Image 6477560

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Background - FWHM - WCS - Filters - Zero point
Id:6477560
Filename: /mnt/data3/cta-n/2023/20230824/06001/WF0/20230825054106-929-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:2023-08-25 05:41:06 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:68.06058772597372
Dec:68.56050918782947
Alt / Az:46.8508995307808 195.118752700322
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1692942066 exposure start (seconds since 1.1.1970)
USEC: 929133 exposure start micro seconds
JD: 2460181.73684097 Modified Julian Date
DATE-OBS: '2023-08-25T05:41:06.929' start of exposure
TARGET: 6001 target id
TARSEL: 6001 selector target id
TARTYPE: 'O' target type
OBSID: 61489 observation id
IMGID: 10 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: 249.528977466811 lunar RA
MOONDEC: -25.7903188540842 lunar DEC
MOONPHA: 44.3011684652417 moon phase
MOONALT: -64.1996388914877 lunar altitude
MOONAZ: 89.7193504488089 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: 28.4993 detector air temperature
CCD_TEMP: -19.90712 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.89 [%] utilization of cooling power
VOLTAGE: 11.15527 [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: '1692941811scan' 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: 1692942061.0 time of last update of device statu
WEATHER.GOOD_WEATHER: True weather quality as set by external script
WEATHER.RAIN: False Rain
WEATHER.TEMPERATURE: 18.38 Temperature, degrees
WEATHER.WINDSPEED: 2.67222222222 Wind speed, m/s
WEATHER.HUMIDITY: 40.3 Humidity
WEATHER.PRESSURE: 788.42 Pressure
WEATHER.DUST: 23.27786091 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: 69.0236283431528 original position (epoch) RA
ORIDEC: 68.380020923659 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: 69.0236283431528 telescope FOV center position (J2000) - with of
OBJDEC: 68.380020923659 telescope FOV center position (J2000) - with of
TARRA: 69.6102326850272 target position with computed corrections (prec
TARDEC: 68.4151402779832 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: 69.6079166666667 mount position (from sensors, sky coordinates)
TELDEC: 68.415 mount position (from sensors, sky coordinates)
JD_HELIO: 2460181.73579257 heliocentric JD
TEL_ALT: 46.8508995307808 horizontal telescope coordinates altitude
TEL_AZ: 195.118752700322 horizontal telescope coordinates azimuth
PARKTIME: 1692859664.65585 Time of last mount park
AIRMASS: 1.36985731567029 Airmass of target location
HA: 330.99611788922 Location hour angle
LST: 40.6040345558864 Local Sidereal Time
MOVE_NUM: 4918 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: 85.2595833333333 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1692942063.06038 time when mount informations were collected
SUN_ALT: -14.0656835250637 solar altitude
SUN_AZ: 248.837141679622 solar azimuth
CAM_FILT: 0 filter used for image
AVERAGE: 565.502555015821 average value of image
STDEV: 33.0611773837893 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 69.0236283431528 reference value on 1st axis
CRVAL2T: 68.380020923659 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: '2023-08-25T05:42:06.911' 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: 56.3325017079 RA of reference point
CRVAL2: 71.8576076684 DEC of reference point
CRPIX1: 1185.21594238 X reference pixel
CRPIX2: 1120.41625977 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: 0.00385618707531 Transformation matrix
CD1_2: 0.000826885344644 no comment
CD2_1: 0.000850344440905 no comment
CD2_2: -0.00386253190794 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: -7.04748307985e-07 no comment
A_0_3: 1.48514680328e-10 no comment
A_0_4: 1.50207485654e-13 no comment
A_1_0: 0 no comment
A_1_1: 6.26868334081e-06 no comment
A_1_2: -2.83977413807e-09 no comment
A_1_3: 6.97411869407e-13 no comment
A_2_0: 6.44286195219e-06 no comment
A_2_1: -1.38357673856e-09 no comment
A_2_2: 2.01878800394e-12 no comment
A_3_0: -6.31545267038e-10 no comment
A_3_1: 2.82942959146e-13 no comment
A_4_0: -1.75067955875e-13 no comment
B_ORDER: 4 Polynomial order, axis 2
B_0_0: 0 no comment
B_0_1: 0 no comment
B_0_2: 5.43297841555e-06 no comment
B_0_3: -2.11629532002e-09 no comment
B_0_4: 7.78612618494e-13 no comment
B_1_0: 0 no comment
B_1_1: 6.93858408992e-06 no comment
B_1_2: -2.03557054987e-09 no comment
B_1_3: -3.05522361405e-13 no comment
B_2_0: -1.02573582567e-06 no comment
B_2_1: -1.23443886743e-10 no comment
B_2_2: 2.57535410826e-12 no comment
B_3_0: -1.48575424843e-10 no comment
B_3_1: -4.833056472e-13 no comment
B_4_0: 2.26517282314e-13 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: 0.112463636265 no comment
AP_0_1: 0.000899571088675 no comment
AP_0_2: 4.38023795361e-07 no comment
AP_0_3: -5.0018512796e-10 no comment
AP_0_4: -2.91995396519e-14 no comment
AP_1_0: 0.000688633892404 no comment
AP_1_1: -6.38637921039e-06 no comment
AP_1_2: 1.95692326405e-09 no comment
AP_1_3: -3.65169418085e-13 no comment
AP_2_0: -6.74427858895e-06 no comment
AP_2_1: 7.60413523561e-10 no comment
AP_2_2: -1.53554391975e-12 no comment
AP_3_0: 6.44920725808e-10 no comment
AP_3_1: -8.1085139251e-14 no comment
AP_4_0: 1.73377237986e-13 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: 0.151226640957 no comment
BP_0_1: 0.000752123382633 no comment
BP_0_2: -5.86271262734e-06 no comment
BP_0_3: 1.8878661994e-09 no comment
BP_0_4: -6.47530420949e-13 no comment
BP_1_0: 0.00074575924076 no comment
BP_1_1: -6.95972764866e-06 no comment
BP_1_2: 1.24073214265e-09 no comment
BP_1_3: 5.39558292797e-13 no comment
BP_2_0: 7.53934607807e-07 no comment
BP_2_1: -4.14502165033e-10 no comment
BP_2_2: -2.09697213993e-12 no comment
BP_3_0: 1.7518784917e-11 no comment
BP_3_1: 6.5962524598e-13 no comment
BP_4_0: -1.83964123366e-13 no comment
_ATE: '2023-08-25T05:42:02' 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: 'lFO2nEN0lEN0lEN0' HDU checksum updated 2024-12-15T12:15:05
DATASUM: '1071085568' data unit checksum updated 2024-12-15T12:15:05