Image 4313171

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Background - FWHM - WCS - Filters - Zero point
Id:4313171
Filename: /mnt/data0/cta-n/2021/20210412/00060/C0/20210413022613-623-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20210401_1x1_1056x1024_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20210412_1x1_1056x1024_R.fits
Time:2021-04-13 02:26:13 UT
Night:20210412
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:30.0 s
Filter:R
Target:60 / Survey
RA:212.9921225277032
Dec:63.70999840620318
Alt / Az:54.8564069073619 174.68929510911
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1618280773 exposure start (seconds since 1.1.1970)
USEC: 623540 exposure start micro seconds
JD: 2459317.60117086 Modified Julian Date
DATE-OBS: '2021-04-13T02:26:13.623' start of exposure
TARGET: 60 target id
TARSEL: 60 selector target id
TARTYPE: 'O' target type
OBSID: 32259 observation id
IMGID: 5 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: 32.839418856896 lunar RA
MOONDEC: 9.92621724774045 lunar DEC
MOONPHA: 93.6794872164983 moon phase
MOONALT: -50.6692961612508 lunar altitude
MOONAZ: 191.436271047904 lunar azimuth
EXPOSURE: 30.0 exposure length in seconds
EXPTIME: 30.0 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: 1 script loop count
SCRIPT: 'sleep 10 filter=R E 30 sleep 10 E 30' 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: 13.77742 detector air temperature
CCD_TEMP: -19.82363 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 39538 [%] 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: 1618271402.0 date and time of next good we
WEATHER.UPDATE_TIME: 1618280761.0 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: 7.82 temperature as set by external script
WEATHER.WINDSPEED: 2.00833333333 wind speed as set by external scrip
WEATHER.HUMIDITY: 84.38 humidity as set by external script
WEATHER.PRESSURE: 789.38 pressure as set by external script
UPS.NEXT_GOOD_WEATHER: 1618115065.0 date and time of next good weathe
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 3033.0 focuser position
FOC_TAR: 3032.85375976562 focuser target position
FOC_DEF: 3032.85370741 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: 4.6 focuser temperature
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: 212.989388146972 original position (epoch) RA
ORIDEC: 63.7078969192761 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: 212.989388146972 telescope FOV center position (J2000) - with of
OBJDEC: 63.7078969192761 telescope FOV center position (J2000) - with of
TARRA: 213.139007907765 target position with computed corrections (prec
TARDEC: 63.6332418355545 target position with computed corrections (prec
CORR_RA: -0.0071479999999724 correction from closed loop RA
CORR_DEC: 0.033715 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 213.136666666667 mount position (from sensors, sky coordinates)
TELDEC: 63.6333333333333 mount position (from sensors, sky coordinates)
JD_HELIO: 2459317.60339029 heliocentric JD
TEL_ALT: 54.8564069073619 horizontal telescope coordinates altitude
TEL_AZ: 174.68929510911 horizontal telescope coordinates azimuth
PARKTIME: 1618270143.42357 Time of last mount park
AIRMASS: 1.22252125976456 Airmass of target location
HA: 6.89046657565152 Location hour angle
LST: 220.027133242318 Local Sidereal Time
MOVE_NUM: 2183 number of movements performed by the driver; us
CORR_IMG: 1 ID of last image used for correction
CORR_OBS: 32259 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 36.41625 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1618280741.16253 time when mount informations were collected
SUN_ALT: -48.1197289081889 solar altitude
SUN_AZ: 208.470670959227 solar azimuth
CAM_FILT: 1 filter used for image
AVERAGE: 500.359395821632 average value of image
STDEV: 19.1551692075564 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 212.989388146972 reference value on 1st axis
CRVAL2T: 63.7078969192761 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: '2021-04-13T02:26:52.268' 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: 212.989734124 RA of reference point
CRVAL2: 63.7093648944 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: -0.000422934751228 Transformation matrix
CD1_2: 3.48222228171e-07 no comment
CD2_1: 3.48222228171e-07 no comment
CD2_2: 0.000422934751228 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2021-04-13T04:26:51' Date this file was created.
RA_ERR: -0.0008230146 RA error in position
DEC_ERR: -0.0012563328 DEC error in position
POS_ERR: 0.00130815237822305 error in position
CHECKSUM: 'ARaAAQW6AQaAAQU3' HDU checksum updated 2022-10-23T04:19:10
DATASUM: '2330619061' data unit checksum updated 2022-10-23T04:19:10