Image 3280525

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:3280525
Filename: /mnt/data0/cta-n/2020/20200202/06002/WF0/20200202213636-491-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_V.fits
Time:2020-02-02 21:36:36 UT
Night:20200202
Site:cta-n
CCD:WF0 / 6149
Type:object
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:30.0 s
Filter:V
Target:6002 / VAOD Color
RA:78.4504813778
Dec:81.6158117249
Alt / Az:36.9915008886 180.129933154
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: 1580679396 exposure start (seconds since 1.1.1970)
USEC: 491663 exposure start micro seconds
JD: 2458882.40031681 Modified Julian Date
DATE-OBS: '2020-02-02T21:36:36.491' start of exposure
TARGET: 6002 target id
TARSEL: 6002 selector target id
TARTYPE: 'O' target type
OBSID: 17586 observation id
IMGID: 11 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: 51.0936243121336 lunar RA
MOONDEC: 14.8365432454273 lunar DEC
MOONPHA: 44.7654949425649 moon phase
MOONALT: 60.8536790118123 lunar altitude
MOONAZ: 67.3839587340421 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: 17.51502 detector air temperature
CCD_TEMP: -20.0104 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.634 [%] utilization of cooling power
VOLTAGE: 10.78274 [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: 79.4908333333333 mount position (from sensors, sky coordinates)
TELDEC: 81.7783333333333 mount position (from sensors, sky coordinates)
JD_HELIO: 2458882.40265595 heliocentric JD
TEL_ALT: 36.9915008886019 horizontal telescope coordinates altitude
TEL_AZ: 180.129933153912 horizontal telescope coordinates azimuth
PARKTIME: -9.1191291391491e-36 Time of last mount park
AIRMASS: 1.66002207073569 Airmass of target location
HA: 359.274609985897 Location hour angle
LST: 78.76544331923 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: 324.091666666667 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1580679387.37296 time when mount informations were collected
SUN_ALT: -36.7130359945666 solar altitude
SUN_AZ: 89.8277346082006 solar azimuth
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 2850.0 focuser position
FOC_TAR: 2850.9599609375 focuser target position
FOC_DEF: 2850.95991984 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: 1580653020.0 date and time of next good we
WEATHER.UPDATE_TIME: 1580679362.0 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: 9.66 temperature as set by external script
WEATHER.WINDSPEED: 3.89444444444 wind speed as set by external scrip
WEATHER.HUMIDITY: 11.87 humidity as set by external script
WEATHER.PRESSURE: 789.84 pressure as set by external script
CAM_FILT: 1 filter used for image
AVERAGE: 674.309735997482 average value of image
STDEV: 308.994017832385 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: 'V' camera filter as string
DATE: '2020-02-02T21:37:45.128' 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: 86.7110735908 RA of reference point
CRVAL2: 85.2936128314 DEC of reference point
CRPIX1: 1873.83394368 X reference pixel
CRPIX2: 3000.66153971 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: -0.00390332490604 Transformation matrix
CD1_2: 0.000407740390106 no comment
CD2_1: 0.000415472756743 no comment
CD2_2: 0.00389432131515 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: 1.25246838435e-07 no comment
A_0_3: -9.51103635617e-11 no comment
A_0_4: -2.6529496865e-14 no comment
A_1_0: 0 no comment
A_1_1: -5.4820406635e-06 no comment
A_1_2: -5.64985373557e-10 no comment
A_1_3: 1.431967796e-14 no comment
A_2_0: 1.73726254888e-06 no comment
A_2_1: -2.42233657671e-11 no comment
A_2_2: -2.02724502688e-14 no comment
A_3_0: -7.21881970505e-10 no comment
A_3_1: -1.01534514292e-14 no comment
A_4_0: -2.31673685838e-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: -6.24277993696e-06 no comment
B_0_3: -6.5976505484e-10 no comment
B_0_4: 1.81651256697e-14 no comment
B_1_0: 0 no comment
B_1_1: 1.53576928919e-06 no comment
B_1_2: -5.91582685871e-11 no comment
B_1_3: -3.14291754485e-14 no comment
B_2_0: -5.18935256806e-07 no comment
B_2_1: -6.68523123077e-10 no comment
B_2_2: -2.55439197629e-14 no comment
B_3_0: 3.77802434094e-12 no comment
B_3_1: -2.3167516809e-14 no comment
B_4_0: -8.21722675489e-15 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: -7.59983722756e-05 no comment
AP_0_1: -3.63332994729e-06 no comment
AP_0_2: -1.20470343724e-07 no comment
AP_0_3: 9.38335242481e-11 no comment
AP_0_4: 2.58325993254e-14 no comment
AP_1_0: -1.05769444975e-05 no comment
AP_1_1: 5.49856296821e-06 no comment
AP_1_2: 6.370410122e-10 no comment
AP_1_3: 9.78161338705e-17 no comment
AP_2_0: -1.74204920877e-06 no comment
AP_2_1: -6.48403883443e-12 no comment
AP_2_2: 1.63807058567e-14 no comment
AP_3_0: 7.39409515379e-10 no comment
AP_3_1: 2.56539402747e-14 no comment
AP_4_0: 1.8770356554e-14 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: -0.0112304329742 no comment
BP_0_1: 2.61046520755e-06 no comment
BP_0_2: 6.2629975378e-06 no comment
BP_0_3: 7.38102274774e-10 no comment
BP_0_4: -2.13822503844e-15 no comment
BP_1_0: -4.83611627301e-06 no comment
BP_1_1: -1.53469194187e-06 no comment
BP_1_2: 2.74204550075e-11 no comment
BP_1_3: 2.62714896138e-14 no comment
BP_2_0: 5.2862954934e-07 no comment
BP_2_1: 6.92016274921e-10 no comment
BP_2_2: 3.8652402974e-14 no comment
BP_3_0: -5.1015162327e-12 no comment
BP_3_1: 1.90580927752e-14 no comment
BP_4_0: 8.26121933672e-15 no comment
_ATE: '2020-02-02T22:37:39' 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: '9IRcCGRZ9GRbCGRZ' HDU checksum updated 2022-10-06T14:07:54
DATASUM: '3379193409' data unit checksum updated 2022-10-06T14:07:54