# "SWIRE irac1 SIGMA" progressive survey

This Web resource contains HiPS(*) components for SWIRE irac1 SIGMA progressive survey.

| Label: SWIRE irac1 SIGMA 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: -64 Processing date: 2020-09-21T13:07Z HiPS builder: Aladin/HipsGen v10.130 Coordinate frame: galactic Sky area: 0.173% of sky => 71.34?^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...).