Image 7480881

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Background - FWHM - WCS - Filters - Zero point
Id:7480881
Filename: /mnt/data3/cta-n/2024/20240724/50612/C0/20240725051848-253-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20240501_1x1_1056x1024_20.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20231201_1x1_1056x1024_N.fits
Time:2024-07-25 05:18:48 UT
Night:20240724
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:20.0 s
Filter:N
Target:50612 / IceCube 240725.216 BRONZE trigger #1723093
RA:60.8480569312
Dec:48.7728272289
Alt / Az:43.1151271154 228.431299213
BITPIX: 16 ASCII or bytes array
NAXIS: 2 Minimal header
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1721884728 exposure start (seconds since 1.1.1970)
USEC: 253641 exposure start micro seconds
JD: 2460516.72137579 Modified Julian Date
DATE-OBS: '2024-07-25T05:18:48.253' start of exposure
TARGET: 50612 target id
TARSEL: 50612 selector target id
TARTYPE: 'G' target type
OBSID: 78103 observation id
IMGID: 15 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 77.343550770863 angular distance to between observation and the
MOONRA: 354.891847126144 lunar RA
MOONDEC: -3.60540272324929 lunar DEC
MOONPHA: 28.5254336568834 moon phase
MOONALT: 56.1443128151198 lunar altitude
MOONAZ: 18.7421663630747 lunar azimuth
GRB_RA: 60.9671 GRB RA know at time of exposure
GRB_DEC: 48.8288 GRB DEC know at time of exposure
GRB_ERR: 0.643199980258942 GRB errorbox diameter
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: 'filter=N F0.FOC_TOFF=0 for 20 { E 20 }' script used to take this im
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'G2-1000BI' camera type
CCD_SER: 'G2EV01000-0259' 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: 29.52324 detector air temperature
CCD_TEMP: -19.82363 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 42310 [%] utilization of cooling power
GAIN: 1167 [e-ADU] gain
product_id: 2596 camera product identification
SHIFT: 0 shift (for partial, not cleared readout)
NCLEARS: 0 Number of CCD clears before exposure
RDOUTM: 'LOW NOISE' camera mode
OBJECT: 'IceCube 240725.216 BRONZE trigger #1723093' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
WEATHER.next_good_weather: 1721864282.0 date and time of next good we
WEATHER.update_time: 1721884681.0 time of last update of device statu
WEATHER.good_weather: True weather quality as set by external script
WEATHER.rain: False Rain
WEATHER.temperature: 22.23 Temperature, degrees
WEATHER.windspeed: 1.33611111111 Wind speed, m/s
WEATHER.humidity: 39.41 Humidity
WEATHER.pressure: 791.4 Pressure
WEATHER.dust: 38.631890155 Dust concentration, ug/m^3
UPS.next_good_weather: 1720451782.0 date and time of next good weathe
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 2605.0 focuser position
FOC_TAR: 2604.5751953125 focuser target position
FOC_DEF: 2604.5751503 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: 19.5 focuser temperature
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: 60.9671 original position (epoch) RA
ORIDEC: 48.8288 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: 60.9671 telescope FOV center position (J2000) - with of
OBJDEC: 48.8288 telescope FOV center position (J2000) - with of
TARRA: 61.3919955988026 target position with computed corrections (prec
TARDEC: 48.8932971502649 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: 61.3883333333333 mount position (from sensors, sky coordinates)
TELDEC: 48.8961111111111 mount position (from sensors, sky coordinates)
JD_HELIO: 2460516.71838921 heliocentric JD
TEL_ALT: 43.115127115365 horizontal telescope coordinates altitude
TEL_AZ: 228.431299213358 horizontal telescope coordinates azimuth
PARKTIME: 1721802666.14165 Time of last mount park
AIRMASS: 1.4620199050571 Airmass of target location
HA: 303.826239994656 Location hour angle
LST: 5.21457332798939 Local Sidereal Time
MOVE_NUM: 4136 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: 79.6925 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1721884726.86839 time when mount informations were collected
SUN_ALT: -14.1675087702006 solar altitude
SUN_AZ: 237.747514102164 solar azimuth
CAM_FILT: 6 filter used for image
AVERAGE: 1712.9207929061 average value of image
STDEV: 119.935255797426 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 60.9671 reference value on 1st axis
CRVAL2T: 48.8288 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: 'N' camera filter as string
DATE: '2024-07-25T05:19:17.453' 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: 60.8496406158 RA of reference point
CRVAL2: 48.7734912142 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: 0.000424148821008 Transformation matrix
CD1_2: 1.11004689368e-05 no comment
CD2_1: 1.11004689368e-05 no comment
CD2_2: -0.000424148821008 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2024-07-25T05:19:16' Date this file was created.
RA_ERR: 0.1177896014 RA error in position
DEC_ERR: 0.0551022621 DEC error in position
POS_ERR: 0.0951615065811082 error in position