Image 4279512

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:4279512
Filename: /mnt/data0/cta-n/2021/20210322/06001/WF0/20210323061140-800-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 06:11:40 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:231.066320178
Dec:40.1279137598
Alt / Az:67.1357816769 126.56169583
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: 1616479900 exposure start (seconds since 1.1.1970)
USEC: 800504 exposure start micro seconds
JD: 2459296.75807207 Modified Julian Date
DATE-OBS: '2021-03-23T06:11:40.800' start of exposure
TARGET: 6001 target id
TARSEL: 6001 selector target id
TARTYPE: 'O' target type
OBSID: 31600 observation id
IMGID: 230 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: 113.553828610539 lunar RA
MOONDEC: 24.8319995476719 lunar DEC
MOONPHA: 39.5283651938848 moon phase
MOONALT: -25.3745816011685 lunar altitude
MOONAZ: 142.237210328514 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: 78 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: 13.73567 detector air temperature
CCD_TEMP: -19.89614 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.571 [%] utilization of cooling power
VOLTAGE: 10.8068 [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: '1616479512scan' 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: 231.622931552239 original position (epoch) RA
ORIDEC: 40.3477437299176 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: 231.622931552239 telescope FOV center position (J2000) - with of
OBJDEC: 40.3477437299176 telescope FOV center position (J2000) - with of
TARRA: 231.824475397461 target position with computed corrections (prec
TARDEC: 40.2687030056444 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: 231.824583333333 mount position (from sensors, sky coordinates)
TELDEC: 40.2683333333333 mount position (from sensors, sky coordinates)
JD_HELIO: 2459296.76106261 heliocentric JD
TEL_ALT: 67.1357816769043 horizontal telescope coordinates altitude
TEL_AZ: 126.561695829732 horizontal telescope coordinates azimuth
PARKTIME: 1616450223.7679 Time of last mount park
AIRMASS: 1.08514326197553 Airmass of target location
HA: 24.1432903296263 Location hour angle
LST: 255.96787366296 Local Sidereal Time
MOVE_NUM: 9688 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: 92.9016666666667 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1616479897.42776 time when mount informations were collected
SUN_ALT: -13.7831626445703 solar altitude
SUN_AZ: 261.057310146819 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: 1616479861.0 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: 6.81 temperature as set by external script
WEATHER.WINDSPEED: 4.60555555556 wind speed as set by external scrip
WEATHER.HUMIDITY: 6.64 humidity as set by external script
WEATHER.PRESSURE: 782.91 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: 582.942179548275 average value of image
STDEV: 135.81890103444 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 231.622931552239 reference value on 1st axis
CRVAL2T: 40.3477437299176 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: '2021-03-23T06:12:36.098' 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: 234.63516302 RA of reference point
CRVAL2: 38.8610988949 DEC of reference point
CRPIX1: 1377.47528076 X reference pixel
CRPIX2: 1749.1352946 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: -0.00392557550594 Transformation matrix
CD1_2: 0.000142056932989 no comment
CD2_1: 0.00013638320041 no comment
CD2_2: 0.00392865388509 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: 4.05978899234e-07 no comment
A_0_3: -3.62631583096e-11 no comment
A_0_4: 1.53747483827e-14 no comment
A_1_0: 0 no comment
A_1_1: 2.1274311289e-06 no comment
A_1_2: -6.37775270729e-10 no comment
A_1_3: -3.26714286746e-14 no comment
A_2_0: 4.48216141179e-06 no comment
A_2_1: 5.46937639628e-11 no comment
A_2_2: -5.51211928607e-15 no comment
A_3_0: -7.88669516702e-10 no comment
A_3_1: -2.47212717613e-14 no comment
A_4_0: -1.22124849182e-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: 2.49018728769e-06 no comment
B_0_3: -7.16684682836e-10 no comment
B_0_4: -1.6476444001e-14 no comment
B_1_0: 0 no comment
B_1_1: 3.68977267029e-06 no comment
B_1_2: 3.42125249238e-11 no comment
B_1_3: -3.0225495125e-14 no comment
B_2_0: 2.37796396982e-07 no comment
B_2_1: -5.62391437602e-10 no comment
B_2_2: -3.57461221615e-14 no comment
B_3_0: 2.01866245142e-11 no comment
B_3_1: -1.7754738116e-14 no comment
B_4_0: -6.01079922897e-15 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: 0.010490956012 no comment
AP_0_1: 6.33362481618e-06 no comment
AP_0_2: -4.13516017762e-07 no comment
AP_0_3: 3.81725617194e-11 no comment
AP_0_4: -1.55365633148e-14 no comment
AP_1_0: -3.93309975221e-06 no comment
AP_1_1: -2.13158002978e-06 no comment
AP_1_2: 6.61930849535e-10 no comment
AP_1_3: 2.68089637569e-14 no comment
AP_2_0: -4.50310448214e-06 no comment
AP_2_1: -2.50529004703e-11 no comment
AP_2_2: -3.91542080513e-15 no comment
AP_3_0: 8.33061437562e-10 no comment
AP_3_1: 1.84482697573e-14 no comment
AP_4_0: 7.65598778625e-16 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: 0.00259332040856 no comment
BP_0_1: -9.2586452300599e-06 no comment
BP_0_2: -2.49866733777e-06 no comment
BP_0_3: 7.37976126347e-10 no comment
BP_0_4: 1.01622411957e-14 no comment
BP_1_0: 6.79013531935e-06 no comment
BP_1_1: -3.70016101489e-06 no comment
BP_1_2: -5.1998247901e-12 no comment
BP_1_3: 1.96898897118e-14 no comment
BP_2_0: -2.37937339695e-07 no comment
BP_2_1: 5.99585143871e-10 no comment
BP_2_2: 3.01606868031e-14 no comment
BP_3_0: -1.99599618177e-11 no comment
BP_3_1: 8.59197607405e-15 no comment
BP_4_0: 6.07840662598e-15 no comment
_ATE: '2021-03-23T07:12:30' 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: 'BDn6B9n5BAn5B9n5' HDU checksum updated 2022-10-23T02:58:29
DATASUM: '237647059' data unit checksum updated 2022-10-23T02:58:29