Image 7864941
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 7864941 |
| Filename: | /mnt/data3/cta-s1/2024/20241226/00060/WF0/20241227072705-634-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: | 2024-12-27 07:27:05 UT |
| Night: | 20241226 |
| 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: | 135.6741700828348 |
| Dec: | -2.601591920219147 |
| Alt / Az: | 67.2811302458551 177.720628936872 |
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: | 1735284425 | exposure start (seconds since 1.1.1970) |
| USEC: | 634926 | exposure start micro seconds |
| JD: | 2460671.81043293 | Modified Julian Date |
| DATE-OBS: | '2024-12-27T07:27:05.634' | start of exposure |
| TARGET: | 60 | target id |
| TARSEL: | 60 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 53983 | observation id |
| IMGID: | 7 | 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: | 229.881210091831 | lunar RA |
| MOONDEC: | -22.4229793803656 | lunar DEC |
| MOONPHA: | 76.337178771422 | moon phase |
| MOONALT: | 7.2725302758147 | lunar altitude |
| MOONAZ: | 291.377841950728 | 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: | 0 | 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: | 20.02433 | detector air temperature |
| CCD_TEMP: | -20.09829 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.666 | [%] utilization of cooling power |
| VOLTAGE: | 12.73972 | [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: | 1735284421.0 | time of last update of device statu |
| WEATHER.GOOD_WEATHER: | True | weather quality as set by external script |
| WEATHER.WINDSPEED: | 2.1 | Wind speed, m/s |
| WEATHER.DIRECTION: | 0.0 | Wind direction, degrees |
| PARANAL.NEXT_GOOD_WEATHER: | 1732321937.0 | date and time of next good we |
| PARANAL.UPDATE_TIME: | 1735284422.0 | time of last update of device statu |
| PARANAL.GOOD_WEATHER: | True | weather quality as set by external script |
| PARANAL.RAIN: | False | Rain |
| PARANAL.TEMPERATURE: | 10.59 | Temperature, degrees |
| PARANAL.WINDSPEED: | 8.5 | Wind speed, m/s |
| PARANAL.HUMIDITY: | 31.0 | Humidity |
| PARANAL.PRESSURE: | 743.73 | Pressure |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 452.0 | focuser position |
| FOC_TAR: | 451.32666015625 | focuser target position |
| FOC_DEF: | 454.326653307 | 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: | 136.453991083261 | original position (epoch) RA |
| ORIDEC: | -1.82609165202551 | 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: | 136.453991083261 | telescope FOV center position (J2000) - with of |
| OBJDEC: | -1.82609165202551 | telescope FOV center position (J2000) - with of |
| TAR_TELRA: | 316.453991083261 | target position (OBJ) in telescope coord |
| TAR_TELDEC: | -178.173908347975 | target position (OBJ) in telescope coo |
| TARRA: | 136.775448839283 | target position with computed corrections (prec |
| TARDEC: | -1.93068739813424 | 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: | 136.775501018796 | mount position (from sensors, sky coordinates) |
| TELDEC: | -1.93073408560599 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2460671.81453192 | heliocentric JD |
| U_TELRA: | 316.775501018796 | mount position (from sensors, raw coordinates, |
| U_TELDEC: | -178.069265914394 | mount position (from sensors, raw coordinates, |
| TEL_ALT: | 67.2811302458551 | horizontal telescope coordinates altitude |
| TEL_AZ: | 177.720628936872 | 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: | 1735206907.38322 | Time of last mount park |
| AIRMASS: | 1.08398899309429 | Airmass of target location |
| HA: | 0.880616004484267 | Location hour angle |
| LST: | 137.65611702328 | Local Sidereal Time |
| MOVE_NUM: | 9666 | 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: | -2120810 | RA axis count |
| AXRARAW: | -3781049 | raw RA axis count |
| AXDEC: | -2527325 | 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: | 1735284421.40519 | time when mount informations were collected |
| SUN_ALT: | -27.4205812754356 | solar altitude |
| SUN_AZ: | 316.746992550949 | solar azimuth |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 594.593262082828 | average value of image |
| STDEV: | 308.731907817335 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 136.453991083261 | reference value on 1st axis |
| CRVAL2T: | -1.82609165202551 | 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: | '2024-12-27T07:28:00.002' | 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: | 137.090927209 | RA of reference point |
| CRVAL2: | -0.993698877347 | DEC of reference point |
| CRPIX1: | 1718.2241923 | X reference pixel |
| CRPIX2: | 2468.00138346 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00393188423501 | Transformation matrix |
| CD1_2: | -1.13572582423e-05 | no comment |
| CD2_1: | -7.06750209024e-06 | no comment |
| CD2_2: | 0.00393127802627 | 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: | 1.82918135895e-07 | no comment |
| A_0_3: | -2.08567863702e-11 | no comment |
| A_0_4: | 2.56171844631e-15 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | -1.97082089807e-06 | no comment |
| A_1_2: | -5.79222171253e-10 | no comment |
| A_1_3: | -2.62823347384e-14 | no comment |
| A_2_0: | 2.48420000849e-06 | no comment |
| A_2_1: | 1.30036945582e-12 | no comment |
| A_2_2: | -1.97771301506e-14 | no comment |
| A_3_0: | -8.2222041845e-10 | no comment |
| A_3_1: | -4.47042277818e-14 | no comment |
| A_4_0: | 3.45492898665e-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: | -2.35618306174e-06 | no comment |
| B_0_3: | -6.78897718511e-10 | no comment |
| B_0_4: | -2.53463483547e-15 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | 2.14511733108e-06 | no comment |
| B_1_2: | 6.9966106367e-12 | no comment |
| B_1_3: | 1.56511981225e-15 | no comment |
| B_2_0: | -2.06831830985e-07 | no comment |
| B_2_1: | -6.03998113424e-10 | no comment |
| B_2_2: | -5.72082141386e-14 | no comment |
| B_3_0: | -3.50082488611e-11 | no comment |
| B_3_1: | -1.32071637036e-14 | no comment |
| B_4_0: | 1.81006333797e-14 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | 0.00742825928691 | no comment |
| AP_0_1: | -2.08182572736e-06 | no comment |
| AP_0_2: | -1.87043948762e-07 | no comment |
| AP_0_3: | 2.0401581156e-11 | no comment |
| AP_0_4: | -2.26538386862e-15 | no comment |
| AP_1_0: | -1.72749684646e-05 | no comment |
| AP_1_1: | 1.97871161451e-06 | no comment |
| AP_1_2: | 6.00905510608e-10 | no comment |
| AP_1_3: | 3.15292458474e-14 | no comment |
| AP_2_0: | -2.49891988336e-06 | no comment |
| AP_2_1: | -2.16340585742e-11 | no comment |
| AP_2_2: | 1.5438304253e-14 | no comment |
| AP_3_0: | 8.48145231322e-10 | no comment |
| AP_3_1: | 5.13026370424e-14 | no comment |
| AP_4_0: | -4.15439940072e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | -0.00612482787799 | no comment |
| BP_0_1: | -1.40070594044e-05 | no comment |
| BP_0_2: | 2.36729421201e-06 | no comment |
| BP_0_3: | 6.99803917012e-10 | no comment |
| BP_0_4: | 8.20750287713999e-15 | no comment |
| BP_1_0: | -2.24037749515e-06 | no comment |
| BP_1_1: | -2.15392906032e-06 | no comment |
| BP_1_2: | -2.58081161855e-11 | no comment |
| BP_1_3: | -6.71485816693e-15 | no comment |
| BP_2_0: | 2.0988403955e-07 | no comment |
| BP_2_1: | 6.25774310322e-10 | no comment |
| BP_2_2: | 6.24942914156e-14 | no comment |
| BP_3_0: | 3.45412708899e-11 | no comment |
| BP_3_1: | 8.15161559891e-15 | no comment |
| BP_4_0: | -1.81411301142e-14 | no comment |
| _ATE: | '2024-12-27T04:27:54' | 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 |