# S230731an, PRELIMINARY Alert (issued 2023-07-31T21:53:38 UTC) +----------------------+--------------------------------+--------------------+-----------+ | prob. coverage (%) | 90% area coverage (squ.deg.) | days since event | survey | |----------------------+--------------------------------+--------------------+-----------| | 31.69 | 185.9 | 1 | atlas | | 42.81 | 299 | 3 | atlas | | 57.05 | 464.13 | 7 | atlas | | 57.05 | 464.13 | 14 | atlas | | 3.94 | 24.13 | 1 | panstarrs | | 11.88 | 112.68 | 3 | panstarrs | | 19.89 | 205.42 | 7 | panstarrs | | 19.89 | 205.42 | 14 | panstarrs | +----------------------+--------------------------------+--------------------+-----------+