Image 4385877
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Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 4385877 |
| Filename: | /mnt/data0/cta-n/2021/20210601/06001/WF0/20210602044850-810-RA.fits |
| Dark: | calibrations/cta-n/masterdarks/dark_cta-n_WF0_6132_20210601_1x1_4096x4096_30.0.fits |
| Flat: | calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6132_20210225_1x1_4096x4096_B.fits |
| Time: | 2021-06-02 04:48:50 UT |
| Night: | 20210601 |
| 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: | 240.85415086464113 |
| Dec: | 8.528527152738011 |
| Alt / Az: | 27.1562134525475 85.0446219962294 |
Full FITS header
| BITPIX: | 16 | unsigned short data |
| NAXIS: | 2 | number of axes |
| NAXIS1: | 4148 | length of data axis |
| NAXIS2: | 4124 | length of data axis |
| CTIME: | 1622609330 | exposure start (seconds since 1.1.1970) |
| USEC: | 810571 | exposure start micro seconds |
| JD: | 2459367.70054705 | Modified Julian Date |
| DATE-OBS: | '2021-06-02T04:48:50.810' | start of exposure |
| TARGET: | 6001 | target id |
| TARSEL: | 6001 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 33556 | observation id |
| IMGID: | 6 | 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: | 343.867123544919 | lunar RA |
| MOONDEC: | -12.5999306385065 | lunar DEC |
| MOONPHA: | 49.2009150147823 | moon phase |
| MOONALT: | 34.2662919194099 | lunar altitude |
| MOONAZ: | 312.459193004523 | 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: | 15.7418 | detector air temperature |
| CCD_TEMP: | -20.0895 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.571 | [%] utilization of cooling power |
| VOLTAGE: | 10.68981 | [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: | '1622609182scan' | project investigator of the target |
| PROGRAM: | '' | target program name |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 2176.0 | focuser position |
| FOC_TAR: | 2175.693359375 | focuser target position |
| FOC_DEF: | 2205.69338677 | 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: | 1621469161.0 | date and time of next good we |
| WEATHER.UPDATE_TIME: | 1622609281.0 | 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: | 6.36 | temperature as set by external script |
| WEATHER.WINDSPEED: | 2.575 | wind speed as set by external script |
| WEATHER.HUMIDITY: | 60.17 | humidity as set by external script |
| WEATHER.PRESSURE: | 783.84 | pressure as set by external script |
| UPS.NEXT_GOOD_WEATHER: | 1618519255.0 | 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: | 241.146734039027 | original position (epoch) RA |
| ORIDEC: | 8.80707751085088 | 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: | 241.146734039027 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 8.80707751085088 | telescope FOV center position (J2000) - with of |
| TARRA: | 241.428099530065 | target position with computed corrections (prec |
| TARDEC: | 8.76070684227628 | 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: | 241.42875 | mount position (from sensors, sky coordinates) |
| TELDEC: | 8.76055555555556 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2459367.70571589 | heliocentric JD |
| TEL_ALT: | 27.1562134525475 | horizontal telescope coordinates altitude |
| TEL_AZ: | 85.0446219962294 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1622528207.47271 | Time of last mount park |
| AIRMASS: | 2.18545791662319 | Airmass of target location |
| HA: | 63.7543473248005 | Location hour angle |
| LST: | 305.183097324801 | Local Sidereal Time |
| MOVE_NUM: | 6895 | 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: | 72.1966666666667 | telescope local time |
| FLIP: | 'East' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1622609327.26544 | time when mount informations were collected |
| SUN_ALT: | -16.3992561526833 | solar altitude |
| SUN_AZ: | 232.379193748833 | solar azimuth |
| CAM_FILT: | 0 | filter used for image |
| AVERAGE: | 608.732216547397 | average value of image |
| STDEV: | 127.88445464209 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 241.146734039027 | reference value on 1st axis |
| CRVAL2T: | 8.80707751085088 | 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: | '2021-06-02T04:49:45.794' | 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: | 236.772662663 | RA of reference point |
| CRVAL2: | 8.78978662827 | DEC of reference point |
| CRPIX1: | 3108.56860352 | X reference pixel |
| CRPIX2: | 2128.30615234 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00390804879324 | Transformation matrix |
| CD1_2: | -2.32446672458e-05 | no comment |
| CD2_1: | -2.92803664813e-05 | no comment |
| CD2_2: | 0.00392458772037 | 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: | -8.43208150796e-07 | no comment |
| A_0_3: | 7.01552967889e-11 | no comment |
| A_0_4: | 4.65964855538e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | -3.97379937744e-07 | no comment |
| A_1_2: | -5.40199875766e-10 | no comment |
| A_1_3: | 4.25515813133e-14 | no comment |
| A_2_0: | -7.9632058049099e-06 | no comment |
| A_2_1: | 1.07344905331e-10 | no comment |
| A_2_2: | 7.21378884259999e-14 | no comment |
| A_3_0: | -7.99952266202e-10 | no comment |
| A_3_1: | 3.57730524611e-14 | no comment |
| A_4_0: | 4.84834674168e-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: | -4.0188090823e-07 | no comment |
| B_0_3: | -7.23323691443e-10 | no comment |
| B_0_4: | 4.56089992721e-14 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -6.73680894044e-06 | no comment |
| B_1_2: | 7.99513444011e-11 | no comment |
| B_1_3: | 5.61283899794e-14 | no comment |
| B_2_0: | -5.53650054948e-08 | no comment |
| B_2_1: | -5.356134392e-10 | no comment |
| B_2_2: | 3.35054929985e-14 | no comment |
| B_3_0: | 4.74256975932e-11 | no comment |
| B_3_1: | 3.17096566395e-14 | no comment |
| B_4_0: | 6.60573971894e-15 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.00435824955567 | no comment |
| AP_0_1: | 3.63335668239e-06 | no comment |
| AP_0_2: | 8.46856107712e-07 | no comment |
| AP_0_3: | -7.20526402467e-11 | no comment |
| AP_0_4: | -4.61231143575e-14 | no comment |
| AP_1_0: | 1.66578401613e-05 | no comment |
| AP_1_1: | 3.84357302976e-07 | no comment |
| AP_1_2: | 5.60089728651e-10 | no comment |
| AP_1_3: | -4.1583068883e-14 | no comment |
| AP_2_0: | 7.97817377519e-06 | no comment |
| AP_2_1: | -1.00647822937e-10 | no comment |
| AP_2_2: | -5.26916177353e-14 | no comment |
| AP_3_0: | 9.13336481488e-10 | no comment |
| AP_3_1: | -3.34615431521e-14 | no comment |
| AP_4_0: | 1.65812570636e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.00487665778993 | no comment |
| BP_0_1: | -5.21154338365e-06 | no comment |
| BP_0_2: | 3.97716471922e-07 | no comment |
| BP_0_3: | 7.35505920187e-10 | no comment |
| BP_0_4: | -4.50542402202e-14 | no comment |
| BP_1_0: | 3.05349060315e-06 | no comment |
| BP_1_1: | 6.74756038365e-06 | no comment |
| BP_1_2: | -7.82868393895e-11 | no comment |
| BP_1_3: | -3.54892024732e-14 | no comment |
| BP_2_0: | 4.85160690116e-08 | no comment |
| BP_2_1: | 6.33151552888e-10 | no comment |
| BP_2_2: | -3.23642456789e-14 | no comment |
| BP_3_0: | -4.80329415202e-11 | no comment |
| BP_3_1: | -1.30693292567e-14 | no comment |
| BP_4_0: | -6.75035110217e-15 | no comment |
| _ATE: | '2021-06-02T06:49:40' | 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: | 'Y9aFZ9R9Y9XEY9X9' | HDU checksum updated 2022-10-23T06:37:47 |
| DATASUM: | '3898704801' | data unit checksum updated 2022-10-23T06:37:47 |