Full plate access to Heidelberg Digitized Astronomical Plates

Please note that the scans are about 1 GB per plate.
Synthetic name of the image
Image title; to look for a plate by plate number, use something like '~B345*'
Epoch at midpoint of observation
Coordinates (as h m s, d m s or decimal degrees) or SIMBAD-resolvable object the plate must contain
No selection matches all, multiple values legal.
Designated object on the plate (i.e., the object the observers entered into their journal).
Sort by Limit to items.