Image 7860281
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 7860281 |
| Filename: | /mnt/data3/cta-s1/2024/20241224/00060/WF0/20241225040739-252-RA.fits |
| Dark: | calibrations/cta-s1/masterdarks/dark_cta-s1_WF0_6204_20200218_1x1_4096x4096_30.0.fits |
| Flat: | calibrations/cta-s1/masterflats/masterflat_cta-s1_WF0_6204_20191213_1x1_4096x4096_V.fits |
| Time: | 2024-12-25 04:07:39 UT |
| Night: | 20241224 |
| Site: | cta-s1 |
| CCD: | WF0 / 6204 |
| Type: | object |
| Image size: | 4144x4127 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 30.0 s |
| Filter: | V |
| Target: | 60 / Survey |
| RA: | 99.35466348287639 |
| Dec: | -73.71921338315695 |
| Alt / Az: | 40.9339540916073 354.376762044995 |
Full FITS header
| BITPIX: | 16 | ASCII or bytes array |
| NAXIS: | 2 | Minimal header |
| NAXIS1: | 4144 | length of data axis |
| NAXIS2: | 4127 | length of data axis |
| CTIME: | 1735099659 | exposure start (seconds since 1.1.1970) |
| USEC: | 252062 | exposure start micro seconds |
| JD: | 2460669.67193473 | Modified Julian Date |
| DATE-OBS: | '2024-12-25T04:07:39.252' | start of exposure |
| TARGET: | 60 | target id |
| TARSEL: | 60 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 53894 | observation id |
| IMGID: | 73 | 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: | 204.888289720547 | lunar RA |
| MOONDEC: | -12.7080967799976 | lunar DEC |
| MOONPHA: | 63.341396671705 | moon phase |
| MOONALT: | -19.9180937647189 | lunar altitude |
| MOONAZ: | 295.059703044967 | lunar azimuth |
| EXPOSURE: | 30.0 | exposure length in seconds |
| EXPTIME: | 30.0 | exposure length in seconds |
| INSTRUME: | 'CTA-S1 FRAM' | name of the data acqusition instrument |
| TELESCOP: | 'CTA-S1' | name of the data acqusition telescope |
| ORIGIN: | 'FZU' | organisation responsible for data |
| FOC_NAME: | 'FWF' | name of focuser |
| SCRIPREP: | 5 | script loop count |
| SCRIPT: | 'exe /home/karpov/make-survey.py' | script used to take this images |
| SCR_COMM: | '' | comment recorded for this script |
| COMM_NUM: | 0 | comment order within current script |
| CCD_TYPE: | 'G4-16000' | camera type |
| CCD_SER: | 'G4KF16000-0620' | 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: | 19.50357 | detector air temperature |
| CCD_TEMP: | -20.03237 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.701 | [%] utilization of cooling power |
| VOLTAGE: | 12.7104 | [V] current voltage of the camera power supply |
| GAIN: | 1.6 | [e-ADU] gain |
| PRODUCT_ID: | 6204 | 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: | 'Survey' | target object name |
| PI: | '' | project investigator of the target |
| PROGRAM: | '' | target program name |
| WEATHER.NEXT_GOOD_WEATHER: | 1733515501.0 | date and time of next good we |
| WEATHER.UPDATE_TIME: | 1735099201.0 | time of last update of device statu |
| WEATHER.GOOD_WEATHER: | True | weather quality as set by external script |
| WEATHER.WINDSPEED: | 0.0 | Wind speed, m/s |
| WEATHER.DIRECTION: | 208.0 | Wind direction, degrees |
| PARANAL.NEXT_GOOD_WEATHER: | 1732321937.0 | date and time of next good we |
| PARANAL.UPDATE_TIME: | 1735099622.0 | time of last update of device statu |
| PARANAL.GOOD_WEATHER: | True | weather quality as set by external script |
| PARANAL.RAIN: | False | Rain |
| PARANAL.TEMPERATURE: | 15.12 | Temperature, degrees |
| PARANAL.WINDSPEED: | 1.88 | Wind speed, m/s |
| PARANAL.HUMIDITY: | 3.0 | Humidity |
| PARANAL.PRESSURE: | 744.7 | Pressure |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 448.0 | focuser position |
| FOC_TAR: | 447.925842285156 | focuser target position |
| FOC_DEF: | 450.925851703 | default target value |
| FOC_FILTEROFF: | -3.0 | offset related to actual filter |
| FOC_FOFF: | 0.0 | offset from focusing routine |
| FOC_TOFF: | 0.0 | temporary offset for focusing |
| MNT_NAME: | 'T0' | name of mount |
| LATITUDE: | -24.63368 | observatory latitude |
| LONGITUD: | -70.3769 | observatory longitude |
| ALTITUDE: | 2400.0 | 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: | 100.512326195574 | original position (epoch) RA |
| ORIDEC: | -73.0291287587249 | 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 |
| DRATERA: | 0.0 | [deg/hour] differential tracking rate RA |
| DRATEDEC: | 0.0 | [deg/hour] differential tracking rate DEC |
| TRACKING: | 'sidereal' | telescope tracking |
| SKYSPDRA: | -9.1191291391491e-36 | [deg/hour] tracking speeds vector (in RA/DEC) R |
| SKYSPDDEC: | -9.1191291391491e-36 | [deg/hour] tracking speeds vector (i |
| OBJRA: | 100.512326195574 | telescope FOV center position (J2000) - with of |
| OBJDEC: | -73.0291287587249 | telescope FOV center position (J2000) - with of |
| TAR_TELRA: | 280.512326195574 | target position (OBJ) in telescope coord |
| TAR_TELDEC: | -106.970871241275 | target position (OBJ) in telescope coo |
| TARRA: | 100.387944590562 | target position with computed corrections (prec |
| TARDEC: | -73.0381384376905 | 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: | 100.388022243734 | mount position (from sensors, sky coordinates) |
| TELDEC: | -73.0381693200624 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2460669.67150689 | heliocentric JD |
| U_TELRA: | 280.388022243734 | mount position (from sensors, raw coordinates, |
| U_TELDEC: | -106.961830679938 | mount position (from sensors, raw coordinates, |
| TEL_ALT: | 40.9339540916073 | horizontal telescope coordinates altitude |
| TEL_AZ: | 354.376762044995 | horizontal telescope coordinates azimuth |
| MPEC_DIFRA: | 0.0 | [degrees/hour] calculated MPEC differential tra |
| MPEC_DIFDEC: | 0.0 | [degrees/hour] calculated MPEC differential tra |
| PARKTIME: | 1735034038.77295 | Time of last mount park |
| AIRMASS: | 1.52492939371785 | Airmass of target location |
| HA: | 345.300918896385 | Location hour angle |
| LST: | 85.6889411401189 | Local Sidereal Time |
| MOVE_NUM: | 8992 | 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: | 180.0 | mount rotang |
| MNT_FLIP: | 1 | telescope flip |
| AXRA: | -2342388 | RA axis count |
| AXRARAW: | -3293715 | raw RA axis count |
| AXDEC: | -1518102 | DEC axis count |
| HR_RA: | 19141006 | [???] RA axis tracking rate |
| BR_RA: | 19141006 | [???] RA axis base rate |
| BR_DEC: | 0 | [???] DEC axis base rate |
| MNT_INFO: | 1735099655.16073 | time when mount informations were collected |
| SUN_ALT: | -41.3387431563866 | solar altitude |
| SUN_AZ: | 9.94110318178884 | solar azimuth |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 606.133300234448 | average value of image |
| STDEV: | 310.560827125991 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 100.512326195574 | reference value on 1st axis |
| CRVAL2T: | -73.0291287587249 | 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: | 180.0 | rotational angle |
| DATASEC: | '[31:4126,12:4107]' | good data section |
| FILTER: | 'V' | camera filter as string |
| DATE: | '2024-12-25T04:08:33.936' | 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: | 114.671770152 | RA of reference point |
| CRVAL2: | -73.4659853999 | DEC of reference point |
| CRPIX1: | 980.592508952 | X reference pixel |
| CRPIX2: | 1980.95446777 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00377289343266 | Transformation matrix |
| CD1_2: | -0.00100012388009 | no comment |
| CD2_1: | -0.000997950675069 | no comment |
| CD2_2: | 0.00379229174556 | no comment |
| IMAGEW: | 4144 | Image width, in pixels. |
| IMAGEH: | 4127 | 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: | 5.46649709926e-07 | no comment |
| A_0_3: | 4.56747008213e-12 | no comment |
| A_0_4: | 1.40295672722e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 7.14566506297e-07 | no comment |
| A_1_2: | -5.57089710072e-10 | no comment |
| A_1_3: | -5.37844466426e-15 | no comment |
| A_2_0: | 7.63153918037999e-06 | no comment |
| A_2_1: | 7.54335961829e-11 | no comment |
| A_2_2: | -1.13269875979e-14 | no comment |
| A_3_0: | -7.21832355897e-10 | no comment |
| A_3_1: | -1.98253033799e-14 | no comment |
| A_4_0: | 2.24396324701e-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: | 8.15078382049e-07 | no comment |
| B_0_3: | -6.86060854544e-10 | no comment |
| B_0_4: | -2.42048526076e-14 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | 6.40847074893e-06 | no comment |
| B_1_2: | 8.96707529848e-11 | no comment |
| B_1_3: | 3.2090109972e-15 | no comment |
| B_2_0: | 9.34061575559999e-08 | no comment |
| B_2_1: | -5.19116492047e-10 | no comment |
| B_2_2: | -3.06903856368e-14 | no comment |
| B_3_0: | -4.13038610378e-11 | no comment |
| B_3_1: | -9.8141701569e-15 | no comment |
| B_4_0: | 1.02563084364e-14 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | 0.00847298143703 | no comment |
| AP_0_1: | 1.48042317859e-06 | no comment |
| AP_0_2: | -5.56141291818e-07 | no comment |
| AP_0_3: | -4.05353033848e-12 | no comment |
| AP_0_4: | -1.3654426689e-14 | no comment |
| AP_1_0: | 1.20057324577e-05 | no comment |
| AP_1_1: | -7.11882782664e-07 | no comment |
| AP_1_2: | 5.778718657e-10 | no comment |
| AP_1_3: | 3.7233532192e-15 | no comment |
| AP_2_0: | -7.64883034553e-06 | no comment |
| AP_2_1: | -5.53598445777e-11 | no comment |
| AP_2_2: | -3.77028226562e-15 | no comment |
| AP_3_0: | 8.27944845497e-10 | no comment |
| AP_3_1: | 1.70852362626e-14 | no comment |
| AP_4_0: | -2.04840646169e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | -0.00266231045254 | no comment |
| BP_0_1: | -7.2305141364e-06 | no comment |
| BP_0_2: | -8.1381015171e-07 | no comment |
| BP_0_3: | 6.98762916457e-10 | no comment |
| BP_0_4: | 2.20587968739e-14 | no comment |
| BP_1_0: | 3.94593148314e-06 | no comment |
| BP_1_1: | -6.4257875813e-06 | no comment |
| BP_1_2: | -7.40805547221e-11 | no comment |
| BP_1_3: | -2.01843771502e-14 | no comment |
| BP_2_0: | -9.0232194935099e-08 | no comment |
| BP_2_1: | 6.12305885133999e-10 | no comment |
| BP_2_2: | 2.87918334832e-14 | no comment |
| BP_3_0: | 3.91937942183e-11 | no comment |
| BP_3_1: | -5.9939544261e-15 | no comment |
| BP_4_0: | -9.61673274416e-15 | no comment |
| _ATE: | '2024-12-25T01:08:28' | 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 |