Image 1815707
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 1815707 |
| Filename: | /mnt/data0/cta-n/2018/20181025/03005/C0/20181026053104-550-RA.fits |
| Dark: | calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20181018_1x1_1056x1024_120.0.fits |
| Flat: | calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20181023_1x1_1056x1024_R.fits |
| Time: | 2018-10-26 05:31:04 UT |
| Night: | 20181025 |
| Site: | cta-n |
| CCD: | C0 / 2596 |
| Type: | object |
| Image size: | 1056x1024 |
| Binning: | 1x1 |
| Exposure: | 120.0 s |
| Filter: | R |
| Target: | 3005 / V0648 Ori |
| RA: | 73.14075822796083 |
| Dec: | 6.328862067870637 |
| Alt / Az: | 56.7347784960285 52.6105646963432 |
Full FITS header
| BITPIX: | 16 | unsigned short data |
| NAXIS: | 2 | number of axes |
| NAXIS1: | 1056 | length of data axis |
| NAXIS2: | 1024 | length of data axis |
| CTIME: | 1540531864 | exposure start (seconds since 1.1.1970) |
| USEC: | 550357 | exposure start micro seconds |
| JD: | 2458417.72974855 | Modified Julian Date |
| DATE-OBS: | '2018-10-26T05:31:04.550' | start of exposure |
| TARGET: | 3005 | target id |
| TARSEL: | 3005 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 1758 | observation id |
| IMGID: | 261 | image id |
| PROC: | 3 | procesing status; info in DB |
| CCD_NAME: | 'C0' | camera name |
| MOONDIST: | 23.483992362949 | angular distance to between observation and the |
| MOONRA: | 50.4618659018529 | lunar RA |
| MOONDEC: | 13.6441765084647 | lunar DEC |
| MOONPHA: | 10.9090751316732 | moon phase |
| MOONALT: | 42.2836196374177 | lunar altitude |
| MOONAZ: | 82.2155123411355 | lunar azimuth |
| EXPOSURE: | 120.0 | exposure length in seconds |
| EXPTIME: | 120.0 | exposure length in seconds |
| INSTRUME: | 'BART 254/1600 mm' | name of the data acqusition instrument |
| TELESCOP: | '' | name of the data acqusition telescope |
| ORIGIN: | 'Institute of Physics ASCR' | organisation responsible for data |
| FOC_NAME: | 'F0' | name of focuser |
| SCRIPREP: | 0 | script loop count |
| SCRIPT: | 'for 150 { filter=N E 120 filter=R E 120 }' | script used to take this |
| SCR_COMM: | '' | comment recorded for this script |
| COMM_NUM: | 0 | comment order within current script |
| CCD_TYPE: | 'G4-16000' | camera type |
| CCD_SER: | 'G4KF16000-0620' | camera serial number |
| CCD_CHIP: | 'KAF-16803' | camera chip type |
| IMAGETYP: | 'object' | IRAF based image type |
| OBJECT: | 'V0648 Ori' | 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: | 9.947535 | detector air temperature |
| CCD_TEMP: | -19.84999 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 41452 | [%] utilization of cooling power |
| GAIN: | 1167 | [e-ADU] gain |
| PRODUCT_ID: | 2596 | camera product identification |
| SHIFT: | 0 | shift (for partial, not cleared readout) |
| 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: | 73.141667 | original position (epoch) RA |
| ORIDEC: | 6.3275 | 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: | 73.141667 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 6.3275 | telescope FOV center position (J2000) - with of |
| TARRA: | 73.3464185308221 | target position with computed corrections (prec |
| TARDEC: | 6.33949426948085 | target position with computed corrections (prec |
| CORR_RA: | -0.0532089999998107 | correction from closed loop RA |
| CORR_DEC: | -0.0237550000002216 | correction from closed loop DEC |
| MO_RTS2RA: | 0.0 | [deg] RTS2 model offsets RA |
| MO_RTS2DEC: | 0.0 | [deg] RTS2 model offsets DEC |
| TELRA: | 73.3458333333333 | mount position (from sensors, sky coordinates) |
| TELDEC: | 6.33944444444444 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2458417.73481136 | heliocentric JD |
| TEL_ALT: | 56.7347784960285 | horizontal telescope coordinates altitude |
| TEL_AZ: | 52.6105646963432 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1540500579.50335 | Time of last mount park |
| AIRMASS: | 1.19562883397418 | Airmass of target location |
| HA: | 26.0080266751144 | Location hour angle |
| LST: | 99.3538600084477 | Local Sidereal Time |
| MOVE_NUM: | 25 | number of movements performed by the driver; us |
| CORR_IMG: | 259 | ID of last image used for correction |
| CORR_OBS: | 1758 | ID of last observation used for correction |
| MNT_ROTA: | 0.0 | mount rotang |
| MNT_FLIP: | 0 | telescope flip |
| LOCATIME: | 82.9208333333333 | telescope local time |
| FLIP: | '' | telescope flip |
| MNT_INFO: | 1540531850.27555 | time when mount informations were collected |
| SUN_ALT: | -24.0795954349555 | solar altitude |
| SUN_AZ: | 271.238655581216 | solar azimuth |
| FOC_TYPE: | 'OPTEC_TCF' | focuser type |
| FOC_POS: | 3000.0 | focuser position |
| FOC_TAR: | 3000.0 | focuser target position |
| FOC_DEF: | 3000.0 | 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 |
| FOC_TEMP: | 0.8 | focuser temperature |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 4565.94361831203 | average value of image |
| STDEV: | 968.082059414428 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 73.141667 | reference value on 1st axis |
| CRVAL2T: | 6.3275 | reference value on 2nd axis |
| CRPIX1T: | 528.0 | reference pixel of the 1st axis |
| CRPIX2T: | 512.0 | reference pixel of the 2nd axis |
| CDELT1T: | 0.000425 | delta along 1st axis |
| CDELT2T: | -0.000425 | delta along 2nd axis |
| CROTA2T: | 0.0 | rotational angle |
| FILTER: | 'R' | camera filter as string |
| DATE: | '2018-10-26T05:32:59.349' | creation date |
| _CSAXES: | 2 | no comment |
| _TYPE1: | 'RA---TAN-SIP' | TAN (gnomic) projection + SIP distortions |
| _TYPE2: | 'DEC--TAN-SIP' | TAN (gnomic) projection + SIP distortions |
| _QUINOX: | 2000.0 | Equatorial coordinates definition (yr) |
| _ONPOLE: | 180.0 | no comment |
| _ATPOLE: | 0.0 | no comment |
| _RVAL1: | 73.1410478445 | RA of reference point |
| _RVAL2: | 6.32877647408 | DEC of reference point |
| _RPIX1: | 528.5 | X reference pixel |
| _RPIX2: | 512.5 | Y reference pixel |
| _UNIT1: | 'deg' | X pixel scale units |
| _UNIT2: | 'deg' | Y pixel scale units |
| _D1_1: | -0.000423649861495 | Transformation matrix |
| _D1_2: | 1.39525237549e-06 | no comment |
| _D2_1: | 1.90422030967e-06 | no comment |
| _D2_2: | 0.000424051087424 | no comment |
| _MAGEW: | 1056 | Image width, in pixels. |
| _MAGEH: | 1024 | Image height, in pixels. |
| __ORDER: | 2 | Polynomial order, axis 1 |
| __0_0: | 0 | no comment |
| __0_1: | 0 | no comment |
| __0_2: | 8.81458479234e-07 | no comment |
| __1_0: | 0 | no comment |
| __1_1: | 1.11839612961e-06 | no comment |
| __2_0: | -1.88318161254e-07 | no comment |
| _P_ORDER: | 2 | Inv polynomial order, axis 1 |
| _P_0_0: | -6.69454673982e-07 | no comment |
| _P_0_1: | -5.99054380101e-07 | no comment |
| _P_0_2: | -8.81445715153e-07 | no comment |
| _P_1_0: | 2.61411836666e-07 | no comment |
| _P_1_1: | -1.11839937384e-06 | no comment |
| _P_2_0: | 1.8831505191e-07 | no comment |
| 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: | 73.3652566491 | RA of reference point |
| CRVAL2: | 6.11050483381 | DEC of reference point |
| CRPIX1: | 0 | X reference pixel |
| CRPIX2: | 0 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.000423570449856 | Transformation matrix |
| CD1_2: | 1.78032205076e-06 | no comment |
| CD2_1: | 1.81186315102e-06 | no comment |
| CD2_2: | 0.000424100377232 | no comment |
| IMAGEW: | 1056 | Image width, in pixels. |
| IMAGEH: | 1024 | Image height, in pixels. |
| A_ORDER: | 2 | Polynomial order, axis 1 |
| A_0_0: | 0 | no comment |
| A_0_1: | 0 | no comment |
| A_0_2: | 1.08841608856e-07 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 1.06234539361e-07 | no comment |
| A_2_0: | -3.99230995653e-07 | no comment |
| B_ORDER: | 2 | Polynomial order, axis 2 |
| B_0_0: | 0 | no comment |
| B_0_1: | 0 | no comment |
| B_0_2: | -6.5631671432e-07 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -6.18669702138e-07 | no comment |
| B_2_0: | 2.44894704153e-07 | no comment |
| AP_ORDER: | 2 | Inv polynomial order, axis 1 |
| AP_0_0: | -2.59356767136e-05 | no comment |
| AP_0_1: | 2.58234067654e-07 | no comment |
| AP_0_2: | -1.09191829132e-07 | no comment |
| AP_1_0: | -1.04021518623e-07 | no comment |
| AP_1_1: | -1.06669580426e-07 | no comment |
| AP_2_0: | 3.99705997733e-07 | no comment |
| BP_ORDER: | 2 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.000160771454662 | no comment |
| BP_0_1: | -1.21013915345e-06 | no comment |
| BP_0_2: | 6.58176534576e-07 | no comment |
| BP_1_0: | -1.70393225058e-07 | no comment |
| BP_1_1: | 6.20287623381e-07 | no comment |
| BP_2_0: | -2.45260284587e-07 | no comment |
| _ATE: | '2018-10-26T07:32:59' | Date this file was created. |
| RA_ERR: | 0.0005069059 | RA error in position |
| DEC_ERR: | -0.0010518238 | DEC error in position |
| POS_ERR: | 0.00116635153331374 | error in position |
| CHECKSUM: | '9LUAEKS39KSAEKS3' | HDU checksum updated 2022-10-04T23:21:47 |
| DATASUM: | '577835958' | data unit checksum updated 2022-10-04T23:21:47 |