! Started logfile: /scr/pima/gc030_uvs/J1012+3309_X_uvs.log on Fri Apr 22 08:46:05 2016 obs /scr/pima/gc030_uvs/J1012+3309_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1012+3309_X_uva.fits ! AN table 1: 188 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.710845 visibilities/baseline/integration-bin. ! Found source: J1012+3309 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 38488 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J1012+3309_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 375 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009630Jy sigma=14.147880 ! Fit after self-cal, rms=0.951666Jy sigma=13.561924 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! Estimated beam: bmin=0.4855 mas, bmaj=0.9525 mas, bpa=-12.47 degrees ! Estimated noise=0.694947 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0340169 Jy ! Component: 100 - total flux cleaned = 0.0476893 Jy ! Total flux subtracted in 100 components = 0.0476893 Jy ! Clean residual min=-0.005239 max=0.006744 Jy/beam ! Clean residual mean=-0.000043 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.0476893 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0476893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.121116Jy sigma=0.760204 ! Fit after self-cal, rms=0.118268Jy sigma=0.742904 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010496 Jy ! Component: 100 - total flux cleaned = 0.0170964 Jy ! Total flux subtracted in 100 components = 0.0170964 Jy ! Clean residual min=-0.003753 max=0.004615 Jy/beam ! Clean residual mean=-0.000035 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.0647857 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0647857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.116173Jy sigma=0.721197 ! Fit after self-cal, rms=0.114978Jy sigma=0.718770 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! Estimated beam: bmin=0.5478 mas, bmaj=1.053 mas, bpa=-9.288 degrees ! Estimated noise=0.353477 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0084897 Jy ! Component: 100 - total flux cleaned = 0.0133394 Jy ! Component: 150 - total flux cleaned = 0.0165291 Jy ! Component: 200 - total flux cleaned = 0.0188285 Jy ! Total flux subtracted in 200 components = 0.0188285 Jy ! Clean residual min=-0.004044 max=0.004843 Jy/beam ! Clean residual mean=-0.000123 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.0836143 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.0836143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.113960Jy sigma=0.709893 ! Fit after self-cal, rms=0.113105Jy sigma=0.708203 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5478 x 1.053 at -9.288 degrees (North through East) ! Clean map min=-0.0039442 max=0.054615 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.113105Jy sigma=0.708203 ! Fit after self-cal, rms=0.113105Jy sigma=0.708203 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! Estimated beam: bmin=0.5478 mas, bmaj=1.053 mas, bpa=-9.288 degrees ! Estimated noise=0.353477 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252562 Jy ! Component: 100 - total flux cleaned = 0.00420193 Jy ! Component: 150 - total flux cleaned = 0.00541206 Jy ! Component: 200 - total flux cleaned = 0.00628842 Jy ! Total flux subtracted in 200 components = 0.00628842 Jy ! Clean residual min=-0.004027 max=0.004569 Jy/beam ! Clean residual mean=-0.000110 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.0899027 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0899027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.112998Jy sigma=0.707301 ! Fit after self-cal, rms=0.112766Jy sigma=0.707052 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.112766Jy sigma=0.707052 ! Fit after self-cal, rms=0.112732Jy sigma=0.706368 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! Estimated beam: bmin=0.5478 mas, bmaj=1.055 mas, bpa=-9.121 degrees ! Estimated noise=0.356421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103204 Jy ! Component: 100 - total flux cleaned = 0.00170411 Jy ! Component: 150 - total flux cleaned = 0.00217756 Jy ! Component: 200 - total flux cleaned = 0.00251644 Jy ! Total flux subtracted in 200 components = 0.00251644 Jy ! Clean residual min=-0.003837 max=0.004340 Jy/beam ! Clean residual mean=-0.000098 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.0924191 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0924191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.112714Jy sigma=0.706220 ! Fit after self-cal, rms=0.112641Jy sigma=0.706127 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422861 Jy ! Component: 100 - total flux cleaned = 0.0065815 Jy ! Component: 150 - total flux cleaned = 0.00821465 Jy ! Component: 200 - total flux cleaned = 0.00892508 Jy ! Total flux subtracted in 200 components = 0.00892508 Jy ! Clean residual min=-0.003380 max=0.003316 Jy/beam ! Clean residual mean=-0.000068 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.101344 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.101344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.112429Jy sigma=0.703174 ! Fit after self-cal, rms=0.112413Jy sigma=0.702500 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.112413Jy sigma=0.702500 ! Fit after self-cal, rms=0.112732Jy sigma=0.702415 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! Estimated beam: bmin=0.5474 mas, bmaj=1.055 mas, bpa=-9.237 degrees ! Estimated noise=0.356164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180741 Jy ! Component: 100 - total flux cleaned = 0.00242947 Jy ! Component: 150 - total flux cleaned = 0.00271176 Jy ! Component: 200 - total flux cleaned = 0.00281723 Jy ! Total flux subtracted in 200 components = 0.00281723 Jy ! Clean residual min=-0.003319 max=0.003194 Jy/beam ! Clean residual mean=-0.000066 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.104161 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.104161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.112685Jy sigma=0.701748 ! Fit after self-cal, rms=0.112739Jy sigma=0.701639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485313 Jy ! Component: 100 - total flux cleaned = 0.000519403 Jy ! Component: 150 - total flux cleaned = 0.00061139 Jy ! Component: 200 - total flux cleaned = 0.000639094 Jy ! Total flux subtracted in 200 components = 0.000639094 Jy ! Clean residual min=-0.003300 max=0.003166 Jy/beam ! Clean residual mean=-0.000064 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.104801 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.104801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.112718Jy sigma=0.701371 ! Fit after self-cal, rms=0.112748Jy sigma=0.701337 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.112748Jy sigma=0.701337 ! Fit after self-cal, rms=0.113033Jy sigma=0.701302 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! Estimated beam: bmin=2.27 mas, bmaj=2.689 mas, bpa=-83.12 degrees ! Estimated noise=0.849747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208204 Jy ! Component: 100 - total flux cleaned = 0.000265516 Jy ! Component: 150 - total flux cleaned = 0.000365913 Jy ! Component: 200 - total flux cleaned = 0.00040901 Jy ! Total flux subtracted in 200 components = 0.00040901 Jy ! Clean residual min=-0.009794 max=0.008142 Jy/beam ! Clean residual mean=-0.000327 rms=0.002625 Jy/beam ! Combined flux in latest and established models = 0.10521 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.10521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.113042Jy sigma=0.702315 ! Fit after self-cal, rms=0.113073Jy sigma=0.701937 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102494 Jy ! Component: 100 - total flux cleaned = 0.000184795 Jy ! Component: 150 - total flux cleaned = 0.000219043 Jy ! Component: 200 - total flux cleaned = 0.000250331 Jy ! Total flux subtracted in 200 components = 0.000250331 Jy ! Clean residual min=-0.009693 max=0.008141 Jy/beam ! Clean residual mean=-0.000321 rms=0.002601 Jy/beam ! Combined flux in latest and established models = 0.10546 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 62 components and 0.10546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.113093Jy sigma=0.702999 ! Fit after self-cal, rms=0.113080Jy sigma=0.702812 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! Estimated beam: bmin=0.5471 mas, bmaj=1.054 mas, bpa=-9.359 degrees ! Estimated noise=0.355363 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5471 x 1.054 at -9.359 degrees (North through East) ! Clean map min=-0.0033386 max=0.054353 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! Estimated beam: bmin=0.4851 mas, bmaj=0.9535 mas, bpa=-12.47 degrees ! Estimated noise=0.697936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036248 Jy ! Component: 100 - total flux cleaned = 0.053242 Jy ! Component: 150 - total flux cleaned = 0.0633106 Jy ! Component: 200 - total flux cleaned = 0.0702134 Jy ! Total flux subtracted in 200 components = 0.0702134 Jy ! Clean residual min=-0.003945 max=0.004693 Jy/beam ! Clean residual mean=-0.000037 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.0702135 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0702135 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! Estimated beam: bmin=0.5471 mas, bmaj=1.054 mas, bpa=-9.359 degrees ! Estimated noise=0.355363 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00850202 Jy ! Component: 100 - total flux cleaned = 0.0144987 Jy ! Component: 150 - total flux cleaned = 0.0188514 Jy ! Component: 200 - total flux cleaned = 0.0222128 Jy ! Total flux subtracted in 200 components = 0.0222128 Jy ! Clean residual min=-0.003772 max=0.003920 Jy/beam ! Clean residual mean=-0.000110 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.0924263 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.0924263 Jy ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! Estimated beam: bmin=2.27 mas, bmaj=2.689 mas, bpa=-83.12 degrees ! Estimated noise=0.849747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00762518 Jy ! Component: 100 - total flux cleaned = 0.010922 Jy ! Component: 150 - total flux cleaned = 0.012459 Jy ! Component: 200 - total flux cleaned = 0.0128226 Jy ! Total flux subtracted in 200 components = 0.0128226 Jy ! Clean residual min=-0.009799 max=0.008273 Jy/beam ! Clean residual mean=-0.000324 rms=0.002607 Jy/beam ! Combined flux in latest and established models = 0.105249 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.8358e-05 Jy ! Component: 100 - total flux cleaned = 0.000112787 Jy ! Component: 150 - total flux cleaned = 0.000138909 Jy ! Component: 200 - total flux cleaned = 0.000188671 Jy ! Total flux subtracted in 200 components = 0.000188671 Jy ! Clean residual min=-0.009774 max=0.008245 Jy/beam ! Clean residual mean=-0.000321 rms=0.002594 Jy/beam ! Combined flux in latest and established models = 0.105438 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 54 components and 0.105438 Jy ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! Estimated beam: bmin=0.5471 mas, bmaj=1.054 mas, bpa=-9.359 degrees ! Estimated noise=0.355363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111336 Jy ! Component: 100 - total flux cleaned = 6.49568e-05 Jy ! Component: 150 - total flux cleaned = 0.000165561 Jy ! Component: 200 - total flux cleaned = 0.000343325 Jy ! Total flux subtracted in 200 components = 0.000343325 Jy ! Clean residual min=-0.003483 max=0.003514 Jy/beam ! Clean residual mean=-0.000062 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.105781 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.105781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.113085Jy sigma=0.702499 ! Fit after self-cal, rms=0.113196Jy sigma=0.701700 wmodel /scr/pima/gc030_uvs/J1012+3309_X_map.mod ! Writing 65 model components to file: /scr/pima/gc030_uvs/J1012+3309_X_map.mod wobs /scr/pima/gc030_uvs/J1012+3309_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1012+3309_X_uvs.fits wwins /scr/pima/gc030_uvs/J1012+3309_X_map.win ! wwins: Wrote 2 windows to /scr/pima/gc030_uvs/J1012+3309_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000458456 Jy ! Component: 100 - total flux cleaned = -0.00123814 Jy ! Component: 150 - total flux cleaned = -0.00174545 Jy ! Component: 200 - total flux cleaned = -0.00223087 Jy ! Component: 250 - total flux cleaned = -0.00274687 Jy ! Component: 300 - total flux cleaned = -0.0033398 Jy ! Component: 350 - total flux cleaned = -0.00385976 Jy ! Component: 400 - total flux cleaned = -0.00445113 Jy ! Component: 450 - total flux cleaned = -0.00489082 Jy ! Component: 500 - total flux cleaned = -0.00544441 Jy ! Component: 550 - total flux cleaned = -0.00589703 Jy ! Component: 600 - total flux cleaned = -0.0063373 Jy ! Component: 650 - total flux cleaned = -0.006765 Jy ! Component: 700 - total flux cleaned = -0.0072563 Jy ! Component: 750 - total flux cleaned = -0.0077335 Jy ! Component: 800 - total flux cleaned = -0.00816182 Jy ! Component: 850 - total flux cleaned = -0.00850995 Jy ! Component: 900 - total flux cleaned = -0.00881607 Jy ! Component: 950 - total flux cleaned = -0.00921466 Jy ! Component: 1000 - total flux cleaned = -0.00947374 Jy ! Component: 1050 - total flux cleaned = -0.00982187 Jy ! Component: 1100 - total flux cleaned = -0.0101009 Jy ! Component: 1150 - total flux cleaned = -0.0103432 Jy ! Component: 1200 - total flux cleaned = -0.0107277 Jy ! Component: 1250 - total flux cleaned = -0.0109305 Jy ! Component: 1300 - total flux cleaned = -0.0111578 Jy ! Component: 1350 - total flux cleaned = -0.0113796 Jy ! Component: 1400 - total flux cleaned = -0.0116508 Jy ! Component: 1450 - total flux cleaned = -0.0118897 Jy ! Component: 1500 - total flux cleaned = -0.0120455 Jy ! Component: 1550 - total flux cleaned = -0.0122749 Jy ! Component: 1600 - total flux cleaned = -0.0125255 Jy ! Component: 1650 - total flux cleaned = -0.0127702 Jy ! Component: 1700 - total flux cleaned = -0.0129623 Jy ! Component: 1750 - total flux cleaned = -0.0131982 Jy ! Component: 1800 - total flux cleaned = -0.0134069 Jy ! Component: 1850 - total flux cleaned = -0.013589 Jy ! Component: 1900 - total flux cleaned = -0.0138126 Jy ! Component: 1950 - total flux cleaned = -0.0139882 Jy ! Component: 2000 - total flux cleaned = -0.0141826 Jy ! Component: 2050 - total flux cleaned = -0.0143101 Jy ! Component: 2100 - total flux cleaned = -0.0145602 Jy ! Component: 2150 - total flux cleaned = -0.0147243 Jy ! Component: 2200 - total flux cleaned = -0.014906 Jy ! Component: 2250 - total flux cleaned = -0.0150852 Jy ! Component: 2300 - total flux cleaned = -0.0153784 Jy ! Component: 2350 - total flux cleaned = -0.0155517 Jy ! Component: 2400 - total flux cleaned = -0.0157605 Jy ! Component: 2450 - total flux cleaned = -0.0159852 Jy ! Component: 2500 - total flux cleaned = -0.0162246 Jy ! Component: 2550 - total flux cleaned = -0.0164062 Jy ! Component: 2600 - total flux cleaned = -0.0166208 Jy ! Component: 2650 - total flux cleaned = -0.0167798 Jy ! Component: 2700 - total flux cleaned = -0.0169889 Jy ! Component: 2750 - total flux cleaned = -0.0172124 Jy ! Component: 2800 - total flux cleaned = -0.0173986 Jy ! Component: 2850 - total flux cleaned = -0.017549 Jy ! Component: 2900 - total flux cleaned = -0.0177638 Jy ! Component: 2950 - total flux cleaned = -0.0179105 Jy ! Component: 3000 - total flux cleaned = -0.0180551 Jy ! Component: 3050 - total flux cleaned = -0.0181503 Jy ! Component: 3100 - total flux cleaned = -0.018276 Jy ! Component: 3150 - total flux cleaned = -0.0183537 Jy ! Component: 3200 - total flux cleaned = -0.0185378 Jy ! Component: 3250 - total flux cleaned = -0.0186134 Jy ! Component: 3300 - total flux cleaned = -0.0187632 Jy ! Component: 3350 - total flux cleaned = -0.0189264 Jy ! Component: 3400 - total flux cleaned = -0.0190145 Jy ! Component: 3450 - total flux cleaned = -0.0191595 Jy ! Component: 3500 - total flux cleaned = -0.0192312 Jy ! Component: 3550 - total flux cleaned = -0.0193588 Jy ! Component: 3600 - total flux cleaned = -0.0194432 Jy ! Component: 3650 - total flux cleaned = -0.0196377 Jy ! Component: 3700 - total flux cleaned = -0.0196788 Jy ! Component: 3750 - total flux cleaned = -0.0198012 Jy ! Component: 3800 - total flux cleaned = -0.0198955 Jy ! Component: 3850 - total flux cleaned = -0.0199755 Jy ! Component: 3900 - total flux cleaned = -0.0200809 Jy ! Component: 3950 - total flux cleaned = -0.0201463 Jy ! Component: 4000 - total flux cleaned = -0.0202495 Jy ! Component: 4050 - total flux cleaned = -0.0203774 Jy ! Total flux subtracted in 4096 components = -0.0204407 Jy ! Clean residual min=-0.000819 max=0.000654 Jy/beam ! Clean residual mean=-0.000011 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0853402 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 401 components and 0.0853402 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1012+3309_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5471 x 1.054 at -9.359 degrees (North through East) ! Clean map min=-0.0015887 max=0.054663 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1012+3309_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0546633 invert ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1886 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221733 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21691 1.21691 2.43381 4.86762 9.73524 19.4705 38.941 77.8819 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 246.526 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1012+3309_X_uvs.log closed on Fri Apr 22 08:46:11 2016