Image 4256492
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 4256492 |
| Filename: | /mnt/data2/cta-s1/2021/20210311/00060/WF0/20210312064126-918-RA.fits |
| Dark: | calibrations/cta-s1/masterdarks/dark_cta-s1_WF0_6204_20200218_1x1_4096x4096_30.0.fits |
| Flat: | calibrations/cta-s1/masterflats/masterflat_cta-s1_WF0_6204_20191213_1x1_4096x4096_V.fits |
| Time: | 2021-03-12 06:41:26 UT |
| Night: | 20210311 |
| Site: | cta-s1 |
| CCD: | WF0 / 6204 |
| Type: | object |
| Image size: | 4144x4127 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 30.0 s |
| Filter: | V |
| Target: | 60 / Survey |
| RA: | 171.19363499943347 |
| Dec: | 34.95547873018252 |
| Alt / Az: | 24.3559444786875 155.569246028964 |
Full FITS header
| BITPIX: | 16 | unsigned short data |
| NAXIS: | 2 | number of axes |
| NAXIS1: | 4144 | length of data axis |
| NAXIS2: | 4127 | length of data axis |
| CTIME: | 1615531286 | exposure start (seconds since 1.1.1970) |
| USEC: | 918957 | exposure start micro seconds |
| JD: | 2459285.77843929 | Modified Julian Date |
| DATE-OBS: | '2021-03-12T06:41:26.918' | start of exposure |
| TARGET: | 60 | target id |
| TARSEL: | 60 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 13310 | observation id |
| IMGID: | 23 | 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: | 341.7607515222 | lunar RA |
| MOONDEC: | -13.0954025023237 | lunar DEC |
| MOONPHA: | 92.0385830707121 | moon phase |
| MOONALT: | -36.8551342444009 | lunar altitude |
| MOONAZ: | 310.937676666341 | lunar azimuth |
| EXPOSURE: | 30.0 | exposure length in seconds |
| EXPTIME: | 30.0 | exposure length in seconds |
| INSTRUME: | 'CTA-S1 FRAM' | name of the data acqusition instrument |
| TELESCOP: | 'CTA-S1' | name of the data acqusition telescope |
| ORIGIN: | 'FZU' | 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: | 'G4KF16000-0606' | 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: | 20.50994 | detector air temperature |
| CCD_TEMP: | -19.9291 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.601 | [%] utilization of cooling power |
| VOLTAGE: | 11.46392 | [V] current voltage of the camera power supply |
| GAIN: | 1.6 | [e-ADU] gain |
| product_id: | 6204 | 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 |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 612.0 | focuser position |
| FOC_TAR: | 612.971923828125 | focuser target position |
| FOC_DEF: | 615.971943888 | default target value |
| FOC_FILTEROFF: | -3.0 | 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: | 1613585878.0 | date and time of next good we |
| PARANAL.next_good_weather: | 1610284184.0 | date and time of next good we |
| PARANAL.update_time: | 1615531262.0 | time of last update of weather stat |
| PARANAL.good_weather: | True | weather quality as set by external script |
| PARANAL.rain: | False | rain condition as set by external script |
| PARANAL.temperature: | 12.76 | temperature as set by external script |
| PARANAL.windspeed: | 5.35 | wind speed as set by external script |
| PARANAL.humidity: | 41.0 | humidity as set by external script |
| PARANAL.pressure: | 743.4 | pressure as set by external script |
| MNT_NAME: | 'T0' | name of mount |
| LATITUDE: | -24.63368 | observatory latitude |
| LONGITUD: | -70.3769 | observatory longitude |
| ALTITUDE: | 2400.0 | 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: | 172.089995574195 | original position (epoch) RA |
| ORIDEC: | 35.7353110184387 | 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: | 172.089995574195 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 35.7353110184387 | telescope FOV center position (J2000) - with of |
| TAR_TELRA: | 352.089995574195 | target position (OBJ) in telescope coord |
| TAR_TELDEC: | -215.735311018439 | target position (OBJ) in telescope coo |
| TARRA: | 172.391005872217 | target position with computed corrections (prec |
| TARDEC: | 35.5948382259476 | 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: | 172.391147301794 | mount position (from sensors, sky coordinates) |
| TELDEC: | 35.5948452868429 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2459285.78379925 | heliocentric JD |
| U_TELRA: | 352.391147301794 | mount position (from sensors, raw coordinates, |
| U_TELDEC: | -215.594845286843 | mount position (from sensors, raw coordinates, |
| TEL_ALT: | 24.3559444786875 | horizontal telescope coordinates altitude |
| TEL_AZ: | 155.569246028964 | 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: | 1615459422.73394 | Time of last mount park |
| AIRMASS: | 2.41697939431543 | Airmass of target location |
| HA: | 27.6045787126481 | Location hour angle |
| LST: | 199.995726014442 | Local Sidereal Time |
| MOVE_NUM: | 7585 | 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: | -1740736 | RA axis count |
| AXRARAW: | -3348363 | raw RA axis count |
| AXDEC: | -3059923 | 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: | 1615531257.15457 | time when mount informations were collected |
| SUN_ALT: | -51.115505847969 | solar altitude |
| SUN_AZ: | 312.082978183273 | solar azimuth |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 628.839168186151 | average value of image |
| STDEV: | 233.197214147524 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 172.089995574195 | reference value on 1st axis |
| CRVAL2T: | 35.7353110184387 | 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: | '2021-03-12T06:42:23.137' | 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: | 169.49466709 | RA of reference point |
| CRVAL2: | 33.1156186215 | DEC of reference point |
| CRPIX1: | 2442.17142741 | X reference pixel |
| CRPIX2: | 1595.4962972 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00392569575137 | Transformation matrix |
| CD1_2: | -7.61264401281e-05 | no comment |
| CD2_1: | -6.8008106641e-05 | no comment |
| CD2_2: | 0.00392528278034 | 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: | -1.16287078556e-07 | no comment |
| A_0_3: | 6.63578979589e-11 | no comment |
| A_0_4: | -2.14720458007e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 3.10850188116e-06 | no comment |
| A_1_2: | -5.30325988843e-10 | no comment |
| A_1_3: | -1.34971470771e-14 | no comment |
| A_2_0: | -2.53231195252e-06 | no comment |
| A_2_1: | 1.08585747254e-11 | no comment |
| A_2_2: | -1.57406764334e-15 | no comment |
| A_3_0: | -6.72314791031e-10 | no comment |
| A_3_1: | -2.24673945166e-14 | no comment |
| A_4_0: | 3.17251806113e-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: | 3.65952085877e-06 | no comment |
| B_0_3: | -6.67473116535e-10 | no comment |
| B_0_4: | -5.22638311986e-15 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -2.06479661947e-06 | no comment |
| B_1_2: | 6.04511213126999e-11 | no comment |
| B_1_3: | 4.21946163048e-15 | no comment |
| B_2_0: | 4.15914332606e-07 | no comment |
| B_2_1: | -5.03160083885e-10 | no comment |
| B_2_2: | -2.51087204046e-14 | no comment |
| B_3_0: | -7.13038212519e-12 | no comment |
| B_3_1: | 1.56998882452e-14 | no comment |
| B_4_0: | -1.15232353249e-14 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.00548250390551 | no comment |
| AP_0_1: | -2.02550462822e-06 | no comment |
| AP_0_2: | 1.21443227838e-07 | no comment |
| AP_0_3: | -6.88634249524e-11 | no comment |
| AP_0_4: | 2.16792379874e-14 | no comment |
| AP_1_0: | -8.94957992296e-06 | no comment |
| AP_1_1: | -3.11687201536e-06 | no comment |
| AP_1_2: | 5.58967887051e-10 | no comment |
| AP_1_3: | 6.11452828202e-15 | no comment |
| AP_2_0: | 2.54187667478e-06 | no comment |
| AP_2_1: | -3.75859852733e-11 | no comment |
| AP_2_2: | 6.45912487979e-15 | no comment |
| AP_3_0: | 6.92213994739e-10 | no comment |
| AP_3_1: | 1.35096777896e-14 | no comment |
| AP_4_0: | -2.59061830638e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.0059228568893 | no comment |
| BP_0_1: | -6.72637426848e-06 | no comment |
| BP_0_2: | -3.67220578209e-06 | no comment |
| BP_0_3: | 7.00192799292e-10 | no comment |
| BP_0_4: | -3.7343625408e-15 | no comment |
| BP_1_0: | -3.61937550537e-06 | no comment |
| BP_1_1: | 2.07046374204e-06 | no comment |
| BP_1_2: | -8.77955393751e-11 | no comment |
| BP_1_3: | 2.02083917597e-15 | no comment |
| BP_2_0: | -4.1928827269e-07 | no comment |
| BP_2_1: | 5.22961373132e-10 | no comment |
| BP_2_2: | 1.73412736603e-14 | no comment |
| BP_3_0: | 5.79515793118e-12 | no comment |
| BP_3_1: | -1.08971070187e-14 | no comment |
| BP_4_0: | 1.13365840792e-14 | no comment |
| _ATE: | '2021-03-12T03:42:16' | 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 |