Image 5361553

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:5361553
Filename: /mnt/data0/cta-n/2022/20220906/06002/WF0/20220906204938-789-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20210928_1x1_4096x4096_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20210928_1x1_4096x4096_B.fits
Time:2022-09-06 20:49:38 UT
Night:20220906
Site:cta-n
CCD:WF0 / 6149
Type:object
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:30.0 s
Filter:B
Target:6002 / VAOD Color
RA:282.2840704010524
Dec:81.52542988068826
Alt / Az:36.9909046978055 179.89355143672
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1662497378 exposure start (seconds since 1.1.1970)
USEC: 789124 exposure start micro seconds
JD: 2459829.36770649 Modified Julian Date
DATE-OBS: '2022-09-06T20:49:38.789' start of exposure
TARGET: 6002 target id
TARSEL: 6002 selector target id
TARTYPE: 'O' target type
OBSID: 46174 observation id
IMGID: 10 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: 298.424705462495 lunar RA
MOONDEC: -25.7313417694176 lunar DEC
MOONPHA: 26.9498707055166 moon phase
MOONALT: 32.8353911997682 lunar altitude
MOONAZ: 340.673019598745 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: 24.24973 detector air temperature
CCD_TEMP: -19.89614 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.791 [%] utilization of cooling power
VOLTAGE: 11.18652 [V] current voltage of the camera power supply
GAIN: 1.6 [e-ADU] gain
PRODUCT_ID: 6149 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: 1305.0 focuser position
FOC_TAR: 1304.15832519531 focuser target position
FOC_DEF: 1339.15831663 default target value
FOC_FILTEROFF: -35.0 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: 1662282542.0 date and time of next good we
WEATHER.UPDATE_TIME: 1662497342.0 time of last update of device statu
WEATHER.GOOD_WEATHER: True weather quality as set by external script
WEATHER.RAIN: False Rain
WEATHER.TEMPERATURE: 14.88 Temperature, degrees
WEATHER.WINDSPEED: 3.75555555556 Wind speed, m/s
WEATHER.HUMIDITY: 17.84 Humidity
WEATHER.PRESSURE: 792.56 Pressure
WEATHER.DUST: 0.16051902213 Dust concentration, ug/m^3
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: 280.359111066551 original position (epoch) RA
ORIDEC: 81.7705555555555 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: 280.359111066551 telescope FOV center position (J2000) - with of
OBJDEC: 81.7705555555555 telescope FOV center position (J2000) - with of
TARRA: 279.810281883519 target position with computed corrections (prec
TARDEC: 81.7790982550891 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: 279.807916666667 mount position (from sensors, sky coordinates)
TELDEC: 81.7791666666667 mount position (from sensors, sky coordinates)
JD_HELIO: 2459829.36768493 heliocentric JD
TEL_ALT: 36.9909046978055 horizontal telescope coordinates altitude
TEL_AZ: 179.89355143672 horizontal telescope coordinates azimuth
PARKTIME: 1662447268.67206 Time of last mount park
AIRMASS: 1.66004491668252 Airmass of target location
HA: 0.594875560867536 Location hour angle
LST: 280.402792227534 Local Sidereal Time
MOVE_NUM: 471 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: 312.372916666667 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1662497369.84093 time when mount informations were collected
SUN_ALT: -18.5753023249337 solar altitude
SUN_AZ: 108.483163540745 solar azimuth
CAM_FILT: 0 filter used for image
AVERAGE: 678.371789964336 average value of image
STDEV: 146.964084620224 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 280.359111066551 reference value on 1st axis
CRVAL2T: 81.7705555555555 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: 'B' camera filter as string
DATE: '2022-09-06T20:50:32.951' 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: 285.355451786 RA of reference point
CRVAL2: 77.4561886528 DEC of reference point
CRPIX1: 1884.50335693 X reference pixel
CRPIX2: 1048.07722982 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: -0.00396271633565 Transformation matrix
CD1_2: 0.00032832348485 no comment
CD2_1: 0.000321069769124 no comment
CD2_2: 0.00394833263234 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: 3.55524976797e-08 no comment
A_0_3: 1.18985432649e-10 no comment
A_0_4: -3.03534415518e-14 no comment
A_1_0: 0 no comment
A_1_1: 6.72145488344e-06 no comment
A_1_2: -6.05644883108e-10 no comment
A_1_3: -5.01659195156e-14 no comment
A_2_0: 2.0137710661e-06 no comment
A_2_1: 5.96702609955e-11 no comment
A_2_2: -3.28733472267e-14 no comment
A_3_0: -7.75815064853e-10 no comment
A_3_1: -1.27232275919e-14 no comment
A_4_0: -7.9466220182e-15 no comment
B_ORDER: 4 Polynomial order, axis 2
B_0_0: 0 no comment
B_0_1: 0 no comment
B_0_2: 7.52054570091e-06 no comment
B_0_3: -7.09373583608e-10 no comment
B_0_4: -1.05640745778e-14 no comment
B_1_0: 0 no comment
B_1_1: 1.82025497233e-06 no comment
B_1_2: -1.24980220685e-11 no comment
B_1_3: 1.47028462176e-14 no comment
B_2_0: 6.85681226106e-07 no comment
B_2_1: -7.85016985951e-10 no comment
B_2_2: 1.47332482634e-14 no comment
B_3_0: -3.16741876269e-11 no comment
B_3_1: 1.61606214881e-14 no comment
B_4_0: 2.44002126307e-14 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: -0.000969413780675 no comment
AP_0_1: 7.29560372536e-07 no comment
AP_0_2: -2.71058927794e-08 no comment
AP_0_3: -1.17726841301e-10 no comment
AP_0_4: 2.91909381501e-14 no comment
AP_1_0: -1.08717662282e-05 no comment
AP_1_1: -6.74011048255e-06 no comment
AP_1_2: 7.08319404038e-10 no comment
AP_1_3: 2.85135159183e-14 no comment
AP_2_0: -2.0187858436e-06 no comment
AP_2_1: -1.204071741e-11 no comment
AP_2_2: 2.60816913853e-14 no comment
AP_3_0: 7.98562217645e-10 no comment
AP_3_1: -7.56381647546e-15 no comment
AP_4_0: 2.02445269672e-15 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: 0.0158133499447 no comment
BP_0_1: 8.24696757011e-06 no comment
BP_0_2: -7.54733299038e-06 no comment
BP_0_3: 8.19547094522e-10 no comment
BP_0_4: -9.31739518511e-15 no comment
BP_1_0: 4.55438711105e-06 no comment
BP_1_1: -1.82914665083e-06 no comment
BP_1_2: 6.30363545554e-11 no comment
BP_1_3: -1.94611487911e-14 no comment
BP_2_0: -7.02698826984e-07 no comment
BP_2_1: 8.20020213934e-10 no comment
BP_2_2: -3.30920227066e-14 no comment
BP_3_0: 3.56831840945e-11 no comment
BP_3_1: -2.13295245989e-14 no comment
BP_4_0: -2.39296903777e-14 no comment
_ATE: '2022-09-06T20:50:27' 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: '7IdLA9ZI9GdIA9ZI' HDU checksum updated 2023-11-29T13:25:45
DATASUM: '2679281360' data unit checksum updated 2023-11-29T13:25:45