Image 6317978

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:6317978
Filename: /mnt/data3/cta-n/2023/20230630/01015/C0/20230630233820-082-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20230601_1x1_1056x1024_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20230211_1x1_1056x1024_B.fits
Time:2023-06-30 23:38:20 UT
Night:20230630
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:30.0 s
Filter:B
Target:1015 / ET Dra
RA:267.46945523149566
Dec:70.78408158989508
Alt / Az:47.4587534883949 185.813685240684
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1688168300 exposure start (seconds since 1.1.1970)
USEC: 82650 exposure start micro seconds
JD: 2460126.48494629 Modified Julian Date
DATE-OBS: '2023-06-30T23:38:20.082' start of exposure
TARGET: 1015 target id
TARSEL: 1015 selector target id
TARTYPE: 'O' target type
OBSID: 59059 observation id
IMGID: 1 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 96.2372089808147 angular distance to between observation and the
MOONRA: 242.16887147124 lunar RA
MOONDEC: -23.7950202316897 lunar DEC
MOONPHA: 18.8591440952594 moon phase
MOONALT: 35.9051487765049 lunar altitude
MOONAZ: 15.0661102719449 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 7200 for 2 { T0.WOFFS=(rand(-0.1,0.1),rand(-0.05,0.05)) filter=B E 30.0 filter=V E 20 filter=R E 20 }' script used to take
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: 21.758 detector air temperature
CCD_TEMP: -19.82363 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 41993 [%] 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: 'ET Dra' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
WEATHER.next_good_weather: 1687831982.0 date and time of next good we
WEATHER.update_time: 1688168282.0 time of last update of device statu
WEATHER.good_weather: True weather quality as set by external script
WEATHER.rain: False Rain
WEATHER.temperature: 15.87 Temperature, degrees
WEATHER.windspeed: 1.84444444444 Wind speed, m/s
WEATHER.humidity: 26.67 Humidity
WEATHER.pressure: 791.28 Pressure
WEATHER.dust: 11.6326518164 Dust concentration, ug/m^3
UPS.next_good_weather: 1685069861.0 date and time of next good weathe
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 2815.0 focuser position
FOC_TAR: 2814.60522460938 focuser target position
FOC_DEF: 2814.60521042 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: 11.4 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: 267.60465 original position (epoch) RA
ORIDEC: 70.760123 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: -0.0722632999999746 object offset RA
OFFSDEC: 0.0316667 object offset DEC
OBJRA: 267.5323867 telescope FOV center position (J2000) - with of
OBJDEC: 70.7917897 telescope FOV center position (J2000) - with of
TARRA: 267.466792743285 target position with computed corrections (prec
TARDEC: 70.7742277191574 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: 267.466666666667 mount position (from sensors, sky coordinates)
TELDEC: 70.7741666666667 mount position (from sensors, sky coordinates)
JD_HELIO: 2460126.48468658 heliocentric JD
TEL_ALT: 47.4587534883949 horizontal telescope coordinates altitude
TEL_AZ: 185.813685240684 horizontal telescope coordinates azimuth
PARKTIME: 1688105963.81182 Time of last mount park
AIRMASS: 1.35647728470019 Airmass of target location
HA: 347.996055494199 Location hour angle
LST: 255.462722160866 Local Sidereal Time
MOVE_NUM: 4217 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: 354.582916666667 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1688168299.36014 time when mount informations were collected
SUN_ALT: -33.1970459620594 solar altitude
SUN_AZ: 153.568799301008 solar azimuth
CAM_FILT: 3 filter used for image
AVERAGE: 548.454330532336 average value of image
STDEV: 20.6798167007242 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 267.5323867 reference value on 1st axis
CRVAL2T: 70.7917897 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: '2023-06-30T23:38:58.897' 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: 267.472643954 RA of reference point
CRVAL2: 70.7847359389 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: 0.000424145274638 Transformation matrix
CD1_2: 7.24140632044e-06 no comment
CD2_1: 7.24140632044e-06 no comment
CD2_2: -0.000424145274638 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2023-06-30T23:38:58' Date this file was created.
RA_ERR: 0.0603981202 RA error in position
DEC_ERR: 0.0068453103 DEC error in position
POS_ERR: 0.0210205263479825 error in position