Image 6319880

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:6319880
Filename: /mnt/data3/cta-n/2023/20230624/00060/WF0/20230625001746-620-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20230601_1x1_4096x4096_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20220118_1x1_4096x4096_V.fits
Time:2023-06-25 00:17:46 UT
Night:20230624
Site:cta-n
CCD:WF0 / 6149
Type:object
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:30.0 s
Filter:V
Target:60 / Survey
RA:316.8223601206937
Dec:79.78901706987382
Alt / Az:33.6482262687495 190.61143303142
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1687652266 exposure start (seconds since 1.1.1970)
USEC: 620153 exposure start micro seconds
JD: 2460120.51229127 Modified Julian Date
DATE-OBS: '2023-06-25T00:17:46.620' start of exposure
TARGET: 60 target id
TARSEL: 60 selector target id
TARTYPE: 'O' target type
OBSID: 58749 observation id
IMGID: 21 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: 170.640321798815 lunar RA
MOONDEC: 7.82243931129887 lunar DEC
MOONPHA: 57.9997394398959 moon phase
MOONALT: 4.79724955652498 lunar altitude
MOONAZ: 96.30026984479 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: 4 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: 20.65935 detector air temperature
CCD_TEMP: -19.89614 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.628 [%] utilization of cooling power
VOLTAGE: 11.17076 [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
WEATHER.next_good_weather: 1687304042.0 date and time of next good we
WEATHER.update_time: 1687652221.0 time of last update of device statu
WEATHER.good_weather: True weather quality as set by external script
WEATHER.rain: False Rain
WEATHER.temperature: 12.62 Temperature, degrees
WEATHER.windspeed: 4.43611111111 Wind speed, m/s
WEATHER.humidity: 4.2 Humidity
WEATHER.pressure: 785.67 Pressure
WEATHER.dust: 0.70085824408 Dust concentration, ug/m^3
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 1050.0 focuser position
FOC_TAR: 1050.0 focuser target position
FOC_DEF: 980.0 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
UPS.next_good_weather: 1685069861.0 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: 318.735064085828 original position (epoch) RA
ORIDEC: 79.620934568904 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: 318.735064085828 telescope FOV center position (J2000) - with of
OBJDEC: 79.620934568904 telescope FOV center position (J2000) - with of
TARRA: 318.482982942166 target position with computed corrections (prec
TARDEC: 79.7050474005001 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: 318.4825 mount position (from sensors, sky coordinates)
TELDEC: 79.7047222222222 mount position (from sensors, sky coordinates)
JD_HELIO: 2460120.51089447 heliocentric JD
TEL_ALT: 33.6482262687495 horizontal telescope coordinates altitude
TEL_AZ: 190.61143303142 horizontal telescope coordinates azimuth
PARKTIME: 1687587453.04908 Time of last mount park
AIRMASS: 1.802049069784 Airmass of target location
HA: 300.937488921686 Location hour angle
LST: 259.419988921686 Local Sidereal Time
MOVE_NUM: 3338 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: 4.42583333333333 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1687652261.96581 time when mount informations were collected
SUN_ALT: -36.1725876729203 solar altitude
SUN_AZ: 164.342669922708 solar azimuth
CAM_FILT: 1 filter used for image
AVERAGE: 640.852188473615 average value of image
STDEV: 318.105822103706 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 318.735064085828 reference value on 1st axis
CRVAL2T: 79.620934568904 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: '2023-06-25T00:18:41.356' 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: 305.742018316 RA of reference point
CRVAL2: 78.0375067528 DEC of reference point
CRPIX1: 1503.19209798 X reference pixel
CRPIX2: 2437.01432292 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: 0.00389133814598 Transformation matrix
CD1_2: 0.000807898611215 no comment
CD2_1: 0.000801856227153 no comment
CD2_2: -0.00389476926229 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: 3.91728755788e-07 no comment
A_0_3: -9.1226139272e-12 no comment
A_0_4: -9.88934195499e-15 no comment
A_1_0: 0 no comment
A_1_1: -2.01082994309e-06 no comment
A_1_2: -6.39215689648e-10 no comment
A_1_3: -3.73900685302e-15 no comment
A_2_0: 4.78407680896e-06 no comment
A_2_1: -1.91851201699e-11 no comment
A_2_2: -1.49364887964e-14 no comment
A_3_0: -6.03997588443e-10 no comment
A_3_1: -1.11209202088e-14 no comment
A_4_0: -3.32380467269e-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: -2.15776451444e-06 no comment
B_0_3: -6.63987994906e-10 no comment
B_0_4: -9.10203552314e-15 no comment
B_1_0: 0 no comment
B_1_1: 4.30171988821e-06 no comment
B_1_2: -7.1039861824e-11 no comment
B_1_3: -2.88223995367e-14 no comment
B_2_0: -1.6604636053e-07 no comment
B_2_1: -5.90160923703e-10 no comment
B_2_2: 1.03926550275e-14 no comment
B_3_0: 8.44768220761999e-12 no comment
B_3_1: -1.45649441396e-14 no comment
B_4_0: -1.01492799293e-14 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: 0.00721054801469 no comment
AP_0_1: -4.92383003676e-06 no comment
AP_0_2: -3.97621553807e-07 no comment
AP_0_3: 8.23307367528e-12 no comment
AP_0_4: 1.00375390363e-14 no comment
AP_1_0: -5.77938908602e-06 no comment
AP_1_1: 2.01586598874e-06 no comment
AP_1_2: 6.61810149707e-10 no comment
AP_1_3: 8.98892159525e-15 no comment
AP_2_0: -4.79613099638e-06 no comment
AP_2_1: -1.53533281909e-11 no comment
AP_2_2: 3.97223045076e-15 no comment
AP_3_0: 6.5326114619e-10 no comment
AP_3_1: 1.62339514531e-14 no comment
AP_4_0: 2.10280642582e-14 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: -0.00389857961419 no comment
BP_0_1: -9.4452333591e-06 no comment
BP_0_2: 2.16617193716e-06 no comment
BP_0_3: 6.82277672752e-10 no comment
BP_0_4: 1.40311576026e-14 no comment
BP_1_0: -4.4629817384e-06 no comment
BP_1_1: -4.31151113276e-06 no comment
BP_1_2: 3.83106911211e-11 no comment
BP_1_3: 1.7500699752e-14 no comment
BP_2_0: 1.68687143262e-07 no comment
BP_2_1: 6.36699745548e-10 no comment
BP_2_2: -5.79857926386e-15 no comment
BP_3_0: -9.94167381485e-12 no comment
BP_3_1: 3.4523162673e-15 no comment
BP_4_0: 9.91323551432e-15 no comment
_ATE: '2023-06-25T00:18:35' 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