======================================================= Beginning observing run @ 12:05:25 2018-06-06 ======================================================= Basic paramaters values: Delay to flush CCD ghost image: 270 s Output directory: /home/sand/public_html/data/2018/06/06 Ephemerides: 3 2 12:05:25 2018-06-06 Ephemerides for HKU Longitude: 245 deg. 51 min. 36 sec. Latitude: 22 deg. 16 min. 59 sec. Sunset ( 0 m horizon): 11 06 UTC Sunrise: 21 39 UTC Evening astronomical twilight: 12 31 UTC Morning astronomical twilight: 20 13 UTC 12-degr twilight: 12 00 UTC --> 20 44 UTC Moon at civil midnight: illuminated fraction 0.481 4.3 dark hours after end of twilight and before moonrise. ---------------------------------------------- Beginning of acquisition (image 1/35) @ 12:05:25 2018-06-06 ---------------------------------------------- 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: 72.7 Ambient relative luminosity: 8 File name: sky_T_10_t_600_2018-06-06_12:05:25.fits ----------------------------------------------- End of acquisition @ 12:15:29 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 2/35) @ 12:20:02 2018-06-06 ---------------------------------------------- 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: 78.1 Ambient relative luminosity: 8 File name: sky_T_10_t_600_2018-06-06_12:20:02.fits ----------------------------------------------- End of acquisition @ 12:30:06 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 3/35) @ 12:34:38 2018-06-06 ---------------------------------------------- Dark frame 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: 77.3 Ambient relative luminosity: 2 File name: dark_T_10_t_600_2018-06-06_12:34:38.fits ----------------------------------------------- End of acquisition @ 12:44:42 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 4/35) @ 12:49:15 2018-06-06 ---------------------------------------------- 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: 77.0 Ambient relative luminosity: 3 File name: sky_T_10_t_600_2018-06-06_12:49:15.fits ----------------------------------------------- End of acquisition @ 12:59:18 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 5/35) @ 13:03:51 2018-06-06 ---------------------------------------------- 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: 77.0 Ambient relative luminosity: 4 File name: sky_T_10_t_600_2018-06-06_13:03:51.fits ----------------------------------------------- End of acquisition @ 13:13:54 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 6/35) @ 13:18:27 2018-06-06 ---------------------------------------------- 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: 76.2 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-06-06_13:18:27.fits ----------------------------------------------- End of acquisition @ 13:28:31 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 7/35) @ 13:33:04 2018-06-06 ---------------------------------------------- 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: 76.2 Ambient relative luminosity: 3 File name: sky_T_10_t_600_2018-06-06_13:33:04.fits ----------------------------------------------- End of acquisition @ 13:43:07 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 8/35) @ 13:47:40 2018-06-06 ---------------------------------------------- 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: 75.4 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-06-06_13:47:40.fits ----------------------------------------------- End of acquisition @ 13:57:44 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 9/35) @ 14:02:16 2018-06-06 ---------------------------------------------- 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: 7 File name: sky_T_10_t_600_2018-06-06_14:02:16.fits ----------------------------------------------- End of acquisition @ 14:12:20 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 10/35) @ 14:16:53 2018-06-06 ---------------------------------------------- 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: 80.1 Ambient relative luminosity: 9 File name: sky_T_10_t_600_2018-06-06_14:16:53.fits ----------------------------------------------- End of acquisition @ 14:26:56 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 11/35) @ 14:31:29 2018-06-06 ---------------------------------------------- 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: 6 File name: sky_T_10_t_600_2018-06-06_14:31:29.fits ----------------------------------------------- End of acquisition @ 14:41:32 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 12/35) @ 14:46:05 2018-06-06 ---------------------------------------------- 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: 80.1 Ambient relative luminosity: 3 File name: sky_T_10_t_600_2018-06-06_14:46:05.fits ----------------------------------------------- End of acquisition @ 14:56:09 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 13/35) @ 15:00:42 2018-06-06 ---------------------------------------------- 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: 3 File name: sky_T_10_t_600_2018-06-06_15:00:42.fits ----------------------------------------------- End of acquisition @ 15:10:45 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 14/35) @ 15:15:18 2018-06-06 ---------------------------------------------- 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: 73.8 Ambient relative luminosity: 3 File name: sky_T_10_t_600_2018-06-06_15:15:18.fits ----------------------------------------------- End of acquisition @ 15:25:21 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 15/35) @ 15:29:54 2018-06-06 ---------------------------------------------- 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: 69.9 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-06-06_15:29:54.fits ----------------------------------------------- End of acquisition @ 15:39:58 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 16/35) @ 15:44:31 2018-06-06 ---------------------------------------------- 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: 65.6 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-06-06_15:44:31.fits ----------------------------------------------- End of acquisition @ 15:54:34 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 17/35) @ 15:59:07 2018-06-06 ---------------------------------------------- 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: 67.2 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-06-06_15:59:07.fits ----------------------------------------------- End of acquisition @ 16:09:10 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 18/35) @ 16:13:43 2018-06-06 ---------------------------------------------- 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: 66.0 Ambient relative luminosity: 3 File name: sky_T_10_t_600_2018-06-06_16:13:43.fits ----------------------------------------------- End of acquisition @ 16:23:47 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 19/35) @ 16:28:20 2018-06-06 ---------------------------------------------- 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: 68.4 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-06-06_16:28:20.fits ----------------------------------------------- End of acquisition @ 16:38:23 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 20/35) @ 16:42:56 2018-06-06 ---------------------------------------------- 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: 67.6 Ambient relative luminosity: 3 File name: sky_T_10_t_600_2018-06-06_16:42:56.fits ----------------------------------------------- End of acquisition @ 16:52:59 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 21/35) @ 16:57:32 2018-06-06 ---------------------------------------------- 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: 67.6 Ambient relative luminosity: 3 File name: sky_T_10_t_600_2018-06-06_16:57:32.fits ----------------------------------------------- End of acquisition @ 17:07:36 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 22/35) @ 17:12:09 2018-06-06 ---------------------------------------------- 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: 68.8 Ambient relative luminosity: 3 File name: sky_T_10_t_600_2018-06-06_17:12:09.fits ----------------------------------------------- End of acquisition @ 17:22:12 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 23/35) @ 17:26:45 2018-06-06 ---------------------------------------------- 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: 70.3 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-06-06_17:26:45.fits ----------------------------------------------- End of acquisition @ 17:36:49 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 24/35) @ 17:41:22 2018-06-06 ---------------------------------------------- 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: 69.9 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-06-06_17:41:22.fits ----------------------------------------------- End of acquisition @ 17:51:25 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 25/35) @ 17:55:58 2018-06-06 ---------------------------------------------- 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: 67.6 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-06-06_17:55:58.fits ----------------------------------------------- End of acquisition @ 18:06:02 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 26/35) @ 18:10:34 2018-06-06 ---------------------------------------------- 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: 68.4 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-06-06_18:10:34.fits ----------------------------------------------- End of acquisition @ 18:20:38 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 27/35) @ 18:25:11 2018-06-06 ---------------------------------------------- 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: 71.5 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-06-06_18:25:11.fits ----------------------------------------------- End of acquisition @ 18:35:14 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 28/35) @ 18:39:47 2018-06-06 ---------------------------------------------- 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: 65.6 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-06-06_18:39:47.fits ----------------------------------------------- End of acquisition @ 18:49:50 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 29/35) @ 18:54:23 2018-06-06 ---------------------------------------------- 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: 67.2 Ambient relative luminosity: 3 File name: sky_T_10_t_600_2018-06-06_18:54:23.fits ----------------------------------------------- End of acquisition @ 19:04:27 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 30/35) @ 19:09:00 2018-06-06 ---------------------------------------------- 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: 66.0 Ambient relative luminosity: 3 File name: sky_T_10_t_600_2018-06-06_19:09:00.fits ----------------------------------------------- End of acquisition @ 19:19:03 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 31/35) @ 19:23:36 2018-06-06 ---------------------------------------------- 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: 64.5 Ambient relative luminosity: 3 File name: sky_T_10_t_600_2018-06-06_19:23:36.fits ----------------------------------------------- End of acquisition @ 19:33:39 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 32/35) @ 19:38:13 2018-06-06 ---------------------------------------------- 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: 65.2 Ambient relative luminosity: 3 File name: sky_T_10_t_600_2018-06-06_19:38:13.fits ----------------------------------------------- End of acquisition @ 19:48:16 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 33/35) @ 19:52:49 2018-06-06 ---------------------------------------------- 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: 61.3 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-06-06_19:52:49.fits ----------------------------------------------- End of acquisition @ 20:02:52 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 34/35) @ 20:07:25 2018-06-06 ---------------------------------------------- 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: 60.5 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-06-06_20:07:25.fits ----------------------------------------------- End of acquisition @ 20:17:28 2018-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 35/35) @ 20:22:01 2018-06-06 ---------------------------------------------- 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: 64.8 Ambient relative luminosity: 2 File name: sky_T_10_t_600_2018-06-06_20:22:01.fits ----------------------------------------------- End of acquisition @ 20:32:05 2018-06-06 ----------------------------------------------- ====================================================== End of observing run ======================================================