Image 7663375

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Background - FWHM - WCS - Filters - Zero point
Id:7663375
Filename: /mnt/data3/cta-s1/2024/20241003/01052/WF0/20241004085046-790-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 08:50:46 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:143.172710855
Dec:-13.3302451299
Alt / Az:24.8814474482 274.585536189
BITPIX: 16 ASCII or bytes array
NAXIS: 2 Minimal header
NAXIS1: 4144 length of data axis
NAXIS2: 4127 length of data axis
CTIME: 1728031846 exposure start (seconds since 1.1.1970)
USEC: 790707 exposure start micro seconds
JD: 2460587.86856209 Modified Julian Date
DATE-OBS: '2024-10-04T08:50:46.790' start of exposure
TARGET: 1052 target id
TARSEL: 1052 selector target id
TARTYPE: 'O' target type
OBSID: 50727 observation id
IMGID: 41 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'WF0' camera name
MOONDIST: 59.5346639356482 angular distance to between observation and the
MOONRA: 205.657605484623 lunar RA
MOONDEC: -12.7665914831969 lunar DEC
MOONPHA: 90.4076206463687 moon phase
MOONALT: -28.3849250464792 lunar altitude
MOONAZ: 301.60805939163 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: 18.39174 detector air temperature
CCD_TEMP: -19.95766 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.66 [%] utilization of cooling power
VOLTAGE: 11.89066 [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: 144.563732936965 mount position (from sensors, sky coordinates)
TELDEC: -13.96314719333 mount position (from sensors, sky coordinates)
JD_HELIO: 2460587.86493076 heliocentric JD
U_TELRA: 144.563732936965 mount position (from sensors, raw coordinates,
U_TELDEC: -13.96314719333 mount position (from sensors, raw coordinates,
TEL_ALT: 24.881447448183 horizontal telescope coordinates altitude
TEL_AZ: 274.585536189453 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: 2.36944166066468 Airmass of target location
HA: 291.281232769107 Location hour angle
LST: 75.8449657060719 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: -550668 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: 1728031843.7645 time when mount informations were collected
SUN_ALT: -20.0992450765286 solar altitude
SUN_AZ: 285.007185678376 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: 1728031681.0 time of last update of device statu
WEATHER.GOOD_WEATHER: True weather quality as set by external script
WEATHER.WINDSPEED: 0.3 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: 1728031802.0 time of last update of device statu
PARANAL.GOOD_WEATHER: True weather quality as set by external script
PARANAL.RAIN: False Rain
PARANAL.TEMPERATURE: 15.92 Temperature, degrees
PARANAL.WINDSPEED: 0.82 Wind speed, m/s
PARANAL.HUMIDITY: 6.0 Humidity
PARANAL.PRESSURE: 744.62 Pressure
CAM_FILT: 1 filter used for image
AVERAGE: 818.616754319656 average value of image
STDEV: 445.695960483595 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: '2024-10-04T08:52:09.671' 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: 143.348357484 RA of reference point
CRVAL2: -9.59292516676 DEC of reference point
CRPIX1: 2123.92333984 X reference pixel
CRPIX2: 1108.3556722 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: 0.00392770471676 Transformation matrix
CD1_2: 6.13365296309e-06 no comment
CD2_1: 7.68312699609999e-06 no comment
CD2_2: -0.00390958876243 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: 1.10334469501e-07 no comment
A_0_3: -8.13883849694e-11 no comment
A_0_4: 1.61050096153e-14 no comment
A_1_0: 0 no comment
A_1_1: 5.644152025e-06 no comment
A_1_2: -4.43920160152e-10 no comment
A_1_3: -2.75521662101e-14 no comment
A_2_0: -1.30596928863e-07 no comment
A_2_1: -1.29044216872e-11 no comment
A_2_2: 2.50818132957e-15 no comment
A_3_0: -6.61099789915e-10 no comment
A_3_1: -1.05721754376e-14 no comment
A_4_0: 4.59184185052e-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: 6.8040122951e-06 no comment
B_0_3: -6.7964480881e-10 no comment
B_0_4: -6.92892276684e-15 no comment
B_1_0: 0 no comment
B_1_1: -9.7919038642599e-08 no comment
B_1_2: -8.92340864747e-11 no comment
B_1_3: 1.70640826552e-14 no comment
B_2_0: 4.34305384211e-07 no comment
B_2_1: -5.24474676264e-10 no comment
B_2_2: -1.30863083572e-14 no comment
B_3_0: -8.73131790629e-13 no comment
B_3_1: -2.84701739365e-15 no comment
B_4_0: 2.07646042412e-14 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: 0.00102825841187 no comment
AP_0_1: 6.66495785754e-07 no comment
AP_0_2: -1.14466335395e-07 no comment
AP_0_3: 8.29853335767e-11 no comment
AP_0_4: -1.6105449518e-14 no comment
AP_1_0: -8.4912788484999e-06 no comment
AP_1_1: -5.65602904645e-06 no comment
AP_1_2: 5.17282566144e-10 no comment
AP_1_3: 1.37616287163e-14 no comment
AP_2_0: 1.31052018861e-07 no comment
AP_2_1: 1.1769345197e-11 no comment
AP_2_2: -2.85866187256e-15 no comment
AP_3_0: 6.71571986513e-10 no comment
AP_3_1: -4.17380340525e-15 no comment
AP_4_0: -4.55709701917e-15 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: 0.00884815319843 no comment
BP_0_1: 5.28443912783e-06 no comment
BP_0_2: -6.82087017859e-06 no comment
BP_0_3: 7.68182003755e-10 no comment
BP_0_4: -9.91995040961e-15 no comment
BP_1_0: -6.39240427072e-07 no comment
BP_1_1: 9.53194122084e-08 no comment
BP_1_2: 8.71415514771e-11 no comment
BP_1_3: -1.71287160075e-14 no comment
BP_2_0: -4.42870329725e-07 no comment
BP_2_1: 5.4149668349e-10 no comment
BP_2_2: 2.4733296715e-16 no comment
BP_3_0: 1.12011098252e-12 no comment
BP_3_1: 2.77926943148e-15 no comment
BP_4_0: -2.04235007074e-14 no comment
_ATE: '2024-10-04T05:52:04' 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