Image 7839956
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Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 7839956 |
| Filename: | /mnt/data3/cta-n/2024/20241217/00060/WF0/20241218064656-990-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_V.fits |
| Time: | 2024-12-18 06:46:56 UT |
| Night: | 20241217 |
| 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: | 187.36402910869464 |
| Dec: | -30.509532223296215 |
| Alt / Az: | 28.2268886271521 343.542201138556 |
Full FITS header
| BITPIX: | 16 | ASCII or bytes array |
| NAXIS: | 2 | Minimal header |
| NAXIS1: | 4148 | length of data axis |
| NAXIS2: | 4124 | length of data axis |
| CTIME: | 1734504416 | exposure start (seconds since 1.1.1970) |
| USEC: | 990008 | exposure start micro seconds |
| JD: | 2460662.78254809 | Modified Julian Date |
| DATE-OBS: | '2024-12-18T06:46:56.990' | start of exposure |
| TARGET: | 60 | target id |
| TARSEL: | 60 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 84528 | observation id |
| IMGID: | 59 | 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: | 126.979869945966 | lunar RA |
| MOONDEC: | 23.5044595288894 | lunar DEC |
| MOONPHA: | 20.6711617224326 | moon phase |
| MOONALT: | 50.1570903994782 | lunar altitude |
| MOONAZ: | 92.9977502628488 | 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: | 14 | 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: | 20.03312 | detector air temperature |
| CCD_TEMP: | -19.90932 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.648 | [%] utilization of cooling power |
| VOLTAGE: | 11.18957 | [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: | 440.0 | focuser position |
| FOC_TAR: | 440.0 | focuser target position |
| FOC_DEF: | 380.0 | default target value |
| FOC_FILTEROFF: | 60.0 | 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: | 1734504361.0 | time of last update of device statu |
| WEATHER.GOOD_WEATHER: | True | weather quality as set by external script |
| WEATHER.RAIN: | False | Rain |
| WEATHER.TEMPERATURE: | 12.85 | Temperature, degrees |
| WEATHER.WINDSPEED: | 3.96944444444 | Wind speed, m/s |
| WEATHER.HUMIDITY: | 55.68 | Humidity |
| WEATHER.PRESSURE: | 793.54 | Pressure |
| WEATHER.DUST: | 2.91177561089 | 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: | 187.788084001745 | original position (epoch) RA |
| ORIDEC: | -30.7532358835373 | 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: | 187.788084001745 | telescope FOV center position (J2000) - with of |
| OBJDEC: | -30.7532358835373 | telescope FOV center position (J2000) - with of |
| TARRA: | 188.108905984863 | target position with computed corrections (prec |
| TARDEC: | -30.8660807463925 | 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: | 188.107916666667 | mount position (from sensors, sky coordinates) |
| TELDEC: | -30.8661111111111 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2460662.78068349 | heliocentric JD |
| TEL_ALT: | 28.2268886271521 | horizontal telescope coordinates altitude |
| TEL_AZ: | 343.542201138556 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1734422472.06436 | Time of last mount park |
| AIRMASS: | 2.10946176111025 | Airmass of target location |
| HA: | 343.093802748192 | Location hour angle |
| LST: | 171.201719414858 | Local Sidereal Time |
| MOVE_NUM: | 6735 | 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: | 101.715416666667 | telescope local time |
| FLIP: | 'West' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1734504412.155 | time when mount informations were collected |
| SUN_ALT: | -15.1072565002445 | solar altitude |
| SUN_AZ: | 288.711726776989 | solar azimuth |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 1150.30429719908 | average value of image |
| STDEV: | 293.14966004439 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 187.788084001745 | reference value on 1st axis |
| CRVAL2T: | -30.7532358835373 | 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: | '2024-12-18T06:47:52.108' | 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: | 183.26180564 | RA of reference point |
| CRVAL2: | -26.6921424022 | DEC of reference point |
| CRPIX1: | 1159.05150859 | X reference pixel |
| CRPIX2: | 1112.72812907 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | 0.00394354937236 | Transformation matrix |
| CD1_2: | -0.000142447026402 | no comment |
| CD2_1: | -0.000113206093759 | no comment |
| CD2_2: | -0.00394471289227 | 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: | 5.72672075243e-07 | no comment |
| A_0_3: | 5.84199057386e-11 | no comment |
| A_0_4: | -1.62500401359e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 5.97192460234e-06 | no comment |
| A_1_2: | -5.5634768176e-10 | no comment |
| A_1_3: | -3.01539419874e-15 | no comment |
| A_2_0: | 7.06556928929e-06 | no comment |
| A_2_1: | 1.60716894197e-10 | no comment |
| A_2_2: | -3.93677606391e-14 | no comment |
| A_3_0: | -6.52358957156e-10 | no comment |
| A_3_1: | -1.72569666254e-14 | no comment |
| A_4_0: | -7.41712512315e-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: | 6.95002219388e-06 | no comment |
| B_0_3: | -6.11600511682e-10 | no comment |
| B_0_4: | -1.28522466654e-14 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | 6.25544138192e-06 | no comment |
| B_1_2: | 1.92491781039e-10 | no comment |
| B_1_3: | -2.75066026967e-14 | no comment |
| B_2_0: | 7.30865422113e-07 | no comment |
| B_2_1: | -5.80529608417e-10 | no comment |
| B_2_2: | -2.15250290259e-14 | no comment |
| B_3_0: | 3.50595885056e-11 | no comment |
| B_3_1: | -8.42583158964e-15 | no comment |
| B_4_0: | -6.72651717751e-15 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | 0.000912649106667 | no comment |
| AP_0_1: | 6.71679645819e-06 | no comment |
| AP_0_2: | -5.6931094437299e-07 | no comment |
| AP_0_3: | -5.01832716001e-11 | no comment |
| AP_0_4: | 1.54156752178e-14 | no comment |
| AP_1_0: | 4.32037675051e-06 | no comment |
| AP_1_1: | -5.97244561457e-06 | no comment |
| AP_1_2: | 6.51121239373e-10 | no comment |
| AP_1_3: | -1.35655122486e-14 | no comment |
| AP_2_0: | -7.07529695779e-06 | no comment |
| AP_2_1: | -4.33035707231e-12 | no comment |
| AP_2_2: | 2.13620335902e-14 | no comment |
| AP_3_0: | 7.52599404185e-10 | no comment |
| AP_3_1: | -4.53300334209e-16 | no comment |
| AP_4_0: | -1.04528622941e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.00140962839428 | no comment |
| BP_0_1: | 2.42448594109e-06 | no comment |
| BP_0_2: | -6.95871618072e-06 | no comment |
| BP_0_3: | 7.10192827987e-10 | no comment |
| BP_0_4: | -5.01095176245e-15 | no comment |
| BP_1_0: | 8.67125764669999e-06 | no comment |
| BP_1_1: | -6.2552179519e-06 | no comment |
| BP_1_2: | -3.24198278553e-11 | no comment |
| BP_1_3: | 9.63206547810999e-15 | no comment |
| BP_2_0: | -7.29511798946e-07 | no comment |
| BP_2_1: | 6.83518526213e-10 | no comment |
| BP_2_2: | 4.35884590946e-15 | no comment |
| BP_3_0: | -2.46469258073e-11 | no comment |
| BP_3_1: | -8.72316871342e-15 | no comment |
| BP_4_0: | 6.29426099828e-15 | no comment |
| _ATE: | '2024-12-18T06:47:46' | 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 |