Image 3324723

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:3324723
Filename: /mnt/data0/cta-n/2020/20200219/06001/WF0/20200220030248-137-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20200201_1x1_4096x4096_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20191106_1x1_4096x4096_B.fits
Time:2020-02-20 03:02:48 UT
Night:20200219
Site:cta-n
CCD:WF0 / 6149
Type:object
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:30.0 s
Filter:B
Target:6001 / Fake_showers
RA:276.674318852463
Dec:23.25704439936327
Alt / Az:3.04320597278466 245.28445159149
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1582167768 exposure start (seconds since 1.1.1970)
USEC: 137822 exposure start micro seconds
JD: 2458899.62689877 Modified Julian Date
DATE-OBS: '2020-02-20T03:02:48.137' start of exposure
TARGET: 6001 target id
TARSEL: 6001 selector target id
TARTYPE: 'O' target type
OBSID: 18300 observation id
IMGID: 254 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: 292.996413880253 lunar RA
MOONDEC: -23.0176343041775 lunar DEC
MOONPHA: 77.9462377441961 moon phase
MOONALT: -32.5130668314935 lunar altitude
MOONAZ: 280.316580363609 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: 42 script loop count
SCRIPT: 'tempdisable 600 exe /home/adarith/sercli/sercli.py' script used to
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'G4-16000' camera type
CCD_SER: 'G4KF16000-0614' 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: 18.04017 detector air temperature
CCD_TEMP: -19.87416 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.646 [%] utilization of cooling power
VOLTAGE: 10.69507 [V] current voltage of the camera power supply
GAIN: 1.6 [e-ADU] gain
PRODUCT_ID: 6149 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: '1582167744' project investigator of the target
PROGRAM: '' target program name
WEATHER.NEXT_GOOD_WEATHER: 1581713281.0 date and time of next good we
WEATHER.UPDATE_TIME: 1582167721.0 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: 8.39 temperature as set by external script
WEATHER.WINDSPEED: 3.93055555556 wind speed as set by external scrip
WEATHER.HUMIDITY: 5.99 humidity as set by external script
WEATHER.PRESSURE: 786.62 pressure as set by external script
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 2841.0 focuser position
FOC_TAR: 2840.94384765625 focuser target position
FOC_DEF: 2850.94388778 default target value
FOC_FILTEROFF: -10.0 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: 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: 276.91180624286 original position (epoch) RA
ORIDEC: 22.9666883606852 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: 276.91180624286 telescope FOV center position (J2000) - with of
OBJDEC: 22.9666883606852 telescope FOV center position (J2000) - with of
TARRA: 276.985643285651 target position with computed corrections (prec
TARDEC: 23.0462755273143 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: 276.975 mount position (from sensors, sky coordinates)
TELDEC: 23.05 mount position (from sensors, sky coordinates)
JD_HELIO: 2458899.62465296 heliocentric JD
TEL_ALT: 3.04320597278466 horizontal telescope coordinates altitude
TEL_AZ: 245.28445159149 horizontal telescope coordinates azimuth
PARKTIME: 1582098607.59289 Time of last mount park
AIRMASS: 15.7383912073604 Airmass of target location
HA: 260.339353072466 Location hour angle
LST: 177.314353072466 Local Sidereal Time
MOVE_NUM: 2446 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: 45.65 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1582167764.05424 time when mount informations were collected
SUN_ALT: -61.0913146580078 solar altitude
SUN_AZ: 237.707512152468 solar azimuth
CAM_FILT: 0 filter used for image
AVERAGE: 523.749688186002 average value of image
STDEV: 49.4430210532971 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 276.91180624286 reference value on 1st axis
CRVAL2T: 22.9666883606852 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: '2020-02-20T03:03:57.147' 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: 274.119567488 RA of reference point
CRVAL2: 29.1739342475 DEC of reference point
CRPIX1: 1510.48225911 X reference pixel
CRPIX2: 546.542358398 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: 0.00392557400108 Transformation matrix
CD1_2: 6.26840184128e-05 no comment
CD2_1: 6.66809768583e-05 no comment
CD2_2: -0.00387547730065 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: -1.02132165667e-06 no comment
A_0_3: 1.48788287154e-09 no comment
A_0_4: -5.11728130066e-13 no comment
A_1_0: 0 no comment
A_1_1: 7.55280060897e-06 no comment
A_1_2: 2.07509761386e-10 no comment
A_1_3: -8.0278296721e-13 no comment
A_2_0: 4.42995338459e-06 no comment
A_2_1: -1.37410157177e-09 no comment
A_2_2: -3.47610996653e-13 no comment
A_3_0: -2.07348759098e-09 no comment
A_3_1: -2.37421648586e-13 no comment
A_4_0: -5.39077208232e-13 no comment
B_ORDER: 4 Polynomial order, axis 2
B_0_0: 0 no comment
B_0_1: 0 no comment
B_0_2: 9.58061161213e-06 no comment
B_0_3: 7.90730961577e-10 no comment
B_0_4: -5.49328992212e-13 no comment
B_1_0: 0 no comment
B_1_1: 1.55210932886e-06 no comment
B_1_2: 1.68922616673e-09 no comment
B_1_3: -7.14895747085e-13 no comment
B_2_0: 1.18558095335e-06 no comment
B_2_1: -2.09225228911e-09 no comment
B_2_2: 8.36421130624e-14 no comment
B_3_0: 3.14554553189e-10 no comment
B_3_1: -5.3060587755e-13 no comment
B_4_0: 1.08708459479e-13 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: -0.155176523743 no comment
AP_0_1: 0.000853127694946 no comment
AP_0_2: 1.3547541647e-06 no comment
AP_0_3: -1.97067281703e-09 no comment
AP_0_4: 5.86146513347e-13 no comment
AP_1_0: 0.000793845951706 no comment
AP_1_1: -7.25799934331e-06 no comment
AP_1_2: -1.09432757923e-09 no comment
AP_1_3: 9.94243662633999e-13 no comment
AP_2_0: -4.65442762584e-06 no comment
AP_2_1: 4.15679307831e-10 no comment
AP_2_2: 6.84881445557e-13 no comment
AP_3_0: 1.69574561816e-09 no comment
AP_3_1: 4.8901840058e-13 no comment
AP_4_0: 7.1671870711e-13 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: -0.0848061063172 no comment
BP_0_1: 0.000391217344978 no comment
BP_0_2: -9.43803195859e-06 no comment
BP_0_3: -7.69852687975e-10 no comment
BP_0_4: 5.25856932797e-13 no comment
BP_1_0: 0.000390741125541 no comment
BP_1_1: -1.15646862305e-06 no comment
BP_1_2: -2.26985145908e-09 no comment
BP_1_3: 8.25909247702e-13 no comment
BP_2_0: -1.18724510268e-06 no comment
BP_2_1: 1.69452710015e-09 no comment
BP_2_2: 4.88036090034e-14 no comment
BP_3_0: -5.03801718359e-10 no comment
BP_3_1: 6.56276568293e-13 no comment
BP_4_0: -7.58051356083e-14 no comment
_ATE: '2020-02-20T04:03:53' 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: '1RAe1Q8e1QAe1Q7e' HDU checksum updated 2022-10-06T15:14:11
DATASUM: '4267714085' data unit checksum updated 2022-10-06T15:14:11