Image 6549708
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 6549708 |
| Filename: | /mnt/data3/cta-s0/2023/20230824/00060/WF0/20230825071026-424-RA.fits |
| Time: | 2023-08-25 07:10:26 UT |
| Night: | 20230824 |
| Site: | cta-s0 |
| CCD: | WF0 / 6132 |
| Type: | object |
| Image size: | 4144x4127 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 30.0 s |
| Filter: | V |
| Target: | 60 / Survey |
| RA: | 320.83002009857944 |
| Dec: | 13.837137049172425 |
| Alt / Az: | 28.4162942173126 124.59428368819 |
Full FITS header
| BITPIX: | 16 | ASCII or bytes array |
| NAXIS: | 2 | Minimal header |
| NAXIS1: | 4144 | length of data axis |
| NAXIS2: | 4127 | length of data axis |
| CTIME: | 1692947426 | exposure start (seconds since 1.1.1970) |
| USEC: | 424364 | exposure start micro seconds |
| JD: | 2460181.79873531 | Modified Julian Date |
| DATE-OBS: | '2023-08-25T07:10:26.424' | start of exposure |
| TARGET: | 60 | target id |
| TARSEL: | 60 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 57996 | observation id |
| IMGID: | 7 | 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: | 250.441809894845 | lunar RA |
| MOONDEC: | -25.9558834918497 | lunar DEC |
| MOONPHA: | 43.8703412789564 | moon phase |
| MOONALT: | -13.1359684756245 | lunar altitude |
| MOONAZ: | 52.9832108287803 | lunar azimuth |
| EXPOSURE: | 30.0 | exposure length in seconds |
| EXPTIME: | 30.0 | exposure length in seconds |
| INSTRUME: | 'CTA FRAM' | name of the data acqusition instrument |
| TELESCOP: | 'CTA' | name of the data acqusition telescope |
| ORIGIN: | 'FZU' | organisation responsible for data |
| FOC_NAME: | 'FWF' | name of focuser |
| SCRIPREP: | 0 | script loop count |
| SCRIPT: | 'tempdisable 120 exe /home/karpov/make-survey.py' | script used to tak |
| SCR_COMM: | '' | comment recorded for this script |
| COMM_NUM: | 0 | comment order within current script |
| CCD_TYPE: | 'MI G4-16000 rev.7' | camera type |
| CCD_SER: | 'G4KF16000-06029' | 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: | 23.20821 | detector air temperature |
| CCD_TEMP: | -19.8434 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.69 | [%] utilization of cooling power |
| VOLTAGE: | 10.8812 | [V] current voltage of the camera power supply |
| GAIN: | 1.6 | [e-ADU] gain |
| PRODUCT_ID: | 6132 | camera product identification |
| PREFLASH: | 2.0 | Duration of CCD pre-exposure preflash |
| NCLEARS: | 4 | 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 |
| PARANAL.NEXT_GOOD_WEATHER: | 1687090347.0 | date and time of next good we |
| PARANAL.UPDATE_TIME: | 1692947402.0 | time of last update of device statu |
| PARANAL.GOOD_WEATHER: | True | weather quality as set by external script |
| PARANAL.RAIN: | False | Rain |
| PARANAL.TEMPERATURE: | 12.6 | Temperature, degrees |
| PARANAL.WINDSPEED: | 2.25 | Wind speed, m/s |
| PARANAL.HUMIDITY: | 3.0 | Humidity |
| PARANAL.PRESSURE: | 745.7 | Pressure |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 102.0 | focuser position |
| FOC_TAR: | 101.254508972168 | focuser target position |
| FOC_DEF: | 106.254509018 | default target value |
| FOC_FILTEROFF: | -5.0 | offset related to actual filter |
| FOC_FOFF: | 0.0 | offset from focusing routine |
| FOC_TOFF: | 0.0 | temporary offset for focusing |
| MNT_NAME: | 'T0' | name of mount |
| LATITUDE: | -24.70123 | observatory latitude |
| LONGITUD: | -70.32482 | observatory longitude |
| ALTITUDE: | 2160.0 | 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: | 321.733528854104 | original position (epoch) RA |
| ORIDEC: | 14.6725855688236 | 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 |
| DRATERA: | 0.0 | [deg/hour] differential tracking rate RA |
| DRATEDEC: | 0.0 | [deg/hour] differential tracking rate DEC |
| TRACKING: | 'sidereal' | telescope tracking |
| SKYSPDRA: | -9.1191291391491e-36 | [deg/hour] tracking speeds vector (in RA/DEC) R |
| SKYSPDDEC: | -9.1191291391491e-36 | [deg/hour] tracking speeds vector (i |
| OBJRA: | 321.733528854104 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 14.6725855688236 | telescope FOV center position (J2000) - with of |
| TAR_TELRA: | 141.733528854104 | target position (OBJ) in telescope coord |
| TAR_TELDEC: | -194.672585568824 | target position (OBJ) in telescope coo |
| TARRA: | 322.036649874486 | target position with computed corrections (prec |
| TARDEC: | 14.7617461163631 | 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: | 322.036694021537 | mount position (from sensors, sky coordinates) |
| TELDEC: | 14.7617998003701 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2460181.80423558 | heliocentric JD |
| U_TELRA: | 142.036694021537 | mount position (from sensors, raw coordinates, |
| U_TELDEC: | -194.76179980037 | mount position (from sensors, raw coordinates, |
| TEL_ALT: | 28.4162942173126 | horizontal telescope coordinates altitude |
| TEL_AZ: | 124.59428368819 | horizontal telescope coordinates azimuth |
| MPEC_DIFRA: | 0.0 | [degrees/hour] calculated MPEC differential tra |
| MPEC_DIFDEC: | 0.0 | [degrees/hour] calculated MPEC differential tra |
| PARKTIME: | 1692894001.20832 | Time of last mount park |
| AIRMASS: | 2.09663763436384 | Airmass of target location |
| HA: | 48.4799316216821 | Location hour angle |
| LST: | 10.5166256432191 | Local Sidereal Time |
| MOVE_NUM: | 271 | 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: | 180.0 | mount rotang |
| MNT_FLIP: | 1 | telescope flip |
| AXRA: | -1443842 | RA axis count |
| AXRARAW: | -3263058 | raw RA axis count |
| AXDEC: | -2764241 | DEC axis count |
| HR_RA: | 19141006 | [???] RA axis tracking rate |
| BR_RA: | 19141006 | [???] RA axis base rate |
| BR_DEC: | 0 | [???] DEC axis base rate |
| MNT_INFO: | 1692947410.73072 | time when mount informations were collected |
| SUN_ALT: | -52.305488947096 | solar altitude |
| SUN_AZ: | 284.712278070179 | solar azimuth |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 654.342097794167 | average value of image |
| STDEV: | 264.437388987381 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 321.733528854104 | reference value on 1st axis |
| CRVAL2T: | 14.6725855688236 | 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: | 180.0 | rotational angle |
| DATASEC: | '[31:4126,12:4107]' | good data section |
| FILTER: | 'V' | camera filter as string |
| DATE: | '2023-08-25T07:11:22.090' | 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: | 324.274646973 | RA of reference point |
| CRVAL2: | 15.6946741975 | DEC of reference point |
| CRPIX1: | 1249.75095622 | X reference pixel |
| CRPIX2: | 2536.40067546 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00397452582422 | Transformation matrix |
| CD1_2: | 7.35350507222e-05 | no comment |
| CD2_1: | 8.86477776856e-05 | no comment |
| CD2_2: | 0.00398186350712 | no comment |
| IMAGEW: | 4144 | Image width, in pixels. |
| IMAGEH: | 4127 | 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: | 5.96237513681e-07 | no comment |
| A_0_3: | 2.80858757886e-11 | no comment |
| A_0_4: | 1.60547770136e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | -2.8637267023e-06 | no comment |
| A_1_2: | -6.42628356345e-10 | no comment |
| A_1_3: | 1.37771117328e-14 | no comment |
| A_2_0: | 5.85186028291e-06 | no comment |
| A_2_1: | -6.26399978529e-11 | no comment |
| A_2_2: | -4.40890839413e-15 | no comment |
| A_3_0: | -7.22921007504e-10 | no comment |
| A_3_1: | 2.31095879159e-14 | no comment |
| A_4_0: | 4.51276064325e-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: | -3.4081281167e-06 | no comment |
| B_0_3: | -7.33023803012e-10 | no comment |
| B_0_4: | -1.89355428103e-16 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | 5.09526520413e-06 | no comment |
| B_1_2: | 1.71106468841e-11 | no comment |
| B_1_3: | 4.38602193438e-15 | no comment |
| B_2_0: | -4.14378765224e-07 | no comment |
| B_2_1: | -6.75381051574e-10 | no comment |
| B_2_2: | -9.9743717422099e-15 | no comment |
| B_3_0: | -1.23276028539e-11 | no comment |
| B_3_1: | 1.11641613502e-14 | no comment |
| B_4_0: | 6.84294405197e-15 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | 0.00979051567129 | no comment |
| AP_0_1: | -8.74307105617e-06 | no comment |
| AP_0_2: | -6.04869424982e-07 | no comment |
| AP_0_3: | -3.203012446e-11 | no comment |
| AP_0_4: | -1.6062457358e-14 | no comment |
| AP_1_0: | 1.03241991426e-06 | no comment |
| AP_1_1: | 2.87020678897e-06 | no comment |
| AP_1_2: | 6.8020992624e-10 | no comment |
| AP_1_3: | -6.08508501795e-15 | no comment |
| AP_2_0: | -5.87254087672e-06 | no comment |
| AP_2_1: | 4.71214084771e-12 | no comment |
| AP_2_2: | -9.8286340451299e-15 | no comment |
| AP_3_0: | 7.93692993424e-10 | no comment |
| AP_3_1: | -1.48861177717e-14 | no comment |
| AP_4_0: | -1.90788238567e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | -0.00694579335133 | no comment |
| BP_0_1: | -6.23361651727e-06 | no comment |
| BP_0_2: | 3.42405587753e-06 | no comment |
| BP_0_3: | 7.6672551558e-10 | no comment |
| BP_0_4: | 8.73970873203e-15 | no comment |
| BP_1_0: | -8.6670404546399e-06 | no comment |
| BP_1_1: | -5.11430348266e-06 | no comment |
| BP_1_2: | -7.84678417006e-11 | no comment |
| BP_1_3: | -1.88437434675e-14 | no comment |
| BP_2_0: | 4.19009294654e-07 | no comment |
| BP_2_1: | 7.42423943340999e-10 | no comment |
| BP_2_2: | 1.74045848493e-14 | no comment |
| BP_3_0: | 7.40933203714e-12 | no comment |
| BP_3_1: | -2.44285896143e-14 | no comment |
| BP_4_0: | -6.53763545625e-15 | no comment |
| _ATE: | '2023-08-25T03:11:15' | 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 |
| CHECKSUM: | 'WacZYUbZWZbZWZbZ' | HDU checksum updated 2024-12-18T02:00:28 |
| DATASUM: | '456752485' | data unit checksum updated 2024-12-18T02:00:28 |