Image 4313851
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 4313851 |
| Filename: | /mnt/data2/cta-s1/2021/20210412/00060/WF0/20210413070536-856-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 07:05:36 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: | 154.31355651012885 |
| Dec: | -55.46453929706338 |
| Alt / Az: | 24.2798217664833 38.6910234902011 |
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: | 1618297536 | exposure start (seconds since 1.1.1970) |
| USEC: | 856510 | exposure start micro seconds |
| JD: | 2459317.79523743 | Modified Julian Date |
| DATE-OBS: | '2021-04-13T07:05:36.856' | start of exposure |
| TARGET: | 60 | target id |
| TARSEL: | 60 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 14529 | observation id |
| IMGID: | 37 | 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: | 34.9931666938704 | lunar RA |
| MOONDEC: | 10.8445879219416 | lunar DEC |
| MOONPHA: | 92.5611870220465 | moon phase |
| MOONALT: | -64.4047453088321 | lunar altitude |
| MOONAZ: | 298.564639988077 | 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: | 25.53955 | detector air temperature |
| CCD_TEMP: | -19.74672 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.705 | [%] utilization of cooling power |
| VOLTAGE: | 11.68794 | [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: | 594.0 | focuser position |
| FOC_TAR: | 594.016052246094 | focuser target position |
| FOC_DEF: | 597.016032064 | 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: | 1618297502.0 | 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: | 15.29 | temperature as set by external script |
| PARANAL.windspeed: | 8.7 | wind speed as set by external script |
| PARANAL.humidity: | 5.0 | humidity as set by external script |
| PARANAL.pressure: | 743.28 | 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: | 155.066746669661 | original position (epoch) RA |
| ORIDEC: | -54.7839034505949 | 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: | 155.066746669661 | telescope FOV center position (J2000) - with of |
| OBJDEC: | -54.7839034505949 | telescope FOV center position (J2000) - with of |
| TAR_TELRA: | 335.066746669661 | target position (OBJ) in telescope coord |
| TAR_TELDEC: | -125.216096549405 | target position (OBJ) in telescope coo |
| TARRA: | 155.316041867787 | target position with computed corrections (prec |
| TARDEC: | -54.8978997116109 | 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: | 155.316122476178 | mount position (from sensors, sky coordinates) |
| TELDEC: | -54.8979430293726 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2459317.79874912 | heliocentric JD |
| U_TELRA: | 335.316122476178 | mount position (from sensors, raw coordinates, |
| U_TELDEC: | -125.102056970627 | mount position (from sensors, raw coordinates, |
| TEL_ALT: | 24.2798217664833 | horizontal telescope coordinates altitude |
| TEL_AZ: | 38.6910234902011 | 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: | 2.42404049571769 | Airmass of target location |
| HA: | 82.2837981772385 | Location hour angle |
| LST: | 237.599920653417 | Local Sidereal Time |
| MOVE_NUM: | 5698 | 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: | -963076 | RA axis count |
| AXRARAW: | -2770345 | raw RA axis count |
| AXDEC: | -1775565 | 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: | 1618297508.51431 | time when mount informations were collected |
| SUN_ALT: | -52.2052194795085 | solar altitude |
| SUN_AZ: | 287.996685385961 | solar azimuth |
| WEATHER.next_good_weather: | 1617884108.0 | date and time of next good we |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 640.955545831061 | average value of image |
| STDEV: | 365.31385479456 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 155.066746669661 | reference value on 1st axis |
| CRVAL2T: | -54.7839034505949 | 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: | '2021-04-13T07:06:42.876' | 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: | 160.452498527 | RA of reference point |
| CRVAL2: | -58.7413082057 | DEC of reference point |
| CRPIX1: | 1270.3178304 | X reference pixel |
| CRPIX2: | 1183.83898926 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00388750642284 | Transformation matrix |
| CD1_2: | -0.000353795914144 | no comment |
| CD2_1: | -0.00037616355694 | no comment |
| CD2_2: | 0.00388296390445 | 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: | 3.53417106417e-07 | no comment |
| A_0_3: | 1.71730638342e-10 | no comment |
| A_0_4: | -3.02872184899e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 5.38189996067e-06 | no comment |
| A_1_2: | -3.79205689433e-10 | no comment |
| A_1_3: | -7.16222102471e-14 | no comment |
| A_2_0: | 5.58747638372e-06 | no comment |
| A_2_1: | 3.58188741791e-10 | no comment |
| A_2_2: | -3.63256045857e-14 | no comment |
| A_3_0: | -6.42970707047e-10 | no comment |
| A_3_1: | -9.4021880420899e-14 | no comment |
| A_4_0: | -5.43631475215e-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: | 6.31310259621e-06 | no comment |
| B_0_3: | -5.0012627351e-10 | no comment |
| B_0_4: | -6.63814240698e-14 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | 4.50822606395e-06 | no comment |
| B_1_2: | 3.0104378784e-10 | no comment |
| B_1_3: | -3.58378715692e-14 | no comment |
| B_2_0: | 5.31749493568e-07 | no comment |
| B_2_1: | -4.20106951992e-10 | no comment |
| B_2_2: | -1.00204701774e-13 | no comment |
| B_3_0: | 2.41779687441e-10 | no comment |
| B_3_1: | -9.74942945884e-15 | no comment |
| B_4_0: | -6.48780233735e-14 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.00388622319745 | no comment |
| AP_0_1: | -5.30788316872e-06 | no comment |
| AP_0_2: | -3.38897152796e-07 | no comment |
| AP_0_3: | -1.64354496967e-10 | no comment |
| AP_0_4: | 2.86661333907e-14 | no comment |
| AP_1_0: | -1.12322476382e-05 | no comment |
| AP_1_1: | -5.36369599198e-06 | no comment |
| AP_1_2: | 4.57770641789e-10 | no comment |
| AP_1_3: | 5.45913191494e-14 | no comment |
| AP_2_0: | -5.58747678588e-06 | no comment |
| AP_2_1: | -2.47337221604e-10 | no comment |
| AP_2_2: | 2.11957055426e-14 | no comment |
| AP_3_0: | 7.11910642085e-10 | no comment |
| AP_3_1: | 7.62530295435e-14 | no comment |
| AP_4_0: | -9.87706285003e-15 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | -0.00534542399646 | no comment |
| BP_0_1: | -1.15373270051e-05 | no comment |
| BP_0_2: | -6.30636970799e-06 | no comment |
| BP_0_3: | 5.83180739052e-10 | no comment |
| BP_0_4: | 4.73582578198e-14 | no comment |
| BP_1_0: | -4.02279784489e-06 | no comment |
| BP_1_1: | -4.48523830977e-06 | no comment |
| BP_1_2: | -1.91896375533e-10 | no comment |
| BP_1_3: | 1.90152910834e-14 | no comment |
| BP_2_0: | -5.1585168558699e-07 | no comment |
| BP_2_1: | 4.86297019969e-10 | no comment |
| BP_2_2: | 8.37796787672e-14 | no comment |
| BP_3_0: | -2.35419473887e-10 | no comment |
| BP_3_1: | -4.68338292372e-15 | no comment |
| BP_4_0: | 6.29820381279e-14 | no comment |
| _ATE: | '2021-04-13T03:06:32' | 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 |