Image 3280533

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:3280533
Filename: /mnt/data0/cta-n/2020/20200202/06002/WF0/20200202213850-373-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 21:38:50 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:79.2675114923
Dec:71.6245793219
Alt / Az:46.987266937 180.252762217
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: 1580679530 exposure start (seconds since 1.1.1970)
USEC: 373721 exposure start micro seconds
JD: 2458882.40186246 Modified Julian Date
DATE-OBS: '2020-02-02T21:38:50.373' start of exposure
TARGET: 6002 target id
TARSEL: 6002 selector target id
TARTYPE: 'O' target type
OBSID: 17586 observation id
IMGID: 13 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: 51.1124435049158 lunar RA
MOONDEC: 14.8425122864984 lunar DEC
MOONPHA: 44.7557562143899 moon phase
MOONALT: 60.4181721114704 lunar altitude
MOONAZ: 67.9746614250283 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: 17.24915 detector air temperature
CCD_TEMP: -20.64102 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.679 [%] utilization of cooling power
VOLTAGE: 10.70889 [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: 79.2826590561158 original position (epoch) RA
ORIDEC: 71.7705555555556 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: 79.2826590561158 telescope FOV center position (J2000) - with of
OBJDEC: 71.7705555555556 telescope FOV center position (J2000) - with of
TARRA: 79.8759754429181 target position with computed corrections (prec
TARDEC: 71.7822413914091 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: 79.8745833333334 mount position (from sensors, sky coordinates)
TELDEC: 71.7822222222222 mount position (from sensors, sky coordinates)
JD_HELIO: 2458882.40466448 heliocentric JD
TEL_ALT: 46.9872669370341 horizontal telescope coordinates altitude
TEL_AZ: 180.252762216643 horizontal telescope coordinates azimuth
PARKTIME: -9.1191291391491e-36 Time of last mount park
AIRMASS: 1.36681934493436 Airmass of target location
HA: 359.44881741108 Location hour angle
LST: 79.3234007444133 Local Sidereal Time
MOVE_NUM: 17 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: 324.647916666667 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1580679520.91683 time when mount informations were collected
SUN_ALT: -37.2022232556048 solar altitude
SUN_AZ: 90.0967116053409 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: 1580679481.0 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: 9.63 temperature as set by external script
WEATHER.WINDSPEED: 5.1 wind speed as set by external script
WEATHER.HUMIDITY: 12.49 humidity as set by external script
WEATHER.PRESSURE: 789.96 pressure as set by external script
CAM_FILT: 0 filter used for image
AVERAGE: 587.784580487997 average value of image
STDEV: 123.947419398439 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 79.2826590561158 reference value on 1st axis
CRVAL2T: 71.7705555555556 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: '2020-02-02T21:39:59.225' 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: 85.87367882 RA of reference point
CRVAL2: 74.3149379346 DEC of reference point
CRPIX1: 1616.10453288 X reference pixel
CRPIX2: 2760.67911784 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: -0.00390879538225 Transformation matrix
CD1_2: 0.000358225040282 no comment
CD2_1: 0.000368370428566 no comment
CD2_2: 0.00390821292815 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: 3.28190612104e-07 no comment
A_0_3: -5.17925321267e-12 no comment
A_0_4: 2.00026274743e-15 no comment
A_1_0: 0 no comment
A_1_1: -4.18253099791e-06 no comment
A_1_2: -5.66839148879e-10 no comment
A_1_3: 3.30006952757e-14 no comment
A_2_0: 3.57125070018e-06 no comment
A_2_1: -5.71127702963e-11 no comment
A_2_2: -2.59531033977e-14 no comment
A_3_0: -7.6190617174e-10 no comment
A_3_1: 1.71491729681e-14 no comment
A_4_0: -1.50518378548e-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: -4.89765388964e-06 no comment
B_0_3: -8.21989398418e-10 no comment
B_0_4: -2.38225022555e-15 no comment
B_1_0: 0 no comment
B_1_1: 3.04477090443e-06 no comment
B_1_2: -5.94253798955e-11 no comment
B_1_3: -1.96356684313e-14 no comment
B_2_0: -4.28116413286e-07 no comment
B_2_1: -6.196858083e-10 no comment
B_2_2: 3.17127133736e-14 no comment
B_3_0: -8.82515053742e-12 no comment
B_3_1: -8.55182144752e-15 no comment
B_4_0: 6.75712208899999e-17 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: 0.00410195229126 no comment
AP_0_1: -8.61847558923e-06 no comment
AP_0_2: -3.29396890028e-07 no comment
AP_0_3: 3.55337356052e-12 no comment
AP_0_4: -1.9886625951e-15 no comment
AP_1_0: -7.99843484345e-06 no comment
AP_1_1: 4.19232984396e-06 no comment
AP_1_2: 6.14515312218e-10 no comment
AP_1_3: -2.1708511261e-14 no comment
AP_2_0: -3.58345780921e-06 no comment
AP_2_1: 7.24270885195e-12 no comment
AP_2_2: 1.73391950944e-14 no comment
AP_3_0: 7.95835000246e-10 no comment
AP_3_1: -4.56747327637e-15 no comment
AP_4_0: 5.3635169089e-15 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: -0.00909649237158 no comment
BP_0_1: -1.67897515197e-06 no comment
BP_0_2: 4.91924817917e-06 no comment
BP_0_3: 8.74061893763e-10 no comment
BP_0_4: 1.51707253044e-14 no comment
BP_1_0: -8.47578442338e-06 no comment
BP_1_1: -3.0497438773e-06 no comment
BP_1_2: 8.71840535114e-12 no comment
BP_1_3: 9.64799500801e-15 no comment
BP_2_0: 4.33964340125e-07 no comment
BP_2_1: 6.53588013061e-10 no comment
BP_2_2: -2.07363156262e-14 no comment
BP_3_0: 7.23059575032e-12 no comment
BP_3_1: 1.44706913426e-16 no comment
BP_4_0: -3.31016136172e-16 no comment
_ATE: '2020-02-02T22:39:53' 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: 'bfDjddDhbdDhbdDh' HDU checksum updated 2022-10-06T14:07:55
DATASUM: '4203352240' data unit checksum updated 2022-10-06T14:07:55