Image 2826107
Full-size image
-
Raw image
-
Download FITS
-
Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 2826107 |
| Filename: | /mnt/data0/cta-n/2019/20191219/00073/WF0/20191220065152-705-RA.fits |
| Dark: | calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20181104_1x1_4096x4096_30.0.fits |
| Flat: | calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20191106_1x1_4096x4096_I.fits |
| Time: | 2019-12-20 06:51:52 UT |
| Night: | 20191219 |
| Site: | cta-n |
| CCD: | WF0 / 6149 |
| Type: | object |
| Image size: | 4148x4124 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 30.0 s |
| Filter: | I |
| Target: | 73 / Subpixel test I |
| RA: | 269.894481553 |
| Dec: | 60.119728778 |
| Alt / Az: | 21.5843710811 212.302765506 |
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 |
| PCOUNT: | 0 | size of special data area |
| GCOUNT: | 1 | one data group (required keyword) |
| XTENSION: | 'BINTABLE' | binary table extension |
| CTIME: | 1576824712 | exposure start (seconds since 1.1.1970) |
| USEC: | 705958 | exposure start micro seconds |
| JD: | 2458837.78581087 | Modified Julian Date |
| DATE-OBS: | '2019-12-20T06:51:52.705' | start of exposure |
| TARGET: | 73 | target id |
| TARSEL: | 73 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 15361 | observation id |
| IMGID: | 12 | image id |
| PROC: | 3 | procesing status; info in DB |
| CCD_NAME: | 'WF0' | camera name |
| MOONDIST: | 83.4070690033333 | angular distance to between observation and the |
| MOONRA: | 193.086444982977 | lunar RA |
| MOONDEC: | 0.106142675593959 | lunar DEC |
| MOONPHA: | 57.7757965618266 | moon phase |
| MOONALT: | 55.8499049343278 | lunar altitude |
| MOONAZ: | 323.651483828057 | 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 10800 loopdisable filter=I for 20 { T0.WOFFS=(rand(-0.03,0.03),rand(-0.03,0.03)) E 30 }' | script used to take this images |
| SCR_COMM: | '' | comment recorded for this script |
| COMM_NUM: | 0 | comment order within current script |
| CCD_TYPE: | 'G4-16000' | camera type |
| CCD_SER: | 'G4KF16000-0614' | 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: | 19.70133 | detector air temperature |
| CCD_TEMP: | -19.86977 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.661 | [%] utilization of cooling power |
| VOLTAGE: | 10.70834 | [V] current voltage of the camera power supply |
| GAIN: | 1.6 | [e-ADU] gain |
| PRODUCT_ID: | 6149 | camera product identification |
| RDOUTM: | 'Low Noise' | camera mode |
| OBJECT: | 'Subpixel test I' | 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: | 270.0 | original position (epoch) RA |
| ORIDEC: | 60.0 | original position (epoch) DEC |
| OEPOCH: | 2000.0 | epoch (2000,..) |
| PMRA: | 0.0 | proper motion/year RA |
| PMDEC: | 0.0 | proper motion/year DEC |
| OFFSRA: | -0.0149873999999954 | object offset RA |
| OFFSDEC: | -0.0146262999999749 | object offset DEC |
| OBJRA: | 269.9850126 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 59.9853737 | telescope FOV center position (J2000) - with of |
| TARRA: | 269.977457811395 | target position with computed corrections (prec |
| TARDEC: | 59.9969368778913 | 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: | 269.97875 | mount position (from sensors, sky coordinates) |
| TELDEC: | 59.9969444444444 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2458837.7855428 | heliocentric JD |
| TEL_ALT: | 21.5843710810527 | horizontal telescope coordinates altitude |
| TEL_AZ: | 212.30276550629 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1576742532.55932 | Time of last mount park |
| AIRMASS: | 2.70687848193535 | Airmass of target location |
| HA: | 263.590077211525 | Location hour angle |
| LST: | 173.568827211525 | Local Sidereal Time |
| MOVE_NUM: | 1284 | 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: | 102.87125 | telescope local time |
| FLIP: | 'West' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1576824694.05957 | time when mount informations were collected |
| SUN_ALT: | -14.2840200009834 | solar altitude |
| SUN_AZ: | 289.155521437401 | solar azimuth |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 2816.0 | focuser position |
| FOC_TAR: | 2815.55712890625 | focuser target position |
| FOC_DEF: | 2853.55711423 | default target value |
| FOC_FILTEROFF: | -38.0 | 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: | 1576588501.0 | date and time of next good we |
| WEATHER.UPDATE_TIME: | 1576824662.0 | 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: | 8.13 | temperature as set by external script |
| WEATHER.WINDSPEED: | 3.68055555556 | wind speed as set by external scrip |
| WEATHER.HUMIDITY: | 43.25 | humidity as set by external script |
| WEATHER.PRESSURE: | 788.29 | pressure as set by external script |
| CAM_FILT: | 3 | filter used for image |
| AVERAGE: | 748.972298418739 | average value of image |
| STDEV: | 143.378736243642 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 269.9850126 | reference value on 1st axis |
| CRVAL2T: | 59.9853737 | 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: | 'I' | camera filter as string |
| DATE: | '2020-01-07T20:50:19' | creation date |
| RA_ERR: | 0.147834113 | RA error in position |
| DEC_ERR: | -0.1426922972 | DEC error in position |
| POS_ERR: | 0.15702982017726 | error in position |
| 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: | 271.366881665 | RA of reference point |
| CRVAL2: | 63.7549004522 | DEC of reference point |
| CRPIX1: | 2237.80143229 | X reference pixel |
| CRPIX2: | 1130.27768962 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | 0.00392445399784 | Transformation matrix |
| CD1_2: | -0.000129001631074 | no comment |
| CD2_1: | -0.000136177715181 | no comment |
| CD2_2: | -0.00390773618404 | 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: | -6.71689909593e-09 | no comment |
| A_0_3: | 2.13102703508e-11 | no comment |
| A_0_4: | -7.5270847085099e-15 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 5.65299249653e-06 | no comment |
| A_1_2: | -5.464442786e-10 | no comment |
| A_1_3: | -1.56186989427e-15 | no comment |
| A_2_0: | -6.09076065738e-07 | no comment |
| A_2_1: | -3.12991684643e-11 | no comment |
| A_2_2: | 7.47424389142e-15 | no comment |
| A_3_0: | -6.4821892781e-10 | no comment |
| A_3_1: | -1.98538186885e-14 | no comment |
| A_4_0: | 1.18541627369e-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: | 6.44646152956e-06 | no comment |
| B_0_3: | -6.66026807217e-10 | no comment |
| B_0_4: | -3.47662914097e-15 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -6.25045644979e-07 | no comment |
| B_1_2: | -2.67017161122e-11 | no comment |
| B_1_3: | 1.53410875002e-17 | no comment |
| B_2_0: | 7.08075282428e-07 | no comment |
| B_2_1: | -5.08222036707e-10 | no comment |
| B_2_2: | -2.68783300014e-14 | no comment |
| B_3_0: | -2.92845470987e-11 | no comment |
| B_3_1: | 6.07516279395e-15 | no comment |
| B_4_0: | -2.57539685435e-14 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.000457340034421 | no comment |
| AP_0_1: | -3.69487870024e-06 | no comment |
| AP_0_2: | 7.54137338503e-09 | no comment |
| AP_0_3: | -1.99549985754e-11 | no comment |
| AP_0_4: | 6.99412886318e-15 | no comment |
| AP_1_0: | -6.62050568606e-06 | no comment |
| AP_1_1: | -5.6666241836e-06 | no comment |
| AP_1_2: | 6.17577539107e-10 | no comment |
| AP_1_3: | -1.16634969888e-14 | no comment |
| AP_2_0: | 6.11360657257e-07 | no comment |
| AP_2_1: | 2.09689750961e-11 | no comment |
| AP_2_2: | -6.88022947172e-15 | no comment |
| AP_3_0: | 6.5925911813e-10 | no comment |
| AP_3_1: | 4.91080232453e-15 | no comment |
| AP_4_0: | -1.09947621804e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.00626457468471 | no comment |
| BP_0_1: | 7.2535987719e-06 | no comment |
| BP_0_2: | -6.46211532746e-06 | no comment |
| BP_0_3: | 7.45243726283e-10 | no comment |
| BP_0_4: | -1.17458607373e-14 | no comment |
| BP_1_0: | -2.50624506047e-06 | no comment |
| BP_1_1: | 6.23735590899e-07 | no comment |
| BP_1_2: | 1.35592724548e-11 | no comment |
| BP_1_3: | 1.08629465271e-15 | no comment |
| BP_2_0: | -7.12756143407e-07 | no comment |
| BP_2_1: | 5.26020010488e-10 | no comment |
| BP_2_2: | 1.37889581478e-14 | no comment |
| BP_3_0: | 2.91838634267e-11 | no comment |
| BP_3_1: | -4.96100815014e-15 | no comment |
| BP_4_0: | 2.53627258129e-14 | no comment |
| _ATE: | '2020-01-07T20:50:10' | Date this file was created. |
| CHECKSUM: | 'Rnm5Tll4Rll4Rll4' | HDU checksum updated 2022-10-05T23:12:18 |
| DATASUM: | '484668122' | data unit checksum updated 2022-10-05T23:12:18 |