Image 4257137
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Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 4257137 |
| Filename: | /mnt/data0/cta-n/2021/20210311/06001/WF0/20210312051045-968-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 05:10:45 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: | 238.52870451527312 |
| Dec: | 39.07963872800294 |
| Alt / Az: | 77.0080033787037 214.005185547984 |
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: | 1615525845 | exposure start (seconds since 1.1.1970) |
| USEC: | 968575 | exposure start micro seconds |
| JD: | 2459285.71577078 | Modified Julian Date |
| DATE-OBS: | '2021-03-12T05:10:45.968' | start of exposure |
| TARGET: | 6001 | target id |
| TARSEL: | 6001 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 31288 | observation id |
| IMGID: | 1033 | 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: | 340.997339413575 | lunar RA |
| MOONDEC: | -13.3903823805011 | lunar DEC |
| MOONPHA: | 91.652957616199 | moon phase |
| MOONALT: | -24.7560644518992 | lunar altitude |
| MOONAZ: | 272.166180579081 | 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: | 14.04549 | detector air temperature |
| CCD_TEMP: | -20.08071 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.574 | [%] utilization of cooling power |
| VOLTAGE: | 11.89204 | [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: | 239.009315743575 | original position (epoch) RA |
| ORIDEC: | 39.2907302717898 | 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: | 239.009315743575 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 39.2907302717898 | telescope FOV center position (J2000) - with of |
| TARRA: | 239.195834389511 | target position with computed corrections (prec |
| TARDEC: | 39.2232377244856 | 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: | 239.195833333333 | mount position (from sensors, sky coordinates) |
| TELDEC: | 39.2233333333333 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2459285.71792194 | heliocentric JD |
| TEL_ALT: | 77.0080033787037 | horizontal telescope coordinates altitude |
| TEL_AZ: | 214.005185547984 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1615447719.81577 | Time of last mount park |
| AIRMASS: | 1.02623465232284 | Airmass of target location |
| HA: | 350.659918809421 | Location hour angle |
| LST: | 229.855752142754 | Local Sidereal Time |
| MOVE_NUM: | 3236 | 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: | 77.6729166666667 | telescope local time |
| FLIP: | 'East' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1615525842.59595 | time when mount informations were collected |
| SUN_ALT: | -29.7783403102418 | solar altitude |
| SUN_AZ: | 256.266086063165 | 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: | 1615525801.0 | 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: | 8.19 | temperature as set by external script |
| WEATHER.WINDSPEED: | 2.83611111111 | wind speed as set by external scrip |
| WEATHER.HUMIDITY: | 18.99 | humidity as set by external script |
| WEATHER.PRESSURE: | 789.42 | 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: | 556.969035186462 | average value of image |
| STDEV: | 91.3436623215291 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 239.009315743575 | reference value on 1st axis |
| CRVAL2T: | 39.2907302717898 | 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: | '2021-03-12T05:11:40.151' | 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: | 243.081260474 | RA of reference point |
| CRVAL2: | 42.6119275068 | DEC of reference point |
| CRPIX1: | 1227.34688314 | X reference pixel |
| CRPIX2: | 2980.34244792 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00390679214199 | Transformation matrix |
| CD1_2: | 0.000187150586294 | no comment |
| CD2_1: | 0.000207217656829 | no comment |
| CD2_2: | 0.00390502469385 | 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: | 4.13256411267e-07 | no comment |
| A_0_3: | -2.03527610742e-11 | no comment |
| A_0_4: | 1.25586069059e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | -5.66565694407e-06 | no comment |
| A_1_2: | -8.07338789814e-10 | no comment |
| A_1_3: | 1.48856286248e-14 | no comment |
| A_2_0: | 5.74360058659e-06 | no comment |
| A_2_1: | 1.35245694411e-10 | no comment |
| A_2_2: | 7.24496591493e-14 | no comment |
| A_3_0: | -8.81534669271e-10 | no comment |
| A_3_1: | -2.76945300729e-14 | no comment |
| A_4_0: | -7.3933351022599e-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: | -6.23284687397e-06 | no comment |
| B_0_3: | -6.43301396445e-10 | no comment |
| B_0_4: | 5.18623295073e-14 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | 4.48430046363e-06 | no comment |
| B_1_2: | -1.34523240025e-10 | no comment |
| B_1_3: | -9.01053569996e-15 | no comment |
| B_2_0: | -6.69486632822e-07 | no comment |
| B_2_1: | -7.38371414133e-10 | no comment |
| B_2_2: | 1.09233521533e-14 | no comment |
| B_3_0: | 3.96799279592e-11 | no comment |
| B_3_1: | 2.98813957987e-14 | no comment |
| B_4_0: | -8.37188374823e-15 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | 0.00989121589757 | no comment |
| AP_0_1: | -2.38946168904e-05 | no comment |
| AP_0_2: | -4.2455415212e-07 | no comment |
| AP_0_3: | 1.61544025439e-11 | no comment |
| AP_0_4: | -1.15213925817e-14 | no comment |
| AP_1_0: | 1.33712771718e-05 | no comment |
| AP_1_1: | 5.68691767051e-06 | no comment |
| AP_1_2: | 8.80150829424e-10 | no comment |
| AP_1_3: | -1.04947930958e-15 | no comment |
| AP_2_0: | -5.77169942335e-06 | no comment |
| AP_2_1: | -2.32626985479e-10 | no comment |
| AP_2_2: | -8.11170721859e-14 | no comment |
| AP_3_0: | 9.48110325232e-10 | no comment |
| AP_3_1: | 4.21163047856e-14 | no comment |
| AP_4_0: | -7.89991248912e-15 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | -0.00641502803931 | no comment |
| BP_0_1: | 4.77724627761e-06 | no comment |
| BP_0_2: | 6.24777138089e-06 | no comment |
| BP_0_3: | 7.23613799768e-10 | no comment |
| BP_0_4: | -3.34947322956e-14 | no comment |
| BP_1_0: | -1.8494758556e-05 | no comment |
| BP_1_1: | -4.49051231827e-06 | no comment |
| BP_1_2: | 3.80040542512e-11 | no comment |
| BP_1_3: | -4.95524389199e-15 | no comment |
| BP_2_0: | 6.77717306661e-07 | no comment |
| BP_2_1: | 7.96595720773e-10 | no comment |
| BP_2_2: | 9.73711104434e-16 | no comment |
| BP_3_0: | -4.3016049399e-11 | no comment |
| BP_3_1: | -4.07158773422e-14 | no comment |
| BP_4_0: | 7.60976663047999e-15 | no comment |
| _ATE: | '2021-03-12T06:11:34' | 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: | '3OkP5MhP3MhP3MhP' | HDU checksum updated 2022-10-23T01:37:30 |
| DATASUM: | '2569990670' | data unit checksum updated 2022-10-23T01:37:30 |