Image 7733312

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Background - FWHM - WCS - Filters - Zero point
Id:7733312
Filename: /mnt/data3/cta-s1/2024/20241103/01051/WF0/20241104004652-926-RA.fits
Dark: calibrations/cta-s1/masterdarks/dark_cta-s1_WF0_6204_20200218_1x1_4096x4096_120.0.fits
Flat: calibrations/cta-s1/masterflats/masterflat_cta-s1_WF0_6204_20191213_1x1_4096x4096_B.fits
Time:2024-11-04 00:46:52 UT
Night:20241103
Site:cta-s1
CCD:WF0 / 6204
Type:object
Image size: 4144x4127 (4096x4096 usable)
Binning: 1x1
Exposure:120.0 s
Filter:B
Target:1051 / C/2023 A3 (Tsuchinshan-ATLAS)
RA:271.0586503283911
Dec:2.6944286048258683
Alt / Az:14.1998175239987 100.647549185794
BITPIX: 16 ASCII or bytes array
NAXIS: 2 Minimal header
NAXIS1: 4144 length of data axis
NAXIS2: 4127 length of data axis
CTIME: 1730681212 exposure start (seconds since 1.1.1970)
USEC: 926813 exposure start micro seconds
JD: 2460618.53205732 Modified Julian Date
DATE-OBS: '2024-11-04T00:46:52.926' start of exposure
TARGET: 1051 target id
TARSEL: 1051 selector target id
TARTYPE: 'O' target type
OBSID: 51993 observation id
IMGID: 30 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'WF0' camera name
MOONDIST: 38.3628427235744 angular distance to between observation and the
MOONRA: 247.156283694791 lunar RA
MOONDEC: -26.4782324586069 lunar DEC
MOONPHA: 84.297153946983 moon phase
MOONALT: 4.20587457520819 lunar altitude
MOONAZ: 62.7353656884806 lunar azimuth
EXPOSURE: 120.0 exposure length in seconds
EXPTIME: 120.0 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: 9 script loop count
SCRIPT: 'filter=V E 60 filter=R E 60 filter=B E 120' script used to take thi
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: 26.43165 detector air temperature
CCD_TEMP: -20.0851 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.752 [%] utilization of cooling power
VOLTAGE: 12.69712 [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: 271.929167 original position (epoch) RA
ORIDEC: 3.488611 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: 271.929167 telescope FOV center position (J2000) - with of
OBJDEC: 3.488611 telescope FOV center position (J2000) - with of
TAR_TELRA: 91.929167 target position (OBJ) in telescope coordinates
TAR_TELDEC: -183.488611 target position (OBJ) in telescope coordinat
TARRA: 272.275212440487 target position with computed corrections (prec
TARDEC: 3.47272340897827 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: 272.275300356438 mount position (from sensors, sky coordinates)
TELDEC: 3.47273007996066 mount position (from sensors, sky coordinates)
JD_HELIO: 2460618.53001141 heliocentric JD
U_TELRA: 452.275300356438 mount position (from sensors, raw coordinates,
U_TELDEC: -183.472730079961 mount position (from sensors, raw coordinates,
TEL_ALT: 14.1998175239987 horizontal telescope coordinates altitude
TEL_AZ: 100.647549185794 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: 1730627712.25154 Time of last mount park
AIRMASS: 4.03503858517513 Airmass of target location
HA: 72.6512716340217 Location hour angle
LST: 344.92657199046 Local Sidereal Time
MOVE_NUM: 7592 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: -1100072 RA axis count
AXRARAW: -1391585 raw RA axis count
AXDEC: -2604016 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: 1730681169.75248 time when mount informations were collected
SUN_ALT: -23.7165147422876 solar altitude
SUN_AZ: 58.6919308015391 solar azimuth
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 410.0 focuser position
FOC_TAR: 409.032073974609 focuser target position
FOC_DEF: 429.032064128 default target value
FOC_FILTEROFF: -20.0 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: 1729622882.0 date and time of next good we
WEATHER.UPDATE_TIME: 1730681161.0 time of last update of device statu
WEATHER.GOOD_WEATHER: True weather quality as set by external script
WEATHER.WINDSPEED: 0.5 Wind speed, m/s
WEATHER.DIRECTION: 246.4 Wind direction, degrees
PARANAL.NEXT_GOOD_WEATHER: 1729620122.0 date and time of next good we
PARANAL.UPDATE_TIME: 1730681162.0 time of last update of device statu
PARANAL.GOOD_WEATHER: True weather quality as set by external script
PARANAL.RAIN: False Rain
PARANAL.TEMPERATURE: 14.23 Temperature, degrees
PARANAL.WINDSPEED: 1.0 Wind speed, m/s
PARANAL.HUMIDITY: 6.0 Humidity
PARANAL.PRESSURE: 745.42 Pressure
CAM_FILT: 0 filter used for image
AVERAGE: 634.184691779252 average value of image
STDEV: 278.153271743399 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 271.929167 reference value on 1st axis
CRVAL2T: 3.488611 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: 'B' camera filter as string
DATE: '2024-11-04T00:49:16.052' 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: 270.836142838 RA of reference point
CRVAL2: 0.898280999297 DEC of reference point
CRPIX1: 2136.25549316 X reference pixel
CRPIX2: 1603.28417969 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: -0.00394156253771 Transformation matrix
CD1_2: -7.27444195935e-06 no comment
CD2_1: 3.24195268959e-06 no comment
CD2_2: 0.00392832066176 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: 3.87245868313e-07 no comment
A_0_3: 1.12954710772e-10 no comment
A_0_4: -6.04400434387e-14 no comment
A_1_0: 0 no comment
A_1_1: 3.99537975324e-06 no comment
A_1_2: -5.81080482499e-10 no comment
A_1_3: -6.04089814383e-14 no comment
A_2_0: 5.68134569779e-07 no comment
A_2_1: 2.94761907502e-10 no comment
A_2_2: -8.05627516502e-14 no comment
A_3_0: -7.0273701458e-10 no comment
A_3_1: -1.88108923324e-14 no comment
A_4_0: -1.68984695207e-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: 3.83400057293e-06 no comment
B_0_3: -7.79777982479e-10 no comment
B_0_4: -3.07586050729e-14 no comment
B_1_0: 0 no comment
B_1_1: 3.09285192793e-07 no comment
B_1_2: 1.47430073375e-10 no comment
B_1_3: -9.15606871424e-14 no comment
B_2_0: 9.04659737415e-07 no comment
B_2_1: -5.55687029292e-10 no comment
B_2_2: -5.79699011243e-14 no comment
B_3_0: 9.29986991298e-11 no comment
B_3_1: -5.20464732366e-14 no comment
B_4_0: -2.58434802606e-14 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: -0.00552883774342 no comment
AP_0_1: 1.56253306917e-05 no comment
AP_0_2: -3.80437701517e-07 no comment
AP_0_3: -1.18215457973e-10 no comment
AP_0_4: 6.08765956461e-14 no comment
AP_1_0: -1.25717823316e-05 no comment
AP_1_1: -4.00601667777e-06 no comment
AP_1_2: 6.17761281994e-10 no comment
AP_1_3: 5.07580632648e-14 no comment
AP_2_0: -5.64160514923e-07 no comment
AP_2_1: -3.00094515302e-10 no comment
AP_2_2: 8.2875966044e-14 no comment
AP_3_0: 7.16042277775e-10 no comment
AP_3_1: 8.09053834727e-15 no comment
AP_4_0: 1.53438188082e-14 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: 0.00846821356856 no comment
BP_0_1: -5.96698052124e-06 no comment
BP_0_2: -3.85054912231e-06 no comment
BP_0_3: 8.14202832442e-10 no comment
BP_0_4: 2.05589789837e-14 no comment
BP_1_0: 1.15871927841e-05 no comment
BP_1_1: -3.03624108219e-07 no comment
BP_1_2: -1.56440805536e-10 no comment
BP_1_3: 9.27300944732e-14 no comment
BP_2_0: -9.10925427697e-07 no comment
BP_2_1: 5.74003797269e-10 no comment
BP_2_2: 4.8605474076e-14 no comment
BP_3_0: -9.64326530139e-11 no comment
BP_3_1: 5.34563489159e-14 no comment
BP_4_0: 2.54191495095e-14 no comment
_ATE: '2024-11-03T21:49:10' 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