Image 7845805
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 7845805 |
| Filename: | /mnt/data3/cta-s1/2024/20241219/00060/WF0/20241220011330-250-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: | 2024-12-20 01:13:30 UT |
| Night: | 20241219 |
| 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: | 353.38996497954724 |
| Dec: | -43.18907526521469 |
| Alt / Az: | 50.8859552585932 52.3403558741939 |
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: | 1734657210 | exposure start (seconds since 1.1.1970) |
| USEC: | 250386 | exposure start micro seconds |
| JD: | 2460664.55099631 | Modified Julian Date |
| DATE-OBS: | '2024-12-20T01:13:30.250' | start of exposure |
| TARGET: | 60 | target id |
| TARSEL: | 60 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 53696 | observation id |
| IMGID: | 23 | 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: | 149.587216388747 | lunar RA |
| MOONDEC: | 15.492795450418 | lunar DEC |
| MOONPHA: | 32.1928726114448 | moon phase |
| MOONALT: | -26.4930124279328 | lunar altitude |
| MOONAZ: | 264.273076685121 | 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: | 1 | 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: | 27.40725 | detector air temperature |
| CCD_TEMP: | -19.75771 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.75 | [%] utilization of cooling power |
| VOLTAGE: | 12.03032 | [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: | 1734656341.0 | 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: | 244.7 | Wind direction, degrees |
| PARANAL.NEXT_GOOD_WEATHER: | 1732321937.0 | date and time of next good we |
| PARANAL.UPDATE_TIME: | 1734657182.0 | time of last update of device statu |
| PARANAL.GOOD_WEATHER: | True | weather quality as set by external script |
| PARANAL.RAIN: | False | Rain |
| PARANAL.TEMPERATURE: | 15.23 | Temperature, degrees |
| PARANAL.WINDSPEED: | 1.4 | Wind speed, m/s |
| PARANAL.HUMIDITY: | 7.0 | Humidity |
| PARANAL.PRESSURE: | 744.72 | Pressure |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 431.0 | focuser position |
| FOC_TAR: | 430.1923828125 | focuser target position |
| FOC_DEF: | 433.19238477 | 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: | 354.235505938329 | original position (epoch) RA |
| ORIDEC: | -42.4947078306753 | 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: | 354.235505938329 | telescope FOV center position (J2000) - with of |
| OBJDEC: | -42.4947078306753 | telescope FOV center position (J2000) - with of |
| TAR_TELRA: | 174.235505938329 | target position (OBJ) in telescope coord |
| TAR_TELDEC: | -137.505292169325 | target position (OBJ) in telescope coo |
| TARRA: | 354.582257264642 | target position with computed corrections (prec |
| TARDEC: | -42.3583079106368 | 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: | 354.582348288701 | mount position (from sensors, sky coordinates) |
| TELDEC: | -42.3583212823285 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2460664.5494542 | heliocentric JD |
| U_TELRA: | 174.582348288701 | mount position (from sensors, raw coordinates, |
| U_TELDEC: | -137.641678717672 | mount position (from sensors, raw coordinates, |
| TEL_ALT: | 50.8859552585932 | horizontal telescope coordinates altitude |
| TEL_AZ: | 52.3403558741939 | 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: | 1734601888.94389 | Time of last mount park |
| AIRMASS: | 1.28827273456034 | Airmass of target location |
| HA: | 42.5213679116364 | Location hour angle |
| LST: | 37.1037162003379 | Local Sidereal Time |
| MOVE_NUM: | 7379 | 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: | -1528586 | RA axis count |
| AXRARAW: | -1866965 | raw RA axis count |
| AXDEC: | -1953539 | 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: | 1734657206.08092 | time when mount informations were collected |
| SUN_ALT: | -21.0388962161851 | solar altitude |
| SUN_AZ: | 49.8415826408677 | solar azimuth |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 585.177971391898 | average value of image |
| STDEV: | 272.31019874253 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 354.235505938329 | reference value on 1st axis |
| CRVAL2T: | -42.4947078306753 | 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: | '2024-12-20T01:14:24.122' | 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: | 349.31945912 | RA of reference point |
| CRVAL2: | -42.2317947698 | DEC of reference point |
| CRPIX1: | 2845.92366536 | X reference pixel |
| CRPIX2: | 2285.45833333 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00391311374692 | Transformation matrix |
| CD1_2: | 0.000188657639163 | no comment |
| CD2_1: | 0.000185252222879 | no comment |
| CD2_2: | 0.00392066589192 | 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: | -3.44523985262e-07 | no comment |
| A_0_3: | -2.96760787798e-11 | no comment |
| A_0_4: | -2.18401490497e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | -1.06464458146e-06 | no comment |
| A_1_2: | -5.82529288396e-10 | no comment |
| A_1_3: | -1.55591618483e-14 | no comment |
| A_2_0: | -5.2207098186e-06 | no comment |
| A_2_1: | -6.48216837327e-11 | no comment |
| A_2_2: | -1.40798028179e-14 | no comment |
| A_3_0: | -7.465081842e-10 | no comment |
| A_3_1: | -2.23090647146e-14 | no comment |
| A_4_0: | -9.00819389848e-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: | -1.19378793191e-06 | no comment |
| B_0_3: | -7.28077120558e-10 | no comment |
| B_0_4: | -8.98393926986e-15 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -4.35500291223e-06 | no comment |
| B_1_2: | -3.84444244226e-11 | no comment |
| B_1_3: | -2.43271235224e-14 | no comment |
| B_2_0: | -1.01458941178e-07 | no comment |
| B_2_1: | -5.79458310004e-10 | no comment |
| B_2_2: | -2.63904327645e-14 | no comment |
| B_3_0: | -2.6818977545e-11 | no comment |
| B_3_1: | -1.54113214731e-14 | no comment |
| B_4_0: | -1.52513078279e-15 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.0117074421778 | no comment |
| AP_0_1: | 1.32785306497e-06 | no comment |
| AP_0_2: | 3.53305466569e-07 | no comment |
| AP_0_3: | 3.152551213e-11 | no comment |
| AP_0_4: | 2.18268724766e-14 | no comment |
| AP_1_0: | -1.63204600784e-06 | no comment |
| AP_1_1: | 1.07329644694e-06 | no comment |
| AP_1_2: | 6.0102092977e-10 | no comment |
| AP_1_3: | 1.78747585661e-14 | no comment |
| AP_2_0: | 5.24380678442e-06 | no comment |
| AP_2_1: | 8.69065957604e-11 | no comment |
| AP_2_2: | 2.38846259786e-14 | no comment |
| AP_3_0: | 8.04037963757e-10 | no comment |
| AP_3_1: | 2.51667758539e-14 | no comment |
| AP_4_0: | 2.1645856047e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | -0.00527154652555 | no comment |
| BP_0_1: | -1.30626311097e-05 | no comment |
| BP_0_2: | 1.20243076241e-06 | no comment |
| BP_0_3: | 7.43081266039e-10 | no comment |
| BP_0_4: | 1.17657967209e-14 | no comment |
| BP_1_0: | 1.5592011238e-06 | no comment |
| BP_1_1: | 4.37309450555e-06 | no comment |
| BP_1_2: | 5.96449618662e-11 | no comment |
| BP_1_3: | 3.63325581619e-14 | no comment |
| BP_2_0: | 1.06315103631e-07 | no comment |
| BP_2_1: | 6.30472676808e-10 | no comment |
| BP_2_2: | 2.82024548064e-14 | no comment |
| BP_3_0: | 2.89054074602e-11 | no comment |
| BP_3_1: | 2.57777413928e-14 | no comment |
| BP_4_0: | 1.74148453811e-15 | no comment |
| _ATE: | '2024-12-19T22:14:18' | 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 |