Image 4228583

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Background - FWHM - WCS - Filters - Zero point
Id:4228583
Filename: /mnt/data0/cta-n/2021/20210222/00060/C0/20210223064543-464-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20210201_1x1_1056x1024_60.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20210222_1x1_1056x1024_R.fits
Time:2021-02-23 06:45:43 UT
Night:20210222
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:60.0 s
Filter:R
Target:60 / Survey
RA:254.94364142519916
Dec:44.54805387446211
Alt / Az:68.6661334107 217.807045513773
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1614062743 exposure start (seconds since 1.1.1970)
USEC: 464661 exposure start micro seconds
JD: 2459268.78174909 Modified Julian Date
DATE-OBS: '2021-02-23T06:45:43.464' start of exposure
TARGET: 60 target id
TARSEL: 60 selector target id
TARTYPE: 'O' target type
OBSID: 30829 observation id
IMGID: 4 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: -9.1191291391491e-36 angular distance to between observation and the
MOONRA: 105.155537446047 lunar RA
MOONDEC: 25.0344346746307 lunar DEC
MOONPHA: 28.2198872736543 moon phase
MOONALT: -18.9942865218795 lunar altitude
MOONAZ: 134.38325958518 lunar azimuth
EXPOSURE: 60.0 exposure length in seconds
EXPTIME: 60.0 exposure length in seconds
INSTRUME: 'BART 254/1600 mm' name of the data acqusition instrument
TELESCOP: '' name of the data acqusition telescope
ORIGIN: 'Institute of Physics ASCR' organisation responsible for data
FOC_NAME: 'F0' name of focuser
SCRIPREP: 0 script loop count
SCRIPT: 'sleep 10 filter=R E 60 sleep 10 E 60' script used to take this imag
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'MI G2-1000BI rev.20' camera type
CCD_SER: 'G2EV01000-02596' camera serial number
CCD_CHIP: 'CCD47-10' 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: 16.54821 detector air temperature
CCD_TEMP: -20.02138 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 43025 [%] utilization of cooling power
GAIN: 1167 [e-ADU] gain
PRODUCT_ID: 2596 camera product identification
SHIFT: 0 shift (for partial, not cleared readout)
NCLEARS: 2 Number of CCD clears before exposure
RDOUTM: 'LOW NOISE' camera mode
OBJECT: 'Survey' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
WEATHER.NEXT_GOOD_WEATHER: 1613967662.0 date and time of next good we
WEATHER.UPDATE_TIME: 1614062701.0 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: 7.99 temperature as set by external script
WEATHER.WINDSPEED: 3.77777777778 wind speed as set by external scrip
WEATHER.HUMIDITY: 13.73 humidity as set by external script
WEATHER.PRESSURE: 790.26 pressure as set by external script
UPS.NEXT_GOOD_WEATHER: 1609436598.0 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: 254.948415839385 original position (epoch) RA
ORIDEC: 44.5484470203238 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: 254.948415839385 telescope FOV center position (J2000) - with of
OBJDEC: 44.5484470203238 telescope FOV center position (J2000) - with of
TARRA: 255.122730289761 target position with computed corrections (prec
TARDEC: 44.4491877565667 target position with computed corrections (prec
CORR_RA: 0.024093 correction from closed loop RA
CORR_DEC: -0.0602400000000216 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 255.120416666667 mount position (from sensors, sky coordinates)
TELDEC: 44.4488888888889 mount position (from sensors, sky coordinates)
JD_HELIO: 2459268.78217171 heliocentric JD
TEL_ALT: 68.6661334107 horizontal telescope coordinates altitude
TEL_AZ: 217.807045513773 horizontal telescope coordinates azimuth
PARKTIME: 1613979996.1968 Time of last mount park
AIRMASS: 1.0734555513518 Airmass of target location
HA: 341.796635601477 Location hour angle
LST: 236.917052268144 Local Sidereal Time
MOVE_NUM: 3463 number of movements performed by the driver; us
CORR_IMG: 2 ID of last image used for correction
CORR_OBS: 30829 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 101.425 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1614062743.12117 time when mount informations were collected
SUN_ALT: -13.0051979480781 solar altitude
SUN_AZ: 274.191544047087 solar azimuth
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 2984.0 focuser position
FOC_TAR: 2983.39086914062 focuser target position
FOC_DEF: 2983.39078156 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
FOC_TEMP: 2.8 focuser temperature
CAM_FILT: 1 filter used for image
AVERAGE: 582.332612893397 average value of image
STDEV: 84.3306448317346 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 254.948415839385 reference value on 1st axis
CRVAL2T: 44.5484470203238 reference value on 2nd axis
CRPIX1T: 528.0 reference pixel of the 1st axis
CRPIX2T: 512.0 reference pixel of the 2nd axis
CDELT1T: 0.000425 delta along 1st axis
CDELT2T: -0.000425 delta along 2nd axis
CROTA2T: 0.0 rotational angle
DATASEC: '[1:1056,3:1026]' good data section
FILTER: 'R' camera filter as string
DATE: '2021-02-23T06:46:53.829' creation date
WCSAXES: 2 no comment
CTYPE1: 'RA---TAN' TAN (gnomic) projection
CTYPE2: 'DEC--TAN' TAN (gnomic) projection
EQUINOX: 2000.0 Equatorial coordinates definition (yr)
LONPOLE: 180.0 no comment
LATPOLE: 0.0 no comment
CRVAL1: 254.945134781 RA of reference point
CRVAL2: 44.5486770326 DEC of reference point
CRPIX1: 531.5 X reference pixel
CRPIX2: 513.5 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: 0.000422984557359 Transformation matrix
CD1_2: -4.53137104883e-06 no comment
CD2_1: -4.53137104883e-06 no comment
CD2_2: -0.000422984557359 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2021-02-23T07:46:52' Date this file was created.
RA_ERR: 0.0035746471 RA error in position
DEC_ERR: -0.0004437699 DEC error in position
POS_ERR: 0.00258586194692851 error in position
CHECKSUM: '9AFFH2FD98FDG8FD' HDU checksum updated 2022-10-23T00:48:33
DATASUM: '2014587825' data unit checksum updated 2022-10-23T00:48:33