The PSFs in this directory are in general very high S/N, i.e. several 1000's of counts in the peak, obtained in Nov 1992. To achieve these high S/N levels, the exposures were taken in the 256x256 format which allows much higher peak count-rates to be used.
The price we have to pay for the high S/N is that some slight truncation of the PSFs occurs at radii > 2.5-3", how- ever I think most people will agree that this price is reasonable.
The Complete History File, created Dec-1992, contains specific information about the images used to create the PSFs along with S/N data.
The following PSFS are available in FITS format:
- F120M [291 kb]
- F130M [291 kb]
- F130LP [291 kb]
- F140M [291 kb]
- F140W [291 kb]
- F152M [291 kb]
- F165W [291 kb]
- F170M [291 kb]
- F175W [291 kb]
- F190M [291 kb]
- F195W [291 kb]
- F210M [291 kb]
- F220W [291 kb]
- F231M [291 kb]
- F253M [291 kb]
- F275W [291 kb]
- F307M [291 kb]
- F320W [291 kb]
- F370lp [291 kb]
- F600M [291 kb]
- F630M [291 kb]