Image 4313440
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 4313440 |
| Filename: | /mnt/data2/cta-s1/2021/20210412/00060/WF0/20210413022631-064-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: | 2021-04-13 02:26:31 UT |
| Night: | 20210412 |
| 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: | 104.60276243345437 |
| Dec: | -31.514465383899193 |
| Alt / Az: | 35.4402803934395 68.5300317816978 |
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: | 1618280791 | exposure start (seconds since 1.1.1970) |
| USEC: | 64515 | exposure start micro seconds |
| JD: | 2459317.60143217 | Modified Julian Date |
| DATE-OBS: | '2021-04-13T02:26:31.064' | start of exposure |
| TARGET: | 60 | target id |
| TARSEL: | 60 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 14516 | 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: | 32.8417263049398 | lunar RA |
| MOONDEC: | 9.92721151852886 | lunar DEC |
| MOONPHA: | 93.6782970936202 | moon phase |
| MOONALT: | -44.7532352102154 | lunar altitude |
| MOONAZ: | 79.1904088144684 | 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: | 25.15941 | detector air temperature |
| CCD_TEMP: | -19.67201 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.811 | [%] utilization of cooling power |
| VOLTAGE: | 11.71366 | [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: | 595.0 | focuser position |
| FOC_TAR: | 595.917846679688 | focuser target position |
| FOC_DEF: | 598.917835671 | 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 |
| PARANAL.next_good_weather: | 1610284184.0 | date and time of next good we |
| PARANAL.update_time: | 1618280762.0 | 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: | 15.91 | temperature as set by external script |
| PARANAL.windspeed: | 5.03 | wind speed as set by external script |
| PARANAL.humidity: | 11.0 | humidity as set by external script |
| PARANAL.pressure: | 744.08 | 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: | 105.398554180958 | original position (epoch) RA |
| ORIDEC: | -30.809537890143 | 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: | 105.398554180958 | telescope FOV center position (J2000) - with of |
| OBJDEC: | -30.809537890143 | telescope FOV center position (J2000) - with of |
| TAR_TELRA: | 285.398554180958 | target position (OBJ) in telescope coord |
| TAR_TELDEC: | -149.190462109857 | target position (OBJ) in telescope coo |
| TARRA: | 105.618104755683 | target position with computed corrections (prec |
| TARDEC: | -30.847221243299 | 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: | 105.618212872979 | mount position (from sensors, sky coordinates) |
| TELDEC: | -30.8473101069694 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2459317.60189212 | heliocentric JD |
| U_TELRA: | 285.618212872979 | mount position (from sensors, raw coordinates, |
| U_TELDEC: | -149.152689893031 | mount position (from sensors, raw coordinates, |
| TEL_ALT: | 35.4402803934395 | horizontal telescope coordinates altitude |
| TEL_AZ: | 68.5300317816978 | 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: | 1618225041.04799 | Time of last mount park |
| AIRMASS: | 1.72231104804524 | Airmass of target location |
| HA: | 62.0207944520008 | Location hour angle |
| LST: | 167.63900732498 | Local Sidereal Time |
| MOVE_NUM: | 5581 | 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: | -1251261 | RA axis count |
| AXRARAW: | -2063564 | raw RA axis count |
| AXDEC: | -2116914 | 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: | 1618280763.73977 | time when mount informations were collected |
| SUN_ALT: | -54.3684564800567 | solar altitude |
| SUN_AZ: | 69.814121527982 | solar azimuth |
| WEATHER.next_good_weather: | 1617884108.0 | date and time of next good we |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 621.715839132168 | average value of image |
| STDEV: | 292.949928820748 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 105.398554180958 | reference value on 1st axis |
| CRVAL2T: | -30.809537890143 | 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: | '2021-04-13T02:27:30.603' | 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: | 106.954694063 | RA of reference point |
| CRVAL2: | -30.8448344273 | DEC of reference point |
| CRPIX1: | 1564.51082357 | X reference pixel |
| CRPIX2: | 2222.98272705 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00392354963362 | Transformation matrix |
| CD1_2: | -0.00010031437541 | no comment |
| CD2_1: | -9.77511061022e-05 | no comment |
| CD2_2: | 0.00392550939394 | 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: | 2.39775211263e-07 | no comment |
| A_0_3: | 1.29896692664e-11 | no comment |
| A_0_4: | 1.88245300987e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | -6.50463918491e-07 | no comment |
| A_1_2: | -5.93927612373e-10 | no comment |
| A_1_3: | 7.98351128756e-16 | no comment |
| A_2_0: | 3.67594584372e-06 | no comment |
| A_2_1: | 1.33866978585e-11 | no comment |
| A_2_2: | -2.06391601957e-15 | no comment |
| A_3_0: | -7.88748936244e-10 | no comment |
| A_3_1: | -9.48551769355e-15 | no comment |
| A_4_0: | 5.93325123798e-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: | -7.99246192258e-07 | no comment |
| B_0_3: | -7.43665384287e-10 | no comment |
| B_0_4: | 8.73307574847e-15 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | 2.9372135057e-06 | no comment |
| B_1_2: | -3.14975544197e-11 | no comment |
| B_1_3: | 2.39127578967e-14 | no comment |
| B_2_0: | -6.71387925925e-08 | no comment |
| B_2_1: | -5.74821832783e-10 | no comment |
| B_2_2: | 1.53683974275e-14 | no comment |
| B_3_0: | -3.38458182351e-12 | no comment |
| B_3_1: | 6.83094302913e-15 | no comment |
| B_4_0: | 4.14855347056e-16 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | 0.00920251018851 | no comment |
| AP_0_1: | -1.21268651457e-06 | no comment |
| AP_0_2: | -2.44884563233e-07 | no comment |
| AP_0_3: | -1.35616671357e-11 | no comment |
| AP_0_4: | -1.90766381092e-14 | no comment |
| AP_1_0: | -1.25521977228e-05 | no comment |
| AP_1_1: | 6.54608138309e-07 | no comment |
| AP_1_2: | 6.0913040288e-10 | no comment |
| AP_1_3: | 5.73241557374e-16 | no comment |
| AP_2_0: | -3.69399782241e-06 | no comment |
| AP_2_1: | -2.22205021338e-11 | no comment |
| AP_2_2: | -5.55969322467e-15 | no comment |
| AP_3_0: | 8.25014470657e-10 | no comment |
| AP_3_1: | 1.12712426362e-14 | no comment |
| AP_4_0: | -1.58039391443e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | -0.00269748452841 | no comment |
| BP_0_1: | -1.75220637118e-05 | no comment |
| BP_0_2: | 8.05260485246e-07 | no comment |
| BP_0_3: | 7.57090013334e-10 | no comment |
| BP_0_4: | -7.3910377454699e-15 | no comment |
| BP_1_0: | -2.93357595265e-06 | no comment |
| BP_1_1: | -2.94725849262e-06 | no comment |
| BP_1_2: | 2.47359779959e-11 | no comment |
| BP_1_3: | -3.30532178678e-14 | no comment |
| BP_2_0: | 6.86326801245e-08 | no comment |
| BP_2_1: | 6.0543228868e-10 | no comment |
| BP_2_2: | -1.47940682612e-14 | no comment |
| BP_3_0: | 3.57380779616e-12 | no comment |
| BP_3_1: | -1.47026455472e-14 | no comment |
| BP_4_0: | -5.77164857481e-16 | no comment |
| _ATE: | '2021-04-12T22:27:24' | 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 |