compute area covered by GALEX GUVcat, BCScat, SDSS, PanSTARRS, Gaia catalogs
Credit/Reference: Bianchi, L., de la Vega, A., Shiao, B., Souter, B. 2019, ApJS, in press
The calculation may take about 5 to 40 seconds. Do not refresh the page: output will appear at the bottom of the page (scroll down if necessary)
A message will be displayed if your job is waiting in the queue.
If it takes longer than 2 min, and you do not see an OUTPUT at the bottom of the page, please resubmit after 10min, as a possible crash would clear itself after 10minutes
If all of the above fails, contact the author to check for a possible crash or check for network failure