Image 1815266

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:1815266
Filename: /mnt/data0/cta-n/2018/20181017/00004/C0/20181017215239-766-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 21:52:39 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:38.85515502369202
Dec:38.68724062533713
Alt / Az:38.0461274933892 241.477427386261
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1056 length of data axis
NAXIS2: 1024 length of data axis
CTIME: 1539813159 exposure start (seconds since 1.1.1970)
USEC: 766917 exposure start micro seconds
JD: 2458409.41156902 Modified Julian Date
DATE-OBS: '2018-10-17T21:52:39.766' start of exposure
TARGET: 4 target id
TARSEL: 4 selector target id
TARTYPE: 'm' target type
OBSID: -1 observation id
IMGID: 66 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 101.644258278442 angular distance to between observation and the
MOONRA: 309.25427686109 lunar RA
MOONDEC: -18.9931694198323 lunar DEC
MOONPHA: 42.962924173319 moon phase
MOONALT: 35.4168142878102 lunar altitude
MOONAZ: 32.233672486604 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: 66 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: 18.98062 detector air temperature
CCD_TEMP: -20.0082 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.657 [%] 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: 10.8 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: 39.129313 original position (epoch) RA
ORIDEC: 38.689989 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: 39.129313 telescope FOV center position (J2000) - with of
OBJDEC: 38.689989 telescope FOV center position (J2000) - with of
TARRA: 39.168844723392 target position with computed corrections (prec
TARDEC: 38.7722222280446 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: 39.1708333333333 mount position (from sensors, sky coordinates)
TELDEC: 38.7719444444444 mount position (from sensors, sky coordinates)
JD_HELIO: 2458409.41644752 heliocentric JD
TEL_ALT: 38.0461274933892 horizontal telescope coordinates altitude
TEL_AZ: 241.477427386261 horizontal telescope coordinates azimuth
PARKTIME: -9.1191291391491e-36 Time of last mount park
AIRMASS: 1.62083766203909 Airmass of target location
HA: 297.439784656403 Location hour angle
LST: 336.610617989736 Local Sidereal Time
MOVE_NUM: 74 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: 328.325 telescope local time
FLIP: '' telescope flip
MNT_INFO: 1539813159.56376 time when mount informations were collected
SUN_ALT: -42.9494005359601 solar altitude
SUN_AZ: 104.877781983889 solar azimuth
CAM_FILT: 1 filter used for image
AVERAGE: 537.411923495206 average value of image
STDEV: 12.9764833067114 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 39.129313 reference value on 1st axis
CRVAL2T: 38.689989 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: '2018-10-17T21:53:02.757' 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: 38.8548166662 RA of reference point
_RVAL2: 38.6870079997 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: 0.000423462710374 Transformation matrix
_D1_2: 3.66253596956e-06 no comment
_D2_1: -3.74936437878e-06 no comment
_D2_2: 0.000423251736179 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: 6.86328726487e-07 no comment
__1_0: 0 no comment
__1_1: -1.17068789171e-06 no comment
__2_0: -1.74780617663e-06 no comment
_P_ORDER: 2 Inv polynomial order, axis 1
_P_0_0: 1.04443768475e-06 no comment
_P_0_1: 2.50533175935e-07 no comment
_P_0_2: -6.86327474972e-07 no comment
_P_1_0: 1.19396475523e-06 no comment
_P_1_1: 1.1706821619e-06 no comment
_P_2_0: 1.74779201444e-06 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: 38.5667333675 RA of reference point
CRVAL2: 38.4714415414 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: 0.000423496191972 Transformation matrix
CD1_2: 1.95037566309e-06 no comment
CD2_1: -1.98988712664e-06 no comment
CD2_2: 0.000423897527079 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: 4.59696669845e-07 no comment
A_1_0: 0 no comment
A_1_1: 8.75332158142e-07 no comment
A_2_0: -3.80795500545e-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: -8.71518965375e-07 no comment
B_1_0: 0 no comment
B_1_1: -4.15160066867e-07 no comment
B_2_0: -9.01934991711e-07 no comment
AP_ORDER: 2 Inv polynomial order, axis 1
AP_0_0: -0.000312221977129 no comment
AP_0_1: 1.03386361154e-06 no comment
AP_0_2: -4.60694018618e-07 no comment
AP_1_0: 1.6397134408e-06 no comment
AP_1_1: -8.78394749116e-07 no comment
AP_2_0: 3.78877059305e-07 no comment
BP_ORDER: 2 Inv polynomial order, axis 2
BP_0_0: 0.000140169319305 no comment
BP_0_1: -8.21191650944e-07 no comment
BP_0_2: 8.73504466922e-07 no comment
BP_1_0: -8.54303546363e-07 no comment
BP_1_1: 4.15390318338e-07 no comment
BP_2_0: 9.03781252718e-07 no comment
_ATE: '2018-10-17T23:53:02' Date this file was created.
RA_ERR: 0.2748388975 RA error in position
DEC_ERR: 0.0029161344 DEC error in position
POS_ERR: 0.215191743307059 error in position
CHECKSUM: 'Q7odS6mZQ6mdQ6mZ' HDU checksum updated 2022-10-04T22:48:03
DATASUM: '2113340876' data unit checksum updated 2022-10-04T22:48:03