Image 4381475

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:4381475
Filename: /mnt/data0/cta-n/2021/20210529/06002/WF0/20210530042023-721-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_WF0_6132_20210501_1x1_4096x4096_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6132_20210225_1x1_4096x4096_V.fits
Time:2021-05-30 04:20:23 UT
Night:20210529
Site:cta-n
CCD:WF0 / 6132
Type:object
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:30.0 s
Filter:V
Target:6002 / VAOD Color
RA:116.63072628190115
Dec:78.56361756275099
Alt / Az:16.995286150576 179.846762633094
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1622348423 exposure start (seconds since 1.1.1970)
USEC: 721672 exposure start micro seconds
JD: 2459364.68021362 Modified Julian Date
DATE-OBS: '2021-05-30T04:20:23.721' start of exposure
TARGET: 6002 target id
TARSEL: 6002 selector target id
TARTYPE: 'O' target type
OBSID: 33466 observation id
IMGID: 5 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'WF0' camera name
MOONDIST: -9.1191291391491e-36 angular distance to between observation and the
MOONRA: 302.954930124051 lunar RA
MOONDEC: -24.1104085054614 lunar DEC
MOONPHA: 28.4198424931486 moon phase
MOONALT: 36.5917120487107 lunar altitude
MOONAZ: 351.078343678841 lunar azimuth
EXPOSURE: 30.0 exposure length in seconds
EXPTIME: 30.0 exposure length in seconds
INSTRUME: 'WF0' name of the data acqusition instrument
TELESCOP: '' name of the data acqusition telescope
ORIGIN: 'Institute of Physics ASCR' organisation responsible for data
FOC_NAME: 'FWF' name of focuser
SCRIPREP: 0 script loop count
SCRIPT: 'tempdisable 6400 exe /home/cassi/vaodcolor.py' script used to take
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'G4-16000' camera type
CCD_SER: 'G4KF16000-0613' camera serial number
CCD_CHIP: 'KAF-16803' 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: 16.25377 detector air temperature
CCD_TEMP: -19.87856 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.585 [%] utilization of cooling power
VOLTAGE: 10.79767 [V] current voltage of the camera power supply
GAIN: 1.6 [e-ADU] gain
PRODUCT_ID: 6132 camera product identification
PREFLASH: 0.0 Duration of CCD pre-exposure preflash
NCLEARS: 0 Number of CCD pre-exposure clears after preflas
RDOUTM: 'Low Noise' camera mode
OBJECT: 'VAOD Color' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 2205.0 focuser position
FOC_TAR: 2205.17431640625 focuser target position
FOC_DEF: 2205.1743487 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
WEATHER.NEXT_GOOD_WEATHER: 1621469161.0 date and time of next good we
WEATHER.UPDATE_TIME: 1622348401.0 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: 8.36 temperature as set by external script
WEATHER.WINDSPEED: 1.93333333333 wind speed as set by external scrip
WEATHER.HUMIDITY: 37.09 humidity as set by external script
WEATHER.PRESSURE: 786.06 pressure as set by external script
UPS.NEXT_GOOD_WEATHER: 1618519255.0 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: 114.842182302153 original position (epoch) RA
ORIDEC: 78.2294444444444 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: 114.842182302153 telescope FOV center position (J2000) - with of
OBJDEC: 78.2294444444444 telescope FOV center position (J2000) - with of
TARRA: 115.605054068333 target position with computed corrections (prec
TARDEC: 78.2238484131337 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: 115.60375 mount position (from sensors, sky coordinates)
TELDEC: 78.2238888888889 mount position (from sensors, sky coordinates)
JD_HELIO: 2459364.67813792 heliocentric JD
TEL_ALT: 16.995286150576 horizontal telescope coordinates altitude
TEL_AZ: 179.846762633094 horizontal telescope coordinates azimuth
PARKTIME: 1622269050.39256 Time of last mount park
AIRMASS: 3.3971825440226 Airmass of target location
HA: 179.282302211187 Location hour angle
LST: 294.886052211187 Local Sidereal Time
MOVE_NUM: 5692 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: 64.8766666666667 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1622348370.45714 time when mount informations were collected
SUN_ALT: -21.40466542799 solar altitude
SUN_AZ: 227.983185379762 solar azimuth
CAM_FILT: 1 filter used for image
AVERAGE: 1240.25231212359 average value of image
STDEV: 357.157956466152 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 114.842182302153 reference value on 1st axis
CRVAL2T: 78.2294444444444 reference value on 2nd axis
CRPIX1T: 2074.0 reference pixel of the 1st axis
CRPIX2T: 2062.0 reference pixel of the 2nd axis
CDELT1T: 0.0039 delta along 1st axis
CDELT2T: -0.0039 delta along 2nd axis
CROTA2T: 0.0 rotational angle
DATASEC: '[34:4129,12:4107]' good data section
FILTER: 'V' camera filter as string
DATE: '2021-05-30T04:21:18.497' creation date
WCSAXES: 2 no comment
CTYPE1: 'RA---TAN-SIP' TAN (gnomic) projection + SIP distortions
CTYPE2: 'DEC--TAN-SIP' TAN (gnomic) projection + SIP distortions
EQUINOX: 2000.0 Equatorial coordinates definition (yr)
LONPOLE: 180.0 no comment
LATPOLE: 0.0 no comment
CRVAL1: 107.045128887 RA of reference point
CRVAL2: 80.1362301612 DEC of reference point
CRPIX1: 1648.50366211 X reference pixel
CRPIX2: 1644.86808268 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: 0.00390181509999 Transformation matrix
CD1_2: 0.000476993047831 no comment
CD2_1: 0.000481079066893 no comment
CD2_2: -0.00390817067355 no comment
IMAGEW: 4148 Image width, in pixels.
IMAGEH: 4124 Image height, in pixels.
A_ORDER: 4 Polynomial order, axis 1
A_0_0: 0 no comment
A_0_1: 0 no comment
A_0_2: 2.67788409952e-07 no comment
A_0_3: 8.90968364056e-12 no comment
A_0_4: -8.4453451459799e-15 no comment
A_1_0: 0 no comment
A_1_1: 2.81503602549e-06 no comment
A_1_2: -6.30542072346e-10 no comment
A_1_3: -4.18499448055e-14 no comment
A_2_0: 2.37050755481e-06 no comment
A_2_1: 6.11727362516e-11 no comment
A_2_2: 5.39814698588e-15 no comment
A_3_0: -7.88515333188e-10 no comment
A_3_1: -5.43380652388e-14 no comment
A_4_0: 1.98952183176e-14 no comment
B_ORDER: 4 Polynomial order, axis 2
B_0_0: 0 no comment
B_0_1: 0 no comment
B_0_2: 3.50486941376e-06 no comment
B_0_3: -6.69552890151e-10 no comment
B_0_4: 2.53301449192e-14 no comment
B_1_0: 0 no comment
B_1_1: 2.1847132034e-06 no comment
B_1_2: 9.66096949221e-11 no comment
B_1_3: -6.23149683846e-14 no comment
B_2_0: 5.11122028685e-07 no comment
B_2_1: -6.09878928377e-10 no comment
B_2_2: -8.69868317276e-14 no comment
B_3_0: 4.23659115564e-11 no comment
B_3_1: -2.77398753473e-14 no comment
B_4_0: -4.07742679018e-14 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: 0.00596188249569 no comment
AP_0_1: 6.34427820992e-06 no comment
AP_0_2: -2.70583850588e-07 no comment
AP_0_3: -8.3907410843599e-12 no comment
AP_0_4: 8.46081216888e-15 no comment
AP_1_0: -1.17806140388e-05 no comment
AP_1_1: -2.82449702078e-06 no comment
AP_1_2: 6.56902260961e-10 no comment
AP_1_3: 3.45038337256e-14 no comment
AP_2_0: -2.38324231508e-06 no comment
AP_2_1: -4.13836743198e-11 no comment
AP_2_2: -1.06916339627e-14 no comment
AP_3_0: 8.10947356692e-10 no comment
AP_3_1: 4.75516642829e-14 no comment
AP_4_0: -2.59825110869e-14 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: 0.0043555614387 no comment
BP_0_1: -7.43977362989e-06 no comment
BP_0_2: -3.51585080793e-06 no comment
BP_0_3: 7.02036084966e-10 no comment
BP_0_4: -3.40133781924e-14 no comment
BP_1_0: 9.7500961228e-06 no comment
BP_1_1: -2.18734719344e-06 no comment
BP_1_2: -7.62555663366e-11 no comment
BP_1_3: 5.74263070653e-14 no comment
BP_2_0: -5.13754012534e-07 no comment
BP_2_1: 6.2869225337e-10 no comment
BP_2_2: 7.87878965182e-14 no comment
BP_3_0: -4.39926223831e-11 no comment
BP_3_1: 2.2183793015e-14 no comment
BP_4_0: 4.12608723581e-14 no comment
_ATE: '2021-05-30T06:21:13' Date this file was created.
RA_ERR: 0.0 RA error in position
DEC_ERR: 0.0 DEC error in position
POS_ERR: 0.0 error in position
CHECKSUM: '2ebG4bZ92bbE2bZ9' HDU checksum updated 2022-10-23T06:23:57
DATASUM: '1459540175' data unit checksum updated 2022-10-23T06:23:57