IPS
The Cambridge Interplanetary Scintillation (IPS) 81.5 MHz survey
The source list from the Purvis et al. (1987, MNRAS, 229, 589) IPS survey at 81.5 MHz is available here, or from the SAO catalogue archives.
For further information about Cambridge IPS survey data, including monthly animations, see Graham Woan’s IPS pages in Glasgow.