B2 Hyakutake were taken under similar observing conditions. The exposure duration was 60 seconds on April 15, and 110 seconds on April 18.
North is up.
No extra image processing was done. In the upper right inset, dust features are enhanced by unsharp masking. The brightest one, on the right image, is the fragment detected by the S2P Team at March 25.826 and confirmed later by the Hubble Space Telescope. Its FWHM was 8 nanometers. The exposure duration was 9 minutes.