Image 6221271

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Background - FWHM - WCS - Filters - Zero point
Id:6221271
Filename: calibrations/auger/masterflats/masterflat_auger_NF4_40032_20211211_1x1_4096x4096_N.fits
Time:2021-12-11 16:37:47 UT
Night:20211211
Site:auger
CCD:NF4 / 40032
Type:masterflat
Image size: 4096x4096
Binning: 1x1
Exposure:2.0 s
Filter:N
Target:2 / flat target
RA:0.0
Dec:0.0
Alt / Az:62.1649994250401 234.574644732935
BITPIX: -64 array data type
NAXIS: 2 number of array dimensions
NAXIS1: 4096
NAXIS2: 4096
CTIME: 1639354033 exposure start (seconds since 1.1.1970)
USEC: 162033 exposure start micro seconds
JD: 2459561.50484961 Modified Julian Date
DATE-OBS: '2021-12-11T16:37:47.933333' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 131495 observation id
IMGID: 66 image id
PROC: 0 image processing status
CCD_NAME: 'NF4' camera name
MOONDIST: 31.7536465541168 angular distance to between observation and the
MOONRA: 13.8656624391856 lunar RA
MOONDEC: 1.67906666774009 lunar DEC
MOONPHA: 37.4425944804828 moon phase
MOONALT: 52.8231857186968 lunar altitude
MOONAZ: 179.344128347531 lunar azimuth
EXPOSURE: 2.0 exposure length in seconds
EXPTIME: 2.0 exposure length in seconds
INSTRUME: 'FRAM' name of the data acqusition instrument
TELESCOP: 'FRAM at Pierre Auger Observatory' name of the data acqusition teles
ORIGIN: 'Institute of Physics, Prague' organisation responsible for data
FOC_NAME: 'FNF' name of focuser
SCRIPREP: 0 script loop count
SCRIPT: 'exe /etc/rts2/flatNF2.py' script used to take this images
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'G4-16000' camera type
CCD_SER: 'G4KF16000-0620' camera serial number
CCD_CHIP: 'KAF-16803' camera chip type
IMAGETYP: 'masterflat' 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: 26.90846 detector air temperature
CCD_TEMP: -19.46986 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.77 [%] utilization of cooling power
VOLTAGE: 11.0228 [V] current voltage of the camera power supply
GAIN: 1.6 [e-ADU] gain
PRODUCT_ID: 40032 camera product identification
PREFLASH: 2.0 Duration of CCD pre-exposure preflash
NCLEARS: 4 Number of CCD pre-exposure clears after preflas
RDOUTM: 'Low Noise' camera mode
OBJECT: 'flat target' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
WEATHER.NEXT_GOOD_WEATHER: 1639348897.0 date and time of next good we
UPS.NEXT_GOOD_WEATHER: 1639350002.0 date and time of next good weathe
FOC_TYPE: 'ASA_AAF' focuser type
FOC_POS: 1754.0 focuser position
FOC_TAR: 1754.08813476562 focuser target position
FOC_DEF: 1904.08817635 default target value
FOC_FILTEROFF: -150.0 offset related to actual filter
FOC_FOFF: 0.0 offset from focusing routine
FOC_TOFF: 0.0 temporary offset for focusing
STATUS: '#S004 F NSO' low-level status as returned by focuser
FOC_TEMP: 566.0 focuser temperature
MNT_NAME: 'GM2000' name of mount
LATITUDE: -35.4958333333333 observatory latitude
LONGITUD: -69.4497222222222 observatory longitude
ALTITUDE: 1430.0 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: 37.467464 original position (epoch) RA
ORIDEC: -17.224778 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.1805555555557 object offset RA
OFFSDEC: 0.1805555555557 object offset DEC
OBJRA: 37.6480195555557 telescope FOV center position (J2000) - with of
OBJDEC: -17.0442224444443 telescope FOV center position (J2000) - with of
TARRA: 37.6480195555557 target position with computed corrections (prec
TARDEC: -17.0442224444443 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: 37.6504166666667 mount position (from sensors, sky coordinates)
TELDEC: -17.0441666666667 mount position (from sensors, sky coordinates)
JD_HELIO: 2459561.50805833 heliocentric JD
TEL_ALT: 62.1649994250401 horizontal telescope coordinates altitude
TEL_AZ: 234.574644732935 horizontal telescope coordinates azimuth
PARKTIME: 1639349725.82906 Time of last mount park
AIRMASS: 1.13063335311608 Airmass of target location
HA: 336.549019463709 Location hour angle
LST: 14.1994361303761 Local Sidereal Time
MOVE_NUM: 6 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: 1.74333333333333 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1639354019.00647 time when mount informations were collected
SUN_ALT: -4.51273432324886 solar altitude
SUN_AZ: 57.3103040884632 solar azimuth
CAM_FILT: 4 filter used for image
AVERAGE: 28271.2706102248 average value of image
STDEV: 4706.16397376668 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 37.6480195555557 reference value on 1st axis
CRVAL2T: -17.0442224444443 reference value on 2nd axis
CRPIX1T: 2000.0 reference pixel of the 1st axis
CRPIX2T: 1914.0 reference pixel of the 2nd axis
CDELT1T: 0.00025 delta along 1st axis
CDELT2T: -0.00025 delta along 2nd axis
CROTA2T: 0.0 rotational angle
FILTER: 'N' camera filter as string
DATE: '2023-05-26T09:10:49.021660' creation date
BIASAVG: 569.7547445255475
DATASEC0: '[31:4126,12:4107]'
LINEARIZ: 1