Image 4381435

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:4381435
Filename: /mnt/data0/cta-n/2021/20210529/06002/WF0/20210529210656-253-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_B.fits
Time:2021-05-29 21:06:56 UT
Night:20210529
Site:cta-n
CCD:WF0 / 6132
Type:object
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:30.0 s
Filter:B
Target:6002 / VAOD Color
RA:185.37305854641465
Dec:71.43732119710657
Alt / Az:47.1234722858771 180.091642790486
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1622322416 exposure start (seconds since 1.1.1970)
USEC: 253564 exposure start micro seconds
JD: 2459364.37972511 Modified Julian Date
DATE-OBS: '2021-05-29T21:06:56.253' start of exposure
TARGET: 6002 target id
TARSEL: 6002 selector target id
TARTYPE: 'O' target type
OBSID: 33438 observation id
IMGID: 13 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: 298.333692182342 lunar RA
MOONDEC: -24.7116200153814 lunar DEC
MOONPHA: 26.2218359482998 moon phase
MOONALT: -29.8616541433798 lunar altitude
MOONAZ: 283.57729310529 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: 20.1342 detector air temperature
CCD_TEMP: -20.0895 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.681 [%] utilization of cooling power
VOLTAGE: 10.90083 [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: 2169.0 focuser position
FOC_TAR: 2168.79370117188 focuser target position
FOC_DEF: 2198.79358717 default target value
FOC_FILTEROFF: -30.0 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: 1622322361.0 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: 8.95 temperature as set by external script
WEATHER.WINDSPEED: 1.16111111111 wind speed as set by external scrip
WEATHER.HUMIDITY: 45.7 humidity as set by external script
WEATHER.PRESSURE: 787.71 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: 186.370830238675 original position (epoch) RA
ORIDEC: 71.7705555555556 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: 186.370830238675 telescope FOV center position (J2000) - with of
OBJDEC: 71.7705555555556 telescope FOV center position (J2000) - with of
TARRA: 186.610918114031 target position with computed corrections (prec
TARDEC: 71.6468285236856 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: 186.611666666667 mount position (from sensors, sky coordinates)
TELDEC: 71.6469444444445 mount position (from sensors, sky coordinates)
JD_HELIO: 2459364.37878817 heliocentric JD
TEL_ALT: 47.1234722858771 horizontal telescope coordinates altitude
TEL_AZ: 180.091642790486 horizontal telescope coordinates azimuth
PARKTIME: 1622269050.39256 Time of last mount park
AIRMASS: 1.36380606454725 Airmass of target location
HA: 359.80233706866 Location hour angle
LST: 186.414003735326 Local Sidereal Time
MOVE_NUM: 5558 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: 316.700833333333 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1622322408.24982 time when mount informations were collected
SUN_ALT: -13.0920806482089 solar altitude
SUN_AZ: 124.118865312951 solar azimuth
CAM_FILT: 0 filter used for image
AVERAGE: 641.030713094177 average value of image
STDEV: 114.782077038882 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 186.370830238675 reference value on 1st axis
CRVAL2T: 71.7705555555556 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: 'B' camera filter as string
DATE: '2021-05-29T21:07:50.954' 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: 185.532970899 RA of reference point
CRVAL2: 68.4178047705 DEC of reference point
CRPIX1: 2084.19331868 X reference pixel
CRPIX2: 1292.15079753 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: -0.00393108559037 Transformation matrix
CD1_2: -7.75086885475e-05 no comment
CD2_1: -7.53311005219e-05 no comment
CD2_2: 0.00392062522938 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: -6.27772185453e-08 no comment
A_0_3: 1.62418626685e-11 no comment
A_0_4: -2.4466219203e-15 no comment
A_1_0: 0 no comment
A_1_1: 4.75618813872e-06 no comment
A_1_2: -6.95113714347e-10 no comment
A_1_3: 5.16156468016e-15 no comment
A_2_0: -6.64606472177e-07 no comment
A_2_1: 1.72071429695e-11 no comment
A_2_2: -1.37987547608e-15 no comment
A_3_0: -8.85563532339e-10 no comment
A_3_1: 3.24877584433e-14 no comment
A_4_0: 2.17114928743e-14 no comment
B_ORDER: 4 Polynomial order, axis 2
B_0_0: 0 no comment
B_0_1: 0 no comment
B_0_2: 5.71040442847e-06 no comment
B_0_3: -8.10827139877e-10 no comment
B_0_4: 6.03255244351e-16 no comment
B_1_0: 0 no comment
B_1_1: -5.80878646364e-07 no comment
B_1_2: 1.93610012292e-11 no comment
B_1_3: -1.7509120165e-14 no comment
B_2_0: 4.76928299449e-07 no comment
B_2_1: -6.95127583765e-10 no comment
B_2_2: 6.42062461382e-15 no comment
B_3_0: -2.47090788775e-11 no comment
B_3_1: 2.43003795985e-14 no comment
B_4_0: 1.51303376729e-14 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: -0.000971454997471 no comment
AP_0_1: -5.58795019874e-07 no comment
AP_0_2: 6.44911433561e-08 no comment
AP_0_3: -1.77787288817e-11 no comment
AP_0_4: 2.68296978328e-15 no comment
AP_1_0: -2.16517703758e-05 no comment
AP_1_1: -4.7798657121e-06 no comment
AP_1_2: 7.58486726113e-10 no comment
AP_1_3: -1.90595433607e-14 no comment
AP_2_0: 6.66151202853e-07 no comment
AP_2_1: -2.82345041293e-11 no comment
AP_2_2: 3.501323443e-15 no comment
AP_3_0: 9.04649216557e-10 no comment
AP_3_1: -4.85564639334e-14 no comment
AP_4_0: -1.96260705772e-14 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: 0.0143284499122 no comment
BP_0_1: -3.57429403868e-06 no comment
BP_0_2: -5.73772369021e-06 no comment
BP_0_3: 8.7999896558e-10 no comment
BP_0_4: -1.6194761201e-14 no comment
BP_1_0: -2.04302210468e-06 no comment
BP_1_1: 5.81417138399e-07 no comment
BP_1_2: -3.09699371231e-11 no comment
BP_1_3: 1.91550746308e-14 no comment
BP_2_0: -4.87332528154e-07 no comment
BP_2_1: 7.17758722185e-10 no comment
BP_2_2: -1.96472856635e-14 no comment
BP_3_0: 2.47692824334e-11 no comment
BP_3_1: -2.25424696131e-14 no comment
BP_4_0: -1.52873693836e-14 no comment
_ATE: '2021-05-29T23:07:45' 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: 'F5GSH59QF5GQF59Q' HDU checksum updated 2022-10-23T06:24:01
DATASUM: '10880574' data unit checksum updated 2022-10-23T06:24:01