Image 4385820

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:4385820
Filename: /mnt/data0/cta-n/2021/20210601/06001/WF0/20210602024726-624-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_WF0_6132_20210601_1x1_4096x4096_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6132_20210225_1x1_4096x4096_B.fits
Time:2021-06-02 02:47:26 UT
Night:20210601
Site:cta-n
CCD:WF0 / 6132
Type:object
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:30.0 s
Filter:B
Target:6001 / Fake_showers
RA:236.5303835790255
Dec:15.435869730612678
Alt / Az:52.9651192124246 77.5464001804058
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1622602046 exposure start (seconds since 1.1.1970)
USEC: 624827 exposure start micro seconds
JD: 2459367.61623829 Modified Julian Date
DATE-OBS: '2021-06-02T02:47:26.624' start of exposure
TARGET: 6001 target id
TARSEL: 6001 selector target id
TARTYPE: 'O' target type
OBSID: 33548 observation id
IMGID: 576 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: 342.849202820698 lunar RA
MOONDEC: -13.0097722589237 lunar DEC
MOONPHA: 48.6492777839616 moon phase
MOONALT: 12.1543163855055 lunar altitude
MOONAZ: 292.389817299221 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 3600 exe /home/adarith/sercli/sercli.py tempdisable 3600'
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: 15.31113 detector air temperature
CCD_TEMP: -19.87856 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.615 [%] utilization of cooling power
VOLTAGE: 10.75342 [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: 'Fake_showers' target object name
PI: '1622582306magic' project investigator of the target
PROGRAM: '' target program name
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 2170.0 focuser position
FOC_TAR: 2169.67724609375 focuser target position
FOC_DEF: 2199.67735471 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: 1622602021.0 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: 5.91 temperature as set by external script
WEATHER.WINDSPEED: 2.38333333333 wind speed as set by external scrip
WEATHER.HUMIDITY: 27.46 humidity as set by external script
WEATHER.PRESSURE: 784.0 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: 236.838946126406 original position (epoch) RA
ORIDEC: 15.7462795750961 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: 236.838946126406 telescope FOV center position (J2000) - with of
OBJDEC: 15.7462795750961 telescope FOV center position (J2000) - with of
TARRA: 237.095825122198 target position with computed corrections (prec
TARDEC: 15.6856481062335 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: 237.095416666667 mount position (from sensors, sky coordinates)
TELDEC: 15.6855555555556 mount position (from sensors, sky coordinates)
JD_HELIO: 2459367.62094059 heliocentric JD
TEL_ALT: 52.9651192124246 horizontal telescope coordinates altitude
TEL_AZ: 77.5464001804058 horizontal telescope coordinates azimuth
PARKTIME: 1622528207.47271 Time of last mount park
AIRMASS: 1.25223613450009 Airmass of target location
HA: 37.6534311378617 Location hour angle
LST: 274.748847804528 Local Sidereal Time
MOVE_NUM: 6824 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: 41.8458333333333 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1622602042.98878 time when mount informations were collected
SUN_ALT: -33.7386445116292 solar altitude
SUN_AZ: 207.838489505671 solar azimuth
CAM_FILT: 0 filter used for image
AVERAGE: 575.114916611093 average value of image
STDEV: 148.50399524197 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 236.838946126406 reference value on 1st axis
CRVAL2T: 15.7462795750961 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: '2021-06-02T02:48:23.190' 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: 235.783351485 RA of reference point
CRVAL2: 20.6994709326 DEC of reference point
CRPIX1: 2264.11083984 X reference pixel
CRPIX2: 3401.86401367 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: -0.00391712416484 Transformation matrix
CD1_2: -1.17164335786e-06 no comment
CD2_1: -1.23080423929e-05 no comment
CD2_2: 0.0038901200441 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: -1.71001478676e-07 no comment
A_0_3: 6.08273791811e-12 no comment
A_0_4: 1.78531162485e-15 no comment
A_1_0: 0 no comment
A_1_1: -7.9009796562599e-06 no comment
A_1_2: -6.15946922901e-10 no comment
A_1_3: 6.80839368526e-15 no comment
A_2_0: -1.80701036557e-06 no comment
A_2_1: 9.71047674112e-11 no comment
A_2_2: 9.16015308403999e-15 no comment
A_3_0: -8.71477884326e-10 no comment
A_3_1: 1.73000889325e-14 no comment
A_4_0: -1.59882016276e-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: -9.2880675715999e-06 no comment
B_0_3: -7.65661207733e-10 no comment
B_0_4: 2.40091111968e-15 no comment
B_1_0: 0 no comment
B_1_1: -1.75459753358e-06 no comment
B_1_2: -5.13777141034e-11 no comment
B_1_3: -1.50635785278e-14 no comment
B_2_0: -8.65636493175e-07 no comment
B_2_1: -6.804745576e-10 no comment
B_2_2: 3.4934020456e-15 no comment
B_3_0: 3.46624015071e-11 no comment
B_3_1: 5.18571984923e-16 no comment
B_4_0: -8.3549012302499e-15 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: -0.00102387305271 no comment
AP_0_1: 3.12997127737e-06 no comment
AP_0_2: 1.69105736692e-07 no comment
AP_0_3: -3.20347761328e-12 no comment
AP_0_4: -1.53988893658e-15 no comment
AP_1_0: -3.96788710691e-06 no comment
AP_1_1: 7.92458270734e-06 no comment
AP_1_2: 7.49381043885e-10 no comment
AP_1_3: 1.39891171047e-14 no comment
AP_2_0: 1.81347956569e-06 no comment
AP_2_1: -4.34487744882e-11 no comment
AP_2_2: -5.00357989331e-15 no comment
AP_3_0: 8.95311133932e-10 no comment
AP_3_1: 7.73847473322999e-15 no comment
AP_4_0: 2.15277322382e-14 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: -0.00683501813783 no comment
BP_0_1: 2.40095957298e-05 no comment
BP_0_2: 9.29775983953999e-06 no comment
BP_0_3: 9.1253241737e-10 no comment
BP_0_4: 2.04388258081e-14 no comment
BP_1_0: 6.97356219489e-06 no comment
BP_1_1: 1.75410641918e-06 no comment
BP_1_2: 1.03345109946e-10 no comment
BP_1_3: 1.93357823612e-14 no comment
BP_2_0: 8.79404567385e-07 no comment
BP_2_1: 7.1474489029e-10 no comment
BP_2_2: 1.64530125645e-14 no comment
BP_3_0: -3.20606281297e-11 no comment
BP_3_1: 3.28223392056e-15 no comment
BP_4_0: 7.68901895000999e-15 no comment
_ATE: '2021-06-02T04:48:17' 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: 'ZBJFgA9FZAGFfA9F' HDU checksum updated 2022-10-23T06:37:24
DATASUM: '1490528624' data unit checksum updated 2022-10-23T06:37:24