Image 7733181

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Background - FWHM - WCS - Filters - Zero point
Id:7733181
Filename: /mnt/data3/cta-s1/2024/20241103/01051/WF0/20241104000420-882-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 00:04:20 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:271.0734800924257
Dec:2.7068250497818958
Alt / Az:23.5707277110907 105.837655664967
BITPIX: 16 ASCII or bytes array
NAXIS: 2 Minimal header
NAXIS1: 4144 length of data axis
NAXIS2: 4127 length of data axis
CTIME: 1730678660 exposure start (seconds since 1.1.1970)
USEC: 882888 exposure start micro seconds
JD: 2460618.50265794 Modified Julian Date
DATE-OBS: '2024-11-04T00:04:20.882' start of exposure
TARGET: 1051 target id
TARSEL: 1051 selector target id
TARTYPE: 'O' target type
OBSID: 51993 observation id
IMGID: 3 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'WF0' camera name
MOONDIST: 38.5521236188694 angular distance to between observation and the
MOONRA: 246.75803051613 lunar RA
MOONDEC: -26.4070848777861 lunar DEC
MOONPHA: 84.4821423303333 moon phase
MOONALT: 12.608367777198 lunar altitude
MOONAZ: 66.4970106500188 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: 0 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: 28.77396 detector air temperature
CCD_TEMP: -19.96425 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.794 [%] utilization of cooling power
VOLTAGE: 12.73612 [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: 272.258133634592 target position with computed corrections (prec
TARDEC: 3.4800056639288 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: 272.258230303816 mount position (from sensors, sky coordinates)
TELDEC: 3.48005767085422 mount position (from sensors, sky coordinates)
JD_HELIO: 2460618.5004753 heliocentric JD
U_TELRA: 452.258230303816 mount position (from sensors, raw coordinates,
U_TELDEC: -183.480057670854 mount position (from sensors, raw coordinates,
TEL_ALT: 23.5707277110907 horizontal telescope coordinates altitude
TEL_AZ: 105.837655664967 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: 2.49205862792206 Airmass of target location
HA: 62.0555865798627 Location hour angle
LST: 334.313816883679 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: 180.0 mount rotang
MNT_FLIP: 1 telescope flip
AXRA: -1250766 RA axis count
AXRARAW: -1391348 raw RA axis count
AXDEC: -2604120 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: 1730678629.64601 time when mount informations were collected
SUN_ALT: -15.2058506794491 solar altitude
SUN_AZ: 64.7638287447581 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: 1730678641.0 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: 246.4 Wind direction, degrees
PARANAL.NEXT_GOOD_WEATHER: 1729620122.0 date and time of next good we
PARANAL.UPDATE_TIME: 1730678642.0 time of last update of device statu
PARANAL.GOOD_WEATHER: True weather quality as set by external script
PARANAL.RAIN: False Rain
PARANAL.TEMPERATURE: 14.82 Temperature, degrees
PARANAL.WINDSPEED: 1.93 Wind speed, m/s
PARANAL.HUMIDITY: 6.0 Humidity
PARANAL.PRESSURE: 745.2 Pressure
CAM_FILT: 0 filter used for image
AVERAGE: 812.605933779153 average value of image
STDEV: 353.007301762675 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: 180.0 rotational angle
DATASEC: '[31:4126,12:4107]' good data section
FILTER: 'B' camera filter as string
DATE: '2024-11-04T00:06:43.867' 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: 270.833378744 RA of reference point
CRVAL2: 0.90060381044 DEC of reference point
CRPIX1: 2140.23197428 X reference pixel
CRPIX2: 1600.53902181 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: -0.00393410271402 Transformation matrix
CD1_2: -2.58549585877e-06 no comment
CD2_1: 1.17918539393e-06 no comment
CD2_2: 0.00392689959291 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: 4.33430698143e-08 no comment
A_0_3: 8.25574710212e-11 no comment
A_0_4: -2.4273235057e-14 no comment
A_1_0: 0 no comment
A_1_1: 3.14474879348e-06 no comment
A_1_2: -7.10658500469e-10 no comment
A_1_3: 2.09331627639e-14 no comment
A_2_0: -2.02329061859e-07 no comment
A_2_1: 1.00747439228e-10 no comment
A_2_2: -3.29692819232e-14 no comment
A_3_0: -7.65322141522e-10 no comment
A_3_1: 1.96873975433e-14 no comment
A_4_0: -7.21066324633e-16 no comment
B_ORDER: 4 Polynomial order, axis 2
B_0_0: 0 no comment
B_0_1: 0 no comment
B_0_2: 3.53511914332e-06 no comment
B_0_3: -7.77135255466e-10 no comment
B_0_4: 9.72228142153e-15 no comment
B_1_0: 0 no comment
B_1_1: -2.0395767041e-07 no comment
B_1_2: 7.26129093602e-11 no comment
B_1_3: -4.34144506154e-15 no comment
B_2_0: 5.38817318249e-07 no comment
B_2_1: -6.5526971542e-10 no comment
B_2_2: 1.06742379032e-14 no comment
B_3_0: 4.28004851868e-11 no comment
B_3_1: -3.62031215116e-14 no comment
B_4_0: -2.73515698582e-14 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: -0.00329942181218 no comment
AP_0_1: 5.47665969892e-06 no comment
AP_0_2: -3.94650741704e-08 no comment
AP_0_3: -8.60248516966e-11 no comment
AP_0_4: 2.48805080726e-14 no comment
AP_1_0: -2.1796864357e-05 no comment
AP_1_1: -3.15794908315e-06 no comment
AP_1_2: 7.47105852603e-10 no comment
AP_1_3: -3.0529537316e-14 no comment
AP_2_0: 2.05517474936e-07 no comment
AP_2_1: -1.0810859678e-10 no comment
AP_2_2: 3.48271565549e-14 no comment
AP_3_0: 7.80022135608e-10 no comment
AP_3_1: -2.99997150449e-14 no comment
AP_4_0: 1.20114828607e-15 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: 0.00989399397467 no comment
BP_0_1: -1.52345093301e-05 no comment
BP_0_2: -3.55293533531e-06 no comment
BP_0_3: 8.13415233762e-10 no comment
BP_0_4: -1.95821317308e-14 no comment
BP_1_0: 4.51783787073e-06 no comment
BP_1_1: 2.07263404383e-07 no comment
BP_1_2: -7.99648645662e-11 no comment
BP_1_3: 6.06753210398e-15 no comment
BP_2_0: -5.45618604397e-07 no comment
BP_2_1: 6.73066941386e-10 no comment
BP_2_2: -1.96817442689e-14 no comment
BP_3_0: -4.5161363243e-11 no comment
BP_3_1: 3.7731524714e-14 no comment
BP_4_0: 2.73076269026e-14 no comment
_ATE: '2024-11-03T21:06:38' 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