! Started logfile: /image_prod/ug002_uva//J0348-1610_X_dfm.log on Wed Mar 4 20:03:07 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0348-1610_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0348-1610_X_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.964286 visibilities/baseline/integration-bin. ! Found source: J0348-1610 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 12960 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0348-1610_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.065769Jy sigma=7.682547 ! Fit after self-cal, rms=0.676565Jy sigma=4.847526 ! 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=0.6194 mas, bmaj=1.49 mas, bpa=-4.893 degrees ! Estimated noise=1.75449 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 = 0.235583 Jy ! Component: 100 - total flux cleaned = 0.309312 Jy ! Total flux subtracted in 100 components = 0.309312 Jy ! Clean residual min=-0.020734 max=0.039200 Jy/beam ! Clean residual mean=0.000018 rms=0.005221 Jy/beam ! Combined flux in latest and established models = 0.309311 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.309311 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.118488Jy sigma=0.836877 ! Fit after self-cal, rms=0.118312Jy sigma=0.836173 ! Inverting map ! Added new window around map position (-0.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0435337 Jy ! Component: 100 - total flux cleaned = 0.0697546 Jy ! Total flux subtracted in 100 components = 0.0697546 Jy ! Clean residual min=-0.016208 max=0.021123 Jy/beam ! Clean residual mean=0.000013 rms=0.003567 Jy/beam ! Combined flux in latest and established models = 0.379066 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.379066 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.093391Jy sigma=0.643658 ! Fit after self-cal, rms=0.093192Jy sigma=0.642569 ! 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=0.7542 mas, bmaj=1.749 mas, bpa=-3.671 degrees ! Estimated noise=0.881545 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 (-11, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301056 Jy ! Component: 100 - total flux cleaned = 0.0493531 Jy ! Component: 150 - total flux cleaned = 0.0625942 Jy ! Component: 200 - total flux cleaned = 0.0673487 Jy ! Total flux subtracted in 200 components = 0.0673487 Jy ! Clean residual min=-0.013613 max=0.017491 Jy/beam ! Clean residual mean=0.000020 rms=0.003473 Jy/beam ! Combined flux in latest and established models = 0.446415 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.446415 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081770Jy sigma=0.550036 ! Fit after self-cal, rms=0.081197Jy sigma=0.545499 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7542 x 1.749 at -3.671 degrees (North through East) ! Clean map min=-0.013292 max=0.32163 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.95 LA 1.04 MK 1.00 ! NL 1.14 OV 0.91 PT 0.93 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.93 LA 1.03 MK 1.00 ! NL 1.13 OV 0.91 PT 0.93 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.94 LA 1.05 MK 0.99 ! NL 1.13 OV 0.92 PT 0.93 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.95 LA 1.03 MK 1.01 ! NL 1.14 OV 0.93 PT 0.93 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.96 LA 1.05 MK 0.99 ! NL 1.11 OV 0.91 PT 0.94 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.97 LA 1.04 MK 1.03 ! NL 1.14 OV 0.91 PT 0.96 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.98 LA 1.04 MK 1.04 ! NL 1.12 OV 0.93 PT 0.93 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.98 LA 1.05 MK 1.06 ! NL 1.15 OV 0.89 PT 0.96 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.96 LA 1.04 MK 1.07 ! NL 1.14 OV 0.91 PT 0.93 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.97 LA 1.06 MK 1.04 ! NL 1.16 OV 0.91 PT 0.96 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.00 LA 1.04 MK 1.03 ! NL 1.16 OV 0.91 PT 0.95 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.97 LA 1.05 MK 1.06 ! NL 1.17 OV 0.91 PT 0.91 SC 1.08 ! ! ! Fit before self-cal, rms=0.081197Jy sigma=0.545499 ! Fit after self-cal, rms=0.071902Jy sigma=0.476264 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7644 mas, bmaj=1.77 mas, bpa=-3.697 degrees ! Estimated noise=0.875495 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 (-5.2, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621218 Jy ! Component: 100 - total flux cleaned = 0.00801213 Jy ! Component: 150 - total flux cleaned = 0.00873016 Jy ! Component: 200 - total flux cleaned = 0.00903926 Jy ! Total flux subtracted in 200 components = 0.00903926 Jy ! Clean residual min=-0.006956 max=0.007521 Jy/beam ! Clean residual mean=0.000013 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.455454 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.455454 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070316Jy sigma=0.464674 ! Fit after self-cal, rms=0.070233Jy sigma=0.463653 ! Inverting map ! Added new window around map position (-4.4, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00579425 Jy ! Component: 100 - total flux cleaned = 0.00738625 Jy ! Component: 150 - total flux cleaned = 0.00814232 Jy ! Component: 200 - total flux cleaned = 0.0089277 Jy ! Total flux subtracted in 200 components = 0.0089277 Jy ! Clean residual min=-0.005646 max=0.006375 Jy/beam ! Clean residual mean=0.000011 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.464382 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.464382 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069313Jy sigma=0.457376 ! Fit after self-cal, rms=0.069284Jy sigma=0.457055 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069284Jy sigma=0.457055 ! Fit after self-cal, rms=0.068108Jy sigma=0.444474 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7641 mas, bmaj=1.752 mas, bpa=-3.258 degrees ! Estimated noise=0.873649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016083 Jy ! Component: 100 - total flux cleaned = 0.00226853 Jy ! Component: 150 - total flux cleaned = 0.00267315 Jy ! Component: 200 - total flux cleaned = 0.00303686 Jy ! Total flux subtracted in 200 components = 0.00303686 Jy ! Clean residual min=-0.003733 max=0.004219 Jy/beam ! Clean residual mean=0.000008 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.467419 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.467419 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067882Jy sigma=0.442725 ! Fit after self-cal, rms=0.067902Jy sigma=0.442660 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) ! Added new window around map position (-5.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378389 Jy ! Component: 100 - total flux cleaned = 0.00464375 Jy ! Component: 150 - total flux cleaned = 0.00521282 Jy ! Component: 200 - total flux cleaned = 0.00566916 Jy ! Total flux subtracted in 200 components = 0.00566916 Jy ! Clean residual min=-0.003384 max=0.003438 Jy/beam ! Clean residual mean=0.000007 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.473088 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 0.473088 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067629Jy sigma=0.440793 ! Fit after self-cal, rms=0.067615Jy sigma=0.440671 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067615Jy sigma=0.440671 ! Fit after self-cal, rms=0.067506Jy sigma=0.440427 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7644 mas, bmaj=1.753 mas, bpa=-3.23 degrees ! Estimated noise=0.872008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186339 Jy ! Component: 100 - total flux cleaned = 0.00024791 Jy ! Component: 150 - total flux cleaned = 0.000361307 Jy ! Component: 200 - total flux cleaned = 0.000571032 Jy ! Total flux subtracted in 200 components = 0.000571032 Jy ! Clean residual min=-0.003060 max=0.003085 Jy/beam ! Clean residual mean=0.000006 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.473659 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.473659 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067400Jy sigma=0.439657 ! Fit after self-cal, rms=0.067399Jy sigma=0.439634 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) ! Added new window around map position (5, -25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270958 Jy ! Component: 100 - total flux cleaned = 0.00289091 Jy ! Component: 150 - total flux cleaned = 0.00333688 Jy ! Component: 200 - total flux cleaned = 0.00359153 Jy ! Total flux subtracted in 200 components = 0.00359153 Jy ! Clean residual min=-0.002893 max=0.002658 Jy/beam ! Clean residual mean=0.000006 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.47725 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 154 components and 0.47725 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067249Jy sigma=0.438654 ! Fit after self-cal, rms=0.067248Jy sigma=0.438626 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067248Jy sigma=0.438626 ! Fit after self-cal, rms=0.067188Jy sigma=0.438537 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.872 mas, bmaj=3.823 mas, bpa=1.617 degrees ! Estimated noise=1.19956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138632 Jy ! Component: 100 - total flux cleaned = 0.00179905 Jy ! Component: 150 - total flux cleaned = 0.00204996 Jy ! Component: 200 - total flux cleaned = 0.00227699 Jy ! Total flux subtracted in 200 components = 0.00227699 Jy ! Clean residual min=-0.003540 max=0.002984 Jy/beam ! Clean residual mean=0.000011 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.479527 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 173 components and 0.479527 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067169Jy sigma=0.438432 ! Fit after self-cal, rms=0.067167Jy sigma=0.438387 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 = 0.000305109 Jy ! Component: 100 - total flux cleaned = 0.000304182 Jy ! Component: 150 - total flux cleaned = 0.000385919 Jy ! Component: 200 - total flux cleaned = 0.000460889 Jy ! Total flux subtracted in 200 components = 0.000460889 Jy ! Clean residual min=-0.003412 max=0.002869 Jy/beam ! Clean residual mean=0.000010 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.479988 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 181 components and 0.479988 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067161Jy sigma=0.438323 ! Fit after self-cal, rms=0.067157Jy sigma=0.438292 ! 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=0.7647 mas, bmaj=1.753 mas, bpa=-3.214 degrees ! Estimated noise=0.870818 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7647 x 1.753 at -3.214 degrees (North through East) ! Clean map min=-0.0041404 max=0.31742 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=0.626 mas, bmaj=1.477 mas, bpa=-4.226 degrees ! Estimated noise=1.75123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.234884 Jy ! Component: 100 - total flux cleaned = 0.30861 Jy ! Component: 150 - total flux cleaned = 0.349005 Jy ! Component: 200 - total flux cleaned = 0.373301 Jy ! Total flux subtracted in 200 components = 0.373301 Jy ! Clean residual min=-0.009629 max=0.012880 Jy/beam ! Clean residual mean=0.000009 rms=0.002305 Jy/beam ! Combined flux in latest and established models = 0.373301 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 0.373301 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7647 mas, bmaj=1.753 mas, bpa=-3.214 degrees ! Estimated noise=0.870818 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 = 0.0232461 Jy ! Component: 100 - total flux cleaned = 0.0372493 Jy ! Component: 150 - total flux cleaned = 0.0471262 Jy ! Component: 200 - total flux cleaned = 0.054887 Jy ! Total flux subtracted in 200 components = 0.054887 Jy ! Clean residual min=-0.005327 max=0.006959 Jy/beam ! Clean residual mean=0.000015 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.428188 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 53 components and 0.428189 Jy ! Inverting map ! Added new window around map position (-1.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725419 Jy ! Component: 100 - total flux cleaned = 0.0129776 Jy ! Component: 150 - total flux cleaned = 0.0179067 Jy ! Component: 200 - total flux cleaned = 0.0222089 Jy ! Total flux subtracted in 200 components = 0.0222089 Jy ! Clean residual min=-0.004055 max=0.004185 Jy/beam ! Clean residual mean=0.000010 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.450397 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 86 components and 0.450397 Jy ! Inverting map ! Added new window around map position (13, -17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426014 Jy ! Component: 100 - total flux cleaned = 0.00770032 Jy ! Component: 150 - total flux cleaned = 0.0106236 Jy ! Component: 200 - total flux cleaned = 0.0128153 Jy ! Total flux subtracted in 200 components = 0.0128153 Jy ! Clean residual min=-0.003322 max=0.003036 Jy/beam ! Clean residual mean=0.000007 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.463213 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 104 components and 0.463213 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=1.872 mas, bmaj=3.823 mas, bpa=1.617 degrees ! Estimated noise=1.19956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423119 Jy ! Component: 100 - total flux cleaned = 0.00730782 Jy ! Component: 150 - total flux cleaned = 0.00978956 Jy ! Component: 200 - total flux cleaned = 0.0113736 Jy ! Total flux subtracted in 200 components = 0.0113736 Jy ! Clean residual min=-0.004296 max=0.003184 Jy/beam ! Clean residual mean=0.000011 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.474586 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 = 0.000588174 Jy ! Component: 100 - total flux cleaned = 0.00105555 Jy ! Component: 150 - total flux cleaned = 0.00148395 Jy ! Component: 200 - total flux cleaned = 0.00193349 Jy ! Total flux subtracted in 200 components = 0.00193349 Jy ! Clean residual min=-0.004031 max=0.002859 Jy/beam ! Clean residual mean=0.000010 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.47652 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 166 components and 0.47652 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7647 mas, bmaj=1.753 mas, bpa=-3.214 degrees ! Estimated noise=0.870818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000251788 Jy ! Component: 100 - total flux cleaned = 0.000159086 Jy ! Component: 150 - total flux cleaned = 0.000529938 Jy ! Component: 200 - total flux cleaned = 0.000705374 Jy ! Total flux subtracted in 200 components = 0.000705374 Jy ! Clean residual min=-0.002589 max=0.002235 Jy/beam ! Clean residual mean=0.000004 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.477225 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 190 components and 0.477225 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067099Jy sigma=0.437737 ! Fit after self-cal, rms=0.067023Jy sigma=0.437276 wmodel J0348-1610_X_map.mod ! Writing 190 model components to file: J0348-1610_X_map.mod wobs J0348-1610_X_uvs.fits ! Writing UV FITS file: J0348-1610_X_uvs.fits wwins J0348-1610_X_map.win ! wwins: Wrote 9 windows to J0348-1610_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 = -0.000891139 Jy ! Component: 100 - total flux cleaned = -0.00152607 Jy ! Component: 150 - total flux cleaned = -0.00189185 Jy ! Component: 200 - total flux cleaned = -0.00223457 Jy ! Component: 250 - total flux cleaned = -0.00265806 Jy ! Component: 300 - total flux cleaned = -0.00296924 Jy ! Component: 350 - total flux cleaned = -0.00317816 Jy ! Component: 400 - total flux cleaned = -0.0033517 Jy ! Component: 450 - total flux cleaned = -0.00343554 Jy ! Component: 500 - total flux cleaned = -0.00354426 Jy ! Component: 550 - total flux cleaned = -0.00367652 Jy ! Component: 600 - total flux cleaned = -0.00377834 Jy ! Component: 650 - total flux cleaned = -0.00387858 Jy ! Component: 700 - total flux cleaned = -0.00387852 Jy ! Component: 750 - total flux cleaned = -0.00390292 Jy ! Component: 800 - total flux cleaned = -0.00399705 Jy ! Component: 850 - total flux cleaned = -0.0039963 Jy ! Component: 900 - total flux cleaned = -0.00397341 Jy ! Component: 950 - total flux cleaned = -0.00395182 Jy ! Component: 1000 - total flux cleaned = -0.00399577 Jy ! Component: 1050 - total flux cleaned = -0.00397488 Jy ! Component: 1100 - total flux cleaned = -0.00399613 Jy ! Component: 1150 - total flux cleaned = -0.00399603 Jy ! Component: 1200 - total flux cleaned = -0.00399567 Jy ! Component: 1250 - total flux cleaned = -0.00395571 Jy ! Component: 1300 - total flux cleaned = -0.00401395 Jy ! Component: 1350 - total flux cleaned = -0.0039366 Jy ! Component: 1400 - total flux cleaned = -0.00395629 Jy ! Component: 1450 - total flux cleaned = -0.00397493 Jy ! Component: 1500 - total flux cleaned = -0.00401171 Jy ! Component: 1550 - total flux cleaned = -0.00403011 Jy ! Component: 1600 - total flux cleaned = -0.00408366 Jy ! Component: 1650 - total flux cleaned = -0.00408355 Jy ! Component: 1700 - total flux cleaned = -0.00411863 Jy ! Component: 1750 - total flux cleaned = -0.00404975 Jy ! Component: 1800 - total flux cleaned = -0.0041009 Jy ! Component: 1850 - total flux cleaned = -0.00413419 Jy ! Component: 1900 - total flux cleaned = -0.00410081 Jy ! Component: 1950 - total flux cleaned = -0.00405227 Jy ! Component: 2000 - total flux cleaned = -0.00408465 Jy ! Component: 2050 - total flux cleaned = -0.00413263 Jy ! Component: 2100 - total flux cleaned = -0.00411679 Jy ! Component: 2150 - total flux cleaned = -0.00413255 Jy ! Component: 2200 - total flux cleaned = -0.0041939 Jy ! Component: 2250 - total flux cleaned = -0.00426964 Jy ! Component: 2300 - total flux cleaned = -0.00431461 Jy ! Component: 2350 - total flux cleaned = -0.00440364 Jy ! Component: 2400 - total flux cleaned = -0.0043889 Jy ! Component: 2450 - total flux cleaned = -0.00441781 Jy ! Component: 2500 - total flux cleaned = -0.0044179 Jy ! Component: 2550 - total flux cleaned = -0.00443231 Jy ! Component: 2600 - total flux cleaned = -0.00440439 Jy ! Component: 2650 - total flux cleaned = -0.0044184 Jy ! Component: 2700 - total flux cleaned = -0.00441848 Jy ! Component: 2750 - total flux cleaned = -0.00439137 Jy ! Component: 2800 - total flux cleaned = -0.00440482 Jy ! Component: 2850 - total flux cleaned = -0.00440491 Jy ! Component: 2900 - total flux cleaned = -0.00437847 Jy ! Component: 2950 - total flux cleaned = -0.00436543 Jy ! Component: 3000 - total flux cleaned = -0.00439121 Jy ! Component: 3050 - total flux cleaned = -0.00433934 Jy ! Component: 3100 - total flux cleaned = -0.00426267 Jy ! Component: 3150 - total flux cleaned = -0.00428792 Jy ! Component: 3200 - total flux cleaned = -0.00428808 Jy ! Component: 3250 - total flux cleaned = -0.00425051 Jy ! Component: 3300 - total flux cleaned = -0.00420115 Jy ! Component: 3350 - total flux cleaned = -0.0041887 Jy ! Component: 3400 - total flux cleaned = -0.00417656 Jy ! Component: 3450 - total flux cleaned = -0.00420068 Jy ! Component: 3500 - total flux cleaned = -0.00417666 Jy ! Component: 3550 - total flux cleaned = -0.00418838 Jy ! Component: 3600 - total flux cleaned = -0.00415322 Jy ! Component: 3650 - total flux cleaned = -0.00416479 Jy ! Component: 3700 - total flux cleaned = -0.00417611 Jy ! Component: 3750 - total flux cleaned = -0.00410737 Jy ! Component: 3800 - total flux cleaned = -0.00410736 Jy ! Component: 3850 - total flux cleaned = -0.00407349 Jy ! Component: 3900 - total flux cleaned = -0.00407358 Jy ! Component: 3950 - total flux cleaned = -0.00400675 Jy ! Component: 4000 - total flux cleaned = -0.00402887 Jy ! Component: 4050 - total flux cleaned = -0.0039629 Jy ! Total flux subtracted in 4096 components = -0.0039083 Jy ! Clean residual min=-0.000616 max=0.000659 Jy/beam ! Clean residual mean=0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.473317 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 470 components and 0.473317 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0348-1610_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7647 x 1.753 at -3.214 degrees (North through East) ! Clean map min=-0.0014669 max=0.32052 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0348-1610_X_map.fits wmodel /image_prod/ug002_uva//J0348-1610_X_map.mod ! Writing 470 model components to file: /image_prod/ug002_uva//J0348-1610_X_map.mod wobs /image_prod/ug002_uva//J0348-1610_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0348-1610_X_uvs.fits wwins /image_prod/ug002_uva//J0348-1610_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J0348-1610_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.320516 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017668 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.165371 0.165371 0.330741 0.661482 1.32296 2.64593 5.29186 10.5837 21.1674 42.3349 84.6697 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.32 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1814.11 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0348-1610_X_dfm.log closed on Wed Mar 4 20:03:11 2020