! Started logfile: .//J0344+3430_X_dfm.log on Sat Oct 20 23:41:00 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 .//J0344+3430_X_uva.fits ! Reading UV FITS file: .//J0344+3430_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0344+3430 ! ! 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 J0344+3430_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=0.999214Jy sigma=39.051414 ! Fit after self-cal, rms=0.990663Jy sigma=38.711005 ! 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=0.9608 mas, bmaj=2.742 mas, bpa=60.11 degrees ! Estimated noise=0.559167 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 = 0.00690491 Jy ! Component: 100 - total flux cleaned = 0.00856825 Jy ! Total flux subtracted in 100 components = 0.00856825 Jy ! Clean residual min=-0.001536 max=0.001527 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.00856825 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.00856825 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=0.018870Jy sigma=0.717562 ! Fit after self-cal, rms=0.017435Jy sigma=0.659255 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287629 Jy ! Component: 100 - total flux cleaned = 0.00372783 Jy ! Total flux subtracted in 100 components = 0.00372783 Jy ! Clean residual min=-0.001464 max=0.001400 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0122961 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0122961 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=0.016922Jy sigma=0.637719 ! Fit after self-cal, rms=0.016921Jy sigma=0.637657 ! 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=1.318 mas, bmaj=2.783 mas, bpa=60.11 degrees ! Estimated noise=0.226681 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 = 0.000871625 Jy ! Component: 100 - total flux cleaned = 0.00124165 Jy ! Component: 150 - total flux cleaned = 0.00142473 Jy ! Component: 200 - total flux cleaned = 0.00145743 Jy ! Total flux subtracted in 200 components = 0.00145743 Jy ! Clean residual min=-0.000623 max=0.000605 Jy/beam ! Clean residual mean=0.000002 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0137535 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.0137535 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=0.016881Jy sigma=0.635835 ! Fit after self-cal, rms=0.016877Jy sigma=0.635754 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.318 x 2.783 at 60.11 degrees (North through East) ! Clean map min=-0.00058517 max=0.012447 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.91 HN 0.96 KP 0.98 ! LA 1.06 NL 1.11 OV 0.96 PT 1.04 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.12 HN 1.08 KP 0.99 ! LA 0.96 NL 1.05 OV 1.10 PT 0.99 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.86 HN 0.87 KP 0.97 ! LA 1.01 NL 1.05 OV 0.93 PT 1.04 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.11 HN 0.78 KP 0.91 ! LA 0.92 NL 1.11 OV 1.08 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.09 KP 0.97 ! LA 1.01 NL 1.16 OV 0.88 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.87 KP 1.00 ! LA 0.98 NL 1.09 OV 0.96 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.88 KP 0.99 ! LA 1.06 NL 1.16 OV 1.06 PT 0.94 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 0.91 KP 1.08 ! LA 0.97 NL 1.15 OV 0.92 PT 1.11 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.016877Jy sigma=0.635754 ! Fit after self-cal, rms=0.016808Jy sigma=0.632422 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.324 mas, bmaj=2.742 mas, bpa=59.71 degrees ! Estimated noise=0.22469 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 = 0.000256075 Jy ! Component: 100 - total flux cleaned = 0.00030776 Jy ! Component: 150 - total flux cleaned = 0.000353089 Jy ! Component: 200 - total flux cleaned = 0.000383657 Jy ! Total flux subtracted in 200 components = 0.000383657 Jy ! Clean residual min=-0.000585 max=0.000486 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0141372 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0141372 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=0.016802Jy sigma=0.632126 ! Fit after self-cal, rms=0.016851Jy sigma=0.631533 ! 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=0.016851Jy sigma=0.631533 ! Fit after self-cal, rms=0.017016Jy sigma=0.631307 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.323 mas, bmaj=2.724 mas, bpa=59.78 degrees ! Estimated noise=0.225414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177382 Jy ! Component: 100 - total flux cleaned = 0.000217151 Jy ! Component: 150 - total flux cleaned = 0.000252392 Jy ! Component: 200 - total flux cleaned = 0.000282338 Jy ! Total flux subtracted in 200 components = 0.000282338 Jy ! Clean residual min=-0.000602 max=0.000498 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0144195 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0144195 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=0.017014Jy sigma=0.631161 ! Fit after self-cal, rms=0.017037Jy sigma=0.631080 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 = 2.95308e-05 Jy ! Component: 100 - total flux cleaned = 2.9524e-05 Jy ! Component: 150 - total flux cleaned = 2.94217e-05 Jy ! Component: 200 - total flux cleaned = 3.49517e-05 Jy ! Total flux subtracted in 200 components = 3.49517e-05 Jy ! Clean residual min=-0.000600 max=0.000499 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0144544 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0144544 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=0.017036Jy sigma=0.631026 ! Fit after self-cal, rms=0.017037Jy sigma=0.631018 ! 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=0.017037Jy sigma=0.631018 ! Fit after self-cal, rms=0.017123Jy sigma=0.630958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.322 mas, bmaj=2.714 mas, bpa=59.85 degrees ! Estimated noise=0.225667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126376 Jy ! Component: 100 - total flux cleaned = 0.000163537 Jy ! Component: 150 - total flux cleaned = 0.000181017 Jy ! Component: 200 - total flux cleaned = 0.00019917 Jy ! Total flux subtracted in 200 components = 0.00019917 Jy ! Clean residual min=-0.000596 max=0.000502 Jy/beam ! Clean residual mean=0.000002 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0146536 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0146536 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=0.017121Jy sigma=0.630899 ! Fit after self-cal, rms=0.017133Jy sigma=0.630878 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 = 1.54548e-05 Jy ! Component: 100 - total flux cleaned = 1.77558e-05 Jy ! Component: 150 - total flux cleaned = 2.241e-05 Jy ! Component: 200 - total flux cleaned = 2.67796e-05 Jy ! Total flux subtracted in 200 components = 2.67796e-05 Jy ! Clean residual min=-0.000593 max=0.000499 Jy/beam ! Clean residual mean=0.000002 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0146804 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0146804 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=0.017133Jy sigma=0.630850 ! Fit after self-cal, rms=0.017133Jy sigma=0.630847 ! 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=0.017133Jy sigma=0.630847 ! Fit after self-cal, rms=0.017184Jy sigma=0.630826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.467 mas, bmaj=2.953 mas, bpa=54.28 degrees ! Estimated noise=0.259458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160912 Jy ! Component: 100 - total flux cleaned = 0.000192345 Jy ! Component: 150 - total flux cleaned = 0.000200129 Jy ! Component: 200 - total flux cleaned = 0.000207129 Jy ! Total flux subtracted in 200 components = 0.000207129 Jy ! Clean residual min=-0.000582 max=0.000524 Jy/beam ! Clean residual mean=0.000003 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0148875 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0148875 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=0.017183Jy sigma=0.630834 ! Fit after self-cal, rms=0.017191Jy sigma=0.630812 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 = 3.02427e-05 Jy ! Component: 100 - total flux cleaned = 2.98743e-05 Jy ! Component: 150 - total flux cleaned = 3.19107e-05 Jy ! Component: 200 - total flux cleaned = 3.57217e-05 Jy ! Total flux subtracted in 200 components = 3.57217e-05 Jy ! Clean residual min=-0.000580 max=0.000529 Jy/beam ! Clean residual mean=0.000003 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0149232 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0149232 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=0.017191Jy sigma=0.630837 ! Fit after self-cal, rms=0.017192Jy sigma=0.630827 ! 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=1.321 mas, bmaj=2.707 mas, bpa=59.91 degrees ! Estimated noise=0.225798 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.321 x 2.707 at 59.91 degrees (North through East) ! Clean map min=-0.00054727 max=0.012306 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=0.9693 mas, bmaj=2.649 mas, bpa=59.8 degrees ! Estimated noise=0.544683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00895084 Jy ! Component: 100 - total flux cleaned = 0.0109788 Jy ! Component: 150 - total flux cleaned = 0.0118706 Jy ! Component: 200 - total flux cleaned = 0.012526 Jy ! Total flux subtracted in 200 components = 0.012526 Jy ! Clean residual min=-0.001293 max=0.001405 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.012526 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 0.012526 Jy ! Inverting map and beam ! Estimated beam: bmin=1.321 mas, bmaj=2.707 mas, bpa=59.91 degrees ! Estimated noise=0.225798 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 = 0.00106696 Jy ! Component: 100 - total flux cleaned = 0.00155925 Jy ! Component: 150 - total flux cleaned = 0.00182073 Jy ! Component: 200 - total flux cleaned = 0.0019287 Jy ! Total flux subtracted in 200 components = 0.0019287 Jy ! Clean residual min=-0.000591 max=0.000512 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0144547 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.0144547 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=2.467 mas, bmaj=2.953 mas, bpa=54.28 degrees ! Estimated noise=0.259458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250936 Jy ! Component: 100 - total flux cleaned = 0.00033689 Jy ! Component: 150 - total flux cleaned = 0.00037064 Jy ! Component: 200 - total flux cleaned = 0.000397604 Jy ! Total flux subtracted in 200 components = 0.000397604 Jy ! Clean residual min=-0.000599 max=0.000536 Jy/beam ! Clean residual mean=0.000003 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0148523 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 = 1.67391e-05 Jy ! Component: 100 - total flux cleaned = 2.41448e-05 Jy ! Component: 150 - total flux cleaned = 3.11596e-05 Jy ! Component: 200 - total flux cleaned = 3.75794e-05 Jy ! Total flux subtracted in 200 components = 3.75794e-05 Jy ! Clean residual min=-0.000602 max=0.000531 Jy/beam ! Clean residual mean=0.000003 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0148899 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0148899 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.321 mas, bmaj=2.707 mas, bpa=59.91 degrees ! Estimated noise=0.225798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.62864e-05 Jy ! Component: 100 - total flux cleaned = -4.65292e-05 Jy ! Component: 150 - total flux cleaned = -5.10209e-05 Jy ! Component: 200 - total flux cleaned = -4.67204e-05 Jy ! Total flux subtracted in 200 components = -4.67204e-05 Jy ! Clean residual min=-0.000604 max=0.000489 Jy/beam ! Clean residual mean=0.000002 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0148432 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.0148432 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=0.017194Jy sigma=0.630929 ! Fit after self-cal, rms=0.017193Jy sigma=0.630882 wmodel J0344+3430_X_map.mod ! Writing 59 model components to file: J0344+3430_X_map.mod wobs J0344+3430_X_uvs.fits ! Writing UV FITS file: J0344+3430_X_uvs.fits wwins J0344+3430_X_map.win ! wwins: Wrote 1 windows to J0344+3430_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 = -0.00019466 Jy ! Component: 100 - total flux cleaned = -0.000221133 Jy ! Component: 150 - total flux cleaned = -0.00028733 Jy ! Component: 200 - total flux cleaned = -0.000358811 Jy ! Component: 250 - total flux cleaned = -0.000443187 Jy ! Component: 300 - total flux cleaned = -0.00050983 Jy ! Component: 350 - total flux cleaned = -0.000574384 Jy ! Component: 400 - total flux cleaned = -0.000657586 Jy ! Component: 450 - total flux cleaned = -0.000718239 Jy ! Component: 500 - total flux cleaned = -0.000770754 Jy ! Component: 550 - total flux cleaned = -0.000834621 Jy ! Component: 600 - total flux cleaned = -0.000865853 Jy ! Component: 650 - total flux cleaned = -0.000932814 Jy ! Component: 700 - total flux cleaned = -0.000980154 Jy ! Component: 750 - total flux cleaned = -0.00100329 Jy ! Component: 800 - total flux cleaned = -0.00103183 Jy ! Component: 850 - total flux cleaned = -0.00106542 Jy ! Component: 900 - total flux cleaned = -0.0010819 Jy ! Component: 950 - total flux cleaned = -0.00110884 Jy ! Component: 1000 - total flux cleaned = -0.00112474 Jy ! Component: 1050 - total flux cleaned = -0.00113527 Jy ! Component: 1100 - total flux cleaned = -0.0011559 Jy ! Component: 1150 - total flux cleaned = -0.00118125 Jy ! Component: 1200 - total flux cleaned = -0.00121109 Jy ! Component: 1250 - total flux cleaned = -0.001216 Jy ! Component: 1300 - total flux cleaned = -0.00124029 Jy ! Component: 1350 - total flux cleaned = -0.00124995 Jy ! Component: 1400 - total flux cleaned = -0.00125941 Jy ! Component: 1450 - total flux cleaned = -0.00125946 Jy ! Component: 1500 - total flux cleaned = -0.00126875 Jy ! Component: 1550 - total flux cleaned = -0.00127336 Jy ! Component: 1600 - total flux cleaned = -0.00128238 Jy ! Component: 1650 - total flux cleaned = -0.00128243 Jy ! Component: 1700 - total flux cleaned = -0.00128683 Jy ! Component: 1750 - total flux cleaned = -0.00131299 Jy ! Component: 1800 - total flux cleaned = -0.0013173 Jy ! Component: 1850 - total flux cleaned = -0.00133433 Jy ! Component: 1900 - total flux cleaned = -0.00134275 Jy ! Component: 1950 - total flux cleaned = -0.00135107 Jy ! Component: 2000 - total flux cleaned = -0.00133869 Jy ! Component: 2050 - total flux cleaned = -0.00136746 Jy ! Component: 2100 - total flux cleaned = -0.00137967 Jy ! Component: 2150 - total flux cleaned = -0.00138369 Jy ! Component: 2200 - total flux cleaned = -0.00139166 Jy ! Component: 2250 - total flux cleaned = -0.00138376 Jy ! Component: 2300 - total flux cleaned = -0.00138772 Jy ! Component: 2350 - total flux cleaned = -0.00139552 Jy ! Component: 2400 - total flux cleaned = -0.00138005 Jy ! Component: 2450 - total flux cleaned = -0.00136853 Jy ! Component: 2500 - total flux cleaned = -0.00137995 Jy ! Component: 2550 - total flux cleaned = -0.00136858 Jy ! Component: 2600 - total flux cleaned = -0.00135736 Jy ! Component: 2650 - total flux cleaned = -0.00134993 Jy ! Component: 2700 - total flux cleaned = -0.00134996 Jy ! Component: 2750 - total flux cleaned = -0.00134999 Jy ! Component: 2800 - total flux cleaned = -0.00134275 Jy ! Component: 2850 - total flux cleaned = -0.00133913 Jy ! Component: 2900 - total flux cleaned = -0.001332 Jy ! Component: 2950 - total flux cleaned = -0.00132842 Jy ! Component: 3000 - total flux cleaned = -0.00133549 Jy ! Component: 3050 - total flux cleaned = -0.00133896 Jy ! Component: 3100 - total flux cleaned = -0.00132843 Jy ! Component: 3150 - total flux cleaned = -0.00132147 Jy ! Component: 3200 - total flux cleaned = -0.00132837 Jy ! Component: 3250 - total flux cleaned = -0.00132491 Jy ! Component: 3300 - total flux cleaned = -0.00130437 Jy ! Component: 3350 - total flux cleaned = -0.00131121 Jy ! Component: 3400 - total flux cleaned = -0.0013112 Jy ! Component: 3450 - total flux cleaned = -0.00130109 Jy ! Component: 3500 - total flux cleaned = -0.00129773 Jy ! Component: 3550 - total flux cleaned = -0.00128436 Jy ! Component: 3600 - total flux cleaned = -0.00128438 Jy ! Component: 3650 - total flux cleaned = -0.00127776 Jy ! Component: 3700 - total flux cleaned = -0.00127118 Jy ! Component: 3750 - total flux cleaned = -0.0012548 Jy ! Component: 3800 - total flux cleaned = -0.00125154 Jy ! Component: 3850 - total flux cleaned = -0.00124505 Jy ! Component: 3900 - total flux cleaned = -0.00123209 Jy ! Component: 3950 - total flux cleaned = -0.00123531 Jy ! Component: 4000 - total flux cleaned = -0.00123209 Jy ! Component: 4050 - total flux cleaned = -0.00122251 Jy ! Total flux subtracted in 4096 components = -0.00121295 Jy ! Clean residual min=-0.000191 max=0.000209 Jy/beam ! Clean residual mean=0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0136302 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 318 components and 0.0136302 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0344+3430_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.321 x 2.707 at 59.91 degrees (North through East) ! Clean map min=-0.00040288 max=0.012206 Jy/beam ! Writing clean map to FITS file: .//J0344+3430_X_map.fits wmodel .//J0344+3430_X_map.mod ! Writing 318 model components to file: .//J0344+3430_X_map.mod wobs .//J0344+3430_X_uvs.fits ! Writing UV FITS file: .//J0344+3430_X_uvs.fits wwins .//J0344+3430_X_map.win ! wwins: Wrote 2 windows to .//J0344+3430_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0122063 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.35055e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.31503 1.31503 2.63006 5.26011 10.5202 21.0405 42.0809 84.1618 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 228.131 quit ! Quitting program ! Log file .//J0344+3430_X_dfm.log closed on Sat Oct 20 23:41:04 2018