Image 3237849

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:3237849
Filename: /mnt/data0/cta-n/2018/20181017/10001/WF0/20181017205842-318-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20181104_1x1_4096x4096_10.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20181104_1x1_4096x4096_R.fits
Time:2018-10-17 20:58:42 UT
Night:20181017
Site:cta-n
CCD:WF0 / 6149
Type:object
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:10.0 s
Filter:R
Target:10001 / M33
RA:23.240259004539276
Dec:30.771165118419844
Alt / Az:38.0517328099394 251.868745120512
BITPIX: 16 ASCII or bytes array
NAXIS: 2 Minimal header
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1539809922 exposure start (seconds since 1.1.1970)
USEC: 318119 exposure start micro seconds
JD: 2458409.37363207 Modified Julian Date
DATE-OBS: '2018-10-17T20:58:42.318' start of exposure
TARGET: 10001 target id
TARSEL: 10001 selector target id
TARTYPE: 'O' target type
OBSID: 1691 observation id
IMGID: 10 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'WF0' camera name
MOONDIST: 87.2282591020394 angular distance to between observation and the
MOONRA: 308.791402727495 lunar RA
MOONDEC: -19.0660854042515 lunar DEC
MOONPHA: 43.187636014415 moon phase
MOONALT: 40.2151758652758 lunar altitude
MOONAZ: 17.8091594927103 lunar azimuth
EXPOSURE: 10.0 exposure length in seconds
EXPTIME: 10.0 exposure length in seconds
INSTRUME: '' name of the data acqusition instrument
TELESCOP: '' name of the data acqusition telescope
ORIGIN: '' organisation responsible for data
FOC_NAME: 'FWF' name of focuser
SCRIPREP: 0 script loop count
SCRIPT: 'filter=R for 5 { E 10 }' 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: 'G4KF16000-0614' camera serial number
CCD_CHIP: 'KAF-16803' camera chip type
IMAGETYP: 'object' IRAF based image type
OBJECT: 'M33' 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: 21.9206 detector air temperature
CCD_TEMP: -20.006 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.726 [%] utilization of cooling power
GAIN: 1.6 [e-ADU] gain
PRODUCT_ID: 6149 camera product identification
RDOUTM: 'Low Noise' camera mode
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 2370.0 focuser position
FOC_TAR: 2370.0 focuser target position
FOC_DEF: 2370.0 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: 28.7666666666667 observatory latitude
LONGITUD: -17.9 observatory longitude
ALTITUDE: 2184.0 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: 23.462042 original position (epoch) RA
ORIDEC: 30.660222 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
OBJRA: 23.462042 telescope FOV center position (J2000) - with of
OBJDEC: 30.660222 telescope FOV center position (J2000) - with of
TARRA: 23.4754304508873 target position with computed corrections (prec
TARDEC: 30.7598357942608 target position with computed corrections (prec
CORR_RA: 0.813266 correction from closed loop RA
CORR_DEC: 0.001445 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 23.475 mount position (from sensors, sky coordinates)
TELDEC: 30.7594444444444 mount position (from sensors, sky coordinates)
JD_HELIO: 2458409.37951325 heliocentric JD
TEL_ALT: 38.0517328099394 horizontal telescope coordinates altitude
TEL_AZ: 251.868745120512 horizontal telescope coordinates azimuth
PARKTIME: -9.1191291391491e-36 Time of last mount park
AIRMASS: 1.6206357808839 Airmass of target location
HA: 299.440922485197 Location hour angle
LST: 322.915922485197 Local Sidereal Time
MOVE_NUM: 3 number of movements performed by the driver; us
CORR_IMG: 7 ID of last image used for correction
CORR_OBS: 1691 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 314.666666666667 telescope local time
FLIP: '' telescope flip
MNT_INFO: 1539809881.81101 time when mount informations were collected
SUN_ALT: -31.3305935980485 solar altitude
SUN_AZ: 96.6966645167434 solar azimuth
CAM_FILT: 2 filter used for image
AVERAGE: 598.663775011762 average value of image
STDEV: 200.835983814741 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 23.462042 reference value on 1st axis
CRVAL2T: 30.660222 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
FILTER: 'R' camera filter as string
DATE: '2020-01-10T03:12:25' Date this file was created.
RA_ERR: 0.2590731209 RA error in position
DEC_ERR: -0.0993085055 DEC error in position
POS_ERR: 0.24388126364457 error in position
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: 23.2058917681 RA of reference point
CRVAL2: 30.7613536741 DEC of reference point
CRPIX1: 2074.5 X reference pixel
CRPIX2: 2062.5 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: 0.00393643301205 Transformation matrix
CD1_2: -2.25214260292e-06 no comment
CD2_1: -2.97207078212e-06 no comment
CD2_2: -0.00393530189735 no comment
IMAGEW: 4148 Image width, in pixels.
IMAGEH: 4124 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: 9.08257769553e-08 no comment
A_0_3: 1.06178310918e-11 no comment
A_0_4: -1.89921198404e-14 no comment
A_1_0: 0 no comment
A_1_1: 1.18915354051e-07 no comment
A_1_2: -5.65291934232e-10 no comment
A_1_3: -5.57187894621e-15 no comment
A_2_0: 2.83550789649e-07 no comment
A_2_1: -2.82650760667e-12 no comment
A_2_2: -1.35200831549e-14 no comment
A_3_0: -7.20380833558e-10 no comment
A_3_1: -1.80360512967e-14 no comment
A_4_0: -2.28909223073e-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: 6.75141966572e-08 no comment
B_0_3: -7.08705535304e-10 no comment
B_0_4: 5.0908882795e-15 no comment
B_1_0: 0 no comment
B_1_1: 2.32445457587e-07 no comment
B_1_2: -2.3407543478e-12 no comment
B_1_3: -2.31258205075e-14 no comment
B_2_0: 1.82949982067e-08 no comment
B_2_1: -5.7952734349e-10 no comment
B_2_2: -7.2022268488e-15 no comment
B_3_0: -7.65903669459e-12 no comment
B_3_1: -1.13687966319e-14 no comment
B_4_0: 3.42394090014e-15 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: 0.0010780332586 no comment
AP_0_1: 3.44213101268e-07 no comment
AP_0_2: -9.25123165773e-08 no comment
AP_0_3: -1.08390723836e-11 no comment
AP_0_4: 1.94366077048e-14 no comment
AP_1_0: -1.82325930798e-05 no comment
AP_1_1: -1.19987482851e-07 no comment
AP_1_2: 5.75738639691e-10 no comment
AP_1_3: 5.57610473705e-15 no comment
AP_2_0: -2.85640582902e-07 no comment
AP_2_1: 2.79712501052e-12 no comment
AP_2_2: 1.35906794625e-14 no comment
AP_3_0: 7.31568166551e-10 no comment
AP_3_1: 1.82500680723e-14 no comment
AP_4_0: 2.27693005842e-14 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: 6.10504452322e-05 no comment
BP_0_1: -1.81335177255e-05 no comment
BP_0_2: -6.74624010133e-08 no comment
BP_0_3: 7.19615283807e-10 no comment
BP_0_4: -5.45309895266e-15 no comment
BP_1_0: -1.92289110218e-07 no comment
BP_1_1: -2.34346160854e-07 no comment
BP_1_2: 2.44094223674e-12 no comment
BP_1_3: 2.32477358437e-14 no comment
BP_2_0: -1.83977382431e-08 no comment
BP_2_1: 5.90232349358e-10 no comment
BP_2_2: 7.08571239852e-15 no comment
BP_3_0: 7.82735419048e-12 no comment
BP_3_1: 1.12770643658e-14 no comment
BP_4_0: -3.49551237529e-15 no comment
_ATE: '2020-01-10T03:12:22' Date this file was created.
CHECKSUM: '9I6gHG4Z9G4dGG4Z' HDU checksum updated 2022-10-04T22:48:11
DATASUM: '608552300' data unit checksum updated 2022-10-04T22:48:11