Image 6549764
Full-size image
-
Raw image
-
Download FITS
-
Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 6549764 |
| Filename: | /mnt/data3/cta-s0/2023/20230824/00060/WF0/20230825072339-772-RA.fits |
| Time: | 2023-08-25 07:23:39 UT |
| Night: | 20230824 |
| Site: | cta-s0 |
| CCD: | WF0 / 6132 |
| Type: | object |
| Image size: | 4144x4127 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 30.0 s |
| Filter: | V |
| Target: | 60 / Survey |
| RA: | 1.8409558452992216 |
| Dec: | -18.452829833570647 |
| Alt / Az: | 77.6150318882399 123.785774444314 |
Full FITS header
| BITPIX: | 16 | ASCII or bytes array |
| NAXIS: | 2 | Minimal header |
| NAXIS1: | 4144 | length of data axis |
| NAXIS2: | 4127 | length of data axis |
| CTIME: | 1692948219 | exposure start (seconds since 1.1.1970) |
| USEC: | 772550 | exposure start micro seconds |
| JD: | 2460181.8079901 | Modified Julian Date |
| DATE-OBS: | '2023-08-25T07:23:39.772' | start of exposure |
| TARGET: | 60 | target id |
| TARSEL: | 60 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 57996 | observation id |
| IMGID: | 21 | 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: | 250.577230863905 | lunar RA |
| MOONDEC: | -25.9799193549141 | lunar DEC |
| MOONPHA: | 43.8065242123079 | moon phase |
| MOONALT: | -15.3992011526397 | lunar altitude |
| MOONAZ: | 51.1839630857693 | lunar azimuth |
| EXPOSURE: | 30.0 | exposure length in seconds |
| EXPTIME: | 30.0 | exposure length in seconds |
| INSTRUME: | 'CTA FRAM' | name of the data acqusition instrument |
| TELESCOP: | 'CTA' | name of the data acqusition telescope |
| ORIGIN: | 'FZU' | organisation responsible for data |
| FOC_NAME: | 'FWF' | name of focuser |
| SCRIPREP: | 0 | script loop count |
| SCRIPT: | 'tempdisable 120 exe /home/karpov/make-survey.py' | script used to tak |
| SCR_COMM: | '' | comment recorded for this script |
| COMM_NUM: | 0 | comment order within current script |
| CCD_TYPE: | 'MI G4-16000 rev.7' | camera type |
| CCD_SER: | 'G4KF16000-06029' | 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: | 23.10933 | detector air temperature |
| CCD_TEMP: | -20.05434 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.751 | [%] utilization of cooling power |
| VOLTAGE: | 10.90249 | [V] current voltage of the camera power supply |
| GAIN: | 1.6 | [e-ADU] gain |
| PRODUCT_ID: | 6132 | camera product identification |
| PREFLASH: | 2.0 | Duration of CCD pre-exposure preflash |
| NCLEARS: | 4 | Number of CCD pre-exposure clears after preflas |
| RDOUTM: | 'Low Noise' | camera mode |
| OBJECT: | 'Survey' | target object name |
| PI: | '' | project investigator of the target |
| PROGRAM: | '' | target program name |
| PARANAL.NEXT_GOOD_WEATHER: | 1687090347.0 | date and time of next good we |
| PARANAL.UPDATE_TIME: | 1692948182.0 | time of last update of device statu |
| PARANAL.GOOD_WEATHER: | True | weather quality as set by external script |
| PARANAL.RAIN: | False | Rain |
| PARANAL.TEMPERATURE: | 12.76 | Temperature, degrees |
| PARANAL.WINDSPEED: | 0.9 | Wind speed, m/s |
| PARANAL.HUMIDITY: | 3.0 | Humidity |
| PARANAL.PRESSURE: | 745.65 | Pressure |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 102.0 | focuser position |
| FOC_TAR: | 101.254508972168 | focuser target position |
| FOC_DEF: | 106.254509018 | default target value |
| FOC_FILTEROFF: | -5.0 | offset related to actual filter |
| FOC_FOFF: | 0.0 | offset from focusing routine |
| FOC_TOFF: | 0.0 | temporary offset for focusing |
| MNT_NAME: | 'T0' | name of mount |
| LATITUDE: | -24.70123 | observatory latitude |
| LONGITUD: | -70.32482 | observatory longitude |
| ALTITUDE: | 2160.0 | 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: | 2.78156310982952 | original position (epoch) RA |
| ORIDEC: | -17.5777236058312 | 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 |
| DRATERA: | 0.0 | [deg/hour] differential tracking rate RA |
| DRATEDEC: | 0.0 | [deg/hour] differential tracking rate DEC |
| TRACKING: | 'sidereal' | telescope tracking |
| SKYSPDRA: | -9.1191291391491e-36 | [deg/hour] tracking speeds vector (in RA/DEC) R |
| SKYSPDDEC: | -9.1191291391491e-36 | [deg/hour] tracking speeds vector (i |
| OBJRA: | 2.78156310982952 | telescope FOV center position (J2000) - with of |
| OBJDEC: | -17.5777236058312 | telescope FOV center position (J2000) - with of |
| TAR_TELRA: | 182.78156310983 | target position (OBJ) in telescope coordi |
| TAR_TELDEC: | -162.422276394169 | target position (OBJ) in telescope coo |
| TARRA: | 3.08832281153688 | target position with computed corrections (prec |
| TARDEC: | -17.4458536090813 | 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: | 3.08810743949863 | mount position (from sensors, sky coordinates) |
| TELDEC: | -17.4459213962784 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2460181.8133542 | heliocentric JD |
| U_TELRA: | 183.088107439499 | mount position (from sensors, raw coordinates, |
| U_TELDEC: | -162.554078603722 | mount position (from sensors, raw coordinates, |
| TEL_ALT: | 77.6150318882399 | horizontal telescope coordinates altitude |
| TEL_AZ: | 123.785774444314 | horizontal telescope coordinates azimuth |
| MPEC_DIFRA: | 0.0 | [degrees/hour] calculated MPEC differential tra |
| MPEC_DIFDEC: | 0.0 | [degrees/hour] calculated MPEC differential tra |
| PARKTIME: | 1692894001.20832 | Time of last mount park |
| AIRMASS: | 1.02379301394376 | Airmass of target location |
| HA: | 10.769367929301 | Location hour angle |
| LST: | 13.8574753687996 | Local Sidereal Time |
| MOVE_NUM: | 278 | 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: | 180.0 | mount rotang |
| MNT_FLIP: | 1 | telescope flip |
| AXRA: | -1980170 | RA axis count |
| AXRARAW: | -3846902 | raw RA axis count |
| AXDEC: | -2307119 | DEC axis count |
| HR_RA: | 19141006 | [???] RA axis tracking rate |
| BR_RA: | 19141006 | [???] RA axis base rate |
| BR_DEC: | 0 | [???] DEC axis base rate |
| MNT_INFO: | 1692948210.34531 | time when mount informations were collected |
| SUN_ALT: | -49.3857292969925 | solar altitude |
| SUN_AZ: | 282.468791476797 | solar azimuth |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 635.861027600518 | average value of image |
| STDEV: | 271.223896660618 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 2.78156310982952 | reference value on 1st axis |
| CRVAL2T: | -17.5777236058312 | 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: | 180.0 | rotational angle |
| DATASEC: | '[31:4126,12:4107]' | good data section |
| FILTER: | 'V' | camera filter as string |
| DATE: | '2023-08-25T07:24:36.749' | 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: | 2.51458320368 | RA of reference point |
| CRVAL2: | -21.1085969204 | DEC of reference point |
| CRPIX1: | 1920.33500163 | X reference pixel |
| CRPIX2: | 1394.79884847 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00399009029178 | Transformation matrix |
| CD1_2: | -7.08906947085e-06 | no comment |
| CD2_1: | -9.88510106085e-06 | no comment |
| CD2_2: | 0.00398436819661 | no comment |
| IMAGEW: | 4144 | Image width, in pixels. |
| IMAGEH: | 4127 | 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: | 1.21260734636e-07 | no comment |
| A_0_3: | 2.02813535955e-11 | no comment |
| A_0_4: | -7.43060190988e-15 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 4.16259241392e-06 | no comment |
| A_1_2: | -6.97660775476e-10 | no comment |
| A_1_3: | 9.18500598697e-15 | no comment |
| A_2_0: | 1.07339594367e-06 | no comment |
| A_2_1: | -3.00910445874e-12 | no comment |
| A_2_2: | 2.54016921216e-15 | no comment |
| A_3_0: | -7.56805803625e-10 | no comment |
| A_3_1: | 6.36594752233e-16 | no comment |
| A_4_0: | 3.41561217114e-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: | 4.61613987482e-06 | no comment |
| B_0_3: | -7.4482630035e-10 | no comment |
| B_0_4: | 2.94736560522e-15 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | 9.32831960526e-07 | no comment |
| B_1_2: | 1.10799365263e-11 | no comment |
| B_1_3: | -4.37880123628e-15 | no comment |
| B_2_0: | 2.82166394196e-07 | no comment |
| B_2_1: | -6.68385887623e-10 | no comment |
| B_2_2: | 5.22770703279e-15 | no comment |
| B_3_0: | 5.23594963615e-12 | no comment |
| B_3_1: | 2.09156356071e-15 | no comment |
| B_4_0: | 1.23965815249e-15 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | 0.00273159844783 | no comment |
| AP_0_1: | 2.420509661e-06 | no comment |
| AP_0_2: | -1.22376635877e-07 | no comment |
| AP_0_3: | -1.9593095142e-11 | no comment |
| AP_0_4: | 7.42877511732e-15 | no comment |
| AP_1_0: | -1.67522745928e-05 | no comment |
| AP_1_1: | -4.1802977667e-06 | no comment |
| AP_1_2: | 7.45807184461e-10 | no comment |
| AP_1_3: | -2.05624672684e-14 | no comment |
| AP_2_0: | -1.07902190301e-06 | no comment |
| AP_2_1: | 1.92774310093e-11 | no comment |
| AP_2_2: | -5.12740223986e-15 | no comment |
| AP_3_0: | 7.72007861892e-10 | no comment |
| AP_3_1: | -1.2554259441e-14 | no comment |
| AP_4_0: | -6.25464102322e-15 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.0115302984439 | no comment |
| BP_0_1: | -7.09716963979e-06 | no comment |
| BP_0_2: | -4.63777480908e-06 | no comment |
| BP_0_3: | 7.93680062478e-10 | no comment |
| BP_0_4: | -1.46520303737e-14 | no comment |
| BP_1_0: | 2.37237045024e-06 | no comment |
| BP_1_1: | -9.36016687318e-07 | no comment |
| BP_1_2: | 4.05770108979e-12 | no comment |
| BP_1_3: | 1.73417512675e-15 | no comment |
| BP_2_0: | -2.90284226275e-07 | no comment |
| BP_2_1: | 6.85207246031e-10 | no comment |
| BP_2_2: | -1.53251801354e-14 | no comment |
| BP_3_0: | -4.88607738452e-12 | no comment |
| BP_3_1: | -4.46819575932e-15 | no comment |
| BP_4_0: | -9.0635838042e-16 | no comment |
| _ATE: | '2023-08-25T03:24:29' | 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 |
| CHECKSUM: | '3EjAACg93CgAACg7' | HDU checksum updated 2024-12-18T02:00:33 |
| DATASUM: | '1721331063' | data unit checksum updated 2024-12-18T02:00:33 |