Image 1784804

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Background - FWHM - WCS - Filters - Zero point
Id:1784804
Filename: /mnt/data0/cta-n/2019/20190103/03024/C0/20190104042322-847-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20190101_1x1_1056x1024_120.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20181023_1x1_1056x1024_N.fits
Time:2019-01-04 04:23:22 UT
Night:20190103
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1056x1024
Binning: 1x1
Exposure:120.0 s
Filter:N
Target:3024 / 60P/Tsuchinshan
RA:171.011307685
Dec:-1.05910851473
Alt / Az:54.5731473309 324.103032067
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1056 length of data axis
NAXIS2: 1024 length of data axis
PCOUNT: 0 size of special data area
GCOUNT: 1 one data group (required keyword)
XTENSION: 'BINTABLE' binary table extension
CTIME: 1546575802 exposure start (seconds since 1.1.1970)
USEC: 847246 exposure start micro seconds
JD: 2458487.68285877 Modified Julian Date
DATE-OBS: '2019-01-04T04:23:22.847' start of exposure
TARGET: 3024 target id
TARSEL: 3024 selector target id
TARTYPE: 'O' target type
OBSID: 4146 observation id
IMGID: 16 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 90.3892442509654 angular distance to between observation and the
MOONRA: 261.813582609117 lunar RA
MOONDEC: -20.2451638476602 lunar DEC
MOONPHA: 88.2319075196529 moon phase
MOONALT: -26.9178082282034 lunar altitude
MOONAZ: 279.440164609741 lunar azimuth
EXPOSURE: 120.0 exposure length in seconds
EXPTIME: 120.0 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: 3 script loop count
SCRIPT: 'filter=R E 120 filter=V E 120 filter=B E 120 filter=N E 120' script
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
OBJECT: '60P/Tsuchinshan' 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: 7.517325 detector air temperature
CCD_TEMP: -20.03457 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 40972 [%] utilization of cooling power
GAIN: 1167 [e-ADU] gain
PRODUCT_ID: 2596 camera product identification
SHIFT: 0 shift (for partial, not cleared readout)
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: 171.008333 original position (epoch) RA
ORIDEC: -1.058056 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: 171.008333 telescope FOV center position (J2000) - with of
OBJDEC: -1.058056 telescope FOV center position (J2000) - with of
TARRA: 171.294183086079 target position with computed corrections (prec
TARDEC: -1.11552096501903 target position with computed corrections (prec
CORR_RA: 0.0487589999999917 correction from closed loop RA
CORR_DEC: 0.038515 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 171.295833333333 mount position (from sensors, sky coordinates)
TELDEC: -1.11583333333333 mount position (from sensors, sky coordinates)
JD_HELIO: 2458487.68559859 heliocentric JD
TEL_ALT: 54.573147330864 horizontal telescope coordinates altitude
TEL_AZ: 324.103032066952 horizontal telescope coordinates azimuth
PARKTIME: 1546502898.81944 Time of last mount park
AIRMASS: 1.22679718563597 Airmass of target location
HA: 340.127229355436 Location hour angle
LST: 151.423062688769 Local Sidereal Time
MOVE_NUM: 816 number of movements performed by the driver; us
CORR_IMG: 14 ID of last image used for correction
CORR_OBS: 4146 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 65.8166666666667 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1546575798.99782 time when mount informations were collected
SUN_ALT: -47.4740873011457 solar altitude
SUN_AZ: 273.148364480075 solar azimuth
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 3110.0 focuser position
FOC_TAR: 3110.0 focuser target position
FOC_DEF: 3110.0 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
FOC_TEMP: 1.0 focuser temperature
WEATHER.NEXT_GOOD_WEATHER: 1546100478.0 date and time of next good we
WEATHER.UPDATE_TIME: 1546575782.0 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: 4.67 temperature as set by external script
WEATHER.WINDSPEED: 0.988888888889 wind speed as set by external scri
WEATHER.HUMIDITY: 16.51 humidity as set by external script
WEATHER.PRESSURE: 789.82 pressure as set by external script
CAM_FILT: 6 filter used for image
AVERAGE: 828.027713660038 average value of image
STDEV: 505.943275902369 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 171.008333 reference value on 1st axis
CRVAL2T: -1.058056 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
FILTER: 'N' camera filter as string
DATE: '2019-01-04T04:25:33.093' creation date
_CSAXES: 2 no comment
_TYPE1: 'RA---TAN-SIP' TAN (gnomic) projection + SIP distortions
_TYPE2: 'DEC--TAN-SIP' TAN (gnomic) projection + SIP distortions
_QUINOX: 2000.0 Equatorial coordinates definition (yr)
_ONPOLE: 180.0 no comment
_ATPOLE: 0.0 no comment
_RVAL1: 171.011132022 RA of reference point
_RVAL2: -1.05891998479 DEC of reference point
_RPIX1: 528.5 X reference pixel
_RPIX2: 512.5 Y reference pixel
_UNIT1: 'deg' X pixel scale units
_UNIT2: 'deg' Y pixel scale units
_D1_1: 0.000423063681506 Transformation matrix
_D1_2: -2.78275067171e-06 no comment
_D2_1: -2.2890034345e-06 no comment
_D2_2: -0.000423603505169 no comment
_MAGEW: 1056 Image width, in pixels.
_MAGEH: 1024 Image height, in pixels.
__ORDER: 2 Polynomial order, axis 1
__0_0: 0 no comment
__0_1: 0 no comment
__0_2: -1.82279109478e-07 no comment
__1_0: 0 no comment
__1_1: -1.09999499896e-06 no comment
__2_0: -7.93206467159e-08 no comment
_P_ORDER: 2 Inv polynomial order, axis 1
_P_0_0: 3.77167097683e-07 no comment
_P_0_1: 2.1011495335e-07 no comment
_P_0_2: 1.82275696159e-07 no comment
_P_1_0: 3.9376820418e-07 no comment
_P_1_1: 1.09999006599e-06 no comment
_P_2_0: 7.93196129881e-08 no comment
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: 170.788603824 RA of reference point
CRVAL2: -0.840573494254 DEC of reference point
CRPIX1: 0 X reference pixel
CRPIX2: 0 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: 0.00042292824922 Transformation matrix
CD1_2: -2.18265593068e-06 no comment
CD2_1: -2.23757479012e-06 no comment
CD2_2: -0.000423718243766 no comment
IMAGEW: 1056 Image width, in pixels.
IMAGEH: 1024 Image height, in pixels.
A_ORDER: 2 Polynomial order, axis 1
A_0_0: 0 no comment
A_0_1: 0 no comment
A_0_2: -7.98331971116e-07 no comment
A_1_0: 0 no comment
A_1_1: 3.98996976008e-07 no comment
A_2_0: 8.63830266937e-07 no comment
B_ORDER: 2 Polynomial order, axis 2
B_0_0: 0 no comment
B_0_1: 0 no comment
B_0_2: -7.76535175433e-07 no comment
B_1_0: 0 no comment
B_1_1: 1.64262465205e-07 no comment
B_2_0: 5.08821567667e-07 no comment
AP_ORDER: 2 Inv polynomial order, axis 1
AP_0_0: 9.61065481905e-07 no comment
AP_0_1: 3.46579354587e-07 no comment
AP_0_2: 7.98801319785e-07 no comment
AP_1_0: -9.66568633118e-07 no comment
AP_1_1: -4.00526683029e-07 no comment
AP_2_0: -8.61002295145e-07 no comment
BP_ORDER: 2 Inv polynomial order, axis 2
BP_0_0: -1.75841962242e-05 no comment
BP_0_1: -1.6016165354e-08 no comment
BP_0_2: 7.7759057933e-07 no comment
BP_1_0: -3.25538201887e-07 no comment
BP_1_1: -1.65645885211e-07 no comment
BP_2_0: -5.07408927238e-07 no comment
_ATE: '2019-01-04T05:25:32' Date this file was created.
RA_ERR: -0.0024946311 RA error in position
DEC_ERR: 0.0006336596 DEC error in position
POS_ERR: 0.00257359097235533 error in position
CHECKSUM: 'QDGOSCEMQCEMQCEM' HDU checksum updated 2022-10-06T02:32:43
DATASUM: '242017117' data unit checksum updated 2022-10-06T02:32:43