Image 6929259
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Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 6929259 |
| Filename: | /mnt/data3/cta-n/2024/20240128/06002/WF0/20240129052347-181-RA.fits |
| Dark: | calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20210928_1x1_4096x4096_30.0.fits |
| Flat: | calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20210928_1x1_4096x4096_V.fits |
| Time: | 2024-01-29 05:23:47 UT |
| Night: | 20240128 |
| Site: | cta-n |
| CCD: | WF0 / 6149 |
| Type: | object |
| Image size: | 4148x4124 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 30.0 s |
| Filter: | V |
| Target: | 6002 / VAOD Color |
| RA: | 9.95484926365 |
| Dec: | 68.6052291414 |
| Alt / Az: | 7.22689904899 179.893957757 |
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: | 1706505827 | exposure start (seconds since 1.1.1970) |
| USEC: | 181367 | exposure start micro seconds |
| JD: | 2460338.7242922 | Modified Julian Date |
| DATE-OBS: | '2024-01-29T05:23:47.181' | start of exposure |
| TARGET: | 6002 | target id |
| TARSEL: | 6002 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 69472 | 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: | 168.650815072401 | lunar RA |
| MOONDEC: | 7.71252414049735 | lunar DEC |
| MOONPHA: | 21.1601414086705 | moon phase |
| MOONALT: | 60.2101423002763 | lunar altitude |
| MOONAZ: | 49.4071381375774 | 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: | 13.98616 | detector air temperature |
| CCD_TEMP: | -20.04336 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.516 | [%] utilization of cooling power |
| VOLTAGE: | 11.19399 | [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 |
| WEATHER.next_good_weather: | 1706466782.0 | date and time of next good we |
| WEATHER.update_time: | 1706505781.0 | time of last update of device statu |
| WEATHER.good_weather: | True | weather quality as set by external script |
| WEATHER.rain: | False | Rain |
| WEATHER.temperature: | 6.34 | Temperature, degrees |
| WEATHER.windspeed: | 3.11111111111 | Wind speed, m/s |
| WEATHER.humidity: | 30.86 | Humidity |
| WEATHER.pressure: | 788.17 | Pressure |
| WEATHER.dust: | 38.4035893171 | Dust concentration, ug/m^3 |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 1020.0 | focuser position |
| FOC_TAR: | 1020.0 | focuser target position |
| FOC_DEF: | 960.0 | default target value |
| FOC_FILTEROFF: | 60.0 | offset related to actual filter |
| FOC_FOFF: | 0.0 | offset from focusing routine |
| FOC_TOFF: | 0.0 | temporary offset for focusing |
| UPS.next_good_weather: | 1705608649.0 | 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: | 10.7483523408243 | 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: | 10.7483523408243 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 68.2294444444445 | telescope FOV center position (J2000) - with of |
| TARRA: | 11.1082927578427 | target position with computed corrections (prec |
| TARDEC: | 68.4560100431912 | 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: | 11.1079166666667 | mount position (from sensors, sky coordinates) |
| TELDEC: | 68.4561111111111 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2460338.7256857 | heliocentric JD |
| TEL_ALT: | 7.22689904898878 | horizontal telescope coordinates altitude |
| TEL_AZ: | 179.893957757442 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1706426283.32285 | Time of last mount park |
| AIRMASS: | 7.64477451069263 | Airmass of target location |
| HA: | 179.713596439175 | Location hour angle |
| LST: | 190.821513105842 | Local Sidereal Time |
| MOVE_NUM: | 889 | 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: | 80.7408333333333 | telescope local time |
| FLIP: | 'West' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1706505778.84675 | time when mount informations were collected |
| SUN_ALT: | -34.3676949518565 | solar altitude |
| SUN_AZ: | 273.155317749852 | solar azimuth |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 1684.29686364457 | average value of image |
| STDEV: | 459.144659592275 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 10.7483523408243 | 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: | '2024-01-29T05:24:47.728' | 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: | 1.8606584845 | RA of reference point |
| CRVAL2: | 71.1176953164 | DEC of reference point |
| CRPIX1: | 1435.02675374 | X reference pixel |
| CRPIX2: | 1379.16497676 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | 0.00391763653713 | Transformation matrix |
| CD1_2: | 0.000581075963831 | no comment |
| CD2_1: | 0.000595063319074 | no comment |
| CD2_2: | -0.00394376937852 | 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: | 4.01648968045e-07 | no comment |
| A_0_3: | 9.90424755396e-11 | no comment |
| A_0_4: | -4.68101842584e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 4.50338915517e-06 | no comment |
| A_1_2: | -6.23632778364e-10 | no comment |
| A_1_3: | 2.97794312939e-14 | no comment |
| A_2_0: | 5.21005787528e-06 | no comment |
| A_2_1: | 2.27786523519e-11 | no comment |
| A_2_2: | 5.91997872812e-15 | no comment |
| A_3_0: | -6.53785585115e-10 | no comment |
| A_3_1: | -5.266577317e-15 | no comment |
| A_4_0: | -2.69220827096e-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: | 6.63246797457e-06 | no comment |
| B_0_3: | 3.63132215216e-10 | no comment |
| B_0_4: | 7.23762831371e-13 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | 4.68760290509e-06 | no comment |
| B_1_2: | 1.95457195343e-10 | no comment |
| B_1_3: | -1.12427192538e-14 | no comment |
| B_2_0: | 7.11225250903e-07 | no comment |
| B_2_1: | -6.02822826005e-10 | no comment |
| B_2_2: | -1.49387939993e-13 | no comment |
| B_3_0: | 9.38465712241e-12 | no comment |
| B_3_1: | -2.69767530336e-14 | no comment |
| B_4_0: | 3.2616140978e-15 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | 0.00431812951909 | no comment |
| AP_0_1: | 1.85405937565e-06 | no comment |
| AP_0_2: | -3.9600674103e-07 | no comment |
| AP_0_3: | -8.9646342882799e-11 | no comment |
| AP_0_4: | 4.38555132077e-14 | no comment |
| AP_1_0: | -1.75333959511e-06 | no comment |
| AP_1_1: | -4.51091450761e-06 | no comment |
| AP_1_2: | 6.87095108836999e-10 | no comment |
| AP_1_3: | -3.85463422019e-14 | no comment |
| AP_2_0: | -5.22439961108e-06 | no comment |
| AP_2_1: | 6.24058269771e-11 | no comment |
| AP_2_2: | -1.55539817139e-14 | no comment |
| AP_3_0: | 7.14323749626e-10 | no comment |
| AP_3_1: | -8.91408245786e-15 | no comment |
| AP_4_0: | 1.26934398655e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.0682228028291 | no comment |
| BP_0_1: | 0.000147730691857 | no comment |
| BP_0_2: | -6.95807076933e-06 | no comment |
| BP_0_3: | -3.67930439234e-10 | no comment |
| BP_0_4: | -5.29443917104e-13 | no comment |
| BP_1_0: | -1.80197956628e-05 | no comment |
| BP_1_1: | -4.72079766074e-06 | no comment |
| BP_1_2: | -3.52920557081e-11 | no comment |
| BP_1_3: | 4.07806729746e-14 | no comment |
| BP_2_0: | -6.86532096357e-07 | no comment |
| BP_2_1: | 6.71804612818e-10 | no comment |
| BP_2_2: | 9.79787244318e-14 | no comment |
| BP_3_0: | -5.79850634078e-12 | no comment |
| BP_3_1: | 1.00469177991e-14 | no comment |
| BP_4_0: | -2.94247167913e-15 | no comment |
| _ATE: | '2024-01-29T05:24:43' | 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 |