Image 6457536

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Background - FWHM - WCS - Filters - Zero point
Id:6457536
Filename: /mnt/data3/auger2/2023/20230801/skyflats/WF1/20230802110009-440-RA.fits
Dark: calibrations/auger2/masterdarks/dark_auger2_WF1_80011_20230701_1x1_4096x4096_2.0.fits
Time:2023-08-02 11:00:09 UT
Night:20230801
Site:auger2
CCD:WF1 / 80011
Type:flat
Image size: 4160x4096 (4096x4096 usable)
Binning: 1x1
Exposure:2.0 s
Filter:N
Target:2 / flat target
RA:0.0
Dec:0.0
Alt / Az:59.8866683400888 73.0394533661221
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4160 length of data axis
NAXIS2: 4096 length of data axis
CTIME: 1690974009 exposure start (seconds since 1.1.1970)
USEC: 440152 exposure start micro seconds
JD: 2460158.95843978 Modified Julian Date
DATE-OBS: '2023-08-02T11:00:09.440' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 4980 observation id
IMGID: 4 image id
PROC: 0 image processing status
CCD_NAME: 'WF1' camera name
MOONDIST: 43.4232769599964 angular distance to between observation and the
MOONRA: 323.393701810985 lunar RA
MOONDEC: -19.4184925498422 lunar DEC
MOONPHA: 6.02278529006596 moon phase
MOONALT: 16.7103974115789 lunar altitude
MOONAZ: 77.6887228530076 lunar azimuth
EXPOSURE: 2.0 exposure length in seconds
EXPTIME: 2.0 exposure length in seconds
INSTRUME: 'FRAM2 300/2.8' name of the data acqusition instrument
TELESCOP: 'FRAM2' name of the data acqusition telescope
ORIGIN: 'Institute of Physics ASCR' organisation responsible for data
FOC_NAME: 'F1' name of focuser
SCRIPREP: 0 script loop count
SCRIPT: 'exe /etc/rts2/flatWF0.py' script used to take this images
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'C4-16000EC' camera type
CCD_SER: 'C4GS16000-8001' camera serial number
CCD_CHIP: 'GSENSE4040' camera chip type
IMAGETYP: 'flat' IRAF based image type
SLITPOSX: -1.0 [pixels] slit position along dithering axis
SLITPOSY: -1.0 [pixels] slit position along dithering axis
BINNING: '1x1' [pixelX x pixelY] chip binning
BINX: 1 [pixels] binning along X axis
BINY: 1 [pixels] binning along X axis
SHUTTER: 0 shutter state (0 - opened, 1 - closed)
CCD_AIR: 17.67103 detector air temperature
CCD_TEMP: -10.04566 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -10.0 CCD set temperature
TEMPPWR: 0.629 [%] utilization of cooling power
VOLTAGE: 12.09753 [V] current voltage of the camera power supply
GAIN: 0.82 [e-ADU] gain
PRODUCT_ID: 80011 camera product identification
PREFLASH: 0.0 Duration of CCD pre-exposure preflash
NCLEARS: 0 Number of CCD pre-exposure clears after preflas
RDOUTM: '16-bit HDR' camera mode
OBJECT: 'flat target' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
WEATHER.NEXT_GOOD_WEATHER: 1690916499.0 date and time of next good we
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 900.0 focuser position
FOC_TAR: 900.0 focuser target position
FOC_DEF: 900.0 default target value
FOC_FILTEROFF: 0.0 offset related to actual filter
FOC_FOFF: 0.0 offset from focusing routine
FOC_TOFF: 0.0 temporary offset for focusing
MNT_NAME: 'T0' name of mount
LATITUDE: -35.1166666666667 observatory latitude
LONGITUD: -69.6 observatory longitude
ALTITUDE: 1650.0 observatory altitude
AMBTEMP: 10.0 [C] observatory ambient temperature
AMBHUMIDITY: 70.0 [%] observatory relative humidity
WAVELENGTH: 500.0 [nm] incoming radiation wavelength
DUT1: 0.0 [s] UT1 - UTC
ORIRA: 8.623897 original position (epoch) RA
ORIDEC: -38.129163 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.00833333333334 object offset RA
OFFSDEC: 0.00833333333334 object offset DEC
OBJRA: 8.63223033333334 telescope FOV center position (J2000) - with of
OBJDEC: -38.1208296666667 telescope FOV center position (J2000) - with of
TARRA: 8.63223033333334 target position with computed corrections (prec
TARDEC: -38.1208296666667 target position with computed corrections (prec
CORR_RA: 0.0 correction from closed loop RA
CORR_DEC: 0.0 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 8.63333333333333 mount position (from sensors, sky coordinates)
TELDEC: -38.1208333333333 mount position (from sensors, sky coordinates)
JD_HELIO: 2460158.96197444 heliocentric JD
TEL_ALT: 59.8866683400888 horizontal telescope coordinates altitude
TEL_AZ: 73.0394533661221 horizontal telescope coordinates azimuth
PARKTIME: -9.1191291391491e-36 Time of last mount park
AIRMASS: 1.15576419500348 Airmass of target location
HA: 37.5892290891987 Location hour angle
LST: 46.2225624225321 Local Sidereal Time
MOVE_NUM: 459 number of movements performed by the driver; us
CORR_IMG: 0 ID of last image used for correction
CORR_OBS: 0 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 165.033333333333 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1690974009.19708 time when mount informations were collected
SUN_ALT: -6.85717258350302 solar altitude
SUN_AZ: 252.976807635194 solar azimuth
CAM_FILT: 4 filter used for image
AVERAGE: 20854.6410974356 average value of image
STDEV: 5306.2127016986 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 8.63223033333334 reference value on 1st axis
CRVAL2T: -38.1208296666667 reference value on 2nd axis
CRPIX1T: 2000.0 reference pixel of the 1st axis
CRPIX2T: 1914.0 reference pixel of the 2nd axis
CDELT1T: 0.001709 delta along 1st axis
CDELT2T: -0.001709 delta along 2nd axis
CROTA2T: 0.0 rotational angle
DATASEC: '[1:4096,1:4096]' good data section
FILTER: 'N' camera filter as string
DATE: '2023-08-02T11:00:13.671' creation date