======================================================= Beginning observing run @ 11:52:34 2017-05-05 ======================================================= Basic paramaters values: Delay to flush CCD ghost image: 270 s Output directory: /home/sand/public_html/data/2017/05/05 Ephemerides: 3 2 11:52:34 2017-05-05 Ephemerides for HKU Longitude: 245 deg. 51 min. 36 sec. Latitude: 22 deg. 16 min. 59 sec. Sunset ( 0 m horizon): 10 52 UTC Sunrise: 21 49 UTC Evening astronomical twilight: 12 11 UTC Morning astronomical twilight: 20 29 UTC 12-degr twilight: 11 43 UTC --> 20 57 UTC Moon at civil midnight: illuminated fraction 0.696 2.2 dark hours after moonset and before beginning of twilight. ---------------------------------------------- Beginning of acquisition (image 1/37) @ 11:52:34 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.0 C Temperature setpoint: 15 C CCD cooling power: 44.9 Ambient relative luminosity: 7 File name: sky_T_15_t_600_2017-05-05_11:52:34.fits ----------------------------------------------- End of acquisition @ 12:02:38 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 2/37) @ 12:07:11 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.5 C Temperature setpoint: 15 C CCD cooling power: 46.9 Ambient relative luminosity: 6 File name: sky_T_15_t_600_2017-05-05_12:07:11.fits ----------------------------------------------- End of acquisition @ 12:17:14 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 3/37) @ 12:21:47 2017-05-05 ---------------------------------------------- Dark frame acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.5 C Temperature setpoint: 15 C CCD cooling power: 44.9 Ambient relative luminosity: 3 File name: dark_T_15_t_600_2017-05-05_12:21:47.fits ----------------------------------------------- End of acquisition @ 12:31:51 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 4/37) @ 12:36:23 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.0 C Temperature setpoint: 15 C CCD cooling power: 44.1 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_12:36:23.fits ----------------------------------------------- End of acquisition @ 12:46:27 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 5/37) @ 12:51:01 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.0 C Temperature setpoint: 15 C CCD cooling power: 43.4 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_12:51:01.fits ----------------------------------------------- End of acquisition @ 13:01:04 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 6/37) @ 13:05:37 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.0 C Temperature setpoint: 15 C CCD cooling power: 44.9 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_13:05:37.fits ----------------------------------------------- End of acquisition @ 13:15:40 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 7/37) @ 13:20:13 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.0 C Temperature setpoint: 15 C CCD cooling power: 43.0 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_13:20:13.fits ----------------------------------------------- End of acquisition @ 13:30:16 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 8/37) @ 13:34:49 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.0 C Temperature setpoint: 15 C CCD cooling power: 45.3 Ambient relative luminosity: 3 File name: sky_T_15_t_600_2017-05-05_13:34:49.fits ----------------------------------------------- End of acquisition @ 13:44:53 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 9/37) @ 13:49:26 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.5 C Temperature setpoint: 15 C CCD cooling power: 48.0 Ambient relative luminosity: 6 File name: sky_T_15_t_600_2017-05-05_13:49:26.fits ----------------------------------------------- End of acquisition @ 13:59:29 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 10/37) @ 14:04:02 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.5 C Temperature setpoint: 15 C CCD cooling power: 45.3 Ambient relative luminosity: 3 File name: sky_T_15_t_600_2017-05-05_14:04:02.fits ----------------------------------------------- End of acquisition @ 14:14:05 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 11/37) @ 14:18:38 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.5 C Temperature setpoint: 15 C CCD cooling power: 46.9 Ambient relative luminosity: 4 File name: sky_T_15_t_600_2017-05-05_14:18:38.fits ----------------------------------------------- End of acquisition @ 14:28:42 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 12/37) @ 14:33:15 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.0 C Temperature setpoint: 15 C CCD cooling power: 44.9 Ambient relative luminosity: 4 File name: sky_T_15_t_600_2017-05-05_14:33:15.fits ----------------------------------------------- End of acquisition @ 14:43:18 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 13/37) @ 14:47:51 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.0 C Temperature setpoint: 15 C CCD cooling power: 47.3 Ambient relative luminosity: 6 File name: sky_T_15_t_600_2017-05-05_14:47:51.fits ----------------------------------------------- End of acquisition @ 14:57:54 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 14/37) @ 15:02:27 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.5 C Temperature setpoint: 15 C CCD cooling power: 46.1 Ambient relative luminosity: 3 File name: sky_T_15_t_600_2017-05-05_15:02:27.fits ----------------------------------------------- End of acquisition @ 15:12:31 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 15/37) @ 15:17:04 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.0 C Temperature setpoint: 15 C CCD cooling power: 45.7 Ambient relative luminosity: 3 File name: sky_T_15_t_600_2017-05-05_15:17:04.fits ----------------------------------------------- End of acquisition @ 15:27:07 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 16/37) @ 15:31:40 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.0 C Temperature setpoint: 15 C CCD cooling power: 47.7 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_15:31:40.fits ----------------------------------------------- End of acquisition @ 15:41:44 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 17/37) @ 15:46:16 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.0 C Temperature setpoint: 15 C CCD cooling power: 46.9 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_15:46:16.fits ----------------------------------------------- End of acquisition @ 15:56:20 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 18/37) @ 16:00:53 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.5 C Temperature setpoint: 15 C CCD cooling power: 41.4 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_16:00:53.fits ----------------------------------------------- End of acquisition @ 16:10:57 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 19/37) @ 16:15:29 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.0 C Temperature setpoint: 15 C CCD cooling power: 44.1 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_16:15:29.fits ----------------------------------------------- End of acquisition @ 16:25:33 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 20/37) @ 16:30:06 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.5 C Temperature setpoint: 15 C CCD cooling power: 46.5 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_16:30:06.fits ----------------------------------------------- End of acquisition @ 16:40:09 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 21/37) @ 16:44:42 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.5 C Temperature setpoint: 15 C CCD cooling power: 41.8 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_16:44:42.fits ----------------------------------------------- End of acquisition @ 16:54:45 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 22/37) @ 16:59:18 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.5 C Temperature setpoint: 15 C CCD cooling power: 43.0 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_16:59:18.fits ----------------------------------------------- End of acquisition @ 17:09:22 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 23/37) @ 17:13:55 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.5 C Temperature setpoint: 15 C CCD cooling power: 40.6 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_17:13:55.fits ----------------------------------------------- End of acquisition @ 17:23:58 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 24/37) @ 17:28:31 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.0 C Temperature setpoint: 15 C CCD cooling power: 44.1 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_17:28:31.fits ----------------------------------------------- End of acquisition @ 17:38:34 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 25/37) @ 17:43:07 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.5 C Temperature setpoint: 15 C CCD cooling power: 42.6 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_17:43:07.fits ----------------------------------------------- End of acquisition @ 17:53:10 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 26/37) @ 17:57:43 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.0 C Temperature setpoint: 15 C CCD cooling power: 44.1 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_17:57:43.fits ----------------------------------------------- End of acquisition @ 18:07:47 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 27/37) @ 18:12:19 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.0 C Temperature setpoint: 15 C CCD cooling power: 44.9 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_18:12:19.fits ----------------------------------------------- End of acquisition @ 18:22:23 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 28/37) @ 18:26:56 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.0 C Temperature setpoint: 15 C CCD cooling power: 43.4 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_18:26:56.fits ----------------------------------------------- End of acquisition @ 18:36:59 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 29/37) @ 18:41:32 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.0 C Temperature setpoint: 15 C CCD cooling power: 44.9 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_18:41:32.fits ----------------------------------------------- End of acquisition @ 18:51:35 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 30/37) @ 18:56:08 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.5 C Temperature setpoint: 15 C CCD cooling power: 43.0 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_18:56:08.fits ----------------------------------------------- End of acquisition @ 19:06:11 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 31/37) @ 19:10:44 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.5 C Temperature setpoint: 15 C CCD cooling power: 42.2 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_19:10:44.fits ----------------------------------------------- End of acquisition @ 19:20:48 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 32/37) @ 19:25:21 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.5 C Temperature setpoint: 15 C CCD cooling power: 38.3 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_19:25:21.fits ----------------------------------------------- End of acquisition @ 19:35:24 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 33/37) @ 19:39:57 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.5 C Temperature setpoint: 15 C CCD cooling power: 42.2 Ambient relative luminosity: 1 File name: sky_T_15_t_600_2017-05-05_19:39:57.fits ----------------------------------------------- End of acquisition @ 19:50:00 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 34/37) @ 19:54:33 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.0 C Temperature setpoint: 15 C CCD cooling power: 39.1 Ambient relative luminosity: 1 File name: sky_T_15_t_600_2017-05-05_19:54:33.fits ----------------------------------------------- End of acquisition @ 20:04:36 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 35/37) @ 20:09:09 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.0 C Temperature setpoint: 15 C CCD cooling power: 39.8 Ambient relative luminosity: 2 File name: sky_T_15_t_600_2017-05-05_20:09:09.fits ----------------------------------------------- End of acquisition @ 20:19:13 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 36/37) @ 20:23:46 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.5 C Temperature setpoint: 15 C CCD cooling power: 42.2 Ambient relative luminosity: 1 File name: sky_T_15_t_600_2017-05-05_20:23:45.fits ----------------------------------------------- End of acquisition @ 20:33:49 2017-05-05 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 37/37) @ 20:38:22 2017-05-05 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 15.5 C Temperature setpoint: 15 C CCD cooling power: 42.2 Ambient relative luminosity: 1 File name: sky_T_15_t_600_2017-05-05_20:38:22.fits ----------------------------------------------- End of acquisition @ 20:48:25 2017-05-05 ----------------------------------------------- ====================================================== End of observing run ======================================================