! Started logfile: /image_prod/ug002_uvm//J1224+5001_X_a_dfm.log on Wed Mar 4 17:06:44 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//J1224+5001_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1224+5001_X_a_uvm.fits ! AN table 1: 165 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J1224+5001 ! ! 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 83160 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 J1224+5001_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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002038Jy sigma=9.056736 ! Fit after self-cal, rms=0.973085Jy sigma=8.802010 ! 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=0.725 mas, bmaj=1.039 mas, bpa=-13.43 degrees ! Estimated noise=0.66594 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 = 0.021797 Jy ! Component: 100 - total flux cleaned = 0.02661 Jy ! Total flux subtracted in 100 components = 0.02661 Jy ! Clean residual min=-0.001574 max=0.001546 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.02661 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.02661 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=0.059101Jy sigma=0.471236 ! Fit after self-cal, rms=0.057421Jy sigma=0.455187 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402711 Jy ! Component: 100 - total flux cleaned = 0.00525371 Jy ! Total flux subtracted in 100 components = 0.00525371 Jy ! Clean residual min=-0.001654 max=0.001433 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0318637 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0318637 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=0.057130Jy sigma=0.453047 ! Fit after self-cal, rms=0.057124Jy sigma=0.452946 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.391 mas, bpa=-15.9 degrees ! Estimated noise=0.278039 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 = 0.000395959 Jy ! Component: 100 - total flux cleaned = 0.00038763 Jy ! Component: 150 - total flux cleaned = 0.000380303 Jy ! Component: 200 - total flux cleaned = 0.000380401 Jy ! Total flux subtracted in 200 components = 0.000380401 Jy ! Clean residual min=-0.000807 max=0.000776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0322441 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0322441 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=0.057115Jy sigma=0.452942 ! Fit after self-cal, rms=0.057113Jy sigma=0.452905 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 1.391 at -15.9 degrees (North through East) ! Clean map min=-0.00073458 max=0.031745 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.90 KP 1.10 ! LA 1.07 MK 1.14 NL 1.04 OV 1.00 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.88 KP 1.06 ! LA 1.03 MK 1.11 NL 1.05 OV 0.96 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.94 KP 1.06 ! LA 1.06 MK 1.12 NL 1.09 OV 0.97 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 0.91 KP 1.02 ! LA 1.02 MK 1.10 NL 1.09 OV 1.04 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.86 KP 1.06 ! LA 1.06 MK 1.10 NL 1.03 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.86 KP 1.12 ! LA 1.04 MK 1.09 NL 1.06 OV 0.98 ! PT 0.96 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 0.89 KP 1.04 ! LA 1.08 MK 1.04 NL 1.00 OV 1.00 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.81 KP 1.07 ! LA 1.05 MK 1.12 NL 1.07 OV 0.94 ! PT 0.98 SC 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.87 KP 1.09 ! LA 1.05 MK 1.01 NL 1.08 OV 0.90 ! PT 1.01 SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.83 KP 1.10 ! LA 1.04 MK 1.04 NL 0.96 OV 0.98 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 0.85 KP 1.07 ! LA 1.05 MK 1.00 NL 1.01 OV 0.99 ! PT 0.93 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.80 KP 1.00 ! LA 1.11 MK 0.97 NL 0.96 OV 0.96 ! PT 0.87 SC 0.89 ! ! ! Fit before self-cal, rms=0.057113Jy sigma=0.452905 ! Fit after self-cal, rms=0.055336Jy sigma=0.451975 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.377 mas, bpa=-15.28 degrees ! Estimated noise=0.27868 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 = 0.000458845 Jy ! Component: 100 - total flux cleaned = 0.000678019 Jy ! Component: 150 - total flux cleaned = 0.000716149 Jy ! Component: 200 - total flux cleaned = 0.000744254 Jy ! Total flux subtracted in 200 components = 0.000744254 Jy ! Clean residual min=-0.000709 max=0.000649 Jy/beam ! Clean residual mean=0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0329884 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.0329884 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=0.055331Jy sigma=0.451945 ! Fit after self-cal, rms=0.055306Jy sigma=0.451683 ! 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=0.055306Jy sigma=0.451683 ! Fit after self-cal, rms=0.053790Jy sigma=0.450086 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.37 mas, bpa=-15.63 degrees ! Estimated noise=0.278501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032727 Jy ! Component: 100 - total flux cleaned = 0.000381717 Jy ! Component: 150 - total flux cleaned = 0.000414525 Jy ! Component: 200 - total flux cleaned = 0.00044815 Jy ! Total flux subtracted in 200 components = 0.00044815 Jy ! Clean residual min=-0.000559 max=0.000812 Jy/beam ! Clean residual mean=0.000004 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0334365 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0334365 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=0.053787Jy sigma=0.450064 ! Fit after self-cal, rms=0.053796Jy sigma=0.449604 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 (-0.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625773 Jy ! Component: 100 - total flux cleaned = 0.000653624 Jy ! Component: 150 - total flux cleaned = 0.000685909 Jy ! Component: 200 - total flux cleaned = 0.000669082 Jy ! Total flux subtracted in 200 components = 0.000669082 Jy ! Clean residual min=-0.000602 max=0.000534 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0341056 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0341056 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=0.053785Jy sigma=0.449521 ! Fit after self-cal, rms=0.053780Jy sigma=0.449445 ! 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=0.053780Jy sigma=0.449445 ! Fit after self-cal, rms=0.053661Jy sigma=0.449292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.364 mas, bpa=-15.93 degrees ! Estimated noise=0.277848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609612 Jy ! Component: 100 - total flux cleaned = 0.000732364 Jy ! Component: 150 - total flux cleaned = 0.000791109 Jy ! Component: 200 - total flux cleaned = 0.000807908 Jy ! Total flux subtracted in 200 components = 0.000807908 Jy ! Clean residual min=-0.000521 max=0.000546 Jy/beam ! Clean residual mean=0.000003 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0349135 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.0349135 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=0.053653Jy sigma=0.449231 ! Fit after self-cal, rms=0.053669Jy sigma=0.449149 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 = 0.000216289 Jy ! Component: 100 - total flux cleaned = 0.00020855 Jy ! Component: 150 - total flux cleaned = 0.000208745 Jy ! Component: 200 - total flux cleaned = 0.000201709 Jy ! Total flux subtracted in 200 components = 0.000201709 Jy ! Clean residual min=-0.000559 max=0.000545 Jy/beam ! Clean residual mean=0.000003 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0351152 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0351152 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=0.053665Jy sigma=0.449125 ! Fit after self-cal, rms=0.053661Jy sigma=0.449092 ! 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=0.053661Jy sigma=0.449092 ! Fit after self-cal, rms=0.053595Jy sigma=0.449053 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.262 mas, bmaj=2.42 mas, bpa=-8.57 degrees ! Estimated noise=0.357349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474706 Jy ! Component: 100 - total flux cleaned = 0.000665322 Jy ! Component: 150 - total flux cleaned = 0.000771564 Jy ! Component: 200 - total flux cleaned = 0.00082412 Jy ! Total flux subtracted in 200 components = 0.00082412 Jy ! Clean residual min=-0.000578 max=0.000617 Jy/beam ! Clean residual mean=0.000006 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0359394 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0359394 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=0.053593Jy sigma=0.449042 ! Fit after self-cal, rms=0.053599Jy sigma=0.449010 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 = 0.000133256 Jy ! Component: 100 - total flux cleaned = 0.000159818 Jy ! Component: 150 - total flux cleaned = 0.000176993 Jy ! Component: 200 - total flux cleaned = 0.000182961 Jy ! Total flux subtracted in 200 components = 0.000182961 Jy ! Clean residual min=-0.000586 max=0.000616 Jy/beam ! Clean residual mean=0.000006 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0361223 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.0361223 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=0.053599Jy sigma=0.449017 ! Fit after self-cal, rms=0.053591Jy sigma=0.448963 ! 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=0.9986 mas, bmaj=1.361 mas, bpa=-16.19 degrees ! Estimated noise=0.277702 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9986 x 1.361 at -16.19 degrees (North through East) ! Clean map min=-0.00064643 max=0.031487 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=0.72 mas, bmaj=1.03 mas, bpa=-14.02 degrees ! Estimated noise=0.64747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240177 Jy ! Component: 100 - total flux cleaned = 0.0294743 Jy ! Component: 150 - total flux cleaned = 0.031288 Jy ! Component: 200 - total flux cleaned = 0.0322229 Jy ! Total flux subtracted in 200 components = 0.0322229 Jy ! Clean residual min=-0.001469 max=0.001217 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0322229 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0322229 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9986 mas, bmaj=1.361 mas, bpa=-16.19 degrees ! Estimated noise=0.277702 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 = 0.00166128 Jy ! Component: 100 - total flux cleaned = 0.00260256 Jy ! Component: 150 - total flux cleaned = 0.0030066 Jy ! Component: 200 - total flux cleaned = 0.0032333 Jy ! Total flux subtracted in 200 components = 0.0032333 Jy ! Clean residual min=-0.000569 max=0.000527 Jy/beam ! Clean residual mean=0.000003 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0354562 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.0354562 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=2.262 mas, bmaj=2.42 mas, bpa=-8.57 degrees ! Estimated noise=0.357349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461122 Jy ! Component: 100 - total flux cleaned = 0.000666724 Jy ! Component: 150 - total flux cleaned = 0.000716519 Jy ! Component: 200 - total flux cleaned = 0.000749357 Jy ! Total flux subtracted in 200 components = 0.000749357 Jy ! Clean residual min=-0.000582 max=0.000616 Jy/beam ! Clean residual mean=0.000006 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0362056 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 = 2.5888e-05 Jy ! Component: 100 - total flux cleaned = 4.06443e-05 Jy ! Component: 150 - total flux cleaned = 4.56257e-05 Jy ! Component: 200 - total flux cleaned = 4.77851e-05 Jy ! Total flux subtracted in 200 components = 4.77851e-05 Jy ! Clean residual min=-0.000581 max=0.000618 Jy/beam ! Clean residual mean=0.000006 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0362534 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 60 components and 0.0362534 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9986 mas, bmaj=1.361 mas, bpa=-16.19 degrees ! Estimated noise=0.277702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110208 Jy ! Component: 100 - total flux cleaned = -0.000156651 Jy ! Component: 150 - total flux cleaned = -0.00015672 Jy ! Component: 200 - total flux cleaned = -0.000163285 Jy ! Total flux subtracted in 200 components = -0.000163285 Jy ! Clean residual min=-0.000536 max=0.000543 Jy/beam ! Clean residual mean=0.000003 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0360901 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.0360901 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=0.053589Jy sigma=0.448958 ! Fit after self-cal, rms=0.053588Jy sigma=0.448943 wmodel J1224+5001_X_a_map.mod ! Writing 68 model components to file: J1224+5001_X_a_map.mod wobs J1224+5001_X_a_uvs.fits ! Writing UV FITS file: J1224+5001_X_a_uvs.fits wwins J1224+5001_X_a_map.win ! wwins: Wrote 2 windows to J1224+5001_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 = -1.81395e-05 Jy ! Component: 100 - total flux cleaned = -1.80922e-05 Jy ! Component: 150 - total flux cleaned = 2.69595e-05 Jy ! Component: 200 - total flux cleaned = 6.19886e-05 Jy ! Component: 250 - total flux cleaned = 9.62738e-05 Jy ! Component: 300 - total flux cleaned = 0.000104784 Jy ! Component: 350 - total flux cleaned = 0.000129694 Jy ! Component: 400 - total flux cleaned = 0.000137809 Jy ! Component: 450 - total flux cleaned = 0.000137788 Jy ! Component: 500 - total flux cleaned = 0.000137898 Jy ! Component: 550 - total flux cleaned = 0.000137998 Jy ! Component: 600 - total flux cleaned = 0.000161232 Jy ! Component: 650 - total flux cleaned = 0.000138165 Jy ! Component: 700 - total flux cleaned = 0.000123052 Jy ! Component: 750 - total flux cleaned = 0.00011555 Jy ! Component: 800 - total flux cleaned = 0.000108072 Jy ! Component: 850 - total flux cleaned = 9.32129e-05 Jy ! Component: 900 - total flux cleaned = 0.000100535 Jy ! Component: 950 - total flux cleaned = 7.85799e-05 Jy ! Component: 1000 - total flux cleaned = 6.40932e-05 Jy ! Component: 1050 - total flux cleaned = 6.40357e-05 Jy ! Component: 1100 - total flux cleaned = 4.97614e-05 Jy ! Component: 1150 - total flux cleaned = 4.96904e-05 Jy ! Component: 1200 - total flux cleaned = 4.96501e-05 Jy ! Component: 1250 - total flux cleaned = 7.74907e-06 Jy ! Component: 1300 - total flux cleaned = -6.04523e-06 Jy ! Component: 1350 - total flux cleaned = 7.75788e-06 Jy ! Component: 1400 - total flux cleaned = -1.28507e-05 Jy ! Component: 1450 - total flux cleaned = -1.28224e-05 Jy ! Component: 1500 - total flux cleaned = -2.6352e-05 Jy ! Component: 1550 - total flux cleaned = -4.65215e-05 Jy ! Component: 1600 - total flux cleaned = -3.97828e-05 Jy ! Component: 1650 - total flux cleaned = -6.63021e-05 Jy ! Component: 1700 - total flux cleaned = -5.96207e-05 Jy ! Component: 1750 - total flux cleaned = -8.58877e-05 Jy ! Component: 1800 - total flux cleaned = -0.000105478 Jy ! Component: 1850 - total flux cleaned = -0.000105513 Jy ! Component: 1900 - total flux cleaned = -0.000118479 Jy ! Component: 1950 - total flux cleaned = -0.00011847 Jy ! Component: 2000 - total flux cleaned = -0.000137634 Jy ! Component: 2050 - total flux cleaned = -0.000137578 Jy ! Component: 2100 - total flux cleaned = -0.000181689 Jy ! Component: 2150 - total flux cleaned = -0.000181668 Jy ! Component: 2200 - total flux cleaned = -0.000181681 Jy ! Component: 2250 - total flux cleaned = -0.000194092 Jy ! Component: 2300 - total flux cleaned = -0.000218851 Jy ! Component: 2350 - total flux cleaned = -0.000212728 Jy ! Component: 2400 - total flux cleaned = -0.000261653 Jy ! Component: 2450 - total flux cleaned = -0.000273824 Jy ! Component: 2500 - total flux cleaned = -0.000291993 Jy ! Component: 2550 - total flux cleaned = -0.000291999 Jy ! Component: 2600 - total flux cleaned = -0.000315998 Jy ! Component: 2650 - total flux cleaned = -0.000321996 Jy ! Component: 2700 - total flux cleaned = -0.000304195 Jy ! Component: 2750 - total flux cleaned = -0.000339741 Jy ! Component: 2800 - total flux cleaned = -0.000357395 Jy ! Component: 2850 - total flux cleaned = -0.000351566 Jy ! Component: 2900 - total flux cleaned = -0.000363217 Jy ! Component: 2950 - total flux cleaned = -0.00033999 Jy ! Component: 3000 - total flux cleaned = -0.000357367 Jy ! Component: 3050 - total flux cleaned = -0.00035738 Jy ! Component: 3100 - total flux cleaned = -0.000386039 Jy ! Component: 3150 - total flux cleaned = -0.000363186 Jy ! Component: 3200 - total flux cleaned = -0.000385879 Jy ! Component: 3250 - total flux cleaned = -0.000380197 Jy ! Component: 3300 - total flux cleaned = -0.000368932 Jy ! Component: 3350 - total flux cleaned = -0.000374539 Jy ! Component: 3400 - total flux cleaned = -0.000363381 Jy ! Component: 3450 - total flux cleaned = -0.000391205 Jy ! Component: 3500 - total flux cleaned = -0.000396784 Jy ! Component: 3550 - total flux cleaned = -0.000391194 Jy ! Component: 3600 - total flux cleaned = -0.000402202 Jy ! Component: 3650 - total flux cleaned = -0.000374836 Jy ! Component: 3700 - total flux cleaned = -0.000380332 Jy ! Component: 3750 - total flux cleaned = -0.000385738 Jy ! Component: 3800 - total flux cleaned = -0.000358683 Jy ! Component: 3850 - total flux cleaned = -0.000380265 Jy ! Component: 3900 - total flux cleaned = -0.000380256 Jy ! Component: 3950 - total flux cleaned = -0.000374875 Jy ! Component: 4000 - total flux cleaned = -0.000369511 Jy ! Component: 4050 - total flux cleaned = -0.000380108 Jy ! Total flux subtracted in 4096 components = -0.000380093 Jy ! Clean residual min=-0.000305 max=0.000311 Jy/beam ! Clean residual mean=0.000001 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.03571 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 404 components and 0.03571 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1224+5001_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9986 x 1.361 at -16.19 degrees (North through East) ! Clean map min=-0.00068663 max=0.03144 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1224+5001_X_a_map.fits wmodel /image_prod/ug002_uvm//J1224+5001_X_a_map.mod ! Writing 404 model components to file: /image_prod/ug002_uvm//J1224+5001_X_a_map.mod wobs /image_prod/ug002_uvm//J1224+5001_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1224+5001_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1224+5001_X_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J1224+5001_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0314398 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.17308e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.8753 0.8753 1.7506 3.5012 7.0024 14.0048 28.0096 56.0192 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 342.739 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1224+5001_X_a_dfm.log closed on Wed Mar 4 17:06:51 2020