Image 3280071

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:3280071
Filename: /mnt/data0/cta-n/2020/20200202/00071/WF0/20200202201719-621-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_V.fits
Time:2020-02-02 20:17:19 UT
Night:20200202
Site:cta-n
CCD:WF0 / 6149
Type:object
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:30.0 s
Filter:V
Target:71 / Subpixel test V
RA:90.03214758769653
Dec:60.10977004586378
Alt / Az:52.2132103494302 205.333219204966
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1580674639 exposure start (seconds since 1.1.1970)
USEC: 621692 exposure start micro seconds
JD: 2458882.34514444 Modified Julian Date
DATE-OBS: '2020-02-02T20:17:19.621' start of exposure
TARGET: 71 target id
TARSEL: 71 selector target id
TARTYPE: 'O' target type
OBSID: 17582 observation id
IMGID: 20 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'WF0' camera name
MOONDIST: 53.7317739934037 angular distance to between observation and the
MOONRA: 50.4266757414 lunar RA
MOONDEC: 14.6238038098444 lunar DEC
MOONPHA: 45.1109656195112 moon phase
MOONALT: 73.8163799614758 lunar altitude
MOONAZ: 30.906332125923 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 10800 loopdisable filter=V for 20 { T0.WOFFS=(rand(-0.03,0.03),rand(-0.03,0.03)) E 30 }' 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' 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: 16.65148 detector air temperature
CCD_TEMP: -19.86977 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.669 [%] utilization of cooling power
VOLTAGE: 10.90332 [V] current voltage of the camera power supply
GAIN: 1.6 [e-ADU] gain
PRODUCT_ID: 6149 camera product identification
RDOUTM: 'Low Noise' camera mode
OBJECT: 'Subpixel test V' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
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: 90.0 original position (epoch) RA
ORIDEC: 60.0 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.0112717 object offset RA
OFFSDEC: -0.0200416000000132 object offset DEC
OBJRA: 90.0112717 telescope FOV center position (J2000) - with of
OBJDEC: 59.9799584 telescope FOV center position (J2000) - with of
TARRA: 90.4492663361819 target position with computed corrections (prec
TARDEC: 59.9751573272245 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: 90.4466666666667 mount position (from sensors, sky coordinates)
TELDEC: 59.9752777777778 mount position (from sensors, sky coordinates)
JD_HELIO: 2458882.34888236 heliocentric JD
TEL_ALT: 52.2132103494302 horizontal telescope coordinates altitude
TEL_AZ: 205.333219204966 horizontal telescope coordinates azimuth
PARKTIME: -9.1191291391491e-36 Time of last mount park
AIRMASS: 1.26484219765985 Airmass of target location
HA: 328.40234399419 Location hour angle
LST: 58.8490106608565 Local Sidereal Time
MOVE_NUM: 4 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: 304.229583333333 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1580674620.48046 time when mount informations were collected
SUN_ALT: -19.422298630247 solar altitude
SUN_AZ: 80.9482136502233 solar azimuth
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 2850.0 focuser position
FOC_TAR: 2850.9599609375 focuser target position
FOC_DEF: 2850.95991984 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
WEATHER.NEXT_GOOD_WEATHER: 1580653020.0 date and time of next good we
WEATHER.UPDATE_TIME: 1580674622.0 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: 9.71 temperature as set by external script
WEATHER.WINDSPEED: 5.45833333333 wind speed as set by external scrip
WEATHER.HUMIDITY: 12.05 humidity as set by external script
WEATHER.PRESSURE: 789.37 pressure as set by external script
CAM_FILT: 1 filter used for image
AVERAGE: 677.427544926002 average value of image
STDEV: 342.954347657605 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 90.0112717 reference value on 1st axis
CRVAL2T: 59.9799584 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: 'V' camera filter as string
DATE: '2020-02-02T20:18:28.629' 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: 90.2866864049 RA of reference point
CRVAL2: 58.2258966326 DEC of reference point
CRPIX1: 2114.00787354 X reference pixel
CRPIX2: 2538.72387695 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: 0.00393521240032 Transformation matrix
CD1_2: 1.61776472225e-06 no comment
CD2_1: 2.2634379021e-06 no comment
CD2_2: -0.00393207555516 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: -2.36971469235e-08 no comment
A_0_3: 3.57434665405e-11 no comment
A_0_4: 1.97899639273e-14 no comment
A_1_0: 0 no comment
A_1_1: -2.77365332361e-06 no comment
A_1_2: -6.14007576734e-10 no comment
A_1_3: -6.18694156337e-15 no comment
A_2_0: 3.52359279746e-08 no comment
A_2_1: -7.5003260938999e-12 no comment
A_2_2: -2.31234815202e-14 no comment
A_3_0: -7.43047446304e-10 no comment
A_3_1: 1.46910153728e-14 no comment
A_4_0: -7.32990455192e-16 no comment
B_ORDER: 4 Polynomial order, axis 2
B_0_0: 0 no comment
B_0_1: 0 no comment
B_0_2: -3.11919541626e-06 no comment
B_0_3: -7.49009469495e-10 no comment
B_0_4: -1.37504059361e-14 no comment
B_1_0: 0 no comment
B_1_1: -1.31703873035e-08 no comment
B_1_2: -3.05620753317e-12 no comment
B_1_3: 4.50341979294e-15 no comment
B_2_0: -3.0642811355e-07 no comment
B_2_1: -6.33016564459e-10 no comment
B_2_2: -1.8255546137e-14 no comment
B_3_0: 1.26292322695e-11 no comment
B_3_1: 1.09088289342e-15 no comment
B_4_0: 1.6656999437e-14 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: -0.000449831503614 no comment
AP_0_1: 5.78796905604e-07 no comment
AP_0_2: 2.33237226826e-08 no comment
AP_0_3: -3.65760511403e-11 no comment
AP_0_4: -1.99642464167e-14 no comment
AP_1_0: -1.74131357625e-05 no comment
AP_1_1: 2.78481582227e-06 no comment
AP_1_2: 6.40974752443e-10 no comment
AP_1_3: 1.32086474309e-14 no comment
AP_2_0: -3.43132454685e-08 no comment
AP_2_1: 7.46728721487e-12 no comment
AP_2_2: 2.29843950187e-14 no comment
AP_3_0: 7.55116841947e-10 no comment
AP_3_1: -6.97675780112e-15 no comment
AP_4_0: 4.37925846941e-16 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: -0.00888702403584 no comment
BP_0_1: -1.41391541071e-05 no comment
BP_0_2: 3.13541930059e-06 no comment
BP_0_3: 7.78796050526e-10 no comment
BP_0_4: 2.17922090906e-14 no comment
BP_1_0: 8.44287357639e-07 no comment
BP_1_1: 1.37830627467e-08 no comment
BP_1_2: 2.45291158438e-12 no comment
BP_1_3: -4.70458478428e-15 no comment
BP_2_0: 3.12286479435e-07 no comment
BP_2_1: 6.46862729644e-10 no comment
BP_2_2: 2.51302182837e-14 no comment
BP_3_0: -1.29616821298e-11 no comment
BP_3_1: -1.40526540777e-15 no comment
BP_4_0: -1.69275480603e-14 no comment
_ATE: '2020-02-02T21:18:23' 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: '8XAeAU4Z1U9b8U9Z' HDU checksum updated 2022-10-06T14:07:17
DATASUM: '4226585418' data unit checksum updated 2022-10-06T14:07:17