Image 1815712

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:1815712
Filename: /mnt/data0/cta-n/2018/20181025/03005/C0/20181026053328-823-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20181018_1x1_1056x1024_120.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20181023_1x1_1056x1024_R.fits
Time:2018-10-26 05:33:28 UT
Night:20181025
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1056x1024
Binning: 1x1
Exposure:120.0 s
Filter:R
Target:3005 / V0648 Ori
RA:73.13959046485027
Dec:6.3246052123389225
Alt / Az:56.300355270428 53.4018324624467
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1056 length of data axis
NAXIS2: 1024 length of data axis
CTIME: 1540532008 exposure start (seconds since 1.1.1970)
USEC: 823798 exposure start micro seconds
JD: 2458417.73146507 Modified Julian Date
DATE-OBS: '2018-10-26T05:33:28.823' start of exposure
TARGET: 3005 target id
TARSEL: 3005 selector target id
TARTYPE: 'O' target type
OBSID: 1758 observation id
IMGID: 263 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 23.464814004884 angular distance to between observation and the
MOONRA: 50.4842829603463 lunar RA
MOONDEC: 13.6506268076753 lunar DEC
MOONPHA: 10.9203463782348 moon phase
MOONALT: 41.7832183545576 lunar altitude
MOONAZ: 82.5626129547695 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: 0 script loop count
SCRIPT: 'for 150 { filter=N E 120 filter=R E 120 }' script used to take this
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: 'V0648 Ori' 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: 9.938745 detector air temperature
CCD_TEMP: -20.02138 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 41021 [%] 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: 73.141667 original position (epoch) RA
ORIDEC: 6.3275 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: 73.141667 telescope FOV center position (J2000) - with of
OBJDEC: 6.3275 telescope FOV center position (J2000) - with of
TARRA: 73.3470816955752 target position with computed corrections (prec
TARDEC: 6.33847819973409 target position with computed corrections (prec
CORR_RA: -0.0527019999997833 correction from closed loop RA
CORR_DEC: -0.0248070000002372 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 73.3458333333333 mount position (from sensors, sky coordinates)
TELDEC: 6.33861111111111 mount position (from sensors, sky coordinates)
JD_HELIO: 2458417.73647812 heliocentric JD
TEL_ALT: 56.300355270428 horizontal telescope coordinates altitude
TEL_AZ: 53.4018324624467 horizontal telescope coordinates azimuth
PARKTIME: 1540500579.50335 Time of last mount park
AIRMASS: 1.20162866963744 Airmass of target location
HA: 26.627664239616 Location hour angle
LST: 99.9734975729493 Local Sidereal Time
MOVE_NUM: 25 number of movements performed by the driver; us
CORR_IMG: 261 ID of last image used for correction
CORR_OBS: 1758 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 83.5375 telescope local time
FLIP: '' telescope flip
MNT_INFO: 1540531998.58249 time when mount informations were collected
SUN_ALT: -23.5540086740396 solar altitude
SUN_AZ: 271.522391673809 solar azimuth
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 3000.0 focuser position
FOC_TAR: 3000.0 focuser target position
FOC_DEF: 3000.0 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: 0.8 focuser temperature
CAM_FILT: 1 filter used for image
AVERAGE: 1519.30104296135 average value of image
STDEV: 485.192445554646 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 73.141667 reference value on 1st axis
CRVAL2T: 6.3275 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: '2018-10-26T05:35:28.616' 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: 73.1398250925 RA of reference point
_RVAL2: 6.32446916536 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: -0.000423720603261 Transformation matrix
_D1_2: 1.36318075752e-06 no comment
_D2_1: 1.80849442065e-06 no comment
_D2_2: 0.000423755593217 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: 3.05803698816e-07 no comment
__1_0: 0 no comment
__1_1: 1.03582154513e-06 no comment
__2_0: -2.22935353129e-07 no comment
_P_ORDER: 2 Inv polynomial order, axis 1
_P_0_0: 3.10428793991e-08 no comment
_P_0_1: 3.23533661796e-07 no comment
_P_0_2: -3.0580355589e-07 no comment
_P_1_0: 3.23294831643e-07 no comment
_P_1_1: -1.03582730743e-06 no comment
_P_2_0: 2.22934922387e-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: 73.3641805068 RA of reference point
CRVAL2: 6.10638090624 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: -0.000423911902984 Transformation matrix
CD1_2: 1.90616002189e-06 no comment
CD2_1: 1.67570621587e-06 no comment
CD2_2: 0.000423779614188 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: 4.02777110173e-07 no comment
A_1_0: 0 no comment
A_1_1: 4.11599756805e-07 no comment
A_2_0: -1.16332397728e-06 no comment
B_ORDER: 2 Polynomial order, axis 2
B_0_0: 0 no comment
B_0_1: 0 no comment
B_0_2: -4.93276492013e-07 no comment
B_1_0: 0 no comment
B_1_1: 3.65975262268e-09 no comment
B_2_0: 3.62084026917e-07 no comment
AP_ORDER: 2 Inv polynomial order, axis 1
AP_0_0: -5.15318643408e-05 no comment
AP_0_1: 8.74052253831e-07 no comment
AP_0_2: -4.03645026968e-07 no comment
AP_1_0: -1.09931381007e-06 no comment
AP_1_1: -4.13804482091e-07 no comment
AP_2_0: 1.16727096232e-06 no comment
BP_ORDER: 2 Inv polynomial order, axis 2
BP_0_0: -1.10738662944e-06 no comment
BP_0_1: -4.47225812306e-07 no comment
BP_0_2: 4.94179468452e-07 no comment
BP_1_0: 5.40276337985e-07 no comment
BP_1_1: -3.43067076598e-09 no comment
BP_2_0: -3.63452151247e-07 no comment
_ATE: '2018-10-26T07:35:28' Date this file was created.
RA_ERR: 0.0016977261 RA error in position
DEC_ERR: 0.0033082385 DEC error in position
POS_ERR: 0.00371403872081955 error in position
CHECKSUM: 'ceb1eZZ0cba0cZY0' HDU checksum updated 2022-10-04T23:21:47
DATASUM: '4035802651' data unit checksum updated 2022-10-04T23:21:47