! Started logfile: /vlbi/bp222/maps//J1532-2310_S_dfm.log on Thu Sep 27 11:19:58 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/bp222/maps//J1532-2310_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1532-2310_S_uvm.fits ! AN table 1: 22 integrations on 21 of 21 possible baselines. ! AN table 2: 91 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.877475 visibilities/baseline/integration-bin. ! Found source: J1532-2310 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 13120 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1532-2310_S] 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 0.500x0.500 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 7 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 154 telescope corrections were flagged in sub-array 1. ! A total of 462 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011301Jy sigma=12.100580 ! Fit after self-cal, rms=0.874649Jy sigma=10.448245 ! 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 ! Estimated beam: bmin=2.736 mas, bmaj=8.33 mas, bpa=-6.455 degrees ! Estimated noise=1.00492 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 = 0.0941177 Jy ! Component: 100 - total flux cleaned = 0.119321 Jy ! Total flux subtracted in 100 components = 0.119321 Jy ! Clean residual min=-0.004797 max=0.010565 Jy/beam ! Clean residual mean=0.000014 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.119321 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.119321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083184Jy sigma=0.872435 ! Fit after self-cal, rms=0.083160Jy sigma=0.872074 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118285 Jy ! Component: 100 - total flux cleaned = 0.0181131 Jy ! Total flux subtracted in 100 components = 0.0181131 Jy ! Clean residual min=-0.003943 max=0.005425 Jy/beam ! Clean residual mean=0.000006 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.137434 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.137434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080615Jy sigma=0.836654 ! Fit after self-cal, rms=0.080610Jy sigma=0.836422 ! Inverting map 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 ! Estimated beam: bmin=3.377 mas, bmaj=9.756 mas, bpa=-5.462 degrees ! Estimated noise=0.617566 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 (-5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00899894 Jy ! Component: 100 - total flux cleaned = 0.0143414 Jy ! Component: 150 - total flux cleaned = 0.0179355 Jy ! Component: 200 - total flux cleaned = 0.0204876 Jy ! Total flux subtracted in 200 components = 0.0204876 Jy ! Clean residual min=-0.003550 max=0.004964 Jy/beam ! Clean residual mean=0.000019 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.157922 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 70 components and 0.157922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079509Jy sigma=0.821163 ! Fit after self-cal, rms=0.079445Jy sigma=0.820031 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.377 x 9.756 at -5.462 degrees (North through East) ! Clean map min=-0.0034353 max=0.12347 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.96 LA 1.03 MK 0.91 ! NL 1.03 OV 1.02 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 HN 1.04 KP 0.94 ! LA 0.90 MK 1.03 NL 1.04 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 LA 1.06 MK 0.83 ! NL 1.16 OV 1.07 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.02 HN 1.03 KP 0.97 ! LA 0.89 MK 1.03 NL 1.05 PT 0.97 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.02 LA 1.02 MK 0.99 ! NL 1.34 OV 1.02 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.03 HN 1.05 KP 0.97 ! LA 0.91 MK 0.99 NL 1.02 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.01 HN 1.07 KP 1.00* ! LA 0.83 MK 1.00* NL 1.00* PT 1.10 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.079445Jy sigma=0.820031 ! Fit after self-cal, rms=0.078395Jy sigma=0.808410 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.385 mas, bmaj=9.79 mas, bpa=-5.314 degrees ! Estimated noise=0.615294 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 = -0.000319303 Jy ! Component: 100 - total flux cleaned = -0.000386552 Jy ! Component: 150 - total flux cleaned = -0.00038389 Jy ! Component: 200 - total flux cleaned = -0.000433549 Jy ! Total flux subtracted in 200 components = -0.000433549 Jy ! Clean residual min=-0.002282 max=0.002016 Jy/beam ! Clean residual mean=-0.000010 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.157488 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.157488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078364Jy sigma=0.808127 ! Fit after self-cal, rms=0.078398Jy sigma=0.807864 ! Inverting map 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=0.078398Jy sigma=0.807864 ! Fit after self-cal, rms=0.077693Jy sigma=0.805943 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=9.801 mas, bpa=-5.334 degrees ! Estimated noise=0.616746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177659 Jy ! Component: 100 - total flux cleaned = 0.000179313 Jy ! Component: 150 - total flux cleaned = 0.000155445 Jy ! Component: 200 - total flux cleaned = 9.00253e-05 Jy ! Total flux subtracted in 200 components = 9.00253e-05 Jy ! Clean residual min=-0.002196 max=0.001942 Jy/beam ! Clean residual mean=-0.000011 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.157578 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.157578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077676Jy sigma=0.805766 ! Fit after self-cal, rms=0.077677Jy sigma=0.805738 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 9.71112e-06 Jy ! Component: 100 - total flux cleaned = -7.41834e-05 Jy ! Component: 150 - total flux cleaned = -0.000132987 Jy ! Component: 200 - total flux cleaned = -0.00018881 Jy ! Total flux subtracted in 200 components = -0.00018881 Jy ! Clean residual min=-0.002173 max=0.001941 Jy/beam ! Clean residual mean=-0.000011 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.15739 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.15739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077667Jy sigma=0.805615 ! Fit after self-cal, rms=0.077667Jy sigma=0.805609 ! Inverting map 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=0.077667Jy sigma=0.805609 ! Fit after self-cal, rms=0.076880Jy sigma=0.801884 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.389 mas, bmaj=9.808 mas, bpa=-5.323 degrees ! Estimated noise=0.616058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329395 Jy ! Component: 100 - total flux cleaned = -0.000427636 Jy ! Component: 150 - total flux cleaned = -0.000480627 Jy ! Component: 200 - total flux cleaned = -0.000529016 Jy ! Total flux subtracted in 200 components = -0.000529016 Jy ! Clean residual min=-0.001989 max=0.001872 Jy/beam ! Clean residual mean=-0.000007 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.156861 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.156861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076870Jy sigma=0.801794 ! Fit after self-cal, rms=0.076880Jy sigma=0.801723 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -5.28502e-05 Jy ! Component: 100 - total flux cleaned = -8.46737e-05 Jy ! Component: 150 - total flux cleaned = -0.000113788 Jy ! Component: 200 - total flux cleaned = -0.000140931 Jy ! Total flux subtracted in 200 components = -0.000140931 Jy ! Clean residual min=-0.001961 max=0.001857 Jy/beam ! Clean residual mean=-0.000006 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.15672 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.15672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076874Jy sigma=0.801661 ! Fit after self-cal, rms=0.076875Jy sigma=0.801657 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.076875Jy sigma=0.801657 ! Fit after self-cal, rms=0.076893Jy sigma=0.801638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.815 mas, bmaj=16.99 mas, bpa=-2.872 degrees ! Estimated noise=0.751366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.47934e-05 Jy ! Component: 100 - total flux cleaned = -0.00011904 Jy ! Component: 150 - total flux cleaned = -0.000153583 Jy ! Component: 200 - total flux cleaned = -0.000193189 Jy ! Total flux subtracted in 200 components = -0.000193189 Jy ! Clean residual min=-0.001853 max=0.002179 Jy/beam ! Clean residual mean=-0.000012 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.156526 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 137 components and 0.156526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076890Jy sigma=0.801626 ! Fit after self-cal, rms=0.076893Jy sigma=0.801619 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 5.7896e-05 Jy ! Component: 100 - total flux cleaned = 3.92811e-05 Jy ! Component: 150 - total flux cleaned = 2.18703e-05 Jy ! Component: 200 - total flux cleaned = 5.68768e-06 Jy ! Total flux subtracted in 200 components = 5.68768e-06 Jy ! Clean residual min=-0.001849 max=0.002153 Jy/beam ! Clean residual mean=-0.000012 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.156532 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 143 components and 0.156532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076892Jy sigma=0.801620 ! Fit after self-cal, rms=0.076893Jy sigma=0.801617 ! Inverting map 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 ! Estimated beam: bmin=3.39 mas, bmaj=9.813 mas, bpa=-5.308 degrees ! Estimated noise=0.615731 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.39 x 9.813 at -5.308 degrees (North through East) ! Clean map min=-0.00189 max=0.12278 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 ! Estimated beam: bmin=2.735 mas, bmaj=8.311 mas, bpa=-6.195 degrees ! Estimated noise=1.01082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0944697 Jy ! Component: 100 - total flux cleaned = 0.12066 Jy ! Component: 150 - total flux cleaned = 0.133033 Jy ! Component: 200 - total flux cleaned = 0.14026 Jy ! Total flux subtracted in 200 components = 0.14026 Jy ! Clean residual min=-0.003229 max=0.003881 Jy/beam ! Clean residual mean=-0.000005 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.14026 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.14026 Jy ! Inverting map and beam ! Estimated beam: bmin=3.39 mas, bmaj=9.813 mas, bpa=-5.308 degrees ! Estimated noise=0.615731 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 = 0.00640242 Jy ! Component: 100 - total flux cleaned = 0.0101452 Jy ! Component: 150 - total flux cleaned = 0.0125734 Jy ! Component: 200 - total flux cleaned = 0.0141809 Jy ! Total flux subtracted in 200 components = 0.0141809 Jy ! Clean residual min=-0.002080 max=0.001866 Jy/beam ! Clean residual mean=-0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.154441 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 71 components and 0.154441 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.815 mas, bmaj=16.99 mas, bpa=-2.872 degrees ! Estimated noise=0.751366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015537 Jy ! Component: 100 - total flux cleaned = 0.00173427 Jy ! Component: 150 - total flux cleaned = 0.00187632 Jy ! Component: 200 - total flux cleaned = 0.00196977 Jy ! Total flux subtracted in 200 components = 0.00196977 Jy ! Clean residual min=-0.001906 max=0.002122 Jy/beam ! Clean residual mean=-0.000010 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.156411 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 = 4.53701e-07 Jy ! Component: 100 - total flux cleaned = -1.58193e-05 Jy ! Component: 150 - total flux cleaned = -1.38731e-05 Jy ! Component: 200 - total flux cleaned = -1.36003e-05 Jy ! Total flux subtracted in 200 components = -1.36003e-05 Jy ! Clean residual min=-0.001867 max=0.002120 Jy/beam ! Clean residual mean=-0.000011 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.156397 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 96 components and 0.156397 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.39 mas, bmaj=9.813 mas, bpa=-5.308 degrees ! Estimated noise=0.615731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000351365 Jy ! Component: 100 - total flux cleaned = -0.000462587 Jy ! Component: 150 - total flux cleaned = -0.000487678 Jy ! Component: 200 - total flux cleaned = -0.000510365 Jy ! Total flux subtracted in 200 components = -0.000510365 Jy ! Clean residual min=-0.002051 max=0.001858 Jy/beam ! Clean residual mean=-0.000006 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.155887 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.155887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076913Jy sigma=0.801873 ! Fit after self-cal, rms=0.076907Jy sigma=0.801817 wmodel J1532-2310_S_map.mod ! Writing 110 model components to file: J1532-2310_S_map.mod wobs J1532-2310_S_uvs.fits ! Writing UV FITS file: J1532-2310_S_uvs.fits wwins J1532-2310_S_map.win ! wwins: Wrote 2 windows to J1532-2310_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396954 Jy ! Component: 100 - total flux cleaned = -0.000806688 Jy ! Component: 150 - total flux cleaned = -0.000954254 Jy ! Component: 200 - total flux cleaned = -0.00117678 Jy ! Component: 250 - total flux cleaned = -0.00141831 Jy ! Component: 300 - total flux cleaned = -0.00175641 Jy ! Component: 350 - total flux cleaned = -0.00195989 Jy ! Component: 400 - total flux cleaned = -0.00218303 Jy ! Component: 450 - total flux cleaned = -0.00237694 Jy ! Component: 500 - total flux cleaned = -0.00259077 Jy ! Component: 550 - total flux cleaned = -0.00277656 Jy ! Component: 600 - total flux cleaned = -0.00289078 Jy ! Component: 650 - total flux cleaned = -0.00304773 Jy ! Component: 700 - total flux cleaned = -0.00313555 Jy ! Component: 750 - total flux cleaned = -0.00322203 Jy ! Component: 800 - total flux cleaned = -0.00332803 Jy ! Component: 850 - total flux cleaned = -0.00339041 Jy ! Component: 900 - total flux cleaned = -0.00347338 Jy ! Component: 950 - total flux cleaned = -0.00357557 Jy ! Component: 1000 - total flux cleaned = -0.0036557 Jy ! Component: 1050 - total flux cleaned = -0.00369556 Jy ! Component: 1100 - total flux cleaned = -0.00379347 Jy ! Component: 1150 - total flux cleaned = -0.00381253 Jy ! Component: 1200 - total flux cleaned = -0.00392752 Jy ! Component: 1250 - total flux cleaned = -0.0039842 Jy ! Component: 1300 - total flux cleaned = -0.00402165 Jy ! Component: 1350 - total flux cleaned = -0.00409555 Jy ! Component: 1400 - total flux cleaned = -0.00413215 Jy ! Component: 1450 - total flux cleaned = -0.00424048 Jy ! Component: 1500 - total flux cleaned = -0.00427624 Jy ! Component: 1550 - total flux cleaned = -0.00422279 Jy ! Component: 1600 - total flux cleaned = -0.00429299 Jy ! Component: 1650 - total flux cleaned = -0.00427569 Jy ! Component: 1700 - total flux cleaned = -0.00437887 Jy ! Component: 1750 - total flux cleaned = -0.00439588 Jy ! Component: 1800 - total flux cleaned = -0.00441286 Jy ! Component: 1850 - total flux cleaned = -0.00446281 Jy ! Component: 1900 - total flux cleaned = -0.00449561 Jy ! Component: 1950 - total flux cleaned = -0.0045121 Jy ! Component: 2000 - total flux cleaned = -0.00451218 Jy ! Component: 2050 - total flux cleaned = -0.00454441 Jy ! Component: 2100 - total flux cleaned = -0.00457634 Jy ! Component: 2150 - total flux cleaned = -0.00456069 Jy ! Component: 2200 - total flux cleaned = -0.00456092 Jy ! Component: 2250 - total flux cleaned = -0.00459215 Jy ! Component: 2300 - total flux cleaned = -0.00465394 Jy ! Component: 2350 - total flux cleaned = -0.00460792 Jy ! Component: 2400 - total flux cleaned = -0.00469926 Jy ! Component: 2450 - total flux cleaned = -0.00477453 Jy ! Component: 2500 - total flux cleaned = -0.00475942 Jy ! Component: 2550 - total flux cleaned = -0.00483357 Jy ! Component: 2600 - total flux cleaned = -0.00481867 Jy ! Component: 2650 - total flux cleaned = -0.00484801 Jy ! Component: 2700 - total flux cleaned = -0.00496384 Jy ! Component: 2750 - total flux cleaned = -0.00490626 Jy ! Component: 2800 - total flux cleaned = -0.00497769 Jy ! Component: 2850 - total flux cleaned = -0.00502014 Jy ! Component: 2900 - total flux cleaned = -0.00497809 Jy ! Component: 2950 - total flux cleaned = -0.00499211 Jy ! Component: 3000 - total flux cleaned = -0.00501991 Jy ! Component: 3050 - total flux cleaned = -0.00502001 Jy ! Component: 3100 - total flux cleaned = -0.00504731 Jy ! Component: 3150 - total flux cleaned = -0.00506084 Jy ! Component: 3200 - total flux cleaned = -0.00503397 Jy ! Component: 3250 - total flux cleaned = -0.00504729 Jy ! Component: 3300 - total flux cleaned = -0.00507383 Jy ! Component: 3350 - total flux cleaned = -0.00504747 Jy ! Component: 3400 - total flux cleaned = -0.00503431 Jy ! Component: 3450 - total flux cleaned = -0.00506022 Jy ! Component: 3500 - total flux cleaned = -0.00508623 Jy ! Component: 3550 - total flux cleaned = -0.00506062 Jy ! Component: 3600 - total flux cleaned = -0.00507354 Jy ! Component: 3650 - total flux cleaned = -0.00507359 Jy ! Component: 3700 - total flux cleaned = -0.00512399 Jy ! Component: 3750 - total flux cleaned = -0.00507388 Jy ! Component: 3800 - total flux cleaned = -0.0050492 Jy ! Component: 3850 - total flux cleaned = -0.00507405 Jy ! Component: 3900 - total flux cleaned = -0.0050495 Jy ! Component: 3950 - total flux cleaned = -0.00509842 Jy ! Component: 4000 - total flux cleaned = -0.00508626 Jy ! Component: 4050 - total flux cleaned = -0.00511057 Jy ! Total flux subtracted in 4096 components = -0.00512257 Jy ! Clean residual min=-0.000775 max=0.000844 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.150764 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 429 components and 0.150764 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1532-2310_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.39 x 9.813 at -5.308 degrees (North through East) ! Clean map min=-0.0016376 max=0.12339 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1532-2310_S_map.fits wmodel /vlbi/bp222/maps//J1532-2310_S_map.mod ! Writing 429 model components to file: /vlbi/bp222/maps//J1532-2310_S_map.mod wobs /vlbi/bp222/maps//J1532-2310_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1532-2310_S_uvs.fits wwins /vlbi/bp222/maps//J1532-2310_S_map.win ! wwins: Wrote 3 windows to /vlbi/bp222/maps//J1532-2310_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.123388 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233391 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.567454 0.567454 1.13491 2.26982 4.53964 9.07927 18.1585 36.3171 72.6342 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.123 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 528.676 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1532-2310_S_dfm.log closed on Thu Sep 27 11:20:03 2018