! Started logfile: /image_prod/ug002_uva//J0429+1815_X_dfm.log on Wed Mar 4 20:21:56 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//J0429+1815_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0429+1815_X_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.985494 visibilities/baseline/integration-bin. ! Found source: J0429+1815 ! ! 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 134 lines of history. ! ! Reading 38316 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 J0429+1815_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011035Jy sigma=9.673531 ! Fit after self-cal, rms=0.894558Jy sigma=8.531422 ! 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=0.6601 mas, bmaj=1.588 mas, bpa=-1.824 degrees ! Estimated noise=0.762001 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 = 0.0777513 Jy ! Component: 100 - total flux cleaned = 0.0999673 Jy ! Total flux subtracted in 100 components = 0.0999673 Jy ! Clean residual min=-0.003585 max=0.009710 Jy/beam ! Clean residual mean=-0.000001 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.0999673 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0999673 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=0.054411Jy sigma=0.492345 ! Fit after self-cal, rms=0.054362Jy sigma=0.491849 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108397 Jy ! Component: 100 - total flux cleaned = 0.0165132 Jy ! Total flux subtracted in 100 components = 0.0165132 Jy ! Clean residual min=-0.002645 max=0.005382 Jy/beam ! Clean residual mean=-0.000001 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.11648 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.11648 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=0.051715Jy sigma=0.464194 ! Fit after self-cal, rms=0.051725Jy sigma=0.464098 ! Inverting map ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471482 Jy ! Component: 100 - total flux cleaned = 0.00593058 Jy ! Total flux subtracted in 100 components = 0.00593058 Jy ! Clean residual min=-0.002524 max=0.002929 Jy/beam ! Clean residual mean=-0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.122411 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.122411 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=0.051285Jy sigma=0.460400 ! Fit after self-cal, rms=0.051272Jy sigma=0.460254 ! 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=0.8709 mas, bmaj=1.885 mas, bpa=-1.425 degrees ! Estimated noise=0.385445 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 = 0.000947877 Jy ! Component: 100 - total flux cleaned = 0.00114573 Jy ! Component: 150 - total flux cleaned = 0.00131277 Jy ! Component: 200 - total flux cleaned = 0.00137388 Jy ! Total flux subtracted in 200 components = 0.00137388 Jy ! Clean residual min=-0.002634 max=0.002602 Jy/beam ! Clean residual mean=-0.000002 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.123785 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.123785 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=0.051206Jy sigma=0.459863 ! Fit after self-cal, rms=0.051203Jy sigma=0.459834 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8709 x 1.885 at -1.425 degrees (North through East) ! Clean map min=-0.0024979 max=0.10679 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.93 KP 1.07 ! LA 1.04 MK 1.07 OV 0.93 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.92 KP 1.07 ! LA 1.02 MK 1.04 OV 0.93 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.91 KP 1.09 ! LA 1.04 MK 1.09 OV 0.94 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.94 KP 1.06 ! LA 1.05 MK 1.10 OV 0.95 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.91 KP 1.08 ! LA 1.04 MK 1.06 OV 0.93 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.93 KP 1.09 ! LA 1.07 MK 1.09 OV 0.93 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.93 KP 1.08 ! LA 1.06 MK 1.05 OV 0.92 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.91 KP 1.08 ! LA 1.03 MK 1.05 OV 0.93 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.91 KP 1.08 ! LA 1.08 MK 1.05 OV 0.93 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.96 KP 1.07 ! LA 1.03 MK 1.04 OV 0.93 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.92 KP 1.07 ! LA 1.07 MK 1.06 OV 0.93 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.93 KP 1.06 ! LA 1.05 MK 1.07 OV 0.94 PT 0.95 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.051203Jy sigma=0.459834 ! Fit after self-cal, rms=0.050412Jy sigma=0.453089 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8766 mas, bmaj=1.886 mas, bpa=-1.281 degrees ! Estimated noise=0.385179 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 (-4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235978 Jy ! Component: 100 - total flux cleaned = 0.00373588 Jy ! Component: 150 - total flux cleaned = 0.00470071 Jy ! Component: 200 - total flux cleaned = 0.00530395 Jy ! Total flux subtracted in 200 components = 0.00530395 Jy ! Clean residual min=-0.000964 max=0.001061 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.129089 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.129089 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=0.050302Jy sigma=0.451787 ! Fit after self-cal, rms=0.050293Jy sigma=0.451597 ! 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=0.050293Jy sigma=0.451597 ! Fit after self-cal, rms=0.050433Jy sigma=0.450074 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8776 mas, bmaj=1.881 mas, bpa=-1.292 degrees ! Estimated noise=0.384998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000813156 Jy ! Component: 100 - total flux cleaned = 0.00128411 Jy ! Component: 150 - total flux cleaned = 0.00141831 Jy ! Component: 200 - total flux cleaned = 0.00150145 Jy ! Total flux subtracted in 200 components = 0.00150145 Jy ! Clean residual min=-0.000769 max=0.000900 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.13059 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.13059 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=0.050416Jy sigma=0.449900 ! Fit after self-cal, rms=0.050424Jy sigma=0.449872 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 (-7.2, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000821549 Jy ! Component: 100 - total flux cleaned = 0.00131167 Jy ! Component: 150 - total flux cleaned = 0.00158986 Jy ! Component: 200 - total flux cleaned = 0.00173317 Jy ! Total flux subtracted in 200 components = 0.00173317 Jy ! Clean residual min=-0.000737 max=0.000814 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.132324 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.132324 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=0.050408Jy sigma=0.449708 ! Fit after self-cal, rms=0.050406Jy sigma=0.449699 ! Inverting map ! Added new window around map position (-10.6, 26.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649649 Jy ! Component: 100 - total flux cleaned = 0.000825397 Jy ! Component: 150 - total flux cleaned = 0.000927904 Jy ! Component: 200 - total flux cleaned = 0.00100942 Jy ! Total flux subtracted in 200 components = 0.00100942 Jy ! Clean residual min=-0.000697 max=0.000672 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.133333 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.133333 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=0.050395Jy sigma=0.449598 ! Fit after self-cal, rms=0.050394Jy sigma=0.449594 ! 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=0.050394Jy sigma=0.449594 ! Fit after self-cal, rms=0.050386Jy sigma=0.449557 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8771 mas, bmaj=1.88 mas, bpa=-1.343 degrees ! Estimated noise=0.384779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287553 Jy ! Component: 100 - total flux cleaned = 0.000420249 Jy ! Component: 150 - total flux cleaned = 0.000485016 Jy ! Component: 200 - total flux cleaned = 0.000545104 Jy ! Total flux subtracted in 200 components = 0.000545104 Jy ! Clean residual min=-0.000655 max=0.000643 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.133878 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 0.133878 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=0.050381Jy sigma=0.449513 ! Fit after self-cal, rms=0.050381Jy sigma=0.449509 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 = 4.22121e-05 Jy ! Component: 100 - total flux cleaned = 5.14015e-05 Jy ! Component: 150 - total flux cleaned = 6.01992e-05 Jy ! Component: 200 - total flux cleaned = 6.90218e-05 Jy ! Total flux subtracted in 200 components = 6.90218e-05 Jy ! Clean residual min=-0.000648 max=0.000642 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.133947 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 111 components and 0.133947 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=0.050378Jy sigma=0.449485 ! Fit after self-cal, rms=0.050377Jy sigma=0.449484 ! 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=0.050377Jy sigma=0.449484 ! Fit after self-cal, rms=0.050340Jy sigma=0.449479 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.236 mas, bmaj=2.911 mas, bpa=9.744 degrees ! Estimated noise=0.489252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290938 Jy ! Component: 100 - total flux cleaned = 0.000427016 Jy ! Component: 150 - total flux cleaned = 0.000542324 Jy ! Component: 200 - total flux cleaned = 0.000622215 Jy ! Total flux subtracted in 200 components = 0.000622215 Jy ! Clean residual min=-0.000711 max=0.000797 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.134569 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 0.134569 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=0.050339Jy sigma=0.449467 ! Fit after self-cal, rms=0.050339Jy sigma=0.449464 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 (13.6, 31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535549 Jy ! Component: 100 - total flux cleaned = 0.000740348 Jy ! Component: 150 - total flux cleaned = 0.000776143 Jy ! Component: 200 - total flux cleaned = 0.000756348 Jy ! Total flux subtracted in 200 components = 0.000756348 Jy ! Clean residual min=-0.000666 max=0.000617 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.135326 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 154 components and 0.135326 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=0.050334Jy sigma=0.449408 ! Fit after self-cal, rms=0.050333Jy sigma=0.449406 ! 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=0.8768 mas, bmaj=1.88 mas, bpa=-1.381 degrees ! Estimated noise=0.384544 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8768 x 1.88 at -1.381 degrees (North through East) ! Clean map min=-0.00057253 max=0.10648 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=0.6686 mas, bmaj=1.584 mas, bpa=-1.804 degrees ! Estimated noise=0.762415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0776222 Jy ! Component: 100 - total flux cleaned = 0.0996699 Jy ! Component: 150 - total flux cleaned = 0.110274 Jy ! Component: 200 - total flux cleaned = 0.116152 Jy ! Total flux subtracted in 200 components = 0.116152 Jy ! Clean residual min=-0.001804 max=0.002970 Jy/beam ! Clean residual mean=0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.116152 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 0.116152 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8768 mas, bmaj=1.88 mas, bpa=-1.381 degrees ! Estimated noise=0.384544 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 = 0.00479555 Jy ! Component: 100 - total flux cleaned = 0.00762441 Jy ! Component: 150 - total flux cleaned = 0.00969437 Jy ! Component: 200 - total flux cleaned = 0.0112655 Jy ! Total flux subtracted in 200 components = 0.0112655 Jy ! Clean residual min=-0.000906 max=0.001124 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.127417 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 37 components and 0.127417 Jy ! Inverting map ! Added new window around map position (-2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128085 Jy ! Component: 100 - total flux cleaned = 0.00230235 Jy ! Component: 150 - total flux cleaned = 0.0031519 Jy ! Component: 200 - total flux cleaned = 0.00384951 Jy ! Total flux subtracted in 200 components = 0.00384951 Jy ! Clean residual min=-0.000747 max=0.000677 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.131267 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 62 components and 0.131267 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=2.236 mas, bmaj=2.911 mas, bpa=9.744 degrees ! Estimated noise=0.489252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001018 Jy ! Component: 100 - total flux cleaned = 0.00174791 Jy ! Component: 150 - total flux cleaned = 0.00232522 Jy ! Component: 200 - total flux cleaned = 0.00278604 Jy ! Total flux subtracted in 200 components = 0.00278604 Jy ! Clean residual min=-0.000768 max=0.000617 Jy/beam ! Clean residual mean=0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.134053 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 = 0.000311484 Jy ! Component: 100 - total flux cleaned = 0.000498857 Jy ! Component: 150 - total flux cleaned = 0.000692869 Jy ! Component: 200 - total flux cleaned = 0.000810268 Jy ! Total flux subtracted in 200 components = 0.000810268 Jy ! Clean residual min=-0.000725 max=0.000590 Jy/beam ! Clean residual mean=0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.134863 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 134 components and 0.134863 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8768 mas, bmaj=1.88 mas, bpa=-1.381 degrees ! Estimated noise=0.384544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121855 Jy ! Component: 100 - total flux cleaned = -0.000136551 Jy ! Component: 150 - total flux cleaned = -0.000136452 Jy ! Component: 200 - total flux cleaned = -0.000136608 Jy ! Total flux subtracted in 200 components = -0.000136608 Jy ! Clean residual min=-0.000619 max=0.000631 Jy/beam ! Clean residual mean=0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.134727 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 162 components and 0.134727 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=0.050323Jy sigma=0.449346 ! Fit after self-cal, rms=0.050317Jy sigma=0.449329 wmodel J0429+1815_X_map.mod ! Writing 162 model components to file: J0429+1815_X_map.mod wobs J0429+1815_X_uvs.fits ! Writing UV FITS file: J0429+1815_X_uvs.fits wwins J0429+1815_X_map.win ! wwins: Wrote 7 windows to J0429+1815_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 = 0.000117896 Jy ! Component: 100 - total flux cleaned = 3.48708e-05 Jy ! Component: 150 - total flux cleaned = -4.48897e-05 Jy ! Component: 200 - total flux cleaned = -0.000141415 Jy ! Component: 250 - total flux cleaned = -0.000254357 Jy ! Component: 300 - total flux cleaned = -0.000374005 Jy ! Component: 350 - total flux cleaned = -0.000446199 Jy ! Component: 400 - total flux cleaned = -0.000535237 Jy ! Component: 450 - total flux cleaned = -0.000614028 Jy ! Component: 500 - total flux cleaned = -0.000683144 Jy ! Component: 550 - total flux cleaned = -0.000742818 Jy ! Component: 600 - total flux cleaned = -0.00080168 Jy ! Component: 650 - total flux cleaned = -0.0008348 Jy ! Component: 700 - total flux cleaned = -0.0008922 Jy ! Component: 750 - total flux cleaned = -0.000932557 Jy ! Component: 800 - total flux cleaned = -0.000948437 Jy ! Component: 850 - total flux cleaned = -0.000987857 Jy ! Component: 900 - total flux cleaned = -0.000964382 Jy ! Component: 950 - total flux cleaned = -0.000972315 Jy ! Component: 1000 - total flux cleaned = -0.000987698 Jy ! Component: 1050 - total flux cleaned = -0.00101053 Jy ! Component: 1100 - total flux cleaned = -0.00101797 Jy ! Component: 1150 - total flux cleaned = -0.00102545 Jy ! Component: 1200 - total flux cleaned = -0.00102544 Jy ! Component: 1250 - total flux cleaned = -0.00102543 Jy ! Component: 1300 - total flux cleaned = -0.00102538 Jy ! Component: 1350 - total flux cleaned = -0.00101102 Jy ! Component: 1400 - total flux cleaned = -0.00102538 Jy ! Component: 1450 - total flux cleaned = -0.0010254 Jy ! Component: 1500 - total flux cleaned = -0.00106057 Jy ! Component: 1550 - total flux cleaned = -0.00106752 Jy ! Component: 1600 - total flux cleaned = -0.00106755 Jy ! Component: 1650 - total flux cleaned = -0.00108808 Jy ! Component: 1700 - total flux cleaned = -0.00106081 Jy ! Component: 1750 - total flux cleaned = -0.00105405 Jy ! Component: 1800 - total flux cleaned = -0.00103399 Jy ! Component: 1850 - total flux cleaned = -0.00108065 Jy ! Component: 1900 - total flux cleaned = -0.00104748 Jy ! Component: 1950 - total flux cleaned = -0.00104746 Jy ! Component: 2000 - total flux cleaned = -0.00102785 Jy ! Component: 2050 - total flux cleaned = -0.00105377 Jy ! Component: 2100 - total flux cleaned = -0.00103443 Jy ! Component: 2150 - total flux cleaned = -0.00105353 Jy ! Component: 2200 - total flux cleaned = -0.00104088 Jy ! Component: 2250 - total flux cleaned = -0.00105352 Jy ! Component: 2300 - total flux cleaned = -0.00105978 Jy ! Component: 2350 - total flux cleaned = -0.00105357 Jy ! Component: 2400 - total flux cleaned = -0.00104734 Jy ! Component: 2450 - total flux cleaned = -0.00105345 Jy ! Component: 2500 - total flux cleaned = -0.0010473 Jy ! Component: 2550 - total flux cleaned = -0.00102305 Jy ! Component: 2600 - total flux cleaned = -0.00102906 Jy ! Component: 2650 - total flux cleaned = -0.00101697 Jy ! Component: 2700 - total flux cleaned = -0.000999106 Jy ! Component: 2750 - total flux cleaned = -0.000999127 Jy ! Component: 2800 - total flux cleaned = -0.000987347 Jy ! Component: 2850 - total flux cleaned = -0.000952197 Jy ! Component: 2900 - total flux cleaned = -0.000940633 Jy ! Component: 2950 - total flux cleaned = -0.000923323 Jy ! Component: 3000 - total flux cleaned = -0.000963539 Jy ! Component: 3050 - total flux cleaned = -0.000906356 Jy ! Component: 3100 - total flux cleaned = -0.000934827 Jy ! Component: 3150 - total flux cleaned = -0.000912205 Jy ! Component: 3200 - total flux cleaned = -0.000923466 Jy ! Component: 3250 - total flux cleaned = -0.000917809 Jy ! Component: 3300 - total flux cleaned = -0.000940097 Jy ! Component: 3350 - total flux cleaned = -0.000923476 Jy ! Component: 3400 - total flux cleaned = -0.000912492 Jy ! Component: 3450 - total flux cleaned = -0.000912459 Jy ! Component: 3500 - total flux cleaned = -0.000907013 Jy ! Component: 3550 - total flux cleaned = -0.000885299 Jy ! Component: 3600 - total flux cleaned = -0.000912334 Jy ! Component: 3650 - total flux cleaned = -0.000917728 Jy ! Component: 3700 - total flux cleaned = -0.000923079 Jy ! Component: 3750 - total flux cleaned = -0.000928383 Jy ! Component: 3800 - total flux cleaned = -0.000917771 Jy ! Component: 3850 - total flux cleaned = -0.000928345 Jy ! Component: 3900 - total flux cleaned = -0.000896866 Jy ! Component: 3950 - total flux cleaned = -0.000928182 Jy ! Component: 4000 - total flux cleaned = -0.000938539 Jy ! Component: 4050 - total flux cleaned = -0.000922962 Jy ! Total flux subtracted in 4096 components = -0.000943614 Jy ! Clean residual min=-0.000381 max=0.000345 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.133783 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 482 components and 0.133783 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0429+1815_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8768 x 1.88 at -1.381 degrees (North through East) ! Clean map min=-0.00044332 max=0.10618 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0429+1815_X_map.fits wmodel /image_prod/ug002_uva//J0429+1815_X_map.mod ! Writing 482 model components to file: /image_prod/ug002_uva//J0429+1815_X_map.mod wobs /image_prod/ug002_uva//J0429+1815_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0429+1815_X_uvs.fits wwins /image_prod/ug002_uva//J0429+1815_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0429+1815_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10618 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.94979e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.252866 0.252866 0.505732 1.01146 2.02293 4.04586 8.09171 16.1834 32.3668 64.7337 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1186.4 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0429+1815_X_dfm.log closed on Wed Mar 4 20:22:01 2020