Id: | 4950276 |
Filename: | /mnt/data0/cta-n/2022/20220323/darks/WF0/20220324054117-453-RA.fits |
Time: | 2022-03-24 05:41:17 UT |
Night: | 20220323 |
Site: | cta-n |
CCD: | WF0 / 6149 |
Type: | dark |
Image size: | 4148x4124 (4096x4096 usable) |
Binning: | 1x1 |
Exposure: | 120.0 s |
Filter: | I |
Target: | 1 / Dark frames |
RA: | 0.0 |
Dec: | 0.0 |
Alt / Az: | 52.4536304689 33.968949671 |
BITPIX: | 16 | unsigned short data |
NAXIS: | 2 | number of axes |
NAXIS1: | 4148 | length of data axis |
NAXIS2: | 4124 | length of data axis |
PCOUNT: | 0 | size of special data area |
GCOUNT: | 1 | one data group (required keyword) |
XTENSION: | 'BINTABLE' | binary table extension |
CTIME: | 1648100477 | exposure start (seconds since 1.1.1970) |
USEC: | 453464 | exposure start micro seconds |
JD: | 2459662.73635442 | Modified Julian Date |
DATE-OBS: | '2022-03-24T05:41:17.453' | start of exposure |
TARGET: | 1 | target id |
TARSEL: | 1 | selector target id |
TARTYPE: | 'd' | target type |
OBSID: | -1 | observation id |
IMGID: | 369 | image id |
PROC: | 0 | procesing status; info in DB |
CCD_NAME: | 'WF0' | camera name |
MOONDIST: | -9.1191291391491e-36 | angular distance to between observation and the |
MOONRA: | 259.070329977126 | lunar RA |
MOONDEC: | -25.3776926314584 | lunar DEC |
MOONPHA: | 42.6314801415736 | moon phase |
MOONALT: | 35.021827202097 | lunar altitude |
MOONAZ: | 349.007268978101 | lunar azimuth |
EXPOSURE: | 120.0 | exposure length in seconds |
EXPTIME: | 120.0 | 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: | 17 | 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: | 12.30303 | detector air temperature |
CCD_TEMP: | -20.63003 | CCD temperature |
COOLING: | True | camera cooling start/stop |
CCD_SET: | -20.0 | CCD set temperature |
TEMPPWR: | 0.491 | [%] utilization of cooling power |
VOLTAGE: | 11.89453 | [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 |
FOC_TYPE: | 'GCUSB-nStep' | focuser type |
FOC_POS: | 1356.0 | focuser position |
FOC_TAR: | 1355.16638183594 | focuser target position |
FOC_DEF: | 1355.16633267 | 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 |
WEATHER.NEXT_GOOD_WEATHER: | 1648100728.0 | date and time of next good we |
WEATHER.UPDATE_TIME: | 1648100461.0 | time of last update of weather stat |
WEATHER.GOOD_WEATHER: | False | weather quality as set by external script |
WEATHER.RAIN: | False | rain condition as set by external script |
WEATHER.TEMPERATURE: | 1.39 | temperature as set by external script |
WEATHER.WINDSPEED: | 4.80833333333 | wind speed as set by external scrip |
WEATHER.HUMIDITY: | 100.0 | humidity as set by external script |
WEATHER.PRESSURE: | 782.65 | pressure as set by external script |
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: | 212.792408220267 | original position (epoch) RA |
ORIDEC: | -3.44939662143344 | 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: | 212.792408220267 | telescope FOV center position (J2000) - with of |
OBJDEC: | -3.44939662143344 | telescope FOV center position (J2000) - with of |
TARRA: | 213.064082668433 | target position with computed corrections (prec |
TARDEC: | -3.52623596054886 | target position with computed corrections (prec |
CORR_RA: | -0.0118770000000268 | correction from closed loop RA |
CORR_DEC: | 0.020023 | correction from closed loop DEC |
MO_RTS2RA: | 0.0 | [deg] RTS2 model offsets RA |
MO_RTS2DEC: | 0.0 | [deg] RTS2 model offsets DEC |
TELRA: | 228.92875 | mount position (from sensors, sky coordinates) |
TELDEC: | -3.52055555555556 | mount position (from sensors, sky coordinates) |
JD_HELIO: | 2459662.74170015 | heliocentric JD |
TEL_ALT: | 52.4536304688753 | horizontal telescope coordinates altitude |
TEL_AZ: | 33.9689496709507 | horizontal telescope coordinates azimuth |
PARKTIME: | 1648085464.28159 | Time of last mount park |
AIRMASS: | 1.26076037737982 | Airmass of target location |
HA: | 19.9468937620309 | Location hour angle |
LST: | 248.875643762031 | Local Sidereal Time |
MOVE_NUM: | 3488 | number of movements performed by the driver; us |
CORR_IMG: | 1 | ID of last image used for correction |
CORR_OBS: | 40190 | ID of last observation used for correction |
MNT_ROTA: | 0.0 | mount rotang |
MNT_FLIP: | 0 | telescope flip |
LOCATIME: | 85.085 | telescope local time |
FLIP: | 'West' | telescope flip |
GSTAT: | '1' | low-level status as returned by mount |
MNT_INFO: | 1648100421.02196 | time when mount informations were collected |
SUN_ALT: | -20.1090766761822 | solar altitude |
SUN_AZ: | 256.791580680213 | solar azimuth |
UPS.NEXT_GOOD_WEATHER: | 1646577005.0 | date and time of next good weathe |
CAM_FILT: | 3 | filter used for image |
AVERAGE: | 555.295976664107 | average value of image |
STDEV: | 51.7420648554662 | standard deviation value of image |
CTYPE1T: | 'RA---TAN' | WCS transformation type |
CTYPE2T: | 'DEC--TAN' | WCS transformation type |
CRVAL1T: | 212.792408220267 | reference value on 1st axis |
CRVAL2T: | -3.44939662143344 | 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: | '2022-03-24T05:43:28.379' | creation date |
CHECKSUM: | 'nNehpNdZnNdfnNdZ' | HDU checksum updated 2023-11-28T21:04:01 |
DATASUM: | '2258295432' | data unit checksum updated 2023-11-28T21:04:01 |