Image 7733104
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 7733104 |
| Filename: | /mnt/data3/cta-n/2024/20241103/06002/WF0/20241104043616-739-RA.fits |
| Dark: | calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20241101_1x1_4096x4096_30.0.fits |
| Flat: | calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20220118_1x1_4096x4096_B.fits |
| Time: | 2024-11-04 04:36:16 UT |
| Night: | 20241103 |
| 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: | 273.5284535493087 |
| Dec: | 78.55406290015823 |
| Alt / Az: | 17.0538737692123 180.085403288195 |
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 |
| CTIME: | 1730694976 | exposure start (seconds since 1.1.1970) |
| USEC: | 739781 | exposure start micro seconds |
| JD: | 2460618.69176402 | Modified Julian Date |
| DATE-OBS: | '2024-11-04T04:36:16.739' | start of exposure |
| TARGET: | 6002 | target id |
| TARSEL: | 6002 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 82253 | 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: | 249.315181010846 | lunar RA |
| MOONDEC: | -26.8431631286918 | lunar DEC |
| MOONPHA: | 83.2977382076969 | moon phase |
| MOONALT: | -67.157485788184 | lunar altitude |
| MOONAZ: | 271.365621302088 | 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 6400 exe /home/cassi/vaodcolor.py' | script used to take |
| 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: | 17.00305 | detector air temperature |
| CCD_TEMP: | -20.50039 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.663 | [%] utilization of cooling power |
| VOLTAGE: | 11.18597 | [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: | 'VAOD Color' | target object name |
| PI: | '' | project investigator of the target |
| PROGRAM: | '' | target program name |
| WEATHER.next_good_weather: | 1730652722.0 | date and time of next good we |
| WEATHER.update_time: | 1730694961.0 | time of last update of device statu |
| WEATHER.good_weather: | True | weather quality as set by external script |
| WEATHER.rain: | False | Rain |
| WEATHER.temperature: | 8.05 | Temperature, degrees |
| WEATHER.windspeed: | 1.89166666667 | Wind speed, m/s |
| WEATHER.humidity: | 40.93 | Humidity |
| WEATHER.pressure: | 783.53 | Pressure |
| WEATHER.dust: | 0.166215173361 | Dust concentration, ug/m^3 |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 980.0 | focuser position |
| FOC_TAR: | 980.0 | focuser target position |
| FOC_DEF: | 980.0 | 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 |
| UPS.next_good_weather: | 1730299863.0 | 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: | 275.02247117884 | original position (epoch) RA |
| ORIDEC: | 78.2294444444444 | 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: | 275.02247117884 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 78.2294444444444 | telescope FOV center position (J2000) - with of |
| TARRA: | 274.659820517968 | target position with computed corrections (prec |
| TARDEC: | 78.2829415393871 | 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: | 274.65875 | mount position (from sensors, sky coordinates) |
| TELDEC: | 78.2830555555555 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2460618.69287526 | heliocentric JD |
| TEL_ALT: | 17.0538737692123 | horizontal telescope coordinates altitude |
| TEL_AZ: | 180.085403288195 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1730618463.58458 | Time of last mount park |
| AIRMASS: | 3.38602863643038 | Airmass of target location |
| HA: | 180.402109397535 | Location hour angle |
| LST: | 95.0608593975354 | Local Sidereal Time |
| MOVE_NUM: | 609 | 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: | 69.0308333333333 | telescope local time |
| FLIP: | 'West' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1730694968.41199 | time when mount informations were collected |
| SUN_ALT: | -37.2325370883492 | solar altitude |
| SUN_AZ: | 267.905469294822 | solar azimuth |
| CAM_FILT: | 0 | filter used for image |
| AVERAGE: | 571.705885451206 | average value of image |
| STDEV: | 98.3008226758135 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 275.02247117884 | reference value on 1st axis |
| CRVAL2T: | 78.2294444444444 | 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: | 'B' | camera filter as string |
| DATE: | '2024-11-04T04:37:11.758' | 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: | 279.545364075 | RA of reference point |
| CRVAL2: | 72.5740376791 | DEC of reference point |
| CRPIX1: | 2521.47770182 | X reference pixel |
| CRPIX2: | 3543.94392904 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | 0.00393995668007 | Transformation matrix |
| CD1_2: | -0.000371350942867 | no comment |
| CD2_1: | -0.000357502136471 | no comment |
| CD2_2: | -0.00392952727862 | 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: | -4.66830703239e-07 | no comment |
| A_0_3: | -1.02042801156e-10 | no comment |
| A_0_4: | -2.20154045255e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | -8.87105631156e-06 | no comment |
| A_1_2: | -5.89241442807e-10 | no comment |
| A_1_3: | 1.13917121119e-14 | no comment |
| A_2_0: | -2.31223025435e-06 | no comment |
| A_2_1: | 9.63047402549e-11 | no comment |
| A_2_2: | 1.33110533801e-14 | no comment |
| A_3_0: | -8.0100386039e-10 | no comment |
| A_3_1: | 3.28146086044e-14 | no comment |
| A_4_0: | -3.66540135139e-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: | -8.44575831949e-06 | no comment |
| B_0_3: | -3.01615743946e-10 | no comment |
| B_0_4: | 4.86817202598e-14 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -1.97477100155e-06 | no comment |
| B_1_2: | 2.47670652463e-11 | no comment |
| B_1_3: | 1.90113207291e-15 | no comment |
| B_2_0: | -9.03193045504e-07 | no comment |
| B_2_1: | -6.69792320978e-10 | no comment |
| B_2_2: | 2.13911599587e-14 | no comment |
| B_3_0: | -3.31777788e-11 | no comment |
| B_3_1: | -1.91905160126e-14 | no comment |
| B_4_0: | -2.13931214031e-15 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.000859974216655 | no comment |
| AP_0_1: | 5.28178190897e-06 | no comment |
| AP_0_2: | 4.55328049281e-07 | no comment |
| AP_0_3: | 9.87637297233e-11 | no comment |
| AP_0_4: | 1.98094026516e-14 | no comment |
| AP_1_0: | 7.25762514338e-06 | no comment |
| AP_1_1: | 8.88854593532e-06 | no comment |
| AP_1_2: | 7.41406780232e-10 | no comment |
| AP_1_3: | 9.75800413898e-15 | no comment |
| AP_2_0: | 2.32611026944e-06 | no comment |
| AP_2_1: | -1.97953442465e-11 | no comment |
| AP_2_2: | -7.03320342539e-15 | no comment |
| AP_3_0: | 8.21794859949e-10 | no comment |
| AP_3_1: | -7.07935775044e-15 | no comment |
| AP_4_0: | 4.04097511788e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | -0.0046034522736 | no comment |
| BP_0_1: | 1.05428073247e-05 | no comment |
| BP_0_2: | 8.4618380223e-06 | no comment |
| BP_0_3: | 4.56172146962e-10 | no comment |
| BP_0_4: | -2.68530865919e-14 | no comment |
| BP_1_0: | 9.98771231127e-06 | no comment |
| BP_1_1: | 1.97755335016e-06 | no comment |
| BP_1_2: | 3.98082107321e-11 | no comment |
| BP_1_3: | 3.38265222304e-15 | no comment |
| BP_2_0: | 9.11851173374e-07 | no comment |
| BP_2_1: | 7.02216484892e-10 | no comment |
| BP_2_2: | 3.0749857673e-16 | no comment |
| BP_3_0: | 3.42555926989e-11 | no comment |
| BP_3_1: | 2.28485847063e-14 | no comment |
| BP_4_0: | 1.37928418474e-15 | no comment |
| _ATE: | '2024-11-04T04:37:06' | 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 |