! Started logfile: /image_prod/ug002_uvm//J1505+0326_X_a_dfm.log on Wed Mar 4 17:21:16 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_uvm//J1505+0326_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1505+0326_X_a_uvm.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! AN table 2: 5 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.791557 visibilities/baseline/integration-bin. ! Found source: J1505+0326 ! ! 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 18000 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 J1505+0326_X_a] 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 46 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.072881Jy sigma=9.480909 ! Fit after self-cal, rms=0.628056Jy sigma=5.480141 ! 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=0.7231 mas, bmaj=1.675 mas, bpa=-3.831 degrees ! Estimated noise=0.97947 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 = 0.279964 Jy ! Component: 100 - total flux cleaned = 0.347748 Jy ! Total flux subtracted in 100 components = 0.347748 Jy ! Clean residual min=-0.011853 max=0.027456 Jy/beam ! Clean residual mean=-0.000001 rms=0.002528 Jy/beam ! Combined flux in latest and established models = 0.347748 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.347748 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=0.097727Jy sigma=0.860094 ! Fit after self-cal, rms=0.097715Jy sigma=0.859962 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029885 Jy ! Component: 100 - total flux cleaned = 0.0460932 Jy ! Total flux subtracted in 100 components = 0.0460932 Jy ! Clean residual min=-0.012135 max=0.020581 Jy/beam ! Clean residual mean=-0.000001 rms=0.002054 Jy/beam ! Combined flux in latest and established models = 0.393841 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.393841 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=0.083764Jy sigma=0.722458 ! Fit after self-cal, rms=0.083766Jy sigma=0.722394 ! Inverting map ! Added new window around map position (-1.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178465 Jy ! Component: 100 - total flux cleaned = 0.0260373 Jy ! Total flux subtracted in 100 components = 0.0260373 Jy ! Clean residual min=-0.011453 max=0.018721 Jy/beam ! Clean residual mean=-0.000000 rms=0.001833 Jy/beam ! Combined flux in latest and established models = 0.419878 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.419878 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=0.079377Jy sigma=0.678587 ! Fit after self-cal, rms=0.079070Jy sigma=0.675325 ! Inverting map ! Added new window around map position (1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150295 Jy ! Component: 100 - total flux cleaned = 0.0214282 Jy ! Total flux subtracted in 100 components = 0.0214282 Jy ! Clean residual min=-0.008709 max=0.009048 Jy/beam ! Clean residual mean=-0.000000 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.441307 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.441307 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=0.076210Jy sigma=0.646075 ! Fit after self-cal, rms=0.076116Jy sigma=0.645156 ! 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=0.9246 mas, bmaj=1.975 mas, bpa=-2.425 degrees ! Estimated noise=0.628884 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 = 0.00574525 Jy ! Component: 100 - total flux cleaned = 0.0077576 Jy ! Component: 150 - total flux cleaned = 0.00945492 Jy ! Component: 200 - total flux cleaned = 0.0109278 Jy ! Total flux subtracted in 200 components = 0.0109278 Jy ! Clean residual min=-0.008275 max=0.008443 Jy/beam ! Clean residual mean=0.000001 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 0.452234 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.452235 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=0.074502Jy sigma=0.626059 ! Fit after self-cal, rms=0.074487Jy sigma=0.625890 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9246 x 1.975 at -2.425 degrees (North through East) ! Clean map min=-0.0094673 max=0.37021 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.03 KP 1.06 ! LA 0.99 MK 0.99 NL 1.06 OV 0.98 ! PT 0.91 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.01 KP 1.05 ! LA 1.00 MK 0.99 NL 1.06 OV 0.95 ! PT 0.92 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.03 KP 1.05 ! LA 0.99 MK 0.99 NL 1.06 OV 0.96 ! PT 0.92 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.01 KP 1.03 ! LA 1.01 MK 1.00 NL 1.04 OV 0.96 ! PT 0.91 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.01 KP 1.04 ! LA 0.99 MK 1.01 NL 1.04 OV 0.96 ! PT 0.91 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.02 KP 1.04 ! LA 0.99 MK 1.02 NL 1.06 OV 0.95 ! PT 0.91 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.01 KP 1.05 ! LA 0.98 MK 1.03 NL 1.07 OV 0.95 ! PT 0.91 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.01 KP 1.04 ! LA 1.00 MK 1.01 NL 1.05 OV 0.95 ! PT 0.91 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.05 KP 1.04 ! LA 1.01 MK 1.03 NL 1.05 OV 0.94 ! PT 0.92 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.02 KP 1.04 ! LA 0.99 MK 1.03 NL 1.06 OV 0.97 ! PT 0.91 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.02 KP 1.05 ! LA 0.99 MK 1.04 NL 1.04 OV 0.96 ! PT 0.92 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 1.06 KP 1.05 ! LA 0.99 MK 1.10 NL 1.06 OV 0.99 ! PT 0.92 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.074487Jy sigma=0.625890 ! Fit after self-cal, rms=0.071246Jy sigma=0.572868 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9403 mas, bmaj=1.996 mas, bpa=-2.796 degrees ! Estimated noise=0.630651 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 = -0.00599295 Jy ! Component: 100 - total flux cleaned = -0.00780503 Jy ! Component: 150 - total flux cleaned = -0.00880402 Jy ! Component: 200 - total flux cleaned = -0.00944305 Jy ! Total flux subtracted in 200 components = -0.00944305 Jy ! Clean residual min=-0.005454 max=0.005007 Jy/beam ! Clean residual mean=-0.000001 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.442791 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.442792 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=0.070552Jy sigma=0.568904 ! Fit after self-cal, rms=0.070572Jy sigma=0.568786 ! 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=0.070572Jy sigma=0.568786 ! Fit after self-cal, rms=0.067361Jy sigma=0.518298 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9351 mas, bmaj=1.991 mas, bpa=-2.579 degrees ! Estimated noise=0.62958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00451774 Jy ! Component: 100 - total flux cleaned = -0.00565907 Jy ! Component: 150 - total flux cleaned = -0.00586068 Jy ! Component: 200 - total flux cleaned = -0.00577468 Jy ! Total flux subtracted in 200 components = -0.00577468 Jy ! Clean residual min=-0.003782 max=0.003006 Jy/beam ! Clean residual mean=-0.000001 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.437017 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.437017 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=0.066925Jy sigma=0.514043 ! Fit after self-cal, rms=0.066962Jy sigma=0.513937 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 = 6.33705e-05 Jy ! Component: 100 - total flux cleaned = 0.000198208 Jy ! Component: 150 - total flux cleaned = 0.000316504 Jy ! Component: 200 - total flux cleaned = 0.000371484 Jy ! Total flux subtracted in 200 components = 0.000371484 Jy ! Clean residual min=-0.003641 max=0.003023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.437388 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.437388 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=0.066857Jy sigma=0.512769 ! Fit after self-cal, rms=0.066856Jy sigma=0.512754 ! 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=0.066856Jy sigma=0.512754 ! Fit after self-cal, rms=0.067280Jy sigma=0.509705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9341 mas, bmaj=1.991 mas, bpa=-2.491 degrees ! Estimated noise=0.629241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0035248 Jy ! Component: 100 - total flux cleaned = -0.00392414 Jy ! Component: 150 - total flux cleaned = -0.00384685 Jy ! Component: 200 - total flux cleaned = -0.00384662 Jy ! Total flux subtracted in 200 components = -0.00384662 Jy ! Clean residual min=-0.003114 max=0.002476 Jy/beam ! Clean residual mean=-0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.433542 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.433542 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=0.067019Jy sigma=0.507214 ! Fit after self-cal, rms=0.067032Jy sigma=0.507209 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 = 3.68675e-06 Jy ! Component: 100 - total flux cleaned = 4.89912e-06 Jy ! Component: 150 - total flux cleaned = -4.46292e-05 Jy ! Component: 200 - total flux cleaned = -0.00013351 Jy ! Total flux subtracted in 200 components = -0.00013351 Jy ! Clean residual min=-0.002996 max=0.002488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.433408 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.433408 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=0.066963Jy sigma=0.506502 ! Fit after self-cal, rms=0.066962Jy sigma=0.506497 ! 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=0.066962Jy sigma=0.506497 ! Fit after self-cal, rms=0.067289Jy sigma=0.505603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.223 mas, bmaj=3.172 mas, bpa=6.407 degrees ! Estimated noise=0.773618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00269799 Jy ! Component: 100 - total flux cleaned = -0.00397318 Jy ! Component: 150 - total flux cleaned = -0.004342 Jy ! Component: 200 - total flux cleaned = -0.00447571 Jy ! Total flux subtracted in 200 components = -0.00447571 Jy ! Clean residual min=-0.002760 max=0.002339 Jy/beam ! Clean residual mean=-0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.428932 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 81 components and 0.428932 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=0.067237Jy sigma=0.504980 ! Fit after self-cal, rms=0.067243Jy sigma=0.504974 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 = -0.000121877 Jy ! Component: 100 - total flux cleaned = -0.000230039 Jy ! Component: 150 - total flux cleaned = -0.000295277 Jy ! Component: 200 - total flux cleaned = -0.000339894 Jy ! Total flux subtracted in 200 components = -0.000339894 Jy ! Clean residual min=-0.002753 max=0.002311 Jy/beam ! Clean residual mean=-0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.428593 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.428593 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=0.067242Jy sigma=0.504919 ! Fit after self-cal, rms=0.067241Jy sigma=0.504917 ! 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=0.9334 mas, bmaj=1.99 mas, bpa=-2.401 degrees ! Estimated noise=0.628792 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9334 x 1.99 at -2.401 degrees (North through East) ! Clean map min=-0.0036052 max=0.37243 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=0.7258 mas, bmaj=1.678 mas, bpa=-3.727 degrees ! Estimated noise=0.990783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.283141 Jy ! Component: 100 - total flux cleaned = 0.350737 Jy ! Component: 150 - total flux cleaned = 0.379311 Jy ! Component: 200 - total flux cleaned = 0.393979 Jy ! Total flux subtracted in 200 components = 0.393979 Jy ! Clean residual min=-0.003911 max=0.007027 Jy/beam ! Clean residual mean=-0.000001 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.393979 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 0.393979 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9334 mas, bmaj=1.99 mas, bpa=-2.401 degrees ! Estimated noise=0.628792 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 = 0.0129553 Jy ! Component: 100 - total flux cleaned = 0.0203545 Jy ! Component: 150 - total flux cleaned = 0.0252393 Jy ! Component: 200 - total flux cleaned = 0.0288048 Jy ! Total flux subtracted in 200 components = 0.0288048 Jy ! Clean residual min=-0.002682 max=0.002457 Jy/beam ! Clean residual mean=-0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.422784 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.422784 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=2.223 mas, bmaj=3.172 mas, bpa=6.407 degrees ! Estimated noise=0.773618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366191 Jy ! Component: 100 - total flux cleaned = 0.00461665 Jy ! Component: 150 - total flux cleaned = 0.00510963 Jy ! Component: 200 - total flux cleaned = 0.00548791 Jy ! Total flux subtracted in 200 components = 0.00548791 Jy ! Clean residual min=-0.002901 max=0.002427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.428272 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 = 0.000294472 Jy ! Component: 100 - total flux cleaned = 0.000354927 Jy ! Component: 150 - total flux cleaned = 0.00038155 Jy ! Component: 200 - total flux cleaned = 0.000407081 Jy ! Total flux subtracted in 200 components = 0.000407081 Jy ! Clean residual min=-0.002853 max=0.002384 Jy/beam ! Clean residual mean=-0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.428679 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 69 components and 0.428679 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9334 mas, bmaj=1.99 mas, bpa=-2.401 degrees ! Estimated noise=0.628792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684459 Jy ! Component: 100 - total flux cleaned = 0.000928228 Jy ! Component: 150 - total flux cleaned = 0.00105644 Jy ! Component: 200 - total flux cleaned = 0.00112948 Jy ! Total flux subtracted in 200 components = 0.00112948 Jy ! Clean residual min=-0.002398 max=0.002310 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.429808 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.429808 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=0.067158Jy sigma=0.503680 ! Fit after self-cal, rms=0.067133Jy sigma=0.503591 wmodel J1505+0326_X_a_map.mod ! Writing 82 model components to file: J1505+0326_X_a_map.mod wobs J1505+0326_X_a_uvs.fits ! Writing UV FITS file: J1505+0326_X_a_uvs.fits wwins J1505+0326_X_a_map.win ! wwins: Wrote 3 windows to J1505+0326_X_a_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 = -0.000361056 Jy ! Component: 100 - total flux cleaned = -0.000593069 Jy ! Component: 150 - total flux cleaned = -0.000701844 Jy ! Component: 200 - total flux cleaned = -0.000668717 Jy ! Component: 250 - total flux cleaned = -0.000636829 Jy ! Component: 300 - total flux cleaned = -0.000729739 Jy ! Component: 350 - total flux cleaned = -0.000580676 Jy ! Component: 400 - total flux cleaned = -0.000610356 Jy ! Component: 450 - total flux cleaned = -0.000610544 Jy ! Component: 500 - total flux cleaned = -0.000638411 Jy ! Component: 550 - total flux cleaned = -0.000638971 Jy ! Component: 600 - total flux cleaned = -0.000665178 Jy ! Component: 650 - total flux cleaned = -0.000587321 Jy ! Component: 700 - total flux cleaned = -0.000561746 Jy ! Component: 750 - total flux cleaned = -0.000436987 Jy ! Component: 800 - total flux cleaned = -0.000412554 Jy ! Component: 850 - total flux cleaned = -0.000364364 Jy ! Component: 900 - total flux cleaned = -0.000364548 Jy ! Component: 950 - total flux cleaned = -0.000388044 Jy ! Component: 1000 - total flux cleaned = -0.000364633 Jy ! Component: 1050 - total flux cleaned = -0.000432563 Jy ! Component: 1100 - total flux cleaned = -0.000364503 Jy ! Component: 1150 - total flux cleaned = -0.000431354 Jy ! Component: 1200 - total flux cleaned = -0.000409116 Jy ! Component: 1250 - total flux cleaned = -0.000387584 Jy ! Component: 1300 - total flux cleaned = -0.000430569 Jy ! Component: 1350 - total flux cleaned = -0.000366728 Jy ! Component: 1400 - total flux cleaned = -0.000451395 Jy ! Component: 1450 - total flux cleaned = -0.000430398 Jy ! Component: 1500 - total flux cleaned = -0.000389013 Jy ! Component: 1550 - total flux cleaned = -0.000409827 Jy ! Component: 1600 - total flux cleaned = -0.000491357 Jy ! Component: 1650 - total flux cleaned = -0.000450951 Jy ! Component: 1700 - total flux cleaned = -0.000470552 Jy ! Component: 1750 - total flux cleaned = -0.000509892 Jy ! Component: 1800 - total flux cleaned = -0.000470707 Jy ! Component: 1850 - total flux cleaned = -0.000490228 Jy ! Component: 1900 - total flux cleaned = -0.000490331 Jy ! Component: 1950 - total flux cleaned = -0.000585635 Jy ! Component: 2000 - total flux cleaned = -0.000642407 Jy ! Component: 2050 - total flux cleaned = -0.000623428 Jy ! Component: 2100 - total flux cleaned = -0.000604844 Jy ! Component: 2150 - total flux cleaned = -0.000660473 Jy ! Component: 2200 - total flux cleaned = -0.000623782 Jy ! Component: 2250 - total flux cleaned = -0.000696595 Jy ! Component: 2300 - total flux cleaned = -0.000732717 Jy ! Component: 2350 - total flux cleaned = -0.000696611 Jy ! Component: 2400 - total flux cleaned = -0.00066105 Jy ! Component: 2450 - total flux cleaned = -0.000643539 Jy ! Component: 2500 - total flux cleaned = -0.000678694 Jy ! Component: 2550 - total flux cleaned = -0.000661357 Jy ! Component: 2600 - total flux cleaned = -0.000592161 Jy ! Component: 2650 - total flux cleaned = -0.000609355 Jy ! Component: 2700 - total flux cleaned = -0.000592234 Jy ! Component: 2750 - total flux cleaned = -0.00049049 Jy ! Component: 2800 - total flux cleaned = -0.000507414 Jy ! Component: 2850 - total flux cleaned = -0.000473767 Jy ! Component: 2900 - total flux cleaned = -0.000423944 Jy ! Component: 2950 - total flux cleaned = -0.000423888 Jy ! Component: 3000 - total flux cleaned = -0.000407316 Jy ! Component: 3050 - total flux cleaned = -0.00037457 Jy ! Component: 3100 - total flux cleaned = -0.000325598 Jy ! Component: 3150 - total flux cleaned = -0.000325617 Jy ! Component: 3200 - total flux cleaned = -0.000212977 Jy ! Component: 3250 - total flux cleaned = -0.000229019 Jy ! Component: 3300 - total flux cleaned = -0.000213208 Jy ! Component: 3350 - total flux cleaned = -0.000150058 Jy ! Component: 3400 - total flux cleaned = -3.99563e-05 Jy ! Component: 3450 - total flux cleaned = -0.000118288 Jy ! Component: 3500 - total flux cleaned = -0.000133964 Jy ! Component: 3550 - total flux cleaned = -7.19211e-05 Jy ! Component: 3600 - total flux cleaned = -5.64967e-05 Jy ! Component: 3650 - total flux cleaned = -4.13248e-05 Jy ! Component: 3700 - total flux cleaned = -5.65972e-05 Jy ! Component: 3750 - total flux cleaned = -8.70389e-05 Jy ! Component: 3800 - total flux cleaned = -7.19576e-05 Jy ! Component: 3850 - total flux cleaned = -1.18748e-05 Jy ! Component: 3900 - total flux cleaned = -8.66268e-05 Jy ! Component: 3950 - total flux cleaned = -7.16681e-05 Jy ! Component: 4000 - total flux cleaned = -8.646e-05 Jy ! Component: 4050 - total flux cleaned = -4.2284e-05 Jy ! Total flux subtracted in 4096 components = -7.16465e-05 Jy ! Clean residual min=-0.000821 max=0.000830 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.429736 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 429 components and 0.429736 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1505+0326_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9334 x 1.99 at -2.401 degrees (North through East) ! Clean map min=-0.0020608 max=0.37503 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1505+0326_X_a_map.fits wmodel /image_prod/ug002_uvm//J1505+0326_X_a_map.mod ! Writing 429 model components to file: /image_prod/ug002_uvm//J1505+0326_X_a_map.mod wobs /image_prod/ug002_uvm//J1505+0326_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1505+0326_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1505+0326_X_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J1505+0326_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.37503 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000257852 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.206265 0.206265 0.41253 0.82506 1.65012 3.30024 6.60048 13.201 26.4019 52.8038 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.375 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1454.44 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1505+0326_X_a_dfm.log closed on Wed Mar 4 17:21:21 2020