# ID, Visibility, 
GRW+70,  2023-03-15 => 2023-05-22,    2023-11-04 => 2024-01-09
GD153,   2023-06-03 => 2023-06-30,    2023-12-22 => 2024-01-15
GD71,    2023-02-28 => 2023-03-23,    2023-09-17 => 2023-10-11
WD1057+719,   2023-03-18 => 2023-05-01,    2023-10-20 => 2023-12-03
KF06T2,  perennial,