Comment Codes

Comment codes are used as a way to easily and quickly identify a certain standard comment that might apply to an observation. The following comment codes may used:

If you would like to add a comment that is not listed above, please use the "Comments" field to do so.

*Seeing is the blurring and twinkling of astronomical objects (such as stars) caused by turbulence in the Earth's atmosphere. The more twinkling the worse the seeing.