Image 4104446

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Background - FWHM - WCS - Filters - Zero point
Id:4104446
Filename: /mnt/data0/cta-n/2020/20201128/01107/C0/20201128201900-000-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20201101_1x1_1056x1024_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20201124_1x1_1056x1024_B.fits
Time:2020-11-28 20:19:00 UT
Night:20201128
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:30.0 s
Filter:B
Target:1107 / J04291884+4354232
RA:67.33197934553112
Dec:43.861501391764406
Alt / Az:31.4738008625377 233.71177997622
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1606594740 exposure start (seconds since 1.1.1970)
USEC: 819 exposure start micro seconds
JD: 2459182.3465219 Modified Julian Date
DATE-OBS: '2020-11-28T20:19:00.000' start of exposure
TARGET: 1107 target id
TARSEL: 1107 selector target id
TARTYPE: 'O' target type
OBSID: 27015 observation id
IMGID: 7 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 33.1090397180425 angular distance to between observation and the
MOONRA: 48.0592235697757 lunar RA
MOONDEC: 15.1405788490251 lunar DEC
MOONPHA: 9.53844313846333 moon phase
MOONALT: 39.4077180651927 lunar altitude
MOONAZ: 273.748280003291 lunar azimuth
EXPOSURE: 30.0 exposure length in seconds
EXPTIME: 30.0 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 3600 for 4 { T0.WOFFS=(rand(-0.1,0.1),rand(-0.05,0.05)) filter=B E 30 filter=V E 20 filter=R E 20 }' script used to take t
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
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: 23.5444 detector air temperature
CCD_TEMP: -19.82363 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 39906 [%] utilization of cooling power
GAIN: 1167 [e-ADU] gain
PRODUCT_ID: 2596 camera product identification
SHIFT: 0 shift (for partial, not cleared readout)
NCLEARS: 2 Number of CCD clears before exposure
RDOUTM: 'LOW NOISE' camera mode
OBJECT: 'J04291884+4354232' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 2995.0 focuser position
FOC_TAR: 2994.0361328125 focuser target position
FOC_DEF: 2994.03607214 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: -0.3 focuser temperature
WEATHER.NEXT_GOOD_WEATHER: 1606549321.0 date and time of next good we
WEATHER.UPDATE_TIME: 1606594681.0 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: 3.68 temperature as set by external script
WEATHER.WINDSPEED: 1.03055555556 wind speed as set by external scrip
WEATHER.HUMIDITY: 77.52 humidity as set by external script
WEATHER.PRESSURE: 784.11 pressure as set by external script
UPS.NEXT_GOOD_WEATHER: 1602255813.0 date and time of next good weathe
MNT_NAME: 'T0' name of mount
LATITUDE: 28.7705555555556 observatory latitude
LONGITUD: -17.8944444444444 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: 67.328542 original position (epoch) RA
ORIDEC: 43.906389 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.000629619 object offset RA
OFFSDEC: -0.0419595000000186 object offset DEC
OBJRA: 67.329171619 telescope FOV center position (J2000) - with of
OBJDEC: 43.8644295 telescope FOV center position (J2000) - with of
TARRA: 67.6948444243178 target position with computed corrections (prec
TARDEC: 43.9281928719796 target position with computed corrections (prec
CORR_RA: 0.020415 correction from closed loop RA
CORR_DEC: 0.015094 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 67.695 mount position (from sensors, sky coordinates)
TELDEC: 43.9280555555556 mount position (from sensors, sky coordinates)
JD_HELIO: 2459182.35196066 heliocentric JD
TEL_ALT: 31.4738008625377 horizontal telescope coordinates altitude
TEL_AZ: 233.71177997622 horizontal telescope coordinates azimuth
PARKTIME: 1606290335.70505 Time of last mount park
AIRMASS: 1.91191957016071 Airmass of target location
HA: 287.344915967935 Location hour angle
LST: 355.039915967935 Local Sidereal Time
MOVE_NUM: 1812 number of movements performed by the driver; us
CORR_IMG: 2 ID of last image used for correction
CORR_OBS: 27015 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 304.745416666667 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1606594739.49291 time when mount informations were collected
SUN_ALT: -27.1589101974577 solar altitude
SUN_AZ: 79.2214634292165 solar azimuth
CAM_FILT: 3 filter used for image
AVERAGE: 681.488814366949 average value of image
STDEV: 35.4400103608429 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 67.329171619 reference value on 1st axis
CRVAL2T: 43.8644295 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
DATASEC: '[1:1056,3:1026]' good data section
FILTER: 'B' camera filter as string
DATE: '2020-11-28T20:19:38.570' creation date
WCSAXES: 2 no comment
CTYPE1: 'RA---TAN' TAN (gnomic) projection
CTYPE2: 'DEC--TAN' TAN (gnomic) projection
EQUINOX: 2000.0 Equatorial coordinates definition (yr)
LONPOLE: 180.0 no comment
LATPOLE: 0.0 no comment
CRVAL1: 67.3334548111 RA of reference point
CRVAL2: 43.8621270126 DEC of reference point
CRPIX1: 531.5 X reference pixel
CRPIX2: 513.5 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: 0.000423294813262 Transformation matrix
CD1_2: -3.73235029213e-06 no comment
CD2_1: -3.73235029213e-06 no comment
CD2_2: -0.000423294813262 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2020-11-28T21:19:37' Date this file was created.
RA_ERR: -0.0039922361 RA error in position
DEC_ERR: 0.0020889742 DEC error in position
POS_ERR: 0.00355653426543241 error in position
CHECKSUM: 'kVHUlTESkTESkTES' HDU checksum updated 2022-10-07T01:23:53
DATASUM: '903719204' data unit checksum updated 2022-10-07T01:23:53