To add a custom label location:
- Within the view/panorama, ensure bearings are set to 'true'
- Within the view/panorama, ensure measurements are set to 'metric'
- Within the view/panorama, set decimal places to '5'
- Within the view/panorama, set degrees display to 'DD.DDDDDD°'
- Use the map to browse to the location of interest, click on the location.
- Locate the bearing and alt values at the bottom of the page (e.g. bearing 93.20898° 6.20747 km alt -1.30518°)
- Copy the 'alt' value into the 'altitude' form field below
- Copy the 'bearing' value into the 'azimuth' form field below
- Enter a name in the 'label' form field below
- The 'v-shift' and 'h-shift' fields are used for label positioning. Read the stellarium guide for further details. Enter a value of '10' in 'v-shift' and '0' in 'h-shift' which should be fine in most cases.
- Click 'Add Row'
- When finished adding/deleting labels click 'Next'