! Started logfile: /image_prod/ug002_uva//J0653+2313_X_dfm.log on Wed Mar 4 21:33:34 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//J0653+2313_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0653+2313_X_uva.fits ! AN table 1: 106 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.936845 visibilities/baseline/integration-bin. ! Found source: J0653+2313 ! ! 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 42900 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 J0653+2313_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 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001742Jy sigma=10.012601 ! Fit after self-cal, rms=0.968591Jy sigma=9.679500 ! 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=0.8726 mas, bmaj=1.911 mas, bpa=17.77 degrees ! Estimated noise=0.754831 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 = 0.0250467 Jy ! Component: 100 - total flux cleaned = 0.0319153 Jy ! Total flux subtracted in 100 components = 0.0319153 Jy ! Clean residual min=-0.003154 max=0.005880 Jy/beam ! Clean residual mean=0.000007 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.0319153 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0319153 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=0.055679Jy sigma=0.513422 ! Fit after self-cal, rms=0.054091Jy sigma=0.496956 ! Inverting map ! Added new window around map position (-3, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00706841 Jy ! Component: 100 - total flux cleaned = 0.0117061 Jy ! Total flux subtracted in 100 components = 0.0117061 Jy ! Clean residual min=-0.002778 max=0.003277 Jy/beam ! Clean residual mean=0.000005 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0436214 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0436214 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=0.052982Jy sigma=0.484150 ! Fit after self-cal, rms=0.052773Jy sigma=0.481758 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503245 Jy ! Component: 100 - total flux cleaned = 0.00856685 Jy ! Total flux subtracted in 100 components = 0.00856685 Jy ! Clean residual min=-0.002644 max=0.003124 Jy/beam ! Clean residual mean=0.000004 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0521883 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.0521883 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=0.052123Jy sigma=0.474236 ! Fit after self-cal, rms=0.052008Jy sigma=0.472953 ! Inverting map ! Added new window around map position (0.6, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042493 Jy ! Component: 100 - total flux cleaned = 0.00718788 Jy ! Total flux subtracted in 100 components = 0.00718788 Jy ! Clean residual min=-0.002360 max=0.002814 Jy/beam ! Clean residual mean=0.000004 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0593762 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0593762 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=0.051574Jy sigma=0.468017 ! Fit after self-cal, rms=0.051490Jy sigma=0.467180 ! 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=1.062 mas, bmaj=2.065 mas, bpa=14.64 degrees ! Estimated noise=0.381539 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 = 0.00428957 Jy ! Component: 100 - total flux cleaned = 0.00726584 Jy ! Component: 150 - total flux cleaned = 0.00966396 Jy ! Component: 200 - total flux cleaned = 0.0116742 Jy ! Total flux subtracted in 200 components = 0.0116742 Jy ! Clean residual min=-0.001567 max=0.002715 Jy/beam ! Clean residual mean=0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0710503 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 64 components and 0.0710503 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=0.051020Jy sigma=0.461746 ! Fit after self-cal, rms=0.050929Jy sigma=0.460585 ! Inverting map ! Added new window around map position (-4.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305088 Jy ! Component: 100 - total flux cleaned = 0.00522093 Jy ! Component: 150 - total flux cleaned = 0.00696395 Jy ! Component: 200 - total flux cleaned = 0.00842916 Jy ! Total flux subtracted in 200 components = 0.00842916 Jy ! Clean residual min=-0.001257 max=0.001931 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0794795 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 82 components and 0.0794795 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=0.050681Jy sigma=0.457758 ! Fit after self-cal, rms=0.050622Jy sigma=0.457211 ! Inverting map ! Added new window around map position (-1.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221238 Jy ! Component: 100 - total flux cleaned = 0.00382843 Jy ! Component: 150 - total flux cleaned = 0.00513114 Jy ! Component: 200 - total flux cleaned = 0.00614982 Jy ! Total flux subtracted in 200 components = 0.00614982 Jy ! Clean residual min=-0.001127 max=0.001234 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0856293 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 107 components and 0.0856293 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=0.050485Jy sigma=0.455697 ! Fit after self-cal, rms=0.050448Jy sigma=0.455349 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.062 x 2.065 at 14.64 degrees (North through East) ! Clean map min=-0.0010444 max=0.033429 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.03 KP 0.99 ! LA 1.00* NL 1.03 OV 1.02 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.05 KP 1.01 ! LA 1.00* NL 1.03 OV 1.06 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 1.02 KP 0.98 ! LA 1.00* NL 1.06 OV 0.95 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.05 KP 0.99 ! LA 1.00* NL 0.99 OV 1.02 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.05 KP 1.01 ! LA 1.00* NL 0.99 OV 1.01 PT 0.75 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.03 KP 0.99 ! LA 1.00* NL 0.96 OV 0.98 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.15 KP 0.96 ! LA 1.00* NL 1.00 OV 0.97 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.99 KP 0.96 ! LA 1.00* NL 1.04 OV 1.00 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.06 KP 1.00 ! LA 1.00* NL 1.03 OV 0.97 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 0.97 ! LA 1.00* NL 1.02 OV 0.97 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.07 KP 0.93 ! LA 1.00* NL 0.96 OV 1.01 PT 1.01 ! SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 1.02 KP 0.97 ! LA 1.00* NL 0.95 OV 1.02 PT 0.98 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.050448Jy sigma=0.455349 ! Fit after self-cal, rms=0.048946Jy sigma=0.454498 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.079 mas, bpa=14.98 degrees ! Estimated noise=0.379314 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 (-21.8, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000599738 Jy ! Component: 100 - total flux cleaned = 0.000789111 Jy ! Component: 150 - total flux cleaned = 0.00117437 Jy ! Component: 200 - total flux cleaned = 0.00145158 Jy ! Total flux subtracted in 200 components = 0.00145158 Jy ! Clean residual min=-0.000902 max=0.000977 Jy/beam ! Clean residual mean=0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0870809 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 124 components and 0.0870809 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=0.048887Jy sigma=0.453913 ! Fit after self-cal, rms=0.048866Jy sigma=0.453676 ! 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=0.048866Jy sigma=0.453676 ! Fit after self-cal, rms=0.047877Jy sigma=0.452575 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=2.086 mas, bpa=14.66 degrees ! Estimated noise=0.37525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172331 Jy ! Component: 100 - total flux cleaned = 0.000563265 Jy ! Component: 150 - total flux cleaned = 0.000763923 Jy ! Component: 200 - total flux cleaned = 0.000874579 Jy ! Total flux subtracted in 200 components = 0.000874579 Jy ! Clean residual min=-0.000748 max=0.000702 Jy/beam ! Clean residual mean=-0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0879555 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 134 components and 0.0879555 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=0.047842Jy sigma=0.452279 ! Fit after self-cal, rms=0.047844Jy sigma=0.452105 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 = 0.000293125 Jy ! Component: 100 - total flux cleaned = 0.000342431 Jy ! Component: 150 - total flux cleaned = 0.000343486 Jy ! Component: 200 - total flux cleaned = 0.000322729 Jy ! Total flux subtracted in 200 components = 0.000322729 Jy ! Clean residual min=-0.000726 max=0.000713 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0882782 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.0882782 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=0.047822Jy sigma=0.451919 ! Fit after self-cal, rms=0.047815Jy sigma=0.451866 ! 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=0.047815Jy sigma=0.451866 ! Fit after self-cal, rms=0.047328Jy sigma=0.451762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.087 mas, bpa=14.66 degrees ! Estimated noise=0.370728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120747 Jy ! Component: 100 - total flux cleaned = 5.42178e-06 Jy ! Component: 150 - total flux cleaned = 6.14793e-06 Jy ! Component: 200 - total flux cleaned = 5.72012e-05 Jy ! Total flux subtracted in 200 components = 5.72012e-05 Jy ! Clean residual min=-0.000695 max=0.000706 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0883354 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 156 components and 0.0883354 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=0.047308Jy sigma=0.451610 ! Fit after self-cal, rms=0.047307Jy sigma=0.451547 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 = 0.000132478 Jy ! Component: 100 - total flux cleaned = 0.000113388 Jy ! Component: 150 - total flux cleaned = 8.02324e-05 Jy ! Component: 200 - total flux cleaned = 6.49988e-05 Jy ! Total flux subtracted in 200 components = 6.49988e-05 Jy ! Clean residual min=-0.000685 max=0.000727 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0884004 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 161 components and 0.0884004 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=0.047293Jy sigma=0.451440 ! Fit after self-cal, rms=0.047289Jy sigma=0.451419 ! Inverting map ! Added new window around map position (44.6, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379869 Jy ! Component: 100 - total flux cleaned = 0.000343541 Jy ! Component: 150 - total flux cleaned = 0.000310509 Jy ! Component: 200 - total flux cleaned = 0.000249077 Jy ! Total flux subtracted in 200 components = 0.000249077 Jy ! Clean residual min=-0.000663 max=0.000648 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0886495 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 175 components and 0.0886495 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=0.047274Jy sigma=0.451283 ! Fit after self-cal, rms=0.047269Jy sigma=0.451255 ! 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=0.047269Jy sigma=0.451255 ! Fit after self-cal, rms=0.046720Jy sigma=0.451213 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.026 mas, bmaj=2.554 mas, bpa=0.02002 degrees ! Estimated noise=0.442964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348062 Jy ! Component: 100 - total flux cleaned = 0.0002954 Jy ! Component: 150 - total flux cleaned = 0.000249004 Jy ! Component: 200 - total flux cleaned = 0.000238225 Jy ! Total flux subtracted in 200 components = 0.000238225 Jy ! Clean residual min=-0.000600 max=0.000678 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0888877 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 194 components and 0.0888877 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=0.046715Jy sigma=0.451155 ! Fit after self-cal, rms=0.046712Jy sigma=0.451125 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 = 0.000105855 Jy ! Component: 100 - total flux cleaned = 9.60129e-05 Jy ! Component: 150 - total flux cleaned = 6.96985e-05 Jy ! Component: 200 - total flux cleaned = 5.33757e-05 Jy ! Total flux subtracted in 200 components = 5.33757e-05 Jy ! Clean residual min=-0.000595 max=0.000656 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0889411 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 208 components and 0.0889411 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=0.046709Jy sigma=0.451093 ! Fit after self-cal, rms=0.046707Jy sigma=0.451076 ! 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=1.056 mas, bmaj=2.086 mas, bpa=14.69 degrees ! Estimated noise=0.366599 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 2.086 at 14.69 degrees (North through East) ! Clean map min=-0.00067963 max=0.031391 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=0.8688 mas, bmaj=1.939 mas, bpa=17.51 degrees ! Estimated noise=0.721437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241275 Jy ! Component: 100 - total flux cleaned = 0.0368779 Jy ! Component: 150 - total flux cleaned = 0.0460873 Jy ! Component: 200 - total flux cleaned = 0.0529582 Jy ! Total flux subtracted in 200 components = 0.0529582 Jy ! Clean residual min=-0.002947 max=0.003983 Jy/beam ! Clean residual mean=0.000003 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.0529582 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0529582 Jy ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.086 mas, bpa=14.69 degrees ! Estimated noise=0.366599 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 = 0.00674391 Jy ! Component: 100 - total flux cleaned = 0.0117303 Jy ! Component: 150 - total flux cleaned = 0.0156726 Jy ! Component: 200 - total flux cleaned = 0.0188488 Jy ! Total flux subtracted in 200 components = 0.0188488 Jy ! Clean residual min=-0.001691 max=0.001918 Jy/beam ! Clean residual mean=0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.071807 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.071807 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263387 Jy ! Component: 100 - total flux cleaned = 0.00484792 Jy ! Component: 150 - total flux cleaned = 0.00674396 Jy ! Component: 200 - total flux cleaned = 0.00832097 Jy ! Total flux subtracted in 200 components = 0.00832097 Jy ! Clean residual min=-0.001133 max=0.001019 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0801279 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 72 components and 0.080128 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=2.026 mas, bmaj=2.554 mas, bpa=0.02002 degrees ! Estimated noise=0.442964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228052 Jy ! Component: 100 - total flux cleaned = 0.00384968 Jy ! Component: 150 - total flux cleaned = 0.00499215 Jy ! Component: 200 - total flux cleaned = 0.0057946 Jy ! Total flux subtracted in 200 components = 0.0057946 Jy ! Clean residual min=-0.000902 max=0.000891 Jy/beam ! Clean residual mean=0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0859226 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 = 0.000663283 Jy ! Component: 100 - total flux cleaned = 0.00122316 Jy ! Component: 150 - total flux cleaned = 0.00167839 Jy ! Component: 200 - total flux cleaned = 0.00196985 Jy ! Total flux subtracted in 200 components = 0.00196985 Jy ! Clean residual min=-0.000726 max=0.000779 Jy/beam ! Clean residual mean=-0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0878924 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 148 components and 0.0878924 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.086 mas, bpa=14.69 degrees ! Estimated noise=0.366599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377669 Jy ! Component: 100 - total flux cleaned = 0.00068415 Jy ! Component: 150 - total flux cleaned = 0.000827267 Jy ! Component: 200 - total flux cleaned = 0.000901921 Jy ! Total flux subtracted in 200 components = 0.000901921 Jy ! Clean residual min=-0.000679 max=0.000671 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0887944 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 177 components and 0.0887943 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=0.046712Jy sigma=0.451185 ! Fit after self-cal, rms=0.046697Jy sigma=0.451024 wmodel J0653+2313_X_map.mod ! Writing 177 model components to file: J0653+2313_X_map.mod wobs J0653+2313_X_uvs.fits ! Writing UV FITS file: J0653+2313_X_uvs.fits wwins J0653+2313_X_map.win ! wwins: Wrote 7 windows to J0653+2313_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 = 6.66114e-05 Jy ! Component: 100 - total flux cleaned = 3.30564e-05 Jy ! Component: 150 - total flux cleaned = 8.81454e-07 Jy ! Component: 200 - total flux cleaned = 1.1403e-05 Jy ! Component: 250 - total flux cleaned = 2.13339e-05 Jy ! Component: 300 - total flux cleaned = 4.09101e-05 Jy ! Component: 350 - total flux cleaned = 5.98055e-05 Jy ! Component: 400 - total flux cleaned = 8.80101e-05 Jy ! Component: 450 - total flux cleaned = 0.000124818 Jy ! Component: 500 - total flux cleaned = 0.000115831 Jy ! Component: 550 - total flux cleaned = 0.00015146 Jy ! Component: 600 - total flux cleaned = 0.000177611 Jy ! Component: 650 - total flux cleaned = 0.00020334 Jy ! Component: 700 - total flux cleaned = 0.000220102 Jy ! Component: 750 - total flux cleaned = 0.000228364 Jy ! Component: 800 - total flux cleaned = 0.000244933 Jy ! Component: 850 - total flux cleaned = 0.000244767 Jy ! Component: 900 - total flux cleaned = 0.000252928 Jy ! Component: 950 - total flux cleaned = 0.000252874 Jy ! Component: 1000 - total flux cleaned = 0.000252709 Jy ! Component: 1050 - total flux cleaned = 0.000237411 Jy ! Component: 1100 - total flux cleaned = 0.00023739 Jy ! Component: 1150 - total flux cleaned = 0.000244956 Jy ! Component: 1200 - total flux cleaned = 0.000244872 Jy ! Component: 1250 - total flux cleaned = 0.00024489 Jy ! Component: 1300 - total flux cleaned = 0.000244894 Jy ! Component: 1350 - total flux cleaned = 0.000230473 Jy ! Component: 1400 - total flux cleaned = 0.000216163 Jy ! Component: 1450 - total flux cleaned = 0.000188031 Jy ! Component: 1500 - total flux cleaned = 0.000181217 Jy ! Component: 1550 - total flux cleaned = 0.000160481 Jy ! Component: 1600 - total flux cleaned = 0.00013996 Jy ! Component: 1650 - total flux cleaned = 0.000126363 Jy ! Component: 1700 - total flux cleaned = 9.96845e-05 Jy ! Component: 1750 - total flux cleaned = 8.65768e-05 Jy ! Component: 1800 - total flux cleaned = 7.33977e-05 Jy ! Component: 1850 - total flux cleaned = 4.74409e-05 Jy ! Component: 1900 - total flux cleaned = 3.45716e-05 Jy ! Component: 1950 - total flux cleaned = 2.18353e-05 Jy ! Component: 2000 - total flux cleaned = 2.81476e-05 Jy ! Component: 2050 - total flux cleaned = 3.01425e-06 Jy ! Component: 2100 - total flux cleaned = -9.51352e-06 Jy ! Component: 2150 - total flux cleaned = -4.65012e-05 Jy ! Component: 2200 - total flux cleaned = -5.26296e-05 Jy ! Component: 2250 - total flux cleaned = -9.4915e-05 Jy ! Component: 2300 - total flux cleaned = -8.892e-05 Jy ! Component: 2350 - total flux cleaned = -0.000100794 Jy ! Component: 2400 - total flux cleaned = -0.000124297 Jy ! Component: 2450 - total flux cleaned = -0.000130145 Jy ! Component: 2500 - total flux cleaned = -0.000135911 Jy ! Component: 2550 - total flux cleaned = -0.000153199 Jy ! Component: 2600 - total flux cleaned = -0.000153169 Jy ! Component: 2650 - total flux cleaned = -0.000147477 Jy ! Component: 2700 - total flux cleaned = -0.000175523 Jy ! Component: 2750 - total flux cleaned = -0.000158825 Jy ! Component: 2800 - total flux cleaned = -0.000169878 Jy ! Component: 2850 - total flux cleaned = -0.000191887 Jy ! Component: 2900 - total flux cleaned = -0.000186375 Jy ! Component: 2950 - total flux cleaned = -0.000181003 Jy ! Component: 3000 - total flux cleaned = -0.000202519 Jy ! Component: 3050 - total flux cleaned = -0.000202501 Jy ! Component: 3100 - total flux cleaned = -0.000186557 Jy ! Component: 3150 - total flux cleaned = -0.000202377 Jy ! Component: 3200 - total flux cleaned = -0.000181487 Jy ! Component: 3250 - total flux cleaned = -0.000202293 Jy ! Component: 3300 - total flux cleaned = -0.000186817 Jy ! Component: 3350 - total flux cleaned = -0.00019707 Jy ! Component: 3400 - total flux cleaned = -0.000202184 Jy ! Component: 3450 - total flux cleaned = -0.000192077 Jy ! Component: 3500 - total flux cleaned = -0.000217283 Jy ! Component: 3550 - total flux cleaned = -0.000197223 Jy ! Component: 3600 - total flux cleaned = -0.000197237 Jy ! Component: 3650 - total flux cleaned = -0.000192278 Jy ! Component: 3700 - total flux cleaned = -0.0001923 Jy ! Component: 3750 - total flux cleaned = -0.000202145 Jy ! Component: 3800 - total flux cleaned = -0.000216687 Jy ! Component: 3850 - total flux cleaned = -0.000216702 Jy ! Component: 3900 - total flux cleaned = -0.000211853 Jy ! Component: 3950 - total flux cleaned = -0.00023095 Jy ! Component: 4000 - total flux cleaned = -0.000226224 Jy ! Component: 4050 - total flux cleaned = -0.00024039 Jy ! Total flux subtracted in 4096 components = -0.000249785 Jy ! Clean residual min=-0.000275 max=0.000277 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0885446 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 478 components and 0.0885445 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0653+2313_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 2.086 at 14.69 degrees (North through East) ! Clean map min=-0.00047685 max=0.030867 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0653+2313_X_map.fits wmodel /image_prod/ug002_uva//J0653+2313_X_map.mod ! Writing 478 model components to file: /image_prod/ug002_uva//J0653+2313_X_map.mod wobs /image_prod/ug002_uva//J0653+2313_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0653+2313_X_uvs.fits wwins /image_prod/ug002_uva//J0653+2313_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0653+2313_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0308672 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.23637e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.800496 0.800496 1.60099 3.20198 6.40397 12.8079 25.6159 51.2317 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 374.767 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0653+2313_X_dfm.log closed on Wed Mar 4 21:33:41 2020