! Started logfile: /vlbi/bp222/maps//J1944-3707_S_dfm.log on Mon Jan 14 17:15:36 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/bp222/maps//J1944-3707_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1944-3707_S_uvm.fits ! AN table 1: 46 integrations on 21 of 21 possible baselines. ! AN table 2: 46 integrations on 36 of 36 possible baselines. ! AN table 3: 23 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.901247 visibilities/baseline/integration-bin. ! Found source: J1944-3707 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 10696 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1944-3707_S] 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 0.500x0.500 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 5 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 41 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 322 telescope corrections were flagged in sub-array 1. ! A total of 414 telescope corrections were flagged in sub-array 2. ! A total of 69 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.012979Jy sigma=10.055468 ! Fit after self-cal, rms=0.879642Jy sigma=8.596160 ! 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=2.584 mas, bmaj=8.271 mas, bpa=-0.9325 degrees ! Estimated noise=1.44262 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 = 0.0956355 Jy ! Component: 100 - total flux cleaned = 0.117029 Jy ! Total flux subtracted in 100 components = 0.117029 Jy ! Clean residual min=-0.007034 max=0.011218 Jy/beam ! Clean residual mean=-0.000060 rms=0.001988 Jy/beam ! Combined flux in latest and established models = 0.117029 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.117029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100277Jy sigma=0.890730 ! Fit after self-cal, rms=0.100230Jy sigma=0.890153 ! 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=3.229 mas, bmaj=9.942 mas, bpa=-0.0009811 degrees ! Estimated noise=0.838922 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 (-6.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183646 Jy ! Component: 100 - total flux cleaned = 0.0283785 Jy ! Component: 150 - total flux cleaned = 0.0343889 Jy ! Component: 200 - total flux cleaned = 0.0379593 Jy ! Total flux subtracted in 200 components = 0.0379593 Jy ! Clean residual min=-0.005557 max=0.010367 Jy/beam ! Clean residual mean=-0.000008 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 0.154988 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 52 components and 0.154988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097846Jy sigma=0.844294 ! Fit after self-cal, rms=0.097667Jy sigma=0.840888 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.229 x 9.942 at -0.0009811 degrees (North through East) ! Clean map min=-0.005212 max=0.12035 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.25 KP 0.92 LA 0.96 NL 1.10 ! OV 0.97 PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 FD 0.90 KP 0.93 LA 0.95 ! MK 0.98 NL 1.24 OV 0.93 PT 0.93 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.91 KP 0.93 LA 0.95 NL 1.34 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.38 KP 0.89 LA 0.96 NL 1.05 ! OV 0.93 PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.21 FD 0.91 KP 0.95 LA 0.95 ! MK 0.95 NL 1.40 OV 0.89 PT 0.95 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 KP 0.93 LA 1.00 NL 1.35 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.36 KP 0.95 LA 0.92 NL 1.06 ! OV 0.95 PT 0.97 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 0.87 KP 0.95 LA 1.00 ! MK 0.99 NL 1.20 OV 0.91 PT 0.95 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 KP 0.96 LA 0.82 NL 1.38 ! PT 1.05 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* KP 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* KP 0.00* LA 0.00* NL 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.097667Jy sigma=0.840888 ! Fit after self-cal, rms=0.113338Jy sigma=0.811478 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.233 mas, bmaj=10.08 mas, bpa=-0.1892 degrees ! Estimated noise=0.837768 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 = -0.000290002 Jy ! Component: 100 - total flux cleaned = -0.000287063 Jy ! Component: 150 - total flux cleaned = -0.000331998 Jy ! Component: 200 - total flux cleaned = -0.000372247 Jy ! Total flux subtracted in 200 components = -0.000372247 Jy ! Clean residual min=-0.002510 max=0.002733 Jy/beam ! Clean residual mean=0.000011 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.154616 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.154616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113282Jy sigma=0.811090 ! Fit after self-cal, rms=0.113791Jy sigma=0.810325 ! 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. ! ! Fit before self-cal, rms=0.113791Jy sigma=0.810325 ! Fit after self-cal, rms=0.115000Jy sigma=0.810276 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.233 mas, bmaj=10.1 mas, bpa=-0.2484 degrees ! Estimated noise=0.837337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000307848 Jy ! Component: 100 - total flux cleaned = -0.000307216 Jy ! Component: 150 - total flux cleaned = -0.00034408 Jy ! Component: 200 - total flux cleaned = -0.000379539 Jy ! Total flux subtracted in 200 components = -0.000379539 Jy ! Clean residual min=-0.002454 max=0.002588 Jy/beam ! Clean residual mean=0.000011 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.154237 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.154237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114963Jy sigma=0.810059 ! Fit after self-cal, rms=0.114976Jy sigma=0.810044 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 = -4.26061e-05 Jy ! Component: 100 - total flux cleaned = -9.01006e-06 Jy ! Component: 150 - total flux cleaned = -4.08919e-05 Jy ! Component: 200 - total flux cleaned = -7.02487e-05 Jy ! Total flux subtracted in 200 components = -7.02487e-05 Jy ! Clean residual min=-0.002453 max=0.002550 Jy/beam ! Clean residual mean=0.000011 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.154166 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.154166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114949Jy sigma=0.809907 ! Fit after self-cal, rms=0.114945Jy sigma=0.809898 ! 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. ! ! Fit before self-cal, rms=0.114945Jy sigma=0.809898 ! Fit after self-cal, rms=0.121992Jy sigma=0.805429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.234 mas, bmaj=10.09 mas, bpa=-0.27 degrees ! Estimated noise=0.834424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000734314 Jy ! Component: 100 - total flux cleaned = -0.000844158 Jy ! Component: 150 - total flux cleaned = -0.000910998 Jy ! Component: 200 - total flux cleaned = -0.000969304 Jy ! Total flux subtracted in 200 components = -0.000969304 Jy ! Clean residual min=-0.002485 max=0.002285 Jy/beam ! Clean residual mean=0.000002 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.153197 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.153197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121952Jy sigma=0.805297 ! Fit after self-cal, rms=0.122000Jy sigma=0.805173 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 = -0.00015152 Jy ! Component: 100 - total flux cleaned = -0.000152975 Jy ! Component: 150 - total flux cleaned = -0.000125358 Jy ! Component: 200 - total flux cleaned = -9.97855e-05 Jy ! Total flux subtracted in 200 components = -9.97855e-05 Jy ! Clean residual min=-0.002489 max=0.002270 Jy/beam ! Clean residual mean=0.000001 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.153097 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.153097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121976Jy sigma=0.805092 ! Fit after self-cal, rms=0.121977Jy sigma=0.805082 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.121977Jy sigma=0.805082 ! Fit after self-cal, rms=0.122373Jy sigma=0.805022 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.426 mas, bmaj=25.4 mas, bpa=-3.479 degrees ! Estimated noise=1.01204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000828199 Jy ! Component: 100 - total flux cleaned = -0.000762637 Jy ! Component: 150 - total flux cleaned = -0.000761628 Jy ! Component: 200 - total flux cleaned = -0.000762068 Jy ! Total flux subtracted in 200 components = -0.000762068 Jy ! Clean residual min=-0.002988 max=0.002132 Jy/beam ! Clean residual mean=0.000007 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.152335 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 113 components and 0.152335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122355Jy sigma=0.805066 ! Fit after self-cal, rms=0.122357Jy sigma=0.805041 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 = -0.000149255 Jy ! Component: 100 - total flux cleaned = -8.64471e-05 Jy ! Component: 150 - total flux cleaned = -4.89734e-05 Jy ! Component: 200 - total flux cleaned = -4.88686e-05 Jy ! Total flux subtracted in 200 components = -4.88686e-05 Jy ! Clean residual min=-0.002997 max=0.002131 Jy/beam ! Clean residual mean=0.000007 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.152286 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.152286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122348Jy sigma=0.805084 ! Fit after self-cal, rms=0.122347Jy sigma=0.805068 ! 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=3.233 mas, bmaj=10.09 mas, bpa=-0.2994 degrees ! Estimated noise=0.831005 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.233 x 10.09 at -0.2994 degrees (North through East) ! Clean map min=-0.0030637 max=0.12065 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=2.575 mas, bmaj=8.352 mas, bpa=-1.104 degrees ! Estimated noise=1.46225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.096726 Jy ! Component: 100 - total flux cleaned = 0.118475 Jy ! Component: 150 - total flux cleaned = 0.128061 Jy ! Component: 200 - total flux cleaned = 0.134389 Jy ! Total flux subtracted in 200 components = 0.134389 Jy ! Clean residual min=-0.004101 max=0.004887 Jy/beam ! Clean residual mean=-0.000021 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.134389 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 0.134389 Jy ! Inverting map and beam ! Estimated beam: bmin=3.233 mas, bmaj=10.09 mas, bpa=-0.2994 degrees ! Estimated noise=0.831005 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 = 0.00767128 Jy ! Component: 100 - total flux cleaned = 0.0115767 Jy ! Component: 150 - total flux cleaned = 0.0140252 Jy ! Component: 200 - total flux cleaned = 0.0148532 Jy ! Total flux subtracted in 200 components = 0.0148532 Jy ! Clean residual min=-0.002606 max=0.002399 Jy/beam ! Clean residual mean=-0.000016 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.149242 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 53 components and 0.149242 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.426 mas, bmaj=25.4 mas, bpa=-3.479 degrees ! Estimated noise=1.01204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182634 Jy ! Component: 100 - total flux cleaned = 0.00201902 Jy ! Component: 150 - total flux cleaned = 0.00218369 Jy ! Component: 200 - total flux cleaned = 0.00232334 Jy ! Total flux subtracted in 200 components = 0.00232334 Jy ! Clean residual min=-0.003026 max=0.002232 Jy/beam ! Clean residual mean=-0.000002 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.151565 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 = 9.18549e-05 Jy ! Component: 100 - total flux cleaned = 0.000201745 Jy ! Component: 150 - total flux cleaned = 0.000296399 Jy ! Component: 200 - total flux cleaned = 0.000380535 Jy ! Total flux subtracted in 200 components = 0.000380535 Jy ! Clean residual min=-0.003025 max=0.002232 Jy/beam ! Clean residual mean=0.000002 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.151946 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.151946 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.233 mas, bmaj=10.09 mas, bpa=-0.2994 degrees ! Estimated noise=0.831005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.8924e-05 Jy ! Component: 100 - total flux cleaned = -0.000118305 Jy ! Component: 150 - total flux cleaned = -0.000187972 Jy ! Component: 200 - total flux cleaned = -0.00018801 Jy ! Total flux subtracted in 200 components = -0.00018801 Jy ! Clean residual min=-0.002485 max=0.002387 Jy/beam ! Clean residual mean=-0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.151758 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.151758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122363Jy sigma=0.805316 ! Fit after self-cal, rms=0.122329Jy sigma=0.805210 wmodel J1944-3707_S_map.mod ! Writing 89 model components to file: J1944-3707_S_map.mod wobs J1944-3707_S_uvs.fits ! Writing UV FITS file: J1944-3707_S_uvs.fits wwins J1944-3707_S_map.win ! wwins: Wrote 2 windows to J1944-3707_S_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 = -0.000365637 Jy ! Component: 100 - total flux cleaned = -0.000448807 Jy ! Component: 150 - total flux cleaned = -0.000252776 Jy ! Component: 200 - total flux cleaned = -0.000101798 Jy ! Component: 250 - total flux cleaned = 0.000155109 Jy ! Component: 300 - total flux cleaned = 0.000297482 Jy ! Component: 350 - total flux cleaned = 0.000332132 Jy ! Component: 400 - total flux cleaned = 0.000332284 Jy ! Component: 450 - total flux cleaned = 0.000232156 Jy ! Component: 500 - total flux cleaned = 0.000199748 Jy ! Component: 550 - total flux cleaned = 0.000103685 Jy ! Component: 600 - total flux cleaned = 0.000103803 Jy ! Component: 650 - total flux cleaned = 1.09386e-05 Jy ! Component: 700 - total flux cleaned = -1.93214e-05 Jy ! Component: 750 - total flux cleaned = -7.90984e-05 Jy ! Component: 800 - total flux cleaned = -7.89009e-05 Jy ! Component: 850 - total flux cleaned = -0.00010812 Jy ! Component: 900 - total flux cleaned = -0.000165691 Jy ! Component: 950 - total flux cleaned = -0.000166008 Jy ! Component: 1000 - total flux cleaned = -0.000221774 Jy ! Component: 1050 - total flux cleaned = -0.000139251 Jy ! Component: 1100 - total flux cleaned = -0.000166617 Jy ! Component: 1150 - total flux cleaned = -0.00022046 Jy ! Component: 1200 - total flux cleaned = -0.000167255 Jy ! Component: 1250 - total flux cleaned = -0.000193789 Jy ! Component: 1300 - total flux cleaned = -0.000219935 Jy ! Component: 1350 - total flux cleaned = -0.000194651 Jy ! Component: 1400 - total flux cleaned = -0.000296667 Jy ! Component: 1450 - total flux cleaned = -0.000371725 Jy ! Component: 1500 - total flux cleaned = -0.000470945 Jy ! Component: 1550 - total flux cleaned = -0.000593954 Jy ! Component: 1600 - total flux cleaned = -0.000666727 Jy ! Component: 1650 - total flux cleaned = -0.000690834 Jy ! Component: 1700 - total flux cleaned = -0.000738652 Jy ! Component: 1750 - total flux cleaned = -0.000809788 Jy ! Component: 1800 - total flux cleaned = -0.000856545 Jy ! Component: 1850 - total flux cleaned = -0.000903071 Jy ! Component: 1900 - total flux cleaned = -0.000972048 Jy ! Component: 1950 - total flux cleaned = -0.000903866 Jy ! Component: 2000 - total flux cleaned = -0.000971923 Jy ! Component: 2050 - total flux cleaned = -0.000994492 Jy ! Component: 2100 - total flux cleaned = -0.0010388 Jy ! Component: 2150 - total flux cleaned = -0.0009727 Jy ! Component: 2200 - total flux cleaned = -0.00105988 Jy ! Component: 2250 - total flux cleaned = -0.00101668 Jy ! Component: 2300 - total flux cleaned = -0.000995609 Jy ! Component: 2350 - total flux cleaned = -0.000953158 Jy ! Component: 2400 - total flux cleaned = -0.00101689 Jy ! Component: 2450 - total flux cleaned = -0.00107978 Jy ! Component: 2500 - total flux cleaned = -0.00110044 Jy ! Component: 2550 - total flux cleaned = -0.00118279 Jy ! Component: 2600 - total flux cleaned = -0.00112115 Jy ! Component: 2650 - total flux cleaned = -0.00114154 Jy ! Component: 2700 - total flux cleaned = -0.00120213 Jy ! Component: 2750 - total flux cleaned = -0.00124212 Jy ! Component: 2800 - total flux cleaned = -0.00120233 Jy ! Component: 2850 - total flux cleaned = -0.00122226 Jy ! Component: 2900 - total flux cleaned = -0.00130095 Jy ! Component: 2950 - total flux cleaned = -0.00139807 Jy ! Component: 3000 - total flux cleaned = -0.00141726 Jy ! Component: 3050 - total flux cleaned = -0.00145581 Jy ! Component: 3100 - total flux cleaned = -0.00145569 Jy ! Component: 3150 - total flux cleaned = -0.00147453 Jy ! Component: 3200 - total flux cleaned = -0.00153095 Jy ! Component: 3250 - total flux cleaned = -0.00160559 Jy ! Component: 3300 - total flux cleaned = -0.00164278 Jy ! Component: 3350 - total flux cleaned = -0.00164287 Jy ! Component: 3400 - total flux cleaned = -0.00171589 Jy ! Component: 3450 - total flux cleaned = -0.00171588 Jy ! Component: 3500 - total flux cleaned = -0.00171582 Jy ! Component: 3550 - total flux cleaned = -0.00169774 Jy ! Component: 3600 - total flux cleaned = -0.00182252 Jy ! Component: 3650 - total flux cleaned = -0.00178697 Jy ! Component: 3700 - total flux cleaned = -0.00180461 Jy ! Component: 3750 - total flux cleaned = -0.00190959 Jy ! Component: 3800 - total flux cleaned = -0.00190971 Jy ! Component: 3850 - total flux cleaned = -0.00194422 Jy ! Component: 3900 - total flux cleaned = -0.00199591 Jy ! Component: 3950 - total flux cleaned = -0.00206431 Jy ! Component: 4000 - total flux cleaned = -0.00204726 Jy ! Component: 4050 - total flux cleaned = -0.0021319 Jy ! Total flux subtracted in 4096 components = -0.0020983 Jy ! Clean residual min=-0.000889 max=0.001000 Jy/beam ! Clean residual mean=-0.000008 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.14966 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 356 components and 0.14966 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1944-3707_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.233 x 10.09 at -0.2994 degrees (North through East) ! Clean map min=-0.0026379 max=0.12263 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1944-3707_S_map.fits wmodel /vlbi/bp222/maps//J1944-3707_S_map.mod ! Writing 356 model components to file: /vlbi/bp222/maps//J1944-3707_S_map.mod wobs /vlbi/bp222/maps//J1944-3707_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1944-3707_S_uvs.fits wwins /vlbi/bp222/maps//J1944-3707_S_map.win ! wwins: Wrote 3 windows to /vlbi/bp222/maps//J1944-3707_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.122632 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00031585 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.772677 0.772677 1.54535 3.09071 6.18142 12.3628 24.7257 49.4514 98.9027 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.122 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 388.26 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1944-3707_S_dfm.log closed on Mon Jan 14 17:15:41 2019