Image 1766713

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:1766713
Filename: /mnt/data0/cta-n/2019/20190128/01051/C0/20190129043524-174-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20190101_1x1_1056x1024_180.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20181023_1x1_1056x1024_R.fits
Time:2019-01-29 04:35:24 UT
Night:20190128
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1056x1024
Binning: 1x1
Exposure:180.0 s
Filter:R
Target:1051 / DG CVn
RA:207.9647820331567
Dec:26.26777248164846
Alt / Az:64.0892751549032 268.623770239724
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1056 length of data axis
NAXIS2: 1024 length of data axis
CTIME: 1548736524 exposure start (seconds since 1.1.1970)
USEC: 174613 exposure start micro seconds
JD: 2458512.69124923 Modified Julian Date
DATE-OBS: '2019-01-29T04:35:24.174' start of exposure
TARGET: 1051 target id
TARSEL: 1051 selector target id
TARTYPE: 'O' target type
OBSID: 5115 observation id
IMGID: 27 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 47.475267251087 angular distance to between observation and the
MOONRA: 233.256127332253 lunar RA
MOONDEC: -14.3371219372115 lunar DEC
MOONPHA: 58.6336516302239 moon phase
MOONALT: 22.2271183527715 lunar altitude
MOONAZ: 301.968744559273 lunar azimuth
EXPOSURE: 180.0 exposure length in seconds
EXPTIME: 180.0 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: 26 script loop count
SCRIPT: 'filter=R E 180' 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: 'DG CVn' 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: 7.378895 detector air temperature
CCD_TEMP: -19.8434 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 41244 [%] 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
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: 207.9625 original position (epoch) RA
ORIDEC: 26.269167 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: 207.9625 telescope FOV center position (J2000) - with of
OBJDEC: 26.269167 telescope FOV center position (J2000) - with of
TARRA: 208.237495454674 target position with computed corrections (prec
TARDEC: 26.2362387082954 target position with computed corrections (prec
CORR_RA: 0.0645899999999464 correction from closed loop RA
CORR_DEC: 0.061285 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 208.2375 mount position (from sensors, sky coordinates)
TELDEC: 26.2358333333333 mount position (from sensors, sky coordinates)
JD_HELIO: 2458512.69415475 heliocentric JD
TEL_ALT: 64.0892751549032 horizontal telescope coordinates altitude
TEL_AZ: 268.623770239724 horizontal telescope coordinates azimuth
PARKTIME: 1548662715.12585 Time of last mount park
AIRMASS: 1.11158376650587 Airmass of target location
HA: 330.855712036843 Location hour angle
LST: 179.093212036843 Local Sidereal Time
MOVE_NUM: 3780 number of movements performed by the driver; us
CORR_IMG: 25 ID of last image used for correction
CORR_OBS: 5115 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 68.8333333333333 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1548736523.93432 time when mount informations were collected
SUN_ALT: -45.0178218624573 solar altitude
SUN_AZ: 267.227733817032 solar azimuth
WEATHER.NEXT_GOOD_WEATHER: 1546100478.0 date and time of next good we
WEATHER.UPDATE_TIME: 1548736501.0 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: 6.07 temperature as set by external script
WEATHER.WINDSPEED: 3.08333333333 wind speed as set by external scrip
WEATHER.HUMIDITY: 12.8 humidity as set by external script
WEATHER.PRESSURE: 791.57 pressure as set by external script
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 3223.0 focuser position
FOC_TAR: 3223.62182617188 focuser target position
FOC_DEF: 3223.62191734 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: 0.5 focuser temperature
CAM_FILT: 1 filter used for image
AVERAGE: 651.905940200343 average value of image
STDEV: 362.774904981508 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 207.9625 reference value on 1st axis
CRVAL2T: 26.269167 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: 'R' camera filter as string
DATE: '2019-01-29T04:38:34.480' 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: 207.964596513 RA of reference point
_RVAL2: 26.2679255302 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: 0.000423251017783 Transformation matrix
_D1_2: -3.252022047e-06 no comment
_D2_1: -3.41240602081e-06 no comment
_D2_2: -0.000423220828063 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: -1.69296864685e-06 no comment
__1_0: 0 no comment
__1_1: 3.13675975119e-07 no comment
__2_0: -2.58247957112e-07 no comment
_P_ORDER: 2 Inv polynomial order, axis 1
_P_0_0: 1.20993060185e-06 no comment
_P_0_1: -9.71446458618e-07 no comment
_P_0_2: 1.69296518267e-06 no comment
_P_1_0: 1.03146890307e-06 no comment
_P_1_1: -3.13686012511e-07 no comment
_P_2_0: 2.58243278271e-07 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: 207.71642895 RA of reference point
CRVAL2: 26.486523942 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: 0.000421652104296 Transformation matrix
CD1_2: -1.33040334672e-07 no comment
CD2_1: -2.14371994455e-06 no comment
CD2_2: -0.000424075931976 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: -4.94358828422e-06 no comment
A_1_0: 0 no comment
A_1_1: -5.7166931165e-07 no comment
A_2_0: 2.86330297919e-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: -1.10329949132e-06 no comment
B_1_0: 0 no comment
B_1_1: -1.77470795325e-06 no comment
B_2_0: 1.53952445533e-06 no comment
AP_ORDER: 2 Inv polynomial order, axis 1
AP_0_0: -0.0011418119615 no comment
AP_0_1: 2.16167429108e-07 no comment
AP_0_2: 4.95949193376e-06 no comment
AP_1_0: 1.78027393251e-06 no comment
AP_1_1: 5.41529414837e-07 no comment
AP_2_0: -2.84855174752e-06 no comment
BP_ORDER: 2 Inv polynomial order, axis 2
BP_0_0: -0.000528552243761 no comment
BP_0_1: -1.16482684038e-06 no comment
BP_0_2: 1.11611053736e-06 no comment
BP_1_0: 1.23256253292e-06 no comment
BP_1_1: 1.75872185389e-06 no comment
BP_2_0: -1.53352683337e-06 no comment
_ATE: '2019-01-29T05:38:34' Date this file was created.
RA_ERR: -0.0021204543 RA error in position
DEC_ERR: 0.0011141026 DEC error in position
POS_ERR: 0.002200721646115 error in position
CHECKSUM: '9kAdBi7Z9iAdAi7Z' HDU checksum updated 2022-10-06T00:09:51
DATASUM: '496565252' data unit checksum updated 2022-10-06T00:09:51