Image 1815295

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:1815295
Filename: /mnt/data0/cta-n/2018/20181017/01004/C0/20181017205237-786-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20190101_1x1_1056x1024_10.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20181023_1x1_1056x1024_R.fits
Time:2018-10-17 20:52:37 UT
Night:20181017
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1056x1024
Binning: 1x1
Exposure:10.0 s
Filter:R
Target:1004 / NGC 6543
RA:269.4608787982911
Dec:66.61213889619036
Alt / Az:40.9648582999097 155.533327899011
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1056 length of data axis
NAXIS2: 1024 length of data axis
CTIME: 1539809557 exposure start (seconds since 1.1.1970)
USEC: 786942 exposure start micro seconds
JD: 2458409.36964483 Modified Julian Date
DATE-OBS: '2018-10-17T20:52:37.786' start of exposure
TARGET: 1004 target id
TARSEL: 1004 selector target id
TARTYPE: 'O' target type
OBSID: 1690 observation id
IMGID: 3 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 90.5210826818446 angular distance to between observation and the
MOONRA: 308.739185722372 lunar RA
MOONDEC: -19.0742346076575 lunar DEC
MOONPHA: 43.2129737574155 moon phase
MOONALT: 40.5832735539537 lunar altitude
MOONAZ: 16.0463666937533 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: 1 script loop count
SCRIPT: 'filter=R for 5 { 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: 'NGC 6543' 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: 18.4225 detector air temperature
CCD_TEMP: -19.83461 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.692 [%] 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: 10.5 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: 269.639184 original position (epoch) RA
ORIDEC: 66.632986 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: 269.639184 telescope FOV center position (J2000) - with of
OBJDEC: 66.632986 telescope FOV center position (J2000) - with of
TARRA: 269.427680343334 target position with computed corrections (prec
TARDEC: 66.632992683794 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: 269.429166666667 mount position (from sensors, sky coordinates)
TELDEC: 66.6330555555555 mount position (from sensors, sky coordinates)
JD_HELIO: 2458409.36991273 heliocentric JD
TEL_ALT: 40.9648582999097 horizontal telescope coordinates altitude
TEL_AZ: 155.533327899011 horizontal telescope coordinates azimuth
PARKTIME: -9.1191291391491e-36 Time of last mount park
AIRMASS: 1.52398473063056 Airmass of target location
HA: 52.0474198082421 Location hour angle
LST: 321.476586474909 Local Sidereal Time
MOVE_NUM: 2 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: 313.229166666667 telescope local time
FLIP: '' telescope flip
MNT_INFO: 1539809537.31357 time when mount informations were collected
SUN_ALT: -30.004571042967 solar altitude
SUN_AZ: 95.8796181790421 solar azimuth
CAM_FILT: 1 filter used for image
AVERAGE: 538.045117002545 average value of image
STDEV: 23.0048455900632 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 269.639184 reference value on 1st axis
CRVAL2T: 66.632986 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: '2018-10-17T20:53:01.888' 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: 269.461495478 RA of reference point
_RVAL2: 66.6123356419 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: -0.000423823961811 Transformation matrix
_D1_2: -1.69159750213e-06 no comment
_D2_1: 1.91548148827e-06 no comment
_D2_2: -0.000423374716355 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: 9.219879179e-07 no comment
__1_0: 0 no comment
__1_1: -4.91684086294e-07 no comment
__2_0: -8.673904311e-08 no comment
_P_ORDER: 2 Inv polynomial order, axis 1
_P_0_0: -8.70606388564e-07 no comment
_P_0_1: -5.00287727089e-07 no comment
_P_0_2: -9.21975763732e-07 no comment
_P_1_0: -3.90694893502e-07 no comment
_P_1_1: 4.91691203791e-07 no comment
_P_2_0: 8.67383570628e-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: 270.033122692 RA of reference point
CRVAL2: 66.8277771242 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: -0.000424280464767 Transformation matrix
CD1_2: -5.50564145069e-06 no comment
CD2_1: 4.94552161311e-06 no comment
CD2_2: -0.000424241947322 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: 5.54978270655e-07 no comment
A_1_0: 0 no comment
A_1_1: -8.39761739099e-07 no comment
A_2_0: -6.29660349967e-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: -6.34848050983e-07 no comment
B_1_0: 0 no comment
B_1_1: -2.38604325249e-06 no comment
B_2_0: -6.53256801995e-07 no comment
AP_ORDER: 2 Inv polynomial order, axis 1
AP_0_0: 8.92921286166e-05 no comment
AP_0_1: 1.35688219636e-06 no comment
AP_0_2: -5.57898804033e-07 no comment
AP_1_0: -2.07836371838e-06 no comment
AP_1_1: 8.40620688173e-07 no comment
AP_2_0: 6.33260952664e-07 no comment
BP_ORDER: 2 Inv polynomial order, axis 2
BP_0_0: 0.0014626276483 no comment
BP_0_1: -4.47428115643e-06 no comment
BP_0_2: 6.37125840304e-07 no comment
BP_1_0: -7.51816525474e-06 no comment
BP_1_1: 2.4016952427e-06 no comment
BP_2_0: 6.61744472211e-07 no comment
_ATE: '2018-10-17T22:53:01' Date this file was created.
RA_ERR: 0.1775121237 RA error in position
DEC_ERR: 0.0208467852 DEC error in position
POS_ERR: 0.07286638407557 error in position
CHECKSUM: 'BAoAC2m0B9m7B9m7' HDU checksum updated 2022-10-04T22:48:06
DATASUM: '2478445084' data unit checksum updated 2022-10-04T22:48:06