Image 7554838
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Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 7554838 |
| Filename: | /mnt/data3/cta-n/2024/20240814/06002/WF0/20240815045557-554-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: | 2024-08-15 04:55:57 UT |
| Night: | 20240814 |
| 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: | 20.3064996408 |
| Dec: | 41.4670283021 |
| Alt / Az: | 76.873003152 180.987230432 |
Full FITS header
| BITPIX: | 16 | ASCII or bytes array |
| NAXIS: | 2 | Minimal header |
| NAXIS1: | 4148 | length of data axis |
| NAXIS2: | 4124 | length of data axis |
| CTIME: | 1723697757 | exposure start (seconds since 1.1.1970) |
| USEC: | 554076 | exposure start micro seconds |
| JD: | 2460537.70489949 | Modified Julian Date |
| DATE-OBS: | '2024-08-15T04:55:57.554' | start of exposure |
| TARGET: | 6002 | target id |
| TARSEL: | 6002 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 78846 | observation id |
| IMGID: | 23 | 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: | 261.518348217512 | lunar RA |
| MOONDEC: | -28.202196156749 | lunar DEC |
| MOONPHA: | 33.3440736019634 | moon phase |
| MOONALT: | -36.7350471270427 | lunar altitude |
| MOONAZ: | 74.7502327245046 | 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: | 23.34664 | detector air temperature |
| CCD_TEMP: | -19.91591 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.773 | [%] utilization of cooling power |
| VOLTAGE: | 11.95123 | [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 |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 1050.0 | focuser position |
| FOC_TAR: | 1050.0 | focuser target position |
| FOC_DEF: | 990.0 | 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 |
| WEATHER.next_good_weather: | 1723685582.0 | date and time of next good we |
| WEATHER.update_time: | 1723697701.0 | time of last update of device statu |
| WEATHER.good_weather: | True | weather quality as set by external script |
| WEATHER.rain: | False | Rain |
| WEATHER.temperature: | 16.21 | Temperature, degrees |
| WEATHER.windspeed: | 5.70277777778 | Wind speed, m/s |
| WEATHER.humidity: | 55.25 | Humidity |
| WEATHER.pressure: | 786.5 | Pressure |
| WEATHER.dust: | 1.27075177775 | Dust concentration, ug/m^3 |
| UPS.next_good_weather: | 1723547262.0 | 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: | 19.9079708133888 | original position (epoch) RA |
| ORIDEC: | 41.7705555555555 | 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: | 19.9079708133888 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 41.7705555555555 | telescope FOV center position (J2000) - with of |
| TARRA: | 20.2666671891557 | target position with computed corrections (prec |
| TARDEC: | 41.8953701925956 | 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: | 20.2666666666667 | mount position (from sensors, sky coordinates) |
| TELDEC: | 41.8952777777778 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2460537.70714916 | heliocentric JD |
| TEL_ALT: | 76.8730031520215 | horizontal telescope coordinates altitude |
| TEL_AZ: | 180.987230432198 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1723685902.30653 | Time of last mount park |
| AIRMASS: | 1.02679490604851 | Airmass of target location |
| HA: | 359.698825248647 | Location hour angle |
| LST: | 19.9654919153132 | Local Sidereal Time |
| MOVE_NUM: | 378 | 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: | 73.7620833333334 | telescope local time |
| FLIP: | 'East' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1723697703.31653 | time when mount informations were collected |
| SUN_ALT: | -21.5672994705164 | solar altitude |
| SUN_AZ: | 239.076386330593 | solar azimuth |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 600.666236962738 | average value of image |
| STDEV: | 329.766049866292 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 19.9079708133888 | reference value on 1st axis |
| CRVAL2T: | 41.7705555555555 | 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: | '2024-08-15T04:56:52.693' | 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: | 20.6469950333 | RA of reference point |
| CRVAL2: | 39.0387736661 | DEC of reference point |
| CRPIX1: | 2017.26118724 | X reference pixel |
| CRPIX2: | 1449.91212972 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00397949718488 | Transformation matrix |
| CD1_2: | 4.72190232352e-06 | no comment |
| CD2_1: | 1.37048063395e-06 | no comment |
| CD2_2: | 0.00397257283994 | 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: | 1.87002018594e-08 | no comment |
| A_0_3: | 2.72086123768e-11 | no comment |
| A_0_4: | -6.43818644954e-15 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 4.00839260623e-06 | no comment |
| A_1_2: | -6.37982714255e-10 | no comment |
| A_1_3: | 1.97553594096e-15 | no comment |
| A_2_0: | 1.17176051322e-06 | no comment |
| A_2_1: | 4.56934329384e-11 | no comment |
| A_2_2: | -2.71272638219e-14 | no comment |
| A_3_0: | -6.95357697207e-10 | no comment |
| A_3_1: | -2.9970610904e-16 | no comment |
| A_4_0: | -3.40188648309e-15 | no comment |
| B_ORDER: | 4 | Polynomial order, axis 2 |
| B_0_0: | 0 | no comment |
| B_0_1: | 0 | no comment |
| B_0_2: | 4.66138086572e-06 | no comment |
| B_0_3: | -6.2538994777e-10 | no comment |
| B_0_4: | -2.06213380062e-14 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | 1.1909487173e-06 | no comment |
| B_1_2: | -5.60945828036e-12 | no comment |
| B_1_3: | 9.22121405348e-16 | no comment |
| B_2_0: | 4.98212195556e-07 | no comment |
| B_2_1: | -6.33461222132e-10 | no comment |
| B_2_2: | -2.1917649707e-14 | no comment |
| B_3_0: | 9.57716179303e-12 | no comment |
| B_3_1: | -1.77205812485e-14 | no comment |
| B_4_0: | 6.48508718602e-15 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | 2.83878154413e-05 | no comment |
| AP_0_1: | 2.90219076645e-06 | no comment |
| AP_0_2: | -1.75911750573e-08 | no comment |
| AP_0_3: | -2.85712064815e-11 | no comment |
| AP_0_4: | 6.7193238713e-15 | no comment |
| AP_1_0: | -1.50235550405e-05 | no comment |
| AP_1_1: | -4.02143574121e-06 | no comment |
| AP_1_2: | 6.81886022227e-10 | no comment |
| AP_1_3: | -1.2690059023e-14 | no comment |
| AP_2_0: | -1.1735226203e-06 | no comment |
| AP_2_1: | -2.9361776068e-11 | no comment |
| AP_2_2: | 2.42102910021e-14 | no comment |
| AP_3_0: | 7.10252869495e-10 | no comment |
| AP_3_1: | -1.10646569985e-14 | no comment |
| AP_4_0: | -5.28140894779e-17 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.00837677188532 | no comment |
| BP_0_1: | -6.23195436984e-06 | no comment |
| BP_0_2: | -4.67532064139e-06 | no comment |
| BP_0_3: | 6.72452982677e-10 | no comment |
| BP_0_4: | 9.12550839147e-15 | no comment |
| BP_1_0: | 2.28335929838e-06 | no comment |
| BP_1_1: | -1.19143768301e-06 | no comment |
| BP_1_2: | 2.50607252181e-11 | no comment |
| BP_1_3: | -4.5847027932e-15 | no comment |
| BP_2_0: | -5.0478994943e-07 | no comment |
| BP_2_1: | 6.5334316233e-10 | no comment |
| BP_2_2: | 1.0624281199e-14 | no comment |
| BP_3_0: | -8.56447238003e-12 | no comment |
| BP_3_1: | 1.43493688752e-14 | no comment |
| BP_4_0: | -6.6831268455e-15 | no comment |
| _ATE: | '2024-08-15T04:56:47' | 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 |