! Started logfile: /image_prod/ug002_uva//J0610-2301_X_dfm.log on Wed Mar 4 21:11:51 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//J0610-2301_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0610-2301_X_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.966071 visibilities/baseline/integration-bin. ! Found source: J0610-2301 ! ! 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 12984 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 J0610-2301_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021211Jy sigma=8.093093 ! Fit after self-cal, rms=0.767794Jy sigma=6.075676 ! 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=0.5817 mas, bmaj=1.621 mas, bpa=-8.975 degrees ! Estimated noise=1.30316 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 = 0.180075 Jy ! Component: 100 - total flux cleaned = 0.21936 Jy ! Total flux subtracted in 100 components = 0.21936 Jy ! Clean residual min=-0.011598 max=0.021581 Jy/beam ! Clean residual mean=0.000019 rms=0.002572 Jy/beam ! Combined flux in latest and established models = 0.21936 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.21936 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=0.080959Jy sigma=0.619923 ! Fit after self-cal, rms=0.080959Jy sigma=0.619898 ! Inverting map ! Added new window around map position (1.8, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220914 Jy ! Component: 100 - total flux cleaned = 0.035507 Jy ! Total flux subtracted in 100 components = 0.035507 Jy ! Clean residual min=-0.008762 max=0.013427 Jy/beam ! Clean residual mean=0.000013 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 0.254867 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.254867 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=0.072114Jy sigma=0.543202 ! Fit after self-cal, rms=0.071706Jy sigma=0.540697 ! Inverting map ! Added new window around map position (1.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127844 Jy ! Component: 100 - total flux cleaned = 0.0207132 Jy ! Total flux subtracted in 100 components = 0.0207132 Jy ! Clean residual min=-0.007016 max=0.009525 Jy/beam ! Clean residual mean=0.000009 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.27558 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.27558 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=0.067997Jy sigma=0.506822 ! Fit after self-cal, rms=0.067752Jy sigma=0.505175 ! 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=0.7146 mas, bmaj=1.893 mas, bpa=-7.631 degrees ! Estimated noise=0.799694 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 = 0.0123606 Jy ! Component: 100 - total flux cleaned = 0.0204823 Jy ! Component: 150 - total flux cleaned = 0.0263897 Jy ! Component: 200 - total flux cleaned = 0.0293179 Jy ! Total flux subtracted in 200 components = 0.0293179 Jy ! Clean residual min=-0.008137 max=0.009907 Jy/beam ! Clean residual mean=0.000003 rms=0.001939 Jy/beam ! Combined flux in latest and established models = 0.304898 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.304898 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=0.065133Jy sigma=0.480552 ! Fit after self-cal, rms=0.064961Jy sigma=0.479124 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7146 x 1.893 at -7.631 degrees (North through East) ! Clean map min=-0.0077372 max=0.2355 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.11 KP 1.00 ! MK 1.00 NL 1.07 OV 0.88 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.12 KP 0.98 ! MK 0.99 NL 1.09 OV 0.89 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.10 KP 1.00 ! MK 1.00 NL 1.06 OV 0.92 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.08 KP 0.99 ! MK 1.01 NL 1.05 OV 0.90 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.11 KP 1.01 ! MK 0.97 NL 1.03 OV 0.90 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.11 KP 1.02 ! MK 0.98 NL 1.02 OV 0.90 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.11 KP 1.00 ! MK 0.98 NL 1.04 OV 0.92 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.08 KP 1.03 ! MK 0.94 NL 1.02 OV 0.92 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.07 KP 1.00 ! MK 1.01 NL 1.04 OV 0.87 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.07 KP 0.98 ! MK 1.01 NL 1.09 OV 0.88 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.07 KP 1.01 ! MK 1.00 NL 1.04 OV 0.92 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.10 KP 0.97 ! MK 1.08 NL 1.06 OV 0.91 SC 1.01 ! ! ! Fit before self-cal, rms=0.064961Jy sigma=0.479124 ! Fit after self-cal, rms=0.062952Jy sigma=0.452572 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7193 mas, bmaj=1.888 mas, bpa=-7.431 degrees ! Estimated noise=0.795938 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 = 0.00038308 Jy ! Component: 100 - total flux cleaned = 0.000176223 Jy ! Component: 150 - total flux cleaned = 1.34603e-05 Jy ! Component: 200 - total flux cleaned = 0.000130589 Jy ! Total flux subtracted in 200 components = 0.000130589 Jy ! Clean residual min=-0.004060 max=0.004105 Jy/beam ! Clean residual mean=-0.000010 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.305028 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.305028 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=0.062633Jy sigma=0.449989 ! Fit after self-cal, rms=0.062689Jy sigma=0.449749 ! 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=0.062689Jy sigma=0.449749 ! Fit after self-cal, rms=0.062265Jy sigma=0.445020 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7181 mas, bmaj=1.885 mas, bpa=-7.48 degrees ! Estimated noise=0.797325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000605127 Jy ! Component: 100 - total flux cleaned = -0.00040679 Jy ! Component: 150 - total flux cleaned = -0.000240098 Jy ! Component: 200 - total flux cleaned = -0.000137479 Jy ! Total flux subtracted in 200 components = -0.000137479 Jy ! Clean residual min=-0.003226 max=0.003094 Jy/beam ! Clean residual mean=-0.000008 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.304891 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.304891 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=0.062193Jy sigma=0.444419 ! Fit after self-cal, rms=0.062195Jy sigma=0.444388 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 = -1.38067e-05 Jy ! Component: 100 - total flux cleaned = 3.465e-05 Jy ! Component: 150 - total flux cleaned = 9.98309e-05 Jy ! Component: 200 - total flux cleaned = 0.000176623 Jy ! Total flux subtracted in 200 components = 0.000176623 Jy ! Clean residual min=-0.003210 max=0.002963 Jy/beam ! Clean residual mean=-0.000008 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.305068 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.305068 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=0.062179Jy sigma=0.444253 ! Fit after self-cal, rms=0.062179Jy sigma=0.444248 ! 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=0.062179Jy sigma=0.444248 ! Fit after self-cal, rms=0.061837Jy sigma=0.439436 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.718 mas, bmaj=1.884 mas, bpa=-7.501 degrees ! Estimated noise=0.797396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130164 Jy ! Component: 100 - total flux cleaned = -0.00130376 Jy ! Component: 150 - total flux cleaned = -0.0013037 Jy ! Component: 200 - total flux cleaned = -0.00132358 Jy ! Total flux subtracted in 200 components = -0.00132358 Jy ! Clean residual min=-0.002193 max=0.001904 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.303744 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.303744 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=0.061800Jy sigma=0.439140 ! Fit after self-cal, rms=0.061808Jy sigma=0.439097 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 = -0.000235908 Jy ! Component: 100 - total flux cleaned = -0.000273777 Jy ! Component: 150 - total flux cleaned = -0.000291325 Jy ! Component: 200 - total flux cleaned = -0.000291355 Jy ! Total flux subtracted in 200 components = -0.000291355 Jy ! Clean residual min=-0.002090 max=0.001901 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.303453 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.303453 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=0.061797Jy sigma=0.439016 ! Fit after self-cal, rms=0.061797Jy sigma=0.439012 ! 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=0.061797Jy sigma=0.439012 ! Fit after self-cal, rms=0.061708Jy sigma=0.438875 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.884 mas, bmaj=3.849 mas, bpa=-2.777 degrees ! Estimated noise=1.09534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000552366 Jy ! Component: 100 - total flux cleaned = 0.000703071 Jy ! Component: 150 - total flux cleaned = 0.000807841 Jy ! Component: 200 - total flux cleaned = 0.000913546 Jy ! Total flux subtracted in 200 components = 0.000913546 Jy ! Clean residual min=-0.002231 max=0.002016 Jy/beam ! Clean residual mean=-0.000002 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.304366 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 67 components and 0.304366 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=0.061712Jy sigma=0.438851 ! Fit after self-cal, rms=0.061710Jy sigma=0.438831 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 = 0.000173504 Jy ! Component: 100 - total flux cleaned = 0.000202482 Jy ! Component: 150 - total flux cleaned = 0.000225012 Jy ! Component: 200 - total flux cleaned = 0.000256516 Jy ! Total flux subtracted in 200 components = 0.000256516 Jy ! Clean residual min=-0.002200 max=0.002006 Jy/beam ! Clean residual mean=-0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.304623 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.304623 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=0.061716Jy sigma=0.438858 ! Fit after self-cal, rms=0.061713Jy sigma=0.438847 ! 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=0.7176 mas, bmaj=1.884 mas, bpa=-7.497 degrees ! Estimated noise=0.797188 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7176 x 1.884 at -7.497 degrees (North through East) ! Clean map min=-0.0018175 max=0.23504 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=0.5831 mas, bmaj=1.607 mas, bpa=-8.694 degrees ! Estimated noise=1.30427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.18018 Jy ! Component: 100 - total flux cleaned = 0.221755 Jy ! Component: 150 - total flux cleaned = 0.242071 Jy ! Component: 200 - total flux cleaned = 0.255713 Jy ! Total flux subtracted in 200 components = 0.255713 Jy ! Clean residual min=-0.006114 max=0.007653 Jy/beam ! Clean residual mean=0.000010 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.255713 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 0.255713 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7176 mas, bmaj=1.884 mas, bpa=-7.497 degrees ! Estimated noise=0.797188 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 = 0.015331 Jy ! Component: 100 - total flux cleaned = 0.025078 Jy ! Component: 150 - total flux cleaned = 0.0315808 Jy ! Component: 200 - total flux cleaned = 0.0360023 Jy ! Total flux subtracted in 200 components = 0.0360023 Jy ! Clean residual min=-0.002291 max=0.003069 Jy/beam ! Clean residual mean=0.000002 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.291715 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.291715 Jy ! Inverting map ! Added new window around map position (1, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334556 Jy ! Component: 100 - total flux cleaned = 0.00566937 Jy ! Component: 150 - total flux cleaned = 0.00738404 Jy ! Component: 200 - total flux cleaned = 0.00867167 Jy ! Total flux subtracted in 200 components = 0.00867167 Jy ! Clean residual min=-0.001909 max=0.001878 Jy/beam ! Clean residual mean=0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.300387 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.300387 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=1.884 mas, bmaj=3.849 mas, bpa=-2.777 degrees ! Estimated noise=1.09534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199446 Jy ! Component: 100 - total flux cleaned = 0.00305992 Jy ! Component: 150 - total flux cleaned = 0.00372222 Jy ! Component: 200 - total flux cleaned = 0.00416345 Jy ! Total flux subtracted in 200 components = 0.00416345 Jy ! Clean residual min=-0.002375 max=0.002053 Jy/beam ! Clean residual mean=0.000000 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.30455 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 = 0.000266155 Jy ! Component: 100 - total flux cleaned = 0.000334649 Jy ! Component: 150 - total flux cleaned = 0.00039923 Jy ! Component: 200 - total flux cleaned = 0.00044331 Jy ! Total flux subtracted in 200 components = 0.00044331 Jy ! Clean residual min=-0.002346 max=0.002053 Jy/beam ! Clean residual mean=0.000000 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.304994 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.304994 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7176 mas, bmaj=1.884 mas, bpa=-7.497 degrees ! Estimated noise=0.797188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000874994 Jy ! Component: 100 - total flux cleaned = -0.000928264 Jy ! Component: 150 - total flux cleaned = -0.00084455 Jy ! Component: 200 - total flux cleaned = -0.00078752 Jy ! Total flux subtracted in 200 components = -0.00078752 Jy ! Clean residual min=-0.001824 max=0.001933 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.304206 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.304206 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=0.061666Jy sigma=0.438501 ! Fit after self-cal, rms=0.061653Jy sigma=0.438432 wmodel J0610-2301_X_map.mod ! Writing 77 model components to file: J0610-2301_X_map.mod wobs J0610-2301_X_uvs.fits ! Writing UV FITS file: J0610-2301_X_uvs.fits wwins J0610-2301_X_map.win ! wwins: Wrote 4 windows to J0610-2301_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 = 0.000255212 Jy ! Component: 100 - total flux cleaned = 0.000110431 Jy ! Component: 150 - total flux cleaned = -7.12238e-05 Jy ! Component: 200 - total flux cleaned = -0.000217605 Jy ! Component: 250 - total flux cleaned = -0.000452584 Jy ! Component: 300 - total flux cleaned = -0.000611608 Jy ! Component: 350 - total flux cleaned = -0.000787145 Jy ! Component: 400 - total flux cleaned = -0.000935475 Jy ! Component: 450 - total flux cleaned = -0.000935214 Jy ! Component: 500 - total flux cleaned = -0.00105652 Jy ! Component: 550 - total flux cleaned = -0.0011151 Jy ! Component: 600 - total flux cleaned = -0.00111445 Jy ! Component: 650 - total flux cleaned = -0.00109568 Jy ! Component: 700 - total flux cleaned = -0.00107741 Jy ! Component: 750 - total flux cleaned = -0.00111384 Jy ! Component: 800 - total flux cleaned = -0.00114904 Jy ! Component: 850 - total flux cleaned = -0.00116611 Jy ! Component: 900 - total flux cleaned = -0.00114907 Jy ! Component: 950 - total flux cleaned = -0.00121667 Jy ! Component: 1000 - total flux cleaned = -0.0012165 Jy ! Component: 1050 - total flux cleaned = -0.00121654 Jy ! Component: 1100 - total flux cleaned = -0.00126488 Jy ! Component: 1150 - total flux cleaned = -0.00128075 Jy ! Component: 1200 - total flux cleaned = -0.00126553 Jy ! Component: 1250 - total flux cleaned = -0.00132721 Jy ! Component: 1300 - total flux cleaned = -0.00137258 Jy ! Component: 1350 - total flux cleaned = -0.00141693 Jy ! Component: 1400 - total flux cleaned = -0.00144608 Jy ! Component: 1450 - total flux cleaned = -0.00141689 Jy ! Component: 1500 - total flux cleaned = -0.00141694 Jy ! Component: 1550 - total flux cleaned = -0.00144526 Jy ! Component: 1600 - total flux cleaned = -0.00145923 Jy ! Component: 1650 - total flux cleaned = -0.00144527 Jy ! Component: 1700 - total flux cleaned = -0.0014316 Jy ! Component: 1750 - total flux cleaned = -0.00140439 Jy ! Component: 1800 - total flux cleaned = -0.00141788 Jy ! Component: 1850 - total flux cleaned = -0.00143103 Jy ! Component: 1900 - total flux cleaned = -0.00140465 Jy ! Component: 1950 - total flux cleaned = -0.00133977 Jy ! Component: 2000 - total flux cleaned = -0.00132695 Jy ! Component: 2050 - total flux cleaned = -0.0013139 Jy ! Component: 2100 - total flux cleaned = -0.00126352 Jy ! Component: 2150 - total flux cleaned = -0.00121366 Jy ! Component: 2200 - total flux cleaned = -0.00117668 Jy ! Component: 2250 - total flux cleaned = -0.00120114 Jy ! Component: 2300 - total flux cleaned = -0.001201 Jy ! Component: 2350 - total flux cleaned = -0.00118904 Jy ! Component: 2400 - total flux cleaned = -0.00116516 Jy ! Component: 2450 - total flux cleaned = -0.00125965 Jy ! Component: 2500 - total flux cleaned = -0.00123588 Jy ! Component: 2550 - total flux cleaned = -0.00123585 Jy ! Component: 2600 - total flux cleaned = -0.00123588 Jy ! Component: 2650 - total flux cleaned = -0.0012929 Jy ! Component: 2700 - total flux cleaned = -0.00124759 Jy ! Component: 2750 - total flux cleaned = -0.00130379 Jy ! Component: 2800 - total flux cleaned = -0.00130382 Jy ! Component: 2850 - total flux cleaned = -0.00134799 Jy ! Component: 2900 - total flux cleaned = -0.00132614 Jy ! Component: 2950 - total flux cleaned = -0.00135875 Jy ! Component: 3000 - total flux cleaned = -0.00136956 Jy ! Component: 3050 - total flux cleaned = -0.00139103 Jy ! Component: 3100 - total flux cleaned = -0.00139107 Jy ! Component: 3150 - total flux cleaned = -0.00142267 Jy ! Component: 3200 - total flux cleaned = -0.00141225 Jy ! Component: 3250 - total flux cleaned = -0.00146435 Jy ! Component: 3300 - total flux cleaned = -0.00147476 Jy ! Component: 3350 - total flux cleaned = -0.00149532 Jy ! Component: 3400 - total flux cleaned = -0.00153608 Jy ! Component: 3450 - total flux cleaned = -0.00154622 Jy ! Component: 3500 - total flux cleaned = -0.00156645 Jy ! Component: 3550 - total flux cleaned = -0.0016063 Jy ! Component: 3600 - total flux cleaned = -0.00161619 Jy ! Component: 3650 - total flux cleaned = -0.00166546 Jy ! Component: 3700 - total flux cleaned = -0.00168507 Jy ! Component: 3750 - total flux cleaned = -0.00172405 Jy ! Component: 3800 - total flux cleaned = -0.00175313 Jy ! Component: 3850 - total flux cleaned = -0.00180129 Jy ! Component: 3900 - total flux cleaned = -0.00183961 Jy ! Component: 3950 - total flux cleaned = -0.00189676 Jy ! Component: 4000 - total flux cleaned = -0.0019157 Jy ! Component: 4050 - total flux cleaned = -0.00198163 Jy ! Total flux subtracted in 4096 components = -0.00200982 Jy ! Clean residual min=-0.000659 max=0.000570 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.302196 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 362 components and 0.302196 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0610-2301_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7176 x 1.884 at -7.497 degrees (North through East) ! Clean map min=-0.00093944 max=0.23588 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0610-2301_X_map.fits wmodel /image_prod/ug002_uva//J0610-2301_X_map.mod ! Writing 362 model components to file: /image_prod/ug002_uva//J0610-2301_X_map.mod wobs /image_prod/ug002_uva//J0610-2301_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0610-2301_X_uvs.fits wwins /image_prod/ug002_uva//J0610-2301_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0610-2301_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.235877 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015194 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.193244 0.193244 0.386488 0.772976 1.54595 3.0919 6.18381 12.3676 24.7352 49.4705 98.9409 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.235 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1552.44 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0610-2301_X_dfm.log closed on Wed Mar 4 21:11:55 2020