Id: | 6552738 |
Filename: | /mnt/data3/cta-s0/2023/20230824/skyflats/WF0/20230824224443-781-RA.fits |
Time: | 2023-08-24 22:44:43 UT |
Night: | 20230824 |
Site: | cta-s0 |
CCD: | WF0 / 6132 |
Type: | flat |
Image size: | 4144x4127 (4096x4096 usable) |
Binning: | 1x1 |
Exposure: | 1.0 s |
Filter: | V |
Target: | 2 / flat target |
RA: | 0.0 |
Dec: | 0.0 |
Alt / Az: | 60.6730683609111 280.145778816277 |
BITPIX: | 16 | unsigned short data |
NAXIS: | 2 | number of axes |
NAXIS1: | 4144 | length of data axis |
NAXIS2: | 4127 | length of data axis |
CTIME: | 1692917083 | exposure start (seconds since 1.1.1970) |
USEC: | 781608 | exposure start micro seconds |
JD: | 2460181.44753122 | Modified Julian Date |
DATE-OBS: | '2023-08-24T22:44:43.781' | start of exposure |
TARGET: | 2 | target id |
TARSEL: | 2 | selector target id |
TARTYPE: | 'f' | target type |
OBSID: | 57959 | observation id |
IMGID: | 10 | image id |
PROC: | 0 | image processing status |
CCD_NAME: | 'WF0' | camera name |
MOONDIST: | 28.591640324462 | angular distance to between observation and the |
MOONRA: | 245.332497246262 | lunar RA |
MOONDEC: | -24.9496176792291 | lunar DEC |
MOONPHA: | 46.2973895363784 | moon phase |
MOONALT: | 88.5933194244392 | lunar altitude |
MOONAZ: | 280.490065616236 | lunar azimuth |
EXPOSURE: | 1.0 | exposure length in seconds |
EXPTIME: | 1.0 | exposure length in seconds |
INSTRUME: | 'CTA FRAM' | name of the data acqusition instrument |
TELESCOP: | 'CTA' | name of the data acqusition telescope |
ORIGIN: | 'FZU' | organisation responsible for data |
FOC_NAME: | 'FWF' | name of focuser |
SCRIPREP: | 0 | script loop count |
SCRIPT: | 'exe /etc/rts2/flat-WF0.py' | script used to take this images |
SCR_COMM: | '' | comment recorded for this script |
COMM_NUM: | 0 | comment order within current script |
CCD_TYPE: | 'MI G4-16000 rev.7' | camera type |
CCD_SER: | 'G4KF16000-06029' | camera serial number |
CCD_CHIP: | 'KAF-16803' | camera chip type |
IMAGETYP: | 'flat' | 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: | 31.5909 | detector air temperature |
CCD_TEMP: | -19.70277 | CCD temperature |
COOLING: | True | camera cooling start/stop |
CCD_SET: | -20.0 | CCD set temperature |
TEMPPWR: | 0.923 | [%] utilization of cooling power |
VOLTAGE: | 10.91134 | [V] current voltage of the camera power supply |
GAIN: | 1.6 | [e-ADU] gain |
PRODUCT_ID: | 6132 | camera product identification |
PREFLASH: | 2.0 | Duration of CCD pre-exposure preflash |
NCLEARS: | 4 | Number of CCD pre-exposure clears after preflas |
RDOUTM: | 'Low Noise' | camera mode |
OBJECT: | 'flat target' | target object name |
PI: | '' | project investigator of the target |
PROGRAM: | '' | target program name |
PARANAL.NEXT_GOOD_WEATHER: | 1687090347.0 | date and time of next good we |
PARANAL.UPDATE_TIME: | 1692917041.0 | time of last update of device statu |
PARANAL.GOOD_WEATHER: | True | weather quality as set by external script |
PARANAL.RAIN: | False | Rain |
PARANAL.TEMPERATURE: | 16.24 | Temperature, degrees |
PARANAL.WINDSPEED: | 1.75 | Wind speed, m/s |
PARANAL.HUMIDITY: | 2.0 | Humidity |
PARANAL.PRESSURE: | 745.48 | Pressure |
FOC_TYPE: | 'GCUSB-nStep' | focuser type |
FOC_POS: | 103.0 | focuser position |
FOC_TAR: | 103.178359985352 | focuser target position |
FOC_DEF: | 108.178356713 | default target value |
FOC_FILTEROFF: | -5.0 | offset related to actual filter |
FOC_FOFF: | 0.0 | offset from focusing routine |
FOC_TOFF: | 0.0 | temporary offset for focusing |
MNT_NAME: | 'T0' | name of mount |
LATITUDE: | -24.70123 | observatory latitude |
LONGITUD: | -70.32482 | observatory longitude |
ALTITUDE: | 2160.0 | 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: | 275.902552 | original position (epoch) RA |
ORIDEC: | -26.304838 | 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: | 0.01666666666668 | 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: | 275.902552 | telescope FOV center position (J2000) - with of |
OBJDEC: | -26.2881713333333 | telescope FOV center position (J2000) - with of |
TAR_TELRA: | 275.902552 | target position (OBJ) in telescope coordinates |
TAR_TELDEC: | -26.2881713333333 | target position (OBJ) in telescope coo |
TARRA: | 276.263826455809 | target position with computed corrections (prec |
TARDEC: | -26.2771919078662 | 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: | 276.26386061158 | mount position (from sensors, sky coordinates) |
TELDEC: | -26.2771636899778 | mount position (from sensors, sky coordinates) |
JD_HELIO: | 2460181.45102271 | heliocentric JD |
U_TELRA: | 276.26386061158 | mount position (from sensors, raw coordinates, |
U_TELDEC: | -26.2771636899778 | mount position (from sensors, raw coordinates, |
TEL_ALT: | 60.6730683609111 | horizontal telescope coordinates altitude |
TEL_AZ: | 280.145778816277 | 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: | 1692894001.20832 | Time of last mount park |
AIRMASS: | 1.14675966141181 | Airmass of target location |
HA: | 327.473122806973 | Location hour angle |
LST: | 243.736983418554 | Local Sidereal Time |
MOVE_NUM: | 2 | 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: | -35939 | RA axis count |
AXRARAW: | -52127 | raw RA axis count |
AXDEC: | -372950 | 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: | 1692917066.69763 | time when mount informations were collected |
SUN_ALT: | -5.11609886887708 | solar altitude |
SUN_AZ: | 99.8235572457504 | solar azimuth |
CAM_FILT: | 1 | filter used for image |
AVERAGE: | 25612.860464401 | average value of image |
STDEV: | 8276.97266737274 | standard deviation value of image |
CTYPE1T: | 'RA---TAN' | WCS transformation type |
CTYPE2T: | 'DEC--TAN' | WCS transformation type |
CRVAL1T: | 275.902552 | reference value on 1st axis |
CRVAL2T: | -26.2881713333333 | 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: | '2023-08-24T22:44:54.692' | creation date |
CHECKSUM: | '6RAJ6O5I6OAI6O5I' | HDU checksum updated 2024-12-18T02:00:45 |
DATASUM: | '3965446821' | data unit checksum updated 2024-12-18T02:00:45 |