Image 4380820

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:4380820
Filename: /mnt/data0/cta-n/2021/20210529/03192/C0/20210530014228-157-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20210501_1x1_1056x1024_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20210529_1x1_1056x1024_z.fits
Time:2021-05-30 01:42:28 UT
Night:20210529
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:30.0 s
Filter:z
Target:3192 / DR Vul
RA:303.5638269919395
Dec:26.79113980686512
Alt / Az:47.6123280247351 260.52663691249
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1622338948 exposure start (seconds since 1.1.1970)
USEC: 157602 exposure start micro seconds
JD: 2459364.57115372 Modified Julian Date
DATE-OBS: '2021-05-30T01:42:28.157' start of exposure
TARGET: 3192 target id
TARSEL: 3192 selector target id
TARTYPE: 'O' target type
OBSID: 33458 observation id
IMGID: 55 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 51.1843170918697 angular distance to between observation and the
MOONRA: 301.281805678619 lunar RA
MOONDEC: -24.344946632607 lunar DEC
MOONPHA: 27.621772014837 moon phase
MOONALT: 21.0329851231138 lunar altitude
MOONAZ: 315.633149484135 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: 54 script loop count
SCRIPT: 'filter=z E 30' 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
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: 12.43268 detector air temperature
CCD_TEMP: -20.03457 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 41141 [%] 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: 'DR Vul' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
WEATHER.NEXT_GOOD_WEATHER: 1621469161.0 date and time of next good we
WEATHER.UPDATE_TIME: 1622338922.0 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: 8.97 temperature as set by external script
WEATHER.WINDSPEED: 2.32222222222 wind speed as set by external scrip
WEATHER.HUMIDITY: 28.4 humidity as set by external script
WEATHER.PRESSURE: 786.63 pressure as set by external script
UPS.NEXT_GOOD_WEATHER: 1618519255.0 date and time of next good weathe
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 2912.0 focuser position
FOC_TAR: 2911.5751953125 focuser target position
FOC_DEF: 2911.5751503 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: 3.3 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: 303.55 original position (epoch) RA
ORIDEC: 26.7925 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: 303.55 telescope FOV center position (J2000) - with of
OBJDEC: 26.7925 telescope FOV center position (J2000) - with of
TARRA: 303.743074979112 target position with computed corrections (prec
TARDEC: 26.9202352791398 target position with computed corrections (prec
CORR_RA: -0.0188160000000153 correction from closed loop RA
CORR_DEC: 0.063293 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 303.74125 mount position (from sensors, sky coordinates)
TELDEC: 26.9202777777778 mount position (from sensors, sky coordinates)
JD_HELIO: 2459364.57299939 heliocentric JD
TEL_ALT: 47.6123280247351 horizontal telescope coordinates altitude
TEL_AZ: 260.52663691249 horizontal telescope coordinates azimuth
PARKTIME: 1622269050.39256 Time of last mount park
AIRMASS: 1.35316194734571 Airmass of target location
HA: 311.775740540596 Location hour angle
LST: 255.516990540596 Local Sidereal Time
MOVE_NUM: 5663 number of movements performed by the driver; us
CORR_IMG: 53 ID of last image used for correction
CORR_OBS: 33458 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 25.615 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1622338947.68171 time when mount informations were collected
SUN_ALT: -38.8072882632075 solar altitude
SUN_AZ: 190.34079311079 solar azimuth
CAM_FILT: 5 filter used for image
AVERAGE: 512.767307995874 average value of image
STDEV: 39.2815453529103 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 303.55 reference value on 1st axis
CRVAL2T: 26.7925 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: 'z' camera filter as string
DATE: '2021-05-30T01:43:06.856' 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: 303.565018337 RA of reference point
CRVAL2: 26.7917657673 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: 0.000423245302638 Transformation matrix
CD1_2: -3.56500100395e-06 no comment
CD2_1: -3.56500100395e-06 no comment
CD2_2: -0.000423245302638 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2021-05-30T03:43:06' Date this file was created.
RA_ERR: -0.0147832612 RA error in position
DEC_ERR: 0.0005208277 DEC error in position
POS_ERR: 0.0132065307593117 error in position
CHECKSUM: 'ZaWDcVT9ZaTAbUT9' HDU checksum updated 2022-10-23T06:23:00
DATASUM: '1406690852' data unit checksum updated 2022-10-23T06:23:00