======================================================= Beginning observing run @ 12:00:58 2017-08-08 ======================================================= Basic paramaters values: Delay to flush CCD ghost image: 270 s Output directory: /home/sand/public_html/data/2017/08/08 Ephemerides: 3 2 12:00:59 2017-08-08 Ephemerides for HKU Longitude: 245 deg. 51 min. 36 sec. Latitude: 22 deg. 16 min. 59 sec. Sunset ( 0 m horizon): 10 59 UTC Sunrise: 21 58 UTC Evening astronomical twilight: 12 20 UTC Morning astronomical twilight: 20 38 UTC 12-degr twilight: 11 51 UTC --> 21 07 UTC Moon at civil midnight: illuminated fraction 0.986 ---------------------------------------------- Beginning of acquisition (image 1/37) @ 12:00:59 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 19.5 C Temperature setpoint: 20 C CCD cooling power: 34.4 Ambient relative luminosity: 2 File name: sky_T_20_t_600_2017-08-08_12:00:59.fits ----------------------------------------------- End of acquisition @ 12:11:03 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 2/37) @ 12:15:36 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 34.8 Ambient relative luminosity: 3 File name: sky_T_20_t_600_2017-08-08_12:15:36.fits ----------------------------------------------- End of acquisition @ 12:25:39 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 3/37) @ 12:30:12 2017-08-08 ---------------------------------------------- Dark frame acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 37.1 Ambient relative luminosity: 3 File name: dark_T_20_t_600_2017-08-08_12:30:12.fits ----------------------------------------------- End of acquisition @ 12:40:15 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 4/37) @ 12:44:48 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 19.5 C Temperature setpoint: 20 C CCD cooling power: 34.4 Ambient relative luminosity: 6 File name: sky_T_20_t_600_2017-08-08_12:44:48.fits ----------------------------------------------- End of acquisition @ 12:54:52 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 5/37) @ 12:59:25 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 33.6 Ambient relative luminosity: 7 File name: sky_T_20_t_600_2017-08-08_12:59:25.fits ----------------------------------------------- End of acquisition @ 13:09:28 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 6/37) @ 13:14:01 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 33.6 Ambient relative luminosity: 3 File name: sky_T_20_t_600_2017-08-08_13:14:01.fits ----------------------------------------------- End of acquisition @ 13:24:04 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 7/37) @ 13:28:37 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 19.5 C Temperature setpoint: 20 C CCD cooling power: 35.9 Ambient relative luminosity: 2 File name: sky_T_20_t_600_2017-08-08_13:28:37.fits ----------------------------------------------- End of acquisition @ 13:38:41 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 8/37) @ 13:43:14 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 31.2 Ambient relative luminosity: 2 File name: sky_T_20_t_600_2017-08-08_13:43:14.fits ----------------------------------------------- End of acquisition @ 13:53:17 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 9/37) @ 13:57:50 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 19.5 C Temperature setpoint: 20 C CCD cooling power: 32.8 Ambient relative luminosity: 2 File name: sky_T_20_t_600_2017-08-08_13:57:50.fits ----------------------------------------------- End of acquisition @ 14:07:53 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 10/37) @ 14:12:26 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 32.8 Ambient relative luminosity: 4 File name: sky_T_20_t_600_2017-08-08_14:12:26.fits ----------------------------------------------- End of acquisition @ 14:22:30 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 11/37) @ 14:27:03 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 33.6 Ambient relative luminosity: 2 File name: sky_T_20_t_600_2017-08-08_14:27:03.fits ----------------------------------------------- End of acquisition @ 14:37:06 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 12/37) @ 14:41:39 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 19.5 C Temperature setpoint: 20 C CCD cooling power: 34.8 Ambient relative luminosity: 13 File name: sky_T_20_t_600_2017-08-08_14:41:39.fits ----------------------------------------------- End of acquisition @ 14:51:42 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 13/37) @ 14:56:15 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 35.2 Ambient relative luminosity: 9 File name: sky_T_20_t_600_2017-08-08_14:56:15.fits ----------------------------------------------- End of acquisition @ 15:06:18 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 14/37) @ 15:10:51 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 33.6 Ambient relative luminosity: 1 File name: sky_T_20_t_600_2017-08-08_15:10:51.fits ----------------------------------------------- End of acquisition @ 15:20:55 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 15/37) @ 15:25:28 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 19.5 C Temperature setpoint: 20 C CCD cooling power: 35.5 Ambient relative luminosity: 3 File name: sky_T_20_t_600_2017-08-08_15:25:28.fits ----------------------------------------------- End of acquisition @ 15:35:31 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 16/37) @ 15:40:04 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 19.5 C Temperature setpoint: 20 C CCD cooling power: 34.8 Ambient relative luminosity: 3 File name: sky_T_20_t_600_2017-08-08_15:40:04.fits ----------------------------------------------- End of acquisition @ 15:50:08 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 17/37) @ 15:54:41 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 19.5 C Temperature setpoint: 20 C CCD cooling power: 34.4 Ambient relative luminosity: 10 File name: sky_T_20_t_600_2017-08-08_15:54:41.fits ----------------------------------------------- End of acquisition @ 16:04:44 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 18/37) @ 16:09:17 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 35.9 Ambient relative luminosity: 3 File name: sky_T_20_t_600_2017-08-08_16:09:17.fits ----------------------------------------------- End of acquisition @ 16:19:21 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 19/37) @ 16:23:54 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 35.5 Ambient relative luminosity: 3 File name: sky_T_20_t_600_2017-08-08_16:23:54.fits ----------------------------------------------- End of acquisition @ 16:33:58 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 20/37) @ 16:38:30 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 19.5 C Temperature setpoint: 20 C CCD cooling power: 34.8 Ambient relative luminosity: 2 File name: sky_T_20_t_600_2017-08-08_16:38:30.fits ----------------------------------------------- End of acquisition @ 16:48:34 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 21/37) @ 16:53:07 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 19.5 C Temperature setpoint: 20 C CCD cooling power: 34.0 Ambient relative luminosity: 2 File name: sky_T_20_t_600_2017-08-08_16:53:07.fits ----------------------------------------------- End of acquisition @ 17:03:10 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 22/37) @ 17:07:43 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 37.5 Ambient relative luminosity: 3 File name: sky_T_20_t_600_2017-08-08_17:07:43.fits ----------------------------------------------- End of acquisition @ 17:17:47 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 23/37) @ 17:22:20 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 35.5 Ambient relative luminosity: 4 File name: sky_T_20_t_600_2017-08-08_17:22:20.fits ----------------------------------------------- End of acquisition @ 17:32:23 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 24/37) @ 17:36:56 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 33.6 Ambient relative luminosity: 3 File name: sky_T_20_t_600_2017-08-08_17:36:56.fits ----------------------------------------------- End of acquisition @ 17:46:59 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 25/37) @ 17:51:33 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 34.0 Ambient relative luminosity: 9 File name: sky_T_20_t_600_2017-08-08_17:51:33.fits ----------------------------------------------- End of acquisition @ 18:01:36 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 26/37) @ 18:06:09 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 34.0 Ambient relative luminosity: 2 File name: sky_T_20_t_600_2017-08-08_18:06:09.fits ----------------------------------------------- End of acquisition @ 18:16:12 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 27/37) @ 18:20:46 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 33.6 Ambient relative luminosity: 2 File name: sky_T_20_t_600_2017-08-08_18:20:46.fits ----------------------------------------------- End of acquisition @ 18:30:49 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 28/37) @ 18:35:22 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 19.5 C Temperature setpoint: 20 C CCD cooling power: 33.6 Ambient relative luminosity: 3 File name: sky_T_20_t_600_2017-08-08_18:35:22.fits ----------------------------------------------- End of acquisition @ 18:45:25 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 29/37) @ 18:49:58 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 35.9 Ambient relative luminosity: 2 File name: sky_T_20_t_600_2017-08-08_18:49:58.fits ----------------------------------------------- End of acquisition @ 19:00:02 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 30/37) @ 19:04:35 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 19.5 C Temperature setpoint: 20 C CCD cooling power: 32.4 Ambient relative luminosity: 3 File name: sky_T_20_t_600_2017-08-08_19:04:35.fits ----------------------------------------------- End of acquisition @ 19:14:38 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 31/37) @ 19:19:11 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 36.3 Ambient relative luminosity: 2 File name: sky_T_20_t_600_2017-08-08_19:19:11.fits ----------------------------------------------- End of acquisition @ 19:29:14 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 32/37) @ 19:33:47 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 19.5 C Temperature setpoint: 20 C CCD cooling power: 35.5 Ambient relative luminosity: 3 File name: sky_T_20_t_600_2017-08-08_19:33:47.fits ----------------------------------------------- End of acquisition @ 19:43:50 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 33/37) @ 19:48:23 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 35.5 Ambient relative luminosity: 3 File name: sky_T_20_t_600_2017-08-08_19:48:23.fits ----------------------------------------------- End of acquisition @ 19:58:27 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 34/37) @ 20:03:00 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 19.5 C Temperature setpoint: 20 C CCD cooling power: 32.0 Ambient relative luminosity: 2 File name: sky_T_20_t_600_2017-08-08_20:03:00.fits ----------------------------------------------- End of acquisition @ 20:13:03 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 35/37) @ 20:17:36 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 19.5 C Temperature setpoint: 20 C CCD cooling power: 31.6 Ambient relative luminosity: 3 File name: sky_T_20_t_600_2017-08-08_20:17:36.fits ----------------------------------------------- End of acquisition @ 20:27:40 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 36/37) @ 20:32:13 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 29.7 Ambient relative luminosity: 2 File name: sky_T_20_t_600_2017-08-08_20:32:13.fits ----------------------------------------------- End of acquisition @ 20:42:16 2017-08-08 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 37/37) @ 20:46:49 2017-08-08 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 600 sec Air temperature: 25.0 C CCD temperature: 20.0 C Temperature setpoint: 20 C CCD cooling power: 30.5 Ambient relative luminosity: 2 File name: sky_T_20_t_600_2017-08-08_20:46:49.fits ----------------------------------------------- End of acquisition @ 20:56:52 2017-08-08 ----------------------------------------------- ====================================================== End of observing run ======================================================