Image 7657171

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Background - FWHM - WCS - Filters - Zero point
Id:7657171
Filename: /mnt/data3/cta-s1/2024/20241001/01052/WF0/20241002084832-050-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_R.fits
Time:2024-10-02 08:48:32 UT
Night:20241001
Site:cta-s1
CCD:WF0 / 6204
Type:object
Image size: 4144x4127 (4096x4096 usable)
Binning: 1x1
Exposure:60.0 s
Filter:R
Target:1052 / C/2024 S1 (ATLAS)
RA:140.808385806
Dec:-12.6412257804
Alt / Az:24.6645292612 273.855590151
BITPIX: 16 ASCII or bytes array
NAXIS: 2 Minimal header
NAXIS1: 4144 length of data axis
NAXIS2: 4127 length of data axis
CTIME: 1727858912 exposure start (seconds since 1.1.1970)
USEC: 50922 exposure start micro seconds
JD: 2460585.86679175 Modified Julian Date
DATE-OBS: '2024-10-02T08:48:32.050' start of exposure
TARGET: 1052 target id
TARSEL: 1052 selector target id
TARTYPE: 'O' target type
OBSID: 50644 observation id
IMGID: 38 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'WF0' camera name
MOONDIST: 43.835514513221 angular distance to between observation and the
MOONRA: 184.455880741859 lunar RA
MOONDEC: -1.77579815122162 lunar DEC
MOONPHA: 97.4845009111097 moon phase
MOONALT: -18.3387178524817 lunar altitude
MOONAZ: 280.830776563976 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: 16.88879 detector air temperature
CCD_TEMP: -20.09829 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.64 [%] utilization of cooling power
VOLTAGE: 12.58733 [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: 141.666667 original position (epoch) RA
ORIDEC: -13.145833 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: 141.666667 telescope FOV center position (J2000) - with of
OBJDEC: -13.145833 telescope FOV center position (J2000) - with of
TAR_TELRA: 141.666667 target position (OBJ) in telescope coordinates
TAR_TELDEC: -13.145833 target position (OBJ) in telescope coordinate
TARRA: 141.91537569003 target position with computed corrections (prec
TARDEC: -13.2668129300438 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: 141.915744956723 mount position (from sensors, sky coordinates)
TELDEC: -13.2667442280217 mount position (from sensors, sky coordinates)
JD_HELIO: 2460585.86344419 heliocentric JD
U_TELRA: 141.915744956723 mount position (from sensors, raw coordinates,
U_TELDEC: -13.2667442280217 mount position (from sensors, raw coordinates,
TEL_ALT: 24.6645292611828 horizontal telescope coordinates altitude
TEL_AZ: 273.855590150766 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: 1727778220.74806 Time of last mount park
AIRMASS: 2.38881261807256 Airmass of target location
HA: 291.318924486841 Location hour angle
LST: 73.2346694435638 Local Sidereal Time
MOVE_NUM: 9258 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: -550132 RA axis count
AXRARAW: -2685139 raw RA axis count
AXDEC: -188294 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: 1727858890.80708 time when mount informations were collected
SUN_ALT: -21.0920627221729 solar altitude
SUN_AZ: 284.63923786618 solar azimuth
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 450.0 focuser position
FOC_TAR: 450.76953125 focuser target position
FOC_DEF: 450.769539078 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: 1727858881.0 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: 308.4 Wind direction, degrees
PARANAL.NEXT_GOOD_WEATHER: 1724957522.0 date and time of next good we
PARANAL.UPDATE_TIME: 1727858882.0 time of last update of device statu
PARANAL.GOOD_WEATHER: True weather quality as set by external script
PARANAL.RAIN: False Rain
PARANAL.TEMPERATURE: 14.49 Temperature, degrees
PARANAL.WINDSPEED: 0.0 Wind speed, m/s
PARANAL.HUMIDITY: 9.0 Humidity
PARANAL.PRESSURE: 744.0 Pressure
CAM_FILT: 2 filter used for image
AVERAGE: 862.376392445268 average value of image
STDEV: 530.24269058775 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 141.666667 reference value on 1st axis
CRVAL2T: -13.145833 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: '2024-10-02T08:49:55.028' 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: 139.723618147 RA of reference point
CRVAL2: -11.0024698343 DEC of reference point
CRPIX1: 1808.5764974 X reference pixel
CRPIX2: 1643.08984375 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: 0.00393103493468 Transformation matrix
CD1_2: -1.35900019605e-05 no comment
CD2_1: -7.46679599919e-06 no comment
CD2_2: -0.00392578191806 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: 9.17526400505e-08 no comment
A_0_3: -5.57454374334e-12 no comment
A_0_4: 2.05145246844e-14 no comment
A_1_0: 0 no comment
A_1_1: 2.6733151862e-06 no comment
A_1_2: -5.47637268377e-10 no comment
A_1_3: -2.43796570021e-14 no comment
A_2_0: 1.94201674695e-06 no comment
A_2_1: 4.4603800072e-11 no comment
A_2_2: 2.09135093137e-14 no comment
A_3_0: -6.9736474989e-10 no comment
A_3_1: -3.44164181238e-14 no comment
A_4_0: 1.59107032837e-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: 3.18192403598e-06 no comment
B_0_3: -6.56506194351e-10 no comment
B_0_4: -1.8809796067e-14 no comment
B_1_0: 0 no comment
B_1_1: 1.54481465745e-06 no comment
B_1_2: 5.58820149581e-11 no comment
B_1_3: -6.87221889947e-15 no comment
B_2_0: 2.1589414375e-07 no comment
B_2_1: -5.10204867533e-10 no comment
B_2_2: -3.08982033455e-14 no comment
B_3_0: 2.07385321332e-11 no comment
B_3_1: 1.94530951729e-14 no comment
B_4_0: -7.77950665003e-15 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: 0.00291836326305 no comment
AP_0_1: 1.72236631962e-06 no comment
AP_0_2: -9.31724667296e-08 no comment
AP_0_3: 6.99501290156e-12 no comment
AP_0_4: -2.06228988982e-14 no comment
AP_1_0: -1.37294192194e-05 no comment
AP_1_1: -2.68264614361e-06 no comment
AP_1_2: 5.71222796137e-10 no comment
AP_1_3: 1.86686698132e-14 no comment
AP_2_0: -1.94773473708e-06 no comment
AP_2_1: -2.70981760298e-11 no comment
AP_2_2: -2.55231109157e-14 no comment
AP_3_0: 7.15331973578e-10 no comment
AP_3_1: 2.84632893196e-14 no comment
AP_4_0: -2.143025321e-14 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: 0.00571404827577 no comment
BP_0_1: -8.60223178462e-06 no comment
BP_0_2: -3.19295009502e-06 no comment
BP_0_3: 6.82436301394e-10 no comment
BP_0_4: 1.12850993868e-14 no comment
BP_1_0: 3.31685547006e-06 no comment
BP_1_1: -1.54614151806e-06 no comment
BP_1_2: -3.95190643905e-11 no comment
BP_1_3: 2.40001877809e-15 no comment
BP_2_0: -2.20038838086e-07 no comment
BP_2_1: 5.25018113796e-10 no comment
BP_2_2: 2.61183066626e-14 no comment
BP_3_0: -2.08355998924e-11 no comment
BP_3_1: -2.35417323304e-14 no comment
BP_4_0: 8.23031669374e-15 no comment
_ATE: '2024-10-02T05:49:49' 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