Image 4381434

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Background - FWHM - WCS - Filters - Zero point
Id:4381434
Filename: /mnt/data0/cta-n/2021/20210529/06002/WF0/20210529210557-377-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_WF0_6132_20210501_1x1_4096x4096_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6132_20210225_1x1_4096x4096_R.fits
Time:2021-05-29 21:05:57 UT
Night:20210529
Site:cta-n
CCD:WF0 / 6132
Type:object
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:30.0 s
Filter:R
Target:6002 / VAOD Color
RA:183.5916365122669
Dec:81.42093075520935
Alt / Az:37.1288771731051 179.983289291097
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1622322357 exposure start (seconds since 1.1.1970)
USEC: 377064 exposure start micro seconds
JD: 2459364.37869582 Modified Julian Date
DATE-OBS: '2021-05-29T21:05:57.377' start of exposure
TARGET: 6002 target id
TARSEL: 6002 selector target id
TARTYPE: 'O' target type
OBSID: 33438 observation id
IMGID: 12 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'WF0' camera name
MOONDIST: -9.1191291391491e-36 angular distance to between observation and the
MOONRA: 298.323107178546 lunar RA
MOONDEC: -24.7128294445605 lunar DEC
MOONPHA: 26.2168229027696 moon phase
MOONALT: -30.0631431853234 lunar altitude
MOONAZ: 283.492986372062 lunar azimuth
EXPOSURE: 30.0 exposure length in seconds
EXPTIME: 30.0 exposure length in seconds
INSTRUME: 'WF0' name of the data acqusition instrument
TELESCOP: '' name of the data acqusition telescope
ORIGIN: 'Institute of Physics ASCR' organisation responsible for data
FOC_NAME: 'FWF' name of focuser
SCRIPREP: 0 script loop count
SCRIPT: 'tempdisable 6400 exe /home/cassi/vaodcolor.py' script used to take
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'G4-16000' camera type
CCD_SER: 'G4KF16000-0613' camera serial number
CCD_CHIP: 'KAF-16803' camera chip type
IMAGETYP: 'object' 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: 20.3781 detector air temperature
CCD_TEMP: -20.0895 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.651 [%] utilization of cooling power
VOLTAGE: 10.8989 [V] current voltage of the camera power supply
GAIN: 1.6 [e-ADU] gain
PRODUCT_ID: 6132 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: 'VAOD Color' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 2194.0 focuser position
FOC_TAR: 2193.79370117188 focuser target position
FOC_DEF: 2198.79358717 default target value
FOC_FILTEROFF: -5.0 offset related to actual filter
FOC_FOFF: 0.0 offset from focusing routine
FOC_TOFF: 0.0 temporary offset for focusing
WEATHER.NEXT_GOOD_WEATHER: 1621469161.0 date and time of next good we
WEATHER.UPDATE_TIME: 1622322301.0 time of last update of weather stat
WEATHER.GOOD_WEATHER: True weather quality as set by external script
WEATHER.RAIN: False rain condition as set by external script
WEATHER.TEMPERATURE: 8.93 temperature as set by external script
WEATHER.WINDSPEED: 1.11944444444 wind speed as set by external scrip
WEATHER.HUMIDITY: 45.88 humidity as set by external script
WEATHER.PRESSURE: 787.68 pressure as set by external script
UPS.NEXT_GOOD_WEATHER: 1618519255.0 date and time of next good weathe
MNT_NAME: 'T0' name of mount
LATITUDE: 28.7705555555556 observatory latitude
LONGITUD: -17.8944444444444 observatory longitude
ALTITUDE: 2184.0 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: 185.745740546723 original position (epoch) RA
ORIDEC: 81.7705555555555 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.0 object offset RA
OFFSDEC: 0.0 object offset DEC
OBJRA: 185.745740546723 telescope FOV center position (J2000) - with of
OBJDEC: 81.7705555555555 telescope FOV center position (J2000) - with of
TARRA: 185.955615956626 target position with computed corrections (prec
TARDEC: 81.6422190900792 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: 185.950416666667 mount position (from sensors, sky coordinates)
TELDEC: 81.6416666666667 mount position (from sensors, sky coordinates)
JD_HELIO: 2459364.3775501 heliocentric JD
TEL_ALT: 37.1288771731051 horizontal telescope coordinates altitude
TEL_AZ: 179.983289291097 horizontal telescope coordinates azimuth
PARKTIME: 1622269050.39256 Time of last mount park
AIRMASS: 1.65477926330681 Airmass of target location
HA: 0.0920262597466603 Location hour angle
LST: 186.042442926413 Local Sidereal Time
MOVE_NUM: 5557 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: 316.330416666667 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1622322319.31872 time when mount informations were collected
SUN_ALT: -12.913611587483 solar altitude
SUN_AZ: 123.972617073536 solar azimuth
CAM_FILT: 2 filter used for image
AVERAGE: 876.374928096885 average value of image
STDEV: 352.635092934819 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 185.745740546723 reference value on 1st axis
CRVAL2T: 81.7705555555555 reference value on 2nd axis
CRPIX1T: 2074.0 reference pixel of the 1st axis
CRPIX2T: 2062.0 reference pixel of the 2nd axis
CDELT1T: 0.0039 delta along 1st axis
CDELT2T: -0.0039 delta along 2nd axis
CROTA2T: 0.0 rotational angle
DATASEC: '[34:4129,12:4107]' good data section
FILTER: 'R' camera filter as string
DATE: '2021-05-29T21:06:49.789' creation date
WCSAXES: 2 no comment
CTYPE1: 'RA---TAN-SIP' TAN (gnomic) projection + SIP distortions
CTYPE2: 'DEC--TAN-SIP' TAN (gnomic) projection + SIP distortions
EQUINOX: 2000.0 Equatorial coordinates definition (yr)
LONPOLE: 180.0 no comment
LATPOLE: 0.0 no comment
CRVAL1: 162.105347619 RA of reference point
CRVAL2: 87.6414911638 DEC of reference point
CRPIX1: 2212.62140147 X reference pixel
CRPIX2: 3701.33943685 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: -0.00354525000042 Transformation matrix
CD1_2: -0.00160830588109 no comment
CD2_1: -0.00163108801219 no comment
CD2_2: 0.00351744513611 no comment
IMAGEW: 4148 Image width, in pixels.
IMAGEH: 4124 Image height, in pixels.
A_ORDER: 4 Polynomial order, axis 1
A_0_0: 0 no comment
A_0_1: 0 no comment
A_0_2: 4.88154734487e-07 no comment
A_0_3: 2.64652903311e-10 no comment
A_0_4: 3.28321260888e-14 no comment
A_1_0: 0 no comment
A_1_1: -9.36999444088e-06 no comment
A_1_2: -4.73281497395e-10 no comment
A_1_3: 7.71249055485e-15 no comment
A_2_0: -1.3100527353e-06 no comment
A_2_1: 2.48506883081e-10 no comment
A_2_2: 6.25834109422999e-14 no comment
A_3_0: -5.92693759572e-10 no comment
A_3_1: 4.93426495828e-14 no comment
A_4_0: -2.28587924779e-15 no comment
B_ORDER: 4 Polynomial order, axis 2
B_0_0: 0 no comment
B_0_1: 0 no comment
B_0_2: -1.03895689502e-05 no comment
B_0_3: -3.62080767682e-10 no comment
B_0_4: 4.53157414649e-14 no comment
B_1_0: 0 no comment
B_1_1: -1.06655882885e-06 no comment
B_1_2: 2.45099920341e-10 no comment
B_1_3: 3.66195615208e-14 no comment
B_2_0: -8.75563892834e-07 no comment
B_2_1: -4.11188585889e-10 no comment
B_2_2: 3.76517736997e-14 no comment
B_3_0: 1.36447416752e-10 no comment
B_3_1: 5.77898440093e-14 no comment
B_4_0: 2.94379276044e-14 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: -0.00115521289078 no comment
AP_0_1: -2.11051419535e-05 no comment
AP_0_2: -4.85265988368e-07 no comment
AP_0_3: -2.52756481628e-10 no comment
AP_0_4: -3.06490832013e-14 no comment
AP_1_0: -3.48318382233e-06 no comment
AP_1_1: 9.36988036394e-06 no comment
AP_1_2: 6.50255269498e-10 no comment
AP_1_3: 1.3772802108e-14 no comment
AP_2_0: 1.30646321284e-06 no comment
AP_2_1: -1.91841667676e-10 no comment
AP_2_2: -5.51339421368e-14 no comment
AP_3_0: 6.08805467943e-10 no comment
AP_3_1: -2.32330786752e-14 no comment
AP_4_0: 5.64112417428e-15 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: 0.000533358302429 no comment
BP_0_1: 2.98187208006e-06 no comment
BP_0_2: 1.03964966162e-05 no comment
BP_0_3: 5.85474587554e-10 no comment
BP_0_4: -1.6161592432e-14 no comment
BP_1_0: -1.15270554922e-05 no comment
BP_1_1: 1.0458665045e-06 no comment
BP_1_2: -1.88026140073e-10 no comment
BP_1_3: -3.05170430046e-14 no comment
BP_2_0: 8.72136025122e-07 no comment
BP_2_1: 4.45341965253e-10 no comment
BP_2_2: -1.52210310387e-14 no comment
BP_3_0: -1.31309566799e-10 no comment
BP_3_1: -5.09276401595e-14 no comment
BP_4_0: -2.76212169674e-14 no comment
_ATE: '2021-05-29T23:06:45' Date this file was created.
RA_ERR: 0.0 RA error in position
DEC_ERR: 0.0 DEC error in position
POS_ERR: 0.0 error in position
CHECKSUM: 'UoAfXo2fUo9fUo9f' HDU checksum updated 2022-10-23T06:24:01
DATASUM: '2309722524' data unit checksum updated 2022-10-23T06:24:01