! Started logfile: .//J0128-0340_X_dfm.log on Sun Jan 19 23:46:23 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0128-0340_X_uvm.fits ! Reading UV FITS file: .//J0128-0340_X_uvm.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0128-0340 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 6104 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0128-0340_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. ! ! 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=1.000090Jy sigma=19.672852 ! Fit after self-cal, rms=0.968713Jy sigma=19.047970 ! 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=1.527 mas, bmaj=3.98 mas, bpa=-5.309 degrees ! Estimated noise=0.67325 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 = 0.0236637 Jy ! Component: 100 - total flux cleaned = 0.0304792 Jy ! Total flux subtracted in 100 components = 0.0304792 Jy ! Clean residual min=-0.002394 max=0.003249 Jy/beam ! Clean residual mean=-0.000004 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0304792 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0304792 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=0.037987Jy sigma=0.700935 ! Fit after self-cal, rms=0.036326Jy sigma=0.664768 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513542 Jy ! Component: 100 - total flux cleaned = 0.00776122 Jy ! Total flux subtracted in 100 components = 0.00776122 Jy ! Clean residual min=-0.002436 max=0.002471 Jy/beam ! Clean residual mean=-0.000003 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0382404 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0382404 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=0.035557Jy sigma=0.649364 ! Fit after self-cal, rms=0.035524Jy sigma=0.648834 ! 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=1.733 mas, bmaj=4.054 mas, bpa=-4.682 degrees ! Estimated noise=0.467309 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 = 0.00199983 Jy ! Component: 100 - total flux cleaned = 0.00267399 Jy ! Component: 150 - total flux cleaned = 0.00312193 Jy ! Component: 200 - total flux cleaned = 0.00337117 Jy ! Total flux subtracted in 200 components = 0.00337117 Jy ! Clean residual min=-0.002182 max=0.002976 Jy/beam ! Clean residual mean=-0.000005 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0416116 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.0416116 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=0.035400Jy sigma=0.646362 ! Fit after self-cal, rms=0.035383Jy sigma=0.646173 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.733 x 4.054 at -4.682 degrees (North through East) ! Clean map min=-0.0020971 max=0.033603 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 0.98 KP 1.04 ! LA 0.97 NL 1.07 OV 1.28 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.82 HN 1.24 KP 0.97 ! NL 0.94 OV 1.18 PT 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.06 KP 0.97 ! LA 0.99 NL 1.11 OV 1.03 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 1.18 KP 0.89 ! NL 0.88 OV 1.21 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.08 HN 0.94 KP 0.95 ! LA 1.00 NL 0.97 OV 1.00 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 0.94 KP 1.07 ! NL 0.88 OV 1.06 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.11 KP 1.28 ! LA 0.93 NL 0.88 OV 1.13 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.83 HN 1.23 KP 0.88 ! NL 1.03 OV 1.25 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.16 HN 0.95 KP 0.96 ! LA 0.97 NL 1.07 OV 1.13 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.71 HN 1.20 KP 1.05 ! NL 0.91 OV 1.19 PT 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 HN 0.99 KP 0.98 ! LA 0.90 NL 1.13 OV 1.06 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.78 HN 0.98 KP 1.13 ! NL 0.85 OV 1.18 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.93 KP 1.06 ! LA 1.05 NL 1.00 OV 1.20 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.79 HN 1.03 KP 1.13 ! NL 0.88 OV 1.22 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.79 KP 1.04 ! LA 1.22 NL 1.21 OV 1.02 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.92 HN 1.08 KP 1.01 ! NL 0.89 OV 1.05 PT 0.97 ! ! ! Fit before self-cal, rms=0.035383Jy sigma=0.646173 ! Fit after self-cal, rms=0.035450Jy sigma=0.637752 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.741 mas, bmaj=4.002 mas, bpa=-4.345 degrees ! Estimated noise=0.464717 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 (4.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227743 Jy ! Component: 100 - total flux cleaned = 0.00284825 Jy ! Component: 150 - total flux cleaned = 0.003206 Jy ! Component: 200 - total flux cleaned = 0.00343345 Jy ! Total flux subtracted in 200 components = 0.00343345 Jy ! Clean residual min=-0.001416 max=0.001461 Jy/beam ! Clean residual mean=-0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0450451 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 90 components and 0.0450451 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=0.035320Jy sigma=0.634462 ! Fit after self-cal, rms=0.035384Jy sigma=0.633293 ! 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=0.035384Jy sigma=0.633293 ! Fit after self-cal, rms=0.035208Jy sigma=0.633116 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.745 mas, bmaj=3.996 mas, bpa=-4.272 degrees ! Estimated noise=0.461233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820251 Jy ! Component: 100 - total flux cleaned = 0.00102531 Jy ! Component: 150 - total flux cleaned = 0.00117301 Jy ! Component: 200 - total flux cleaned = 0.00126488 Jy ! Total flux subtracted in 200 components = 0.00126488 Jy ! Clean residual min=-0.001380 max=0.001176 Jy/beam ! Clean residual mean=-0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0463099 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 117 components and 0.0463099 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=0.035182Jy sigma=0.632463 ! Fit after self-cal, rms=0.035186Jy sigma=0.632376 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 = 0.000352792 Jy ! Component: 100 - total flux cleaned = 0.000427511 Jy ! Component: 150 - total flux cleaned = 0.000464981 Jy ! Component: 200 - total flux cleaned = 0.000486653 Jy ! Total flux subtracted in 200 components = 0.000486653 Jy ! Clean residual min=-0.001371 max=0.001064 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0467966 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 0.0467966 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=0.035177Jy sigma=0.632160 ! Fit after self-cal, rms=0.035158Jy sigma=0.631843 ! 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=0.035158Jy sigma=0.631843 ! Fit after self-cal, rms=0.035025Jy sigma=0.631764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.747 mas, bmaj=3.991 mas, bpa=-4.215 degrees ! Estimated noise=0.460449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250688 Jy ! Component: 100 - total flux cleaned = 0.000361067 Jy ! Component: 150 - total flux cleaned = 0.000445585 Jy ! Component: 200 - total flux cleaned = 0.000483218 Jy ! Total flux subtracted in 200 components = 0.000483218 Jy ! Clean residual min=-0.001365 max=0.001040 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0472798 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 152 components and 0.0472798 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=0.035018Jy sigma=0.631604 ! Fit after self-cal, rms=0.035017Jy sigma=0.631587 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 = 0.000120419 Jy ! Component: 100 - total flux cleaned = 0.00014772 Jy ! Component: 150 - total flux cleaned = 0.000171846 Jy ! Component: 200 - total flux cleaned = 0.000186521 Jy ! Total flux subtracted in 200 components = 0.000186521 Jy ! Clean residual min=-0.001351 max=0.001009 Jy/beam ! Clean residual mean=-0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0474663 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 161 components and 0.0474664 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=0.035013Jy sigma=0.631508 ! Fit after self-cal, rms=0.035014Jy sigma=0.631503 ! 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. ! ! Fit before self-cal, rms=0.035014Jy sigma=0.631503 ! Fit after self-cal, rms=0.034999Jy sigma=0.631475 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.448 mas, bmaj=4.128 mas, bpa=-0.8468 degrees ! Estimated noise=0.48563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379263 Jy ! Component: 100 - total flux cleaned = 0.000590965 Jy ! Component: 150 - total flux cleaned = 0.000646968 Jy ! Component: 200 - total flux cleaned = 0.00066062 Jy ! Total flux subtracted in 200 components = 0.00066062 Jy ! Clean residual min=-0.001313 max=0.001144 Jy/beam ! Clean residual mean=-0.000003 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.048127 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 173 components and 0.048127 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=0.034996Jy sigma=0.631421 ! Fit after self-cal, rms=0.034995Jy sigma=0.631405 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 = 0.000101121 Jy ! Component: 100 - total flux cleaned = 0.000149242 Jy ! Component: 150 - total flux cleaned = 0.000167555 Jy ! Component: 200 - total flux cleaned = 0.000189842 Jy ! Total flux subtracted in 200 components = 0.000189842 Jy ! Clean residual min=-0.001327 max=0.001128 Jy/beam ! Clean residual mean=-0.000003 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0483168 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 185 components and 0.0483168 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=0.034993Jy sigma=0.631384 ! Fit after self-cal, rms=0.034993Jy sigma=0.631379 ! 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=1.746 mas, bmaj=3.989 mas, bpa=-4.195 degrees ! Estimated noise=0.460732 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.746 x 3.989 at -4.195 degrees (North through East) ! Clean map min=-0.0012874 max=0.033385 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=1.547 mas, bmaj=3.914 mas, bpa=-4.957 degrees ! Estimated noise=0.66552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248953 Jy ! Component: 100 - total flux cleaned = 0.0326948 Jy ! Component: 150 - total flux cleaned = 0.0368072 Jy ! Component: 200 - total flux cleaned = 0.0396031 Jy ! Total flux subtracted in 200 components = 0.0396031 Jy ! Clean residual min=-0.002230 max=0.002203 Jy/beam ! Clean residual mean=-0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0396032 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0396032 Jy ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=3.989 mas, bpa=-4.195 degrees ! Estimated noise=0.460732 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 = 0.00246058 Jy ! Component: 100 - total flux cleaned = 0.00409386 Jy ! Component: 150 - total flux cleaned = 0.00515336 Jy ! Component: 200 - total flux cleaned = 0.00585638 Jy ! Total flux subtracted in 200 components = 0.00585638 Jy ! Clean residual min=-0.001447 max=0.001289 Jy/beam ! Clean residual mean=-0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0454595 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 54 components and 0.0454595 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.448 mas, bmaj=4.128 mas, bpa=-0.8468 degrees ! Estimated noise=0.48563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101016 Jy ! Component: 100 - total flux cleaned = 0.00152778 Jy ! Component: 150 - total flux cleaned = 0.00181564 Jy ! Component: 200 - total flux cleaned = 0.00201306 Jy ! Total flux subtracted in 200 components = 0.00201306 Jy ! Clean residual min=-0.001490 max=0.001206 Jy/beam ! Clean residual mean=-0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0474726 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 = 9.49586e-05 Jy ! Component: 100 - total flux cleaned = 0.000161951 Jy ! Component: 150 - total flux cleaned = 0.000237438 Jy ! Component: 200 - total flux cleaned = 0.000305475 Jy ! Total flux subtracted in 200 components = 0.000305475 Jy ! Clean residual min=-0.001415 max=0.001191 Jy/beam ! Clean residual mean=-0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0477781 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 109 components and 0.0477781 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=3.989 mas, bpa=-4.195 degrees ! Estimated noise=0.460732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.97914e-05 Jy ! Component: 100 - total flux cleaned = 6.55352e-05 Jy ! Component: 150 - total flux cleaned = 0.000139775 Jy ! Component: 200 - total flux cleaned = 0.000194691 Jy ! Total flux subtracted in 200 components = 0.000194691 Jy ! Clean residual min=-0.001327 max=0.001063 Jy/beam ! Clean residual mean=-0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0479728 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.0479728 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=0.035004Jy sigma=0.631568 ! Fit after self-cal, rms=0.035004Jy sigma=0.631536 wmodel J0128-0340_X_map.mod ! Writing 127 model components to file: J0128-0340_X_map.mod wobs J0128-0340_X_uvs.fits ! Writing UV FITS file: J0128-0340_X_uvs.fits wwins J0128-0340_X_map.win ! wwins: Wrote 2 windows to J0128-0340_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 = -0.000571612 Jy ! Component: 100 - total flux cleaned = -0.000829811 Jy ! Component: 150 - total flux cleaned = -0.000958514 Jy ! Component: 200 - total flux cleaned = -0.000975921 Jy ! Component: 250 - total flux cleaned = -0.000975757 Jy ! Component: 300 - total flux cleaned = -0.000959681 Jy ! Component: 350 - total flux cleaned = -0.000928888 Jy ! Component: 400 - total flux cleaned = -0.000959181 Jy ! Component: 450 - total flux cleaned = -0.000944737 Jy ! Component: 500 - total flux cleaned = -0.000944585 Jy ! Component: 550 - total flux cleaned = -0.000931077 Jy ! Component: 600 - total flux cleaned = -0.000944738 Jy ! Component: 650 - total flux cleaned = -0.000970794 Jy ! Component: 700 - total flux cleaned = -0.000957952 Jy ! Component: 750 - total flux cleaned = -0.000995215 Jy ! Component: 800 - total flux cleaned = -0.000982795 Jy ! Component: 850 - total flux cleaned = -0.00095905 Jy ! Component: 900 - total flux cleaned = -0.000959092 Jy ! Component: 950 - total flux cleaned = -0.000902031 Jy ! Component: 1000 - total flux cleaned = -0.00086871 Jy ! Component: 1050 - total flux cleaned = -0.000814105 Jy ! Component: 1100 - total flux cleaned = -0.000792712 Jy ! Component: 1150 - total flux cleaned = -0.000750833 Jy ! Component: 1200 - total flux cleaned = -0.000740576 Jy ! Component: 1250 - total flux cleaned = -0.00071035 Jy ! Component: 1300 - total flux cleaned = -0.000680545 Jy ! Component: 1350 - total flux cleaned = -0.000651325 Jy ! Component: 1400 - total flux cleaned = -0.000641714 Jy ! Component: 1450 - total flux cleaned = -0.00060395 Jy ! Component: 1500 - total flux cleaned = -0.000576213 Jy ! Component: 1550 - total flux cleaned = -0.000539884 Jy ! Component: 1600 - total flux cleaned = -0.000495226 Jy ! Component: 1650 - total flux cleaned = -0.000451167 Jy ! Component: 1700 - total flux cleaned = -0.000416389 Jy ! Component: 1750 - total flux cleaned = -0.000382272 Jy ! Component: 1800 - total flux cleaned = -0.000356813 Jy ! Component: 1850 - total flux cleaned = -0.000315141 Jy ! Component: 1900 - total flux cleaned = -0.000290435 Jy ! Component: 1950 - total flux cleaned = -0.000249965 Jy ! Component: 2000 - total flux cleaned = -0.000210012 Jy ! Component: 2050 - total flux cleaned = -0.000186455 Jy ! Component: 2100 - total flux cleaned = -0.000155391 Jy ! Component: 2150 - total flux cleaned = -0.000116924 Jy ! Component: 2200 - total flux cleaned = -9.41552e-05 Jy ! Component: 2250 - total flux cleaned = -4.94343e-05 Jy ! Component: 2300 - total flux cleaned = -2.72215e-05 Jy ! Component: 2350 - total flux cleaned = 2.3795e-05 Jy ! Component: 2400 - total flux cleaned = 5.98221e-05 Jy ! Component: 2450 - total flux cleaned = 8.83447e-05 Jy ! Component: 2500 - total flux cleaned = 0.000109597 Jy ! Component: 2550 - total flux cleaned = 0.000172174 Jy ! Component: 2600 - total flux cleaned = 0.000179076 Jy ! Component: 2650 - total flux cleaned = 0.000219882 Jy ! Component: 2700 - total flux cleaned = 0.000240106 Jy ! Component: 2750 - total flux cleaned = 0.000293266 Jy ! Component: 2800 - total flux cleaned = 0.000286584 Jy ! Component: 2850 - total flux cleaned = 0.000325841 Jy ! Component: 2900 - total flux cleaned = 0.00031937 Jy ! Component: 2950 - total flux cleaned = 0.000345049 Jy ! Component: 3000 - total flux cleaned = 0.000351423 Jy ! Component: 3050 - total flux cleaned = 0.000395422 Jy ! Component: 3100 - total flux cleaned = 0.000389258 Jy ! Component: 3150 - total flux cleaned = 0.000407749 Jy ! Component: 3200 - total flux cleaned = 0.000432219 Jy ! Component: 3250 - total flux cleaned = 0.000444331 Jy ! Component: 3300 - total flux cleaned = 0.00044435 Jy ! Component: 3350 - total flux cleaned = 0.000444307 Jy ! Component: 3400 - total flux cleaned = 0.00046201 Jy ! Component: 3450 - total flux cleaned = 0.00046204 Jy ! Component: 3500 - total flux cleaned = 0.000450455 Jy ! Component: 3550 - total flux cleaned = 0.000456168 Jy ! Component: 3600 - total flux cleaned = 0.000456147 Jy ! Component: 3650 - total flux cleaned = 0.000439213 Jy ! Component: 3700 - total flux cleaned = 0.000450532 Jy ! Component: 3750 - total flux cleaned = 0.000461613 Jy ! Component: 3800 - total flux cleaned = 0.000445025 Jy ! Component: 3850 - total flux cleaned = 0.000445029 Jy ! Component: 3900 - total flux cleaned = 0.000445026 Jy ! Component: 3950 - total flux cleaned = 0.000450405 Jy ! Component: 4000 - total flux cleaned = 0.000428941 Jy ! Component: 4050 - total flux cleaned = 0.000434232 Jy ! Total flux subtracted in 4096 components = 0.000423669 Jy ! Clean residual min=-0.000309 max=0.000315 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0483965 Jy keep ! Adding 353 model components to the UV plane model. ! The established model now contains 480 components and 0.0483965 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0128-0340_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.746 x 3.989 at -4.195 degrees (North through East) ! Clean map min=-0.00096953 max=0.03355 Jy/beam ! Writing clean map to FITS file: .//J0128-0340_X_map.fits wmodel .//J0128-0340_X_map.mod ! Writing 480 model components to file: .//J0128-0340_X_map.mod wobs .//J0128-0340_X_uvs.fits ! Writing UV FITS file: .//J0128-0340_X_uvs.fits wwins .//J0128-0340_X_map.win ! wwins: Wrote 3 windows to .//J0128-0340_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0335499 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100962 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.902791 0.902791 1.80558 3.61116 7.22233 14.4447 28.8893 57.7786 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 332.302 quit ! Quitting program ! Log file .//J0128-0340_X_dfm.log closed on Sun Jan 19 23:46:27 2020