Id: | 6322503 |
Filename: | /mnt/data3/cta-n/2023/20230630/darks/WF0/20230630202148-412-RA.fits |
Time: | 2023-06-30 20:21:48 UT |
Night: | 20230630 |
Site: | cta-n |
CCD: | WF0 / 6149 |
Type: | dark |
Image size: | 4148x4124 (4096x4096 usable) |
Binning: | 1x1 |
Exposure: | 3.0 s |
Filter: | I |
Target: | 1 / Dark frames |
RA: | 0.0 |
Dec: | 0.0 |
Alt / Az: | 28.6077667255 179.48963304 |
BITPIX: | 16 | unsigned short data |
NAXIS: | 2 | number of axes |
NAXIS1: | 4148 | length of data axis |
NAXIS2: | 4124 | length of data axis |
CTIME: | 1688156508 | exposure start (seconds since 1.1.1970) |
USEC: | 412776 | exposure start micro seconds |
JD: | 2460126.3482439 | Modified Julian Date |
DATE-OBS: | '2023-06-30T20:21:48.412' | start of exposure |
TARGET: | 1 | target id |
TARSEL: | 1 | selector target id |
TARTYPE: | 'd' | target type |
OBSID: | 59042 | observation id |
IMGID: | 27 | image id |
PROC: | 0 | procesing status; info in DB |
CCD_NAME: | 'WF0' | camera name |
MOONDIST: | 85.6677652350585 | angular distance to between observation and the |
MOONRA: | 240.159379644682 | lunar RA |
MOONDEC: | -23.2895988498659 | lunar DEC |
MOONPHA: | 19.8358132312972 | moon phase |
MOONALT: | 28.5315261256673 | lunar altitude |
MOONAZ: | 324.271019125061 | lunar azimuth |
EXPOSURE: | 3.0 | exposure length in seconds |
EXPTIME: | 3.0 | 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: | 3 | script loop count |
SCRIPT: | 'filter=I D 1 filter=I D 2 filter=I D 3 filter=I D 5 filter=I D 10 filter=I D 20 filter=I D 30 filter=I D 60 filter=I D 120 filter=I D 180' | script used to take this images |
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: | 'dark' | 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: | 1 | shutter state (0 - opened, 1 - closed) |
CCD_AIR: | 31.50301 | detector air temperature |
CCD_TEMP: | -20.36196 | CCD temperature |
COOLING: | True | camera cooling start/stop |
CCD_SET: | -20.0 | CCD set temperature |
TEMPPWR: | 0.829 | [%] utilization of cooling power |
VOLTAGE: | 11.89204 | [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: | 'Dark frames' | target object name |
PI: | '' | project investigator of the target |
PROGRAM: | '' | target program name |
WEATHER.next_good_weather: | 1687831982.0 | date and time of next good we |
WEATHER.update_time: | 1688156462.0 | time of last update of device statu |
WEATHER.good_weather: | True | weather quality as set by external script |
WEATHER.rain: | False | Rain |
WEATHER.temperature: | 17.1 | Temperature, degrees |
WEATHER.windspeed: | 1.86666666667 | Wind speed, m/s |
WEATHER.humidity: | 35.4 | Humidity |
WEATHER.pressure: | 791.15 | Pressure |
WEATHER.dust: | 14.004142212 | 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: | 1685069861.0 | 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: | 320.139514 | original position (epoch) RA |
ORIDEC: | 10.891793 | 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: | 320.139514 | telescope FOV center position (J2000) - with of |
OBJDEC: | 11.0834596666668 | telescope FOV center position (J2000) - with of |
TARRA: | 320.432101561304 | target position with computed corrections (prec |
TARDEC: | 11.1863080865969 | 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: | 96.25625 | mount position (from sensors, sky coordinates) |
TELDEC: | 89.5236111111111 | mount position (from sensors, sky coordinates) |
JD_HELIO: | 2460126.3461351 | heliocentric JD |
TEL_ALT: | 28.6077667254834 | horizontal telescope coordinates altitude |
TEL_AZ: | 179.489633039505 | horizontal telescope coordinates azimuth |
PARKTIME: | 1688105963.81182 | Time of last mount park |
AIRMASS: | 2.0838534978663 | Airmass of target location |
HA: | 109.858866605942 | Location hour angle |
LST: | 206.115116605942 | Local Sidereal Time |
MOVE_NUM: | 4161 | 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: | 305.369583333333 | telescope local time |
FLIP: | 'East' | telescope flip |
GSTAT: | '5' | low-level status as returned by mount |
MNT_INFO: | 1688156488.27356 | time when mount informations were collected |
SUN_ALT: | -2.63123457797617 | solar altitude |
SUN_AZ: | 118.329875795807 | solar azimuth |
CAM_FILT: | 3 | filter used for image |
AVERAGE: | 532.053702741531 | average value of image |
STDEV: | 15.6451835971926 | standard deviation value of image |
CTYPE1T: | 'RA---TAN' | WCS transformation type |
CTYPE2T: | 'DEC--TAN' | WCS transformation type |
CRVAL1T: | 320.139514 | reference value on 1st axis |
CRVAL2T: | 11.0834596666668 | 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: | 'I' | camera filter as string |
DATE: | '2023-06-30T20:22:02.372' | creation date |