Image 6453623

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:6453623
Filename: /mnt/data3/cta-n/2023/20230801/06002/WF0/20230801210523-327-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20230801_1x1_4096x4096_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20220118_1x1_4096x4096_R.fits
Time:2023-08-01 21:05:23 UT
Night:20230801
Site:cta-n
CCD:WF0 / 6149
Type:object
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:30.0 s
Filter:R
Target:6002 / VAOD Color
RA:57.12286315779034
Dec:88.38478075942923
Alt / Az:27.0696097210176 179.867002788247
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1690923923 exposure start (seconds since 1.1.1970)
USEC: 327979 exposure start micro seconds
JD: 2460158.37829565 Modified Julian Date
DATE-OBS: '2023-08-01T21:05:23.327' start of exposure
TARGET: 6002 target id
TARSEL: 6002 selector target id
TARTYPE: 'O' target type
OBSID: 60321 observation id
IMGID: 9 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: 314.439887270607 lunar RA
MOONDEC: -22.2916040206472 lunar DEC
MOONPHA: 2.84085928941696 moon phase
MOONALT: 8.6482906288292 lunar altitude
MOONAZ: 301.410661964985 lunar azimuth
EXPOSURE: 30.0 exposure length in seconds
EXPTIME: 30.0 exposure length in seconds
INSTRUME: 'WF0' name of the data acqusition instrument
TELESCOP: '' name of the data acqusition telescope
ORIGIN: 'Institute of Physics ASCR' organisation responsible for data
FOC_NAME: 'FWF' name of focuser
SCRIPREP: 0 script loop count
SCRIPT: 'tempdisable 6400 exe /home/cassi/vaodcolor.py' script used to take
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'G4-16000' camera type
CCD_SER: 'G4KF16000-0613' 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: 33.95739 detector air temperature
CCD_TEMP: -19.87636 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.942 [%] utilization of cooling power
VOLTAGE: 11.18818 [V] current voltage of the camera power supply
GAIN: 1.6 [e-ADU] gain
PRODUCT_ID: 6149 camera product identification
PREFLASH: 0.0 Duration of CCD pre-exposure preflash
NCLEARS: 0 Number of CCD pre-exposure clears after preflas
RDOUTM: 'Low Noise' camera mode
OBJECT: 'VAOD Color' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
MNT_NAME: 'T0' name of mount
LATITUDE: 28.7705555555556 observatory latitude
LONGITUD: -17.8944444444444 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: 68.2135311120124 original position (epoch) RA
ORIDEC: 88.2294444444444 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: 68.2135311120124 telescope FOV center position (J2000) - with of
OBJDEC: 88.2294444444444 telescope FOV center position (J2000) - with of
TARRA: 72.4730765002102 target position with computed corrections (prec
TARDEC: 88.2950993184382 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: 72.4879166666666 mount position (from sensors, sky coordinates)
TELDEC: 88.295 mount position (from sensors, sky coordinates)
JD_HELIO: 2460158.37701663 heliocentric JD
TEL_ALT: 27.0696097210176 horizontal telescope coordinates altitude
TEL_AZ: 179.867002788247 horizontal telescope coordinates azimuth
PARKTIME: 1690871713.3884 Time of last mount park
AIRMASS: 2.19187803864048 Airmass of target location
HA: 176.01662635999 Location hour angle
LST: 248.504543026657 Local Sidereal Time
MOVE_NUM: 2907 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
LOCATIME: 316.185833333333 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1690923884.74446 time when mount informations were collected
SUN_ALT: -13.4309938763649 solar altitude
SUN_AZ: 119.570567880074 solar azimuth
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 1090.0 focuser position
FOC_TAR: 1090.0 focuser target position
FOC_DEF: 1000.0 default target value
FOC_FILTEROFF: 90.0 offset related to actual filter
FOC_FOFF: 0.0 offset from focusing routine
FOC_TOFF: 0.0 temporary offset for focusing
WEATHER.NEXT_GOOD_WEATHER: 1689975405.0 date and time of next good we
WEATHER.UPDATE_TIME: 1690923901.0 time of last update of device statu
WEATHER.GOOD_WEATHER: True weather quality as set by external script
WEATHER.RAIN: False Rain
WEATHER.TEMPERATURE: 21.02 Temperature, degrees
WEATHER.WINDSPEED: 1.36388888889 Wind speed, m/s
WEATHER.HUMIDITY: 23.55 Humidity
WEATHER.PRESSURE: 792.1 Pressure
WEATHER.DUST: 16.2006462528 Dust concentration, ug/m^3
CAM_FILT: 2 filter used for image
AVERAGE: 1754.45497438612 average value of image
STDEV: 486.847373187793 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 68.2135311120124 reference value on 1st axis
CRVAL2T: 88.2294444444444 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: '[34:4129,12:4107]' good data section
FILTER: 'R' camera filter as string
DATE: '2023-08-01T21:06:21.422' 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: 62.3455093831 RA of reference point
CRVAL2: 87.7898187944 DEC of reference point
CRPIX1: 2102.11069743 X reference pixel
CRPIX2: 2214.02250163 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: 0.00395942886049 Transformation matrix
CD1_2: 0.000437543911611 no comment
CD2_1: 0.000436680368069 no comment
CD2_2: -0.00396338661092 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: 9.8727510289e-08 no comment
A_0_3: -1.25657014204e-11 no comment
A_0_4: -2.23552019633e-14 no comment
A_1_0: 0 no comment
A_1_1: -6.32859049543e-07 no comment
A_1_2: -6.08994901021e-10 no comment
A_1_3: 1.10747173101e-14 no comment
A_2_0: 7.20247618713e-07 no comment
A_2_1: -3.22497935104e-13 no comment
A_2_2: -4.15301545778e-14 no comment
A_3_0: -6.56639447791e-10 no comment
A_3_1: -1.34877152617e-14 no comment
A_4_0: -3.60114784746e-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: -3.84118378132e-07 no comment
B_0_3: -6.51766244195e-10 no comment
B_0_4: -3.06392127064e-14 no comment
B_1_0: 0 no comment
B_1_1: 7.78467208425e-07 no comment
B_1_2: -1.20558988326e-11 no comment
B_1_3: -2.81518032515e-14 no comment
B_2_0: 5.48274812401e-08 no comment
B_2_1: -6.51408824258e-10 no comment
B_2_2: -6.98243344643e-16 no comment
B_3_0: -1.99552520989e-11 no comment
B_3_1: -4.70893802139e-14 no comment
B_4_0: -1.17925493804e-14 no comment
AP_ORDER: 4 Inv polynomial order, axis 1
AP_0_0: 0.00142248542832 no comment
AP_0_1: -1.15767877813e-06 no comment
AP_0_2: -1.00975459241e-07 no comment
AP_0_3: 1.31218478461e-11 no comment
AP_0_4: 2.29502839724e-14 no comment
AP_1_0: -1.64237375742e-05 no comment
AP_1_1: 6.3564806738e-07 no comment
AP_1_2: 6.20092316216e-10 no comment
AP_1_3: -1.00973680012e-14 no comment
AP_2_0: -7.23301712205e-07 no comment
AP_2_1: -6.62152266717e-13 no comment
AP_2_2: 4.10302042243e-14 no comment
AP_3_0: 6.6688984788e-10 no comment
AP_3_1: 1.51869039508e-14 no comment
AP_4_0: 3.49833739467e-14 no comment
BP_ORDER: 4 Inv polynomial order, axis 2
BP_0_0: -0.00187593021949 no comment
BP_0_1: -1.69299039342e-05 no comment
BP_0_2: 3.86707605402e-07 no comment
BP_0_3: 6.61987271612e-10 no comment
BP_0_4: 3.18918071691e-14 no comment
BP_1_0: -7.6936615261499e-07 no comment
BP_1_1: -7.81913204567e-07 no comment
BP_1_2: 1.13601717817e-11 no comment
BP_1_3: 2.71039710294e-14 no comment
BP_2_0: -5.41086224848e-08 no comment
BP_2_1: 6.63130190929e-10 no comment
BP_2_2: 1.62805942556e-15 no comment
BP_3_0: 2.04059665169e-11 no comment
BP_3_1: 4.64022181915e-14 no comment
BP_4_0: 1.18079229274e-14 no comment
_ATE: '2023-08-01T21:06:16' 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
CHECKSUM: 'F78QI78OF78OF78O' HDU checksum updated 2024-12-15T09:13:53
DATASUM: '203626821' data unit checksum updated 2024-12-15T09:13:53