Image 6475019

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:6475019
Filename: /mnt/data3/cta-n/2023/20230824/00060/C0/20230824225559-471-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20230801_1x1_1056x1024_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20230220_1x1_1056x1024_R.fits
Time:2023-08-24 22:55:59 UT
Night:20230824
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:30.0 s
Filter:R
Target:60 / Survey
RA:222.54990081568604
Dec:30.518385647685214
Alt / Az:25.1624676050449 112.383947777353
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1692917759 exposure start (seconds since 1.1.1970)
USEC: 471262 exposure start micro seconds
JD: 2460181.45517854 Modified Julian Date
DATE-OBS: '2023-08-24T22:55:59.471' start of exposure
TARGET: 60 target id
TARSEL: 60 selector target id
TARTYPE: 'O' target type
OBSID: 61445 observation id
IMGID: 5 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: -9.1191291391491e-36 angular distance to between observation and the
MOONRA: 245.44477076739 lunar RA
MOONDEC: -24.9738133929133 lunar DEC
MOONPHA: 46.2436293128931 moon phase
MOONALT: 15.5556281381634 lunar altitude
MOONAZ: 49.2519724431628 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: 1 script loop count
SCRIPT: 'sleep 10 filter=R E 30 sleep 10 E 30' script used to take this imag
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: 26.28662 detector air temperature
CCD_TEMP: -19.82143 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 42385 [%] 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: 'Survey' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
WEATHER.NEXT_GOOD_WEATHER: 1692803701.0 date and time of next good we
WEATHER.UPDATE_TIME: 1692917701.0 time of last update of device statu
WEATHER.GOOD_WEATHER: True weather quality as set by external script
WEATHER.RAIN: False Rain
WEATHER.TEMPERATURE: 19.79 Temperature, degrees
WEATHER.WINDSPEED: 2.86666666667 Wind speed, m/s
WEATHER.HUMIDITY: 33.35 Humidity
WEATHER.PRESSURE: 789.25 Pressure
WEATHER.DUST: 12.5115110811 Dust concentration, ug/m^3
UPS.NEXT_GOOD_WEATHER: 1691483165.0 date and time of next good weathe
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 2724.0 focuser position
FOC_TAR: 2723.21044921875 focuser target position
FOC_DEF: 2723.21042084 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: 17.8 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: 222.546468759188 original position (epoch) RA
ORIDEC: 30.518143106196 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: 222.546468759188 telescope FOV center position (J2000) - with of
OBJDEC: 30.518143106196 telescope FOV center position (J2000) - with of
TARRA: 222.80792729231 target position with computed corrections (prec
TARDEC: 30.4487763418894 target position with computed corrections (prec
CORR_RA: -0.0152820000000133 correction from closed loop RA
CORR_DEC: 0.015178 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 222.807916666667 mount position (from sensors, sky coordinates)
TELDEC: 30.4488888888889 mount position (from sensors, sky coordinates)
JD_HELIO: 2460181.45342649 heliocentric JD
TEL_ALT: 25.1624676050449 horizontal telescope coordinates altitude
TEL_AZ: 112.383947777353 horizontal telescope coordinates azimuth
PARKTIME: 1692859664.65585 Time of last mount park
AIRMASS: 2.34485606941359 Airmass of target location
HA: 76.120014401949 Location hour angle
LST: 298.927931068616 Local Sidereal Time
MOVE_NUM: 4777 number of movements performed by the driver; us
CORR_IMG: 1 ID of last image used for correction
CORR_OBS: 61445 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 343.86125 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1692917727.42597 time when mount informations were collected
SUN_ALT: -38.2840928290575 solar altitude
SUN_AZ: 135.391957437833 solar azimuth
CAM_FILT: 1 filter used for image
AVERAGE: 578.005399169613 average value of image
STDEV: 56.8472148406349 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 222.546468759188 reference value on 1st axis
CRVAL2T: 30.518143106196 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: 'R' camera filter as string
DATE: '2023-08-24T22:56:38.227' 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: 222.548690232 RA of reference point
CRVAL2: 30.517721575 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: -0.00042391881146 Transformation matrix
CD1_2: -1.12800251229e-05 no comment
CD2_1: -1.12800251229e-05 no comment
CD2_2: 0.00042391881146 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2023-08-24T22:56:37' Date this file was created.
RA_ERR: -0.0024740625 RA error in position
DEC_ERR: 0.0006278508 DEC error in position
POS_ERR: 0.00222188209601323 error in position
CHECKSUM: 'maYjpZVgmaVgmWVg' HDU checksum updated 2024-12-15T12:14:03
DATASUM: '1162873306' data unit checksum updated 2024-12-15T12:14:03