! Started logfile: .//J0728+5325_X_dfm.log on Sat Oct 20 23:46:57 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0728+5325_X_uva.fits ! Reading UV FITS file: .//J0728+5325_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0728+5325 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 6624 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 8 channels. ! Selecting polarization: RR, channels: 1..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: 5..5 ! 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 ![@/opt64/bin/pima_mupet_01.dfm J0728+5325_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002064Jy sigma=79.039606 ! Fit after self-cal, rms=0.968732Jy sigma=77.690011 ! 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=0.9008 mas, bmaj=2.679 mas, bpa=-6.549 degrees ! Estimated noise=0.307145 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 = 0.0170708 Jy ! Component: 100 - total flux cleaned = 0.0223041 Jy ! Total flux subtracted in 100 components = 0.0223041 Jy ! Clean residual min=-0.004189 max=0.008510 Jy/beam ! Clean residual mean=-0.000005 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.0223041 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0223041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025928Jy sigma=1.363820 ! Fit after self-cal, rms=0.024477Jy sigma=1.185501 ! Inverting map ! Added new window around map position (2.6, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758548 Jy ! Component: 100 - total flux cleaned = 0.0100844 Jy ! Total flux subtracted in 100 components = 0.0100844 Jy ! Clean residual min=-0.003625 max=0.007014 Jy/beam ! Clean residual mean=-0.000005 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.0323885 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0323885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020746Jy sigma=1.019433 ! Fit after self-cal, rms=0.020222Jy sigma=1.011336 ! Inverting map ! Added new window around map position (-2.6, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052362 Jy ! Component: 100 - total flux cleaned = 0.00779874 Jy ! Total flux subtracted in 100 components = 0.00779874 Jy ! Clean residual min=-0.002493 max=0.002827 Jy/beam ! Clean residual mean=-0.000005 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0401873 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0401873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018260Jy sigma=0.835034 ! Fit after self-cal, rms=0.018115Jy sigma=0.830621 ! 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=1.236 mas, bmaj=2.891 mas, bpa=-7.082 degrees ! Estimated noise=0.136474 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 = 0.00301774 Jy ! Component: 100 - total flux cleaned = 0.00513325 Jy ! Component: 150 - total flux cleaned = 0.00662591 Jy ! Component: 200 - total flux cleaned = 0.00733646 Jy ! Total flux subtracted in 200 components = 0.00733646 Jy ! Clean residual min=-0.002494 max=0.002415 Jy/beam ! Clean residual mean=-0.000005 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0475237 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.0475237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017158Jy sigma=0.781492 ! Fit after self-cal, rms=0.017105Jy sigma=0.780458 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.236 x 2.891 at -7.082 degrees (North through East) ! Clean map min=-0.0023333 max=0.027166 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.89 HN 0.96 KP 0.95 ! LA 0.98 NL 1.10 OV 1.30 PT 0.94 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.95 HN 0.89 KP 0.95 ! LA 0.99 NL 1.11 OV 1.24 PT 0.96 ! SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 HN 0.96 KP 0.97 ! LA 0.93 NL 1.06 OV 1.24 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 HN 0.90 KP 0.96 ! LA 0.97 NL 1.02 OV 1.30 PT 0.94 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.90 HN 0.96 KP 0.93 ! LA 0.97 NL 1.09 OV 1.35 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 0.91 KP 0.91 ! LA 0.96 NL 1.04 OV 1.30 PT 0.95 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.91 HN 0.96 KP 0.98 ! LA 0.96 NL 0.97 OV 1.23 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 1.01 KP 0.96 ! LA 0.92 NL 1.12 OV 1.31 PT 0.90 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.017105Jy sigma=0.780458 ! Fit after self-cal, rms=0.016032Jy sigma=0.733307 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.265 mas, bmaj=2.778 mas, bpa=-7.333 degrees ! Estimated noise=0.143811 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 = -0.00109692 Jy ! Component: 100 - total flux cleaned = -0.00106429 Jy ! Component: 150 - total flux cleaned = -0.00106193 Jy ! Component: 200 - total flux cleaned = -0.00100563 Jy ! Total flux subtracted in 200 components = -0.00100563 Jy ! Clean residual min=-0.001814 max=0.001134 Jy/beam ! Clean residual mean=-0.000003 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0465181 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.0465181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015842Jy sigma=0.717990 ! Fit after self-cal, rms=0.015835Jy sigma=0.717371 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015835Jy sigma=0.717371 ! Fit after self-cal, rms=0.015519Jy sigma=0.714932 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=2.757 mas, bpa=-7.442 degrees ! Estimated noise=0.144888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00063494 Jy ! Component: 100 - total flux cleaned = -0.00040716 Jy ! Component: 150 - total flux cleaned = -0.000317961 Jy ! Component: 200 - total flux cleaned = -0.000194789 Jy ! Total flux subtracted in 200 components = -0.000194789 Jy ! Clean residual min=-0.001573 max=0.000961 Jy/beam ! Clean residual mean=-0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0463233 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0463233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015438Jy sigma=0.708268 ! Fit after self-cal, rms=0.015442Jy sigma=0.708224 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 = 0.000113382 Jy ! Component: 100 - total flux cleaned = 0.000197615 Jy ! Component: 150 - total flux cleaned = 0.000291425 Jy ! Component: 200 - total flux cleaned = 0.000390823 Jy ! Total flux subtracted in 200 components = 0.000390823 Jy ! Clean residual min=-0.001500 max=0.000897 Jy/beam ! Clean residual mean=-0.000003 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0467141 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.0467141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015412Jy sigma=0.705990 ! Fit after self-cal, rms=0.015414Jy sigma=0.705970 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015414Jy sigma=0.705970 ! Fit after self-cal, rms=0.015073Jy sigma=0.703456 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.262 mas, bmaj=2.736 mas, bpa=-7.612 degrees ! Estimated noise=0.146286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000600314 Jy ! Component: 100 - total flux cleaned = -0.000515117 Jy ! Component: 150 - total flux cleaned = -0.00038687 Jy ! Component: 200 - total flux cleaned = -0.000247989 Jy ! Total flux subtracted in 200 components = -0.000247989 Jy ! Clean residual min=-0.001310 max=0.000822 Jy/beam ! Clean residual mean=-0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0464661 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.0464661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015027Jy sigma=0.700630 ! Fit after self-cal, rms=0.015025Jy sigma=0.700618 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 = 8.15894e-05 Jy ! Component: 100 - total flux cleaned = 0.000145849 Jy ! Component: 150 - total flux cleaned = 0.00020675 Jy ! Component: 200 - total flux cleaned = 0.000235808 Jy ! Total flux subtracted in 200 components = 0.000235808 Jy ! Clean residual min=-0.001265 max=0.000795 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0467019 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.0467019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015014Jy sigma=0.699683 ! Fit after self-cal, rms=0.015014Jy sigma=0.699678 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015014Jy sigma=0.699678 ! Fit after self-cal, rms=0.014730Jy sigma=0.697709 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.272 mas, bmaj=3.114 mas, bpa=-4.207 degrees ! Estimated noise=0.162448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000359181 Jy ! Component: 100 - total flux cleaned = -0.000460604 Jy ! Component: 150 - total flux cleaned = -0.000410872 Jy ! Component: 200 - total flux cleaned = -0.000356454 Jy ! Total flux subtracted in 200 components = -0.000356454 Jy ! Clean residual min=-0.001432 max=0.000922 Jy/beam ! Clean residual mean=-0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0463455 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.0463455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014703Jy sigma=0.696410 ! Fit after self-cal, rms=0.014699Jy sigma=0.696383 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 = 2.8241e-05 Jy ! Component: 100 - total flux cleaned = 7.22662e-05 Jy ! Component: 150 - total flux cleaned = 9.67434e-05 Jy ! Component: 200 - total flux cleaned = 0.000112234 Jy ! Total flux subtracted in 200 components = 0.000112234 Jy ! Clean residual min=-0.001402 max=0.000863 Jy/beam ! Clean residual mean=-0.000003 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0464577 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.0464577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014697Jy sigma=0.696157 ! Fit after self-cal, rms=0.014698Jy sigma=0.696150 ! 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=1.257 mas, bmaj=2.716 mas, bpa=-7.713 degrees ! Estimated noise=0.147634 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.257 x 2.716 at -7.713 degrees (North through East) ! Clean map min=-0.0013004 max=0.026928 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=0.9309 mas, bmaj=2.496 mas, bpa=-7.123 degrees ! Estimated noise=0.333603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020008 Jy ! Component: 100 - total flux cleaned = 0.0272007 Jy ! Component: 150 - total flux cleaned = 0.031712 Jy ! Component: 200 - total flux cleaned = 0.0347351 Jy ! Total flux subtracted in 200 components = 0.0347351 Jy ! Clean residual min=-0.001996 max=0.002354 Jy/beam ! Clean residual mean=-0.000004 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0347351 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 0.0347351 Jy ! Inverting map and beam ! Estimated beam: bmin=1.257 mas, bmaj=2.716 mas, bpa=-7.713 degrees ! Estimated noise=0.147634 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) ! Added new window around map position (-9.2, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033728 Jy ! Component: 100 - total flux cleaned = 0.00532122 Jy ! Component: 150 - total flux cleaned = 0.00630985 Jy ! Component: 200 - total flux cleaned = 0.00715032 Jy ! Total flux subtracted in 200 components = 0.00715032 Jy ! Clean residual min=-0.001167 max=0.001360 Jy/beam ! Clean residual mean=-0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0418854 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.0418854 Jy ! Inverting map ! Added new window around map position (9.4, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000682876 Jy ! Component: 100 - total flux cleaned = 0.000948663 Jy ! Component: 150 - total flux cleaned = 0.00109645 Jy ! Component: 200 - total flux cleaned = 0.00121863 Jy ! Total flux subtracted in 200 components = 0.00121863 Jy ! Clean residual min=-0.000898 max=0.000733 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.043104 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.043104 Jy ! Inverting map 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 ! Estimated beam: bmin=2.272 mas, bmaj=3.114 mas, bpa=-4.207 degrees ! Estimated noise=0.162448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033622 Jy ! Component: 100 - total flux cleaned = 0.000460558 Jy ! Component: 150 - total flux cleaned = 0.000550916 Jy ! Component: 200 - total flux cleaned = 0.000629791 Jy ! Total flux subtracted in 200 components = 0.000629791 Jy ! Clean residual min=-0.000852 max=0.000666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0437338 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 = 6.92783e-05 Jy ! Component: 100 - total flux cleaned = 0.000131297 Jy ! Component: 150 - total flux cleaned = 0.000175887 Jy ! Component: 200 - total flux cleaned = 0.000206301 Jy ! Total flux subtracted in 200 components = 0.000206301 Jy ! Clean residual min=-0.000785 max=0.000634 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0439401 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 91 components and 0.0439401 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.257 mas, bmaj=2.716 mas, bpa=-7.713 degrees ! Estimated noise=0.147634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014658 Jy ! Component: 100 - total flux cleaned = -0.000180218 Jy ! Component: 150 - total flux cleaned = -0.000210955 Jy ! Component: 200 - total flux cleaned = -0.000191947 Jy ! Total flux subtracted in 200 components = -0.000191947 Jy ! Clean residual min=-0.000744 max=0.000567 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0437482 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.0437482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014612Jy sigma=0.688089 ! Fit after self-cal, rms=0.014613Jy sigma=0.687599 wmodel J0728+5325_X_map.mod ! Writing 115 model components to file: J0728+5325_X_map.mod wobs J0728+5325_X_uvs.fits ! Writing UV FITS file: J0728+5325_X_uvs.fits wwins J0728+5325_X_map.win ! wwins: Wrote 5 windows to J0728+5325_X_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 = -0.000204697 Jy ! Component: 100 - total flux cleaned = -0.000243019 Jy ! Component: 150 - total flux cleaned = -0.00027849 Jy ! Component: 200 - total flux cleaned = -0.000327975 Jy ! Component: 250 - total flux cleaned = -0.00039859 Jy ! Component: 300 - total flux cleaned = -0.000488932 Jy ! Component: 350 - total flux cleaned = -0.000554475 Jy ! Component: 400 - total flux cleaned = -0.000575641 Jy ! Component: 450 - total flux cleaned = -0.000596316 Jy ! Component: 500 - total flux cleaned = -0.000623175 Jy ! Component: 550 - total flux cleaned = -0.000636234 Jy ! Component: 600 - total flux cleaned = -0.000655412 Jy ! Component: 650 - total flux cleaned = -0.000668015 Jy ! Component: 700 - total flux cleaned = -0.000686349 Jy ! Component: 750 - total flux cleaned = -0.000698294 Jy ! Component: 800 - total flux cleaned = -0.000715879 Jy ! Component: 850 - total flux cleaned = -0.00072165 Jy ! Component: 900 - total flux cleaned = -0.000721605 Jy ! Component: 950 - total flux cleaned = -0.000716109 Jy ! Component: 1000 - total flux cleaned = -0.00072155 Jy ! Component: 1050 - total flux cleaned = -0.000716174 Jy ! Component: 1100 - total flux cleaned = -0.000710902 Jy ! Component: 1150 - total flux cleaned = -0.000705721 Jy ! Component: 1200 - total flux cleaned = -0.000700607 Jy ! Component: 1250 - total flux cleaned = -0.000690597 Jy ! Component: 1300 - total flux cleaned = -0.000700461 Jy ! Component: 1350 - total flux cleaned = -0.000690814 Jy ! Component: 1400 - total flux cleaned = -0.000705198 Jy ! Component: 1450 - total flux cleaned = -0.000719308 Jy ! Component: 1500 - total flux cleaned = -0.000714584 Jy ! Component: 1550 - total flux cleaned = -0.00071459 Jy ! Component: 1600 - total flux cleaned = -0.000728147 Jy ! Component: 1650 - total flux cleaned = -0.000710238 Jy ! Component: 1700 - total flux cleaned = -0.00072349 Jy ! Component: 1750 - total flux cleaned = -0.00071905 Jy ! Component: 1800 - total flux cleaned = -0.000714787 Jy ! Component: 1850 - total flux cleaned = -0.000710514 Jy ! Component: 1900 - total flux cleaned = -0.000718982 Jy ! Component: 1950 - total flux cleaned = -0.000731467 Jy ! Component: 2000 - total flux cleaned = -0.000710771 Jy ! Component: 2050 - total flux cleaned = -0.000727177 Jy ! Component: 2100 - total flux cleaned = -0.000731266 Jy ! Component: 2150 - total flux cleaned = -0.000739271 Jy ! Component: 2200 - total flux cleaned = -0.000731363 Jy ! Component: 2250 - total flux cleaned = -0.000751027 Jy ! Component: 2300 - total flux cleaned = -0.000743282 Jy ! Component: 2350 - total flux cleaned = -0.000743223 Jy ! Component: 2400 - total flux cleaned = -0.000750827 Jy ! Component: 2450 - total flux cleaned = -0.000739496 Jy ! Component: 2500 - total flux cleaned = -0.000746982 Jy ! Component: 2550 - total flux cleaned = -0.000735891 Jy ! Component: 2600 - total flux cleaned = -0.00075428 Jy ! Component: 2650 - total flux cleaned = -0.000739686 Jy ! Component: 2700 - total flux cleaned = -0.000736117 Jy ! Component: 2750 - total flux cleaned = -0.000743319 Jy ! Component: 2800 - total flux cleaned = -0.000739798 Jy ! Component: 2850 - total flux cleaned = -0.000743343 Jy ! Component: 2900 - total flux cleaned = -0.000746831 Jy ! Component: 2950 - total flux cleaned = -0.000743338 Jy ! Component: 3000 - total flux cleaned = -0.000739892 Jy ! Component: 3050 - total flux cleaned = -0.000739884 Jy ! Component: 3100 - total flux cleaned = -0.000743232 Jy ! Component: 3150 - total flux cleaned = -0.000739852 Jy ! Component: 3200 - total flux cleaned = -0.000729861 Jy ! Component: 3250 - total flux cleaned = -0.000736458 Jy ! Component: 3300 - total flux cleaned = -0.000726569 Jy ! Component: 3350 - total flux cleaned = -0.000742939 Jy ! Component: 3400 - total flux cleaned = -0.000739686 Jy ! Component: 3450 - total flux cleaned = -0.000749367 Jy ! Component: 3500 - total flux cleaned = -0.000736559 Jy ! Component: 3550 - total flux cleaned = -0.00074932 Jy ! Component: 3600 - total flux cleaned = -0.000755683 Jy ! Component: 3650 - total flux cleaned = -0.000768262 Jy ! Component: 3700 - total flux cleaned = -0.000774525 Jy ! Component: 3750 - total flux cleaned = -0.000787008 Jy ! Component: 3800 - total flux cleaned = -0.000783907 Jy ! Component: 3850 - total flux cleaned = -0.000793154 Jy ! Component: 3900 - total flux cleaned = -0.000811525 Jy ! Component: 3950 - total flux cleaned = -0.000811541 Jy ! Component: 4000 - total flux cleaned = -0.000820648 Jy ! Component: 4050 - total flux cleaned = -0.0008267 Jy ! Total flux subtracted in 4096 components = -0.000841691 Jy ! Clean residual min=-0.000160 max=0.000204 Jy/beam ! Clean residual mean=-0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.0429065 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 378 components and 0.0429065 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0728+5325_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.257 x 2.716 at -7.713 degrees (North through East) ! Clean map min=-0.0013122 max=0.026861 Jy/beam ! Writing clean map to FITS file: .//J0728+5325_X_map.fits wmodel .//J0728+5325_X_map.mod ! Writing 378 model components to file: .//J0728+5325_X_map.mod wobs .//J0728+5325_X_uvs.fits ! Writing UV FITS file: .//J0728+5325_X_uvs.fits wwins .//J0728+5325_X_map.win ! wwins: Wrote 6 windows to .//J0728+5325_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.026861 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.16268e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.576599 0.576599 1.1532 2.3064 4.6128 9.22559 18.4512 36.9024 73.8047 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 520.291 quit ! Quitting program ! Log file .//J0728+5325_X_dfm.log closed on Sat Oct 20 23:47:01 2018