Image 2864138
Full-size image
-
Raw image
-
Download FITS
-
Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 2864138 |
| Filename: | /mnt/data0/cta-n/2019/20190428/06002/WF0/20190428235050-308-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_20181104_1x1_4096x4096_B.fits |
| Time: | 2019-04-28 23:50:50 UT |
| Night: | 20190428 |
| 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: | 16.2115222005 |
| Dec: | 78.0952643108 |
| Alt / Az: | 17.1387875838 179.930244433 |
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 |
| PCOUNT: | 0 | size of special data area |
| GCOUNT: | 1 | one data group (required keyword) |
| XTENSION: | 'BINTABLE' | binary table extension |
| CTIME: | 1556495450 | exposure start (seconds since 1.1.1970) |
| USEC: | 308828 | exposure start micro seconds |
| JD: | 2458602.49353284 | Modified Julian Date |
| DATE-OBS: | '2019-04-28T23:50:50.308' | start of exposure |
| TARGET: | 6002 | target id |
| TARSEL: | 6002 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 7956 | observation id |
| IMGID: | 4 | 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: | 333.79518568911 | lunar RA |
| MOONDEC: | -14.3296329137526 | lunar DEC |
| MOONPHA: | 62.3490710873104 | moon phase |
| MOONALT: | -48.0264857547624 | lunar altitude |
| MOONAZ: | 259.162704507584 | 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 240 exe /home/cassi/vaodcolor.py' | script used to take t |
| 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 |
| OBJECT: | 'VAOD Color' | target object name |
| 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: | 20.75823 | detector air temperature |
| CCD_TEMP: | -20.0104 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.652 | [%] utilization of cooling power |
| VOLTAGE: | 11.11849 | [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 |
| MNT_NAME: | 'T0' | name of mount |
| LATITUDE: | 28.7666666666667 | observatory latitude |
| LONGITUD: | -17.9 | 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: | 16.3884909304136 | original position (epoch) RA |
| ORIDEC: | 78.2333333333333 | 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: | 16.3884909304136 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 78.2333333333333 | telescope FOV center position (J2000) - with of |
| TARRA: | 16.7575329141537 | target position with computed corrections (prec |
| TARDEC: | 78.3716590162157 | 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: | 16.7583333333333 | mount position (from sensors, sky coordinates) |
| TELDEC: | 78.3719444444444 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2458602.49133455 | heliocentric JD |
| TEL_ALT: | 17.1387875837779 | horizontal telescope coordinates altitude |
| TEL_AZ: | 179.930244433285 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1556433401.37493 | Time of last mount park |
| AIRMASS: | 3.36999730013855 | Airmass of target location |
| HA: | 179.669661450532 | Location hour angle |
| LST: | 196.427994783866 | Local Sidereal Time |
| MOVE_NUM: | 1375 | 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: | 357.65 | telescope local time |
| FLIP: | 'East' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1556495441.2376 | time when mount informations were collected |
| SUN_ALT: | -43.1404517608201 | solar altitude |
| SUN_AZ: | 153.961143202066 | solar azimuth |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 2370.0 | focuser position |
| FOC_TAR: | 2370.0 | focuser target position |
| FOC_DEF: | 2370.0 | 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: | 1554733078.0 | date and time of next good we |
| WEATHER.UPDATE_TIME: | 1556495401.0 | 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: | 10.05 | temperature as set by external script |
| WEATHER.WINDSPEED: | 3.42222222222 | wind speed as set by external scrip |
| WEATHER.HUMIDITY: | 11.67 | humidity as set by external script |
| WEATHER.PRESSURE: | 788.69 | pressure as set by external script |
| CAM_FILT: | 0 | filter used for image |
| AVERAGE: | 533.27652880053 | average value of image |
| STDEV: | 102.20819456255 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 16.3884909304136 | reference value on 1st axis |
| CRVAL2T: | 78.2333333333333 | 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 |
| FILTER: | 'B' | camera filter as string |
| DATE: | '2020-01-09T22:29:13' | Date this file was created. |
| RA_ERR: | 0.0155868471 | RA error in position |
| DEC_ERR: | 0.1303705797 | DEC error in position |
| POS_ERR: | 0.130417269276991 | 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: | 12.7753755226 | RA of reference point |
| CRVAL2: | 76.995855354 | DEC of reference point |
| CRPIX1: | 2280.12068685 | X reference pixel |
| CRPIX2: | 1788.64436849 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00392894838654 | Transformation matrix |
| CD1_2: | -0.000259291451834 | no comment |
| CD2_1: | -0.000257086091133 | no comment |
| CD2_2: | 0.00393882465961 | 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: | -2.17772383259e-07 | no comment |
| A_0_3: | -1.51529053962e-11 | no comment |
| A_0_4: | 2.37654975597e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 1.74652585649e-06 | no comment |
| A_1_2: | -6.50617996188e-10 | no comment |
| A_1_3: | 2.64975017609e-15 | no comment |
| A_2_0: | -1.36605125552e-06 | no comment |
| A_2_1: | 3.09197687233e-12 | no comment |
| A_2_2: | 5.25321768709e-15 | no comment |
| A_3_0: | -8.11877100224e-10 | no comment |
| A_3_1: | 7.23569776121999e-15 | no comment |
| A_4_0: | 1.95420388571e-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: | 1.32560112457e-06 | no comment |
| B_0_3: | -6.22892020242e-10 | no comment |
| B_0_4: | -1.33689699299e-14 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -1.09015238467e-06 | no comment |
| B_1_2: | -1.96395072437e-11 | no comment |
| B_1_3: | 1.51229145962e-14 | no comment |
| B_2_0: | 7.23846828959e-08 | no comment |
| B_2_1: | -6.57451775467e-10 | no comment |
| B_2_2: | 6.81614438795e-15 | no comment |
| B_3_0: | 7.96943968889e-12 | no comment |
| B_3_1: | -1.7057486076e-15 | no comment |
| B_4_0: | 1.61602319629e-14 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.00528179526497 | no comment |
| AP_0_1: | -2.44441069868e-06 | no comment |
| AP_0_2: | 2.21385533362e-07 | no comment |
| AP_0_3: | 1.54497177508e-11 | no comment |
| AP_0_4: | -2.41629463934e-14 | no comment |
| AP_1_0: | -2.04693948423e-05 | no comment |
| AP_1_1: | -1.7522366229e-06 | no comment |
| AP_1_2: | 6.6864670361e-10 | no comment |
| AP_1_3: | -6.64895427994e-15 | no comment |
| AP_2_0: | 1.37617775274e-06 | no comment |
| AP_2_1: | -1.08449541189e-11 | no comment |
| AP_2_2: | -3.05204973573e-15 | no comment |
| AP_3_0: | 8.28702329746e-10 | no comment |
| AP_3_1: | -1.31515074876e-14 | no comment |
| AP_4_0: | -1.66787651835e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.00439060134096 | no comment |
| BP_0_1: | -1.53590971965e-05 | no comment |
| BP_0_2: | -1.3330790029e-06 | no comment |
| BP_0_3: | 6.34772263698e-10 | no comment |
| BP_0_4: | 1.10257745374e-14 | no comment |
| BP_1_0: | -1.13518055536e-06 | no comment |
| BP_1_1: | 1.0957603186e-06 | no comment |
| BP_1_2: | 1.48870924824e-11 | no comment |
| BP_1_3: | -1.29020808998e-14 | no comment |
| BP_2_0: | -7.4920905676699e-08 | no comment |
| BP_2_1: | 6.7272207045e-10 | no comment |
| BP_2_2: | -1.02786062939e-14 | no comment |
| BP_3_0: | -8.5136826169399e-12 | no comment |
| BP_3_1: | 4.34974139803e-15 | no comment |
| BP_4_0: | -1.63707389406e-14 | no comment |
| _ATE: | '2020-01-09T22:29:07' | Date this file was created. |
| CHECKSUM: | '7ha0BZa09fa0AZa0' | HDU checksum updated 2022-10-06T04:11:00 |
| DATASUM: | '3948654526' | data unit checksum updated 2022-10-06T04:11:00 |