======================================================= Beginning observing run @ 12:12:20 2018-07-07 ======================================================= Basic paramaters values: Delay to flush CCD ghost image: 270 s Output directory: /home/sand/public_html/data/2018/07/07 Ephemerides: 3 2 12:12:21 2018-07-07 Ephemerides for HKU Longitude: 245 deg. 51 min. 36 sec. Latitude: 22 deg. 16 min. 59 sec. For the night of: Sat, 2018 Jul 7 ---> Sun, 2018 Jul 8 Sunset ( 0 m horizon): 11 11 UTC Sunrise: 21 45 UTC Evening astronomical twilight: 12 37 UTC Morning astronomical twilight: 20 20 UTC 12-degr twilight: 12 06 UTC --> 20 51 UTC Moon at civil midnight: illuminated fraction 0.327 4.7 dark hours after end of twilight and before moonrise. ---------------------------------------------- Beginning of acquisition (image 1/35) @ 12:12:21 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 9.8 C Temperature setpoint: 10 C CCD cooling power: 84.8 Ambient relative luminosity: 3 File name: sky_T_10_t_600_2018-07-07_12:12:21.fits ----------------------------------------------- End of acquisition @ 12:22:25 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 2/35) @ 12:26:58 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 10.2 C Temperature setpoint: 10 C CCD cooling power: 84.8 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_12:26:58.fits ----------------------------------------------- End of acquisition @ 12:37:02 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 3/35) @ 12:41:35 2018-07-07 ---------------------------------------------- Dark frame acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 10.2 C Temperature setpoint: 10 C CCD cooling power: 86.7 Ambient relative luminosity: 3 File name: dark_T_10_t_600_2018-07-07_12:41:35.fits ----------------------------------------------- End of acquisition @ 12:51:38 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 4/35) @ 12:56:11 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 9.8 C Temperature setpoint: 10 C CCD cooling power: 82.0 Ambient relative luminosity: 3 File name: sky_T_10_t_600_2018-07-07_12:56:11.fits ----------------------------------------------- End of acquisition @ 13:06:15 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 5/35) @ 13:10:47 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 10.2 C Temperature setpoint: 10 C CCD cooling power: 84.0 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_13:10:47.fits ----------------------------------------------- End of acquisition @ 13:20:51 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 6/35) @ 13:25:24 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 10.2 C Temperature setpoint: 10 C CCD cooling power: 82.0 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_13:25:24.fits ----------------------------------------------- End of acquisition @ 13:35:27 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 7/35) @ 13:40:00 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 9.8 C Temperature setpoint: 10 C CCD cooling power: 82.8 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_13:40:00.fits ----------------------------------------------- End of acquisition @ 13:50:03 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 8/35) @ 13:54:36 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 9.8 C Temperature setpoint: 10 C CCD cooling power: 83.6 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_13:54:36.fits ----------------------------------------------- End of acquisition @ 14:04:39 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 9/35) @ 14:09:12 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 9.8 C Temperature setpoint: 10 C CCD cooling power: 82.0 Ambient relative luminosity: 4 File name: sky_T_10_t_600_2018-07-07_14:09:12.fits ----------------------------------------------- End of acquisition @ 14:19:16 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 10/35) @ 14:23:48 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 9.8 C Temperature setpoint: 10 C CCD cooling power: 80.9 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_14:23:48.fits ----------------------------------------------- End of acquisition @ 14:33:52 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 11/35) @ 14:38:25 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 9.8 C Temperature setpoint: 10 C CCD cooling power: 80.5 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_14:38:25.fits ----------------------------------------------- End of acquisition @ 14:48:28 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 12/35) @ 14:53:01 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 9.8 C Temperature setpoint: 10 C CCD cooling power: 80.5 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_14:53:01.fits ----------------------------------------------- End of acquisition @ 15:03:04 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 13/35) @ 15:07:37 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 10.2 C Temperature setpoint: 10 C CCD cooling power: 81.2 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_15:07:37.fits ----------------------------------------------- End of acquisition @ 15:17:41 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 14/35) @ 15:22:14 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 10.2 C Temperature setpoint: 10 C CCD cooling power: 78.9 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_15:22:14.fits ----------------------------------------------- End of acquisition @ 15:32:18 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 15/35) @ 15:36:51 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 9.8 C Temperature setpoint: 10 C CCD cooling power: 80.9 Ambient relative luminosity: 1 File name: sky_T_10_t_600_2018-07-07_15:36:51.fits ----------------------------------------------- End of acquisition @ 15:46:54 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 16/35) @ 15:51:27 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 10.2 C Temperature setpoint: 10 C CCD cooling power: 81.6 Ambient relative luminosity: 1 File name: sky_T_10_t_600_2018-07-07_15:51:27.fits ----------------------------------------------- End of acquisition @ 16:01:31 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 17/35) @ 16:06:04 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 9.8 C Temperature setpoint: 10 C CCD cooling power: 87.1 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_16:06:04.fits ----------------------------------------------- End of acquisition @ 16:16:07 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 18/35) @ 16:20:40 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 9.8 C Temperature setpoint: 10 C CCD cooling power: 84.0 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_16:20:40.fits ----------------------------------------------- End of acquisition @ 16:30:43 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 19/35) @ 16:35:17 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 10.2 C Temperature setpoint: 10 C CCD cooling power: 84.8 Ambient relative luminosity: 1 File name: sky_T_10_t_600_2018-07-07_16:35:17.fits ----------------------------------------------- End of acquisition @ 16:45:20 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 20/35) @ 16:49:54 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 9.8 C Temperature setpoint: 10 C CCD cooling power: 82.8 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_16:49:54.fits ----------------------------------------------- End of acquisition @ 16:59:57 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 21/35) @ 17:04:30 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 9.8 C Temperature setpoint: 10 C CCD cooling power: 82.8 Ambient relative luminosity: 1 File name: sky_T_10_t_600_2018-07-07_17:04:30.fits ----------------------------------------------- End of acquisition @ 17:14:34 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 22/35) @ 17:19:07 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 10.2 C Temperature setpoint: 10 C CCD cooling power: 84.0 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_17:19:07.fits ----------------------------------------------- End of acquisition @ 17:29:10 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 23/35) @ 17:33:43 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 9.8 C Temperature setpoint: 10 C CCD cooling power: 83.6 Ambient relative luminosity: 3 File name: sky_T_10_t_600_2018-07-07_17:33:43.fits ----------------------------------------------- End of acquisition @ 17:43:46 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 24/35) @ 17:48:19 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 10.2 C Temperature setpoint: 10 C CCD cooling power: 83.6 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_17:48:19.fits ----------------------------------------------- End of acquisition @ 17:58:23 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 25/35) @ 18:02:56 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 10.2 C Temperature setpoint: 10 C CCD cooling power: 83.6 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_18:02:56.fits ----------------------------------------------- End of acquisition @ 18:12:59 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 26/35) @ 18:17:32 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 9.8 C Temperature setpoint: 10 C CCD cooling power: 82.0 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_18:17:32.fits ----------------------------------------------- End of acquisition @ 18:27:35 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 27/35) @ 18:32:08 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 9.8 C Temperature setpoint: 10 C CCD cooling power: 83.6 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_18:32:08.fits ----------------------------------------------- End of acquisition @ 18:42:12 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 28/35) @ 18:46:45 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 10.2 C Temperature setpoint: 10 C CCD cooling power: 79.3 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_18:46:45.fits ----------------------------------------------- End of acquisition @ 18:56:48 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 29/35) @ 19:01:22 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 10.2 C Temperature setpoint: 10 C CCD cooling power: 77.7 Ambient relative luminosity: 1 File name: sky_T_10_t_600_2018-07-07_19:01:22.fits ----------------------------------------------- End of acquisition @ 19:11:25 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 30/35) @ 19:15:58 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 10.2 C Temperature setpoint: 10 C CCD cooling power: 79.7 Ambient relative luminosity: 1 File name: sky_T_10_t_600_2018-07-07_19:15:58.fits ----------------------------------------------- End of acquisition @ 19:26:01 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 31/35) @ 19:30:34 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 9.8 C Temperature setpoint: 10 C CCD cooling power: 78.5 Ambient relative luminosity: 1 File name: sky_T_10_t_600_2018-07-07_19:30:34.fits ----------------------------------------------- End of acquisition @ 19:40:38 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 32/35) @ 19:45:11 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 10.2 C Temperature setpoint: 10 C CCD cooling power: 80.9 Ambient relative luminosity: 1 File name: sky_T_10_t_600_2018-07-07_19:45:11.fits ----------------------------------------------- End of acquisition @ 19:55:14 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 33/35) @ 19:59:47 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 10.2 C Temperature setpoint: 10 C CCD cooling power: 80.5 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_19:59:47.fits ----------------------------------------------- End of acquisition @ 20:09:51 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 34/35) @ 20:14:24 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 9.8 C Temperature setpoint: 10 C CCD cooling power: 82.4 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_20:14:24.fits ----------------------------------------------- End of acquisition @ 20:24:27 2018-07-07 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 35/35) @ 20:29:00 2018-07-07 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 9.8 C Temperature setpoint: 10 C CCD cooling power: 84.0 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-07-07_20:29:00.fits ----------------------------------------------- End of acquisition @ 20:39:03 2018-07-07 ----------------------------------------------- ====================================================== End of observing run ======================================================