Image 4313837
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 4313837 |
| Filename: | /mnt/data2/cta-s1/2021/20210412/00060/WF0/20210413065352-020-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_R.fits |
| Time: | 2021-04-13 06:53:52 UT |
| Night: | 20210412 |
| Site: | cta-s1 |
| CCD: | WF0 / 6204 |
| Type: | object |
| Image size: | 4144x4127 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 30.0 s |
| Filter: | R |
| Target: | 60 / Survey |
| RA: | 309.88304869895273 |
| Dec: | -84.52134828121616 |
| Alt / Az: | 25.5930557566109 354.654684287163 |
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: | 1618296832 | exposure start (seconds since 1.1.1970) |
| USEC: | 20526 | exposure start micro seconds |
| JD: | 2459317.78693787 | Modified Julian Date |
| DATE-OBS: | '2021-04-13T06:53:52.020' | start of exposure |
| TARGET: | 60 | target id |
| TARSEL: | 60 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 14529 | observation id |
| IMGID: | 28 | 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: | 34.9025114300666 | lunar RA |
| MOONDEC: | 10.806332001016 | lunar DEC |
| MOONPHA: | 92.6085009004727 | moon phase |
| MOONALT: | -66.6117516648637 | lunar altitude |
| MOONAZ: | 302.726740837862 | 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: | 24.77489 | detector air temperature |
| CCD_TEMP: | -19.74672 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.752 | [%] utilization of cooling power |
| VOLTAGE: | 11.70011 | [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: | 597.0 | focuser position |
| FOC_TAR: | 597.016052246094 | focuser target position |
| FOC_DEF: | 597.016032064 | default target value |
| FOC_FILTEROFF: | 0.0 | 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: | 1618296782.0 | 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: | 15.56 | temperature as set by external script |
| PARANAL.windspeed: | 8.1 | wind speed as set by external script |
| PARANAL.humidity: | 4.0 | humidity as set by external script |
| PARANAL.pressure: | 743.35 | 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: | 311.282351774887 | original position (epoch) RA |
| ORIDEC: | -85.1525938299733 | 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: | 311.282351774887 | telescope FOV center position (J2000) - with of |
| OBJDEC: | -85.1525938299733 | telescope FOV center position (J2000) - with of |
| TAR_TELRA: | 311.282351774887 | target position (OBJ) in telescope coord |
| TAR_TELDEC: | -85.1525938299733 | target position (OBJ) in telescope coo |
| TARRA: | 312.264830260716 | target position with computed corrections (prec |
| TARDEC: | -85.0662678059541 | 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: | 312.26486495628 | mount position (from sensors, sky coordinates) |
| TELDEC: | -85.0662140562922 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2459317.78831415 | heliocentric JD |
| U_TELRA: | 312.26486495628 | mount position (from sensors, raw coordinates, |
| U_TELDEC: | -85.0662140562921 | mount position (from sensors, raw coordinates, |
| TEL_ALT: | 25.5930557566109 | horizontal telescope coordinates altitude |
| TEL_AZ: | 354.654684287163 | 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: | 2.30826155872313 | Airmass of target location |
| HA: | 282.33903277932 | Location hour angle |
| LST: | 234.6038977356 | Local Sidereal Time |
| MOVE_NUM: | 5693 | 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: | 0.0 | mount rotang |
| MNT_FLIP: | 0 | telescope flip |
| AXRA: | -677846 | RA axis count |
| AXRARAW: | -2442506 | raw RA axis count |
| AXDEC: | -1207339 | 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: | 1618296791.43208 | time when mount informations were collected |
| SUN_ALT: | -54.7223608340131 | solar altitude |
| SUN_AZ: | 290.408130903643 | solar azimuth |
| WEATHER.next_good_weather: | 1617884108.0 | date and time of next good we |
| CAM_FILT: | 2 | filter used for image |
| AVERAGE: | 625.997174822456 | average value of image |
| STDEV: | 106.860228560571 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 311.282351774887 | reference value on 1st axis |
| CRVAL2T: | -85.1525938299733 | 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: | 0.0 | rotational angle |
| DATASEC: | '[31:4126,12:4107]' | good data section |
| FILTER: | 'R' | camera filter as string |
| DATE: | '2021-04-13T06:54:53.251' | 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: | 322.192584233 | RA of reference point |
| CRVAL2: | -82.3381564894 | DEC of reference point |
| CRPIX1: | 2482.78995768 | X reference pixel |
| CRPIX2: | 1539.13919576 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | 0.00385213036547 | Transformation matrix |
| CD1_2: | 0.000751253607475 | no comment |
| CD2_1: | 0.000744286397356 | no comment |
| CD2_2: | -0.00384433775369 | 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: | -2.72326788278e-07 | no comment |
| A_0_3: | -1.59046885924e-11 | no comment |
| A_0_4: | 1.64075027559e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 3.43803679263e-06 | no comment |
| A_1_2: | -4.55361296633e-10 | no comment |
| A_1_3: | -1.26449177701e-14 | no comment |
| A_2_0: | -2.70253928061e-06 | no comment |
| A_2_1: | -3.45940324302e-11 | no comment |
| A_2_2: | 3.24300581196e-14 | no comment |
| A_3_0: | -5.96888893052e-10 | no comment |
| A_3_1: | -4.41982170502e-14 | no comment |
| A_4_0: | 4.76428241821e-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: | 3.86886672807e-06 | no comment |
| B_0_3: | -5.56707096161e-10 | no comment |
| B_0_4: | 2.88348070168e-15 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -2.46400005305e-06 | no comment |
| B_1_2: | -1.22342273127e-10 | no comment |
| B_1_3: | 4.16514627213e-14 | no comment |
| B_2_0: | 4.70196035869e-07 | no comment |
| B_2_1: | -4.23674423941e-10 | no comment |
| B_2_2: | -1.07371065728e-13 | no comment |
| B_3_0: | -6.66513843966e-12 | no comment |
| B_3_1: | 5.37628872605e-14 | no comment |
| B_4_0: | -1.32535685771e-15 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.00177900404716 | no comment |
| AP_0_1: | -6.164993568e-06 | no comment |
| AP_0_2: | 2.72319023151e-07 | no comment |
| AP_0_3: | 1.55048376227e-11 | no comment |
| AP_0_4: | -1.6257952336e-14 | no comment |
| AP_1_0: | -3.44419331066e-06 | no comment |
| AP_1_1: | -3.4390321688e-06 | no comment |
| AP_1_2: | 4.8466952394e-10 | no comment |
| AP_1_3: | 5.18510241464e-15 | no comment |
| AP_2_0: | 2.70853567669e-06 | no comment |
| AP_2_1: | 5.60585893993e-12 | no comment |
| AP_2_2: | -2.74729326299e-14 | no comment |
| AP_3_0: | 6.15166309824e-10 | no comment |
| AP_3_1: | 3.41359427232e-14 | no comment |
| AP_4_0: | -4.19168735257e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.000268524387833 | no comment |
| BP_0_1: | -6.57092460688e-07 | no comment |
| BP_0_2: | -3.87390613723e-06 | no comment |
| BP_0_3: | 5.88491320232e-10 | no comment |
| BP_0_4: | -1.09427539015e-14 | no comment |
| BP_1_0: | -8.35791390069e-06 | no comment |
| BP_1_1: | 2.46032724761e-06 | no comment |
| BP_1_2: | 9.33523479382999e-11 | no comment |
| BP_1_3: | -3.59446157865e-14 | no comment |
| BP_2_0: | -4.69335208084e-07 | no comment |
| BP_2_1: | 4.42542054776e-10 | no comment |
| BP_2_2: | 9.79894797499e-14 | no comment |
| BP_3_0: | 6.97112290716e-12 | no comment |
| BP_3_1: | -4.79244631891e-14 | no comment |
| BP_4_0: | 1.27657482023e-15 | no comment |
| _ATE: | '2021-04-13T02:54:44' | 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 |