Image 6476896

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Background - FWHM - WCS - Filters - Zero point
Id:6476896
Filename: /mnt/data3/cta-n/2023/20230824/06001/WF0/20230824211539-965-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20230801_1x1_4096x4096_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20220118_1x1_4096x4096_B.fits
Time:2023-08-24 21:15:39 UT
Night:20230824
Site:cta-n
CCD:WF0 / 6149
Type:object
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:30.0 s
Filter:B
Target:6001 / Fake_showers
RA:247.63768012323587
Dec:55.469509675223
Alt / Az:57.0649422727309 152.207143606663
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1692911739 exposure start (seconds since 1.1.1970)
USEC: 965277 exposure start micro seconds
JD: 2460181.3858402 Modified Julian Date
DATE-OBS: '2023-08-24T21:15:39.965' start of exposure
TARGET: 6001 target id
TARSEL: 6001 selector target id
TARTYPE: 'O' target type
OBSID: 61429 observation id
IMGID: 12 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: 244.447458802713 lunar RA
MOONDEC: -24.7556046518929 lunar DEC
MOONPHA: 46.7218862197314 moon phase
MOONALT: 29.4455061031512 lunar altitude
MOONAZ: 30.8622175397389 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: 31.63265 detector air temperature
CCD_TEMP: -19.74233 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.922 [%] utilization of cooling power
VOLTAGE: 11.18486 [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: 'Fake_showers' target object name
PI: '1692911423scan' project investigator of the target
PROGRAM: '' target program name
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 1000.0 focuser position
FOC_TAR: 1000.0 focuser target position
FOC_DEF: 1000.0 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: 1692803701.0 date and time of next good we
WEATHER.UPDATE_TIME: 1692911702.0 time of last update of device statu
WEATHER.GOOD_WEATHER: True weather quality as set by external script
WEATHER.RAIN: False Rain
WEATHER.TEMPERATURE: 19.33 Temperature, degrees
WEATHER.WINDSPEED: 2.04444444444 Wind speed, m/s
WEATHER.HUMIDITY: 32.91 Humidity
WEATHER.PRESSURE: 788.78 Pressure
WEATHER.DUST: 12.7526961926 Dust concentration, ug/m^3
UPS.NEXT_GOOD_WEATHER: 1691483165.0 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: 247.065156762147 original position (epoch) RA
ORIDEC: 55.6968749917652 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: 247.065156762147 telescope FOV center position (J2000) - with of
OBJDEC: 55.6968749917652 telescope FOV center position (J2000) - with of
TARRA: 247.202627372386 target position with computed corrections (prec
TARDEC: 55.6438161725615 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: 247.204166666667 mount position (from sensors, sky coordinates)
TELDEC: 55.6438888888889 mount position (from sensors, sky coordinates)
JD_HELIO: 2460181.38534362 heliocentric JD
TEL_ALT: 57.0649422727309 horizontal telescope coordinates altitude
TEL_AZ: 152.207143606663 horizontal telescope coordinates azimuth
PARKTIME: 1692859664.65585 Time of last mount park
AIRMASS: 1.19115433245804 Airmass of target location
HA: 26.6936192994237 Location hour angle
LST: 273.89778596609 Local Sidereal Time
MOVE_NUM: 4745 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: 318.899166666667 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1692911736.59382 time when mount informations were collected
SUN_ALT: -20.3222801851569 solar altitude
SUN_AZ: 115.912584836693 solar azimuth
CAM_FILT: 0 filter used for image
AVERAGE: 584.31402685973 average value of image
STDEV: 102.204808429285 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 247.065156762147 reference value on 1st axis
CRVAL2T: 55.6968749917652 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: '2023-08-24T21:16:35.649' 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: 241.769564783 RA of reference point
CRVAL2: 58.3122191081 DEC of reference point
CRPIX1: 2858.57625326 X reference pixel
CRPIX2: 2805.05452474 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: -0.00395220980223 Transformation matrix
CD1_2: -0.000320534969414 no comment
CD2_1: -0.000333434972825 no comment
CD2_2: 0.00395558325114 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: -5.50201617876e-07 no comment
A_0_3: -1.88964663084e-11 no comment
A_0_4: -1.30498297189e-14 no comment
A_1_0: 0 no comment
A_1_1: -4.39891400084e-06 no comment
A_1_2: -6.45790560476e-10 no comment
A_1_3: 3.67258625233e-14 no comment
A_2_0: -4.82484569681e-06 no comment
A_2_1: 9.3877672635e-11 no comment
A_2_2: -9.79436285855e-15 no comment
A_3_0: -7.46037966699e-10 no comment
A_3_1: 4.23045184057e-14 no comment
A_4_0: 3.09773429344e-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: -4.72668164797e-06 no comment
B_0_3: -7.903997259e-10 no comment
B_0_4: -1.52695096999e-14 no comment
B_1_0: 0 no comment
B_1_1: -4.04871548555e-06 no comment
B_1_2: -1.1714986933e-10 no comment
B_1_3: -5.39136494983e-14 no comment
B_2_0: -3.94305103816e-07 no comment
B_2_1: -8.06249453094e-10 no comment
B_2_2: -3.8950421445e-14 no comment
B_3_0: -3.31912459362e-11 no comment
B_3_1: -4.10556956521e-14 no comment
B_4_0: -5.91767479396e-15 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: -0.00703897186803 no comment
AP_0_1: 1.21415186718e-05 no comment
AP_0_2: 5.55913028823e-07 no comment
AP_0_3: 2.36510145224e-11 no comment
AP_0_4: 1.31053989157e-14 no comment
AP_1_0: 7.19923275940999e-07 no comment
AP_1_1: 4.40776224704e-06 no comment
AP_1_2: 6.99183949914e-10 no comment
AP_1_3: -2.5201386347e-14 no comment
AP_2_0: 4.8428836916e-06 no comment
AP_2_1: -2.39688807918e-11 no comment
AP_2_2: 2.11970080935e-14 no comment
AP_3_0: 7.9623266693e-10 no comment
AP_3_1: -2.97968989968e-14 no comment
AP_4_0: 8.93099484776e-15 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: -0.0125881500828 no comment
BP_0_1: 5.93758745727e-06 no comment
BP_0_2: 4.75511969648e-06 no comment
BP_0_3: 8.39507568168e-10 no comment
BP_0_4: 2.56355169647e-14 no comment
BP_1_0: 1.69047659382e-05 no comment
BP_1_1: 4.07417238107e-06 no comment
BP_1_2: 1.81770771556e-10 no comment
BP_1_3: 6.26871624404e-14 no comment
BP_2_0: 4.07225663779e-07 no comment
BP_2_1: 8.53011775409e-10 no comment
BP_2_2: 4.64813869226e-14 no comment
BP_3_0: 3.52724779466e-11 no comment
BP_3_1: 5.03459756934e-14 no comment
BP_4_0: 5.18536734024e-15 no comment
_ATE: '2023-08-24T21:16:30' 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: 'ZhFahgCUZgCZfgCZ' HDU checksum updated 2024-12-15T12:14:47
DATASUM: '2213569465' data unit checksum updated 2024-12-15T12:14:47