Image 4658461
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 4658461 |
| Filename: | /mnt/data2/cta-s1/2021/20210928/00060/WF0/20210929093759-654-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: | 2021-09-29 09:37:59 UT |
| Night: | 20210928 |
| 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: | 50.1383020434 |
| Dec: | 21.4019608787 |
| Alt / Az: | 34.2411931494 144.620039003 |
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: | 1632908279 | exposure start (seconds since 1.1.1970) |
| USEC: | 654692 | exposure start micro seconds |
| JD: | 2459486.90109082 | Modified Julian Date |
| DATE-OBS: | '2021-09-29T09:37:59.654' | start of exposure |
| TARGET: | 60 | target id |
| TARSEL: | 60 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 19581 | observation id |
| IMGID: | 9 | 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: | 100.778026733302 | lunar RA |
| MOONDEC: | 26.1275303237055 | lunar DEC |
| MOONPHA: | 51.8669440294146 | moon phase |
| MOONALT: | 36.2528566142868 | lunar altitude |
| MOONAZ: | 200.443960397624 | 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: | 0 | 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: | 21.92499 | detector air temperature |
| CCD_TEMP: | -19.93129 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.687 | [%] utilization of cooling power |
| VOLTAGE: | 11.6766 | [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 |
| 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: | 50.9252786979862 | original position (epoch) RA |
| ORIDEC: | 22.156379809309 | 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: | 50.9252786979862 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 22.156379809309 | telescope FOV center position (J2000) - with of |
| TAR_TELRA: | 230.925278697986 | target position (OBJ) in telescope coord |
| TAR_TELDEC: | -202.156379809309 | target position (OBJ) in telescope coo |
| TARRA: | 51.2523996163527 | target position with computed corrections (prec |
| TARDEC: | 22.2184849810526 | 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: | 51.2524993979298 | mount position (from sensors, sky coordinates) |
| TELDEC: | 22.2185394834414 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2459486.90538909 | heliocentric JD |
| U_TELRA: | 231.25249939793 | mount position (from sensors, raw coordinates, |
| U_TELDEC: | -202.218539483441 | mount position (from sensors, raw coordinates, |
| TEL_ALT: | 34.2411931494372 | horizontal telescope coordinates altitude |
| TEL_AZ: | 144.620039002643 | 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: | 1632824833.31482 | Time of last mount park |
| AIRMASS: | 1.77466911589619 | Airmass of target location |
| HA: | 31.1337789559834 | Location hour angle |
| LST: | 82.3862783539132 | Local Sidereal Time |
| MOVE_NUM: | 14165 | 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: | -1690543 | RA axis count |
| AXRARAW: | -4004725 | raw RA axis count |
| AXDEC: | -2870074 | 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: | 1632908254.24687 | time when mount informations were collected |
| SUN_ALT: | -10.8971108560666 | solar altitude |
| SUN_AZ: | 277.82470713467 | solar azimuth |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 607.0 | focuser position |
| FOC_TAR: | 607.036071777344 | focuser target position |
| FOC_DEF: | 610.036072144 | 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: | 1632869672.0 | date and time of next good we |
| PARANAL.next_good_weather: | 1630342442.0 | date and time of next good we |
| PARANAL.update_time: | 1632908222.0 | 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: | 12.69 | temperature as set by external script |
| PARANAL.windspeed: | 8.53 | wind speed as set by external script |
| PARANAL.humidity: | 12.0 | humidity as set by external script |
| PARANAL.pressure: | 742.95 | pressure as set by external script |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 1799.53208810423 | average value of image |
| STDEV: | 537.084089880413 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 50.9252786979862 | reference value on 1st axis |
| CRVAL2T: | 22.156379809309 | 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: | '2021-09-29T09:38:57.263' | 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: | 49.1197217109 | RA of reference point |
| CRVAL2: | 23.8322229016 | DEC of reference point |
| CRPIX1: | 2314.00714111 | X reference pixel |
| CRPIX2: | 2679.55021159 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00392833879822 | Transformation matrix |
| CD1_2: | -3.83521916612e-05 | no comment |
| CD2_1: | -3.93724965446e-05 | no comment |
| CD2_2: | 0.00392508189807 | 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: | -1.45652310991e-07 | no comment |
| A_0_3: | -3.08798155538e-11 | no comment |
| A_0_4: | -1.22955719263e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | -3.50693139471e-06 | no comment |
| A_1_2: | -7.15623163013e-10 | no comment |
| A_1_3: | 6.47032100868e-15 | no comment |
| A_2_0: | -1.67424506173e-06 | no comment |
| A_2_1: | -5.47985496112e-11 | no comment |
| A_2_2: | -1.47538530845e-14 | no comment |
| A_3_0: | -8.02518115665e-10 | no comment |
| A_3_1: | -1.51086185932e-14 | no comment |
| A_4_0: | 1.16038561043e-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: | -4.0930402731e-06 | no comment |
| B_0_3: | -8.52036954338e-10 | no comment |
| B_0_4: | -1.63515129442e-15 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -1.43330683527e-06 | no comment |
| B_1_2: | -1.02733123213e-10 | no comment |
| B_1_3: | -3.63795828551e-14 | no comment |
| B_2_0: | -2.98182036488e-07 | no comment |
| B_2_1: | -7.38804618992e-10 | no comment |
| B_2_2: | -1.62362360216e-14 | no comment |
| B_3_0: | -1.74793182353e-11 | no comment |
| B_3_1: | 8.42325581245e-15 | no comment |
| B_4_0: | -1.77285874867e-14 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.00640647838149 | no comment |
| AP_0_1: | 1.77339685089e-06 | no comment |
| AP_0_2: | 1.50861934736e-07 | no comment |
| AP_0_3: | 3.35399184389e-11 | no comment |
| AP_0_4: | 1.24810938824e-14 | no comment |
| AP_1_0: | -1.88148293913e-05 | no comment |
| AP_1_1: | 3.52627204637e-06 | no comment |
| AP_1_2: | 7.55948131079e-10 | no comment |
| AP_1_3: | 3.31918047652e-15 | no comment |
| AP_2_0: | 1.68529898183e-06 | no comment |
| AP_2_1: | 7.74298369185e-11 | no comment |
| AP_2_2: | 1.93535303794e-14 | no comment |
| AP_3_0: | 8.22331460664e-10 | no comment |
| AP_3_1: | 2.57145432341e-14 | no comment |
| AP_4_0: | 3.19225874242e-15 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | -0.0142080486743 | no comment |
| BP_0_1: | -1.14150537468e-05 | no comment |
| BP_0_2: | 4.11967089063e-06 | no comment |
| BP_0_3: | 8.94704454424e-10 | no comment |
| BP_0_4: | 1.2401366452e-14 | no comment |
| BP_1_0: | 2.25745552818e-06 | no comment |
| BP_1_1: | 1.44371568269e-06 | no comment |
| BP_1_2: | 1.26221582699e-10 | no comment |
| BP_1_3: | 4.14389894845e-14 | no comment |
| BP_2_0: | 3.07545073792e-07 | no comment |
| BP_2_1: | 7.61968907533e-10 | no comment |
| BP_2_2: | 2.57515644545e-14 | no comment |
| BP_3_0: | 1.91673131043e-11 | no comment |
| BP_3_1: | -4.35954673584e-15 | no comment |
| BP_4_0: | 1.7800112054e-14 | no comment |
| _ATE: | '2021-09-29T06:38:51' | 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 |