Image 7701543

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:7701543
Filename: /mnt/data3/cta-s1/2024/20241018/01051/WF0/20241018234750-434-RA.fits
Dark: calibrations/cta-s1/masterdarks/dark_cta-s1_WF0_6204_20200218_1x1_4096x4096_30.0.fits
Flat: calibrations/cta-s1/masterflats/masterflat_cta-s1_WF0_6204_20191213_1x1_4096x4096_R.fits
Time:2024-10-18 23:47:50 UT
Night:20241018
Site:cta-s1
CCD:WF0 / 6204
Type:object
Image size: 4144x4127 (4096x4096 usable)
Binning: 1x1
Exposure:30.0 s
Filter:R
Target:1051 / C/2023 A3 (Tsuchinshan-ATLAS)
RA:244.41550512974845
Dec:2.179524677099344
Alt / Az:18.0560851983073 101.98959579787
BITPIX: 16 ASCII or bytes array
NAXIS: 2 Minimal header
NAXIS1: 4144 length of data axis
NAXIS2: 4127 length of data axis
CTIME: 1729295270 exposure start (seconds since 1.1.1970)
USEC: 434826 exposure start micro seconds
JD: 2460602.49152597 Modified Julian Date
DATE-OBS: '2024-10-18T23:47:50.434' start of exposure
TARGET: 1051 target id
TARSEL: 1051 selector target id
TARTYPE: 'O' target type
OBSID: 51322 observation id
IMGID: 17 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'WF0' camera name
MOONDIST: 148.334588769674 angular distance to between observation and the
MOONRA: 43.6037185972662 lunar RA
MOONDEC: 20.2431670201931 lunar DEC
MOONPHA: 11.9727527539048 moon phase
MOONALT: -7.49052241288774 lunar altitude
MOONAZ: 251.117286899925 lunar azimuth
EXPOSURE: 30.0 exposure length in seconds
EXPTIME: 30.0 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 5 { filter=V E 5 filter=R E 5 filter=B E 10 } for 10 { filter=V E 30 filter=R E 30 filter=B E 60 }' script used to take this images
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: 27.81594 detector air temperature
CCD_TEMP: -19.95766 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.789 [%] utilization of cooling power
VOLTAGE: 11.95565 [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: 245.566667 original position (epoch) RA
ORIDEC: 2.957778 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: 245.566667 telescope FOV center position (J2000) - with of
OBJDEC: 2.957778 telescope FOV center position (J2000) - with of
TAR_TELRA: 65.566667 target position (OBJ) in telescope coordinates
TAR_TELDEC: -182.957778 target position (OBJ) in telescope coordinat
TARRA: 245.903076708579 target position with computed corrections (prec
TARDEC: 2.88538550246808 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: 245.903251587715 mount position (from sensors, sky coordinates)
TELDEC: 2.88539548679896 mount position (from sensors, sky coordinates)
JD_HELIO: 2460602.48757145 heliocentric JD
U_TELRA: 425.903251587715 mount position (from sensors, raw coordinates,
U_TELDEC: -182.885395486799 mount position (from sensors, raw coordinates,
TEL_ALT: 18.0560851983073 horizontal telescope coordinates altitude
TEL_AZ: 101.98959579787 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: 1729246034.51261 Time of last mount park
AIRMASS: 3.20638731440553 Airmass of target location
HA: 68.621723689927 Location hour angle
LST: 314.524975277642 Local Sidereal Time
MOVE_NUM: 2603 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: -1157381 RA axis count
AXRARAW: -1338817 raw RA axis count
AXDEC: -2595680 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: 1729295267.84354 time when mount informations were collected
SUN_ALT: -14.1214980492564 solar altitude
SUN_AZ: 71.8615225350147 solar azimuth
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 429.0 focuser position
FOC_TAR: 429.627258300781 focuser target position
FOC_DEF: 429.627254509 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: 1728587161.0 date and time of next good we
WEATHER.UPDATE_TIME: 1729295221.0 time of last update of device statu
WEATHER.GOOD_WEATHER: True weather quality as set by external script
WEATHER.WINDSPEED: 0.6 Wind speed, m/s
WEATHER.DIRECTION: 137.9 Wind direction, degrees
PARANAL.NEXT_GOOD_WEATHER: 1728550157.0 date and time of next good we
PARANAL.UPDATE_TIME: 1729295222.0 time of last update of device statu
PARANAL.GOOD_WEATHER: True weather quality as set by external script
PARANAL.RAIN: False Rain
PARANAL.TEMPERATURE: 18.14 Temperature, degrees
PARANAL.WINDSPEED: 0.47 Wind speed, m/s
PARANAL.HUMIDITY: 3.0 Humidity
PARANAL.PRESSURE: 744.28 Pressure
CAM_FILT: 2 filter used for image
AVERAGE: 1900.77659152974 average value of image
STDEV: 695.714752334182 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 245.566667 reference value on 1st axis
CRVAL2T: 2.957778 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: '2024-10-18T23:48:45.627' 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: 242.883626463 RA of reference point
CRVAL2: -1.73575734733 DEC of reference point
CRPIX1: 2470.80200195 X reference pixel
CRPIX2: 1061.12660726 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: -0.00391914921791 Transformation matrix
CD1_2: -1.16394856932e-05 no comment
CD2_1: 6.25992889241e-06 no comment
CD2_2: 0.00389939324329 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: -1.66785413357e-07 no comment
A_0_3: 6.79070985115e-11 no comment
A_0_4: -1.29898892052e-14 no comment
A_1_0: 0 no comment
A_1_1: 6.66696819682e-06 no comment
A_1_2: -5.34607778641e-10 no comment
A_1_3: -2.64009922812e-14 no comment
A_2_0: -2.16525083864e-06 no comment
A_2_1: 8.29248439877e-11 no comment
A_2_2: -1.11872090115e-14 no comment
A_3_0: -6.78590497335e-10 no comment
A_3_1: -1.35506779962e-14 no comment
A_4_0: -1.93661904775e-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: 7.52006395378e-06 no comment
B_0_3: -7.41058314346e-10 no comment
B_0_4: -2.00328510673e-14 no comment
B_1_0: 0 no comment
B_1_1: -2.11219449531e-06 no comment
B_1_2: 5.95765647742e-11 no comment
B_1_3: -1.71475565965e-14 no comment
B_2_0: 9.48482353903e-07 no comment
B_2_1: -6.30609105649e-10 no comment
B_2_2: 1.7643184007e-15 no comment
B_3_0: 6.08657515591e-11 no comment
B_3_1: -1.668608553e-14 no comment
B_4_0: -2.81109476372e-15 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: -0.00592933291609 no comment
AP_0_1: -7.01512604757e-06 no comment
AP_0_2: 1.73405073797e-07 no comment
AP_0_3: -6.94817299578e-11 no comment
AP_0_4: 1.27221178976e-14 no comment
AP_1_0: -9.82769764622e-07 no comment
AP_1_1: -6.68526793105e-06 no comment
AP_1_2: 6.31384395239e-10 no comment
AP_1_3: 8.69575928653999e-15 no comment
AP_2_0: 2.17807436811e-06 no comment
AP_2_1: -1.38683953304e-10 no comment
AP_2_2: 1.71456748906e-14 no comment
AP_3_0: 6.99333293822e-10 no comment
AP_3_1: -4.25806272366e-15 no comment
AP_4_0: 2.37709437981e-14 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: 0.0105642654062 no comment
BP_0_1: 1.31356394094e-05 no comment
BP_0_2: -7.54189244467e-06 no comment
BP_0_3: 8.48085547437e-10 no comment
BP_0_4: -9.82082378157e-16 no comment
BP_1_0: -6.66655324837e-06 no comment
BP_1_1: 2.12251163101e-06 no comment
BP_1_2: -1.16381894848e-10 no comment
BP_1_3: 2.31600772399e-14 no comment
BP_2_0: -9.59742875097e-07 no comment
BP_2_1: 6.66873352506e-10 no comment
BP_2_2: -1.77374057531e-14 no comment
BP_3_0: -6.63113619647e-11 no comment
BP_3_1: 2.22106487484e-14 no comment
BP_4_0: 2.09837165118e-15 no comment
_ATE: '2024-10-18T20:48:40' 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