Image 7049775
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 7049775 |
| Filename: | /mnt/data3/cta-n/2024/20240313/03258/WF0/20240313201636-030-RA.fits |
| Dark: | calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20240301_1x1_4096x4096_60.0.fits |
| Flat: | calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20220118_1x1_4096x4096_V.fits |
| Time: | 2024-03-13 20:16:36 UT |
| Night: | 20240313 |
| Site: | cta-n |
| CCD: | WF0 / 6149 |
| Type: | object |
| Image size: | 4148x4124 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 60.0 s |
| Filter: | V |
| Target: | 3258 / 12P/Pons-Brooks |
| RA: | 11.31161901237231 |
| Dec: | 31.71891576707875 |
| Alt / Az: | 17.1284530567899 117.667127235829 |
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 |
| CTIME: | 1710360996 | exposure start (seconds since 1.1.1970) |
| USEC: | 30305 | exposure start micro seconds |
| JD: | 2460383.34484617 | Modified Julian Date |
| DATE-OBS: | '2024-03-13T20:16:36.030' | start of exposure |
| TARGET: | 3258 | target id |
| TARSEL: | 3258 | selector target id |
| TARTYPE: | 'E' | target type |
| OBSID: | 72105 | observation id |
| IMGID: | 4 | image id |
| PROC: | 3 | procesing status; info in DB |
| CCD_NAME: | 'WF0' | camera name |
| MOONDIST: | 28.6821351198198 | angular distance to between observation and the |
| MOONRA: | 38.3981955995148 | lunar RA |
| MOONDEC: | 17.5156538249544 | lunar DEC |
| MOONPHA: | 73.1514961621405 | moon phase |
| MOONALT: | 34.4132751320978 | lunar altitude |
| MOONAZ: | 92.300217178546 | lunar azimuth |
| ELL_EPO: | 2460421.62400055 | epoch of the orbit |
| ELL_N: | 0.0138128905129892 | n parameter of the orbit |
| ELL_A: | 17.20334912416 | a parameter of the orbit |
| ELL_E: | 0.954615 | orbit eccentricity |
| ELL_PERI: | 198.9897 | perihelium parameter |
| ELL_NODE: | 255.856 | node angle |
| ELL_INCL: | 74.1914 | orbit inclination |
| EARTH_DISTANCE: | 1.63783079689485 | Earth distance (in AU) |
| SOLAR_DISTANCE: | 1.05253534239672 | Solar distance (in AU) |
| PARALLAX_RA: | -0.00153998793577516 | RA parallax |
| PARALLAX_DEC: | -0.000573128518613686 | DEC parallax |
| EXPOSURE: | 60.0 | exposure length in seconds |
| EXPTIME: | 60.0 | 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: | 'filter=R E 60 filter=V E 60 filter=B E 60' | 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: | 'G4KF16000-0613' | 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: | 20.99554 | detector air temperature |
| CCD_TEMP: | -19.90932 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.668 | [%] utilization of cooling power |
| VOLTAGE: | 11.1821 | [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: | '12P/Pons-Brooks' | target object name |
| PI: | '' | project investigator of the target |
| PROGRAM: | '' | target program name |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 1040.0 | focuser position |
| FOC_TAR: | 1040.0 | focuser target position |
| FOC_DEF: | 980.0 | 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: | 1710341822.0 | date and time of next good we |
| WEATHER.update_time: | 1710360961.0 | time of last update of device statu |
| WEATHER.good_weather: | True | weather quality as set by external script |
| WEATHER.rain: | False | Rain |
| WEATHER.temperature: | 11.21 | Temperature, degrees |
| WEATHER.windspeed: | 2.28333333333 | Wind speed, m/s |
| WEATHER.humidity: | 7.41 | Humidity |
| WEATHER.pressure: | 786.15 | Pressure |
| WEATHER.dust: | 0.724557725312 | Dust concentration, ug/m^3 |
| UPS.next_good_weather: | 1706708431.0 | 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: | 10.9180088144405 | original position (epoch) RA |
| ORIDEC: | 31.9024949214566 | 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: | 10.9180088144405 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 31.9024949214566 | telescope FOV center position (J2000) - with of |
| TARRA: | 11.2169869178673 | target position with computed corrections (prec |
| TARDEC: | 32.0535000688356 | target position with computed corrections (prec |
| CORR_RA: | -0.0612919999999804 | correction from closed loop RA |
| CORR_DEC: | 0.003917 | correction from closed loop DEC |
| MO_RTS2RA: | 0.0 | [deg] RTS2 model offsets RA |
| MO_RTS2DEC: | 0.0 | [deg] RTS2 model offsets DEC |
| TELRA: | 11.21625 | mount position (from sensors, sky coordinates) |
| TELDEC: | 32.0536111111111 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2460383.34070497 | heliocentric JD |
| TEL_ALT: | 17.1284530567899 | horizontal telescope coordinates altitude |
| TEL_AZ: | 117.667127235829 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1710282964.205 | Time of last mount park |
| AIRMASS: | 3.37193996471748 | Airmass of target location |
| HA: | 86.9846811401876 | Location hour angle |
| LST: | 98.2009311401876 | Local Sidereal Time |
| MOVE_NUM: | 3492 | number of movements performed by the driver; us |
| CORR_IMG: | 1 | ID of last image used for correction |
| CORR_OBS: | 72105 | ID of last observation used for correction |
| MNT_ROTA: | 0.0 | mount rotang |
| MNT_FLIP: | 0 | telescope flip |
| LOCATIME: | 304.142916666667 | telescope local time |
| FLIP: | 'East' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1710360994.7098 | time when mount informations were collected |
| SUN_ALT: | -13.7459994744508 | solar altitude |
| SUN_AZ: | 94.6297295214528 | solar azimuth |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 1296.81962384499 | average value of image |
| STDEV: | 353.566745905369 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 10.9180088144405 | reference value on 1st axis |
| CRVAL2T: | 31.9024949214566 | 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: | '2024-03-13T20:18:05.713' | 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: | 10.9813731521 | RA of reference point |
| CRVAL2: | 34.5896158899 | DEC of reference point |
| CRPIX1: | 2148.2014974 | X reference pixel |
| CRPIX2: | 2780.74108887 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00398682362504 | Transformation matrix |
| CD1_2: | -2.30581861409e-05 | no comment |
| CD2_1: | -2.7588543135e-05 | no comment |
| CD2_2: | 0.00397668540739 | 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: | -7.6527078896199e-11 | no comment |
| A_0_3: | -6.55810318042e-11 | no comment |
| A_0_4: | -1.32638137349e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | -4.53764324287e-06 | no comment |
| A_1_2: | -6.81104914449e-10 | no comment |
| A_1_3: | 1.09347536625e-15 | no comment |
| A_2_0: | 6.0806542679e-07 | no comment |
| A_2_1: | -1.65995446851e-10 | no comment |
| A_2_2: | -3.5765490036e-14 | no comment |
| A_3_0: | -5.98843894584e-10 | no comment |
| A_3_1: | 2.32817926085e-15 | no comment |
| A_4_0: | 2.97402485947e-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: | -4.67009963196e-06 | no comment |
| B_0_3: | -8.43175081406e-10 | no comment |
| B_0_4: | -4.07483860124e-14 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | 4.05624621736e-07 | no comment |
| B_1_2: | -1.10095350327e-10 | no comment |
| B_1_3: | -3.4866820448e-14 | no comment |
| B_2_0: | -5.74480065263e-07 | no comment |
| B_2_1: | -6.76139079503e-10 | no comment |
| B_2_2: | 9.48029337799e-15 | no comment |
| B_3_0: | -4.43466177793e-11 | no comment |
| B_3_1: | 3.57990411763e-15 | no comment |
| B_4_0: | -3.45604108318e-15 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.00421157225895 | no comment |
| AP_0_1: | -1.75900533023e-06 | no comment |
| AP_0_2: | 6.43166627312e-09 | no comment |
| AP_0_3: | 6.84732395467e-11 | no comment |
| AP_0_4: | 1.36116778676e-14 | no comment |
| AP_1_0: | -1.23726144609e-05 | no comment |
| AP_1_1: | 4.55461576353e-06 | no comment |
| AP_1_2: | 7.31457131663e-10 | no comment |
| AP_1_3: | 1.06750489031e-14 | no comment |
| AP_2_0: | -6.0360143735199e-07 | no comment |
| AP_2_1: | 1.57164453233e-10 | no comment |
| AP_2_2: | 3.47176108968e-14 | no comment |
| AP_3_0: | 6.10861332512e-10 | no comment |
| AP_3_1: | 8.40283842361e-15 | no comment |
| AP_4_0: | -3.24213737709e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | -0.0129143448021 | no comment |
| BP_0_1: | -4.44193646151e-06 | no comment |
| BP_0_2: | 4.69764323017e-06 | no comment |
| BP_0_3: | 8.93288404236e-10 | no comment |
| BP_0_4: | 5.18475884281e-14 | no comment |
| BP_1_0: | -9.37346805534e-07 | no comment |
| BP_1_1: | -3.99818736248e-07 | no comment |
| BP_1_2: | 1.05525374673e-10 | no comment |
| BP_1_3: | 3.36069747721e-14 | no comment |
| BP_2_0: | 5.83022265728e-07 | no comment |
| BP_2_1: | 6.96241323901e-10 | no comment |
| BP_2_2: | 2.29696358192e-15 | no comment |
| BP_3_0: | 4.39815757186e-11 | no comment |
| BP_3_1: | -4.95974384721e-15 | no comment |
| BP_4_0: | 3.40307819849e-15 | no comment |
| _ATE: | '2024-03-13T20:18:00' | 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 |