While ACP Planner is designed to work best within Starry Night or TheSky, you can still run it by itself then add targets and their image sets manually.
Start up ACP Planner by double-clicking its icon or selecting it from your Start menu. If you've just finished creating and saving a plan, you can start another (new) one by selecting New Plan in the File menu.
See Adding and Editing Targets.
You should look at Automatic Sky Flats before using these options. If you enable either or both of the the Take Flat Fields options for your plan, ACP Planner will include a command to start the ACP automatic sky-flat system at the beginning and/or send of the plan. If you select dusk flats, you must start your observing before dusk twilight; a half hour before sunset will do. Also, do not delete the first #waituntil directive in the plan, or your imaging will start right after the dusk flats. Not a good time! If you select dawn flats, your imaging must end early enough for the dawn flats to be acquired before the sun gets too high. If you're doing in-planetarium planning, this should be easy to determine. After your imaging completes, the dawn flat process will simply wait until the sky conditions are right for acquiring your flats. If your imaging runs too long, the dawn flats will simply be skipped (and you'll have some washed out images too!).
The observatory operator should have already set up ACP's automatic sky-flat system to take a standard set of dawn flats. Confirm this.
Once you have completed your night's plan, you need to save it to a text file for input to ACP.
If not, and you answer No:
If you're an advanced user and want to create a flat plan for your observing plan, ACP Planner can do this by scanning your plan and making a flat plan that acquires just the flats needed to calibrate the images in your observing plan. For more information on this, see Automatic Sky Flats and Flat Planning.