! Started logfile: /image_prod/ug002_uva//J1019-2708_X_dfm.log on Wed Mar 4 23:31:11 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1019-2708_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1019-2708_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.986111 visibilities/baseline/integration-bin. ! Found source: J1019-2708 ! ! 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 17040 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 J1019-2708_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005622Jy sigma=7.815211 ! Fit after self-cal, rms=0.906986Jy sigma=6.992010 ! 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=0.5873 mas, bmaj=1.687 mas, bpa=-3.271 degrees ! Estimated noise=1.41539 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 = 0.066733 Jy ! Component: 100 - total flux cleaned = 0.0900477 Jy ! Total flux subtracted in 100 components = 0.0900477 Jy ! Clean residual min=-0.005119 max=0.011086 Jy/beam ! Clean residual mean=-0.000012 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.0900477 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0900477 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=0.076380Jy sigma=0.534030 ! Fit after self-cal, rms=0.076033Jy sigma=0.531569 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125381 Jy ! Component: 100 - total flux cleaned = 0.020146 Jy ! Total flux subtracted in 100 components = 0.020146 Jy ! Clean residual min=-0.004625 max=0.006854 Jy/beam ! Clean residual mean=-0.000007 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.110194 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.110194 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=0.072550Jy sigma=0.493110 ! Fit after self-cal, rms=0.072540Jy sigma=0.492928 ! Inverting map ! Added new window around map position (0.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.006839 Jy ! Component: 100 - total flux cleaned = 0.0110398 Jy ! Total flux subtracted in 100 components = 0.0110398 Jy ! Clean residual min=-0.004186 max=0.005982 Jy/beam ! Clean residual mean=-0.000006 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.121234 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.121234 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=0.071443Jy sigma=0.481563 ! Fit after self-cal, rms=0.071389Jy sigma=0.480941 ! 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=0.7793 mas, bmaj=2.021 mas, bpa=-3.737 degrees ! Estimated noise=0.720651 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 = 0.00654287 Jy ! Component: 100 - total flux cleaned = 0.00992776 Jy ! Component: 150 - total flux cleaned = 0.0118758 Jy ! Component: 200 - total flux cleaned = 0.0130058 Jy ! Total flux subtracted in 200 components = 0.0130058 Jy ! Clean residual min=-0.003856 max=0.003518 Jy/beam ! Clean residual mean=-0.000007 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.134239 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.134239 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=0.070866Jy sigma=0.475541 ! Fit after self-cal, rms=0.070855Jy sigma=0.475206 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7793 x 2.021 at -3.737 degrees (North through East) ! Clean map min=-0.0036495 max=0.090033 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.13 KP 1.08 ! LA 1.03 MK 1.02 OV 0.90 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.06 KP 1.07 ! LA 1.06 MK 1.01 OV 0.90 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.12 KP 1.08 ! LA 1.07 MK 0.99 OV 0.89 PT 0.96 ! SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.22 KP 1.05 ! LA 1.02 MK 0.96 OV 0.92 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.05 KP 1.03 ! LA 1.04 MK 0.98 OV 0.94 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.13 KP 1.07 ! LA 1.02 MK 0.98 OV 0.89 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.17 KP 1.06 ! LA 1.06 MK 1.00 OV 0.90 PT 0.87 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.13 KP 1.07 ! LA 1.05 MK 0.98 OV 0.87 PT 0.91 ! SC 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.11 KP 1.07 ! LA 1.01 MK 1.02 OV 0.88 PT 0.94 ! SC 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.02 KP 1.05 ! LA 1.07 MK 0.99 OV 0.90 PT 0.88 ! SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.09 KP 1.07 ! LA 1.00 MK 0.96 OV 0.91 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.05 KP 1.07 ! LA 1.02 MK 1.00 OV 0.89 PT 0.89 ! SC 0.81 ! ! ! Fit before self-cal, rms=0.070855Jy sigma=0.475206 ! Fit after self-cal, rms=0.071968Jy sigma=0.468705 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7758 mas, bmaj=2.005 mas, bpa=-3.157 degrees ! Estimated noise=0.712921 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 = -0.000156662 Jy ! Component: 100 - total flux cleaned = -0.000260762 Jy ! Component: 150 - total flux cleaned = -0.000350238 Jy ! Component: 200 - total flux cleaned = -0.000425853 Jy ! Total flux subtracted in 200 components = -0.000425853 Jy ! Clean residual min=-0.002036 max=0.002184 Jy/beam ! Clean residual mean=-0.000009 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.133814 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.133814 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=0.071927Jy sigma=0.468512 ! Fit after self-cal, rms=0.072001Jy sigma=0.468341 ! 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=0.072001Jy sigma=0.468341 ! Fit after self-cal, rms=0.073393Jy sigma=0.466707 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7751 mas, bmaj=2.001 mas, bpa=-2.928 degrees ! Estimated noise=0.713471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188733 Jy ! Component: 100 - total flux cleaned = 8.45824e-05 Jy ! Component: 150 - total flux cleaned = 1.64286e-05 Jy ! Component: 200 - total flux cleaned = -4.51455e-05 Jy ! Total flux subtracted in 200 components = -4.51455e-05 Jy ! Clean residual min=-0.001832 max=0.002073 Jy/beam ! Clean residual mean=-0.000008 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.133768 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.133768 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=0.073371Jy sigma=0.466598 ! Fit after self-cal, rms=0.073388Jy sigma=0.466564 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 (20.6, 29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150741 Jy ! Component: 100 - total flux cleaned = 0.00145275 Jy ! Component: 150 - total flux cleaned = 0.00140513 Jy ! Component: 200 - total flux cleaned = 0.00136259 Jy ! Total flux subtracted in 200 components = 0.00136259 Jy ! Clean residual min=-0.001921 max=0.001849 Jy/beam ! Clean residual mean=-0.000008 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.135131 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.135131 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=0.073335Jy sigma=0.466250 ! Fit after self-cal, rms=0.073330Jy sigma=0.466207 ! 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=0.073330Jy sigma=0.466207 ! Fit after self-cal, rms=0.074228Jy sigma=0.465929 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7741 mas, bmaj=1.997 mas, bpa=-2.801 degrees ! Estimated noise=0.711708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311455 Jy ! Component: 100 - total flux cleaned = 0.000333746 Jy ! Component: 150 - total flux cleaned = 0.000312862 Jy ! Component: 200 - total flux cleaned = 0.000273574 Jy ! Total flux subtracted in 200 components = 0.000273574 Jy ! Clean residual min=-0.001921 max=0.001899 Jy/beam ! Clean residual mean=-0.000007 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.135405 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.135405 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=0.074209Jy sigma=0.465842 ! Fit after self-cal, rms=0.074219Jy sigma=0.465828 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 (-4.4, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158616 Jy ! Component: 100 - total flux cleaned = 0.00179859 Jy ! Component: 150 - total flux cleaned = 0.00187274 Jy ! Component: 200 - total flux cleaned = 0.00187354 Jy ! Total flux subtracted in 200 components = 0.00187354 Jy ! Clean residual min=-0.001791 max=0.001603 Jy/beam ! Clean residual mean=-0.000006 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.137278 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.137278 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=0.074172Jy sigma=0.465539 ! Fit after self-cal, rms=0.074164Jy sigma=0.465508 ! 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=0.074164Jy sigma=0.465508 ! Fit after self-cal, rms=0.074274Jy sigma=0.465460 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.609 mas, bmaj=5.749 mas, bpa=5.89 degrees ! Estimated noise=0.923994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435482 Jy ! Component: 100 - total flux cleaned = 0.000462796 Jy ! Component: 150 - total flux cleaned = 0.000486325 Jy ! Component: 200 - total flux cleaned = 0.000506267 Jy ! Total flux subtracted in 200 components = 0.000506267 Jy ! Clean residual min=-0.001803 max=0.001784 Jy/beam ! Clean residual mean=-0.000012 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.137784 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.137784 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=0.074266Jy sigma=0.465430 ! Fit after self-cal, rms=0.074272Jy sigma=0.465418 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 = 5.53306e-05 Jy ! Component: 100 - total flux cleaned = 5.2724e-05 Jy ! Component: 150 - total flux cleaned = 8.69123e-05 Jy ! Component: 200 - total flux cleaned = 0.000117706 Jy ! Total flux subtracted in 200 components = 0.000117706 Jy ! Clean residual min=-0.001778 max=0.001735 Jy/beam ! Clean residual mean=-0.000011 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.137902 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.137902 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=0.074274Jy sigma=0.465433 ! Fit after self-cal, rms=0.074275Jy sigma=0.465424 ! 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=0.7723 mas, bmaj=1.993 mas, bpa=-2.676 degrees ! Estimated noise=0.709328 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7723 x 1.993 at -2.676 degrees (North through East) ! Clean map min=-0.0016286 max=0.088529 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=0.5806 mas, bmaj=1.668 mas, bpa=-2.189 degrees ! Estimated noise=1.38281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0665304 Jy ! Component: 100 - total flux cleaned = 0.0915066 Jy ! Component: 150 - total flux cleaned = 0.104353 Jy ! Component: 200 - total flux cleaned = 0.112445 Jy ! Total flux subtracted in 200 components = 0.112445 Jy ! Clean residual min=-0.003375 max=0.005247 Jy/beam ! Clean residual mean=-0.000009 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.112445 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.112445 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7723 mas, bmaj=1.993 mas, bpa=-2.676 degrees ! Estimated noise=0.709328 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) ! Added new window around map position (0.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975251 Jy ! Component: 100 - total flux cleaned = 0.0147151 Jy ! Component: 150 - total flux cleaned = 0.0176952 Jy ! Component: 200 - total flux cleaned = 0.0198771 Jy ! Total flux subtracted in 200 components = 0.0198771 Jy ! Clean residual min=-0.001866 max=0.001855 Jy/beam ! Clean residual mean=-0.000008 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.132322 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 0.132322 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=2.609 mas, bmaj=5.749 mas, bpa=5.89 degrees ! Estimated noise=0.923994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244245 Jy ! Component: 100 - total flux cleaned = 0.00379173 Jy ! Component: 150 - total flux cleaned = 0.0043067 Jy ! Component: 200 - total flux cleaned = 0.00468428 Jy ! Total flux subtracted in 200 components = 0.00468428 Jy ! Clean residual min=-0.001768 max=0.001672 Jy/beam ! Clean residual mean=-0.000012 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.137006 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 = 0.000304602 Jy ! Component: 100 - total flux cleaned = 0.000550248 Jy ! Component: 150 - total flux cleaned = 0.000701843 Jy ! Component: 200 - total flux cleaned = 0.000804967 Jy ! Total flux subtracted in 200 components = 0.000804967 Jy ! Clean residual min=-0.001678 max=0.001641 Jy/beam ! Clean residual mean=-0.000010 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.137811 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 0.137811 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7723 mas, bmaj=1.993 mas, bpa=-2.676 degrees ! Estimated noise=0.709328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317671 Jy ! Component: 100 - total flux cleaned = 0.000354674 Jy ! Component: 150 - total flux cleaned = 0.000322296 Jy ! Component: 200 - total flux cleaned = 0.000292727 Jy ! Total flux subtracted in 200 components = 0.000292727 Jy ! Clean residual min=-0.001651 max=0.001536 Jy/beam ! Clean residual mean=-0.000005 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.138104 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.138104 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=0.074250Jy sigma=0.465340 ! Fit after self-cal, rms=0.074205Jy sigma=0.465146 wmodel J1019-2708_X_map.mod ! Writing 96 model components to file: J1019-2708_X_map.mod wobs J1019-2708_X_uvs.fits ! Writing UV FITS file: J1019-2708_X_uvs.fits wwins J1019-2708_X_map.win ! wwins: Wrote 5 windows to J1019-2708_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000344691 Jy ! Component: 100 - total flux cleaned = -0.000396327 Jy ! Component: 150 - total flux cleaned = -0.000371809 Jy ! Component: 200 - total flux cleaned = -0.000511943 Jy ! Component: 250 - total flux cleaned = -0.000511024 Jy ! Component: 300 - total flux cleaned = -0.000511242 Jy ! Component: 350 - total flux cleaned = -0.000532611 Jy ! Component: 400 - total flux cleaned = -0.000512332 Jy ! Component: 450 - total flux cleaned = -0.000492637 Jy ! Component: 500 - total flux cleaned = -0.000434274 Jy ! Component: 550 - total flux cleaned = -0.000396781 Jy ! Component: 600 - total flux cleaned = -0.000397131 Jy ! Component: 650 - total flux cleaned = -0.000378342 Jy ! Component: 700 - total flux cleaned = -0.000378152 Jy ! Component: 750 - total flux cleaned = -0.000395614 Jy ! Component: 800 - total flux cleaned = -0.000360897 Jy ! Component: 850 - total flux cleaned = -0.000428673 Jy ! Component: 900 - total flux cleaned = -0.000411462 Jy ! Component: 950 - total flux cleaned = -0.000411578 Jy ! Component: 1000 - total flux cleaned = -0.000476884 Jy ! Component: 1050 - total flux cleaned = -0.000541052 Jy ! Component: 1100 - total flux cleaned = -0.000524937 Jy ! Component: 1150 - total flux cleaned = -0.000540618 Jy ! Component: 1200 - total flux cleaned = -0.000571661 Jy ! Component: 1250 - total flux cleaned = -0.000556454 Jy ! Component: 1300 - total flux cleaned = -0.00064751 Jy ! Component: 1350 - total flux cleaned = -0.000632553 Jy ! Component: 1400 - total flux cleaned = -0.00064726 Jy ! Component: 1450 - total flux cleaned = -0.0006472 Jy ! Component: 1500 - total flux cleaned = -0.000676365 Jy ! Component: 1550 - total flux cleaned = -0.000690835 Jy ! Component: 1600 - total flux cleaned = -0.000761975 Jy ! Component: 1650 - total flux cleaned = -0.000775743 Jy ! Component: 1700 - total flux cleaned = -0.000803631 Jy ! Component: 1750 - total flux cleaned = -0.000831167 Jy ! Component: 1800 - total flux cleaned = -0.000831234 Jy ! Component: 1850 - total flux cleaned = -0.000939205 Jy ! Component: 1900 - total flux cleaned = -0.000939248 Jy ! Component: 1950 - total flux cleaned = -0.00101867 Jy ! Component: 2000 - total flux cleaned = -0.000992374 Jy ! Component: 2050 - total flux cleaned = -0.00101849 Jy ! Component: 2100 - total flux cleaned = -0.00107001 Jy ! Component: 2150 - total flux cleaned = -0.00105722 Jy ! Component: 2200 - total flux cleaned = -0.0010825 Jy ! Component: 2250 - total flux cleaned = -0.00109486 Jy ! Component: 2300 - total flux cleaned = -0.00111991 Jy ! Component: 2350 - total flux cleaned = -0.00116931 Jy ! Component: 2400 - total flux cleaned = -0.00114475 Jy ! Component: 2450 - total flux cleaned = -0.001169 Jy ! Component: 2500 - total flux cleaned = -0.00114477 Jy ! Component: 2550 - total flux cleaned = -0.00116883 Jy ! Component: 2600 - total flux cleaned = -0.0012045 Jy ! Component: 2650 - total flux cleaned = -0.00116918 Jy ! Component: 2700 - total flux cleaned = -0.00118073 Jy ! Component: 2750 - total flux cleaned = -0.00116904 Jy ! Component: 2800 - total flux cleaned = -0.0011575 Jy ! Component: 2850 - total flux cleaned = -0.00116911 Jy ! Component: 2900 - total flux cleaned = -0.00118054 Jy ! Component: 2950 - total flux cleaned = -0.0011918 Jy ! Component: 3000 - total flux cleaned = -0.00118058 Jy ! Component: 3050 - total flux cleaned = -0.0011806 Jy ! Component: 3100 - total flux cleaned = -0.00118058 Jy ! Component: 3150 - total flux cleaned = -0.00120248 Jy ! Component: 3200 - total flux cleaned = -0.00119156 Jy ! Component: 3250 - total flux cleaned = -0.00121333 Jy ! Component: 3300 - total flux cleaned = -0.00124552 Jy ! Component: 3350 - total flux cleaned = -0.0012349 Jy ! Component: 3400 - total flux cleaned = -0.0012668 Jy ! Component: 3450 - total flux cleaned = -0.00124559 Jy ! Component: 3500 - total flux cleaned = -0.00127711 Jy ! Component: 3550 - total flux cleaned = -0.00128748 Jy ! Component: 3600 - total flux cleaned = -0.00130818 Jy ! Component: 3650 - total flux cleaned = -0.00128756 Jy ! Component: 3700 - total flux cleaned = -0.00125692 Jy ! Component: 3750 - total flux cleaned = -0.00126721 Jy ! Component: 3800 - total flux cleaned = -0.00128747 Jy ! Component: 3850 - total flux cleaned = -0.00128751 Jy ! Component: 3900 - total flux cleaned = -0.00130751 Jy ! Component: 3950 - total flux cleaned = -0.0012976 Jy ! Component: 4000 - total flux cleaned = -0.00130753 Jy ! Component: 4050 - total flux cleaned = -0.00133703 Jy ! Total flux subtracted in 4096 components = -0.00134673 Jy ! Clean residual min=-0.000651 max=0.000627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.136757 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 376 components and 0.136757 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1019-2708_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7723 x 1.993 at -2.676 degrees (North through East) ! Clean map min=-0.0010477 max=0.087208 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1019-2708_X_map.fits wmodel /image_prod/ug002_uva//J1019-2708_X_map.mod ! Writing 376 model components to file: /image_prod/ug002_uva//J1019-2708_X_map.mod wobs /image_prod/ug002_uva//J1019-2708_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1019-2708_X_uvs.fits wwins /image_prod/ug002_uva//J1019-2708_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1019-2708_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0872076 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162469 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.558903 0.558903 1.11781 2.23561 4.47122 8.94244 17.8849 35.7698 71.5395 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 536.766 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1019-2708_X_dfm.log closed on Wed Mar 4 23:31:15 2020