! Started logfile: /image_prod/ug002_uvm//J1243+3627_X_a_dfm.log on Wed Mar 4 17:07:42 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//J1243+3627_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1243+3627_X_a_uvm.fits ! AN table 1: 90 integrations on 28 of 28 possible baselines. ! AN table 2: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.999784 visibilities/baseline/integration-bin. ! Found source: J1243+3627 ! ! 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 108 lines of history. ! ! Reading 55428 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 J1243+3627_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. ! ! 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=1.002348Jy sigma=9.537601 ! Fit after self-cal, rms=0.964484Jy sigma=9.179459 ! 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=0.7582 mas, bmaj=1.248 mas, bpa=6.112 degrees ! Estimated noise=0.757454 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 = 0.0272955 Jy ! Component: 100 - total flux cleaned = 0.0336696 Jy ! Total flux subtracted in 100 components = 0.0336696 Jy ! Clean residual min=-0.001791 max=0.002354 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0336696 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0336696 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=0.054515Jy sigma=0.463407 ! Fit after self-cal, rms=0.052918Jy sigma=0.446954 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408168 Jy ! Component: 100 - total flux cleaned = 0.00579305 Jy ! Total flux subtracted in 100 components = 0.00579305 Jy ! Clean residual min=-0.001607 max=0.001508 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0394627 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0394627 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=0.052501Jy sigma=0.442673 ! Fit after self-cal, rms=0.052497Jy sigma=0.442549 ! 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=0.9744 mas, bmaj=1.528 mas, bpa=5.872 degrees ! Estimated noise=0.321813 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 (-1, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213618 Jy ! Component: 100 - total flux cleaned = 0.00351171 Jy ! Component: 150 - total flux cleaned = 0.004604 Jy ! Component: 200 - total flux cleaned = 0.00550933 Jy ! Total flux subtracted in 200 components = 0.00550933 Jy ! Clean residual min=-0.000926 max=0.001075 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.044972 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 39 components and 0.044972 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=0.052387Jy sigma=0.441355 ! Fit after self-cal, rms=0.052390Jy sigma=0.441231 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9744 x 1.528 at 5.872 degrees (North through East) ! Clean map min=-0.00085081 max=0.038927 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.96 KP 1.05 ! MK 1.07 NL 1.18 OV 0.88 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.01 HN 1.05 KP 0.96 ! NL 1.05 OV 1.08 PT 0.90 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.01 KP 0.99 ! MK 0.98 NL 1.27 OV 0.93 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.04 HN 1.06 KP 0.99 ! NL 1.07 OV 1.05 PT 0.94 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.99 KP 1.00 ! MK 1.08 NL 1.21 OV 0.87 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.96 HN 1.08 KP 0.95 ! NL 1.02 OV 0.99 PT 0.97 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 HN 1.04 KP 1.06 ! MK 1.05 NL 1.18 OV 0.92 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.10 HN 1.07 KP 0.98 ! NL 1.07 OV 1.02 PT 0.93 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.04 KP 0.99 ! MK 1.05 NL 1.17 OV 0.89 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 1.09 KP 0.94 ! NL 1.03 OV 1.10 PT 0.66 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.02 KP 1.05 ! MK 1.01 NL 1.13 OV 0.89 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.03 HN 1.09 KP 0.96 ! NL 1.03 OV 1.07 PT 0.95 SC 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.90 HN 0.98 KP 1.03 ! MK 1.06 NL 1.13 OV 0.96 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 HN 0.96 KP 0.98 ! NL 0.98 OV 1.04 PT 0.92 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.95 KP 1.06 ! MK 1.02 NL 1.21 OV 0.92 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.97 HN 1.14 KP 1.04 ! NL 1.04 OV 0.94 PT 0.93 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.90 KP 0.99 ! MK 1.05 NL 1.15 OV 0.90 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.90 HN 1.10 KP 0.97 ! NL 1.03 OV 0.95 PT 0.94 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.86 KP 0.97 ! MK 1.02 NL 1.25 OV 0.86 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.01 KP 0.99 ! NL 0.97 OV 1.05 PT 0.87 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.89 KP 1.05 ! MK 0.97 NL 1.12 OV 0.90 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 HN 1.08 KP 1.00 ! NL 0.97 OV 0.97 PT 0.94 SC 0.85 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 HN 0.97 KP 0.98 ! MK 0.99 NL 1.17 OV 0.87 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.92 HN 1.10 KP 0.95 ! NL 1.07 OV 1.01 PT 0.84 SC 0.94 ! ! ! Fit before self-cal, rms=0.052390Jy sigma=0.441231 ! Fit after self-cal, rms=0.049727Jy sigma=0.439442 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9735 mas, bmaj=1.531 mas, bpa=7.022 degrees ! Estimated noise=0.317791 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 = 0.000785903 Jy ! Component: 100 - total flux cleaned = 0.00127982 Jy ! Component: 150 - total flux cleaned = 0.00154881 Jy ! Component: 200 - total flux cleaned = 0.00169983 Jy ! Total flux subtracted in 200 components = 0.00169983 Jy ! Clean residual min=-0.000662 max=0.000801 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0466718 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.0466718 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=0.049712Jy sigma=0.439285 ! Fit after self-cal, rms=0.049744Jy sigma=0.439021 ! Inverting map ! Added new window around map position (20.8, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693878 Jy ! Component: 100 - total flux cleaned = 0.00106594 Jy ! Component: 150 - total flux cleaned = 0.00125837 Jy ! Component: 200 - total flux cleaned = 0.00137186 Jy ! Total flux subtracted in 200 components = 0.00137186 Jy ! Clean residual min=-0.000645 max=0.000629 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0480437 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.0480437 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=0.049734Jy sigma=0.438903 ! Fit after self-cal, rms=0.049733Jy sigma=0.438877 ! 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=0.049733Jy sigma=0.438877 ! Fit after self-cal, rms=0.048743Jy sigma=0.437742 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9726 mas, bmaj=1.525 mas, bpa=6.598 degrees ! Estimated noise=0.317418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449412 Jy ! Component: 100 - total flux cleaned = 0.00076802 Jy ! Component: 150 - total flux cleaned = 0.000976953 Jy ! Component: 200 - total flux cleaned = 0.00106585 Jy ! Total flux subtracted in 200 components = 0.00106585 Jy ! Clean residual min=-0.000580 max=0.000598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0491095 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 0.0491095 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=0.048737Jy sigma=0.437679 ! Fit after self-cal, rms=0.048749Jy sigma=0.437529 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 (35.6, 47.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454484 Jy ! Component: 100 - total flux cleaned = 0.000571397 Jy ! Component: 150 - total flux cleaned = 0.000678695 Jy ! Component: 200 - total flux cleaned = 0.000755532 Jy ! Total flux subtracted in 200 components = 0.000755532 Jy ! Clean residual min=-0.000595 max=0.000569 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0498651 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.0498651 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=0.048742Jy sigma=0.437462 ! Fit after self-cal, rms=0.048740Jy sigma=0.437450 ! 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=0.048740Jy sigma=0.437450 ! Fit after self-cal, rms=0.048762Jy sigma=0.437416 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9709 mas, bmaj=1.524 mas, bpa=6.677 degrees ! Estimated noise=0.317564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350159 Jy ! Component: 100 - total flux cleaned = 0.000524015 Jy ! Component: 150 - total flux cleaned = 0.000620248 Jy ! Component: 200 - total flux cleaned = 0.000690412 Jy ! Total flux subtracted in 200 components = 0.000690412 Jy ! Clean residual min=-0.000596 max=0.000598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0505555 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.0505555 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=0.048757Jy sigma=0.437375 ! Fit after self-cal, rms=0.048762Jy sigma=0.437362 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 (14.8, -42.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231122 Jy ! Component: 100 - total flux cleaned = 0.000238925 Jy ! Component: 150 - total flux cleaned = 0.000298726 Jy ! Component: 200 - total flux cleaned = 0.000335934 Jy ! Total flux subtracted in 200 components = 0.000335934 Jy ! Clean residual min=-0.000601 max=0.000573 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0508914 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 0.0508914 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=0.048754Jy sigma=0.437300 ! Fit after self-cal, rms=0.048753Jy sigma=0.437290 ! 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=0.048753Jy sigma=0.437290 ! Fit after self-cal, rms=0.048753Jy sigma=0.437278 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.008 mas, bmaj=2.285 mas, bpa=-1.083 degrees ! Estimated noise=0.391693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308052 Jy ! Component: 100 - total flux cleaned = 0.000418068 Jy ! Component: 150 - total flux cleaned = 0.000518639 Jy ! Component: 200 - total flux cleaned = 0.000566319 Jy ! Total flux subtracted in 200 components = 0.000566319 Jy ! Clean residual min=-0.000559 max=0.000613 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0514577 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.0514577 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=0.048751Jy sigma=0.437253 ! Fit after self-cal, rms=0.048750Jy sigma=0.437247 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 = 8.9254e-05 Jy ! Component: 100 - total flux cleaned = 0.000133662 Jy ! Component: 150 - total flux cleaned = 0.000172605 Jy ! Component: 200 - total flux cleaned = 0.000190712 Jy ! Total flux subtracted in 200 components = 0.000190712 Jy ! Clean residual min=-0.000555 max=0.000618 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0516484 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 139 components and 0.0516484 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=0.048749Jy sigma=0.437239 ! Fit after self-cal, rms=0.048748Jy sigma=0.437235 ! 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=0.9696 mas, bmaj=1.523 mas, bpa=6.655 degrees ! Estimated noise=0.317615 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9696 x 1.523 at 6.655 degrees (North through East) ! Clean map min=-0.00053902 max=0.038392 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=0.7547 mas, bmaj=1.247 mas, bpa=6.943 degrees ! Estimated noise=0.746142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286405 Jy ! Component: 100 - total flux cleaned = 0.0355261 Jy ! Component: 150 - total flux cleaned = 0.0383556 Jy ! Component: 200 - total flux cleaned = 0.0397932 Jy ! Total flux subtracted in 200 components = 0.0397932 Jy ! Clean residual min=-0.001321 max=0.001342 Jy/beam ! Clean residual mean=-0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0397931 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0397931 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9696 mas, bmaj=1.523 mas, bpa=6.655 degrees ! Estimated noise=0.317615 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 = 0.00231696 Jy ! Component: 100 - total flux cleaned = 0.00385854 Jy ! Component: 150 - total flux cleaned = 0.00508902 Jy ! Component: 200 - total flux cleaned = 0.00611907 Jy ! Total flux subtracted in 200 components = 0.00611907 Jy ! Clean residual min=-0.000719 max=0.000707 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0459122 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.0459122 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=2.008 mas, bmaj=2.285 mas, bpa=-1.083 degrees ! Estimated noise=0.391693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154068 Jy ! Component: 100 - total flux cleaned = 0.00252356 Jy ! Component: 150 - total flux cleaned = 0.00327144 Jy ! Component: 200 - total flux cleaned = 0.00373545 Jy ! Total flux subtracted in 200 components = 0.00373545 Jy ! Clean residual min=-0.000725 max=0.000694 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0496477 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 = 0.000349873 Jy ! Component: 100 - total flux cleaned = 0.000651269 Jy ! Component: 150 - total flux cleaned = 0.000928505 Jy ! Component: 200 - total flux cleaned = 0.00114468 Jy ! Total flux subtracted in 200 components = 0.00114468 Jy ! Clean residual min=-0.000642 max=0.000598 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0507923 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 107 components and 0.0507924 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9696 mas, bmaj=1.523 mas, bpa=6.655 degrees ! Estimated noise=0.317615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126798 Jy ! Component: 100 - total flux cleaned = 0.000245621 Jy ! Component: 150 - total flux cleaned = 0.00037618 Jy ! Component: 200 - total flux cleaned = 0.000448377 Jy ! Total flux subtracted in 200 components = 0.000448377 Jy ! Clean residual min=-0.000609 max=0.000547 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0512407 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 0.0512407 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=0.048756Jy sigma=0.437323 ! Fit after self-cal, rms=0.048752Jy sigma=0.437297 wmodel J1243+3627_X_a_map.mod ! Writing 131 model components to file: J1243+3627_X_a_map.mod wobs J1243+3627_X_a_uvs.fits ! Writing UV FITS file: J1243+3627_X_a_uvs.fits wwins J1243+3627_X_a_map.win ! wwins: Wrote 5 windows to J1243+3627_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 = -7.87533e-05 Jy ! Component: 100 - total flux cleaned = -0.000107829 Jy ! Component: 150 - total flux cleaned = -7.97704e-05 Jy ! Component: 200 - total flux cleaned = -9.74792e-05 Jy ! Component: 250 - total flux cleaned = -8.85071e-05 Jy ! Component: 300 - total flux cleaned = -9.71211e-05 Jy ! Component: 350 - total flux cleaned = -8.02532e-05 Jy ! Component: 400 - total flux cleaned = -7.19944e-05 Jy ! Component: 450 - total flux cleaned = -6.37918e-05 Jy ! Component: 500 - total flux cleaned = -5.5786e-05 Jy ! Component: 550 - total flux cleaned = -6.38634e-05 Jy ! Component: 600 - total flux cleaned = -7.16688e-05 Jy ! Component: 650 - total flux cleaned = -8.71517e-05 Jy ! Component: 700 - total flux cleaned = -0.000102483 Jy ! Component: 750 - total flux cleaned = -0.000125145 Jy ! Component: 800 - total flux cleaned = -0.000117561 Jy ! Component: 850 - total flux cleaned = -0.000125055 Jy ! Component: 900 - total flux cleaned = -0.000132334 Jy ! Component: 950 - total flux cleaned = -0.000161288 Jy ! Component: 1000 - total flux cleaned = -0.000154029 Jy ! Component: 1050 - total flux cleaned = -0.000196716 Jy ! Component: 1100 - total flux cleaned = -0.000203596 Jy ! Component: 1150 - total flux cleaned = -0.000231436 Jy ! Component: 1200 - total flux cleaned = -0.00023136 Jy ! Component: 1250 - total flux cleaned = -0.000258686 Jy ! Component: 1300 - total flux cleaned = -0.000272168 Jy ! Component: 1350 - total flux cleaned = -0.000272184 Jy ! Component: 1400 - total flux cleaned = -0.000292255 Jy ! Component: 1450 - total flux cleaned = -0.000285655 Jy ! Component: 1500 - total flux cleaned = -0.000312022 Jy ! Component: 1550 - total flux cleaned = -0.000331537 Jy ! Component: 1600 - total flux cleaned = -0.00033153 Jy ! Component: 1650 - total flux cleaned = -0.000357185 Jy ! Component: 1700 - total flux cleaned = -0.000382721 Jy ! Component: 1750 - total flux cleaned = -0.00039544 Jy ! Component: 1800 - total flux cleaned = -0.000395365 Jy ! Component: 1850 - total flux cleaned = -0.000389101 Jy ! Component: 1900 - total flux cleaned = -0.000420131 Jy ! Component: 1950 - total flux cleaned = -0.00041396 Jy ! Component: 2000 - total flux cleaned = -0.000420051 Jy ! Component: 2050 - total flux cleaned = -0.000438359 Jy ! Component: 2100 - total flux cleaned = -0.000432281 Jy ! Component: 2150 - total flux cleaned = -0.000474397 Jy ! Component: 2200 - total flux cleaned = -0.000456444 Jy ! Component: 2250 - total flux cleaned = -0.000474285 Jy ! Component: 2300 - total flux cleaned = -0.000480215 Jy ! Component: 2350 - total flux cleaned = -0.000497961 Jy ! Component: 2400 - total flux cleaned = -0.000538985 Jy ! Component: 2450 - total flux cleaned = -0.000539007 Jy ! Component: 2500 - total flux cleaned = -0.000567921 Jy ! Component: 2550 - total flux cleaned = -0.000573694 Jy ! Component: 2600 - total flux cleaned = -0.000585173 Jy ! Component: 2650 - total flux cleaned = -0.000596605 Jy ! Component: 2700 - total flux cleaned = -0.000613643 Jy ! Component: 2750 - total flux cleaned = -0.000630623 Jy ! Component: 2800 - total flux cleaned = -0.000647502 Jy ! Component: 2850 - total flux cleaned = -0.000669887 Jy ! Component: 2900 - total flux cleaned = -0.00068103 Jy ! Component: 2950 - total flux cleaned = -0.000719842 Jy ! Component: 3000 - total flux cleaned = -0.000730802 Jy ! Component: 3050 - total flux cleaned = -0.000752776 Jy ! Component: 3100 - total flux cleaned = -0.000769131 Jy ! Component: 3150 - total flux cleaned = -0.00076373 Jy ! Component: 3200 - total flux cleaned = -0.000796195 Jy ! Component: 3250 - total flux cleaned = -0.000796175 Jy ! Component: 3300 - total flux cleaned = -0.000849849 Jy ! Component: 3350 - total flux cleaned = -0.000839155 Jy ! Component: 3400 - total flux cleaned = -0.000860432 Jy ! Component: 3450 - total flux cleaned = -0.000871013 Jy ! Component: 3500 - total flux cleaned = -0.000881542 Jy ! Component: 3550 - total flux cleaned = -0.000871048 Jy ! Component: 3600 - total flux cleaned = -0.000855401 Jy ! Component: 3650 - total flux cleaned = -0.000917869 Jy ! Component: 3700 - total flux cleaned = -0.000917855 Jy ! Component: 3750 - total flux cleaned = -0.000912691 Jy ! Component: 3800 - total flux cleaned = -0.000948676 Jy ! Component: 3850 - total flux cleaned = -0.000938424 Jy ! Component: 3900 - total flux cleaned = -0.000943523 Jy ! Component: 3950 - total flux cleaned = -0.000948662 Jy ! Component: 4000 - total flux cleaned = -0.000953729 Jy ! Component: 4050 - total flux cleaned = -0.000953741 Jy ! Total flux subtracted in 4096 components = -0.000958793 Jy ! Clean residual min=-0.000278 max=0.000297 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0502819 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 470 components and 0.050282 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1243+3627_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9696 x 1.523 at 6.655 degrees (North through East) ! Clean map min=-0.00050954 max=0.038433 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1243+3627_X_a_map.fits wmodel /image_prod/ug002_uvm//J1243+3627_X_a_map.mod ! Writing 470 model components to file: /image_prod/ug002_uvm//J1243+3627_X_a_map.mod wobs /image_prod/ug002_uvm//J1243+3627_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1243+3627_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1243+3627_X_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J1243+3627_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0384327 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.69646e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.678833 0.678833 1.35767 2.71533 5.43066 10.8613 21.7226 43.4453 86.8906 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 441.935 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1243+3627_X_a_dfm.log closed on Wed Mar 4 17:07:49 2020