! Started logfile: /image_prod/ug002_uva//J2115+2933_X_e_dfm.log on Thu Mar 5 05:08:22 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//J2115+2933_X_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2115+2933_X_e_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! AN table 2: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.886905 visibilities/baseline/integration-bin. ! Found source: J2115+2933 ! ! 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 3576 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 J2115+2933_X_e] 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 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.108739Jy sigma=9.017586 ! Fit after self-cal, rms=0.526544Jy sigma=4.342591 ! 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=0.8049 mas, bmaj=1.182 mas, bpa=-18.39 degrees ! Estimated noise=2.05331 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 = 0.359499 Jy ! Component: 100 - total flux cleaned = 0.452841 Jy ! Total flux subtracted in 100 components = 0.452841 Jy ! Clean residual min=-0.025197 max=0.040967 Jy/beam ! Clean residual mean=0.000002 rms=0.005556 Jy/beam ! Combined flux in latest and established models = 0.452841 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.452841 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=0.110357Jy sigma=0.855200 ! Fit after self-cal, rms=0.110185Jy sigma=0.853982 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0440819 Jy ! Component: 100 - total flux cleaned = 0.0665172 Jy ! Total flux subtracted in 100 components = 0.0665172 Jy ! Clean residual min=-0.019240 max=0.023869 Jy/beam ! Clean residual mean=0.000001 rms=0.004170 Jy/beam ! Combined flux in latest and established models = 0.519358 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.519358 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=0.087625Jy sigma=0.689448 ! Fit after self-cal, rms=0.087393Jy sigma=0.687839 ! 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=1.017 mas, bmaj=1.386 mas, bpa=-13.42 degrees ! Estimated noise=1.48605 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 = 0.0137912 Jy ! Component: 100 - total flux cleaned = 0.0197689 Jy ! Component: 150 - total flux cleaned = 0.0216426 Jy ! Component: 200 - total flux cleaned = 0.0218191 Jy ! Total flux subtracted in 200 components = 0.0218191 Jy ! Clean residual min=-0.019706 max=0.024950 Jy/beam ! Clean residual mean=0.000014 rms=0.004877 Jy/beam ! Combined flux in latest and established models = 0.541177 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.541177 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=0.084947Jy sigma=0.676132 ! Fit after self-cal, rms=0.084854Jy sigma=0.675548 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 1.386 at -13.42 degrees (North through East) ! Clean map min=-0.019148 max=0.47372 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.91 KP 1.04 LA 1.03 ! NL 1.18 OV 0.93 PT 0.87 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.87 LA 1.02 MK 1.00 ! NL 1.20 OV 0.93 PT 0.89 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.91 KP 1.07 LA 0.99 ! NL 1.15 OV 0.92 PT 0.89 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.87 LA 1.01 MK 0.99 ! NL 1.24 OV 0.91 PT 0.91 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.91 KP 1.07 LA 1.02 ! NL 1.20 OV 0.93 PT 0.89 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.87 LA 1.05 MK 0.97 ! NL 1.24 OV 0.89 PT 0.92 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.92 KP 1.05 LA 1.04 ! NL 1.14 OV 0.92 PT 0.90 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.86 LA 1.03 MK 1.00 ! NL 1.25 OV 0.90 PT 0.90 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.88 KP 1.06 LA 1.02 ! NL 1.17 OV 0.93 PT 0.89 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.89 LA 1.05 MK 0.99 ! NL 1.22 OV 0.90 PT 0.92 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.90 KP 1.07 LA 1.01 ! NL 1.14 OV 0.93 PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.88 LA 1.02 MK 1.03 ! NL 1.22 OV 0.91 PT 0.94 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.95 KP 1.03 LA 1.03 ! NL 1.15 OV 0.95 PT 0.90 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.89 LA 1.02 MK 1.04 ! NL 1.21 OV 0.91 PT 0.92 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.92 KP 1.03 LA 1.04 ! NL 1.18 OV 0.91 PT 0.90 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.88 LA 1.02 MK 1.04 ! NL 1.23 OV 0.89 PT 0.90 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.94 KP 1.03 LA 1.02 ! NL 1.15 OV 0.91 PT 0.88 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.90 LA 1.03 MK 1.05 ! NL 1.21 OV 0.89 PT 0.95 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.91 KP 1.08 LA 1.03 ! NL 1.18 OV 0.93 PT 0.90 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.85 LA 1.00 MK 1.04 ! NL 1.20 OV 0.95 PT 0.90 SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 1.05 LA 1.04 ! NL 1.19 OV 0.93 PT 0.92 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.91 LA 1.04 MK 1.04 ! NL 1.22 OV 0.91 PT 0.91 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.90 KP 1.06 LA 1.03 ! NL 1.19 OV 0.91 PT 0.86 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.89 LA 1.05 MK 1.03 ! NL 1.23 OV 0.90 PT 0.91 SC 1.07 ! ! ! Fit before self-cal, rms=0.084854Jy sigma=0.675548 ! Fit after self-cal, rms=0.059484Jy sigma=0.465985 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.393 mas, bpa=-13.53 degrees ! Estimated noise=1.48516 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 (0.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136613 Jy ! Component: 100 - total flux cleaned = 0.0201896 Jy ! Component: 150 - total flux cleaned = 0.0242848 Jy ! Component: 200 - total flux cleaned = 0.0250544 Jy ! Total flux subtracted in 200 components = 0.0250544 Jy ! Clean residual min=-0.005414 max=0.008320 Jy/beam ! Clean residual mean=0.000003 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.566231 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.566231 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=0.056383Jy sigma=0.440363 ! Fit after self-cal, rms=0.056278Jy sigma=0.439008 ! Inverting map ! Added new window around map position (3.4, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00728734 Jy ! Component: 100 - total flux cleaned = 0.0113798 Jy ! Component: 150 - total flux cleaned = 0.0134134 Jy ! Component: 200 - total flux cleaned = 0.0142715 Jy ! Total flux subtracted in 200 components = 0.0142715 Jy ! Clean residual min=-0.004701 max=0.005226 Jy/beam ! Clean residual mean=-0.000001 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.580503 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 0.580503 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=0.055143Jy sigma=0.430672 ! Fit after self-cal, rms=0.055132Jy sigma=0.430396 ! 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=0.055132Jy sigma=0.430396 ! Fit after self-cal, rms=0.054439Jy sigma=0.427425 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.386 mas, bpa=-13.32 degrees ! Estimated noise=1.48061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387966 Jy ! Component: 100 - total flux cleaned = 0.00568063 Jy ! Component: 150 - total flux cleaned = 0.00708212 Jy ! Component: 200 - total flux cleaned = 0.00761194 Jy ! Total flux subtracted in 200 components = 0.00761194 Jy ! Clean residual min=-0.003665 max=0.004157 Jy/beam ! Clean residual mean=0.000000 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.588115 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.588115 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=0.054044Jy sigma=0.424445 ! Fit after self-cal, rms=0.054030Jy sigma=0.424265 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 (-8.8, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284664 Jy ! Component: 100 - total flux cleaned = 0.00409236 Jy ! Component: 150 - total flux cleaned = 0.00544572 Jy ! Component: 200 - total flux cleaned = 0.0059761 Jy ! Total flux subtracted in 200 components = 0.0059761 Jy ! Clean residual min=-0.003198 max=0.003780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.594091 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.594091 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=0.053654Jy sigma=0.421570 ! Fit after self-cal, rms=0.053643Jy sigma=0.421487 ! Inverting map ! Added new window around map position (17.8, 29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330099 Jy ! Component: 100 - total flux cleaned = 0.00343996 Jy ! Component: 150 - total flux cleaned = 0.00373979 Jy ! Component: 200 - total flux cleaned = 0.00395993 Jy ! Total flux subtracted in 200 components = 0.00395993 Jy ! Clean residual min=-0.002991 max=0.002930 Jy/beam ! Clean residual mean=-0.000000 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.598051 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.598051 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=0.053387Jy sigma=0.419616 ! Fit after self-cal, rms=0.053365Jy sigma=0.419482 ! 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=0.053365Jy sigma=0.419482 ! Fit after self-cal, rms=0.053204Jy sigma=0.418880 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.384 mas, bpa=-13.26 degrees ! Estimated noise=1.48018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200099 Jy ! Component: 100 - total flux cleaned = 0.00298269 Jy ! Component: 150 - total flux cleaned = 0.00361936 Jy ! Component: 200 - total flux cleaned = 0.00410362 Jy ! Total flux subtracted in 200 components = 0.00410362 Jy ! Clean residual min=-0.002806 max=0.002782 Jy/beam ! Clean residual mean=0.000000 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.602154 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 107 components and 0.602154 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=0.053076Jy sigma=0.417960 ! Fit after self-cal, rms=0.053068Jy sigma=0.417916 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 = 0.000618934 Jy ! Component: 100 - total flux cleaned = 0.000795916 Jy ! Component: 150 - total flux cleaned = 0.0007965 Jy ! Component: 200 - total flux cleaned = 0.000877681 Jy ! Total flux subtracted in 200 components = 0.000877681 Jy ! Clean residual min=-0.002751 max=0.002674 Jy/beam ! Clean residual mean=0.000000 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.603032 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 116 components and 0.603032 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=0.053004Jy sigma=0.417423 ! Fit after self-cal, rms=0.053002Jy sigma=0.417404 ! 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=0.053002Jy sigma=0.417404 ! Fit after self-cal, rms=0.052976Jy sigma=0.417287 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.088 mas, bmaj=2.533 mas, bpa=-3.188 degrees ! Estimated noise=1.91513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194252 Jy ! Component: 100 - total flux cleaned = 0.00226332 Jy ! Component: 150 - total flux cleaned = 0.00246615 Jy ! Component: 200 - total flux cleaned = 0.00265208 Jy ! Total flux subtracted in 200 components = 0.00265208 Jy ! Clean residual min=-0.003482 max=0.002995 Jy/beam ! Clean residual mean=0.000001 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.605684 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 136 components and 0.605684 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=0.052938Jy sigma=0.417139 ! Fit after self-cal, rms=0.052931Jy sigma=0.417081 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 = 2.37076e-07 Jy ! Component: 100 - total flux cleaned = 0.000206508 Jy ! Component: 150 - total flux cleaned = 0.000421434 Jy ! Component: 200 - total flux cleaned = 0.000506202 Jy ! Total flux subtracted in 200 components = 0.000506202 Jy ! Clean residual min=-0.003439 max=0.002896 Jy/beam ! Clean residual mean=0.000001 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.60619 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 143 components and 0.60619 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=0.052921Jy sigma=0.417090 ! Fit after self-cal, rms=0.052918Jy sigma=0.417050 ! 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=1.017 mas, bmaj=1.383 mas, bpa=-13.22 degrees ! Estimated noise=1.48056 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 1.383 at -13.22 degrees (North through East) ! Clean map min=-0.0024021 max=0.47258 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=0.8095 mas, bmaj=1.184 mas, bpa=-18.18 degrees ! Estimated noise=2.02647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.35466 Jy ! Component: 100 - total flux cleaned = 0.446877 Jy ! Component: 150 - total flux cleaned = 0.490217 Jy ! Component: 200 - total flux cleaned = 0.512795 Jy ! Total flux subtracted in 200 components = 0.512795 Jy ! Clean residual min=-0.007620 max=0.011080 Jy/beam ! Clean residual mean=0.000003 rms=0.001848 Jy/beam ! Combined flux in latest and established models = 0.512795 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.512795 Jy ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.383 mas, bpa=-13.22 degrees ! Estimated noise=1.48056 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 = 0.0215974 Jy ! Component: 100 - total flux cleaned = 0.0347926 Jy ! Component: 150 - total flux cleaned = 0.0442909 Jy ! Component: 200 - total flux cleaned = 0.0517893 Jy ! Total flux subtracted in 200 components = 0.0517893 Jy ! Clean residual min=-0.004477 max=0.006595 Jy/beam ! Clean residual mean=0.000006 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.564584 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 44 components and 0.564584 Jy ! Inverting map ! Added new window around map position (-1.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00703068 Jy ! Component: 100 - total flux cleaned = 0.0123099 Jy ! Component: 150 - total flux cleaned = 0.0162574 Jy ! Component: 200 - total flux cleaned = 0.019506 Jy ! Total flux subtracted in 200 components = 0.019506 Jy ! Clean residual min=-0.003631 max=0.004180 Jy/beam ! Clean residual mean=0.000003 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.58409 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 0.58409 Jy ! Inverting map ! Added new window around map position (-3.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372462 Jy ! Component: 100 - total flux cleaned = 0.00633046 Jy ! Component: 150 - total flux cleaned = 0.00862538 Jy ! Component: 200 - total flux cleaned = 0.0106634 Jy ! Total flux subtracted in 200 components = 0.0106634 Jy ! Clean residual min=-0.003059 max=0.003069 Jy/beam ! Clean residual mean=0.000002 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.594753 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 80 components and 0.594753 Jy ! Inverting map ! Added new window around map position (32.4, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281329 Jy ! Component: 100 - total flux cleaned = 0.00457657 Jy ! Component: 150 - total flux cleaned = 0.00600293 Jy ! Component: 200 - total flux cleaned = 0.00735093 Jy ! Total flux subtracted in 200 components = 0.00735093 Jy ! Clean residual min=-0.002703 max=0.002490 Jy/beam ! Clean residual mean=0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.602104 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 96 components and 0.602104 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=2.088 mas, bmaj=2.533 mas, bpa=-3.188 degrees ! Estimated noise=1.91513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209847 Jy ! Component: 100 - total flux cleaned = 0.00347468 Jy ! Component: 150 - total flux cleaned = 0.00420042 Jy ! Component: 200 - total flux cleaned = 0.00457999 Jy ! Total flux subtracted in 200 components = 0.00457999 Jy ! Clean residual min=-0.002892 max=0.002505 Jy/beam ! Clean residual mean=0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.606684 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 = 0.000265037 Jy ! Component: 100 - total flux cleaned = 0.00050773 Jy ! Component: 150 - total flux cleaned = 0.000604397 Jy ! Component: 200 - total flux cleaned = 0.000725205 Jy ! Total flux subtracted in 200 components = 0.000725205 Jy ! Clean residual min=-0.002646 max=0.002581 Jy/beam ! Clean residual mean=0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.607409 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 139 components and 0.607409 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.383 mas, bpa=-13.22 degrees ! Estimated noise=1.48056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142471 Jy ! Component: 100 - total flux cleaned = 0.000196269 Jy ! Component: 150 - total flux cleaned = 0.000417706 Jy ! Component: 200 - total flux cleaned = 0.000665059 Jy ! Total flux subtracted in 200 components = 0.000665059 Jy ! Clean residual min=-0.002314 max=0.002001 Jy/beam ! Clean residual mean=0.000000 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.608074 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 161 components and 0.608074 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=0.052740Jy sigma=0.415403 ! Fit after self-cal, rms=0.052708Jy sigma=0.415136 wmodel J2115+2933_X_e_map.mod ! Writing 161 model components to file: J2115+2933_X_e_map.mod wobs J2115+2933_X_e_uvs.fits ! Writing UV FITS file: J2115+2933_X_e_uvs.fits wwins J2115+2933_X_e_map.win ! wwins: Wrote 8 windows to J2115+2933_X_e_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 = -0.000902626 Jy ! Component: 100 - total flux cleaned = -0.00148249 Jy ! Component: 150 - total flux cleaned = -0.00191814 Jy ! Component: 200 - total flux cleaned = -0.00226261 Jy ! Component: 250 - total flux cleaned = -0.00259314 Jy ! Component: 300 - total flux cleaned = -0.00300644 Jy ! Component: 350 - total flux cleaned = -0.00322183 Jy ! Component: 400 - total flux cleaned = -0.00352108 Jy ! Component: 450 - total flux cleaned = -0.00375355 Jy ! Component: 500 - total flux cleaned = -0.00397968 Jy ! Component: 550 - total flux cleaned = -0.0042001 Jy ! Component: 600 - total flux cleaned = -0.00444155 Jy ! Component: 650 - total flux cleaned = -0.00457312 Jy ! Component: 700 - total flux cleaned = -0.00477957 Jy ! Component: 750 - total flux cleaned = -0.00495644 Jy ! Component: 800 - total flux cleaned = -0.00510568 Jy ! Component: 850 - total flux cleaned = -0.00527662 Jy ! Component: 900 - total flux cleaned = -0.00541973 Jy ! Component: 950 - total flux cleaned = -0.00551365 Jy ! Component: 1000 - total flux cleaned = -0.00553665 Jy ! Component: 1050 - total flux cleaned = -0.00558266 Jy ! Component: 1100 - total flux cleaned = -0.0057174 Jy ! Component: 1150 - total flux cleaned = -0.00576163 Jy ! Component: 1200 - total flux cleaned = -0.00580557 Jy ! Component: 1250 - total flux cleaned = -0.00580594 Jy ! Component: 1300 - total flux cleaned = -0.00589056 Jy ! Component: 1350 - total flux cleaned = -0.00595247 Jy ! Component: 1400 - total flux cleaned = -0.00597267 Jy ! Component: 1450 - total flux cleaned = -0.00601308 Jy ! Component: 1500 - total flux cleaned = -0.00597355 Jy ! Component: 1550 - total flux cleaned = -0.00603274 Jy ! Component: 1600 - total flux cleaned = -0.00599431 Jy ! Component: 1650 - total flux cleaned = -0.00605212 Jy ! Component: 1700 - total flux cleaned = -0.00603339 Jy ! Component: 1750 - total flux cleaned = -0.00612659 Jy ! Component: 1800 - total flux cleaned = -0.00610824 Jy ! Component: 1850 - total flux cleaned = -0.00612611 Jy ! Component: 1900 - total flux cleaned = -0.00612604 Jy ! Component: 1950 - total flux cleaned = -0.00621512 Jy ! Component: 2000 - total flux cleaned = -0.00623274 Jy ! Component: 2050 - total flux cleaned = -0.00623316 Jy ! Component: 2100 - total flux cleaned = -0.00630197 Jy ! Component: 2150 - total flux cleaned = -0.00637016 Jy ! Component: 2200 - total flux cleaned = -0.00645409 Jy ! Component: 2250 - total flux cleaned = -0.00652029 Jy ! Component: 2300 - total flux cleaned = -0.00660254 Jy ! Component: 2350 - total flux cleaned = -0.00673253 Jy ! Component: 2400 - total flux cleaned = -0.00682928 Jy ! Component: 2450 - total flux cleaned = -0.00692514 Jy ! Component: 2500 - total flux cleaned = -0.00700418 Jy ! Component: 2550 - total flux cleaned = -0.00714504 Jy ! Component: 2600 - total flux cleaned = -0.00720709 Jy ! Component: 2650 - total flux cleaned = -0.00729948 Jy ! Component: 2700 - total flux cleaned = -0.00740623 Jy ! Component: 2750 - total flux cleaned = -0.00745143 Jy ! Component: 2800 - total flux cleaned = -0.0075564 Jy ! Component: 2850 - total flux cleaned = -0.00767505 Jy ! Component: 2900 - total flux cleaned = -0.00777827 Jy ! Component: 2950 - total flux cleaned = -0.00783666 Jy ! Component: 3000 - total flux cleaned = -0.0079093 Jy ! Component: 3050 - total flux cleaned = -0.00803894 Jy ! Component: 3100 - total flux cleaned = -0.00808175 Jy ! Component: 3150 - total flux cleaned = -0.00816709 Jy ! Component: 3200 - total flux cleaned = -0.00825159 Jy ! Component: 3250 - total flux cleaned = -0.00832136 Jy ! Component: 3300 - total flux cleaned = -0.0083768 Jy ! Component: 3350 - total flux cleaned = -0.00844565 Jy ! Component: 3400 - total flux cleaned = -0.0085139 Jy ! Component: 3450 - total flux cleaned = -0.00851392 Jy ! Component: 3500 - total flux cleaned = -0.00856783 Jy ! Component: 3550 - total flux cleaned = -0.00866144 Jy ! Component: 3600 - total flux cleaned = -0.00870132 Jy ! Component: 3650 - total flux cleaned = -0.00875406 Jy ! Component: 3700 - total flux cleaned = -0.00880651 Jy ! Component: 3750 - total flux cleaned = -0.0088457 Jy ! Component: 3800 - total flux cleaned = -0.00891036 Jy ! Component: 3850 - total flux cleaned = -0.00896191 Jy ! Component: 3900 - total flux cleaned = -0.00903851 Jy ! Component: 3950 - total flux cleaned = -0.00907655 Jy ! Component: 4000 - total flux cleaned = -0.0091018 Jy ! Component: 4050 - total flux cleaned = -0.00911437 Jy ! Total flux subtracted in 4096 components = -0.00917672 Jy ! Clean residual min=-0.000745 max=0.000748 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.598897 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 432 components and 0.598897 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2115+2933_X_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 1.383 at -13.22 degrees (North through East) ! Clean map min=-0.0027301 max=0.47035 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2115+2933_X_e_map.fits wmodel /image_prod/ug002_uva//J2115+2933_X_e_map.mod ! Writing 432 model components to file: /image_prod/ug002_uva//J2115+2933_X_e_map.mod wobs /image_prod/ug002_uva//J2115+2933_X_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2115+2933_X_e_uvs.fits wwins /image_prod/ug002_uva//J2115+2933_X_e_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J2115+2933_X_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.470351 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197357 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.125879 0.125879 0.251757 0.503514 1.00703 2.01406 4.02811 8.05623 16.1125 32.2249 64.4498 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.47 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2383.25 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2115+2933_X_e_dfm.log closed on Thu Mar 5 05:08:26 2020