Image 1815259

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:1815259
Filename: /mnt/data0/cta-n/2018/20181017/00004/C0/20181017215211-779-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20190201_1x1_1056x1024_10.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20181023_1x1_1056x1024_R.fits
Time:2018-10-17 21:52:11 UT
Night:20181017
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1056x1024
Binning: 1x1
Exposure:10.0 s
Filter:R
Target:4 / Default model
RA:337.785895872
Dec:38.1571593275
Alt / Az:80.4046321785 187.252327361
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: 1539813131 exposure start (seconds since 1.1.1970)
USEC: 779089 exposure start micro seconds
JD: 2458409.41124462 Modified Julian Date
DATE-OBS: '2018-10-17T21:52:11.779' start of exposure
TARGET: 4 target id
TARSEL: 4 selector target id
TARTYPE: 'm' target type
OBSID: -1 observation id
IMGID: 65 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 63.2469514602387 angular distance to between observation and the
MOONRA: 309.250274639537 lunar RA
MOONDEC: -18.9938051037526 lunar DEC
MOONPHA: 42.964867964141 moon phase
MOONALT: 35.4690054850723 lunar altitude
MOONAZ: 32.1192510084171 lunar azimuth
EXPOSURE: 10.0 exposure length in seconds
EXPTIME: 10.0 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: 65 script loop count
SCRIPT: 'filter=R E 10' script used to take this images
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'G4-16000' camera type
CCD_SER: 'G4KF16000-0620' camera serial number
CCD_CHIP: 'KAF-16803' camera chip type
IMAGETYP: 'object' IRAF based image type
OBJECT: 'Default model' 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: 18.97842 detector air temperature
CCD_TEMP: -19.99501 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.637 [%] utilization of cooling power
GAIN: 1.167 [e-ADU] gain
PRODUCT_ID: 2596 camera product identification
RDOUTM: 'Ultra Low Noise' camera mode
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 2900.0 focuser position
FOC_TAR: 2900.0 focuser target position
FOC_DEF: 2900.0 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: 10.9 focuser temperature
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: 338.05409 original position (epoch) RA
ORIDEC: 38.178853 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: 338.05409 telescope FOV center position (J2000) - with of
OBJDEC: 38.178853 telescope FOV center position (J2000) - with of
TARRA: 338.028933928261 target position with computed corrections (prec
TARDEC: 38.2768293855029 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: 338.029166666667 mount position (from sensors, sky coordinates)
TELDEC: 38.2766666666667 mount position (from sensors, sky coordinates)
JD_HELIO: 2458409.41506283 heliocentric JD
TEL_ALT: 80.4046321784855 horizontal telescope coordinates altitude
TEL_AZ: 187.252327361407 horizontal telescope coordinates azimuth
PARKTIME: -9.1191291391491e-36 Time of last mount park
AIRMASS: 1.01416969757361 Airmass of target location
HA: 358.464348921442 Location hour angle
LST: 336.493515588109 Local Sidereal Time
MOVE_NUM: 73 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: 328.208333333333 telescope local time
FLIP: '' telescope flip
MNT_INFO: 1539813131.53591 time when mount informations were collected
SUN_ALT: -42.8504677668148 solar altitude
SUN_AZ: 104.797428027328 solar azimuth
CAM_FILT: 1 filter used for image
AVERAGE: 533.523891564571 average value of image
STDEV: 33.1139054859014 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 338.05409 reference value on 1st axis
CRVAL2T: 38.178853 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: 'R' camera filter as string
DATE: '2018-10-17T21:52:35.033' 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: 337.785579173 RA of reference point
_RVAL2: 38.1569878702 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: 0.000423434386166 Transformation matrix
_D1_2: 3.77888554249e-06 no comment
_D2_1: -3.83808815852e-06 no comment
_D2_2: 0.000423402686978 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: 2.02382367154e-07 no comment
__1_0: 0 no comment
__1_1: -3.79635203813e-07 no comment
__2_0: 1.20934060572e-07 no comment
_P_ORDER: 2 Inv polynomial order, axis 1
_P_0_0: -1.3748086013e-09 no comment
_P_0_1: -3.8541992104e-08 no comment
_P_0_2: -2.02382378935e-07 no comment
_P_1_0: 4.96517649006e-08 no comment
_P_1_1: 3.79635339799e-07 no comment
_P_2_0: -1.20934138754e-07 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: 337.499325278 RA of reference point
CRVAL2: 37.9417811296 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: 0.000423560107071 Transformation matrix
CD1_2: 2.5144210087e-06 no comment
CD2_1: -2.67367416324e-06 no comment
CD2_2: 0.000422983815932 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: 9.48217783576e-08 no comment
A_1_0: 0 no comment
A_1_1: -2.35443099182e-07 no comment
A_2_0: 6.09950399603e-09 no comment
B_ORDER: 2 Polynomial order, axis 2
B_0_0: 0 no comment
B_0_1: 0 no comment
B_0_2: 7.19393439392e-07 no comment
B_1_0: 0 no comment
B_1_1: 4.24033573927e-07 no comment
B_2_0: 1.87516350081e-07 no comment
AP_ORDER: 2 Inv polynomial order, axis 1
AP_0_0: -6.0030650755e-06 no comment
AP_0_1: -4.07398718294e-08 no comment
AP_0_2: -9.46637916979e-08 no comment
AP_1_0: 7.14891802756e-08 no comment
AP_1_1: 2.35337602603e-07 no comment
AP_2_0: -6.20437481436e-09 no comment
BP_ORDER: 2 Inv polynomial order, axis 2
BP_0_0: 0.000165167658188 no comment
BP_0_1: -1.18808935886e-06 no comment
BP_0_2: -7.17296454444e-07 no comment
BP_1_0: -3.93298062162e-07 no comment
BP_1_1: -4.22780526871e-07 no comment
BP_2_0: -1.87200990308e-07 no comment
_ATE: '2018-10-17T23:52:34' Date this file was created.
RA_ERR: 0.2687192891 RA error in position
DEC_ERR: 0.0222637477 DEC error in position
POS_ERR: 0.21305594584877 error in position
CHECKSUM: 'ZIa5dGV4ZGZ4dGZ4' HDU checksum updated 2022-10-04T22:48:03
DATASUM: '4065643837' data unit checksum updated 2022-10-04T22:48:03