Image 4381472
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Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 4381472 |
| Filename: | /mnt/data0/cta-n/2021/20210529/06002/WF0/20210530041754-718-RA.fits |
| Dark: | calibrations/cta-n/masterdarks/dark_cta-n_WF0_6132_20210501_1x1_4096x4096_30.0.fits |
| Flat: | calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6132_20210225_1x1_4096x4096_V.fits |
| Time: | 2021-05-30 04:17:54 UT |
| Night: | 20210529 |
| Site: | cta-n |
| CCD: | WF0 / 6132 |
| Type: | object |
| Image size: | 4148x4124 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 30.0 s |
| Filter: | V |
| Target: | 6002 / VAOD Color |
| RA: | 115.24985125933799 |
| Dec: | 68.66246575926165 |
| Alt / Az: | 7.04890949266497 179.832402766185 |
Full FITS header
| BITPIX: | 16 | unsigned short data |
| NAXIS: | 2 | number of axes |
| NAXIS1: | 4148 | length of data axis |
| NAXIS2: | 4124 | length of data axis |
| CTIME: | 1622348274 | exposure start (seconds since 1.1.1970) |
| USEC: | 718907 | exposure start micro seconds |
| JD: | 2459364.67853392 | Modified Julian Date |
| DATE-OBS: | '2021-05-30T04:17:54.718' | start of exposure |
| TARGET: | 6002 | target id |
| TARSEL: | 6002 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 33466 | observation id |
| IMGID: | 2 | 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: | 302.928715069297 | lunar RA |
| MOONDEC: | -24.1142309796626 | lunar DEC |
| MOONPHA: | 28.4073165677371 | moon phase |
| MOONALT: | 36.503852941085 | lunar altitude |
| MOONAZ: | 350.409697931122 | 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: | 16.11315 | detector air temperature |
| CCD_TEMP: | -19.87636 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.635 | [%] utilization of cooling power |
| VOLTAGE: | 10.81316 | [V] current voltage of the camera power supply |
| GAIN: | 1.6 | [e-ADU] gain |
| PRODUCT_ID: | 6132 | 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 |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 2205.0 | focuser position |
| FOC_TAR: | 2205.17431640625 | focuser target position |
| FOC_DEF: | 2205.1743487 | 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 |
| WEATHER.NEXT_GOOD_WEATHER: | 1621469161.0 | date and time of next good we |
| WEATHER.UPDATE_TIME: | 1622348221.0 | time of last update of weather stat |
| WEATHER.GOOD_WEATHER: | True | weather quality as set by external script |
| WEATHER.RAIN: | False | rain condition as set by external script |
| WEATHER.TEMPERATURE: | 8.74 | temperature as set by external script |
| WEATHER.WINDSPEED: | 2.0 | wind speed as set by external script |
| WEATHER.HUMIDITY: | 36.57 | humidity as set by external script |
| WEATHER.PRESSURE: | 786.03 | pressure as set by external script |
| UPS.NEXT_GOOD_WEATHER: | 1618519255.0 | date and time of next good weathe |
| 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: | 114.199934104695 | original position (epoch) RA |
| ORIDEC: | 68.2294444444445 | 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: | 114.199934104695 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 68.2294444444445 | telescope FOV center position (J2000) - with of |
| TARRA: | 114.729052556561 | target position with computed corrections (prec |
| TARDEC: | 68.2775226504615 | 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: | 114.72875 | mount position (from sensors, sky coordinates) |
| TELDEC: | 68.2777777777778 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2459364.67590221 | heliocentric JD |
| TEL_ALT: | 7.04890949266497 | horizontal telescope coordinates altitude |
| TEL_AZ: | 179.832402766185 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1622269050.39256 | Time of last mount park |
| AIRMASS: | 7.82191401254271 | Airmass of target location |
| HA: | 179.550954227881 | Location hour angle |
| LST: | 294.279704227881 | Local Sidereal Time |
| MOVE_NUM: | 5691 | 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: | 64.2720833333333 | telescope local time |
| FLIP: | 'West' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1622348225.33099 | time when mount informations were collected |
| SUN_ALT: | -21.8077081320642 | solar altitude |
| SUN_AZ: | 227.539725224403 | solar azimuth |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 1970.00128607198 | average value of image |
| STDEV: | 658.747826942424 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 114.199934104695 | reference value on 1st axis |
| CRVAL2T: | 68.2294444444445 | 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: | 'V' | camera filter as string |
| DATE: | '2021-05-30T04:18:55.177' | 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: | 122.90774527 | RA of reference point |
| CRVAL2: | 71.6174947955 | DEC of reference point |
| CRPIX1: | 2676.50594076 | X reference pixel |
| CRPIX2: | 1259.8178304 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | 0.00387028760045 | Transformation matrix |
| CD1_2: | -0.000578984091206 | no comment |
| CD2_1: | -0.000595884476847 | no comment |
| CD2_2: | -0.00389175923304 | 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: | -3.63010964294e-07 | no comment |
| A_0_3: | -1.78889278648e-10 | no comment |
| A_0_4: | 6.57350026294e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 5.32179090123e-06 | no comment |
| A_1_2: | -4.40977453941e-10 | no comment |
| A_1_3: | -8.72248690193e-14 | no comment |
| A_2_0: | -4.82386238443e-06 | no comment |
| A_2_1: | -4.72282561917e-10 | no comment |
| A_2_2: | 4.23528544751e-14 | no comment |
| A_3_0: | -7.11721390935e-10 | no comment |
| A_3_1: | -2.30074595301e-13 | no comment |
| A_4_0: | 3.01418245775e-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: | 6.72024868337e-06 | no comment |
| B_0_3: | -2.14669851087e-10 | no comment |
| B_0_4: | 9.33245041445999e-13 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -4.29318482679e-06 | no comment |
| B_1_2: | -3.96476827399e-10 | no comment |
| B_1_3: | 2.70926283543e-13 | no comment |
| B_2_0: | 7.34902586316e-07 | no comment |
| B_2_1: | -3.66644446874e-10 | no comment |
| B_2_2: | -1.53239573173e-13 | no comment |
| B_3_0: | -8.93222760467e-11 | no comment |
| B_3_1: | 5.8707866632e-14 | no comment |
| B_4_0: | -3.65763221625e-14 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | 0.0120022029511 | no comment |
| AP_0_1: | 1.90692607829e-05 | no comment |
| AP_0_2: | 3.33120932102e-07 | no comment |
| AP_0_3: | 1.61188072368e-10 | no comment |
| AP_0_4: | -5.81706634964e-14 | no comment |
| AP_1_0: | -1.51647248891e-05 | no comment |
| AP_1_1: | -5.27794875309e-06 | no comment |
| AP_1_2: | 5.20659590826999e-10 | no comment |
| AP_1_3: | 6.44087428701e-14 | no comment |
| AP_2_0: | 4.81491278821e-06 | no comment |
| AP_2_1: | 3.85827921096e-10 | no comment |
| AP_2_2: | -2.61974871962e-14 | no comment |
| AP_3_0: | 7.6694037489e-10 | no comment |
| AP_3_1: | 2.0568360413e-13 | no comment |
| AP_4_0: | -1.30465168105e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.072065316181 | no comment |
| BP_0_1: | 0.000254359337364 | no comment |
| BP_0_2: | -7.10817028404e-06 | no comment |
| BP_0_3: | 9.1542655203e-11 | no comment |
| BP_0_4: | -6.82370400958e-13 | no comment |
| BP_1_0: | 3.49437251945e-05 | no comment |
| BP_1_1: | 4.24750923604e-06 | no comment |
| BP_1_2: | 2.21389334765e-10 | no comment |
| BP_1_3: | -2.47329799418e-13 | no comment |
| BP_2_0: | -6.97152658631e-07 | no comment |
| BP_2_1: | 4.31508123402e-10 | no comment |
| BP_2_2: | 9.93960482496e-14 | no comment |
| BP_3_0: | 8.67667888618e-11 | no comment |
| BP_3_1: | -4.27466651493e-14 | no comment |
| BP_4_0: | 3.52891040636e-14 | no comment |
| _ATE: | '2021-05-30T06:18:50' | 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: | '07EO349M04EM049M' | HDU checksum updated 2022-10-23T06:23:54 |
| DATASUM: | '1180151181' | data unit checksum updated 2022-10-23T06:23:54 |