! Started logfile: /scr/pima/rv124_uvs/J0004-4736_X_dfm.log on Mon Dec 24 00:15:59 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv124_uvs/J0004-4736_X_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J0004-4736_X_uva.fits ! AN table 1: 5 integrations on 3 of 3 possible baselines. ! AN table 2: 13 integrations on 10 of 10 possible baselines. ! AN table 3: 26 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.887043 visibilities/baseline/integration-bin. ! Found source: J0004-4736 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 1068 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 ![@/opt64/bin/pima_mupet_01.dfm J0004-4736_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 3 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.026064Jy sigma=73.244427 ! Fit after self-cal, rms=0.872985Jy sigma=72.525130 ! 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 27.6% of the data. ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=0.4015 mas, bmaj=0.9866 mas, bpa=-66.08 degrees ! Estimated noise=1.72145 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 = 0.118405 Jy ! Component: 100 - total flux cleaned = 0.169029 Jy ! Total flux subtracted in 100 components = 0.169029 Jy ! Clean residual min=-0.015127 max=0.030144 Jy/beam ! Clean residual mean=0.000022 rms=0.004510 Jy/beam ! Combined flux in latest and established models = 0.169029 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.169029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122432Jy sigma=2.075442 ! Fit after self-cal, rms=0.081208Jy sigma=1.227508 ! Inverting map ! Your choice of large map pixels excluded 27.6% of the data. ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357183 Jy ! Component: 100 - total flux cleaned = 0.0510024 Jy ! Total flux subtracted in 100 components = 0.0510024 Jy ! Clean residual min=-0.006992 max=0.007209 Jy/beam ! Clean residual mean=-0.000000 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 0.220031 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.220031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061944Jy sigma=1.156191 ! Fit after self-cal, rms=0.062000Jy sigma=1.151906 ! Inverting map ! Your choice of large map pixels excluded 27.6% of the data. ! The y-axis pixel size should ideally be below 0.1789 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 27.6% of the data. ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=0.4999 mas, bmaj=1.037 mas, bpa=-63.2 degrees ! Estimated noise=1.52615 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 = 0.0106161 Jy ! Component: 100 - total flux cleaned = 0.0166676 Jy ! Component: 150 - total flux cleaned = 0.020335 Jy ! Component: 200 - total flux cleaned = 0.0225639 Jy ! Total flux subtracted in 200 components = 0.0225639 Jy ! Clean residual min=-0.005891 max=0.006574 Jy/beam ! Clean residual mean=-0.000028 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 0.242595 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.242595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060922Jy sigma=1.638874 ! Fit after self-cal, rms=0.061761Jy sigma=1.624879 ! Inverting map ! Your choice of large map pixels excluded 27.6% of the data. ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4999 x 1.037 at -63.2 degrees (North through East) ! Clean map min=-0.0057162 max=0.15787 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* SC 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.98 MK 0.97 OV 0.97 ! PT 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.03 MK 1.00 YG 2.95 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* SC 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 KP 1.08 MK 0.99 OV 1.02 ! PT 0.96 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.94 KP 1.09 MK 1.08 YG 3.56 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* SC 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 1.08 MK 1.01 OV 0.95 ! PT 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 KP 1.10 MK 0.92 YG 2.85 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* SC 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.89 KP 1.05 MK 0.97 OV 1.04 ! PT 1.02 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.93 KP 1.04 MK 1.00 YG 4.25 ! ! ! Fit before self-cal, rms=0.061761Jy sigma=1.624879 ! Fit after self-cal, rms=0.059898Jy sigma=0.913322 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=0.6441 mas, bmaj=1.028 mas, bpa=-42.91 degrees ! Estimated noise=1.93753 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 = 0.00266216 Jy ! Component: 100 - total flux cleaned = 0.00266488 Jy ! Component: 150 - total flux cleaned = 0.00266348 Jy ! Component: 200 - total flux cleaned = 0.00266372 Jy ! Total flux subtracted in 200 components = 0.00266372 Jy ! Clean residual min=-0.006559 max=0.006965 Jy/beam ! Clean residual mean=-0.000016 rms=0.001618 Jy/beam ! Combined flux in latest and established models = 0.245259 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.245259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059761Jy sigma=0.901744 ! Fit after self-cal, rms=0.058027Jy sigma=0.888163 ! Inverting map ! Your choice of large map pixels excluded 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 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. ! ! Fit before self-cal, rms=0.058027Jy sigma=0.888163 ! Fit after self-cal, rms=0.057927Jy sigma=0.887609 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=0.6449 mas, bmaj=1.027 mas, bpa=-42.27 degrees ! Estimated noise=1.93602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211643 Jy ! Component: 100 - total flux cleaned = 0.00245298 Jy ! Component: 150 - total flux cleaned = 0.00245266 Jy ! Component: 200 - total flux cleaned = 0.00245141 Jy ! Total flux subtracted in 200 components = 0.00245141 Jy ! Clean residual min=-0.005714 max=0.006527 Jy/beam ! Clean residual mean=-0.000015 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.24771 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.24771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057862Jy sigma=0.883376 ! Fit after self-cal, rms=0.057861Jy sigma=0.882433 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 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 (-31.8, 26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589446 Jy ! Component: 100 - total flux cleaned = 0.0085298 Jy ! Component: 150 - total flux cleaned = 0.00942362 Jy ! Component: 200 - total flux cleaned = 0.00948617 Jy ! Total flux subtracted in 200 components = 0.00948617 Jy ! Clean residual min=-0.005147 max=0.004411 Jy/beam ! Clean residual mean=-0.000003 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.257196 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.257196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057542Jy sigma=0.888992 ! Fit after self-cal, rms=0.057496Jy sigma=0.884599 ! Inverting map ! Your choice of large map pixels excluded 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 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. ! ! Fit before self-cal, rms=0.057496Jy sigma=0.884599 ! Fit after self-cal, rms=0.057638Jy sigma=0.882756 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=0.6511 mas, bmaj=1.035 mas, bpa=-40.46 degrees ! Estimated noise=1.95049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002752 Jy ! Component: 100 - total flux cleaned = 0.00428688 Jy ! Component: 150 - total flux cleaned = 0.00509952 Jy ! Component: 200 - total flux cleaned = 0.00536421 Jy ! Total flux subtracted in 200 components = 0.00536421 Jy ! Clean residual min=-0.005386 max=0.004085 Jy/beam ! Clean residual mean=-0.000006 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.262561 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.262561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057599Jy sigma=0.886812 ! Fit after self-cal, rms=0.057600Jy sigma=0.885792 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 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 = 0.000635336 Jy ! Component: 100 - total flux cleaned = 0.000682225 Jy ! Component: 150 - total flux cleaned = 0.000782011 Jy ! Component: 200 - total flux cleaned = 0.000900955 Jy ! Total flux subtracted in 200 components = 0.000900955 Jy ! Clean residual min=-0.005317 max=0.004128 Jy/beam ! Clean residual mean=-0.000006 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.263462 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.263462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057605Jy sigma=0.887643 ! Fit after self-cal, rms=0.057613Jy sigma=0.887517 ! Inverting map ! Your choice of large map pixels excluded 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 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. ! ! Fit before self-cal, rms=0.057613Jy sigma=0.887517 ! Fit after self-cal, rms=0.057864Jy sigma=0.886583 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=2.541 mas, bmaj=10.95 mas, bpa=2.497 degrees ! Estimated noise=3.26103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191114 Jy ! Component: 100 - total flux cleaned = 0.0029528 Jy ! Component: 150 - total flux cleaned = 0.00359219 Jy ! Component: 200 - total flux cleaned = 0.00402316 Jy ! Total flux subtracted in 200 components = 0.00402316 Jy ! Clean residual min=-0.005895 max=0.006255 Jy/beam ! Clean residual mean=-0.000013 rms=0.001827 Jy/beam ! Combined flux in latest and established models = 0.267485 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.267485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057854Jy sigma=0.887622 ! Fit after self-cal, rms=0.057832Jy sigma=0.887381 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 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 = 0.000405494 Jy ! Component: 100 - total flux cleaned = 0.000598742 Jy ! Component: 150 - total flux cleaned = 0.00065817 Jy ! Component: 200 - total flux cleaned = 0.00070573 Jy ! Total flux subtracted in 200 components = 0.00070573 Jy ! Clean residual min=-0.005864 max=0.006226 Jy/beam ! Clean residual mean=-0.000014 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.26819 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.268191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057833Jy sigma=0.887569 ! Fit after self-cal, rms=0.057831Jy sigma=0.887533 ! Inverting map ! Your choice of large map pixels excluded 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 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 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=0.6546 mas, bmaj=1.041 mas, bpa=-39.24 degrees ! Estimated noise=1.95928 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6546 x 1.041 at -39.24 degrees (North through East) ! Clean map min=-0.0048649 max=0.19513 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 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=0.5127 mas, bmaj=0.8887 mas, bpa=-51.08 degrees ! Estimated noise=2.52568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155458 Jy ! Component: 100 - total flux cleaned = 0.204487 Jy ! Component: 150 - total flux cleaned = 0.221657 Jy ! Component: 200 - total flux cleaned = 0.230317 Jy ! Total flux subtracted in 200 components = 0.230317 Jy ! Clean residual min=-0.007429 max=0.006563 Jy/beam ! Clean residual mean=0.000016 rms=0.001863 Jy/beam ! Combined flux in latest and established models = 0.230317 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.230317 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=0.6546 mas, bmaj=1.041 mas, bpa=-39.24 degrees ! Estimated noise=1.95928 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 = 0.0125231 Jy ! Component: 100 - total flux cleaned = 0.0195574 Jy ! Component: 150 - total flux cleaned = 0.0243166 Jy ! Component: 200 - total flux cleaned = 0.0277405 Jy ! Total flux subtracted in 200 components = 0.0277405 Jy ! Clean residual min=-0.005947 max=0.004827 Jy/beam ! Clean residual mean=0.000004 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.258058 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.258058 Jy ! Inverting map ! Your choice of large map pixels excluded 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 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 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=2.541 mas, bmaj=10.95 mas, bpa=2.497 degrees ! Estimated noise=3.26103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461838 Jy ! Component: 100 - total flux cleaned = 0.00693374 Jy ! Component: 150 - total flux cleaned = 0.00816776 Jy ! Component: 200 - total flux cleaned = 0.00891232 Jy ! Total flux subtracted in 200 components = 0.00891232 Jy ! Clean residual min=-0.006130 max=0.006514 Jy/beam ! Clean residual mean=-0.000009 rms=0.001890 Jy/beam ! Combined flux in latest and established models = 0.26697 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 = 0.000479481 Jy ! Component: 100 - total flux cleaned = 0.00071934 Jy ! Component: 150 - total flux cleaned = 0.000788196 Jy ! Component: 200 - total flux cleaned = 0.000843028 Jy ! Total flux subtracted in 200 components = 0.000843028 Jy ! Clean residual min=-0.006018 max=0.006475 Jy/beam ! Clean residual mean=-0.000010 rms=0.001878 Jy/beam ! Combined flux in latest and established models = 0.267813 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.267813 Jy ! Inverting map ! Your choice of large map pixels excluded 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! Estimated beam: bmin=0.6546 mas, bmaj=1.041 mas, bpa=-39.24 degrees ! Estimated noise=1.95928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000692808 Jy ! Component: 100 - total flux cleaned = -0.000973548 Jy ! Component: 150 - total flux cleaned = -0.00118924 Jy ! Component: 200 - total flux cleaned = -0.0013018 Jy ! Total flux subtracted in 200 components = -0.0013018 Jy ! Clean residual min=-0.005349 max=0.004394 Jy/beam ! Clean residual mean=-0.000004 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.266511 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 49 components and 0.266511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059308Jy sigma=0.991793 ! Fit after self-cal, rms=0.058637Jy sigma=0.932745 wmodel J0004-4736_X_map.mod ! Writing 49 model components to file: J0004-4736_X_map.mod wobs J0004-4736_X_uvs.fits ! Writing UV FITS file: J0004-4736_X_uvs.fits wwins J0004-4736_X_map.win ! wwins: Wrote 2 windows to J0004-4736_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 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139008 Jy ! Component: 100 - total flux cleaned = -0.00235068 Jy ! Component: 150 - total flux cleaned = -0.00340663 Jy ! Component: 200 - total flux cleaned = -0.00423395 Jy ! Component: 250 - total flux cleaned = -0.00482583 Jy ! Component: 300 - total flux cleaned = -0.00527051 Jy ! Component: 350 - total flux cleaned = -0.0057456 Jy ! Component: 400 - total flux cleaned = -0.0063472 Jy ! Component: 450 - total flux cleaned = -0.00692688 Jy ! Component: 500 - total flux cleaned = -0.0073006 Jy ! Component: 550 - total flux cleaned = -0.0076624 Jy ! Component: 600 - total flux cleaned = -0.00792716 Jy ! Component: 650 - total flux cleaned = -0.00810005 Jy ! Component: 700 - total flux cleaned = -0.00843811 Jy ! Component: 750 - total flux cleaned = -0.00868746 Jy ! Component: 800 - total flux cleaned = -0.00905371 Jy ! Component: 850 - total flux cleaned = -0.0094121 Jy ! Component: 900 - total flux cleaned = -0.00976439 Jy ! Component: 950 - total flux cleaned = -0.0101487 Jy ! Component: 1000 - total flux cleaned = -0.0104891 Jy ! Component: 1050 - total flux cleaned = -0.0107869 Jy ! Component: 1100 - total flux cleaned = -0.0110443 Jy ! Component: 1150 - total flux cleaned = -0.011334 Jy ! Component: 1200 - total flux cleaned = -0.0115836 Jy ! Component: 1250 - total flux cleaned = -0.0116891 Jy ! Component: 1300 - total flux cleaned = -0.0118985 Jy ! Component: 1350 - total flux cleaned = -0.0121403 Jy ! Component: 1400 - total flux cleaned = -0.0124476 Jy ! Component: 1450 - total flux cleaned = -0.0125491 Jy ! Component: 1500 - total flux cleaned = -0.0128507 Jy ! Component: 1550 - total flux cleaned = -0.0129503 Jy ! Component: 1600 - total flux cleaned = -0.013214 Jy ! Component: 1650 - total flux cleaned = -0.0134101 Jy ! Component: 1700 - total flux cleaned = -0.0135404 Jy ! Component: 1750 - total flux cleaned = -0.0137339 Jy ! Component: 1800 - total flux cleaned = -0.0138299 Jy ! Component: 1850 - total flux cleaned = -0.0138936 Jy ! Component: 1900 - total flux cleaned = -0.0139253 Jy ! Component: 1950 - total flux cleaned = -0.014083 Jy ! Component: 2000 - total flux cleaned = -0.0142711 Jy ! Component: 2050 - total flux cleaned = -0.0144589 Jy ! Component: 2100 - total flux cleaned = -0.0146776 Jy ! Component: 2150 - total flux cleaned = -0.0148646 Jy ! Component: 2200 - total flux cleaned = -0.0150822 Jy ! Component: 2250 - total flux cleaned = -0.0153616 Jy ! Component: 2300 - total flux cleaned = -0.0155788 Jy ! Component: 2350 - total flux cleaned = -0.015796 Jy ! Component: 2400 - total flux cleaned = -0.0160446 Jy ! Component: 2450 - total flux cleaned = -0.0162936 Jy ! Component: 2500 - total flux cleaned = -0.016512 Jy ! Component: 2550 - total flux cleaned = -0.0167623 Jy ! Component: 2600 - total flux cleaned = -0.0168879 Jy ! Component: 2650 - total flux cleaned = -0.0171399 Jy ! Component: 2700 - total flux cleaned = -0.01733 Jy ! Component: 2750 - total flux cleaned = -0.017489 Jy ! Component: 2800 - total flux cleaned = -0.0176494 Jy ! Component: 2850 - total flux cleaned = -0.0177461 Jy ! Component: 2900 - total flux cleaned = -0.0178111 Jy ! Component: 2950 - total flux cleaned = -0.0179093 Jy ! Component: 3000 - total flux cleaned = -0.0179755 Jy ! Component: 3050 - total flux cleaned = -0.0180753 Jy ! Component: 3100 - total flux cleaned = -0.0181759 Jy ! Component: 3150 - total flux cleaned = -0.018278 Jy ! Component: 3200 - total flux cleaned = -0.0183809 Jy ! Component: 3250 - total flux cleaned = -0.0185189 Jy ! Component: 3300 - total flux cleaned = -0.0186235 Jy ! Component: 3350 - total flux cleaned = -0.0186943 Jy ! Component: 3400 - total flux cleaned = -0.018801 Jy ! Component: 3450 - total flux cleaned = -0.018945 Jy ! Component: 3500 - total flux cleaned = -0.0189454 Jy ! Component: 3550 - total flux cleaned = -0.0190195 Jy ! Component: 3600 - total flux cleaned = -0.0190194 Jy ! Component: 3650 - total flux cleaned = -0.0190957 Jy ! Component: 3700 - total flux cleaned = -0.0191343 Jy ! Component: 3750 - total flux cleaned = -0.0191346 Jy ! Component: 3800 - total flux cleaned = -0.0191749 Jy ! Component: 3850 - total flux cleaned = -0.0191754 Jy ! Component: 3900 - total flux cleaned = -0.0191747 Jy ! Component: 3950 - total flux cleaned = -0.0191745 Jy ! Component: 4000 - total flux cleaned = -0.0191315 Jy ! Component: 4050 - total flux cleaned = -0.0190883 Jy ! Total flux subtracted in 4096 components = -0.019044 Jy ! Clean residual min=-0.002734 max=0.002377 Jy/beam ! Clean residual mean=0.000008 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.247467 Jy keep ! Adding 171 model components to the UV plane model. ! The established model now contains 219 components and 0.247467 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J0004-4736_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6546 x 1.041 at -39.24 degrees (North through East) ! Clean map min=-0.0046004 max=0.1938 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J0004-4736_X_map.fits wmodel /scr/pima/rv124_uvs/J0004-4736_X_map.mod ! Writing 219 model components to file: /scr/pima/rv124_uvs/J0004-4736_X_map.mod wobs /scr/pima/rv124_uvs/J0004-4736_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J0004-4736_X_uvs.fits wwins /scr/pima/rv124_uvs/J0004-4736_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv124_uvs/J0004-4736_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.1938 invert ! Inverting map ! Your choice of large map pixels excluded 28.5% of the data. ! The y-axis pixel size should ideally be below 0.1789 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000780192 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20773 1.20773 2.41546 4.83091 9.66182 19.3236 38.6473 77.2946 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.193 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 248.4 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J0004-4736_X_dfm.log closed on Mon Dec 24 00:16:03 2018