Image 1727577

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:1727577
Filename: /mnt/data0/cta-n/2019/20190320/01012/C0/20190321060751-997-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_V.fits
Time:2019-03-21 06:07:51 UT
Night:20190320
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1056x1024
Binning: 1x1
Exposure:20.0 s
Filter:V
Target:1012 / WW Vul
RA:291.424603909
Dec:21.1459500792
Alt / Az:53.799253021 272.872325967
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: 1553148471 exposure start (seconds since 1.1.1970)
USEC: 997049 exposure start micro seconds
JD: 2458563.7551378 Modified Julian Date
DATE-OBS: '2019-03-21T06:07:51.997' start of exposure
TARGET: 1012 target id
TARSEL: 1012 selector target id
TARTYPE: 'O' target type
OBSID: 6864 observation id
IMGID: 2 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 104.75458839311 angular distance to between observation and the
MOONRA: 184.29164060566 lunar RA
MOONDEC: 3.2645899889231 lunar DEC
MOONPHA: 2.97511394918046 moon phase
MOONALT: 20.5840957117143 lunar altitude
MOONAZ: 82.1401335353778 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: 10.71219 detector air temperature
CCD_TEMP: -20.03457 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 40961 [%] 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: 1553148421.0 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: 7.8 temperature as set by external script
WEATHER.WINDSPEED: 1.48333333333 wind speed as set by external scrip
WEATHER.HUMIDITY: 11.27 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: 291.687854741071 target position with computed corrections (prec
TARDEC: 21.2474133007503 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: 291.6875 mount position (from sensors, sky coordinates)
TELDEC: 21.2475 mount position (from sensors, sky coordinates)
JD_HELIO: 2458563.75359106 heliocentric JD
TEL_ALT: 53.7992530210024 horizontal telescope coordinates altitude
TEL_AZ: 272.872325966672 horizontal telescope coordinates azimuth
PARKTIME: 1553066341.84828 Time of last mount park
AIRMASS: 1.23878848267327 Airmass of target location
HA: 320.736228915921 Location hour angle
LST: 252.423728915921 Local Sidereal Time
MOVE_NUM: 854 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: 91.8291666666667 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1553148443.90664 time when mount informations were collected
SUN_ALT: -15.2920786141557 solar altitude
SUN_AZ: 261.331617272092 solar azimuth
CAM_FILT: 2 filter used for image
AVERAGE: 604.533475933653 average value of image
STDEV: 82.1514554218491 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: 'V' camera filter as string
DATE: '2019-03-21T06:08:24.616' 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: 291.424280084 RA of reference point
_RVAL2: 21.1460894694 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: 0.000423058133024 Transformation matrix
_D1_2: -3.65146961531e-06 no comment
_D2_1: -3.61093256278e-06 no comment
_D2_2: -0.000423104706589 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: 8.23842394261e-07 no comment
__1_0: 0 no comment
__1_1: 1.58545501943e-06 no comment
__2_0: -5.47503956773e-07 no comment
_P_ORDER: 2 Inv polynomial order, axis 1
_P_0_0: -8.04641915265e-07 no comment
_P_0_1: -1.00220488148e-06 no comment
_P_0_2: -8.23833156603e-07 no comment
_P_1_0: -3.94463827458e-07 no comment
_P_1_1: -1.58544068277e-06 no comment
_P_2_0: 5.47502408097e-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: 291.185975428 RA of reference point
CRVAL2: 21.3647945438 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: 0.000423510388273 Transformation matrix
CD1_2: -2.32123351478e-06 no comment
CD2_1: -3.21808853197e-06 no comment
CD2_2: -0.000423172364973 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: -1.90880892279e-06 no comment
A_1_0: 0 no comment
A_1_1: 7.19538990765e-07 no comment
A_2_0: -1.29753150603e-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: 9.21699335334e-07 no comment
B_1_0: 0 no comment
B_1_1: -2.55782836324e-06 no comment
B_2_0: 6.90675364136e-07 no comment
AP_ORDER: 2 Inv polynomial order, axis 1
AP_0_0: 0.000716942963638 no comment
AP_0_1: -4.26547306991e-06 no comment
AP_0_2: 1.90969365882e-06 no comment
AP_1_0: -1.29591397944e-06 no comment
AP_1_1: -7.10918643001e-07 no comment
AP_2_0: 1.29992869107e-06 no comment
BP_ORDER: 2 Inv polynomial order, axis 2
BP_0_0: 0.000216606535894 no comment
BP_0_1: -1.57784761759e-08 no comment
BP_0_2: -9.17675743514e-07 no comment
BP_1_0: -2.27356957704e-06 no comment
BP_1_1: 2.55881350015e-06 no comment
BP_2_0: -6.9009600892e-07 no comment
_ATE: '2019-03-21T07:08:24' Date this file was created.
RA_ERR: 0.0703324979 RA error in position
DEC_ERR: 0.0624387899 DEC error in position
POS_ERR: 0.0904816108885211 error in position
CHECKSUM: 'ZoAGgl5DZlADfl5D' HDU checksum updated 2022-10-06T09:42:54
DATASUM: '1310433972' data unit checksum updated 2022-10-06T09:42:54