Image 4834136
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 4834136 |
| Filename: | /mnt/data2/cta-s1/2022/20220117/00060/WF0/20220118084852-518-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: | 2022-01-18 08:48:52 UT |
| Night: | 20220117 |
| 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: | 98.5342132118544 |
| Dec: | -60.36741127860342 |
| Alt / Az: | 26.0480243840348 33.5491908342873 |
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: | 1642495732 | exposure start (seconds since 1.1.1970) |
| USEC: | 518305 | exposure start micro seconds |
| JD: | 2459597.86693083 | Modified Julian Date |
| DATE-OBS: | '2022-01-18T08:48:52.518' | start of exposure |
| TARGET: | 60 | target id |
| TARSEL: | 60 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 23246 | observation id |
| IMGID: | 51 | 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: | 125.477323371477 | lunar RA |
| MOONDEC: | 24.0594947278773 | lunar DEC |
| MOONPHA: | 3.39912073917814 | moon phase |
| MOONALT: | 18.4603659571052 | lunar altitude |
| MOONAZ: | 128.748890265273 | 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: | 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: | 'G4KF16000-0606' | 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: | 21.48334 | detector air temperature |
| CCD_TEMP: | -19.48744 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.67 | [%] utilization of cooling power |
| VOLTAGE: | 11.67328 | [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 |
| WEATHER.next_good_weather: | 1642448241.0 | date and time of next good we |
| PARANAL.next_good_weather: | 1639419422.0 | date and time of next good we |
| PARANAL.update_time: | 1642495682.0 | 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: | 11.23 | temperature as set by external script |
| PARANAL.windspeed: | 11.13 | wind speed as set by external script |
| PARANAL.humidity: | 53.0 | humidity as set by external script |
| PARANAL.pressure: | 742.55 | 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: | 99.2748581512761 | original position (epoch) RA |
| ORIDEC: | -59.7063294328255 | 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: | 99.2748581512761 | telescope FOV center position (J2000) - with of |
| OBJDEC: | -59.7063294328255 | telescope FOV center position (J2000) - with of |
| TAR_TELRA: | 279.274858151276 | target position (OBJ) in telescope coord |
| TAR_TELDEC: | -120.293670567175 | target position (OBJ) in telescope coo |
| TARRA: | 99.4080515196466 | target position with computed corrections (prec |
| TARDEC: | -59.7287757227949 | 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: | 99.4081516135244 | mount position (from sensors, sky coordinates) |
| TELDEC: | -59.7287982411694 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2459597.86822763 | heliocentric JD |
| U_TELRA: | 279.408151613524 | mount position (from sensors, raw coordinates, |
| U_TELDEC: | -120.271201758831 | mount position (from sensors, raw coordinates, |
| TEL_ALT: | 26.0480243840348 | horizontal telescope coordinates altitude |
| TEL_AZ: | 33.5491908342873 | 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: | 1642414215.05345 | Time of last mount park |
| AIRMASS: | 2.27094793708812 | Airmass of target location |
| HA: | 80.0543953289224 | Location hour angle |
| LST: | 179.462546942447 | Local Sidereal Time |
| MOVE_NUM: | 11615 | 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: | -994783 | RA axis count |
| AXRARAW: | -2933622 | raw RA axis count |
| AXDEC: | -1707001 | 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: | 1642495702.82439 | time when mount informations were collected |
| SUN_ALT: | -16.5265248886452 | solar altitude |
| SUN_AZ: | 302.641153587803 | solar azimuth |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 919.0 | focuser position |
| FOC_TAR: | 918.975952148438 | focuser target position |
| FOC_DEF: | 921.975951904 | 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 |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 1697.47978440078 | average value of image |
| STDEV: | 500.405801289009 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 99.2748581512761 | reference value on 1st axis |
| CRVAL2T: | -59.7063294328255 | 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: | '2022-01-18T08:49:48.878' | 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: | 96.5670559199 | RA of reference point |
| CRVAL2: | -59.634235743 | DEC of reference point |
| CRPIX1: | 2330.32344564 | X reference pixel |
| CRPIX2: | 2244.19014486 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00393541720356 | Transformation matrix |
| CD1_2: | 9.17296728952e-05 | no comment |
| CD2_1: | 9.1871551413e-05 | no comment |
| CD2_2: | 0.00393222018392 | 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: | -1.7720982518e-07 | no comment |
| A_0_3: | -8.23247524875e-12 | no comment |
| A_0_4: | 7.83141336898e-15 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | -8.43443899606e-07 | no comment |
| A_1_2: | -6.76498926143e-10 | no comment |
| A_1_3: | 1.43005848274e-14 | no comment |
| A_2_0: | -1.6069025737e-06 | no comment |
| A_2_1: | -3.31910232469e-12 | no comment |
| A_2_2: | -1.57369716136e-14 | no comment |
| A_3_0: | -7.43246462676e-10 | no comment |
| A_3_1: | -3.33376317021e-16 | no comment |
| A_4_0: | 2.45310548554e-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: | -9.28423204355e-07 | no comment |
| B_0_3: | -7.81706613126e-10 | no comment |
| B_0_4: | -1.79996251502e-14 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -1.40131203692e-06 | no comment |
| B_1_2: | -4.27609098344e-11 | no comment |
| B_1_3: | -3.82731395805e-14 | no comment |
| B_2_0: | -1.02338254654e-07 | no comment |
| B_2_1: | -6.73680072324e-10 | no comment |
| B_2_2: | 1.29964770833e-14 | no comment |
| B_3_0: | 1.73000936847e-11 | no comment |
| B_3_1: | -2.09380840012e-14 | no comment |
| B_4_0: | 7.37465777257e-15 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.00521322264996 | no comment |
| AP_0_1: | 8.74369476964e-07 | no comment |
| AP_0_2: | 1.80430686924e-07 | no comment |
| AP_0_3: | 8.58676412216e-12 | no comment |
| AP_0_4: | -7.85137944078e-15 | no comment |
| AP_1_0: | -1.96232622439e-05 | no comment |
| AP_1_1: | 8.48971569359e-07 | no comment |
| AP_1_2: | 6.91936927364e-10 | no comment |
| AP_1_3: | -1.25360194613e-14 | no comment |
| AP_2_0: | 1.61587420358e-06 | no comment |
| AP_2_1: | 8.05208878556e-12 | no comment |
| AP_2_2: | 1.99265547553e-14 | no comment |
| AP_3_0: | 7.6022834215e-10 | no comment |
| AP_3_1: | 2.25480828066e-15 | no comment |
| AP_4_0: | 1.54498198195e-15 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | -0.0043297796159 | no comment |
| BP_0_1: | -2.2108889275e-05 | no comment |
| BP_0_2: | 9.3558375877e-07 | no comment |
| BP_0_3: | 7.97205221354e-10 | no comment |
| BP_0_4: | 2.04606311842e-14 | no comment |
| BP_1_0: | 7.65329436891e-07 | no comment |
| BP_1_1: | 1.40609643547e-06 | no comment |
| BP_1_2: | 4.91967656207e-11 | no comment |
| BP_1_3: | 4.38208873299e-14 | no comment |
| BP_2_0: | 1.05301499598e-07 | no comment |
| BP_2_1: | 6.92363941149e-10 | no comment |
| BP_2_2: | -1.14553304996e-14 | no comment |
| BP_3_0: | -1.75198330883e-11 | no comment |
| BP_3_1: | 2.55027522523e-14 | no comment |
| BP_4_0: | -7.71359092028e-15 | no comment |
| _ATE: | '2022-01-18T05:49:42' | 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 |