Image 4075425

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:4075425
Filename: /mnt/data0/cta-n/2020/20201101/00060/WF0/20201101212259-684-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20181104_1x1_4096x4096_60.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20191106_1x1_4096x4096_V.fits
Time:2020-11-01 21:22:59 UT
Night:20201101
Site:cta-n
CCD:WF0 / 6149
Type:object
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:60.0 s
Filter:V
Target:60 / Survey
RA:344.292818091
Dec:47.4712936259
Alt / Az:71.0562613727 180.185875172
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
PCOUNT: 0 size of special data area
GCOUNT: 1 one data group (required keyword)
XTENSION: 'BINTABLE' binary table extension
CTIME: 1604265779 exposure start (seconds since 1.1.1970)
USEC: 684521 exposure start micro seconds
JD: 2459155.39091218 Modified Julian Date
DATE-OBS: '2020-11-01T21:22:59.684' start of exposure
TARGET: 60 target id
TARSEL: 60 selector target id
TARTYPE: 'O' target type
OBSID: 25809 observation id
IMGID: 11 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: 51.6699518462212 lunar RA
MOONDEC: 16.3813081360805 lunar DEC
MOONPHA: 7.75610892926634 moon phase
MOONALT: 27.4990179228546 lunar altitude
MOONAZ: 265.585345892965 lunar azimuth
EXPOSURE: 60.0 exposure length in seconds
EXPTIME: 60.0 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 7200 exe /home/karpov/make-survey.py' script used to ta
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: 20.75823 detector air temperature
CCD_TEMP: -19.74233 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.622 [%] utilization of cooling power
VOLTAGE: 10.91798 [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: 'Survey' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 2876.0 focuser position
FOC_TAR: 2875.45092773438 focuser target position
FOC_DEF: 2875.4509018 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: 1603446302.0 date and time of next good we
WEATHER.UPDATE_TIME: 1604265721.0 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: 10.46 temperature as set by external script
WEATHER.WINDSPEED: 5.23333333333 wind speed as set by external scrip
WEATHER.HUMIDITY: 37.41 humidity as set by external script
WEATHER.PRESSURE: 793.33 pressure as set by external script
UPS.NEXT_GOOD_WEATHER: 1602255813.0 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: 344.311105197362 original position (epoch) RA
ORIDEC: 47.6044240538847 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: 344.311105197362 telescope FOV center position (J2000) - with of
OBJDEC: 47.6044240538847 telescope FOV center position (J2000) - with of
TARRA: 344.543608775104 target position with computed corrections (prec
TARDEC: 47.7144228532327 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: 344.540833333333 mount position (from sensors, sky coordinates)
TELDEC: 47.7141666666667 mount position (from sensors, sky coordinates)
JD_HELIO: 2459155.39464411 heliocentric JD
TEL_ALT: 71.0562613726891 horizontal telescope coordinates altitude
TEL_AZ: 180.185875172013 horizontal telescope coordinates azimuth
PARKTIME: 1604215602.88766 Time of last mount park
AIRMASS: 1.05718080675933 Airmass of target location
HA: 359.910728618366 Location hour angle
LST: 344.451561951699 Local Sidereal Time
MOVE_NUM: 813 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: 320.72625 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1604265774.81258 time when mount informations were collected
SUN_ALT: -39.4425573183195 solar altitude
SUN_AZ: 94.4121752902144 solar azimuth
CAM_FILT: 1 filter used for image
AVERAGE: 1440.59591460529 average value of image
STDEV: 653.88547742102 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 344.311105197362 reference value on 1st axis
CRVAL2T: 47.6044240538847 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: '2020-11-01T21:24:44.304' 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: 351.403842934 RA of reference point
CRVAL2: 44.096677054 DEC of reference point
CRPIX1: 782.155878703 X reference pixel
CRPIX2: 1250.33772786 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: -0.00386860061831 Transformation matrix
CD1_2: 0.000343198798539 no comment
CD2_1: 0.000311203243492 no comment
CD2_2: 0.00388189854429 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: 8.58193410756e-07 no comment
A_0_3: 5.48308387413e-12 no comment
A_0_4: -3.3907548228e-15 no comment
A_1_0: 0 no comment
A_1_1: 4.80956834166e-06 no comment
A_1_2: -6.19904358895e-10 no comment
A_1_3: 7.47582859637999e-15 no comment
A_2_0: 9.07409154237999e-06 no comment
A_2_1: 1.58587791551e-10 no comment
A_2_2: -1.12666818955e-14 no comment
A_3_0: -6.31507663575e-10 no comment
A_3_1: -2.32198435402e-14 no comment
A_4_0: -1.32773603934e-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: 5.7201048906e-06 no comment
B_0_3: -6.67720836909e-10 no comment
B_0_4: -1.76873263246e-14 no comment
B_1_0: 0 no comment
B_1_1: 7.90779824567e-06 no comment
B_1_2: 6.22802812582e-11 no comment
B_1_3: -1.86370772995e-14 no comment
B_2_0: 5.24933595831e-07 no comment
B_2_1: -4.54830775907e-10 no comment
B_2_2: 2.97008576099e-15 no comment
B_3_0: -4.51015454788e-11 no comment
B_3_1: -4.36688364346e-14 no comment
B_4_0: 1.56346418951e-14 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: 0.000877805026807 no comment
AP_0_1: 1.10128066714e-05 no comment
AP_0_2: -8.60100236187e-07 no comment
AP_0_3: 2.05342140027e-12 no comment
AP_0_4: 3.34329472994e-15 no comment
AP_1_0: 1.61315354106e-05 no comment
AP_1_1: -4.80489310662e-06 no comment
AP_1_2: 6.90804908204e-10 no comment
AP_1_3: -1.88587732138e-14 no comment
AP_2_0: -9.0817888456e-06 no comment
AP_2_1: 1.87595306866e-12 no comment
AP_2_2: -8.15320160889e-15 no comment
AP_3_0: 7.84964881246e-10 no comment
AP_3_1: 8.20903358106e-15 no comment
AP_4_0: -9.6707006350299e-15 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: -0.00128969865881 no comment
BP_0_1: 3.55058691116e-06 no comment
BP_0_2: -5.7260192553e-06 no comment
BP_0_3: 7.37534284014e-10 no comment
BP_0_4: 2.52735937637e-15 no comment
BP_1_0: 1.33455794564e-05 no comment
BP_1_1: -7.91330955323e-06 no comment
BP_1_2: 9.69014202894e-11 no comment
BP_1_3: -4.39227689595e-15 no comment
BP_2_0: -5.2271025033499e-07 no comment
BP_2_1: 6.00035629574e-10 no comment
BP_2_2: -1.56958462448e-14 no comment
BP_3_0: 5.0132795392e-11 no comment
BP_3_1: 2.10759554423e-14 no comment
BP_4_0: -1.43813190868e-14 no comment
_ATE: '2020-11-01T22:24:36' 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: 'iVRiiVQiiVQiiVQi' HDU checksum updated 2022-10-07T00:24:29
DATASUM: '514791739' data unit checksum updated 2022-10-07T00:24:29