Image 1815245

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:1815245
Filename: /mnt/data0/cta-n/2018/20181017/00004/C0/20181017215046-519-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 21:50:46 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:325.65201847628055
Dec:17.273634298018273
Alt / Az:75.1956256014383 41.859728071815
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1056 length of data axis
NAXIS2: 1024 length of data axis
CTIME: 1539813046 exposure start (seconds since 1.1.1970)
USEC: 519528 exposure start micro seconds
JD: 2458409.41025829 Modified Julian Date
DATE-OBS: '2018-10-17T21:50:46.519' start of exposure
TARGET: 4 target id
TARSEL: 4 selector target id
TARTYPE: 'm' target type
OBSID: -1 observation id
IMGID: 62 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 39.7773843885089 angular distance to between observation and the
MOONRA: 309.238124870297 lunar RA
MOONDEC: -18.9957343278037 lunar DEC
MOONPHA: 42.9707687503247 moon phase
MOONALT: 35.6264108430231 lunar altitude
MOONAZ: 31.7707430963443 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: 62 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: 19.19156 detector air temperature
CCD_TEMP: -19.88735 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.709 [%] 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: 11.0 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: 325.858332 original position (epoch) RA
ORIDEC: 17.272361 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: 325.858332 telescope FOV center position (J2000) - with of
OBJDEC: 17.272361 telescope FOV center position (J2000) - with of
TARRA: 325.845501328525 target position with computed corrections (prec
TARDEC: 17.3642439210497 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: 325.845833333333 mount position (from sensors, sky coordinates)
TELDEC: 17.3644444444444 mount position (from sensors, sky coordinates)
JD_HELIO: 2458409.41357755 heliocentric JD
TEL_ALT: 75.1956256014383 horizontal telescope coordinates altitude
TEL_AZ: 41.859728071815 horizontal telescope coordinates azimuth
PARKTIME: -9.1191291391491e-36 Time of last mount park
AIRMASS: 1.034287839125 Airmass of target location
HA: 10.2916300064126 Location hour angle
LST: 336.137463339746 Local Sidereal Time
MOVE_NUM: 70 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: 327.85 telescope local time
FLIP: '' telescope flip
MNT_INFO: 1539813046.3167 time when mount informations were collected
SUN_ALT: -42.5499137689711 solar altitude
SUN_AZ: 104.554790813981 solar azimuth
CAM_FILT: 1 filter used for image
AVERAGE: 535.489358612985 average value of image
STDEV: 12.7709429740605 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 325.858332 reference value on 1st axis
CRVAL2T: 17.272361 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: '2018-10-17T21:51:09.725' 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: 325.652378376 RA of reference point
_RVAL2: 17.2738675805 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: -0.000423791839314 Transformation matrix
_D1_2: -3.08861851175e-06 no comment
_D2_1: 3.40626956936e-06 no comment
_D2_2: -0.000423646596738 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: 1.03398705662e-06 no comment
__1_0: 0 no comment
__1_1: 2.24805821896e-06 no comment
__2_0: -6.74178052627e-07 no comment
_P_ORDER: 2 Inv polynomial order, axis 1
_P_0_0: -7.36670676751e-07 no comment
_P_0_1: 4.91772947173e-07 no comment
_P_0_2: -1.03399337515e-06 no comment
_P_1_0: -2.03501363395e-07 no comment
_P_1_1: -2.24803486352e-06 no comment
_P_2_0: 6.74190168378e-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: 325.888801273 RA of reference point
CRVAL2: 17.4890852614 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: -0.000423980441167 Transformation matrix
CD1_2: -3.81365975856e-06 no comment
CD2_1: 3.94407238247e-06 no comment
CD2_2: -0.000424003458502 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: 4.98997599665e-08 no comment
A_1_0: 0 no comment
A_1_1: -2.02966097316e-07 no comment
A_2_0: -9.87922367614e-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: -1.53734141815e-06 no comment
B_1_0: 0 no comment
B_1_1: 3.25393902098e-07 no comment
B_2_0: 1.57885804834e-07 no comment
AP_ORDER: 2 Inv polynomial order, axis 1
AP_0_0: 0.000170333038986 no comment
AP_0_1: -1.53677762649e-07 no comment
AP_0_2: -4.99992810096e-08 no comment
AP_1_0: -1.61317529919e-06 no comment
AP_1_1: 2.03844562697e-07 no comment
AP_2_0: 9.91252970136e-07 no comment
BP_ORDER: 2 Inv polynomial order, axis 2
BP_0_0: 6.36090313602e-06 no comment
BP_0_1: -1.96239645587e-06 no comment
BP_0_2: 1.54382510349e-06 no comment
BP_1_0: 8.50147339894e-07 no comment
BP_1_1: -3.2779925828e-07 no comment
BP_2_0: -1.58692731721e-07 no comment
_ATE: '2018-10-17T23:51:09' Date this file was created.
RA_ERR: 0.2060083907 RA error in position
DEC_ERR: -0.0015795956 DEC error in position
POS_ERR: 0.196492684679523 error in position
CHECKSUM: 'WbYOYaVOWaVOWaVO' HDU checksum updated 2022-10-04T22:48:03
DATASUM: '4188049096' data unit checksum updated 2022-10-04T22:48:03