Interesting project Roger... now go image all those galaxies again, then blink them to check for supernovas.

You'll never be bored again, trust me.

How do you intend to represent them - a catalogued web entries or similar. Would be nice to get true image center details for each object via the plate solve process and publish this info as well.
Hey, you want to hit those northern NGC targets -
GRAS or
Lightbuckets. It wouldn't cost you much for such short exposures. GRAS conducted an imaging messier marathon not long ago. How many M-targets can you acquire in one night or something. A few people entered. Some good imaging took place. Not sure if anyone got them all!