Image 1545805
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 1545805 |
| Filename: | /mnt/data2/cta-s0/2017/20170915/skyflats/WF0/20170916103145-522-RA.fits |
| Bias: | calibrations/cta-s0/masterdarks/dark_cta-s0_WF0_6069_20170813_1x1_4096x4096_bias.fits |
| Dark current: | calibrations/cta-s0/masterdarks/dark_cta-s0_WF0_6069_20170813_1x1_4096x4096_dcurrent.fits |
| Time: | 2017-09-16 10:31:45 UT |
| Night: | 20170915 |
| Site: | cta-s0 |
| CCD: | WF0 / 6069 |
| Type: | flat |
| Image size: | 4096x4096 |
| Binning: | 1x1 |
| Exposure: | 25.0 s |
| Filter: | N |
| Target: | 2 / flat target |
| RA: | 0.0 |
| Dec: | 0.0 |
| Alt / Az: | 55.4126714498 87.6697077997 |
Full FITS header
| BITPIX: | 16 | unsigned short data |
| NAXIS: | 2 | number of axes |
| NAXIS1: | 4096 | length of data axis |
| NAXIS2: | 4096 | length of data axis |
| PCOUNT: | 0 | size of special data area |
| GCOUNT: | 1 | one data group (required keyword) |
| XTENSION: | 'BINTABLE' | binary table extension |
| CTIME: | 1505557905 | exposure start (seconds since 1.1.1970) |
| USEC: | 522462 | exposure start micro seconds |
| JD: | 2458012.93837963 | Modified Julian Date |
| DATE-OBS: | '2017-09-16T10:31:45.522' | start of exposure |
| TARGET: | 2 | target id |
| TARSEL: | 2 | selector target id |
| TARTYPE: | 'f' | target type |
| OBSID: | 3580 | observation id |
| IMGID: | 42 | image id |
| PROC: | 0 | image processing status |
| CCD_NAME: | 'WF0' | camera name |
| MOONDIST: | 84.7455339378409 | angular distance to between observation and the |
| MOONRA: | 127.163357632517 | lunar RA |
| MOONDEC: | 17.3415912401375 | lunar DEC |
| MOONPHA: | 73.1009703934627 | moon phase |
| MOONALT: | 29.9623512164266 | lunar altitude |
| MOONAZ: | 229.919470802649 | lunar azimuth |
| EXPOSURE: | 25.0 | exposure length in seconds |
| EXPTIME: | 25.0 | exposure length in seconds |
| INSTRUME: | 'CTA FRAM' | name of the data acqusition instrument |
| TELESCOP: | 'CTA' | 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 /etc/rts2/flat.py' | script used to take this images |
| SCR_COMM: | '' | comment recorded for this script |
| COMM_NUM: | 0 | comment order within current script |
| CCD_TYPE: | 'MI G4-16000 rev.7' | camera type |
| CCD_SER: | 'G4KF16000-06069' | camera serial number |
| CCD_CHIP: | 'KAF-16803' | camera chip type |
| IMAGETYP: | 'flat' | IRAF based image type |
| OBJECT: | 'flat target' | target object name |
| 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: | 16.25158 | detector air temperature |
| CCD_TEMP: | -19.80824 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.538 | [%] utilization of cooling power |
| GAIN: | 1.6 | [e-ADU] gain |
| PRODUCT_ID: | 6069 | camera product identification |
| RDOUTM: | 'Low Noise' | camera mode |
| WEATHER.NEXT_GOOD_WEATHER: | 1502836634.0 | date and time of next good we |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 5000.0 | focuser position |
| FOC_TAR: | 5000.0 | focuser target position |
| FOC_DEF: | 5000.0 | 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 |
| MNT_NAME: | 'T0' | name of mount |
| LATITUDE: | -24.70123 | observatory latitude |
| LONGITUD: | -70.32482 | observatory longitude |
| ALTITUDE: | 2160.0 | observatory altitude |
| ORIRA: | 45.198969 | original position (epoch) RA |
| ORIDEC: | -21.054374 | original position (epoch) DEC |
| OEPOCH: | 2000.0 | epoch (2000,..) |
| PMRA: | 0.0 | proper motion/year RA |
| PMDEC: | 0.0 | proper motion/year DEC |
| OFFSRA: | 0.11388888888898 | object offset RA |
| OFFSDEC: | 0.11388888888898 | object offset DEC |
| DRATERA: | 0.0 | [deg/hour] differential tracking rate RA |
| DRATEDEC: | 0.0 | [deg/hour] differential tracking rate DEC |
| TRACKING: | 'on' | 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: | 45.312857888889 | telescope FOV center position (J2000) - with of |
| OBJDEC: | -20.940485111111 | telescope FOV center position (J2000) - with of |
| TAR_TELRA: | 225.312857888889 | target position (OBJ) in telescope coord |
| TAR_TELDEC: | -159.059514888889 | target position (OBJ) in telescope coo |
| TARRA: | 45.3072490064888 | target position with computed corrections (prec |
| TARDEC: | -20.8739435351807 | 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: | -0.21639200086355 | [deg] RTS2 model offsets RA |
| MO_RTS2DEC: | -0.533623626792718 | [deg] RTS2 model offsets DEC |
| TELRA: | 45.525997659695 | mount position (from sensors, sky coordinates) |
| TELDEC: | -21.4075411383253 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2458012.94231806 | heliocentric JD |
| U_TELRA: | 225.525997659695 | mount position (from sensors, raw coordinates, |
| U_TELDEC: | -158.592458861675 | mount position (from sensors, raw coordinates, |
| TEL_ALT: | 55.4126714498083 | horizontal telescope coordinates altitude |
| TEL_AZ: | 87.669707799691 | 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: | 1505472068.03161 | Time of last mount park |
| AIRMASS: | 1.21429598299801 | Airmass of target location |
| HA: | 37.5300426680856 | Location hour angle |
| LST: | 83.0560403277806 | Local Sidereal Time |
| MOVE_NUM: | 853 | number of movements performed by the driver; us |
| CORR_IMG: | 0 | ID of last image used for correction |
| MNT_ROTA: | 0.0 | mount rotang |
| MNT_FLIP: | 0 | telescope flip |
| AXRA: | -1599526 | RA axis count |
| AXDEC: | -2250892 | 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: | 1505557876.80638 | time when mount informations were collected |
| SUN_ALT: | -1.8568382267083 | solar altitude |
| SUN_AZ: | 268.016154108353 | solar azimuth |
| CAM_FILT: | 0 | filter used for image |
| AVERAGE: | 26507.2215948701 | average value of image |
| STDEV: | 7685.0276371074 | standard deviation value of image |
| CRVAL1: | 45.312857888889 | reference value on 1st axis |
| CRVAL2: | -20.940485111111 | reference value on 2nd axis |
| CROTA2: | 0.0 | rotational angle |
| FILTER: | 'N' | camera filter as string |
| DATE: | '2017-09-16T10:32:37.290' | creation date |
| CHECKSUM: | '7oLeAoIc8oIcAoIc' | HDU checksum updated 2022-10-25T13:53:45 |
| DATASUM: | '2645521721' | data unit checksum updated 2022-10-25T13:53:45 |