Image 4279429

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:4279429
Filename: /mnt/data0/cta-n/2021/20210322/06001/WF0/20210323052440-506-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_WF0_6132_20210225_1x1_4096x4096_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6132_20210225_1x1_4096x4096_B.fits
Time:2021-03-23 05:24:40 UT
Night:20210322
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:309.500414675
Dec:62.3189703931
Alt / Az:36.9893724568 211.981387004
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: 1616477080 exposure start (seconds since 1.1.1970)
USEC: 506600 exposure start micro seconds
JD: 2459296.72542943 Modified Julian Date
DATE-OBS: '2021-03-23T05:24:40.506' start of exposure
TARGET: 6001 target id
TARSEL: 6001 selector target id
TARTYPE: 'O' target type
OBSID: 31600 observation id
IMGID: 134 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: 113.099521440879 lunar RA
MOONDEC: 24.8685715973947 lunar DEC
MOONPHA: 39.7391509385043 moon phase
MOONALT: -18.6956910573344 lunar altitude
MOONAZ: 133.803929951991 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: 12.88312 detector air temperature
CCD_TEMP: -19.89174 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.584 [%] utilization of cooling power
VOLTAGE: 11.889 [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: '1616473270scan' 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: 308.681749044255 original position (epoch) RA
ORIDEC: 61.9976042941971 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: 308.681749044255 telescope FOV center position (J2000) - with of
OBJDEC: 61.9976042941971 telescope FOV center position (J2000) - with of
TARRA: 308.736179190691 target position with computed corrections (prec
TARDEC: 62.0627115777226 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: 308.737083333333 mount position (from sensors, sky coordinates)
TELDEC: 62.0627777777778 mount position (from sensors, sky coordinates)
JD_HELIO: 2459296.72394658 heliocentric JD
TEL_ALT: 36.9893724567816 horizontal telescope coordinates altitude
TEL_AZ: 211.981387003975 horizontal telescope coordinates azimuth
PARKTIME: 1616450223.7679 Time of last mount park
AIRMASS: 1.66010363564277 Airmass of target location
HA: 295.447265506662 Location hour angle
LST: 244.184348839995 Local Sidereal Time
MOVE_NUM: 9640 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: 81.1504166666667 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1616477077.1037 time when mount informations were collected
SUN_ALT: -23.8582926912327 solar altitude
SUN_AZ: 254.656949418835 solar azimuth
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 2182.0 focuser position
FOC_TAR: 2181.24438476562 focuser target position
FOC_DEF: 2211.24448898 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: 1616451002.0 date and time of next good we
WEATHER.UPDATE_TIME: 1616477041.0 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: 5.12 temperature as set by external script
WEATHER.WINDSPEED: 2.00833333333 wind speed as set by external scrip
WEATHER.HUMIDITY: 7.97 humidity as set by external script
WEATHER.PRESSURE: 782.71 pressure as set by external script
UPS.NEXT_GOOD_WEATHER: 1614356750.0 date and time of next good weathe
CAM_FILT: 0 filter used for image
AVERAGE: 562.143434380399 average value of image
STDEV: 163.456791077698 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 308.681749044255 reference value on 1st axis
CRVAL2T: 61.9976042941971 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: '2021-03-23T05:25:36.326' 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: 309.706827123 RA of reference point
CRVAL2: 60.8867655479 DEC of reference point
CRPIX1: 2117.46826172 X reference pixel
CRPIX2: 2422.76241048 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: 0.00393833241938 Transformation matrix
CD1_2: -0.00012106093903 no comment
CD2_1: -0.000119349214162 no comment
CD2_2: -0.0039345829924 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: -1.64606284201e-07 no comment
A_0_3: 4.17359972846e-11 no comment
A_0_4: 3.6740474273e-14 no comment
A_1_0: 0 no comment
A_1_1: -1.99254093998e-06 no comment
A_1_2: -6.62836694597e-10 no comment
A_1_3: 2.14640090786e-15 no comment
A_2_0: -7.44790222675e-07 no comment
A_2_1: -8.41031565501e-12 no comment
A_2_2: 3.60107415422e-14 no comment
A_3_0: -8.21399822862e-10 no comment
A_3_1: -2.56701360633e-14 no comment
A_4_0: -1.86156378013e-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: -2.31642695794e-06 no comment
B_0_3: -8.01055054855e-10 no comment
B_0_4: -1.30461384262e-14 no comment
B_1_0: 0 no comment
B_1_1: -9.52856724525e-07 no comment
B_1_2: 2.52708933918e-11 no comment
B_1_3: 4.30462244242e-14 no comment
B_2_0: -3.47345884481e-07 no comment
B_2_1: -6.41089258659e-10 no comment
B_2_2: 6.72099375295e-15 no comment
B_3_0: 3.93293158027e-11 no comment
B_3_1: 4.14458286603e-14 no comment
B_4_0: 1.75138789558e-14 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: -0.00159855212119 no comment
AP_0_1: 3.47979166884e-06 no comment
AP_0_2: 1.66281559888e-07 no comment
AP_0_3: -4.37545932245e-11 no comment
AP_0_4: -3.75012239557e-14 no comment
AP_1_0: -2.30498147009e-05 no comment
AP_1_1: 2.00100932646e-06 no comment
AP_1_2: 6.84857560335e-10 no comment
AP_1_3: 3.48241613874e-15 no comment
AP_2_0: 7.47383055548e-07 no comment
AP_2_1: 1.41502117055e-11 no comment
AP_2_2: -3.4630790672e-14 no comment
AP_3_0: 8.37912303037e-10 no comment
AP_3_1: 3.26303902151e-14 no comment
AP_4_0: 2.14923079453e-14 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: -0.0074658857437 no comment
BP_0_1: -1.72078975478e-05 no comment
BP_0_2: 2.33002021112e-06 no comment
BP_0_3: 8.23858666234e-10 no comment
BP_0_4: 1.92474763578e-14 no comment
BP_1_0: 4.24796342466e-06 no comment
BP_1_1: 9.56402267927e-07 no comment
BP_1_2: -2.09944991448e-11 no comment
BP_1_3: -4.14271603436e-14 no comment
BP_2_0: 3.52307830422e-07 no comment
BP_2_1: 6.56260984958e-10 no comment
BP_2_2: -1.43479735473e-15 no comment
BP_3_0: -4.03820810572e-11 no comment
BP_3_1: -4.03802229447e-14 no comment
BP_4_0: -1.77579149145e-14 no comment
_ATE: '2021-03-23T06:25:30' 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: 'gAjqi2gng8gng8gn' HDU checksum updated 2022-10-23T02:58:12
DATASUM: '4284049543' data unit checksum updated 2022-10-23T02:58:12