Image 7864876
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 7864876 |
| Filename: | /mnt/data3/cta-s1/2024/20241226/00060/WF0/20241227064953-526-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_R.fits |
| Time: | 2024-12-27 06:49:53 UT |
| Night: | 20241226 |
| Site: | cta-s1 |
| CCD: | WF0 / 6204 |
| Type: | object |
| Image size: | 4144x4127 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 30.0 s |
| Filter: | R |
| Target: | 60 / Survey |
| RA: | 92.4921550857478 |
| Dec: | -4.700875459320224 |
| Alt / Az: | 50.897922378005 116.333104049273 |
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: | 1735282193 | exposure start (seconds since 1.1.1970) |
| USEC: | 526874 | exposure start micro seconds |
| JD: | 2460671.78407913 | Modified Julian Date |
| DATE-OBS: | '2024-12-27T06:49:53.526' | start of exposure |
| TARGET: | 60 | target id |
| TARSEL: | 60 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 53979 | observation id |
| IMGID: | 58 | 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: | 229.557223670329 | lunar RA |
| MOONDEC: | -22.3253763320593 | lunar DEC |
| MOONPHA: | 76.1778116267149 | moon phase |
| MOONALT: | -0.295255136259667 | lunar altitude |
| MOONAZ: | 294.85143547438 | 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: | 4 | 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: | 20.26604 | detector air temperature |
| CCD_TEMP: | -20.09829 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.669 | [%] utilization of cooling power |
| VOLTAGE: | 11.91168 | [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: | 1735282141.0 | 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: | 353.5 | Wind direction, degrees |
| PARANAL.NEXT_GOOD_WEATHER: | 1732321937.0 | date and time of next good we |
| PARANAL.UPDATE_TIME: | 1735282142.0 | time of last update of device statu |
| PARANAL.GOOD_WEATHER: | True | weather quality as set by external script |
| PARANAL.RAIN: | False | Rain |
| PARANAL.TEMPERATURE: | 9.98 | Temperature, degrees |
| PARANAL.WINDSPEED: | 7.7 | Wind speed, m/s |
| PARANAL.HUMIDITY: | 36.0 | Humidity |
| PARANAL.PRESSURE: | 743.83 | Pressure |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 451.0 | focuser position |
| FOC_TAR: | 451.246490478516 | focuser target position |
| FOC_DEF: | 451.246492986 | default target value |
| FOC_FILTEROFF: | 0.0 | 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: | 93.3041079831698 | original position (epoch) RA |
| ORIDEC: | -3.95302184518052 | 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: | 93.3041079831698 | telescope FOV center position (J2000) - with of |
| OBJDEC: | -3.95302184518052 | telescope FOV center position (J2000) - with of |
| TAR_TELRA: | 273.30410798317 | target position (OBJ) in telescope coordi |
| TAR_TELDEC: | -176.046978154819 | target position (OBJ) in telescope coo |
| TARRA: | 93.6283978676024 | target position with computed corrections (prec |
| TARDEC: | -3.96497012345113 | 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: | 93.6284567375626 | mount position (from sensors, sky coordinates) |
| TELDEC: | -3.96498604982924 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2460671.78985795 | heliocentric JD |
| U_TELRA: | 273.628456737563 | mount position (from sensors, raw coordinates, |
| U_TELDEC: | -176.035013950171 | mount position (from sensors, raw coordinates, |
| TEL_ALT: | 50.897922378005 | horizontal telescope coordinates altitude |
| TEL_AZ: | 116.333104049273 | 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: | 1.28805450121456 | Airmass of target location |
| HA: | 34.5143158054045 | Location hour angle |
| LST: | 128.142772542967 | Local Sidereal Time |
| MOVE_NUM: | 9645 | 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: | -1642464 | RA axis count |
| AXRARAW: | -3167406 | raw RA axis count |
| AXDEC: | -2498453 | 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: | 1735282144.43678 | time when mount informations were collected |
| SUN_ALT: | -32.7931048752519 | solar altitude |
| SUN_AZ: | 324.422361844119 | solar azimuth |
| CAM_FILT: | 2 | filter used for image |
| AVERAGE: | 635.375461634139 | average value of image |
| STDEV: | 443.292504901992 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 93.3041079831698 | reference value on 1st axis |
| CRVAL2T: | -3.95302184518052 | 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: | 'R' | camera filter as string |
| DATE: | '2024-12-27T06:50:46.919' | 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: | 92.0062794208 | RA of reference point |
| CRVAL2: | -5.09551670006 | DEC of reference point |
| CRPIX1: | 2202.42118327 | X reference pixel |
| CRPIX2: | 1960.07283529 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00393328975178 | Transformation matrix |
| CD1_2: | -1.2733564654e-05 | no comment |
| CD2_1: | -1.11085353517e-05 | no comment |
| CD2_2: | 0.00393309389182 | 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: | -1.2410036513e-07 | no comment |
| A_0_3: | -1.77784423234e-11 | no comment |
| A_0_4: | 2.11527171396e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 9.17505023242e-07 | no comment |
| A_1_2: | -5.45401899443e-10 | no comment |
| A_1_3: | -3.29341354166e-14 | no comment |
| A_2_0: | -7.35945478446e-07 | no comment |
| A_2_1: | 3.47067649027e-12 | no comment |
| A_2_2: | 8.64872414528999e-15 | no comment |
| A_3_0: | -7.04885365215e-10 | no comment |
| A_3_1: | -8.43351866572e-15 | no comment |
| A_4_0: | -9.4910651821899e-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: | 1.16899731513e-06 | no comment |
| B_0_3: | -6.9591150298e-10 | no comment |
| B_0_4: | -3.84594626949e-14 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -7.82872993764e-07 | no comment |
| B_1_2: | -3.01524707174e-11 | no comment |
| B_1_3: | 3.75886265442e-14 | no comment |
| B_2_0: | 1.14989898022e-07 | no comment |
| B_2_1: | -5.31898980316e-10 | no comment |
| B_2_2: | -4.9338827573e-14 | no comment |
| B_3_0: | -9.54464878349e-12 | no comment |
| B_3_1: | 1.74673250216e-14 | no comment |
| B_4_0: | 8.54247318646999e-15 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.00257392007446 | no comment |
| AP_0_1: | -1.79003625162e-06 | no comment |
| AP_0_2: | 1.26555451238e-07 | no comment |
| AP_0_3: | 1.8552704375e-11 | no comment |
| AP_0_4: | -2.16950141693e-14 | no comment |
| AP_1_0: | -1.62328882265e-05 | no comment |
| AP_1_1: | -9.21569929623e-07 | no comment |
| AP_1_2: | 5.56074648688e-10 | no comment |
| AP_1_3: | 3.16520838682e-14 | no comment |
| AP_2_0: | 7.40020842308e-07 | no comment |
| AP_2_1: | -5.35850595582e-12 | no comment |
| AP_2_2: | -7.62527673165e-15 | no comment |
| AP_3_0: | 7.16523542766e-10 | no comment |
| AP_3_1: | 6.34837384292e-15 | no comment |
| AP_4_0: | 1.13554879113e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.00285470919269 | no comment |
| BP_0_1: | -1.42345647939e-05 | no comment |
| BP_0_2: | -1.17544474485e-06 | no comment |
| BP_0_3: | 7.0721998545e-10 | no comment |
| BP_0_4: | 3.66494344626e-14 | no comment |
| BP_1_0: | -2.22475140499e-06 | no comment |
| BP_1_1: | 7.8717160756e-07 | no comment |
| BP_1_2: | 2.95913845271e-11 | no comment |
| BP_1_3: | -3.67523307739e-14 | no comment |
| BP_2_0: | -1.16763639903e-07 | no comment |
| BP_2_1: | 5.4192097682e-10 | no comment |
| BP_2_2: | 4.84383245437e-14 | no comment |
| BP_3_0: | 9.83087811968e-12 | no comment |
| BP_3_1: | -1.65285191798e-14 | no comment |
| BP_4_0: | -8.62630773144e-15 | no comment |
| _ATE: | '2024-12-27T03:50:41' | 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 |