! Started logfile: /image_prod/ug002_uva//J0432-1614_X_dfm.log on Wed Mar 4 20:23:31 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//J0432-1614_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0432-1614_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.859722 visibilities/baseline/integration-bin. ! Found source: J0432-1614 ! ! 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 14856 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 J0432-1614_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.049110Jy sigma=8.520758 ! Fit after self-cal, rms=0.709989Jy sigma=5.684453 ! 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=0.6243 mas, bmaj=1.557 mas, bpa=0.3598 degrees ! Estimated noise=1.42936 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 = 0.219907 Jy ! Component: 100 - total flux cleaned = 0.274025 Jy ! Total flux subtracted in 100 components = 0.274025 Jy ! Clean residual min=-0.010812 max=0.021555 Jy/beam ! Clean residual mean=0.000009 rms=0.002480 Jy/beam ! Combined flux in latest and established models = 0.274025 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.274025 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=0.075976Jy sigma=0.583277 ! Fit after self-cal, rms=0.075971Jy sigma=0.583187 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223821 Jy ! Component: 100 - total flux cleaned = 0.0344288 Jy ! Total flux subtracted in 100 components = 0.0344288 Jy ! Clean residual min=-0.009449 max=0.011688 Jy/beam ! Clean residual mean=0.000003 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.308454 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.308454 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=0.067322Jy sigma=0.499251 ! Fit after self-cal, rms=0.067302Jy sigma=0.499020 ! Inverting map ! Added new window around map position (-1.8, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010817 Jy ! Component: 100 - total flux cleaned = 0.0177386 Jy ! Total flux subtracted in 100 components = 0.0177386 Jy ! Clean residual min=-0.008335 max=0.009094 Jy/beam ! Clean residual mean=0.000001 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.326192 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.326193 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=0.065411Jy sigma=0.482405 ! Fit after self-cal, rms=0.065275Jy sigma=0.480776 ! 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=0.8029 mas, bmaj=1.88 mas, bpa=0.8407 degrees ! Estimated noise=0.736074 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 = 0.00530436 Jy ! Component: 100 - total flux cleaned = 0.00807227 Jy ! Component: 150 - total flux cleaned = 0.00868424 Jy ! Component: 200 - total flux cleaned = 0.0089449 Jy ! Total flux subtracted in 200 components = 0.0089449 Jy ! Clean residual min=-0.007587 max=0.006536 Jy/beam ! Clean residual mean=-0.000004 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.335137 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.335137 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=0.064825Jy sigma=0.477223 ! Fit after self-cal, rms=0.064812Jy sigma=0.476934 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8029 x 1.88 at 0.8407 degrees (North through East) ! Clean map min=-0.0072979 max=0.28864 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.98 KP 1.04 ! LA 1.03 MK 1.04 OV 0.92 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.97 KP 1.04 ! LA 1.04 MK 1.03 OV 0.92 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.95 KP 1.05 ! LA 1.04 MK 1.04 OV 0.91 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.97 KP 1.04 ! LA 1.04 MK 1.05 OV 0.92 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.97 KP 1.05 ! LA 1.05 MK 1.04 OV 0.91 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.95 KP 1.07 ! LA 1.04 MK 1.04 OV 0.91 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.96 KP 1.05 ! LA 1.05 MK 1.02 OV 0.93 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.98 KP 1.06 ! LA 1.06 MK 1.04 OV 0.92 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.95 KP 1.04 ! LA 1.07 MK 1.01 OV 0.94 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 0.97 KP 1.05 ! LA 1.03 MK 1.03 OV 0.93 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.97 KP 1.03 ! LA 1.05 MK 1.01 OV 0.92 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.97 KP 1.05 ! LA 1.06 MK 0.99 OV 0.93 PT 0.95 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.064812Jy sigma=0.476934 ! Fit after self-cal, rms=0.061737Jy sigma=0.452502 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8052 mas, bmaj=1.885 mas, bpa=1.184 degrees ! Estimated noise=0.731821 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 = 0.000333234 Jy ! Component: 100 - total flux cleaned = 0.0004955 Jy ! Component: 150 - total flux cleaned = 0.000499588 Jy ! Component: 200 - total flux cleaned = 0.000499622 Jy ! Total flux subtracted in 200 components = 0.000499622 Jy ! Clean residual min=-0.005554 max=0.004080 Jy/beam ! Clean residual mean=-0.000004 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.335637 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.335637 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=0.061493Jy sigma=0.451754 ! Fit after self-cal, rms=0.061492Jy sigma=0.451550 ! 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=0.061492Jy sigma=0.451550 ! Fit after self-cal, rms=0.061565Jy sigma=0.440332 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8056 mas, bmaj=1.884 mas, bpa=0.9895 degrees ! Estimated noise=0.734331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00247533 Jy ! Component: 100 - total flux cleaned = -0.00235365 Jy ! Component: 150 - total flux cleaned = -0.00225914 Jy ! Component: 200 - total flux cleaned = -0.00222293 Jy ! Total flux subtracted in 200 components = -0.00222293 Jy ! Clean residual min=-0.003411 max=0.001702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.333414 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.333414 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=0.061374Jy sigma=0.439105 ! Fit after self-cal, rms=0.061360Jy sigma=0.438762 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 = -0.000821759 Jy ! Component: 100 - total flux cleaned = -0.000782859 Jy ! Component: 150 - total flux cleaned = -0.000815621 Jy ! Component: 200 - total flux cleaned = -0.000844272 Jy ! Total flux subtracted in 200 components = -0.000844272 Jy ! Clean residual min=-0.002692 max=0.001563 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.33257 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.33257 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=0.061305Jy sigma=0.438371 ! Fit after self-cal, rms=0.061291Jy sigma=0.438291 ! 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=0.061291Jy sigma=0.438291 ! Fit after self-cal, rms=0.061625Jy sigma=0.437969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8064 mas, bmaj=1.885 mas, bpa=1.022 degrees ! Estimated noise=0.734444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125068 Jy ! Component: 100 - total flux cleaned = -0.00129197 Jy ! Component: 150 - total flux cleaned = -0.0013531 Jy ! Component: 200 - total flux cleaned = -0.0014086 Jy ! Total flux subtracted in 200 components = -0.0014086 Jy ! Clean residual min=-0.002078 max=0.001510 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.331161 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.331161 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=0.061563Jy sigma=0.437561 ! Fit after self-cal, rms=0.061556Jy sigma=0.437473 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 = -0.00042822 Jy ! Component: 100 - total flux cleaned = -0.000456542 Jy ! Component: 150 - total flux cleaned = -0.000505181 Jy ! Component: 200 - total flux cleaned = -0.000550633 Jy ! Total flux subtracted in 200 components = -0.000550633 Jy ! Clean residual min=-0.001906 max=0.001460 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.330611 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.330611 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=0.061530Jy sigma=0.437285 ! Fit after self-cal, rms=0.061525Jy sigma=0.437257 ! 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=0.061525Jy sigma=0.437257 ! Fit after self-cal, rms=0.061692Jy sigma=0.437160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=4.306 mas, bpa=14.67 degrees ! Estimated noise=0.967121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117684 Jy ! Component: 100 - total flux cleaned = -0.00129832 Jy ! Component: 150 - total flux cleaned = -0.00134403 Jy ! Component: 200 - total flux cleaned = -0.00138126 Jy ! Total flux subtracted in 200 components = -0.00138126 Jy ! Clean residual min=-0.001721 max=0.001444 Jy/beam ! Clean residual mean=0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.329229 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.329229 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=0.061682Jy sigma=0.437086 ! Fit after self-cal, rms=0.061679Jy sigma=0.437044 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 = -0.000113895 Jy ! Component: 100 - total flux cleaned = -0.000163099 Jy ! Component: 150 - total flux cleaned = -0.000203549 Jy ! Component: 200 - total flux cleaned = -0.000236564 Jy ! Total flux subtracted in 200 components = -0.000236564 Jy ! Clean residual min=-0.001678 max=0.001427 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.328993 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 74 components and 0.328993 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=0.061681Jy sigma=0.437067 ! Fit after self-cal, rms=0.061679Jy sigma=0.437051 ! 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=0.8068 mas, bmaj=1.885 mas, bpa=1.054 degrees ! Estimated noise=0.73396 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8068 x 1.885 at 1.054 degrees (North through East) ! Clean map min=-0.0015073 max=0.28971 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=0.627 mas, bmaj=1.557 mas, bpa=0.4602 degrees ! Estimated noise=1.43264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.220333 Jy ! Component: 100 - total flux cleaned = 0.274777 Jy ! Component: 150 - total flux cleaned = 0.297367 Jy ! Component: 200 - total flux cleaned = 0.308093 Jy ! Total flux subtracted in 200 components = 0.308093 Jy ! Clean residual min=-0.003854 max=0.005294 Jy/beam ! Clean residual mean=0.000003 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.308093 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.308093 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8068 mas, bmaj=1.885 mas, bpa=1.054 degrees ! Estimated noise=0.73396 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 = 0.00921875 Jy ! Component: 100 - total flux cleaned = 0.0140221 Jy ! Component: 150 - total flux cleaned = 0.0168897 Jy ! Component: 200 - total flux cleaned = 0.0186714 Jy ! Total flux subtracted in 200 components = 0.0186714 Jy ! Clean residual min=-0.001639 max=0.001506 Jy/beam ! Clean residual mean=0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.326765 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 40 components and 0.326765 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=2.234 mas, bmaj=4.306 mas, bpa=14.67 degrees ! Estimated noise=0.967121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139697 Jy ! Component: 100 - total flux cleaned = 0.00175739 Jy ! Component: 150 - total flux cleaned = 0.00180537 Jy ! Component: 200 - total flux cleaned = 0.00185262 Jy ! Total flux subtracted in 200 components = 0.00185262 Jy ! Clean residual min=-0.001690 max=0.001446 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.328617 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 = 2.63197e-05 Jy ! Component: 100 - total flux cleaned = 4.03718e-05 Jy ! Component: 150 - total flux cleaned = 4.0015e-05 Jy ! Component: 200 - total flux cleaned = 4.01199e-05 Jy ! Total flux subtracted in 200 components = 4.01199e-05 Jy ! Clean residual min=-0.001671 max=0.001438 Jy/beam ! Clean residual mean=0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.328658 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.328657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8068 mas, bmaj=1.885 mas, bpa=1.054 degrees ! Estimated noise=0.73396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239713 Jy ! Component: 100 - total flux cleaned = 0.000214893 Jy ! Component: 150 - total flux cleaned = 0.000148499 Jy ! Component: 200 - total flux cleaned = 0.000148146 Jy ! Total flux subtracted in 200 components = 0.000148146 Jy ! Clean residual min=-0.001636 max=0.001317 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.328806 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.328806 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=0.061669Jy sigma=0.436883 ! Fit after self-cal, rms=0.061662Jy sigma=0.436831 wmodel J0432-1614_X_map.mod ! Writing 59 model components to file: J0432-1614_X_map.mod wobs J0432-1614_X_uvs.fits ! Writing UV FITS file: J0432-1614_X_uvs.fits wwins J0432-1614_X_map.win ! wwins: Wrote 2 windows to J0432-1614_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 = -0.000716026 Jy ! Component: 100 - total flux cleaned = -0.0010884 Jy ! Component: 150 - total flux cleaned = -0.00140979 Jy ! Component: 200 - total flux cleaned = -0.00167169 Jy ! Component: 250 - total flux cleaned = -0.00185979 Jy ! Component: 300 - total flux cleaned = -0.00194072 Jy ! Component: 350 - total flux cleaned = -0.00192145 Jy ! Component: 400 - total flux cleaned = -0.00195972 Jy ! Component: 450 - total flux cleaned = -0.00192273 Jy ! Component: 500 - total flux cleaned = -0.00192283 Jy ! Component: 550 - total flux cleaned = -0.00186932 Jy ! Component: 600 - total flux cleaned = -0.00181677 Jy ! Component: 650 - total flux cleaned = -0.00176544 Jy ! Component: 700 - total flux cleaned = -0.00171529 Jy ! Component: 750 - total flux cleaned = -0.00168232 Jy ! Component: 800 - total flux cleaned = -0.00158524 Jy ! Component: 850 - total flux cleaned = -0.00149034 Jy ! Component: 900 - total flux cleaned = -0.00141263 Jy ! Component: 950 - total flux cleaned = -0.00136664 Jy ! Component: 1000 - total flux cleaned = -0.00127632 Jy ! Component: 1050 - total flux cleaned = -0.00120261 Jy ! Component: 1100 - total flux cleaned = -0.00120286 Jy ! Component: 1150 - total flux cleaned = -0.0011743 Jy ! Component: 1200 - total flux cleaned = -0.00108997 Jy ! Component: 1250 - total flux cleaned = -0.00109023 Jy ! Component: 1300 - total flux cleaned = -0.0010903 Jy ! Component: 1350 - total flux cleaned = -0.00109023 Jy ! Component: 1400 - total flux cleaned = -0.00112998 Jy ! Component: 1450 - total flux cleaned = -0.00115648 Jy ! Component: 1500 - total flux cleaned = -0.0012599 Jy ! Component: 1550 - total flux cleaned = -0.00122156 Jy ! Component: 1600 - total flux cleaned = -0.00132271 Jy ! Component: 1650 - total flux cleaned = -0.00128505 Jy ! Component: 1700 - total flux cleaned = -0.00128524 Jy ! Component: 1750 - total flux cleaned = -0.00129766 Jy ! Component: 1800 - total flux cleaned = -0.00134622 Jy ! Component: 1850 - total flux cleaned = -0.00133437 Jy ! Component: 1900 - total flux cleaned = -0.00135808 Jy ! Component: 1950 - total flux cleaned = -0.00135821 Jy ! Component: 2000 - total flux cleaned = -0.00139315 Jy ! Component: 2050 - total flux cleaned = -0.00139328 Jy ! Component: 2100 - total flux cleaned = -0.00141592 Jy ! Component: 2150 - total flux cleaned = -0.0013819 Jy ! Component: 2200 - total flux cleaned = -0.00130329 Jy ! Component: 2250 - total flux cleaned = -0.00132552 Jy ! Component: 2300 - total flux cleaned = -0.00130324 Jy ! Component: 2350 - total flux cleaned = -0.00125953 Jy ! Component: 2400 - total flux cleaned = -0.00128117 Jy ! Component: 2450 - total flux cleaned = -0.00125957 Jy ! Component: 2500 - total flux cleaned = -0.00124905 Jy ! Component: 2550 - total flux cleaned = -0.00119619 Jy ! Component: 2600 - total flux cleaned = -0.00119615 Jy ! Component: 2650 - total flux cleaned = -0.00118589 Jy ! Component: 2700 - total flux cleaned = -0.00121701 Jy ! Component: 2750 - total flux cleaned = -0.00123742 Jy ! Component: 2800 - total flux cleaned = -0.00122729 Jy ! Component: 2850 - total flux cleaned = -0.00118672 Jy ! Component: 2900 - total flux cleaned = -0.00114666 Jy ! Component: 2950 - total flux cleaned = -0.00120651 Jy ! Component: 3000 - total flux cleaned = -0.00112744 Jy ! Component: 3050 - total flux cleaned = -0.00113729 Jy ! Component: 3100 - total flux cleaned = -0.00113725 Jy ! Component: 3150 - total flux cleaned = -0.00113731 Jy ! Component: 3200 - total flux cleaned = -0.00110844 Jy ! Component: 3250 - total flux cleaned = -0.00107016 Jy ! Component: 3300 - total flux cleaned = -0.00108909 Jy ! Component: 3350 - total flux cleaned = -0.00103261 Jy ! Component: 3400 - total flux cleaned = -0.00105142 Jy ! Component: 3450 - total flux cleaned = -0.00103276 Jy ! Component: 3500 - total flux cleaned = -0.000995796 Jy ! Component: 3550 - total flux cleaned = -0.000986526 Jy ! Component: 3600 - total flux cleaned = -0.000995583 Jy ! Component: 3650 - total flux cleaned = -0.000959355 Jy ! Component: 3700 - total flux cleaned = -0.000968402 Jy ! Component: 3750 - total flux cleaned = -0.000986301 Jy ! Component: 3800 - total flux cleaned = -0.000959634 Jy ! Component: 3850 - total flux cleaned = -0.000959581 Jy ! Component: 3900 - total flux cleaned = -0.000968402 Jy ! Component: 3950 - total flux cleaned = -0.000933523 Jy ! Component: 4000 - total flux cleaned = -0.000890127 Jy ! Component: 4050 - total flux cleaned = -0.000872876 Jy ! Total flux subtracted in 4096 components = -0.000890075 Jy ! Clean residual min=-0.000487 max=0.000495 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.327916 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 334 components and 0.327915 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0432-1614_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8068 x 1.885 at 1.054 degrees (North through East) ! Clean map min=-0.0010091 max=0.29049 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0432-1614_X_map.fits wmodel /image_prod/ug002_uva//J0432-1614_X_map.mod ! Writing 334 model components to file: /image_prod/ug002_uva//J0432-1614_X_map.mod wobs /image_prod/ug002_uva//J0432-1614_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0432-1614_X_uvs.fits wwins /image_prod/ug002_uva//J0432-1614_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0432-1614_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.290493 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141199 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.14582 0.14582 0.29164 0.58328 1.16656 2.33312 4.66624 9.33247 18.6649 37.3299 74.6598 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.29 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2057.33 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0432-1614_X_dfm.log closed on Wed Mar 4 20:23:35 2020