Image 1765640

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:1765640
Filename: /mnt/data0/cta-n/2019/20190205/10003/C0/20190205203531-124-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20190201_1x1_1056x1024_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20181023_1x1_1056x1024_B.fits
Time:2019-02-05 20:35:31 UT
Night:20190205
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1056x1024
Binning: 1x1
Exposure:30.0 s
Filter:B
Target:10003 / M45
RA:56.7481579466
Dec:24.1169922626
Alt / Az:80.2223931139 64.7114746719
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1056 length of data axis
NAXIS2: 1024 length of data axis
PCOUNT: 0 size of special data area
GCOUNT: 1 one data group (required keyword)
XTENSION: 'BINTABLE' binary table extension
CTIME: 1549398931 exposure start (seconds since 1.1.1970)
USEC: 124922 exposure start micro seconds
JD: 2458520.35799575 Modified Julian Date
DATE-OBS: '2019-02-05T20:35:31.124' start of exposure
TARGET: 10003 target id
TARSEL: 10003 selector target id
TARTYPE: 'O' target type
OBSID: 5442 observation id
IMGID: 56 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 93.016427635215 angular distance to between observation and the
MOONRA: 330.208500811534 lunar RA
MOONDEC: -15.0075397440183 lunar DEC
MOONPHA: 93.9350405084482 moon phase
MOONALT: -12.7221559963523 lunar altitude
MOONAZ: 79.6941587416347 lunar azimuth
EXPOSURE: 30.0 exposure length in seconds
EXPTIME: 30.0 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: 2 script loop count
SCRIPT: 'filter=B for 5 { E 30 }' 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: 'M45' 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: 12.28546 detector air temperature
CCD_TEMP: -19.82363 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 39654 [%] 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: 56.75 original position (epoch) RA
ORIDEC: 24.116667 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: 56.75 telescope FOV center position (J2000) - with of
OBJDEC: 24.116667 telescope FOV center position (J2000) - with of
TARRA: 56.9832883016995 target position with computed corrections (prec
TARDEC: 24.2463509579881 target position with computed corrections (prec
CORR_RA: -0.050907000000052 correction from closed loop RA
CORR_DEC: 0.0715960000000438 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 56.9833333333333 mount position (from sensors, sky coordinates)
TELDEC: 24.2463888888889 mount position (from sensors, sky coordinates)
JD_HELIO: 2458520.35951 heliocentric JD
TEL_ALT: 80.2223931139434 horizontal telescope coordinates altitude
TEL_AZ: 64.7114746718561 horizontal telescope coordinates azimuth
PARKTIME: 1549384448.4698 Time of last mount park
AIRMASS: 1.0147196956807 Airmass of target location
HA: 9.69541109370005 Location hour angle
LST: 66.6787444270334 Local Sidereal Time
MOVE_NUM: 20 number of movements performed by the driver; us
CORR_IMG: 54 ID of last image used for correction
CORR_OBS: 5442 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 308.8625 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1549398930.83317 time when mount informations were collected
SUN_ALT: -22.8741385418574 solar altitude
SUN_AZ: 83.8292345035467 solar azimuth
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 3150.0 focuser position
FOC_TAR: 3150.0 focuser target position
FOC_DEF: 3150.0 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: 5.0 focuser temperature
WEATHER.NEXT_GOOD_WEATHER: 1549384348.0 date and time of next good we
WEATHER.UPDATE_TIME: 1549398901.0 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: 7.49 temperature as set by external script
WEATHER.WINDSPEED: 4.40555555556 wind speed as set by external scrip
WEATHER.HUMIDITY: 6.37 humidity as set by external script
WEATHER.PRESSURE: 789.87 pressure as set by external script
CAM_FILT: 3 filter used for image
AVERAGE: 586.320656516335 average value of image
STDEV: 2118.42814937445 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 56.75 reference value on 1st axis
CRVAL2T: 24.116667 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: 'B' camera filter as string
DATE: '2019-02-05T20:36:11.646' 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: 56.7484025738 RA of reference point
_RVAL2: 24.1168227603 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: -0.000423144168639 Transformation matrix
_D1_2: 1.49422892664e-06 no comment
_D2_1: 1.61863338614e-06 no comment
_D2_2: 0.000423122222663 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: -5.0741028673e-07 no comment
__1_0: 0 no comment
__1_1: 9.21443726271e-07 no comment
__2_0: -1.32119517491e-06 no comment
_P_ORDER: 2 Inv polynomial order, axis 1
_P_0_0: 2.70324679806e-07 no comment
_P_0_1: -3.6269811561e-07 no comment
_P_0_2: 5.074103542e-07 no comment
_P_1_0: 6.80946529726e-07 no comment
_P_1_1: -9.21443054718e-07 no comment
_P_2_0: 1.32119142853e-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: 56.9922104931 RA of reference point
CRVAL2: 23.8987879172 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: -0.000423526165436 Transformation matrix
CD1_2: 2.32202590818e-06 no comment
CD2_1: 2.65012548444e-06 no comment
CD2_2: 0.000423165904999 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: -4.73155042595e-07 no comment
A_1_0: 0 no comment
A_1_1: 1.08348368665e-06 no comment
A_2_0: -1.46674630364e-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: 9.21948537615e-08 no comment
B_1_0: 0 no comment
B_1_1: -3.35634737899e-07 no comment
B_2_0: -4.88641564111e-07 no comment
AP_ORDER: 2 Inv polynomial order, axis 1
AP_0_0: 7.16540761569e-06 no comment
AP_0_1: -4.03349285818e-07 no comment
AP_0_2: 4.73807723891e-07 no comment
AP_1_0: -4.59732774781e-07 no comment
AP_1_1: -1.08536489319e-06 no comment
AP_2_0: 1.47033698982e-06 no comment
BP_ORDER: 2 Inv polynomial order, axis 2
BP_0_0: 4.35503233547e-05 no comment
BP_0_1: -1.47525809898e-08 no comment
BP_0_2: -9.19211797646e-08 no comment
BP_1_0: -7.58254493408e-07 no comment
BP_1_1: 3.35065000421e-07 no comment
BP_2_0: 4.90897343145e-07 no comment
_ATE: '2019-02-05T21:36:11' Date this file was created.
RA_ERR: 0.0014912228 RA error in position
DEC_ERR: 1.32103e-05 DEC error in position
POS_ERR: 0.00136343305269265 error in position
CHECKSUM: 'WcgHZae9WaeEWae9' HDU checksum updated 2022-10-06T08:39:16
DATASUM: '4036762627' data unit checksum updated 2022-10-06T08:39:16