Image 3237091

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:3237091
Filename: /mnt/data0/cta-n/2018/20181104/06002/WF0/20181104234625-293-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20181104_1x1_4096x4096_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20181104_1x1_4096x4096_R.fits
Time:2018-11-04 23:46:25 UT
Night:20181104
Site:cta-n
CCD:WF0 / 6149
Type:object
Image size: 4096x4096
Binning: 1x1
Exposure:30.0 s
Filter:R
Target:6002 / VAOD Color
RA:20.788597578425986
Dec:-26.286579756683455
Alt / Az:55.0071583546423 42.6446644515209
BITPIX: 16 ASCII or bytes array
NAXIS: 2 Minimal header
NAXIS1: 4096 length of data axis
NAXIS2: 4096 length of data axis
CTIME: 1541375185 exposure start (seconds since 1.1.1970)
USEC: 293009 exposure start micro seconds
JD: 2458427.4905657 Modified Julian Date
DATE-OBS: '2018-11-04T23:46:25.293' start of exposure
TARGET: 6002 target id
TARSEL: 6002 selector target id
TARTYPE: 'O' target type
OBSID: 1870 observation id
IMGID: 15 image id
PROC: 1 procesing status; info in DB
CCD_NAME: 'WF0' camera name
MOONDIST: -9.1191291391491e-36 angular distance to between observation and the
MOONRA: 189.474098815202 lunar RA
MOONDEC: 0.993945093818305 lunar DEC
MOONPHA: 80.9431682920507 moon phase
MOONALT: -57.5917142379145 lunar altitude
MOONAZ: 205.635181364764 lunar azimuth
EXPOSURE: 30.0 exposure length in seconds
EXPTIME: 30.0 exposure length in seconds
INSTRUME: 'WF0' name of the data acqusition instrument
TELESCOP: '' name of the data acqusition telescope
ORIGIN: 'Institute of Physics ASCR' organisation responsible for data
FOC_NAME: 'FWF' name of focuser
SCRIPREP: 0 script loop count
SCRIPT: 'tempdisable 240 exe /home/cassi/vaodcolor.py' script used to take t
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'G4-16000' camera type
CCD_SER: 'G4KF16000-0614' camera serial number
CCD_CHIP: 'KAF-16803' camera chip type
IMAGETYP: 'object' IRAF based image type
OBJECT: 'VAOD Color' target object name
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: 22.06782 detector air temperature
CCD_TEMP: -19.96425 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.674 [%] utilization of cooling power
VOLTAGE: 10.89696 [V] current voltage of the camera power supply
GAIN: 1.6 [e-ADU] gain
PRODUCT_ID: 6149 camera product identification
RDOUTM: 'Low Noise' camera mode
MNT_NAME: 'T0' name of mount
LATITUDE: 28.7666666666667 observatory latitude
LONGITUD: -17.9 observatory longitude
ALTITUDE: 2184.0 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: 22.3451882301937 original position (epoch) RA
ORIDEC: -6.23333333333334 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
OBJRA: 22.3451882301937 telescope FOV center position (J2000) - with of
OBJDEC: -6.23333333333334 telescope FOV center position (J2000) - with of
TARRA: 22.5831380788042 target position with computed corrections (prec
TARDEC: -6.12849189398322 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: 0.0 mount position (from sensors, sky coordinates)
TELDEC: 1.4025 mount position (from sensors, sky coordinates)
JD_HELIO: 2458427.49501645 heliocentric JD
TEL_ALT: 55.0071583546423 horizontal telescope coordinates altitude
TEL_AZ: 42.6446644515209 horizontal telescope coordinates azimuth
PARKTIME: 1541316521.58178 Time of last mount park
AIRMASS: 1.22026982688487 Airmass of target location
HA: 22.8687822858833 Location hour angle
LST: 22.8687822858833 Local Sidereal Time
MOVE_NUM: 674 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
LOCATIME: -391.825 telescope local time
FLIP: '' telescope flip
MNT_INFO: 1541375184.8772 time when mount informations were collected
SUN_ALT: -69.5145986441703 solar altitude
SUN_AZ: 126.710668629163 solar azimuth
WEATHER.NEXT_GOOD_WEATHER: 1541270810.0 date and time of next good we
WEATHER.UPDATE_TIME: 1541375161.0 time of last update of weather stat
WEATHER.GOOD_WEATHER: True weather quality as set by external script
WEATHER.RAIN: False rain condition as set by external script
WEATHER.TEMPERATURE: 11.18 temperature as set by external script
WEATHER.WINDSPEED: 3.07222222222 wind speed as set by external scrip
WEATHER.HUMIDITY: 3.22 humidity as set by external script
WEATHER.PRESSURE: 787.31 pressure as set by external script
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 2370.0 focuser position
FOC_TAR: 2370.0 focuser target position
FOC_DEF: 2370.0 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
CAM_FILT: 2 filter used for image
AVERAGE: 585.766617417336 average value of image
STDEV: 253.759941195008 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 22.3451882301937 reference value on 1st axis
CRVAL2T: -6.23333333333334 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
FILTER: 'R' camera filter as string
DATE: '2020-01-21T15:07:04' Date this file was created.
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: 23.2421323548 RA of reference point
CRVAL2: -28.2068782784 DEC of reference point
CRPIX1: 1499.12739817 X reference pixel
CRPIX2: 1554.56156413 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: -0.00392140561272 Transformation matrix
CD1_2: -7.68620718747e-05 no comment
CD2_1: -8.55657655888e-05 no comment
CD2_2: 0.00392461513907 no comment
IMAGEW: 4096 Image width, in pixels.
IMAGEH: 4096 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: 3.36062124524e-07 no comment
A_0_3: 4.26246069137e-11 no comment
A_0_4: -6.45252673219e-15 no comment
A_1_0: 0 no comment
A_1_1: 2.99375587984e-06 no comment
A_1_2: -4.38483952674e-10 no comment
A_1_3: -2.83395435889e-14 no comment
A_2_0: 3.93565088153e-06 no comment
A_2_1: 1.06276373204e-10 no comment
A_2_2: -7.06362140283e-14 no comment
A_3_0: -6.47967300467e-10 no comment
A_3_1: -2.99552785196e-14 no comment
A_4_0: -1.98344792915e-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: 3.45704036902e-06 no comment
B_0_3: -6.3217366252e-10 no comment
B_0_4: -1.47788487154e-14 no comment
B_1_0: 0 no comment
B_1_1: 3.48483360852e-06 no comment
B_1_2: 1.18180468768e-10 no comment
B_1_3: -4.99808888937e-14 no comment
B_2_0: 2.93060232282e-07 no comment
B_2_1: -4.26829135879e-10 no comment
B_2_2: -4.31438103707e-14 no comment
B_3_0: 2.80969358974e-11 no comment
B_3_1: -7.41493040612e-14 no comment
B_4_0: -6.15052266605e-15 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: 0.00167477729735 no comment
AP_0_1: 7.75899016441e-06 no comment
AP_0_2: -3.35340236124e-07 no comment
AP_0_3: -4.30119351731e-11 no comment
AP_0_4: 6.74676514782e-15 no comment
AP_1_0: -2.54370216286e-06 no comment
AP_1_1: -2.99087461856e-06 no comment
AP_1_2: 4.64597478279e-10 no comment
AP_1_3: 2.1259446017e-14 no comment
AP_2_0: -3.94345873933e-06 no comment
AP_2_1: -6.8446463175e-11 no comment
AP_2_2: 6.27220903238e-14 no comment
AP_3_0: 6.81537758456e-10 no comment
AP_3_1: 2.1107957027e-14 no comment
AP_4_0: 1.04400089152e-14 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: 0.000136276664143 no comment
BP_0_1: -4.04906462606e-06 no comment
BP_0_2: -3.46251065629e-06 no comment
BP_0_3: 6.60394656241e-10 no comment
BP_0_4: 6.53521602889e-15 no comment
BP_1_0: 7.73261482461e-06 no comment
BP_1_1: -3.48295208102e-06 no comment
BP_1_2: -8.1119320178e-11 no comment
BP_1_3: 4.10203849312e-14 no comment
BP_2_0: -2.90191379451e-07 no comment
BP_2_1: 4.56797667916e-10 no comment
BP_2_2: 3.52888946881e-14 no comment
BP_3_0: -2.82309683424e-11 no comment
BP_3_1: 6.55758434299e-14 no comment
BP_4_0: 5.96183128498e-15 no comment
_ATE: '2020-01-21T15:06:58' Date this file was created.
CHECKSUM: 'ijFbiiEaiiEaiiEa' HDU checksum updated 2022-10-04T23:43:53
DATASUM: '1012566123' data unit checksum updated 2022-10-04T23:43:53