! Started logfile: .//J0608-1430_C_dfm.log on Mon Jan 20 17:32:29 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0608-1430_C_uva.fits ! Reading UV FITS file: .//J0608-1430_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0608-1430 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 3360 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0608-1430_C] 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 0.300x0.300 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. ! ! Fit before self-cal, rms=1.000663Jy sigma=16.872649 ! Fit after self-cal, rms=0.964119Jy sigma=16.296974 ! 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=2.31 mas, bmaj=10.4 mas, bpa=-10.27 degrees ! Estimated noise=1.04753 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 = 0.0281191 Jy ! Component: 100 - total flux cleaned = 0.0343356 Jy ! Total flux subtracted in 100 components = 0.0343356 Jy ! Clean residual min=-0.002152 max=0.002452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0343356 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0343356 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. ! ! Fit before self-cal, rms=0.060809Jy sigma=0.686465 ! Fit after self-cal, rms=0.059387Jy sigma=0.660888 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315598 Jy ! Component: 100 - total flux cleaned = 0.00367068 Jy ! Total flux subtracted in 100 components = 0.00367068 Jy ! Clean residual min=-0.002099 max=0.002439 Jy/beam ! Clean residual mean=0.000002 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0380063 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0380063 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. ! ! Fit before self-cal, rms=0.059051Jy sigma=0.654942 ! Fit after self-cal, rms=0.059023Jy sigma=0.654645 ! 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=2.755 mas, bmaj=10.28 mas, bpa=-9.84 degrees ! Estimated noise=0.776626 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 = 0.00181651 Jy ! Component: 100 - total flux cleaned = 0.00212455 Jy ! Component: 150 - total flux cleaned = 0.00226036 Jy ! Component: 200 - total flux cleaned = 0.00234697 Jy ! Total flux subtracted in 200 components = 0.00234697 Jy ! Clean residual min=-0.001858 max=0.001797 Jy/beam ! Clean residual mean=-0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0403533 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.0403533 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. ! ! Fit before self-cal, rms=0.058939Jy sigma=0.653555 ! Fit after self-cal, rms=0.058948Jy sigma=0.653487 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.755 x 10.28 at -9.84 degrees (North through East) ! Clean map min=-0.0018609 max=0.038939 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.11 HN 0.98 KP 1.09 ! LA 0.98 NL 0.95 OV 1.00 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.88 KP 0.89 ! LA 0.78 NL 1.01 OV 0.95 PT 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.90 HN 1.18 KP 0.98 ! LA 1.06 NL 1.08 OV 0.95 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.98 KP 1.00 ! LA 0.75 NL 1.07 OV 1.16 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 0.99 HN 1.04 KP 0.95 ! LA 0.96 NL 0.94 OV 1.09 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.93 KP 0.97 ! LA 0.85 NL 1.06 OV 1.09 PT 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.96 KP 1.04 ! LA 0.87 NL 1.02 OV 1.01 PT 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.12 HN 1.02 KP 1.07 ! LA 1.08 NL 0.89 OV 1.05 PT 1.03 ! ! ! Fit before self-cal, rms=0.058948Jy sigma=0.653487 ! Fit after self-cal, rms=0.053651Jy sigma=0.649857 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.758 mas, bmaj=10.3 mas, bpa=-9.834 degrees ! Estimated noise=0.772897 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 = -0.000131016 Jy ! Component: 100 - total flux cleaned = -0.000111576 Jy ! Component: 150 - total flux cleaned = -0.000141528 Jy ! Component: 200 - total flux cleaned = -0.000141298 Jy ! Total flux subtracted in 200 components = -0.000141298 Jy ! Clean residual min=-0.001684 max=0.001690 Jy/beam ! Clean residual mean=-0.000004 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.040212 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.040212 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. ! ! Fit before self-cal, rms=0.053641Jy sigma=0.649659 ! Fit after self-cal, rms=0.053627Jy sigma=0.649336 ! 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. ! ! Fit before self-cal, rms=0.053627Jy sigma=0.649336 ! Fit after self-cal, rms=0.053416Jy sigma=0.649285 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.754 mas, bmaj=10.31 mas, bpa=-9.826 degrees ! Estimated noise=0.772279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.57189e-05 Jy ! Component: 100 - total flux cleaned = -5.66413e-05 Jy ! Component: 150 - total flux cleaned = -6.75313e-05 Jy ! Component: 200 - total flux cleaned = -8.86906e-05 Jy ! Total flux subtracted in 200 components = -8.86906e-05 Jy ! Clean residual min=-0.001725 max=0.001787 Jy/beam ! Clean residual mean=-0.000005 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0401233 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0401233 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. ! ! Fit before self-cal, rms=0.053411Jy sigma=0.649182 ! Fit after self-cal, rms=0.053414Jy sigma=0.649166 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 = 1.64795e-05 Jy ! Component: 100 - total flux cleaned = -3.73302e-06 Jy ! Component: 150 - total flux cleaned = -3.1639e-05 Jy ! Component: 200 - total flux cleaned = -4.89615e-05 Jy ! Total flux subtracted in 200 components = -4.89615e-05 Jy ! Clean residual min=-0.001741 max=0.001810 Jy/beam ! Clean residual mean=-0.000005 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0400743 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.0400743 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. ! ! Fit before self-cal, rms=0.053411Jy sigma=0.649107 ! Fit after self-cal, rms=0.053412Jy sigma=0.649102 ! 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. ! ! Fit before self-cal, rms=0.053412Jy sigma=0.649102 ! Fit after self-cal, rms=0.053324Jy sigma=0.649087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.748 mas, bmaj=10.33 mas, bpa=-9.821 degrees ! Estimated noise=0.772535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.00886e-05 Jy ! Component: 100 - total flux cleaned = -5.79685e-05 Jy ! Component: 150 - total flux cleaned = -8.35982e-05 Jy ! Component: 200 - total flux cleaned = -8.34107e-05 Jy ! Total flux subtracted in 200 components = -8.34107e-05 Jy ! Clean residual min=-0.001738 max=0.001782 Jy/beam ! Clean residual mean=-0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0399909 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.0399909 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. ! ! Fit before self-cal, rms=0.053322Jy sigma=0.649035 ! Fit after self-cal, rms=0.053322Jy sigma=0.649031 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 = 7.80559e-07 Jy ! Component: 100 - total flux cleaned = -6.94959e-06 Jy ! Component: 150 - total flux cleaned = -6.74584e-06 Jy ! Component: 200 - total flux cleaned = -6.78759e-06 Jy ! Total flux subtracted in 200 components = -6.78759e-06 Jy ! Clean residual min=-0.001743 max=0.001788 Jy/beam ! Clean residual mean=-0.000005 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0399841 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0399841 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. ! ! Fit before self-cal, rms=0.053320Jy sigma=0.648994 ! Fit after self-cal, rms=0.053320Jy sigma=0.648993 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.053320Jy sigma=0.648993 ! Fit after self-cal, rms=0.053281Jy sigma=0.648984 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.083 mas, bmaj=9.965 mas, bpa=-9.898 degrees ! Estimated noise=0.847752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.56371e-05 Jy ! Component: 100 - total flux cleaned = 3.07622e-05 Jy ! Component: 150 - total flux cleaned = 3.11532e-05 Jy ! Component: 200 - total flux cleaned = 2.45723e-05 Jy ! Total flux subtracted in 200 components = 2.45723e-05 Jy ! Clean residual min=-0.001632 max=0.001789 Jy/beam ! Clean residual mean=-0.000006 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0400087 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.0400087 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. ! ! Fit before self-cal, rms=0.053279Jy sigma=0.649037 ! Fit after self-cal, rms=0.053272Jy sigma=0.649017 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 = 4.32909e-05 Jy ! Component: 100 - total flux cleaned = 2.88225e-05 Jy ! Component: 150 - total flux cleaned = 2.20351e-05 Jy ! Component: 200 - total flux cleaned = 1.59612e-05 Jy ! Total flux subtracted in 200 components = 1.59612e-05 Jy ! Clean residual min=-0.001642 max=0.001795 Jy/beam ! Clean residual mean=-0.000006 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0400247 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.0400247 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. ! ! Fit before self-cal, rms=0.053271Jy sigma=0.649072 ! Fit after self-cal, rms=0.053268Jy sigma=0.649063 ! 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=2.743 mas, bmaj=10.34 mas, bpa=-9.818 degrees ! Estimated noise=0.773182 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.743 x 10.34 at -9.818 degrees (North through East) ! Clean map min=-0.0016637 max=0.038626 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=2.294 mas, bmaj=10.45 mas, bpa=-10.2 degrees ! Estimated noise=1.04516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295222 Jy ! Component: 100 - total flux cleaned = 0.0364662 Jy ! Component: 150 - total flux cleaned = 0.0380435 Jy ! Component: 200 - total flux cleaned = 0.0383979 Jy ! Total flux subtracted in 200 components = 0.0383979 Jy ! Clean residual min=-0.002060 max=0.002340 Jy/beam ! Clean residual mean=-0.000004 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0383979 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0383979 Jy ! Inverting map and beam ! Estimated beam: bmin=2.743 mas, bmaj=10.34 mas, bpa=-9.818 degrees ! Estimated noise=0.773182 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 = 0.00138298 Jy ! Component: 100 - total flux cleaned = 0.00148301 Jy ! Component: 150 - total flux cleaned = 0.00151017 Jy ! Component: 200 - total flux cleaned = 0.00151099 Jy ! Total flux subtracted in 200 components = 0.00151099 Jy ! Clean residual min=-0.001776 max=0.001868 Jy/beam ! Clean residual mean=-0.000005 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0399089 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.0399089 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.083 mas, bmaj=9.965 mas, bpa=-9.898 degrees ! Estimated noise=0.847752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167114 Jy ! Component: 100 - total flux cleaned = 0.000151709 Jy ! Component: 150 - total flux cleaned = 0.000151595 Jy ! Component: 200 - total flux cleaned = 0.000139492 Jy ! Total flux subtracted in 200 components = 0.000139492 Jy ! Clean residual min=-0.001685 max=0.001833 Jy/beam ! Clean residual mean=-0.000006 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0400484 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 = -1.03059e-05 Jy ! Component: 100 - total flux cleaned = -1.0155e-05 Jy ! Component: 150 - total flux cleaned = -1.85778e-05 Jy ! Component: 200 - total flux cleaned = -1.85377e-05 Jy ! Total flux subtracted in 200 components = -1.85377e-05 Jy ! Clean residual min=-0.001657 max=0.001827 Jy/beam ! Clean residual mean=-0.000006 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0400298 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 73 components and 0.0400298 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.743 mas, bmaj=10.34 mas, bpa=-9.818 degrees ! Estimated noise=0.773182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.13549e-05 Jy ! Component: 100 - total flux cleaned = 3.37668e-06 Jy ! Component: 150 - total flux cleaned = 1.74814e-05 Jy ! Component: 200 - total flux cleaned = -6.64573e-06 Jy ! Total flux subtracted in 200 components = -6.64573e-06 Jy ! Clean residual min=-0.001691 max=0.001830 Jy/beam ! Clean residual mean=-0.000005 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0400232 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.0400232 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. ! ! Fit before self-cal, rms=0.053274Jy sigma=0.649083 ! Fit after self-cal, rms=0.053278Jy sigma=0.649070 wmodel J0608-1430_C_map.mod ! Writing 96 model components to file: J0608-1430_C_map.mod wobs J0608-1430_C_uvs.fits ! Writing UV FITS file: J0608-1430_C_uvs.fits wwins J0608-1430_C_map.win ! wwins: Wrote 1 windows to J0608-1430_C_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 = 0.000116804 Jy ! Component: 100 - total flux cleaned = 5.66075e-05 Jy ! Component: 150 - total flux cleaned = 8.3437e-05 Jy ! Component: 200 - total flux cleaned = 8.3684e-05 Jy ! Component: 250 - total flux cleaned = -1.33459e-05 Jy ! Component: 300 - total flux cleaned = -5.97856e-05 Jy ! Component: 350 - total flux cleaned = -0.000105716 Jy ! Component: 400 - total flux cleaned = -0.000127404 Jy ! Component: 450 - total flux cleaned = -8.56739e-05 Jy ! Component: 500 - total flux cleaned = -6.3584e-06 Jy ! Component: 550 - total flux cleaned = -2.54916e-05 Jy ! Component: 600 - total flux cleaned = -6.12733e-06 Jy ! Component: 650 - total flux cleaned = 4.88158e-05 Jy ! Component: 700 - total flux cleaned = 3.09649e-05 Jy ! Component: 750 - total flux cleaned = 1.40705e-05 Jy ! Component: 800 - total flux cleaned = 3.14249e-05 Jy ! Component: 850 - total flux cleaned = 3.15244e-05 Jy ! Component: 900 - total flux cleaned = 9.60829e-05 Jy ! Component: 950 - total flux cleaned = 0.000127686 Jy ! Component: 1000 - total flux cleaned = 0.000142837 Jy ! Component: 1050 - total flux cleaned = 0.000173086 Jy ! Component: 1100 - total flux cleaned = 0.000217744 Jy ! Component: 1150 - total flux cleaned = 0.000188338 Jy ! Component: 1200 - total flux cleaned = 0.00024592 Jy ! Component: 1250 - total flux cleaned = 0.000288119 Jy ! Component: 1300 - total flux cleaned = 0.000343816 Jy ! Component: 1350 - total flux cleaned = 0.000439502 Jy ! Component: 1400 - total flux cleaned = 0.000426201 Jy ! Component: 1450 - total flux cleaned = 0.000519178 Jy ! Component: 1500 - total flux cleaned = 0.00054516 Jy ! Component: 1550 - total flux cleaned = 0.000570882 Jy ! Component: 1600 - total flux cleaned = 0.00059643 Jy ! Component: 1650 - total flux cleaned = 0.00065914 Jy ! Component: 1700 - total flux cleaned = 0.00065897 Jy ! Component: 1750 - total flux cleaned = 0.00069563 Jy ! Component: 1800 - total flux cleaned = 0.000707657 Jy ! Component: 1850 - total flux cleaned = 0.000719518 Jy ! Component: 1900 - total flux cleaned = 0.000719538 Jy ! Component: 1950 - total flux cleaned = 0.000754582 Jy ! Component: 2000 - total flux cleaned = 0.000788935 Jy ! Component: 2050 - total flux cleaned = 0.000777583 Jy ! Component: 2100 - total flux cleaned = 0.000788606 Jy ! Component: 2150 - total flux cleaned = 0.000788657 Jy ! Component: 2200 - total flux cleaned = 0.000777846 Jy ! Component: 2250 - total flux cleaned = 0.000778031 Jy ! Component: 2300 - total flux cleaned = 0.000799361 Jy ! Component: 2350 - total flux cleaned = 0.000809999 Jy ! Component: 2400 - total flux cleaned = 0.000841266 Jy ! Component: 2450 - total flux cleaned = 0.000861794 Jy ! Component: 2500 - total flux cleaned = 0.000861734 Jy ! Component: 2550 - total flux cleaned = 0.000841644 Jy ! Component: 2600 - total flux cleaned = 0.00086172 Jy ! Component: 2650 - total flux cleaned = 0.000861753 Jy ! Component: 2700 - total flux cleaned = 0.000871367 Jy ! Component: 2750 - total flux cleaned = 0.000861638 Jy ! Component: 2800 - total flux cleaned = 0.000861498 Jy ! Component: 2850 - total flux cleaned = 0.000861406 Jy ! Component: 2900 - total flux cleaned = 0.000861457 Jy ! Component: 2950 - total flux cleaned = 0.000870793 Jy ! Component: 3000 - total flux cleaned = 0.000889203 Jy ! Component: 3050 - total flux cleaned = 0.000861905 Jy ! Component: 3100 - total flux cleaned = 0.000871049 Jy ! Component: 3150 - total flux cleaned = 0.000844187 Jy ! Component: 3200 - total flux cleaned = 0.000835301 Jy ! Component: 3250 - total flux cleaned = 0.00079987 Jy ! Component: 3300 - total flux cleaned = 0.000791079 Jy ! Component: 3350 - total flux cleaned = 0.000799797 Jy ! Component: 3400 - total flux cleaned = 0.000765175 Jy ! Component: 3450 - total flux cleaned = 0.000756562 Jy ! Component: 3500 - total flux cleaned = 0.000730903 Jy ! Component: 3550 - total flux cleaned = 0.00073941 Jy ! Component: 3600 - total flux cleaned = 0.000705532 Jy ! Component: 3650 - total flux cleaned = 0.000688674 Jy ! Component: 3700 - total flux cleaned = 0.000671913 Jy ! Component: 3750 - total flux cleaned = 0.000630172 Jy ! Component: 3800 - total flux cleaned = 0.000605339 Jy ! Component: 3850 - total flux cleaned = 0.000564135 Jy ! Component: 3900 - total flux cleaned = 0.000514864 Jy ! Component: 3950 - total flux cleaned = 0.000490313 Jy ! Component: 4000 - total flux cleaned = 0.000441485 Jy ! Component: 4050 - total flux cleaned = 0.000392896 Jy ! Total flux subtracted in 4096 components = 0.000360608 Jy ! Clean residual min=-0.000439 max=0.000429 Jy/beam ! Clean residual mean=-0.000002 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0403838 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 418 components and 0.0403838 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0608-1430_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.743 x 10.34 at -9.818 degrees (North through East) ! Clean map min=-0.001459 max=0.038694 Jy/beam ! Writing clean map to FITS file: .//J0608-1430_C_map.fits wmodel .//J0608-1430_C_map.mod ! Writing 418 model components to file: .//J0608-1430_C_map.mod wobs .//J0608-1430_C_uvs.fits ! Writing UV FITS file: .//J0608-1430_C_uvs.fits wwins .//J0608-1430_C_map.win ! wwins: Wrote 2 windows to .//J0608-1430_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0386939 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150779 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16901 1.16901 2.33802 4.67605 9.3521 18.7042 37.4084 74.8168 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 256.626 quit ! Quitting program ! Log file .//J0608-1430_C_dfm.log closed on Mon Jan 20 17:32:32 2020