Image 7839801

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:7839801
Filename: /mnt/data3/cta-n/2024/20241217/00060/WF0/20241218034124-875-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20241101_1x1_4096x4096_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20220118_1x1_4096x4096_R.fits
Time:2024-12-18 03:41:24 UT
Night:20241217
Site:cta-n
CCD:WF0 / 6149
Type:object
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:30.0 s
Filter:R
Target:60 / Survey
RA:174.0861165945948
Dec:62.03788245275559
Alt / Az:43.5380304292724 210.309262671364
BITPIX: 16 ASCII or bytes array
NAXIS: 2 Minimal header
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1734493284 exposure start (seconds since 1.1.1970)
USEC: 875876 exposure start micro seconds
JD: 2460662.65374531 Modified Julian Date
DATE-OBS: '2024-12-18T03:41:24.875' start of exposure
TARGET: 60 target id
TARSEL: 60 selector target id
TARTYPE: 'O' target type
OBSID: 84509 observation id
IMGID: 12 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: 125.193162752398 lunar RA
MOONDEC: 23.9778694309326 lunar DEC
MOONPHA: 19.8092407789463 moon phase
MOONALT: 85.1963001112271 lunar altitude
MOONAZ: 354.743296184459 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: 2 script loop count
SCRIPT: 'exe /home/karpov/make-survey.py' script used to take this images
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: 19.85075 detector air temperature
CCD_TEMP: -19.97524 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.724 [%] utilization of cooling power
VOLTAGE: 11.93961 [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: 'Survey' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 450.0 focuser position
FOC_TAR: 450.0 focuser target position
FOC_DEF: 380.0 default target value
FOC_FILTEROFF: 70.0 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: 1734390001.0 date and time of next good we
WEATHER.UPDATE_TIME: 1734493261.0 time of last update of device statu
WEATHER.GOOD_WEATHER: True weather quality as set by external script
WEATHER.RAIN: False Rain
WEATHER.TEMPERATURE: 12.95 Temperature, degrees
WEATHER.WINDSPEED: 4.38611111111 Wind speed, m/s
WEATHER.HUMIDITY: 57.3 Humidity
WEATHER.PRESSURE: 793.67 Pressure
WEATHER.DUST: 3.13523800085 Dust concentration, ug/m^3
UPS.NEXT_GOOD_WEATHER: 1730995307.0 date and time of next good weathe
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: 174.775388963656 original position (epoch) RA
ORIDEC: 61.8444608053029 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: 174.775388963656 telescope FOV center position (J2000) - with of
OBJDEC: 61.8444608053029 telescope FOV center position (J2000) - with of
TARRA: 175.112607610919 target position with computed corrections (prec
TARDEC: 61.6559863201308 target position with computed corrections (prec
CORR_RA: 0.015442 correction from closed loop RA
CORR_DEC: -0.0404950000000213 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 175.111666666667 mount position (from sensors, sky coordinates)
TELDEC: 61.6561111111111 mount position (from sensors, sky coordinates)
JD_HELIO: 2460662.65594884 heliocentric JD
TEL_ALT: 43.5380304292724 horizontal telescope coordinates altitude
TEL_AZ: 210.309262671364 horizontal telescope coordinates azimuth
PARKTIME: 1734422472.06436 Time of last mount park
AIRMASS: 1.45065571950215 Airmass of target location
HA: 309.594095683947 Location hour angle
LST: 124.705762350614 Local Sidereal Time
MOVE_NUM: 6671 number of movements performed by the driver; us
CORR_IMG: 10 ID of last image used for correction
CORR_OBS: 84509 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 55.34625 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1734493283.59522 time when mount informations were collected
SUN_ALT: -55.002774395501 solar altitude
SUN_AZ: 270.295850731133 solar azimuth
CAM_FILT: 2 filter used for image
AVERAGE: 1207.8787704123 average value of image
STDEV: 362.951423300262 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 174.775388963656 reference value on 1st axis
CRVAL2T: 61.8444608053029 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: '2024-12-18T03:42:21.216' 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: 172.868484276 RA of reference point
CRVAL2: 61.457063511 DEC of reference point
CRPIX1: 1934.86372884 X reference pixel
CRPIX2: 2203.31874593 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: 0.00398095022925 Transformation matrix
CD1_2: 0.000104433056256 no comment
CD2_1: 0.000104630847712 no comment
CD2_2: -0.00398156248347 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: 1.10435548882e-07 no comment
A_0_3: 8.93976173012e-12 no comment
A_0_4: -9.11389786122e-15 no comment
A_1_0: 0 no comment
A_1_1: -4.74520995564e-07 no comment
A_1_2: -6.46968125619e-10 no comment
A_1_3: -1.6769132438e-14 no comment
A_2_0: 1.67965509879e-06 no comment
A_2_1: 2.03259534209e-11 no comment
A_2_2: -2.31423069821e-14 no comment
A_3_0: -6.40536632283e-10 no comment
A_3_1: -3.71416308519e-14 no comment
A_4_0: 1.2076925614e-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: -4.77080366619e-07 no comment
B_0_3: -6.60377619267e-10 no comment
B_0_4: -1.66581594371e-14 no comment
B_1_0: 0 no comment
B_1_1: 1.69179727286e-06 no comment
B_1_2: -1.39174060833e-11 no comment
B_1_3: -2.11236692833e-14 no comment
B_2_0: -8.8637891939e-10 no comment
B_2_1: -6.39069831681e-10 no comment
B_2_2: -2.97558928631e-15 no comment
B_3_0: -1.91557166031e-12 no comment
B_3_1: -1.31435515475e-14 no comment
B_4_0: -2.02635803489e-15 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: 0.00313636839549 no comment
AP_0_1: 9.57971105143999e-07 no comment
AP_0_2: -1.13274612778e-07 no comment
AP_0_3: -9.2470806096899e-12 no comment
AP_0_4: 9.44629195104e-15 no comment
AP_1_0: -1.72179739219e-05 no comment
AP_1_1: 4.75604999267e-07 no comment
AP_1_2: 6.59083611471e-10 no comment
AP_1_3: 1.85898707237e-14 no comment
AP_2_0: -1.68425624362e-06 no comment
AP_2_1: -2.5560574464e-11 no comment
AP_2_2: 1.90910938115e-14 no comment
AP_3_0: 6.56283516985e-10 no comment
AP_3_1: 3.93401705864e-14 no comment
AP_4_0: -1.67870224818e-14 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: -0.00194044824314 no comment
BP_0_1: -1.6814835625e-05 no comment
BP_0_2: 4.80034415133e-07 no comment
BP_0_3: 6.70881047393e-10 no comment
BP_0_4: 1.79185070182e-14 no comment
BP_1_0: -5.27142981766e-08 no comment
BP_1_1: -1.69652354533e-06 no comment
BP_1_2: 1.05773855913e-11 no comment
BP_1_3: 1.701579872e-14 no comment
BP_2_0: 1.87062222685e-09 no comment
BP_2_1: 6.55319221423e-10 no comment
BP_2_2: 4.06012313709e-15 no comment
BP_3_0: 1.86261646219e-12 no comment
BP_3_1: 8.83695350976999e-15 no comment
BP_4_0: 1.97674792889e-15 no comment
_ATE: '2024-12-18T03:42:15' 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