YYMMDD HH:MM:SS ImgNo   RA       DEC      Object_Name              HA AirM  ITime CoA  Cy DT   DIT      OSF   Rot    Slit     GRAT 
--------------- -----  -------- --------- -------------------- ------ ---- ------ --- --- -- ----- -------- ----- ------- --------- 
240510 21:28:06 00001  04:34:21 -04:12:40 Argon off            -02:13 1.31  1.853  15   1  C  open     Open 138.0  0.8x15 LXD_short 
240510 21:28:57 00002  04:34:21 -04:12:42 Argon on             -02:12 1.31  1.853  15   1  C  open     Open 138.0  0.8x15 LXD_short 
240510 21:31:31 00003  04:34:21 -04:12:47 QTH                  -02:09 1.30  0.927   3   5  C  open 0.1xSTOP 138.0  0.8x15 LXD_short 
240511 00:20:17 00008  05:13:51  19:44:08 Argon off            +00:00 1.00  1.853  15   1  C  open     Open 138.0  0.8x15 LXD_short 
240511 00:21:09 00009  05:14:43  19:44:10 Argon on             +00:00 1.00  1.853  15   1  C  open     Open 138.0  0.8x15 LXD_short