Image 4256871

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:4256871
Filename: /mnt/data0/cta-n/2021/20210311/06001/WF0/20210312010631-156-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:2021-03-12 01:06:31 UT
Night:20210311
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:129.46071665628006
Dec:64.1974943299002
Alt / Az:47.1893390118753 157.058710487381
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1615511191 exposure start (seconds since 1.1.1970)
USEC: 156510 exposure start micro seconds
JD: 2459285.54615493 Modified Julian Date
DATE-OBS: '2021-03-12T01:06:31.156' start of exposure
TARGET: 6001 target id
TARSEL: 6001 selector target id
TARTYPE: 'O' target type
OBSID: 31288 observation id
IMGID: 517 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: 338.928060184199 lunar RA
MOONDEC: -14.1745953526563 lunar DEC
MOONPHA: 90.6021239788154 moon phase
MOONALT: -72.854790452538 lunar altitude
MOONAZ: 213.732702411976 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' 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: 'G4KF16000-0613' 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: 17.13489 detector air temperature
CCD_TEMP: -19.74233 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.638 [%] utilization of cooling power
VOLTAGE: 11.8926 [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: '1615496439scan' 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: 130.369565281885 original position (epoch) RA
ORIDEC: 64.4567609538237 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: 130.369565281885 telescope FOV center position (J2000) - with of
OBJDEC: 64.4567609538237 telescope FOV center position (J2000) - with of
TARRA: 130.853124089193 target position with computed corrections (prec
TARDEC: 64.3767950040036 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: 130.85375 mount position (from sensors, sky coordinates)
TELDEC: 64.3766666666667 mount position (from sensors, sky coordinates)
JD_HELIO: 2459285.54853675 heliocentric JD
TEL_ALT: 47.1893390118753 horizontal telescope coordinates altitude
TEL_AZ: 157.058710487381 horizontal telescope coordinates azimuth
PARKTIME: 1615447719.81577 Time of last mount park
AIRMASS: 1.36235639638141 Airmass of target location
HA: 37.7731178790113 Location hour angle
LST: 168.626867879011 Local Sidereal Time
MOVE_NUM: 2978 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: 16.61125 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1615511187.78617 time when mount informations were collected
SUN_ALT: -64.4343570222566 solar altitude
SUN_AZ: 172.015559988442 solar azimuth
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 2165.0 focuser position
FOC_TAR: 2164.54711914062 focuser target position
FOC_DEF: 2194.54709419 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: 1615278542.0 date and time of next good we
WEATHER.UPDATE_TIME: 1615511161.0 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: 10.33 temperature as set by external script
WEATHER.WINDSPEED: 4.68333333333 wind speed as set by external scrip
WEATHER.HUMIDITY: 10.68 humidity as set by external script
WEATHER.PRESSURE: 790.64 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: 554.430841654609 average value of image
STDEV: 129.191109910306 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 130.369565281885 reference value on 1st axis
CRVAL2T: 64.4567609538237 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: '2021-03-12T01:07:26.990' 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: 127.875484626 RA of reference point
CRVAL2: 65.4116405406 DEC of reference point
CRPIX1: 2242.32539876 X reference pixel
CRPIX2: 2374.27437337 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: -0.00393137443736 Transformation matrix
CD1_2: -0.000188574026693 no comment
CD2_1: -0.00018891939571 no comment
CD2_2: 0.00392981786425 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: -1.65475216535e-07 no comment
A_0_3: -3.26725386894e-11 no comment
A_0_4: -4.50836425843e-15 no comment
A_1_0: 0 no comment
A_1_1: -1.67600994921e-06 no comment
A_1_2: -6.64308260642e-10 no comment
A_1_3: -7.28873924172e-15 no comment
A_2_0: -1.68915367867e-06 no comment
A_2_1: -8.95340152176e-12 no comment
A_2_2: 4.72633128362e-15 no comment
A_3_0: -8.33111738014e-10 no comment
A_3_1: -1.70126942378e-14 no comment
A_4_0: -6.22624235519e-15 no comment
B_ORDER: 4 Polynomial order, axis 2
B_0_0: 0 no comment
B_0_1: 0 no comment
B_0_2: -2.07503318523e-06 no comment
B_0_3: -7.23274302173e-10 no comment
B_0_4: 5.02435669647e-14 no comment
B_1_0: 0 no comment
B_1_1: -1.48838113272e-06 no comment
B_1_2: -5.46243008654e-11 no comment
B_1_3: -2.17091570239e-14 no comment
B_2_0: -1.64010395561e-07 no comment
B_2_1: -6.60841177906e-10 no comment
B_2_2: -2.43790544374e-14 no comment
B_3_0: -3.39420664406e-11 no comment
B_3_1: -1.12730732045e-14 no comment
B_4_0: -4.22600480411e-15 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: -0.00446664380544 no comment
AP_0_1: -6.95013805954e-07 no comment
AP_0_2: 1.68316653964e-07 no comment
AP_0_3: 3.43417915701e-11 no comment
AP_0_4: 4.83194783359e-15 no comment
AP_1_0: -2.30898139886e-05 no comment
AP_1_1: 1.68404914752e-06 no comment
AP_1_2: 6.85152604049e-10 no comment
AP_1_3: 1.21242684603e-14 no comment
AP_2_0: 1.69679382055e-06 no comment
AP_2_1: 2.13762921884e-11 no comment
AP_2_2: -1.13734693033e-16 no comment
AP_3_0: 8.53957929307e-10 no comment
AP_3_1: 2.28058098298e-14 no comment
AP_4_0: 1.18048215124e-14 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: -0.00710285035214 no comment
BP_0_1: -1.76389685073e-05 no comment
BP_0_2: 2.08765476039e-06 no comment
BP_0_3: 7.41159739711e-10 no comment
BP_0_4: -4.61529346894e-14 no comment
BP_1_0: -1.66932879805e-06 no comment
BP_1_1: 1.49258153427e-06 no comment
BP_1_2: 6.79993896188e-11 no comment
BP_1_3: 2.75860396022e-14 no comment
BP_2_0: 1.68437035101e-07 no comment
BP_2_1: 6.80913008998e-10 no comment
BP_2_2: 2.89174456916e-14 no comment
BP_3_0: 3.60571247791e-11 no comment
BP_3_1: 1.63060319166e-14 no comment
BP_4_0: 4.51160778368e-15 no comment
_ATE: '2021-03-12T02:07:21' 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: 'K46TN43SK43SK43S' HDU checksum updated 2022-10-23T01:35:48
DATASUM: '1416780846' data unit checksum updated 2022-10-23T01:35:48