! Started logfile: /vlbi/sb072/temp_maps//J0655-2630_C_dfm.log on Fri Jan 25 19:20:10 2019 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 /vlbi/sb072/temp_maps//J0655-2630_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0655-2630_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0655-2630 ! ! 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 94 lines of history. ! ! Reading 6624 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 J0655-2630_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=1.000514Jy sigma=30.863559 ! Fit after self-cal, rms=0.989811Jy sigma=30.542323 ! 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=1.596 mas, bmaj=6.513 mas, bpa=6.663 degrees ! Estimated noise=0.527387 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 = 0.00760748 Jy ! Component: 100 - total flux cleaned = 0.00964864 Jy ! Total flux subtracted in 100 components = 0.00964864 Jy ! Clean residual min=-0.001577 max=0.001591 Jy/beam ! Clean residual mean=-0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.00964864 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.00964864 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=0.026236Jy sigma=0.714944 ! Fit after self-cal, rms=0.024666Jy sigma=0.664655 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365394 Jy ! Component: 100 - total flux cleaned = 0.00481714 Jy ! Total flux subtracted in 100 components = 0.00481714 Jy ! Clean residual min=-0.001606 max=0.001677 Jy/beam ! Clean residual mean=0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0144658 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0144658 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=0.024035Jy sigma=0.645098 ! Fit after self-cal, rms=0.024034Jy sigma=0.644957 ! 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=2.057 mas, bmaj=7.419 mas, bpa=5.026 degrees ! Estimated noise=0.289867 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 = 0.00136039 Jy ! Component: 100 - total flux cleaned = 0.00203227 Jy ! Component: 150 - total flux cleaned = 0.00244044 Jy ! Component: 200 - total flux cleaned = 0.00269402 Jy ! Total flux subtracted in 200 components = 0.00269402 Jy ! Clean residual min=-0.000959 max=0.001094 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0171598 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.0171598 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=0.023951Jy sigma=0.642530 ! Fit after self-cal, rms=0.023926Jy sigma=0.642176 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.057 x 7.419 at 5.026 degrees (North through East) ! Clean map min=-0.00090405 max=0.013996 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.89 KP 1.14 ! LA 1.06 NL 1.12 OV 1.02 PT 0.92 ! SC 1.25 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.11 HN 1.08 KP 1.13 ! LA 1.11 NL 1.57 OV 1.04 PT 0.84 ! SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.02 HN 0.94 KP 0.90 ! LA 0.94 NL 1.09 OV 1.11 PT 1.34 ! SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.95 KP 0.84 ! LA 1.15 NL 1.23 OV 0.94 PT 0.82 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.86 HN 0.83 KP 1.00 ! LA 1.06 NL 0.95 OV 0.93 PT 0.93 ! SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.89 HN 0.95 KP 0.80 ! LA 1.23 NL 0.92 OV 1.23 PT 0.78 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.82 HN 1.13 KP 0.84 ! LA 1.11 NL 1.03 OV 1.15 PT 0.79 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 0.90 KP 0.97 ! LA 1.19 NL 0.90 OV 0.93 PT 0.85 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.023926Jy sigma=0.642176 ! Fit after self-cal, rms=0.023460Jy sigma=0.635741 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.06 mas, bmaj=7.412 mas, bpa=4.593 degrees ! Estimated noise=0.287794 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 = 0.000184987 Jy ! Component: 100 - total flux cleaned = 0.000169134 Jy ! Component: 150 - total flux cleaned = 0.000162276 Jy ! Component: 200 - total flux cleaned = 0.000168014 Jy ! Total flux subtracted in 200 components = 0.000168014 Jy ! Clean residual min=-0.000540 max=0.000767 Jy/beam ! Clean residual mean=0.000004 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0173278 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.0173278 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=0.023455Jy sigma=0.635593 ! Fit after self-cal, rms=0.023504Jy sigma=0.634249 ! 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=0.023504Jy sigma=0.634249 ! Fit after self-cal, rms=0.023674Jy sigma=0.634063 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.059 mas, bmaj=7.391 mas, bpa=4.431 degrees ! Estimated noise=0.288364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134587 Jy ! Component: 100 - total flux cleaned = 0.000148807 Jy ! Component: 150 - total flux cleaned = 0.00014895 Jy ! Component: 200 - total flux cleaned = 0.000154585 Jy ! Total flux subtracted in 200 components = 0.000154585 Jy ! Clean residual min=-0.000556 max=0.000761 Jy/beam ! Clean residual mean=0.000003 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0174824 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0174824 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=0.023670Jy sigma=0.633966 ! Fit after self-cal, rms=0.023690Jy sigma=0.633619 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 (-19.2, 46.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346305 Jy ! Component: 100 - total flux cleaned = 0.000270773 Jy ! Component: 150 - total flux cleaned = 0.000311502 Jy ! Component: 200 - total flux cleaned = 0.000346804 Jy ! Total flux subtracted in 200 components = 0.000346804 Jy ! Clean residual min=-0.000543 max=0.000575 Jy/beam ! Clean residual mean=0.000003 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0178292 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.0178292 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=0.023667Jy sigma=0.633000 ! Fit after self-cal, rms=0.023665Jy sigma=0.632749 ! 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=0.023665Jy sigma=0.632749 ! Fit after self-cal, rms=0.023789Jy sigma=0.632687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.051 mas, bmaj=7.374 mas, bpa=4.493 degrees ! Estimated noise=0.288759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185241 Jy ! Component: 100 - total flux cleaned = 0.000235644 Jy ! Component: 150 - total flux cleaned = 0.000313562 Jy ! Component: 200 - total flux cleaned = 0.000373775 Jy ! Total flux subtracted in 200 components = 0.000373775 Jy ! Clean residual min=-0.000491 max=0.000576 Jy/beam ! Clean residual mean=0.000003 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.018203 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.018203 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=0.023778Jy sigma=0.632431 ! Fit after self-cal, rms=0.023789Jy sigma=0.632359 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.22632e-05 Jy ! Component: 100 - total flux cleaned = 9.80136e-05 Jy ! Component: 150 - total flux cleaned = 9.82365e-05 Jy ! Component: 200 - total flux cleaned = 9.19331e-05 Jy ! Total flux subtracted in 200 components = 9.19331e-05 Jy ! Clean residual min=-0.000502 max=0.000575 Jy/beam ! Clean residual mean=0.000003 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0182949 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.0182949 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=0.023784Jy sigma=0.632237 ! Fit after self-cal, rms=0.023785Jy sigma=0.632215 ! 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=0.023785Jy sigma=0.632215 ! Fit after self-cal, rms=0.023893Jy sigma=0.632168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.942 mas, bmaj=9.554 mas, bpa=-4.895 degrees ! Estimated noise=0.348517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146062 Jy ! Component: 100 - total flux cleaned = 0.000171389 Jy ! Component: 150 - total flux cleaned = 0.000180132 Jy ! Component: 200 - total flux cleaned = 0.000188096 Jy ! Total flux subtracted in 200 components = 0.000188096 Jy ! Clean residual min=-0.000587 max=0.000757 Jy/beam ! Clean residual mean=0.000005 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.018483 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.018483 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=0.023890Jy sigma=0.632115 ! Fit after self-cal, rms=0.023896Jy sigma=0.632092 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 = 4.19476e-05 Jy ! Component: 100 - total flux cleaned = 4.21026e-05 Jy ! Component: 150 - total flux cleaned = 3.81538e-05 Jy ! Component: 200 - total flux cleaned = 3.10238e-05 Jy ! Total flux subtracted in 200 components = 3.10238e-05 Jy ! Clean residual min=-0.000582 max=0.000754 Jy/beam ! Clean residual mean=0.000005 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.018514 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 113 components and 0.018514 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=0.023894Jy sigma=0.632058 ! Fit after self-cal, rms=0.023896Jy sigma=0.632050 ! 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=2.045 mas, bmaj=7.356 mas, bpa=4.528 degrees ! Estimated noise=0.289106 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.045 x 7.356 at 4.528 degrees (North through East) ! Clean map min=-0.00060278 max=0.013938 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=1.577 mas, bmaj=6.397 mas, bpa=6.077 degrees ! Estimated noise=0.517969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00998152 Jy ! Component: 100 - total flux cleaned = 0.0121426 Jy ! Component: 150 - total flux cleaned = 0.0133304 Jy ! Component: 200 - total flux cleaned = 0.0142659 Jy ! Total flux subtracted in 200 components = 0.0142659 Jy ! Clean residual min=-0.001440 max=0.001687 Jy/beam ! Clean residual mean=0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0142659 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0142659 Jy ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=7.356 mas, bpa=4.528 degrees ! Estimated noise=0.289106 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 = 0.00166917 Jy ! Component: 100 - total flux cleaned = 0.0026504 Jy ! Component: 150 - total flux cleaned = 0.00312198 Jy ! Component: 200 - total flux cleaned = 0.00342707 Jy ! Total flux subtracted in 200 components = 0.00342707 Jy ! Clean residual min=-0.000570 max=0.000692 Jy/beam ! Clean residual mean=0.000003 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0176929 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.0176929 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=3.942 mas, bmaj=9.554 mas, bpa=-4.895 degrees ! Estimated noise=0.348517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414013 Jy ! Component: 100 - total flux cleaned = 0.000526356 Jy ! Component: 150 - total flux cleaned = 0.000577319 Jy ! Component: 200 - total flux cleaned = 0.000607727 Jy ! Total flux subtracted in 200 components = 0.000607727 Jy ! Clean residual min=-0.000606 max=0.000792 Jy/beam ! Clean residual mean=0.000005 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0183007 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.10405e-05 Jy ! Component: 100 - total flux cleaned = 4.64722e-05 Jy ! Component: 150 - total flux cleaned = 6.40537e-05 Jy ! Component: 200 - total flux cleaned = 8.59152e-05 Jy ! Total flux subtracted in 200 components = 8.59152e-05 Jy ! Clean residual min=-0.000585 max=0.000797 Jy/beam ! Clean residual mean=0.000005 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0183866 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 0.0183866 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=7.356 mas, bpa=4.528 degrees ! Estimated noise=0.289106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.23155e-05 Jy ! Component: 100 - total flux cleaned = 5.9513e-06 Jy ! Component: 150 - total flux cleaned = 1.41346e-05 Jy ! Component: 200 - total flux cleaned = 1.41713e-05 Jy ! Total flux subtracted in 200 components = 1.41713e-05 Jy ! Clean residual min=-0.000518 max=0.000591 Jy/beam ! Clean residual mean=0.000003 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0184008 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.0184008 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=0.023899Jy sigma=0.632215 ! Fit after self-cal, rms=0.023897Jy sigma=0.632162 wmodel J0655-2630_C_map.mod ! Writing 93 model components to file: J0655-2630_C_map.mod wobs J0655-2630_C_uvs.fits ! Writing UV FITS file: J0655-2630_C_uvs.fits wwins J0655-2630_C_map.win ! wwins: Wrote 2 windows to J0655-2630_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 = 0.00026533 Jy ! Component: 100 - total flux cleaned = 0.000464892 Jy ! Component: 150 - total flux cleaned = 0.000599458 Jy ! Component: 200 - total flux cleaned = 0.000684739 Jy ! Component: 250 - total flux cleaned = 0.000709074 Jy ! Component: 300 - total flux cleaned = 0.00076431 Jy ! Component: 350 - total flux cleaned = 0.00081062 Jy ! Component: 400 - total flux cleaned = 0.000848398 Jy ! Component: 450 - total flux cleaned = 0.000899831 Jy ! Component: 500 - total flux cleaned = 0.000942831 Jy ! Component: 550 - total flux cleaned = 0.000998638 Jy ! Component: 600 - total flux cleaned = 0.00103278 Jy ! Component: 650 - total flux cleaned = 0.00105958 Jy ! Component: 700 - total flux cleaned = 0.00107946 Jy ! Component: 750 - total flux cleaned = 0.00109246 Jy ! Component: 800 - total flux cleaned = 0.00112382 Jy ! Component: 850 - total flux cleaned = 0.00112385 Jy ! Component: 900 - total flux cleaned = 0.00114207 Jy ! Component: 950 - total flux cleaned = 0.00115404 Jy ! Component: 1000 - total flux cleaned = 0.00117161 Jy ! Component: 1050 - total flux cleaned = 0.00117172 Jy ! Component: 1100 - total flux cleaned = 0.00119451 Jy ! Component: 1150 - total flux cleaned = 0.00119467 Jy ! Component: 1200 - total flux cleaned = 0.00121113 Jy ! Component: 1250 - total flux cleaned = 0.00120024 Jy ! Component: 1300 - total flux cleaned = 0.00119491 Jy ! Component: 1350 - total flux cleaned = 0.00118438 Jy ! Component: 1400 - total flux cleaned = 0.00120008 Jy ! Component: 1450 - total flux cleaned = 0.00118983 Jy ! Component: 1500 - total flux cleaned = 0.00120504 Jy ! Component: 1550 - total flux cleaned = 0.00117995 Jy ! Component: 1600 - total flux cleaned = 0.00120468 Jy ! Component: 1650 - total flux cleaned = 0.001195 Jy ! Component: 1700 - total flux cleaned = 0.00122397 Jy ! Component: 1750 - total flux cleaned = 0.00120957 Jy ! Component: 1800 - total flux cleaned = 0.00119547 Jy ! Component: 1850 - total flux cleaned = 0.00120489 Jy ! Component: 1900 - total flux cleaned = 0.00122342 Jy ! Component: 1950 - total flux cleaned = 0.00122348 Jy ! Component: 2000 - total flux cleaned = 0.00123258 Jy ! Component: 2050 - total flux cleaned = 0.00125062 Jy ! Component: 2100 - total flux cleaned = 0.00125948 Jy ! Component: 2150 - total flux cleaned = 0.00126386 Jy ! Component: 2200 - total flux cleaned = 0.00127697 Jy ! Component: 2250 - total flux cleaned = 0.00128129 Jy ! Component: 2300 - total flux cleaned = 0.00128985 Jy ! Component: 2350 - total flux cleaned = 0.00129407 Jy ! Component: 2400 - total flux cleaned = 0.00129408 Jy ! Component: 2450 - total flux cleaned = 0.00130653 Jy ! Component: 2500 - total flux cleaned = 0.00130656 Jy ! Component: 2550 - total flux cleaned = 0.00131065 Jy ! Component: 2600 - total flux cleaned = 0.00131066 Jy ! Component: 2650 - total flux cleaned = 0.00131471 Jy ! Component: 2700 - total flux cleaned = 0.00132671 Jy ! Component: 2750 - total flux cleaned = 0.00133066 Jy ! Component: 2800 - total flux cleaned = 0.00133459 Jy ! Component: 2850 - total flux cleaned = 0.00134239 Jy ! Component: 2900 - total flux cleaned = 0.00135408 Jy ! Component: 2950 - total flux cleaned = 0.00136566 Jy ! Component: 3000 - total flux cleaned = 0.00138103 Jy ! Component: 3050 - total flux cleaned = 0.00138491 Jy ! Component: 3100 - total flux cleaned = 0.00141521 Jy ! Component: 3150 - total flux cleaned = 0.00142651 Jy ! Component: 3200 - total flux cleaned = 0.00144887 Jy ! Component: 3250 - total flux cleaned = 0.00145631 Jy ! Component: 3300 - total flux cleaned = 0.00147472 Jy ! Component: 3350 - total flux cleaned = 0.00150034 Jy ! Component: 3400 - total flux cleaned = 0.00150032 Jy ! Component: 3450 - total flux cleaned = 0.00150395 Jy ! Component: 3500 - total flux cleaned = 0.00151118 Jy ! Component: 3550 - total flux cleaned = 0.00152907 Jy ! Component: 3600 - total flux cleaned = 0.00154333 Jy ! Component: 3650 - total flux cleaned = 0.001561 Jy ! Component: 3700 - total flux cleaned = 0.00156453 Jy ! Component: 3750 - total flux cleaned = 0.00157503 Jy ! Component: 3800 - total flux cleaned = 0.00160284 Jy ! Component: 3850 - total flux cleaned = 0.00160976 Jy ! Component: 3900 - total flux cleaned = 0.00161666 Jy ! Component: 3950 - total flux cleaned = 0.00163377 Jy ! Component: 4000 - total flux cleaned = 0.00164739 Jy ! Component: 4050 - total flux cleaned = 0.00164738 Jy ! Total flux subtracted in 4096 components = 0.00166429 Jy ! Clean residual min=-0.000192 max=0.000191 Jy/beam ! Clean residual mean=0.000001 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0200651 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 409 components and 0.020065 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0655-2630_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.045 x 7.356 at 4.528 degrees (North through East) ! Clean map min=-0.00048984 max=0.013956 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0655-2630_C_map.fits wmodel /vlbi/sb072/temp_maps//J0655-2630_C_map.mod ! Writing 409 model components to file: /vlbi/sb072/temp_maps//J0655-2630_C_map.mod wobs /vlbi/sb072/temp_maps//J0655-2630_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0655-2630_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0655-2630_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0655-2630_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0139555 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.36454e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.36818 1.36818 2.73636 5.47271 10.9454 21.8908 43.7817 87.5634 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 219.269 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0655-2630_C_dfm.log closed on Fri Jan 25 19:20:14 2019