Image 3280505

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:3280505
Filename: /mnt/data0/cta-n/2020/20200202/06002/WF0/20200202213109-239-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_R.fits
Time:2020-02-02 21:31:09 UT
Night:20200202
Site:cta-n
CCD:WF0 / 6149
Type:object
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:30.0 s
Filter:R
Target:6002 / VAOD Color
RA:256.949335307
Dec:78.3904210693
Alt / Az:17.0124915568 180.175273447
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: 1580679069 exposure start (seconds since 1.1.1970)
USEC: 239113 exposure start micro seconds
JD: 2458882.39654312 Modified Julian Date
DATE-OBS: '2020-02-02T21:31:09.239' start of exposure
TARGET: 6002 target id
TARSEL: 6002 selector target id
TARTYPE: 'O' target type
OBSID: 17586 observation id
IMGID: 6 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: 51.0477072272685 lunar RA
MOONDEC: 14.8219715608137 lunar DEC
MOONPHA: 44.7892586779715 moon phase
MOONALT: 61.9081249638125 lunar altitude
MOONAZ: 65.881977835671 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: 18.46645 detector air temperature
CCD_TEMP: -19.86977 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.617 [%] utilization of cooling power
VOLTAGE: 10.71055 [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: 256.857720051877 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: 256.857720051877 telescope FOV center position (J2000) - with of
OBJDEC: 78.2294444444444 telescope FOV center position (J2000) - with of
TARRA: 256.579970483732 target position with computed corrections (prec
TARDEC: 78.2397554987678 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: 256.580416666667 mount position (from sensors, sky coordinates)
TELDEC: 78.2408333333333 mount position (from sensors, sky coordinates)
JD_HELIO: 2458882.39785048 heliocentric JD
TEL_ALT: 17.0124915567846 horizontal telescope coordinates altitude
TEL_AZ: 180.175273447335 horizontal telescope coordinates azimuth
PARKTIME: -9.1191291391491e-36 Time of last mount park
AIRMASS: 3.39389906116 Airmass of target location
HA: 180.822778676385 Location hour angle
LST: 77.4031953430512 Local Sidereal Time
MOVE_NUM: 14 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: 322.733333333333 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1580679061.32614 time when mount informations were collected
SUN_ALT: -35.5193232685437 solar altitude
SUN_AZ: 89.1783099614538 solar azimuth
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 2859.0 focuser position
FOC_TAR: 2859.9599609375 focuser target position
FOC_DEF: 2850.95991984 default target value
FOC_FILTEROFF: 9.0 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: 1580679061.0 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: 9.56 temperature as set by external script
WEATHER.WINDSPEED: 3.73055555556 wind speed as set by external scrip
WEATHER.HUMIDITY: 12.41 humidity as set by external script
WEATHER.PRESSURE: 789.84 pressure as set by external script
CAM_FILT: 2 filter used for image
AVERAGE: 744.139503092185 average value of image
STDEV: 310.194640265108 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 256.857720051877 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: 'R' camera filter as string
DATE: '2020-02-02T21:32:18.204' 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: 268.301660557 RA of reference point
CRVAL2: 72.5050441663 DEC of reference point
CRPIX1: 2987.7183431 X reference pixel
CRPIX2: 3451.8519694 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: 0.00380295531611 Transformation matrix
CD1_2: -0.000860949346141 no comment
CD2_1: -0.000830532966338 no comment
CD2_2: -0.00379849653963 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: -7.14801880238e-07 no comment
A_0_3: -1.23080102848e-10 no comment
A_0_4: -1.84720304118e-14 no comment
A_1_0: 0 no comment
A_1_1: -8.09924879875e-06 no comment
A_1_2: -5.80525971624e-10 no comment
A_1_3: -1.6400038728e-14 no comment
A_2_0: -5.99482562076e-06 no comment
A_2_1: -1.7635703029e-11 no comment
A_2_2: 1.20542296533e-14 no comment
A_3_0: -6.99937262996e-10 no comment
A_3_1: -2.73554090731e-14 no comment
A_4_0: 2.78263510837e-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: -7.9679610501699e-06 no comment
B_0_3: -4.08839391501e-10 no comment
B_0_4: 2.22274498712e-14 no comment
B_1_0: 0 no comment
B_1_1: -5.12509214459e-06 no comment
B_1_2: -5.92279861115e-12 no comment
B_1_3: -8.02410289584e-16 no comment
B_2_0: -7.99869114117e-07 no comment
B_2_1: -6.07493774824e-10 no comment
B_2_2: -2.04124487277e-14 no comment
B_3_0: -1.34741486177e-10 no comment
B_3_1: -1.12797582822e-15 no comment
B_4_0: -3.57658717689e-14 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: 0.00590109771293 no comment
AP_0_1: 2.17540975389e-05 no comment
AP_0_2: 7.04796339118e-07 no comment
AP_0_3: 1.20952959131e-10 no comment
AP_0_4: 1.65730007803e-14 no comment
AP_1_0: 2.02309624389e-05 no comment
AP_1_1: 8.10245815088999e-06 no comment
AP_1_2: 7.05871598525e-10 no comment
AP_1_3: 3.1038487933e-14 no comment
AP_2_0: 6.00113551217e-06 no comment
AP_2_1: 1.76100756125e-10 no comment
AP_2_2: -1.71391874569e-15 no comment
AP_3_0: 7.64069477817e-10 no comment
AP_3_1: 4.54315383637e-14 no comment
AP_4_0: 9.61304427496999e-15 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: 0.0018912876941 no comment
BP_0_1: 1.5827249401e-05 no comment
BP_0_2: 7.97395879862e-06 no comment
BP_0_3: 5.34567187197e-10 no comment
BP_0_4: -5.27036251619e-15 no comment
BP_1_0: 2.34720783171e-05 no comment
BP_1_1: 5.12056464912e-06 no comment
BP_1_2: 1.47171522592e-10 no comment
BP_1_3: 1.07772259281e-14 no comment
BP_2_0: 8.02577522781e-07 no comment
BP_2_1: 6.68831096508e-10 no comment
BP_2_2: 3.42369692291e-14 no comment
BP_3_0: 1.32630816958e-10 no comment
BP_3_1: 1.01456504922e-14 no comment
BP_4_0: 3.27550145906e-14 no comment
_ATE: '2020-02-02T22:32:12' 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: '9AIEE0G997GCC7G9' HDU checksum updated 2022-10-06T14:07:50
DATASUM: '1026034497' data unit checksum updated 2022-10-06T14:07:50