Image 4787000

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:4787000
Filename: /mnt/data2/cta-s0/2021/20211220/00001/WF0/20211221035700-091-RA.fits
Dark: calibrations/cta-s0/masterdarks/dark_cta-s0_WF0_6069_20200329_1x1_4096x4096_30.0.fits
Time:2021-12-21 03:57:00 UT
Night:20211220
Site:cta-s0
CCD:WF0 / 6069
Type:object
Image size: 4144x4127 (4096x4096 usable)
Binning: 1x1
Exposure:30.0 s
Filter:unknown
Target:1 / Dark frames
RA:45.660660159835864
Dec:-13.129783834694193
Alt / Az:57.1881116763633 106.367211180195
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4144 length of data axis
NAXIS2: 4127 length of data axis
CTIME: 1640059020 exposure start (seconds since 1.1.1970)
USEC: 91265 exposure start micro seconds
JD: 2459569.66410497 Modified Julian Date
DATE-OBS: '2021-12-21T03:57:00.091' start of exposure
TARGET: 1 target id
TARSEL: 1 selector target id
TARTYPE: 'd' target type
OBSID: 28835 observation id
IMGID: 1 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'WF0' camera name
MOONDIST: 74.9934801276045 angular distance to between observation and the
MOONRA: 113.02465914382 lunar RA
MOONDEC: 25.7667609155325 lunar DEC
MOONPHA: 12.0936719621973 moon phase
MOONALT: 29.6986674815903 lunar altitude
MOONAZ: 215.590272608502 lunar azimuth
EXPOSURE: 30.0 exposure length in seconds
EXPTIME: 30.0 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: 'filter=N D 1 filter=N D 2 filter=N D 3 filter=N D 5 filter=N D 10 filter=N D 20 filter=N D 30 filter=N D 60 filter=N D 120 filter=N D 180' 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: '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: 17.2096 detector air temperature
CCD_TEMP: -9.586425 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -10.0 CCD set temperature
TEMPPWR: 0.575 [%] utilization of cooling power
VOLTAGE: 10.96527 [V] current voltage of the camera power supply
GAIN: 1.6 [e-ADU] gain
product_id: 6069 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: 'Dark frames' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
WEATHER.next_good_weather: 1640059295.0 date and time of next good we
PARANAL.next_good_weather: 1629890162.0 date and time of next good we
PARANAL.update_time: 1640058963.0 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: 13.3 temperature as set by external script
PARANAL.windspeed: 9.93 wind speed as set by external script
PARANAL.humidity: 19.0 humidity as set by external script
PARANAL.pressure: 742.72 pressure as set by external script
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: -632.0 focuser position
FOC_TAR: -631.78759765625 focuser target position
FOC_DEF: -611.78757515 default target value
FOC_FILTEROFF: -20.0 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
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: 46.2823368775801 original position (epoch) RA
ORIDEC: -12.3476799721922 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: 46.2823368775801 telescope FOV center position (J2000) - with of
OBJDEC: -12.3476799721922 telescope FOV center position (J2000) - with of
TAR_TELRA: 226.28233687758 target position (OBJ) in telescope coordi
TAR_TELDEC: -167.652320027808 target position (OBJ) in telescope coo
TARRA: 46.5528844608016 target position with computed corrections (prec
TARDEC: -12.2681374028401 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: 46.5528987625056 mount position (from sensors, sky coordinates)
TELDEC: -12.2682033963175 mount position (from sensors, sky coordinates)
JD_HELIO: 2459569.66802853 heliocentric JD
U_TELRA: 226.552898762506 mount position (from sensors, raw coordinates,
U_TELDEC: -167.731796603682 mount position (from sensors, raw coordinates,
TEL_ALT: 57.1881116763633 horizontal telescope coordinates altitude
TEL_AZ: 106.367211180195 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: 1640016395.05171 Time of last mount park
AIRMASS: 1.18950372753693 Airmass of target location
HA: 32.1459934292518 Location hour angle
LST: 78.6988921917574 Local Sidereal Time
MOVE_NUM: 64 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: -1676147 RA axis count
AXRARAW: -2576215 raw RA axis count
AXDEC: -2380606 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: 1640058978.67005 time when mount informations were collected
SUN_ALT: -40.8486936657371 solar altitude
SUN_AZ: 12.4508289335536 solar azimuth
CAM_FILT: 0 filter used for image
AVERAGE: 764.368554371205 average value of image
STDEV: 134.091636907167 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 46.2823368775801 reference value on 1st axis
CRVAL2T: -12.3476799721922 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
DATE: '2021-12-21T04:21:58.854' 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: 42.1527327667 RA of reference point
CRVAL2: -13.790567673 DEC of reference point
CRPIX1: 2946.82861328 X reference pixel
CRPIX2: 1887.51755778 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: -0.00391326262171 Transformation matrix
CD1_2: 4.3595573418e-05 no comment
CD2_1: 4.93287397515e-05 no comment
CD2_2: 0.00392496785225 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: -6.02419207113e-07 no comment
A_0_3: -1.54606024379e-11 no comment
A_0_4: -2.30505713965e-14 no comment
A_1_0: 0 no comment
A_1_1: 1.12967112695e-06 no comment
A_1_2: -7.96371821856e-10 no comment
A_1_3: -2.43923682303e-14 no comment
A_2_0: -6.2001833521e-06 no comment
A_2_1: 1.16944734616e-10 no comment
A_2_2: -7.57383845825e-15 no comment
A_3_0: -8.16683792679e-10 no comment
A_3_1: 5.23040539559e-14 no comment
A_4_0: 7.47325890518e-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: 1.17742211407e-06 no comment
B_0_3: -8.5911343339e-10 no comment
B_0_4: 2.28442550802e-14 no comment
B_1_0: 0 no comment
B_1_1: -5.25092311639e-06 no comment
B_1_2: -4.84082062886e-11 no comment
B_1_3: 1.51788769626e-14 no comment
B_2_0: 7.99297115272e-08 no comment
B_2_1: -7.92938717158e-10 no comment
B_2_2: -4.08765011836e-16 no comment
B_3_0: 8.19695536367e-12 no comment
B_3_1: -3.72771959033e-14 no comment
B_4_0: 6.49522808949e-15 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: -0.016654702398 no comment
AP_0_1: -6.37523365935e-06 no comment
AP_0_2: 6.16693338844e-07 no comment
AP_0_3: 1.47234725558e-11 no comment
AP_0_4: 2.29455500252e-14 no comment
AP_1_0: 1.66486719965e-06 no comment
AP_1_1: -1.13736507867e-06 no comment
AP_1_2: 8.25472886143e-10 no comment
AP_1_3: 2.10215289298e-14 no comment
AP_2_0: 6.23059066686e-06 no comment
AP_2_1: -1.39992347892e-10 no comment
AP_2_2: 2.33092362378e-14 no comment
AP_3_0: 8.94033332419e-10 no comment
AP_3_1: -5.44512883152e-14 no comment
AP_4_0: 9.27239644915999e-15 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: 0.00372710047755 no comment
BP_0_1: -1.5926719967e-05 no comment
BP_0_2: -1.18485368555e-06 no comment
BP_0_3: 8.79499744833e-10 no comment
BP_0_4: -2.64304661655e-14 no comment
BP_1_0: -3.94258722285e-06 no comment
BP_1_1: 5.27846441098e-06 no comment
BP_1_2: 2.5533416339e-11 no comment
BP_1_3: 1.73350803081e-15 no comment
BP_2_0: -8.32179344539e-08 no comment
BP_2_1: 8.62932037571e-10 no comment
BP_2_2: -1.94682463646e-15 no comment
BP_3_0: -8.89777612993e-12 no comment
BP_3_1: 5.14566103659e-14 no comment
BP_4_0: -6.06438043408e-15 no comment
_ATE: '2021-12-21T01:21:52' 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