa gov | keyword-concept-rules@1.0.0 | title+description (75%) |
| created_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| description | source · data nasa gov | connector:data_nasa_gov@1.0.0 | /notes |
| license_text | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| publication_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| title | source · data nasa gov | connector:data_nasa_gov@1.0.0 | /title |
| updated_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 |