1. Spitzer Level 1 / Basic Calibrated Data ID: ivo://irsa.ipac/Spitzer/Images/Level1 Title: Spitzer Level 1 / Basic Calibrated Data Short Name: Spitzer Level 1 Date: 16 Mar 2017 01:00:00 Publisher: NASA/IPAC Infrared Science Archive Description: Level 1 / Basic Calibration Data (BCD) from Spitzer Space Telescope. BCDs are the individual data frames that emerge [calibrated] from the Spitzer pipeline.