Image 6457494

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Background - FWHM - WCS - Filters - Zero point
Id:6457494
Filename: /mnt/data3/auger2/2023/20230801/skyflats/WF0/20230801221720-540-RA.fits
Dark: calibrations/auger2/masterdarks/dark_auger2_WF0_40033_20220430_1x1_4096x4096_2.0.fits
Time:2023-08-01 22:17:20 UT
Night:20230801
Site:auger2
CCD:WF0 / 40033
Type:flat
Image size: 4144x4127 (4096x4096 usable)
Binning: 1x1
Exposure:2.0 s
Filter:V
Target:2 / flat target
RA:0.0
Dec:0.0
Alt / Az:60.5223443040048 288.666664185291
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4144 length of data axis
NAXIS2: 4127 length of data axis
CTIME: 1690928240 exposure start (seconds since 1.1.1970)
USEC: 540134 exposure start micro seconds
JD: 2460158.42869453 Modified Julian Date
DATE-OBS: '2023-08-01T22:17:20.540' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 4928 observation id
IMGID: 17 image id
PROC: 0 image processing status
CCD_NAME: 'WF0' camera name
MOONDIST: 55.4753283330918 angular distance to between observation and the
MOONRA: 315.224878100047 lunar RA
MOONDEC: -22.0629539067716 lunar DEC
MOONPHA: 2.97415451661512 moon phase
MOONALT: 4.67815519148298 lunar altitude
MOONAZ: 293.779930065255 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: 'F0' 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: 'G4-16000 MkII' camera type
CCD_SER: 'G4KF16002-4003' camera serial number
CCD_CHIP: 'KAF-16803' 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: 27.24025 detector air temperature
CCD_TEMP: -5.295106 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 1.0 [%] utilization of cooling power
VOLTAGE: 11.37238 [V] current voltage of the camera power supply
GAIN: 1.6 [e-ADU] gain
PRODUCT_ID: 40033 camera product identification
PREFLASH: 0.0 Duration of CCD pre-exposure preflash
NCLEARS: 0 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: 1690916499.0 date and time of next good we
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 709.0 focuser position
FOC_TAR: 709.659301757812 focuser target position
FOC_DEF: 709.659318637 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: 251.825428 original position (epoch) RA
ORIDEC: -39.062835 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.0416666666667 object offset RA
OFFSDEC: 0.0416666666667 object offset DEC
OBJRA: 251.867094666667 telescope FOV center position (J2000) - with of
OBJDEC: -39.0211683333333 telescope FOV center position (J2000) - with of
TARRA: 251.867094666667 target position with computed corrections (prec
TARDEC: -39.0211683333333 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: 251.866666666667 mount position (from sensors, sky coordinates)
TELDEC: -39.0211111111111 mount position (from sensors, sky coordinates)
JD_HELIO: 2460158.43204284 heliocentric JD
TEL_ALT: 60.5223443040048 horizontal telescope coordinates altitude
TEL_AZ: 288.666664185291 horizontal telescope coordinates azimuth
PARKTIME: -9.1191291391491e-36 Time of last mount park
AIRMASS: 1.14845792146753 Airmass of target location
HA: 323.125454924141 Location hour angle
LST: 214.992121590808 Local Sidereal Time
MOVE_NUM: 1 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: 334.325 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1690928239.20727 time when mount informations were collected
SUN_ALT: -5.11562829903935 solar altitude
SUN_AZ: 108.415519776658 solar azimuth
CAM_FILT: 1 filter used for image
AVERAGE: 28656.4116158025 average value of image
STDEV: 7363.42519234777 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 251.867094666667 reference value on 1st axis
CRVAL2T: -39.0211683333333 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: '[31:4126,12:4107]' good data section
FILTER: 'V' camera filter as string
DATE: '2023-08-01T22:17:33.478' creation date