Image 7857765
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 7857765 |
| Filename: | /mnt/data3/cta-s1/2024/20241223/00060/WF0/20241224014239-950-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: | 2024-12-24 01:42:39 UT |
| Night: | 20241223 |
| 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: | 0.4505711627509754 |
| Dec: | 14.460041043281628 |
| Alt / Az: | 29.3689134663301 126.340202928854 |
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: | 1735004559 | exposure start (seconds since 1.1.1970) |
| USEC: | 950982 | exposure start micro seconds |
| JD: | 2460668.57123531 | Modified Julian Date |
| DATE-OBS: | '2024-12-24T01:42:39.950' | start of exposure |
| TARGET: | 60 | target id |
| TARSEL: | 60 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 53845 | observation id |
| IMGID: | 55 | 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: | 193.082071668193 | lunar RA |
| MOONDEC: | -6.83227184145515 | lunar DEC |
| MOONPHA: | 56.7500173243813 | moon phase |
| MOONALT: | -43.40221645465 | lunar altitude |
| MOONAZ: | 307.86412667869 | 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: | 23.39718 | detector air temperature |
| CCD_TEMP: | -20.04555 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.736 | [%] utilization of cooling power |
| VOLTAGE: | 12.7411 | [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: | 1735004522.0 | time of last update of device statu |
| WEATHER.GOOD_WEATHER: | True | weather quality as set by external script |
| WEATHER.WINDSPEED: | 0.6 | Wind speed, m/s |
| WEATHER.DIRECTION: | 211.4 | Wind direction, degrees |
| PARANAL.NEXT_GOOD_WEATHER: | 1732321937.0 | date and time of next good we |
| PARANAL.UPDATE_TIME: | 1735004522.0 | time of last update of device statu |
| PARANAL.GOOD_WEATHER: | True | weather quality as set by external script |
| PARANAL.RAIN: | False | Rain |
| PARANAL.TEMPERATURE: | 14.32 | Temperature, degrees |
| PARANAL.WINDSPEED: | 2.15 | Wind speed, m/s |
| PARANAL.HUMIDITY: | 4.0 | Humidity |
| PARANAL.PRESSURE: | 746.38 | Pressure |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 438.0 | focuser position |
| FOC_TAR: | 437.685363769531 | focuser target position |
| FOC_DEF: | 440.685370741 | 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: | 1.29476032048317 | original position (epoch) RA |
| ORIDEC: | 15.2404537862503 | 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: | 1.29476032048317 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 15.2404537862503 | telescope FOV center position (J2000) - with of |
| TAR_TELRA: | 181.294760320483 | target position (OBJ) in telescope coord |
| TAR_TELDEC: | -195.24045378625 | target position (OBJ) in telescope coor |
| TARRA: | 1.63171889414771 | target position with computed corrections (prec |
| TARDEC: | 15.3670120422866 | 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: | 1.63189637753766 | mount position (from sensors, sky coordinates) |
| TELDEC: | 15.367101082742 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2460668.57197141 | heliocentric JD |
| U_TELRA: | 181.631896377538 | mount position (from sensors, raw coordinates, |
| U_TELDEC: | -195.367101082742 | mount position (from sensors, raw coordinates, |
| TEL_ALT: | 29.3689134663301 | horizontal telescope coordinates altitude |
| TEL_AZ: | 126.340202928854 | 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: | 1734947607.0711 | Time of last mount park |
| AIRMASS: | 2.0347541856957 | Airmass of target location |
| HA: | 46.7203608757224 | Location hour angle |
| LST: | 48.3522572532601 | Local Sidereal Time |
| MOVE_NUM: | 8573 | 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: | -1468867 | RA axis count |
| AXRARAW: | -1905161 | raw RA axis count |
| AXDEC: | -2772832 | 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: | 1735004554.73117 | time when mount informations were collected |
| SUN_ALT: | -25.5998469070194 | solar altitude |
| SUN_AZ: | 45.2199291262209 | solar azimuth |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 609.99940078193 | average value of image |
| STDEV: | 254.093153566592 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 1.29476032048317 | reference value on 1st axis |
| CRVAL2T: | 15.2404537862503 | 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: | '2024-12-24T01:43:33.402' | 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: | 357.933887296 | RA of reference point |
| CRVAL2: | 17.410709435 | DEC of reference point |
| CRPIX1: | 2688.58894857 | X reference pixel |
| CRPIX2: | 2815.74357096 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00392013892489 | Transformation matrix |
| CD1_2: | -5.19206508187e-05 | no comment |
| CD2_1: | -5.9437026038e-05 | no comment |
| CD2_2: | 0.00391762276361 | 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: | -2.65304623491e-07 | no comment |
| A_0_3: | -3.51497399766e-11 | no comment |
| A_0_4: | -1.29073952088e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | -4.04823104879e-06 | no comment |
| A_1_2: | -5.14826534682e-10 | no comment |
| A_1_3: | 1.32134022343e-14 | no comment |
| A_2_0: | -4.0716290596e-06 | no comment |
| A_2_1: | 5.30816393302e-11 | no comment |
| A_2_2: | -6.2036585817e-16 | no comment |
| A_3_0: | -7.46557642553e-10 | no comment |
| A_3_1: | 8.38321266074e-15 | no comment |
| A_4_0: | -7.24784941667e-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: | -4.80024551859e-06 | no comment |
| B_0_3: | -7.60412736207e-10 | no comment |
| B_0_4: | -1.8214382095e-14 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -3.45645911555e-06 | no comment |
| B_1_2: | -7.88189892628e-12 | no comment |
| B_1_3: | -6.48084369808e-15 | no comment |
| B_2_0: | -3.14397399525e-07 | no comment |
| B_2_1: | -5.5371414213e-10 | no comment |
| B_2_2: | -9.31978507601e-15 | no comment |
| B_3_0: | 9.49841723555e-12 | no comment |
| B_3_1: | 5.62073379487e-15 | no comment |
| B_4_0: | 6.71708840493e-16 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.00639845755581 | no comment |
| AP_0_1: | 8.27484806057e-06 | no comment |
| AP_0_2: | 2.70224285852e-07 | no comment |
| AP_0_3: | 3.6783885111e-11 | no comment |
| AP_0_4: | 1.25445071098e-14 | no comment |
| AP_1_0: | -2.85625465549e-06 | no comment |
| AP_1_1: | 4.05932698068e-06 | no comment |
| AP_1_2: | 5.58974452094e-10 | no comment |
| AP_1_3: | -3.84594838978e-15 | no comment |
| AP_2_0: | 4.08786744953e-06 | no comment |
| AP_2_1: | 4.27569420778e-12 | no comment |
| AP_2_2: | 7.73518082364e-15 | no comment |
| AP_3_0: | 7.85733041517e-10 | no comment |
| AP_3_1: | 2.32230442572e-15 | no comment |
| AP_4_0: | 1.7187698272e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | -0.00844191858047 | no comment |
| BP_0_1: | 1.80512419643e-06 | no comment |
| BP_0_2: | 4.82171874062e-06 | no comment |
| BP_0_3: | 8.09299254031e-10 | no comment |
| BP_0_4: | 2.90253244644e-14 | no comment |
| BP_1_0: | 8.2397114117e-06 | no comment |
| BP_1_1: | 3.46688545247e-06 | no comment |
| BP_1_2: | 6.55542368727e-11 | no comment |
| BP_1_3: | 1.51480589194e-14 | no comment |
| BP_2_0: | 3.19898081602e-07 | no comment |
| BP_2_1: | 5.89844985719e-10 | no comment |
| BP_2_2: | 1.75985923541e-14 | no comment |
| BP_3_0: | -7.85045491457e-12 | no comment |
| BP_3_1: | 2.42785670151e-15 | no comment |
| BP_4_0: | -9.16552074267e-16 | no comment |
| _ATE: | '2024-12-23T22:43:27' | 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 |