Image 1675946

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:1675946
Filename: /mnt/data0/cta-n/2019/20190601/03073/C0/20190601230514-783-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20190601_1x1_1056x1024_20.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20181023_1x1_1056x1024_V.fits
Time:2019-06-01 23:05:14 UT
Night:20190601
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1056x1024
Binning: 1x1
Exposure:20.0 s
Filter:V
Target:3073 / HD 99458 Leo
RA:171.55219156527423
Dec:1.0592980884063117
Alt / Az:37.5345351270968 66.7053910056876
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1056 length of data axis
NAXIS2: 1024 length of data axis
CTIME: 1559430314 exposure start (seconds since 1.1.1970)
USEC: 783613 exposure start micro seconds
JD: 2458636.46192296 Modified Julian Date
DATE-OBS: '2019-06-01T23:05:14.783' start of exposure
TARGET: 3073 target id
TARSEL: 3073 selector target id
TARTYPE: 'O' target type
OBSID: 9055 observation id
IMGID: 242 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 118.852112527867 angular distance to between observation and the
MOONRA: 51.3662471319651 lunar RA
MOONDEC: 14.3164224516584 lunar DEC
MOONPHA: 89.5695468634546 moon phase
MOONALT: -45.1769849509905 lunar altitude
MOONAZ: 162.261070439631 lunar azimuth
EXPOSURE: 20.0 exposure length in seconds
EXPTIME: 20.0 exposure length in seconds
INSTRUME: 'BART 254/1600 mm' name of the data acqusition instrument
TELESCOP: '' name of the data acqusition telescope
ORIGIN: 'Institute of Physics ASCR' organisation responsible for data
FOC_NAME: 'F0' name of focuser
SCRIPREP: 120 script loop count
SCRIPT: 'filter=B E 30 filter=V E 20' script used to take this images
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'MI G2-1000BI rev.20' camera type
CCD_SER: 'G2EV01000-02596' camera serial number
CCD_CHIP: 'CCD47-10' camera chip type
IMAGETYP: 'object' IRAF based image type
OBJECT: 'HD 99458 Leo' target object name
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: 20.30998 detector air temperature
CCD_TEMP: -19.94008 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 39885 [%] utilization of cooling power
GAIN: 1167 [e-ADU] gain
PRODUCT_ID: 2596 camera product identification
SHIFT: 0 shift (for partial, not cleared readout)
RDOUTM: 'LOW NOISE' camera mode
WEATHER.NEXT_GOOD_WEATHER: 1558902670.0 date and time of next good we
WEATHER.UPDATE_TIME: 1559430302.0 time of last update of weather stat
WEATHER.GOOD_WEATHER: True weather quality as set by external script
WEATHER.RAIN: False rain condition as set by external script
WEATHER.TEMPERATURE: 15.4 temperature as set by external script
WEATHER.WINDSPEED: 5.46388888889 wind speed as set by external scrip
WEATHER.HUMIDITY: 35.78 humidity as set by external script
WEATHER.PRESSURE: 788.87 pressure as set by external script
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 2500.0 focuser position
FOC_TAR: 2500.0 focuser target position
FOC_DEF: 2500.0 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
FOC_TEMP: 12.8 focuser temperature
MNT_NAME: 'T0' name of mount
LATITUDE: 28.7666666666667 observatory latitude
LONGITUD: -17.9 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: 171.554167 original position (epoch) RA
ORIDEC: 1.063056 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: 171.554167 telescope FOV center position (J2000) - with of
OBJDEC: 1.063056 telescope FOV center position (J2000) - with of
TARRA: 171.775488616694 target position with computed corrections (prec
TARDEC: 1.05875711994297 target position with computed corrections (prec
CORR_RA: -0.0358229999999367 correction from closed loop RA
CORR_DEC: 0.0925050000000171 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 171.770833333333 mount position (from sensors, sky coordinates)
TELDEC: 1.04861111111111 mount position (from sensors, sky coordinates)
JD_HELIO: 2458636.46321231 heliocentric JD
TEL_ALT: 37.5345351270968 horizontal telescope coordinates altitude
TEL_AZ: 66.7053910056876 horizontal telescope coordinates azimuth
PARKTIME: 1559369821.55511 Time of last mount park
AIRMASS: 1.63954335910569 Airmass of target location
HA: 46.7584039964725 Location hour angle
LST: 218.529237329806 Local Sidereal Time
MOVE_NUM: 637 number of movements performed by the driver; us
CORR_IMG: 216 ID of last image used for correction
CORR_OBS: 9055 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 346.270833333333 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1559430310.14445 time when mount informations were collected
SUN_ALT: -31.1341965512097 solar altitude
SUN_AZ: 146.365321122887 solar azimuth
CAM_FILT: 2 filter used for image
AVERAGE: 493.392591996626 average value of image
STDEV: 114.498718832504 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 171.554167 reference value on 1st axis
CRVAL2T: 1.063056 reference value on 2nd axis
CRPIX1T: 528.0 reference pixel of the 1st axis
CRPIX2T: 512.0 reference pixel of the 2nd axis
CDELT1T: 0.000425 delta along 1st axis
CDELT2T: -0.000425 delta along 2nd axis
CROTA2T: 0.0 rotational angle
FILTER: 'V' camera filter as string
DATE: '2019-06-01T23:05:44.217' creation date
_CSAXES: 2 no comment
_TYPE1: 'RA---TAN-SIP' TAN (gnomic) projection + SIP distortions
_TYPE2: 'DEC--TAN-SIP' TAN (gnomic) projection + SIP distortions
_QUINOX: 2000.0 Equatorial coordinates definition (yr)
_ONPOLE: 180.0 no comment
_ATPOLE: 0.0 no comment
_RVAL1: 171.552402141 RA of reference point
_RVAL2: 1.05908515574 DEC of reference point
_RPIX1: 528.5 X reference pixel
_RPIX2: 512.5 Y reference pixel
_UNIT1: 'deg' X pixel scale units
_UNIT2: 'deg' Y pixel scale units
_D1_1: -0.000423375017603 Transformation matrix
_D1_2: 2.35922267993e-06 no comment
_D2_1: 2.11726019974e-06 no comment
_D2_2: 0.000423941387573 no comment
_MAGEW: 1056 Image width, in pixels.
_MAGEH: 1024 Image height, in pixels.
__ORDER: 2 Polynomial order, axis 1
__0_0: 0 no comment
__0_1: 0 no comment
__0_2: 1.40404420535e-06 no comment
__1_0: 0 no comment
__1_1: -4.17721628148e-06 no comment
__2_0: 1.58812047134e-06 no comment
_P_ORDER: 2 Inv polynomial order, axis 1
_P_0_0: -3.01513514702e-06 no comment
_P_0_1: -3.17720420361e-06 no comment
_P_0_2: -1.40404491522e-06 no comment
_P_1_0: 2.86666271133e-06 no comment
_P_1_1: 4.17720750165e-06 no comment
_P_2_0: -1.58809038647e-06 no comment
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: 171.775103551 RA of reference point
CRVAL2: 0.84078132992 DEC of reference point
CRPIX1: 0 X reference pixel
CRPIX2: 0 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: -0.000423562843424 Transformation matrix
CD1_2: 2.06402392697e-06 no comment
CD2_1: 1.83416045416e-06 no comment
CD2_2: 0.000423895556435 no comment
IMAGEW: 1056 Image width, in pixels.
IMAGEH: 1024 Image height, in pixels.
A_ORDER: 2 Polynomial order, axis 1
A_0_0: 0 no comment
A_0_1: 0 no comment
A_0_2: 1.40356517126e-06 no comment
A_1_0: 0 no comment
A_1_1: -4.14790428785e-06 no comment
A_2_0: 1.61594652376e-06 no comment
B_ORDER: 2 Polynomial order, axis 2
B_0_0: 0 no comment
B_0_1: 0 no comment
B_0_2: -1.7512541379e-07 no comment
B_1_0: 0 no comment
B_1_1: 5.91413282448e-07 no comment
B_2_0: 4.14778563418e-07 no comment
AP_ORDER: 2 Inv polynomial order, axis 1
AP_0_0: 6.48603870925e-05 no comment
AP_0_1: -5.30009028381e-06 no comment
AP_0_2: -1.4005184576e-06 no comment
AP_1_0: 5.18318062873e-06 no comment
AP_1_1: 4.15000035481e-06 no comment
AP_2_0: -1.62133304537e-06 no comment
BP_ORDER: 2 Inv polynomial order, axis 2
BP_0_0: -0.000224791758529 no comment
BP_0_1: 7.27248159576e-07 no comment
BP_0_2: 1.75647602498e-07 no comment
BP_1_0: 4.52925701431e-07 no comment
BP_1_1: -5.95461124199e-07 no comment
BP_2_0: -4.13427225118e-07 no comment
_ATE: '2019-06-02T01:05:44' Date this file was created.
RA_ERR: 0.0016831281 RA error in position
DEC_ERR: 0.0042807507 DEC error in position
POS_ERR: 0.00459968843010018 error in position
CHECKSUM: '8E53AD331D338D33' HDU checksum updated 2022-10-06T03:21:30
DATASUM: '2371222024' data unit checksum updated 2022-10-06T03:21:30