# "SWIRE irac4" progressive survey

This Web resource contains HiPS(*) components for SWIRE irac4 progressive survey.

| Label: SWIRE irac4 Type: HiPS image Best pixel angular resolution: 12.88" Max tile order: 5 (NSIDE=32) Available encoding tiles: png jpeg fits Tile size: 512x512 FITS tile BITPIX: -32 Processing date: 2019-12-16T12:42Z HiPS builder: Aladin/HipsGen v10.130 Coordinate frame: galactic Sky area: 0.171% of sky => 70.71?^2 Associated coverage map: MOC Property file: properties Base URL:

This survey can be displayed by Aladin Lite (see above), by Aladin Desktop client (just open the base URL)
or any other HiPS aware clients.

(*) HiPS is a recommended International Virtual Observatory Alliance standard:HiPS REC. The HiPS technology allows a dedicated client to access an astronomical survey at any location and at any scale. HiPS has been invented by CDS-Université de Strasbourg/CNRS (2015A&A...578A.114F). It is based on HEALPix sky tessellation and it is designed for astronomical scientifical usages (low distorsion, true pixel values...).