Image 4381476

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:4381476
Filename: /mnt/data0/cta-n/2021/20210529/06002/WF0/20210530042108-618-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_WF0_6132_20210501_1x1_4096x4096_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6132_20210225_1x1_4096x4096_R.fits
Time:2021-05-30 04:21:08 UT
Night:20210529
Site:cta-n
CCD:WF0 / 6132
Type:object
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:30.0 s
Filter:R
Target:6002 / VAOD Color
RA:116.6441072876866
Dec:78.56443068164833
Alt / Az:16.9953566444168 179.900253775441
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1622348468 exposure start (seconds since 1.1.1970)
USEC: 618826 exposure start micro seconds
JD: 2459364.68091718 Modified Julian Date
DATE-OBS: '2021-05-30T04:21:08.618' start of exposure
TARGET: 6002 target id
TARSEL: 6002 selector target id
TARTYPE: 'O' target type
OBSID: 33466 observation id
IMGID: 6 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'WF0' camera name
MOONDIST: -9.1191291391491e-36 angular distance to between observation and the
MOONRA: 302.962846814659 lunar RA
MOONDEC: -24.1092532314766 lunar DEC
MOONPHA: 28.4236253381167 moon phase
MOONALT: 36.6170635118348 lunar altitude
MOONAZ: 351.280671767926 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 6400 exe /home/cassi/vaodcolor.py' script used to take
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'G4-16000' camera type
CCD_SER: 'G4KF16000-0613' 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: 16.16588 detector air temperature
CCD_TEMP: -19.87856 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.581 [%] utilization of cooling power
VOLTAGE: 10.78772 [V] current voltage of the camera power supply
GAIN: 1.6 [e-ADU] gain
PRODUCT_ID: 6132 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: 'VAOD Color' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 2201.0 focuser position
FOC_TAR: 2200.17431640625 focuser target position
FOC_DEF: 2205.1743487 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
WEATHER.NEXT_GOOD_WEATHER: 1621469161.0 date and time of next good we
WEATHER.UPDATE_TIME: 1622348462.0 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: 8.18 temperature as set by external script
WEATHER.WINDSPEED: 2.08055555556 wind speed as set by external scrip
WEATHER.HUMIDITY: 37.75 humidity as set by external script
WEATHER.PRESSURE: 786.08 pressure as set by external script
UPS.NEXT_GOOD_WEATHER: 1618519255.0 date and time of next good weathe
MNT_NAME: 'T0' name of mount
LATITUDE: 28.7705555555556 observatory latitude
LONGITUD: -17.8944444444444 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: 114.842182302153 original position (epoch) RA
ORIDEC: 78.2294444444444 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: 114.842182302153 telescope FOV center position (J2000) - with of
OBJDEC: 78.2294444444444 telescope FOV center position (J2000) - with of
TARRA: 115.605054068333 target position with computed corrections (prec
TARDEC: 78.2238484131337 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: 115.607083333333 mount position (from sensors, sky coordinates)
TELDEC: 78.2244444444444 mount position (from sensors, sky coordinates)
JD_HELIO: 2459364.67865882 heliocentric JD
TEL_ALT: 16.9953566444168 horizontal telescope coordinates altitude
TEL_AZ: 179.900253775441 horizontal telescope coordinates azimuth
PARKTIME: 1622269050.39256 Time of last mount park
AIRMASS: 3.39716907748641 Airmass of target location
HA: 179.53294613888 Location hour angle
LST: 295.140029472214 Local Sidereal Time
MOVE_NUM: 5692 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: 65.13 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1622348431.24525 time when mount informations were collected
SUN_ALT: -21.2823874188294 solar altitude
SUN_AZ: 228.116290685255 solar azimuth
CAM_FILT: 2 filter used for image
AVERAGE: 1189.49743674163 average value of image
STDEV: 384.858143690489 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 114.842182302153 reference value on 1st axis
CRVAL2T: 78.2294444444444 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: '[34:4129,12:4107]' good data section
FILTER: 'R' camera filter as string
DATE: '2021-05-30T04:22:02.641' 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: 118.529229349 RA of reference point
CRVAL2: 80.6562906522 DEC of reference point
CRPIX1: 2137.11132812 X reference pixel
CRPIX2: 1525.00016276 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: 0.00391976578812 Transformation matrix
CD1_2: -0.000293736954041 no comment
CD2_1: -0.000296064736454 no comment
CD2_2: -0.00392294113344 no comment
IMAGEW: 4148 Image width, in pixels.
IMAGEH: 4124 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: -8.11462909164e-08 no comment
A_0_3: 1.81898979197e-11 no comment
A_0_4: -7.31957661361e-15 no comment
A_1_0: 0 no comment
A_1_1: 3.3460367943e-06 no comment
A_1_2: -5.67833783952e-10 no comment
A_1_3: -1.26145857972e-14 no comment
A_2_0: -1.11323562669e-06 no comment
A_2_1: -9.05527511158e-12 no comment
A_2_2: 1.75624165203e-14 no comment
A_3_0: -6.86937018308e-10 no comment
A_3_1: -1.72888218071e-14 no comment
A_4_0: 3.1769447875e-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: 4.09810968418e-06 no comment
B_0_3: -6.49566290878e-10 no comment
B_0_4: 4.40070805308e-14 no comment
B_1_0: 0 no comment
B_1_1: -9.16653962571e-07 no comment
B_1_2: -1.22562251887e-11 no comment
B_1_3: -4.85238800631e-15 no comment
B_2_0: 3.64734493059e-07 no comment
B_2_1: -5.48494356487e-10 no comment
B_2_2: -2.1652107096e-14 no comment
B_3_0: -8.9841743856699e-12 no comment
B_3_1: 2.16093326221e-14 no comment
B_4_0: -3.96690995999e-15 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: -0.00091507047697099 no comment
AP_0_1: -2.22167510324e-06 no comment
AP_0_2: 8.22756947265e-08 no comment
AP_0_3: -1.90671352555e-11 no comment
AP_0_4: 7.37500037664e-15 no comment
AP_1_0: -1.28446258285e-05 no comment
AP_1_1: -3.35625267268e-06 no comment
AP_1_2: 6.00556438107e-10 no comment
AP_1_3: 4.10433969766e-15 no comment
AP_2_0: 1.11587995082e-06 no comment
AP_2_1: -1.78243009745e-12 no comment
AP_2_2: -1.5078522425e-14 no comment
AP_3_0: 6.99062886735e-10 no comment
AP_3_1: 8.36534179483e-15 no comment
AP_4_0: -2.92295123002e-14 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: 0.0076458873837 no comment
BP_0_1: -8.7343600753999e-06 no comment
BP_0_2: -4.11443310869e-06 no comment
BP_0_3: 6.91654892823e-10 no comment
BP_0_4: -5.30172167918e-14 no comment
BP_1_0: -2.39398540741e-06 no comment
BP_1_1: 9.17999603157e-07 no comment
BP_1_2: -9.3505365312e-13 no comment
BP_1_3: 6.84054857735e-15 no comment
BP_2_0: -3.69250080238e-07 no comment
BP_2_1: 5.62292435088e-10 no comment
BP_2_2: 1.28465993329e-14 no comment
BP_3_0: 8.9783075992e-12 no comment
BP_3_1: -1.92747388261e-14 no comment
BP_4_0: 3.990832116e-15 no comment
_ATE: '2021-05-30T06:21:57' 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
CHECKSUM: 'BlZDDiYCBiYCBiYC' HDU checksum updated 2022-10-23T06:23:57
DATASUM: '289492455' data unit checksum updated 2022-10-23T06:23:57