Image 4256876
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Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 4256876 |
| Filename: | /mnt/data0/cta-n/2021/20210311/06001/WF0/20210312010825-339-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 01:08:25 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: | 154.91846664741297 |
| Dec: | 49.08549124350321 |
| Alt / Az: | 67.1925771565074 157.257138273786 |
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: | 1615511305 | exposure start (seconds since 1.1.1970) |
| USEC: | 339326 | exposure start micro seconds |
| JD: | 2459285.54746848 | Modified Julian Date |
| DATE-OBS: | '2021-03-12T01:08:25.339' | start of exposure |
| TARGET: | 6001 | target id |
| TARSEL: | 6001 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 31288 | observation id |
| IMGID: | 521 | 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: | 338.944233697391 | lunar RA |
| MOONDEC: | -14.1685545030477 | lunar DEC |
| MOONPHA: | 90.6103592655509 | moon phase |
| MOONALT: | -72.6218527297325 | lunar altitude |
| MOONAZ: | 215.015139234475 | 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: | 17.81825 | detector air temperature |
| CCD_TEMP: | -20.0895 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.594 | [%] utilization of cooling power |
| VOLTAGE: | 10.82837 | [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: | 155.505911556355 | original position (epoch) RA |
| ORIDEC: | 49.3141945268651 | 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: | 155.505911556355 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 49.3141945268651 | telescope FOV center position (J2000) - with of |
| TARRA: | 155.841986456603 | target position with computed corrections (prec |
| TARDEC: | 49.2036917750973 | 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: | 155.84125 | mount position (from sensors, sky coordinates) |
| TELDEC: | 49.2036111111111 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2459285.55153716 | heliocentric JD |
| TEL_ALT: | 67.1925771565074 | horizontal telescope coordinates altitude |
| TEL_AZ: | 157.257138273786 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1615447719.81577 | Time of last mount park |
| AIRMASS: | 1.08469110531178 | Airmass of target location |
| HA: | 13.259791774263 | Location hour angle |
| LST: | 169.101041774263 | Local Sidereal Time |
| MOVE_NUM: | 2980 | 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: | 17.0841666666667 | telescope local time |
| FLIP: | 'East' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1615511301.27715 | time when mount informations were collected |
| SUN_ALT: | -64.4877519254143 | solar altitude |
| SUN_AZ: | 173.108595840547 | 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: | 1615511281.0 | 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: | 10.46 | temperature as set by external script |
| WEATHER.WINDSPEED: | 5.45 | wind speed as set by external script |
| WEATHER.HUMIDITY: | 10.98 | humidity as set by external script |
| WEATHER.PRESSURE: | 790.67 | 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: | 553.463528986192 | average value of image |
| STDEV: | 160.936514794752 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 155.505911556355 | reference value on 1st axis |
| CRVAL2T: | 49.3141945268651 | 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: | '2021-03-12T01:09:20.682' | 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: | 146.478177866 | RA of reference point |
| CRVAL2: | 49.1986168579 | DEC of reference point |
| CRPIX1: | 3486.27327474 | X reference pixel |
| CRPIX2: | 2180.69734701 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00384785966337 | Transformation matrix |
| CD1_2: | -0.00047155778108 | no comment |
| CD2_1: | -0.000470643576152 | no comment |
| CD2_2: | 0.0038819274096 | 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: | -9.97089498974e-07 | no comment |
| A_0_3: | -8.78538039499e-12 | no comment |
| A_0_4: | 3.67192722575e-15 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | -5.21175115126e-07 | no comment |
| A_1_2: | -6.27132623029e-10 | no comment |
| A_1_3: | 1.87337895292e-15 | no comment |
| A_2_0: | -1.04444379775e-05 | no comment |
| A_2_1: | 5.27777574576e-11 | no comment |
| A_2_2: | 2.48313140064e-14 | no comment |
| A_3_0: | -6.34741548583e-10 | no comment |
| A_3_1: | 9.49308823637e-15 | no comment |
| A_4_0: | 2.87539591466e-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: | -7.1352489819e-07 | no comment |
| B_0_3: | -7.103102098e-10 | no comment |
| B_0_4: | 3.77375607089e-14 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -8.9892085534e-06 | no comment |
| B_1_2: | 9.0149832466e-12 | no comment |
| B_1_3: | 3.73307282782e-14 | no comment |
| B_2_0: | -3.49720745026e-09 | no comment |
| B_2_1: | -5.98678573892e-10 | no comment |
| B_2_2: | 5.66388069205e-15 | no comment |
| B_3_0: | 5.10726583647e-11 | no comment |
| B_3_1: | 2.43116024676e-15 | no comment |
| B_4_0: | 1.09882232775e-14 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.00391996165958 | no comment |
| AP_0_1: | 1.77506405512e-06 | no comment |
| AP_0_2: | 1.0064954804e-06 | no comment |
| AP_0_3: | 9.49360120652e-12 | no comment |
| AP_0_4: | -3.54866295404e-15 | no comment |
| AP_1_0: | 1.78137341549e-05 | no comment |
| AP_1_1: | 5.19866829465e-07 | no comment |
| AP_1_2: | 6.61639850853e-10 | no comment |
| AP_1_3: | -1.94703999867e-16 | no comment |
| AP_2_0: | 1.04485040059e-05 | no comment |
| AP_2_1: | -3.11353509957e-11 | no comment |
| AP_2_2: | -1.2092638383e-16 | no comment |
| AP_3_0: | 8.35685722151e-10 | no comment |
| AP_3_1: | -7.3286969152699e-15 | no comment |
| AP_4_0: | 1.25690422913e-15 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.00241553471536 | no comment |
| BP_0_1: | -1.42655404808e-06 | no comment |
| BP_0_2: | 7.10124087744e-07 | no comment |
| BP_0_3: | 7.26580275394e-10 | no comment |
| BP_0_4: | -3.520333784e-14 | no comment |
| BP_1_0: | 1.58694357967e-06 | no comment |
| BP_1_1: | 9.00175330196e-06 | no comment |
| BP_1_2: | 7.06142669978e-12 | no comment |
| BP_1_3: | -9.66763486988e-15 | no comment |
| BP_2_0: | 3.35032822436e-09 | no comment |
| BP_2_1: | 7.63701390572e-10 | no comment |
| BP_2_2: | -4.03910032781e-15 | no comment |
| BP_3_0: | -4.68310864231e-11 | no comment |
| BP_3_1: | 2.06487053494e-14 | no comment |
| BP_4_0: | -9.88512650764e-15 | no comment |
| _ATE: | '2021-03-12T02:09:15' | 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: | '2jfd3icZ2icb2icZ' | HDU checksum updated 2022-10-23T01:35:48 |
| DATASUM: | '1742291452' | data unit checksum updated 2022-10-23T01:35:48 |