Image 7624991
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Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 7624991 |
| Filename: | /mnt/data3/cta-s1/2024/20240919/01051/WF0/20240920093943-482-RA.fits |
| Bias: | calibrations/cta-s1/masterdarks/dark_cta-s1_WF0_6204_20200218_1x1_4096x4096_bias.fits |
| Dark current: | calibrations/cta-s1/masterdarks/dark_cta-s1_WF0_6204_20200218_1x1_4096x4096_dcurrent.fits |
| Flat: | calibrations/cta-s1/masterflats/masterflat_cta-s1_WF0_6204_20191213_1x1_4096x4096_R.fits |
| Time: | 2024-09-20 09:39:43 UT |
| Night: | 20240919 |
| Site: | cta-s1 |
| CCD: | WF0 / 6204 |
| Type: | object |
| Image size: | 4144x4127 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 10.0 s |
| Filter: | R |
| Target: | 1051 / C/2023 A3 (Tsuchinshan ATLAS) |
| RA: | 157.671501109 |
| Dec: | -5.19492307248 |
| Alt / Az: | 7.09779075723 273.169006815 |
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: | 1726825183 | exposure start (seconds since 1.1.1970) |
| USEC: | 482727 | exposure start micro seconds |
| JD: | 2460573.9021038 | Modified Julian Date |
| DATE-OBS: | '2024-09-20T09:39:43.482' | start of exposure |
| TARGET: | 1051 | target id |
| TARSEL: | 1051 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 50120 | observation id |
| IMGID: | 18 | image id |
| PROC: | 3 | procesing status; info in DB |
| CCD_NAME: | 'WF0' | camera name |
| MOONDIST: | 131.73589455141 | angular distance to between observation and the |
| MOONRA: | 27.167719124364 | lunar RA |
| MOONDEC: | 13.4783549282122 | lunar DEC |
| MOONPHA: | 18.0120653644741 | moon phase |
| MOONALT: | 30.2588182248317 | lunar altitude |
| MOONAZ: | 124.358541123621 | lunar azimuth |
| EXPOSURE: | 10.0 | exposure length in seconds |
| EXPTIME: | 10.0 | 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: | 'for 30 { filter=V E 10 filter=R E 10 }' | script used to take this im |
| 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: | 15.08481 | detector air temperature |
| CCD_TEMP: | -20.06533 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.595 | [%] utilization of cooling power |
| VOLTAGE: | 12.54501 | [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: | 'C/2023 A3 (Tsuchinshan ATLAS)' | target object name |
| PI: | '' | project investigator of the target |
| PROGRAM: | '' | target program name |
| 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: | 158.7875 | original position (epoch) RA |
| ORIDEC: | -5.649167 | 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: | 'on' | 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: | 158.7875 | telescope FOV center position (J2000) - with of |
| OBJDEC: | -5.649167 | telescope FOV center position (J2000) - with of |
| TAR_TELRA: | 158.7875 | target position (OBJ) in telescope coordinates |
| TAR_TELDEC: | -5.649167 | target position (OBJ) in telescope coordinates |
| TARRA: | 158.995292567457 | target position with computed corrections (prec |
| TARDEC: | -5.81802924315407 | 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: | 158.995308782352 | mount position (from sensors, sky coordinates) |
| TELDEC: | -5.81796625428672 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2460573.89718714 | heliocentric JD |
| U_TELRA: | 158.995308782352 | mount position (from sensors, raw coordinates, |
| U_TELDEC: | -5.81796625428671 | mount position (from sensors, raw coordinates, |
| TEL_ALT: | 7.09779075723291 | horizontal telescope coordinates altitude |
| TEL_AZ: | 273.169006814586 | 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: | 1726742181.22231 | Time of last mount park |
| AIRMASS: | 7.77247822363958 | Airmass of target location |
| HA: | 275.158778875219 | Location hour angle |
| LST: | 74.1540876575712 | Local Sidereal Time |
| MOVE_NUM: | 5134 | 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: | 0.0 | mount rotang |
| MNT_FLIP: | 0 | telescope flip |
| AXRA: | -779965 | RA axis count |
| AXRARAW: | -3111559 | raw RA axis count |
| AXDEC: | -82574 | 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: | 1726825141.7681 | time when mount informations were collected |
| SUN_ALT: | -12.6170780551831 | solar altitude |
| SUN_AZ: | 274.8012911184 | solar azimuth |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 455.0 | focuser position |
| FOC_TAR: | 455.811614990234 | focuser target position |
| FOC_DEF: | 455.811623246 | 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 |
| WEATHER.NEXT_GOOD_WEATHER: | 1726684081.0 | date and time of next good we |
| WEATHER.UPDATE_TIME: | 1726824841.0 | 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: | 345.5 | Wind direction, degrees |
| PARANAL.NEXT_GOOD_WEATHER: | 1724957522.0 | date and time of next good we |
| PARANAL.UPDATE_TIME: | 1726825142.0 | time of last update of device statu |
| PARANAL.GOOD_WEATHER: | True | weather quality as set by external script |
| PARANAL.RAIN: | False | Rain |
| PARANAL.TEMPERATURE: | 13.41 | Temperature, degrees |
| PARANAL.WINDSPEED: | 3.5 | Wind speed, m/s |
| PARANAL.HUMIDITY: | 6.0 | Humidity |
| PARANAL.PRESSURE: | 742.62 | Pressure |
| CAM_FILT: | 2 | filter used for image |
| AVERAGE: | 6378.59620385296 | average value of image |
| STDEV: | 6799.46839191734 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 158.7875 | reference value on 1st axis |
| CRVAL2T: | -5.649167 | 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: | 0.0 | rotational angle |
| DATASEC: | '[31:4126,12:4107]' | good data section |
| FILTER: | 'R' | camera filter as string |
| DATE: | '2024-09-20T09:40:13.745' | 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: | 157.213322454 | RA of reference point |
| CRVAL2: | -9.48220342245 | DEC of reference point |
| CRPIX1: | 1966.27402751 | X reference pixel |
| CRPIX2: | 3150.27408854 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | 0.00394017181449 | Transformation matrix |
| CD1_2: | -5.5111551057e-06 | no comment |
| CD2_1: | 4.54476492616e-06 | no comment |
| CD2_2: | -0.00390449671673 | 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: | 4.94889246345e-08 | no comment |
| A_0_3: | -8.01239045125e-10 | no comment |
| A_0_4: | -2.04037609543e-13 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | -8.71470179988e-06 | no comment |
| A_1_2: | -5.5459585863e-10 | no comment |
| A_1_3: | -3.31499485768e-14 | no comment |
| A_2_0: | 3.05310852091e-06 | no comment |
| A_2_1: | -1.53414156296e-09 | no comment |
| A_2_2: | -8.30225432824e-14 | no comment |
| A_3_0: | -2.66604001795e-10 | no comment |
| A_3_1: | -2.05705878918e-13 | no comment |
| A_4_0: | -1.24056163539e-13 | no comment |
| B_ORDER: | 4 | Polynomial order, axis 2 |
| B_0_0: | 0 | no comment |
| B_0_1: | 0 | no comment |
| B_0_2: | -8.98001783282e-06 | no comment |
| B_0_3: | -8.95722110765e-10 | no comment |
| B_0_4: | 1.02993810943e-13 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | 8.4106909543e-07 | no comment |
| B_1_2: | -1.68576312505e-09 | no comment |
| B_1_3: | -5.11695529281e-13 | no comment |
| B_2_0: | -1.89282115421e-06 | no comment |
| B_2_1: | -3.97957776247e-10 | no comment |
| B_2_2: | 7.7256505815e-14 | no comment |
| B_3_0: | -4.52215199159e-10 | no comment |
| B_3_1: | -8.27834552155e-14 | no comment |
| B_4_0: | -3.40770529774e-14 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.0404612798135 | no comment |
| AP_0_1: | 2.37493254655e-05 | no comment |
| AP_0_2: | 3.84129426448e-08 | no comment |
| AP_0_3: | 7.90684335017e-10 | no comment |
| AP_0_4: | 1.93303079398e-13 | no comment |
| AP_1_0: | -2.41468524498e-05 | no comment |
| AP_1_1: | 8.77029750501e-06 | no comment |
| AP_1_2: | 7.70083536947e-10 | no comment |
| AP_1_3: | 6.4671007893e-14 | no comment |
| AP_2_0: | -3.01952678029e-06 | no comment |
| AP_2_1: | 1.47779934312e-09 | no comment |
| AP_2_2: | 1.17979714794e-13 | no comment |
| AP_3_0: | 3.08174436169e-10 | no comment |
| AP_3_1: | 1.91201515739e-13 | no comment |
| AP_4_0: | 1.24258585808e-13 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | -0.00065543786855 | no comment |
| BP_0_1: | -1.23684856776e-05 | no comment |
| BP_0_2: | 8.97155191415e-06 | no comment |
| BP_0_3: | 1.0472044485e-09 | no comment |
| BP_0_4: | -6.3275456100699e-14 | no comment |
| BP_1_0: | 4.3774050707e-06 | no comment |
| BP_1_1: | -7.09195850055e-07 | no comment |
| BP_1_2: | 1.64838605108e-09 | no comment |
| BP_1_3: | 4.84430455028e-13 | no comment |
| BP_2_0: | 1.89452687094e-06 | no comment |
| BP_2_1: | 5.03742519724e-10 | no comment |
| BP_2_2: | -4.07338430915e-14 | no comment |
| BP_3_0: | 4.49806276273e-10 | no comment |
| BP_3_1: | 9.28222880795e-14 | no comment |
| BP_4_0: | 3.11643503609e-14 | no comment |
| _ATE: | '2024-09-20T06:40:09' | 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 |