Image 4256386
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Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 4256386 |
| Filename: | /mnt/data0/cta-n/2021/20210311/06001/WF0/20210311212157-092-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: | 2021-03-11 21:21:57 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: | 80.74742612791007 |
| Dec: | 26.178374941918552 |
| Alt / Az: | 62.6613238678954 92.5234384674566 |
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: | 1615497717 | exposure start (seconds since 1.1.1970) |
| USEC: | 92506 | exposure start micro seconds |
| JD: | 2459285.39019649 | Modified Julian Date |
| DATE-OBS: | '2021-03-11T21:21:57.092' | start of exposure |
| TARGET: | 6001 | target id |
| TARSEL: | 6001 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 31288 | observation id |
| IMGID: | 46 | 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: | 337.007915446825 | lunar RA |
| MOONDEC: | -14.8816152647087 | lunar DEC |
| MOONPHA: | 89.6231230220096 | moon phase |
| MOONALT: | -46.5732540483292 | lunar altitude |
| MOONAZ: | 98.8424702764322 | 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: | 20.12321 | detector air temperature |
| CCD_TEMP: | -19.89833 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.669 | [%] utilization of cooling power |
| VOLTAGE: | 10.85741 | [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: | '1615496439magic' | 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: | 81.1703161926986 | original position (epoch) RA |
| ORIDEC: | 26.4204455062993 | 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: | 81.1703161926986 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 26.4204455062993 | telescope FOV center position (J2000) - with of |
| TARRA: | 81.5021189717248 | target position with computed corrections (prec |
| TARDEC: | 26.4404778341337 | 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: | 81.50375 | mount position (from sensors, sky coordinates) |
| TELDEC: | 26.4405555555556 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2459285.39053179 | heliocentric JD |
| TEL_ALT: | 62.6613238678954 | horizontal telescope coordinates altitude |
| TEL_AZ: | 92.5234384674566 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1615447719.81577 | Time of last mount park |
| AIRMASS: | 1.12553613602017 | Airmass of target location |
| HA: | 30.8243651804743 | Location hour angle |
| LST: | 112.328115180474 | Local Sidereal Time |
| MOVE_NUM: | 2742 | 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: | 320.46625 | telescope local time |
| FLIP: | 'East' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1615497712.97735 | time when mount informations were collected |
| SUN_ALT: | -28.1646817429212 | solar altitude |
| SUN_AZ: | 102.445235841789 | 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: | 1615497661.0 | 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: | 10.9 | temperature as set by external script |
| WEATHER.WINDSPEED: | 4.85277777778 | wind speed as set by external scrip |
| WEATHER.HUMIDITY: | 21.79 | humidity as set by external script |
| WEATHER.PRESSURE: | 790.78 | 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: | 554.950087955632 | average value of image |
| STDEV: | 157.269059524517 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 81.1703161926986 | reference value on 1st axis |
| CRVAL2T: | 26.4204455062993 | 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: | '2021-03-11T21:22:53.750' | 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: | 80.236522081 | RA of reference point |
| CRVAL2: | 27.7223320433 | DEC of reference point |
| CRPIX1: | 2194.94710286 | X reference pixel |
| CRPIX2: | 2453.02943929 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00393562123776 | Transformation matrix |
| CD1_2: | -3.48032204361e-05 | no comment |
| CD2_1: | -3.5987269338e-05 | no comment |
| CD2_2: | 0.00393319614348 | 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: | -9.64906667074e-08 | no comment |
| A_0_3: | -6.63207620078e-11 | no comment |
| A_0_4: | -2.41272155898e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | -2.29279088545e-06 | no comment |
| A_1_2: | -7.02298443242e-10 | no comment |
| A_1_3: | 8.74204592024e-15 | no comment |
| A_2_0: | -1.39954219023e-06 | no comment |
| A_2_1: | 5.75162725436e-12 | no comment |
| A_2_2: | -1.01612233646e-14 | no comment |
| A_3_0: | -8.47845508676e-10 | no comment |
| A_3_1: | 1.83457521726e-14 | no comment |
| A_4_0: | 1.74207525017e-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: | -2.65347299856e-06 | no comment |
| B_0_3: | -7.77046724201e-10 | no comment |
| B_0_4: | 2.36876747533e-14 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -1.23177490658e-06 | no comment |
| B_1_2: | -6.27539313001e-11 | no comment |
| B_1_3: | -2.73312664393e-14 | no comment |
| B_2_0: | -2.83714648729e-07 | no comment |
| B_2_1: | -7.32203710286e-10 | no comment |
| B_2_2: | 2.15767510906e-14 | no comment |
| B_3_0: | -2.72344332527e-11 | no comment |
| B_3_1: | -2.48807976048e-14 | no comment |
| B_4_0: | -5.18960092768e-15 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.00335109030818 | no comment |
| AP_0_1: | -1.15203613958e-06 | no comment |
| AP_0_2: | 9.8913011742e-08 | no comment |
| AP_0_3: | 6.93530599089e-11 | no comment |
| AP_0_4: | 2.49047285596e-14 | no comment |
| AP_1_0: | -2.3267907317e-05 | no comment |
| AP_1_1: | 2.30625335295e-06 | no comment |
| AP_1_2: | 7.27962709737e-10 | no comment |
| AP_1_3: | -2.78727397593e-15 | no comment |
| AP_2_0: | 1.40537866215e-06 | no comment |
| AP_2_1: | 6.2851621789e-12 | no comment |
| AP_2_2: | 1.47656887376e-14 | no comment |
| AP_3_0: | 8.67003825032e-10 | no comment |
| AP_3_1: | -1.17052450515e-14 | no comment |
| AP_4_0: | -1.3074107542e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | -0.0101490328417 | no comment |
| BP_0_1: | -1.78065904358e-05 | no comment |
| BP_0_2: | 2.6708374768e-06 | no comment |
| BP_0_3: | 8.01329501299e-10 | no comment |
| BP_0_4: | -1.74915588153e-14 | no comment |
| BP_1_0: | -1.33311562132e-06 | no comment |
| BP_1_1: | 1.23476706628e-06 | no comment |
| BP_1_2: | 7.81508394687999e-11 | no comment |
| BP_1_3: | 3.30949188297e-14 | no comment |
| BP_2_0: | 2.9106223328e-07 | no comment |
| BP_2_1: | 7.53156669992e-10 | no comment |
| BP_2_2: | -1.59477190304e-14 | no comment |
| BP_3_0: | 2.92363196479e-11 | no comment |
| BP_3_1: | 2.99929036395e-14 | no comment |
| BP_4_0: | 5.19218463072e-15 | no comment |
| _ATE: | '2021-03-11T22:22:48' | 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: | 'YAfaa0eYY7eaa7eW' | HDU checksum updated 2022-10-23T01:34:33 |
| DATASUM: | '2866830350' | data unit checksum updated 2022-10-23T01:34:33 |