Image 7663391
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Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 7663391 |
| Filename: | /mnt/data3/cta-s1/2024/20241003/01052/WF0/20241004090035-138-RA.fits |
| Dark: | calibrations/cta-s1/masterdarks/dark_cta-s1_WF0_6204_20200218_1x1_4096x4096_60.0.fits |
| Flat: | calibrations/cta-s1/masterflats/masterflat_cta-s1_WF0_6204_20191213_1x1_4096x4096_V.fits |
| Time: | 2024-10-04 09:00:35 UT |
| Night: | 20241003 |
| Site: | cta-s1 |
| CCD: | WF0 / 6204 |
| Type: | object |
| Image size: | 4144x4127 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 60.0 s |
| Filter: | V |
| Target: | 1052 / C/2024 S1 (ATLAS) |
| RA: | 143.168074493 |
| Dec: | -13.3253601255 |
| Alt / Az: | 26.9279230029 273.716696497 |
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: | 1728032435 | exposure start (seconds since 1.1.1970) |
| USEC: | 138806 | exposure start micro seconds |
| JD: | 2460587.8748156 | Modified Julian Date |
| DATE-OBS: | '2024-10-04T09:00:35.138' | start of exposure |
| TARGET: | 1052 | target id |
| TARSEL: | 1052 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 50727 | observation id |
| IMGID: | 49 | image id |
| PROC: | 3 | procesing status; info in DB |
| CCD_NAME: | 'WF0' | camera name |
| MOONDIST: | 59.6012417790643 | angular distance to between observation and the |
| MOONRA: | 205.732211127428 | lunar RA |
| MOONDEC: | -12.8019398109221 | lunar DEC |
| MOONPHA: | 90.3663201385052 | moon phase |
| MOONALT: | -26.5012304211093 | lunar altitude |
| MOONAZ: | 300.06770136408 | lunar azimuth |
| EXPOSURE: | 60.0 | exposure length in seconds |
| EXPTIME: | 60.0 | 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 25 { filter=V E 60 filter=R E 60 }' | 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: | 18.04896 | detector air temperature |
| CCD_TEMP: | -20.06972 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.616 | [%] utilization of cooling power |
| VOLTAGE: | 12.60641 | [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/2024 S1 (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: | 144.316667 | original position (epoch) RA |
| ORIDEC: | -13.8375 | 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: | 144.316667 | telescope FOV center position (J2000) - with of |
| OBJDEC: | -13.8375 | telescope FOV center position (J2000) - with of |
| TAR_TELRA: | 144.316667 | target position (OBJ) in telescope coordinates |
| TAR_TELDEC: | -13.8375 | target position (OBJ) in telescope coordinates |
| TARRA: | 144.563290893767 | target position with computed corrections (prec |
| TARDEC: | -13.9631817122241 | 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: | 144.56384604129 | mount position (from sensors, sky coordinates) |
| TELDEC: | -13.96314719333 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2460587.87174827 | heliocentric JD |
| U_TELRA: | 144.56384604129 | mount position (from sensors, raw coordinates, |
| U_TELDEC: | -13.96314719333 | mount position (from sensors, raw coordinates, |
| TEL_ALT: | 26.9279230029383 | horizontal telescope coordinates altitude |
| TEL_AZ: | 273.71669649699 | 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: | 1727950897.77558 | Time of last mount park |
| AIRMASS: | 2.20247387435973 | Airmass of target location |
| HA: | 293.538548159965 | Location hour angle |
| LST: | 78.1023942012544 | Local Sidereal Time |
| MOVE_NUM: | 9876 | 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: | -518564 | RA axis count |
| AXRARAW: | -2691402 | raw RA axis count |
| AXDEC: | -198178 | 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: | 1728032384.06802 | time when mount informations were collected |
| SUN_ALT: | -17.9368442938292 | solar altitude |
| SUN_AZ: | 283.79506245051 | solar azimuth |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 449.0 | focuser position |
| FOC_TAR: | 448.212432861328 | focuser target position |
| FOC_DEF: | 451.21242485 | 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 |
| WEATHER.NEXT_GOOD_WEATHER: | 1726684081.0 | date and time of next good we |
| WEATHER.UPDATE_TIME: | 1728031921.0 | 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: | 255.0 | Wind direction, degrees |
| PARANAL.NEXT_GOOD_WEATHER: | 1724957522.0 | date and time of next good we |
| PARANAL.UPDATE_TIME: | 1728032402.0 | time of last update of device statu |
| PARANAL.GOOD_WEATHER: | True | weather quality as set by external script |
| PARANAL.RAIN: | False | Rain |
| PARANAL.TEMPERATURE: | 16.03 | Temperature, degrees |
| PARANAL.WINDSPEED: | 0.38 | Wind speed, m/s |
| PARANAL.HUMIDITY: | 6.0 | Humidity |
| PARANAL.PRESSURE: | 744.68 | Pressure |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 818.710578783377 | average value of image |
| STDEV: | 451.059137744076 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 144.316667 | reference value on 1st axis |
| CRVAL2T: | -13.8375 | 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: | 'V' | camera filter as string |
| DATE: | '2024-10-04T09:01:58.129' | 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: | 143.348755483 | RA of reference point |
| CRVAL2: | -9.59286416191 | DEC of reference point |
| CRPIX1: | 2125.23327637 | X reference pixel |
| CRPIX2: | 1109.55706787 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | 0.00392707795055 | Transformation matrix |
| CD1_2: | 6.39259575877e-06 | no comment |
| CD2_1: | 7.25405212398e-06 | no comment |
| CD2_2: | -0.00390944018767 | 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: | 1.28708437179e-07 | no comment |
| A_0_3: | -1.08377208042e-10 | no comment |
| A_0_4: | 2.23573564799e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 5.69755114691e-06 | no comment |
| A_1_2: | -4.7337705302e-10 | no comment |
| A_1_3: | -2.04215406218e-14 | no comment |
| A_2_0: | -1.4898544718e-07 | no comment |
| A_2_1: | -4.61511893575e-12 | no comment |
| A_2_2: | 2.07771748189e-16 | no comment |
| A_3_0: | -6.63174193434e-10 | no comment |
| A_3_1: | -1.80457175308e-14 | no comment |
| A_4_0: | -7.28935627697e-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: | 6.83374298319e-06 | no comment |
| B_0_3: | -6.99614345903e-10 | no comment |
| B_0_4: | -3.14977658221e-15 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -1.52943707409e-07 | no comment |
| B_1_2: | -8.72283226513e-11 | no comment |
| B_1_3: | 1.99520620747e-14 | no comment |
| B_2_0: | 4.69860353675e-07 | no comment |
| B_2_1: | -5.22129851376e-10 | no comment |
| B_2_2: | -1.41084474901e-14 | no comment |
| B_3_0: | -7.9711061302099e-12 | no comment |
| B_3_1: | 2.27200806313e-15 | no comment |
| B_4_0: | 1.52420109682e-14 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | 0.000825422443043 | no comment |
| AP_0_1: | 1.78951137632e-06 | no comment |
| AP_0_2: | -1.33865496558e-07 | no comment |
| AP_0_3: | 1.09899098922e-10 | no comment |
| AP_0_4: | -2.2238157657e-14 | no comment |
| AP_1_0: | -7.9655430882799e-06 | no comment |
| AP_1_1: | -5.70997098894e-06 | no comment |
| AP_1_2: | 5.4735711141e-10 | no comment |
| AP_1_3: | 6.57267281093e-15 | no comment |
| AP_2_0: | 1.49947845457e-07 | no comment |
| AP_2_1: | 1.65935249072e-12 | no comment |
| AP_2_2: | -3.07387431615e-16 | no comment |
| AP_3_0: | 6.7368698064e-10 | no comment |
| AP_3_1: | 3.03377646433e-15 | no comment |
| AP_4_0: | 7.439418594e-15 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.00882727565046 | no comment |
| BP_0_1: | 6.08767165257e-06 | no comment |
| BP_0_2: | -6.85158126963e-06 | no comment |
| BP_0_3: | 7.8861286128e-10 | no comment |
| BP_0_4: | -1.37407345685e-14 | no comment |
| BP_1_0: | -9.16804816546e-07 | no comment |
| BP_1_1: | 1.49425466395e-07 | no comment |
| BP_1_2: | 8.43355742976e-11 | no comment |
| BP_1_3: | -1.96526928965e-14 | no comment |
| BP_2_0: | -4.78081385136e-07 | no comment |
| BP_2_1: | 5.39452095972e-10 | no comment |
| BP_2_2: | 1.1532068038e-15 | no comment |
| BP_3_0: | 8.28647587418e-12 | no comment |
| BP_3_1: | -2.17682914128e-15 | no comment |
| BP_4_0: | -1.49853218193e-14 | no comment |
| _ATE: | '2024-10-04T06:01:52' | 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 |