======================================================= Beginning observing run @ 12:15:37 2011-06-06 ======================================================= Basic paramaters values: Delay to flush CCD ghost image: 270 s Output directory: /home/sand/public_html/data/2011/06/06 Ephemerides: 3 2 12:15:37 2011-06-06 Ephemerides for Hefei Longitude: 242 deg. 50 min. 24 sec. Latitude: 31 deg. 54 min. 00 sec. Sunset ( 0 m horizon): 11 15 UTC Sunrise: 21 05 UTC Evening astronomical twilight: 12 53 UTC Morning astronomical twilight: 19 26 UTC 12-degr twilight: 12 17 UTC --> 20 03 UTC Moon at civil midnight: illuminated fraction 0.278 4.7 dark hours after moonset and before beginning of twilight. ---------------------------------------------- Beginning of acquisition (image 1/16) @ 12:15:38 2011-06-06 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 1500 sec Air temperature: 25.0 C CCD temperature: -0.2 C Temperature setpoint: 0 C CCD cooling power: 69.5 Ambient relative luminosity: 0 File name: sky_T_0_t_1500_2011-06-06_12:15:38.fits ----------------------------------------------- End of acquisition @ 12:40:40 2011-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 2/16) @ 12:45:13 2011-06-06 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 1500 sec Air temperature: 25.0 C CCD temperature: -0.2 C Temperature setpoint: 0 C CCD cooling power: 68.0 Ambient relative luminosity: 0 File name: sky_T_0_t_1500_2011-06-06_12:45:13.fits ----------------------------------------------- End of acquisition @ 13:10:18 2011-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 3/16) @ 13:14:51 2011-06-06 ---------------------------------------------- Dark frame acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 1500 sec Air temperature: 25.0 C CCD temperature: -0.2 C Temperature setpoint: 0 C CCD cooling power: 70.3 Ambient relative luminosity: 0 File name: dark_T_0_t_1500_2011-06-06_13:14:51.fits ----------------------------------------------- End of acquisition @ 13:39:53 2011-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 4/16) @ 13:44:27 2011-06-06 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 1500 sec Air temperature: 25.0 C CCD temperature: -0.2 C Temperature setpoint: 0 C CCD cooling power: 68.8 Ambient relative luminosity: 0 File name: sky_T_0_t_1500_2011-06-06_13:44:27.fits ----------------------------------------------- End of acquisition @ 14:09:29 2011-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 5/16) @ 14:14:02 2011-06-06 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 1500 sec Air temperature: 25.0 C CCD temperature: -0.2 C Temperature setpoint: 0 C CCD cooling power: 71.9 Ambient relative luminosity: 0 File name: sky_T_0_t_1500_2011-06-06_14:14:02.fits ----------------------------------------------- End of acquisition @ 14:39:05 2011-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 6/16) @ 14:43:38 2011-06-06 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 1500 sec Air temperature: 25.0 C CCD temperature: 0.2 C Temperature setpoint: 0 C CCD cooling power: 71.5 Ambient relative luminosity: 0 File name: sky_T_0_t_1500_2011-06-06_14:43:38.fits ----------------------------------------------- End of acquisition @ 15:08:41 2011-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 7/16) @ 15:13:13 2011-06-06 ---------------------------------------------- Dark frame acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 1500 sec Air temperature: 25.0 C CCD temperature: -0.2 C Temperature setpoint: 0 C CCD cooling power: 72.7 Ambient relative luminosity: 0 File name: dark_T_0_t_1500_2011-06-06_15:13:13.fits ----------------------------------------------- End of acquisition @ 15:38:16 2011-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 8/16) @ 15:42:49 2011-06-06 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 1500 sec Air temperature: 25.0 C CCD temperature: -0.2 C Temperature setpoint: 0 C CCD cooling power: 71.9 Ambient relative luminosity: 0 File name: sky_T_0_t_1500_2011-06-06_15:42:49.fits ----------------------------------------------- End of acquisition @ 16:07:52 2011-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 9/16) @ 16:12:25 2011-06-06 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 1500 sec Air temperature: 25.0 C CCD temperature: 0.2 C Temperature setpoint: 0 C CCD cooling power: 71.9 Ambient relative luminosity: 0 File name: sky_T_0_t_1500_2011-06-06_16:12:25.fits ----------------------------------------------- End of acquisition @ 16:37:29 2011-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 10/16) @ 16:42:02 2011-06-06 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 1500 sec Air temperature: 25.0 C CCD temperature: -0.2 C Temperature setpoint: 0 C CCD cooling power: 71.5 Ambient relative luminosity: 0 File name: sky_T_0_t_1500_2011-06-06_16:42:02.fits ----------------------------------------------- End of acquisition @ 17:07:05 2011-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 11/16) @ 17:11:38 2011-06-06 ---------------------------------------------- Dark frame acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 1500 sec Air temperature: 25.0 C CCD temperature: -0.2 C Temperature setpoint: 0 C CCD cooling power: 72.7 Ambient relative luminosity: 0 File name: dark_T_0_t_1500_2011-06-06_17:11:38.fits ----------------------------------------------- End of acquisition @ 17:36:41 2011-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 12/16) @ 17:41:13 2011-06-06 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 1500 sec Air temperature: 25.0 C CCD temperature: -0.2 C Temperature setpoint: 0 C CCD cooling power: 73.0 Ambient relative luminosity: 0 File name: sky_T_0_t_1500_2011-06-06_17:41:13.fits ----------------------------------------------- End of acquisition @ 18:06:18 2011-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 13/16) @ 18:10:51 2011-06-06 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 1500 sec Air temperature: 25.0 C CCD temperature: 0.2 C Temperature setpoint: 0 C CCD cooling power: 72.7 Ambient relative luminosity: 0 File name: sky_T_0_t_1500_2011-06-06_18:10:51.fits ----------------------------------------------- End of acquisition @ 18:35:56 2011-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 14/16) @ 18:40:28 2011-06-06 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 1500 sec Air temperature: 25.0 C CCD temperature: 0.2 C Temperature setpoint: 0 C CCD cooling power: 71.9 Ambient relative luminosity: 0 File name: sky_T_0_t_1500_2011-06-06_18:40:28.fits ----------------------------------------------- End of acquisition @ 19:05:33 2011-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 15/16) @ 19:10:06 2011-06-06 ---------------------------------------------- Dark frame acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 1500 sec Air temperature: 25.0 C CCD temperature: 0.2 C Temperature setpoint: 0 C CCD cooling power: 75.0 Ambient relative luminosity: 0 File name: dark_T_0_t_1500_2011-06-06_19:10:06.fits ----------------------------------------------- End of acquisition @ 19:35:09 2011-06-06 ----------------------------------------------- Erasing ghost image ---------------------------------------------- Beginning of acquisition (image 16/16) @ 19:39:42 2011-06-06 ---------------------------------------------- Sky image acquisition Azimuth: 0 deg 0 min Elevation: 90 deg 0 min Integration time: 1500 sec Air temperature: 25.0 C CCD temperature: 0.2 C Temperature setpoint: 0 C CCD cooling power: 74.6 Ambient relative luminosity: 0 File name: sky_T_0_t_1500_2011-06-06_19:39:42.fits ----------------------------------------------- End of acquisition @ 20:04:46 2011-06-06 ----------------------------------------------- ====================================================== End of observing run ======================================================