Image 6453613
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Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 6453613 |
| Filename: | /mnt/data3/cta-n/2023/20230801/06002/WF0/20230801210352-489-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_B.fits |
| Time: | 2023-08-01 21:03:52 UT |
| Night: | 20230801 |
| Site: | cta-n |
| CCD: | WF0 / 6149 |
| Type: | object |
| Image size: | 4148x4124 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 30.0 s |
| Filter: | B |
| Target: | 6002 / VAOD Color |
| RA: | 57.07244960542698 |
| Dec: | 88.38961279495875 |
| Alt / Az: | 27.0701159993065 179.858952927987 |
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: | 1690923832 | exposure start (seconds since 1.1.1970) |
| USEC: | 489261 | exposure start micro seconds |
| JD: | 2460158.37759198 | Modified Julian Date |
| DATE-OBS: | '2023-08-01T21:03:52.489' | start of exposure |
| TARGET: | 6002 | target id |
| TARSEL: | 6002 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 60321 | observation id |
| IMGID: | 7 | 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: | 314.423314151501 | lunar RA |
| MOONDEC: | -22.2963827191227 | lunar DEC |
| MOONPHA: | 2.83857377878289 | moon phase |
| MOONALT: | 8.37314680918043 | lunar altitude |
| MOONAZ: | 301.214811127496 | 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: | 33.96398 | detector air temperature |
| CCD_TEMP: | -19.91152 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.904 | [%] utilization of cooling power |
| VOLTAGE: | 11.18652 | [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: | 72.4754166666667 | mount position (from sensors, sky coordinates) |
| TELDEC: | 88.295 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2460158.37596339 | heliocentric JD |
| TEL_ALT: | 27.0701159993065 | horizontal telescope coordinates altitude |
| TEL_AZ: | 179.858952927987 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1690871713.3884 | Time of last mount park |
| AIRMASS: | 2.19184038340404 | Airmass of target location |
| HA: | 175.775113234176 | Location hour angle |
| LST: | 248.250529900843 | 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: | 315.9325 | telescope local time |
| FLIP: | 'West' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1690923823.94757 | time when mount informations were collected |
| SUN_ALT: | -13.1414373466974 | solar altitude |
| SUN_AZ: | 119.34968319266 | solar azimuth |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 1000.0 | focuser position |
| FOC_TAR: | 1000.0 | focuser target position |
| FOC_DEF: | 1000.0 | 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 |
| WEATHER.NEXT_GOOD_WEATHER: | 1689975405.0 | date and time of next good we |
| WEATHER.UPDATE_TIME: | 1690923782.0 | time of last update of device statu |
| WEATHER.GOOD_WEATHER: | True | weather quality as set by external script |
| WEATHER.RAIN: | False | Rain |
| WEATHER.TEMPERATURE: | 21.1 | Temperature, degrees |
| WEATHER.WINDSPEED: | 1.64166666667 | Wind speed, m/s |
| WEATHER.HUMIDITY: | 23.46 | Humidity |
| WEATHER.PRESSURE: | 792.1 | Pressure |
| WEATHER.DUST: | 16.2006462528 | Dust concentration, ug/m^3 |
| CAM_FILT: | 0 | filter used for image |
| AVERAGE: | 997.04143642081 | average value of image |
| STDEV: | 185.196377500687 | 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: | 'B' | camera filter as string |
| DATE: | '2023-08-01T21:04:52.585' | 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: | 242.511169453 | RA of reference point |
| CRVAL2: | 87.5354325341 | DEC of reference point |
| CRPIX1: | 2229.43741862 | X reference pixel |
| CRPIX2: | 1047.19405111 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00394785538432 | Transformation matrix |
| CD1_2: | -0.000424423927422 | no comment |
| CD2_1: | -0.000424825585169 | no comment |
| CD2_2: | 0.00393259062489 | 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: | -1.66560304167e-07 | no comment |
| A_0_3: | 9.98626024257e-11 | no comment |
| A_0_4: | -2.43168540598e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 6.62721579996e-06 | no comment |
| A_1_2: | -6.4643555279e-10 | no comment |
| A_1_3: | -1.76118961415e-14 | no comment |
| A_2_0: | -1.548271407e-07 | no comment |
| A_2_1: | 5.3581001783e-11 | no comment |
| A_2_2: | -3.80647511032e-14 | no comment |
| A_3_0: | -6.96899678595e-10 | no comment |
| A_3_1: | -2.08226752165e-14 | no comment |
| A_4_0: | -4.12505792666e-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: | 7.7210076003e-06 | no comment |
| B_0_3: | -6.38336083964e-10 | no comment |
| B_0_4: | -2.51144108884e-14 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -2.31419960815e-07 | no comment |
| B_1_2: | 9.39664733234e-11 | no comment |
| B_1_3: | -4.03280641709e-14 | no comment |
| B_2_0: | 8.82687389757e-07 | no comment |
| B_2_1: | -6.66779680163e-10 | no comment |
| B_2_2: | -3.63505400816e-14 | no comment |
| B_3_0: | 2.60190706395e-11 | no comment |
| B_3_1: | -4.68900218006e-15 | no comment |
| B_4_0: | -4.07197561781e-15 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.00620582927553 | no comment |
| AP_0_1: | -3.01046563539e-06 | no comment |
| AP_0_2: | 1.76703933986e-07 | no comment |
| AP_0_3: | -1.02891833049e-10 | no comment |
| AP_0_4: | 2.37371460165e-14 | no comment |
| AP_1_0: | -5.14251504895e-06 | no comment |
| AP_1_1: | -6.64769563762e-06 | no comment |
| AP_1_2: | 7.43125583223e-10 | no comment |
| AP_1_3: | -1.07379953539e-15 | no comment |
| AP_2_0: | 1.62560262759e-07 | no comment |
| AP_2_1: | -6.29007886265e-11 | no comment |
| AP_2_2: | 3.76263644053e-14 | no comment |
| AP_3_0: | 7.10066278218e-10 | no comment |
| AP_3_1: | 2.97012701275e-15 | no comment |
| AP_4_0: | 4.11453828275e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.00872765307744 | no comment |
| BP_0_1: | 8.55901085781999e-06 | no comment |
| BP_0_2: | -7.7358409189399e-06 | no comment |
| BP_0_3: | 7.52073916215e-10 | no comment |
| BP_0_4: | 4.38058680084e-15 | no comment |
| BP_1_0: | -2.52358029441e-06 | no comment |
| BP_1_1: | 2.38737379822e-07 | no comment |
| BP_1_2: | -9.9203053097899e-11 | no comment |
| BP_1_3: | 3.89121372123e-14 | no comment |
| BP_2_0: | -8.92800509257e-07 | no comment |
| BP_2_1: | 6.94536869286e-10 | no comment |
| BP_2_2: | 1.61502169994e-14 | no comment |
| BP_3_0: | -2.66757702669e-11 | no comment |
| BP_3_1: | 5.65383760767e-15 | no comment |
| BP_4_0: | 3.92935628822e-15 | no comment |
| _ATE: | '2023-08-01T21:04:47' | 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: | 'gOYlhMWkgMWkgMWk' | HDU checksum updated 2024-12-15T09:14:00 |
| DATASUM: | '4160270198' | data unit checksum updated 2024-12-15T09:14:00 |