Image 3280521

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:3280521
Filename: /mnt/data0/cta-n/2020/20200202/06002/WF0/20200202213536-484-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20181104_1x1_4096x4096_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20191106_1x1_4096x4096_B.fits
Time:2020-02-02 21:35:36 UT
Night:20200202
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:78.4526708175
Dec:81.6159000098
Alt / Az:36.9903532958 180.175315388
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
PCOUNT: 0 size of special data area
GCOUNT: 1 one data group (required keyword)
XTENSION: 'BINTABLE' binary table extension
CTIME: 1580679336 exposure start (seconds since 1.1.1970)
USEC: 484254 exposure start micro seconds
JD: 2458882.39961549 Modified Julian Date
DATE-OBS: '2020-02-02T21:35:36.484' start of exposure
TARGET: 6002 target id
TARSEL: 6002 selector target id
TARTYPE: 'O' target type
OBSID: 17586 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: 51.0851983714946 lunar RA
MOONDEC: 14.8338701457413 lunar DEC
MOONPHA: 44.7698554252768 moon phase
MOONALT: 61.0480603148979 lunar altitude
MOONAZ: 67.1149225906819 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 600 exe /home/cassi/vaodcolor.py' script used to take t
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'G4-16000' camera type
CCD_SER: 'G4KF16000-0614' 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: 18.1017 detector air temperature
CCD_TEMP: -20.17959 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.599 [%] utilization of cooling power
VOLTAGE: 10.69866 [V] current voltage of the camera power supply
GAIN: 1.6 [e-ADU] gain
PRODUCT_ID: 6149 camera product identification
RDOUTM: 'Low Noise' camera mode
OBJECT: 'VAOD Color' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
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: 78.4682680582477 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: 78.4682680582477 telescope FOV center position (J2000) - with of
OBJDEC: 81.7705555555555 telescope FOV center position (J2000) - with of
TARRA: 79.4925675338115 target position with computed corrections (prec
TARDEC: 81.7789752099159 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: 79.49125 mount position (from sensors, sky coordinates)
TELDEC: 81.7788888888889 mount position (from sensors, sky coordinates)
JD_HELIO: 2458882.40196151 heliocentric JD
TEL_ALT: 36.9903532958381 horizontal telescope coordinates altitude
TEL_AZ: 180.175315387937 horizontal telescope coordinates azimuth
PARKTIME: -9.1191291391491e-36 Time of last mount park
AIRMASS: 1.66006604704592 Airmass of target location
HA: 359.021025807468 Location hour angle
LST: 78.5122758074681 Local Sidereal Time
MOVE_NUM: 16 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: 323.839166666667 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1580679326.77866 time when mount informations were collected
SUN_ALT: -36.4939985251804 solar altitude
SUN_AZ: 89.7078497086617 solar azimuth
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 2841.0 focuser position
FOC_TAR: 2840.9599609375 focuser target position
FOC_DEF: 2850.95991984 default target value
FOC_FILTEROFF: -10.0 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: 1580653020.0 date and time of next good we
WEATHER.UPDATE_TIME: 1580679301.0 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: 9.61 temperature as set by external script
WEATHER.WINDSPEED: 4.90555555556 wind speed as set by external scrip
WEATHER.HUMIDITY: 11.78 humidity as set by external script
WEATHER.PRESSURE: 789.84 pressure as set by external script
CAM_FILT: 0 filter used for image
AVERAGE: 591.712228533588 average value of image
STDEV: 134.295117067364 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 78.4682680582477 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: '2020-02-02T21:36:45.352' 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: 86.7177228378 RA of reference point
CRVAL2: 85.2948528846 DEC of reference point
CRPIX1: 1873.94696045 X reference pixel
CRPIX2: 3000.4009196 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: -0.00390501550331 Transformation matrix
CD1_2: 0.00040851943394 no comment
CD2_1: 0.000416019433982 no comment
CD2_2: 0.00389596858556 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: 1.46406751656e-07 no comment
A_0_3: -3.25221292347e-11 no comment
A_0_4: -8.79927566416e-15 no comment
A_1_0: 0 no comment
A_1_1: -5.66480767335e-06 no comment
A_1_2: -5.95539175097e-10 no comment
A_1_3: 2.78544595924e-14 no comment
A_2_0: 1.73955428195e-06 no comment
A_2_1: -3.25205924038e-11 no comment
A_2_2: -9.22947015065e-15 no comment
A_3_0: -7.90352043858e-10 no comment
A_3_1: 2.05276086515e-14 no comment
A_4_0: -8.83659088225e-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: -6.46861981602e-06 no comment
B_0_3: -6.93611689344e-10 no comment
B_0_4: 3.06994193141e-14 no comment
B_1_0: 0 no comment
B_1_1: 1.53072706904e-06 no comment
B_1_2: 8.6893702449e-12 no comment
B_1_3: -3.95383664719e-15 no comment
B_2_0: -6.1264347259e-07 no comment
B_2_1: -7.02445998407e-10 no comment
B_2_2: 1.5901777614e-15 no comment
B_3_0: 9.66363311486e-12 no comment
B_3_1: -4.1913738016e-15 no comment
B_4_0: -7.3371038826e-16 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: 0.00127239456763 no comment
AP_0_1: -3.98727877068e-06 no comment
AP_0_2: -1.45057932955e-07 no comment
AP_0_3: 3.08530705815e-11 no comment
AP_0_4: 8.46466770753e-15 no comment
AP_1_0: -1.06647352374e-05 no comment
AP_1_1: 5.6824241091e-06 no comment
AP_1_2: 6.69835335193e-10 no comment
AP_1_3: -1.22284119091e-14 no comment
AP_2_0: -1.74529704401e-06 no comment
AP_2_1: -9.4103731660799e-13 no comment
AP_2_2: 4.74211642677e-15 no comment
AP_3_0: 8.09872121263e-10 no comment
AP_3_1: -3.41423045486e-15 no comment
AP_4_0: 3.79276877611e-15 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: -0.011926939032 no comment
BP_0_1: 4.98232653103e-06 no comment
BP_0_2: 6.48913208633e-06 no comment
BP_0_3: 7.75633286552e-10 no comment
BP_0_4: -1.30038184714e-14 no comment
BP_1_0: -4.57979732629e-06 no comment
BP_1_1: -1.53347308115e-06 no comment
BP_1_2: -4.33943018723e-11 no comment
BP_1_3: -1.40924681275e-15 no comment
BP_2_0: 6.24128369434e-07 no comment
BP_2_1: 7.27702548299e-10 no comment
BP_2_2: 1.30084603092e-14 no comment
BP_3_0: -1.16153088166e-11 no comment
BP_3_1: -3.88689853039e-16 no comment
BP_4_0: 6.17641842308e-16 no comment
_ATE: '2020-02-02T22:36:39' 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: 'G3FOG19NG1CNG19N' HDU checksum updated 2022-10-06T14:07:53
DATASUM: '3116378231' data unit checksum updated 2022-10-06T14:07:53