YYMMDD HH:MM:SS ImgNo RA DEC Object_Name HA AirM ITime CoA Cy DT DIT OSF Rot Slit GRAT --------------- ----- -------- --------- -------------------- ------ ---- ------ --- --- -- ----- -------- ----- ------- --------- 231227 04:41:24 00001 03:44:29 20:55:41 HD_23258 -03:05 1.37 9.730 1 4 T open Open 277.6 0.5x15 ShortXD 231227 04:47:19 00009 03:44:29 20:55:41 HD_23258 -02:59 1.34 7.877 4 3 T open Open 277.6 0.5x15 LXD_short 231227 04:54:27 00015 03:44:29 20:55:41 HD_23258 -02:52 1.31 7.877 4 3 T open Open 277.6 0.5x15 LXD_short 231227 05:07:29 00021 04:14:27 28:06:04 SSTtau_041426.2+2806 -03:09 1.38 7.877 4 3 T open Open 270.1 0.5x15 LXD_short 231227 05:14:45 00027 04:14:27 28:06:04 SSTtau_041426.2+2806 -03:01 1.35 7.877 4 3 T open Open 270.1 0.5x15 LXD_short 231227 05:22:01 00033 04:14:27 28:06:04 SSTtau_041426.2+2806 -02:54 1.31 7.877 4 3 T open Open 270.1 0.5x15 LXD_short 231227 05:30:24 00039 04:14:27 28:06:04 Argon off -02:46 1.28 1.853 15 1 C open Open 270.1 0.5x15 LXD_short 231227 05:31:16 00040 04:14:27 28:06:04 Argon on -02:45 1.27 1.853 15 1 C open Open 270.1 0.5x15 LXD_short 231227 05:33:50 00041 04:14:27 28:06:04 QTH -02:42 1.26 1.853 2 5 C open 0.1xSTOP 270.1 0.5x15 LXD_short 231227 05:38:56 00046 04:14:27 28:05:58 SSTtau_041426.2+2806 -02:37 1.25 7.877 4 3 T open Open 270.1 0.5x15 LXD_short 231227 05:39:53 COMMENT starting a set on the southern member of the binary 231227 05:46:10 00052 04:14:27 28:05:58 SSTtau_041426.2+2806 -02:30 1.22 7.877 4 3 T open Open 270.1 0.5x15 LXD_short 231227 05:54:10 00058 04:14:27 28:05:58 SSTtau_041426.2+2806 -02:22 1.20 7.877 4 3 T open Open 270.1 0.5x15 LXD_short 231227 06:04:33 00064 04:14:29 28:05:08 SSTtau_041430.5+2805 -02:11 1.17 7.877 4 3 T open Open 262.1 0.5x15 LXD_short 231227 06:11:43 00070 04:14:29 28:05:08 SSTtau_041430.5+2805 -02:04 1.15 7.877 4 3 T open Open 262.1 0.5x15 LXD_short 231227 06:18:49 00076 04:14:29 28:05:08 SSTtau_041430.5+2805 -01:57 1.13 7.877 4 3 T open Open 262.1 0.5x15 LXD_short 231227 06:26:01 00082 04:14:29 28:05:08 SSTtau_041430.5+2805 -01:50 1.12 7.877 4 3 T open Open 262.1 0.5x15 LXD_short 231227 06:36:19 00088 03:44:28 20:55:45 HD_23258 -01:09 1.04 7.877 4 3 T open Open 269.1 0.5x15 LXD_short 231227 06:43:26 00094 03:44:28 20:55:45 HD_23258 -01:02 1.03 7.877 4 3 T open Open 269.1 0.5x15 LXD_short 231227 06:56:58 00100 04:32:32 22:57:27 Argon off -01:37 1.08 1.853 15 1 C open Open 269.1 0.5x15 LXD_short 231227 06:57:50 00101 04:32:32 22:57:27 Argon on -01:36 1.08 1.853 15 1 C open Open 269.1 0.5x15 LXD_short 231227 07:00:23 00102 04:32:32 22:57:27 QTH -01:33 1.08 1.853 2 5 C open 0.1xSTOP 269.1 0.5x15 LXD_short 231227 07:02:48 00107 04:32:32 22:57:27 SSTtau_043232.0+2257 -01:31 1.07 7.877 4 3 T open Open 265.9 0.5x15 LXD_short 231227 07:10:29 00113 04:32:32 22:57:27 SSTtau_043232.0+2257 -01:23 1.06 7.877 4 6 T open Open 265.9 0.5x15 LXD_short 231227 07:11:19 COMMENT This one is a bit faint, doubling the cycle length 231227 07:24:39 00125 04:32:32 22:57:27 SSTtau_043232.0+2257 -01:09 1.04 7.877 4 6 T open Open 265.9 0.5x15 LXD_short 231227 07:49:36 00137 04:21:12 27:01:15 SSTtau_042111.4+2701 -00:33 1.02 7.877 4 6 T open Open 228.0 0.5x15 LXD_short 231227 08:03:47 00149 04:21:12 27:01:15 SSTtau_042111.4+2701 -00:19 1.01 7.877 4 6 T open Open 228.0 0.5x15 LXD_short 231227 08:18:19 00161 04:21:12 27:01:15 SSTtau_042111.4+2701 -00:04 1.01 7.877 4 6 T open Open 228.0 0.5x15 LXD_short 231227 08:34:41 00173 04:39:35 25:41:53 SSTtau_043935.1+2541 -00:06 1.01 7.877 4 6 T open Open 195.8 0.5x15 LXD_short 231227 08:48:56 00185 04:39:35 25:41:53 SSTtau_043935.1+2541 +00:08 1.01 7.877 4 6 T open Open 195.8 0.5x15 LXD_short 231227 09:04:08 00197 04:39:35 25:41:54 SSTtau_043935.1+2541 +00:24 1.01 7.877 4 6 T open Open 137.4 0.5x15 LXD_short 231227 09:19:46 00209 04:39:35 25:41:54 SSTtau_043935.1+2541 +00:39 1.02 7.877 4 6 T open Open 137.4 0.5x15 LXD_short 231227 09:34:56 00221 04:39:35 25:41:54 Argon off +00:54 1.03 1.853 15 1 C open Open 137.4 0.5x15 LXD_short 231227 09:35:47 00222 04:39:35 25:41:54 Argon on +00:55 1.03 1.853 15 1 C open Open 137.4 0.5x15 LXD_short 231227 09:38:21 00223 04:39:35 25:41:54 QTH +00:58 1.03 1.853 2 5 C open 0.1xSTOP 137.4 0.5x15 LXD_short 231227 09:40:17 00228 04:39:35 25:41:54 SSTtau_043935.1+2541 +01:00 1.03 7.877 4 3 T open Open 137.4 0.5x15 LXD_short