Image 1727585

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:1727585
Filename: /mnt/data0/cta-n/2019/20190320/01012/C0/20190321060820-756-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20190301_1x1_1056x1024_20.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20181023_1x1_1056x1024_R.fits
Time:2019-03-21 06:08:20 UT
Night:20190320
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1056x1024
Binning: 1x1
Exposure:20.0 s
Filter:R
Target:1012 / WW Vul
RA:291.495899233
Dec:21.208341478
Alt / Az:53.9648570575 272.862370564
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: 1553148500 exposure start (seconds since 1.1.1970)
USEC: 756757 exposure start micro seconds
JD: 2458563.75579061 Modified Julian Date
DATE-OBS: '2019-03-21T06:08:20.756' start of exposure
TARGET: 1012 target id
TARSEL: 1012 selector target id
TARTYPE: 'O' target type
OBSID: 6864 observation id
IMGID: 3 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 104.751012800326 angular distance to between observation and the
MOONRA: 184.296311883595 lunar RA
MOONDEC: 3.26274416188973 lunar DEC
MOONPHA: 2.97644075908544 moon phase
MOONALT: 20.4820168043792 lunar altitude
MOONAZ: 82.1996833653506 lunar azimuth
EXPOSURE: 20.0 exposure length in seconds
EXPTIME: 20.0 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: 'tempdisable 14400 for 3 { filter=B E 20 filter=V E 20 filter=R E 20 }' script used to take this images
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'MI G2-1000BI rev.20' camera type
CCD_SER: 'G2EV01000-02596' camera serial number
CCD_CHIP: 'CCD47-10' camera chip type
IMAGETYP: 'object' IRAF based image type
OBJECT: 'WW Vul' 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: 10.91654 detector air temperature
CCD_TEMP: -19.82363 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 39649 [%] 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
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 3200.0 focuser position
FOC_TAR: 3200.0 focuser target position
FOC_DEF: 3200.0 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: 2.5 focuser temperature
WEATHER.NEXT_GOOD_WEATHER: 1550151591.0 date and time of next good we
WEATHER.UPDATE_TIME: 1553148481.0 time of last update of weather stat
WEATHER.GOOD_WEATHER: True weather quality as set by external script
WEATHER.RAIN: False rain condition as set by external script
WEATHER.TEMPERATURE: 7.63 temperature as set by external script
WEATHER.WINDSPEED: 0.947222222222 wind speed as set by external scri
WEATHER.HUMIDITY: 11.42 humidity as set by external script
WEATHER.PRESSURE: 785.15 pressure as set by external script
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: 291.494789 original position (epoch) RA
ORIDEC: 21.208704 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: 291.494789 telescope FOV center position (J2000) - with of
OBJDEC: 21.208704 telescope FOV center position (J2000) - with of
TARRA: 291.758141922128 target position with computed corrections (prec
TARDEC: 21.3096855081762 target position with computed corrections (prec
CORR_RA: 0.07021 correction from closed loop RA
CORR_DEC: 0.062295 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 291.758333333333 mount position (from sensors, sky coordinates)
TELDEC: 21.3097222222222 mount position (from sensors, sky coordinates)
JD_HELIO: 2458563.7539214 heliocentric JD
TEL_ALT: 53.9648570574793 horizontal telescope coordinates altitude
TEL_AZ: 272.862370564429 horizontal telescope coordinates azimuth
PARKTIME: 1553066341.84828 Time of last mount park
AIRMASS: 1.236183873291 Airmass of target location
HA: 320.901047843918 Location hour angle
LST: 252.659381177252 Local Sidereal Time
MOVE_NUM: 854 number of movements performed by the driver; us
CORR_IMG: 1 ID of last image used for correction
CORR_OBS: 6864 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 92.0666666666667 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1553148500.30869 time when mount informations were collected
SUN_ALT: -15.1872710972438 solar altitude
SUN_AZ: 261.393995090698 solar azimuth
CAM_FILT: 1 filter used for image
AVERAGE: 594.562485203598 average value of image
STDEV: 218.41889784508 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 291.494789 reference value on 1st axis
CRVAL2T: 21.208704 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: '2019-03-21T06:08:51.078' 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: 291.495656262 RA of reference point
_RVAL2: 21.2085797273 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: 0.000422906002681 Transformation matrix
_D1_2: -3.68373613363e-06 no comment
_D2_1: -2.85472324215e-06 no comment
_D2_2: -0.000423483116573 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: 3.49368221236e-06 no comment
__1_0: 0 no comment
__1_1: 1.95671308206e-08 no comment
__2_0: -1.53712160703e-06 no comment
_P_ORDER: 2 Inv polynomial order, axis 1
_P_0_0: -4.51330513112e-06 no comment
_P_0_1: -2.55976104704e-06 no comment
_P_0_2: -3.4936619771e-06 no comment
_P_1_0: 2.8237893413e-06 no comment
_P_1_1: -1.95859406149e-08 no comment
_P_2_0: 1.53714560507e-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: 291.257985258 RA of reference point
CRVAL2: 21.4269853709 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: 0.000422015945546 Transformation matrix
CD1_2: -3.61155208266e-06 no comment
CD2_1: -3.50091352798e-06 no comment
CD2_2: -0.000422250681507 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: 7.68432632204e-07 no comment
A_1_0: 0 no comment
A_1_1: 1.42124557252e-06 no comment
A_2_0: 1.36515322608e-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: 1.78291746777e-06 no comment
B_1_0: 0 no comment
B_1_1: -5.76658164084e-07 no comment
B_2_0: -1.04654781259e-06 no comment
AP_ORDER: 2 Inv polynomial order, axis 1
AP_0_0: 0.00112690482149 no comment
AP_0_1: -6.06863766608e-06 no comment
AP_0_2: -7.59548637089e-07 no comment
AP_1_0: -4.28108628073e-06 no comment
AP_1_1: -1.41177595644e-06 no comment
AP_2_0: -1.35986921519e-06 no comment
BP_ORDER: 2 Inv polynomial order, axis 2
BP_0_0: -0.000976406629147 no comment
BP_0_1: 5.78990302306e-07 no comment
BP_0_2: -1.77673417488e-06 no comment
BP_1_0: 6.25798032436e-06 no comment
BP_1_1: 5.63530182332e-07 no comment
BP_2_0: 1.03932915671e-06 no comment
_ATE: '2019-03-21T07:08:50' Date this file was created.
RA_ERR: -0.0002231675 RA error in position
DEC_ERR: -7.62378e-05 DEC error in position
POS_ERR: 0.000221290281731385 error in position
CHECKSUM: 'hCNikCKihCKihCKi' HDU checksum updated 2022-10-06T09:42:54
DATASUM: '1714642379' data unit checksum updated 2022-10-06T09:42:54