Image 4381478

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:4381478
Filename: /mnt/data0/cta-n/2021/20210529/06002/WF0/20210530042252-601-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 04:22:52 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:128.92354957169889
Dec:88.47931303179064
Alt / Az:26.9785680043221 179.87708975507
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1622348572 exposure start (seconds since 1.1.1970)
USEC: 601466 exposure start micro seconds
JD: 2459364.68192183 Modified Julian Date
DATE-OBS: '2021-05-30T04:22:52.601' start of exposure
TARGET: 6002 target id
TARSEL: 6002 selector target id
TARTYPE: 'O' target type
OBSID: 33466 observation id
IMGID: 8 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: 302.981142088581 lunar RA
MOONDEC: -24.1065817821732 lunar DEC
MOONPHA: 28.4323676428947 moon phase
MOONALT: 36.6735466708113 lunar altitude
MOONAZ: 351.748933781507 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: 16.17467 detector air temperature
CCD_TEMP: -19.87856 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.641 [%] utilization of cooling power
VOLTAGE: 11.88789 [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: 1622348522.0 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: 8.13 temperature as set by external script
WEATHER.WINDSPEED: 2.19444444444 wind speed as set by external scrip
WEATHER.HUMIDITY: 37.86 humidity as set by external script
WEATHER.PRESSURE: 786.07 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: 115.46540040174 original position (epoch) RA
ORIDEC: 88.2294444444444 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: 115.46540040174 telescope FOV center position (J2000) - with of
OBJDEC: 88.2294444444444 telescope FOV center position (J2000) - with of
TARRA: 118.999890669716 target position with computed corrections (prec
TARDEC: 88.2046667797179 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: 119.000833333333 mount position (from sensors, sky coordinates)
TELDEC: 88.2047222222222 mount position (from sensors, sky coordinates)
JD_HELIO: 2459364.68044656 heliocentric JD
TEL_ALT: 26.9785680043221 horizontal telescope coordinates altitude
TEL_AZ: 179.87708975507 horizontal telescope coordinates azimuth
PARKTIME: 1622269050.39256 Time of last mount park
AIRMASS: 2.19867322004779 Airmass of target location
HA: 176.501858596248 Location hour angle
LST: 295.502691929581 Local Sidereal Time
MOVE_NUM: 5693 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: 65.49125 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1622348518.04657 time when mount informations were collected
SUN_ALT: -20.9988182521551 solar altitude
SUN_AZ: 228.422457941202 solar azimuth
CAM_FILT: 1 filter used for image
AVERAGE: 973.94034403127 average value of image
STDEV: 325.000242498054 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 115.46540040174 reference value on 1st axis
CRVAL2T: 88.2294444444444 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: '2021-05-30T04:23:46.706' 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: 113.740573659 RA of reference point
CRVAL2: 87.5763207505 DEC of reference point
CRPIX1: 1987.95741781 X reference pixel
CRPIX2: 2305.53210449 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: 0.00393462090854 Transformation matrix
CD1_2: -0.000114680386982 no comment
CD2_1: -0.000114876192376 no comment
CD2_2: -0.00393705957735 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: 4.83372105377e-08 no comment
A_0_3: 6.09999495828e-12 no comment
A_0_4: -5.47708902766e-15 no comment
A_1_0: 0 no comment
A_1_1: -1.19996153033e-06 no comment
A_1_2: -6.76265456475e-10 no comment
A_1_3: -3.50184076359e-14 no comment
A_2_0: -3.63332275705e-09 no comment
A_2_1: 1.56781019616e-11 no comment
A_2_2: -1.66341234958e-15 no comment
A_3_0: -7.5782450634e-10 no comment
A_3_1: -3.52984165283e-14 no comment
A_4_0: 1.470832022e-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: -1.35007621424e-06 no comment
B_0_3: -7.02980634808e-10 no comment
B_0_4: 1.84734867992e-14 no comment
B_1_0: 0 no comment
B_1_1: -2.76503956739e-08 no comment
B_1_2: 3.99745098935e-12 no comment
B_1_3: -2.41675847615e-15 no comment
B_2_0: 3.9573131388e-08 no comment
B_2_1: -6.63726917941e-10 no comment
B_2_2: -5.93215269186e-14 no comment
B_3_0: 2.23428156499e-12 no comment
B_3_1: 1.95083517758e-15 no comment
B_4_0: -2.92245831601e-14 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: 0.00183386692115 no comment
AP_0_1: -2.82704862563e-07 no comment
AP_0_2: -4.98127453694e-08 no comment
AP_0_3: -6.1259926015e-12 no comment
AP_0_4: 5.63592475902e-15 no comment
AP_1_0: -2.2754097093e-05 no comment
AP_1_1: 1.20276994189e-06 no comment
AP_1_2: 6.93846993507e-10 no comment
AP_1_3: 3.93538289201e-14 no comment
AP_2_0: 1.02656092489e-09 no comment
AP_2_1: -1.60159431949e-11 no comment
AP_2_2: 2.25124343383e-15 no comment
AP_3_0: 7.7105180769e-10 no comment
AP_3_1: 4.02965342772e-14 no comment
AP_4_0: -1.44559521638e-14 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: -0.00342497265346 no comment
BP_0_1: -2.00923430633e-05 no comment
BP_0_2: 1.35695839793e-06 no comment
BP_0_3: 7.17508404009e-10 no comment
BP_0_4: -1.5515337109e-14 no comment
BP_1_0: -5.28694242003e-07 no comment
BP_1_1: 2.53234096963e-08 no comment
BP_1_2: -3.54954488271e-12 no comment
BP_1_3: 3.05863910792e-15 no comment
BP_2_0: -3.97494151816e-08 no comment
BP_2_1: 6.78046587417e-10 no comment
BP_2_2: 6.38310317893e-14 no comment
BP_3_0: -2.19070329756e-12 no comment
BP_3_1: -1.47869844247e-15 no comment
BP_4_0: 2.99846430681e-14 no comment
_ATE: '2021-05-30T06:23:41' 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: 'A1A0B070A0A0A070' HDU checksum updated 2022-10-23T06:23:59
DATASUM: '97685075' data unit checksum updated 2022-10-23T06:23:59