! Started logfile: /vlbi/uf001/uvm//J1036-3744_S_b_dfm.log on Sun Jan 13 21:21:30 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/uf001/uvm//J1036-3744_S_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1036-3744_S_b_uvm.fits ! AN table 1: 35 integrations on 36 of 36 possible baselines. ! AN table 2: 14 integrations on 36 of 36 possible baselines. ! AN table 3: 7 integrations on 15 of 15 possible baselines. ! AN table 4: 7 integrations on 21 of 21 possible baselines. ! AN table 5: 6 integrations on 21 of 21 possible baselines. ! AN table 6: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.912626 visibilities/baseline/integration-bin. ! Found source: J1036-3744 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 6267 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J1036-3744_S_b] 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 149 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 21 telescope corrections were flagged in sub-array 5. ! A total of 23 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 149 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 21 telescope corrections were flagged in sub-array 5. ! A total of 23 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 149 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 21 telescope corrections were flagged in sub-array 5. ! A total of 23 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.084220Jy sigma=13.375078 ! Fit after self-cal, rms=0.658316Jy sigma=7.591717 ! 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=2.357 mas, bmaj=6.947 mas, bpa=-5.045 degrees ! Estimated noise=1.3316 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 = 0.281918 Jy ! Component: 100 - total flux cleaned = 0.344261 Jy ! Total flux subtracted in 100 components = 0.344261 Jy ! Clean residual min=-0.026068 max=0.048016 Jy/beam ! Clean residual mean=-0.000033 rms=0.004364 Jy/beam ! Combined flux in latest and established models = 0.344261 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.344261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165559Jy sigma=1.799468 ! Fit after self-cal, rms=0.165536Jy sigma=1.799422 ! Inverting map ! Added new window around map position (-4, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0447164 Jy ! Component: 100 - total flux cleaned = 0.0579602 Jy ! Total flux subtracted in 100 components = 0.0579602 Jy ! Clean residual min=-0.017821 max=0.041512 Jy/beam ! Clean residual mean=-0.000002 rms=0.003632 Jy/beam ! Combined flux in latest and established models = 0.402221 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.402221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153783Jy sigma=1.617889 ! Fit after self-cal, rms=0.151442Jy sigma=1.576940 ! Inverting map ! Added new window around map position (-3, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276813 Jy ! Component: 100 - total flux cleaned = 0.0356968 Jy ! Total flux subtracted in 100 components = 0.0356968 Jy ! Clean residual min=-0.016534 max=0.024193 Jy/beam ! Clean residual mean=0.000015 rms=0.003141 Jy/beam ! Combined flux in latest and established models = 0.437918 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.437918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147477Jy sigma=1.499339 ! Fit after self-cal, rms=0.146876Jy sigma=1.485734 ! 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=3.036 mas, bmaj=8.845 mas, bpa=-7.403 degrees ! Estimated noise=1.00425 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 (4.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229854 Jy ! Component: 100 - total flux cleaned = 0.0329354 Jy ! Component: 150 - total flux cleaned = 0.0342166 Jy ! Component: 200 - total flux cleaned = 0.0356607 Jy ! Total flux subtracted in 200 components = 0.0356607 Jy ! Clean residual min=-0.013786 max=0.010052 Jy/beam ! Clean residual mean=0.000070 rms=0.002706 Jy/beam ! Combined flux in latest and established models = 0.473579 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 51 components and 0.473579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142407Jy sigma=1.427547 ! Fit after self-cal, rms=0.142132Jy sigma=1.424820 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.036 x 8.845 at -7.403 degrees (North through East) ! Clean map min=-0.012621 max=0.3348 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.45 KP 0.98 LA 1.01 ! MK 0.99 NL 1.10 OV 0.95 PT 1.02 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.36 FD 0.87 KP 1.00 LA 0.98 ! MK 0.97 NL 1.25 OV 0.92 PT 1.00 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 1.01 LA 1.01 NL 1.42 ! OV 0.83 PT 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 HN 1.62 KP 1.06 LA 0.97 ! MK 1.06 NL 1.23 PT 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.89 HN 1.28 KP 1.04 LA 1.06 ! MK 1.00* NL 0.92 OV 0.90 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.63 FD 0.87 KP 0.88 LA 0.95 ! MK 1.04 NL 1.11 OV 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.47 KP 1.01 LA 1.01 ! MK 1.04 NL 1.05 OV 0.89 PT 1.00 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.88 FD 0.89 KP 0.99 LA 0.96 ! MK 0.97 NL 1.31 OV 0.84 PT 1.02 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 1.07 LA 0.98 NL 1.33 ! OV 0.79 PT 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 HN 1.80 KP 0.98 LA 0.97 ! MK 1.06 NL 0.72 PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.97 HN 1.65 KP 1.01 LA 0.94 ! MK 1.00* NL 0.86 OV 0.94 ! ! Telescope amplitude corrections in sub-array 6: ! BR 2.05 FD 0.94 KP 0.87 LA 1.03 ! MK 0.96 NL 1.06 OV 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.41 KP 1.03 LA 1.01 ! MK 1.02 NL 1.12 OV 0.92 PT 1.02 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.57 FD 0.95 KP 1.04 LA 1.00 ! MK 0.96 NL 1.39 OV 0.85 PT 1.01 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.94 KP 1.09 LA 0.97 NL 1.24 ! OV 0.83 PT 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HN 1.28 KP 1.03 LA 1.08 ! MK 1.06 NL 1.15 PT 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.94 HN 1.80 KP 0.91 LA 0.97 ! MK 1.00* NL 0.93 OV 0.95 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.31 FD 0.94 KP 0.88 LA 0.94 ! MK 1.03 NL 1.11 OV 0.95 ! ! ! Fit before self-cal, rms=0.142132Jy sigma=1.424820 ! Fit after self-cal, rms=0.178902Jy sigma=1.274222 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.061 mas, bmaj=8.789 mas, bpa=-6.969 degrees ! Estimated noise=1.04358 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 = -0.00525119 Jy ! Component: 100 - total flux cleaned = -0.00617213 Jy ! Component: 150 - total flux cleaned = -0.00695462 Jy ! Component: 200 - total flux cleaned = -0.00764026 Jy ! Total flux subtracted in 200 components = -0.00764026 Jy ! Clean residual min=-0.007481 max=0.007714 Jy/beam ! Clean residual mean=-0.000035 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.465939 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 80 components and 0.465939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.177881Jy sigma=1.265379 ! Fit after self-cal, rms=0.178175Jy sigma=1.263421 ! 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. ! ! Fit before self-cal, rms=0.178175Jy sigma=1.263421 ! Fit after self-cal, rms=0.181516Jy sigma=1.206579 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.07 mas, bmaj=8.762 mas, bpa=-6.868 degrees ! Estimated noise=1.04348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00438218 Jy ! Component: 100 - total flux cleaned = -0.005043 Jy ! Component: 150 - total flux cleaned = -0.00559625 Jy ! Component: 200 - total flux cleaned = -0.00596623 Jy ! Total flux subtracted in 200 components = -0.00596623 Jy ! Clean residual min=-0.006142 max=0.005242 Jy/beam ! Clean residual mean=-0.000068 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 0.459972 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 111 components and 0.459972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.181037Jy sigma=1.201705 ! Fit after self-cal, rms=0.180875Jy sigma=1.200622 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 = -0.000938897 Jy ! Component: 100 - total flux cleaned = -0.000700511 Jy ! Component: 150 - total flux cleaned = -0.000789846 Jy ! Component: 200 - total flux cleaned = -0.000960503 Jy ! Total flux subtracted in 200 components = -0.000960503 Jy ! Clean residual min=-0.005942 max=0.005191 Jy/beam ! Clean residual mean=-0.000071 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.459012 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 0.459012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.180642Jy sigma=1.198471 ! Fit after self-cal, rms=0.180544Jy sigma=1.197910 ! 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. ! ! Fit before self-cal, rms=0.180544Jy sigma=1.197910 ! Fit after self-cal, rms=0.183575Jy sigma=1.189007 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.076 mas, bmaj=8.76 mas, bpa=-6.885 degrees ! Estimated noise=1.0449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00360912 Jy ! Component: 100 - total flux cleaned = -0.00420975 Jy ! Component: 150 - total flux cleaned = -0.00451006 Jy ! Component: 200 - total flux cleaned = -0.00478425 Jy ! Total flux subtracted in 200 components = -0.00478425 Jy ! Clean residual min=-0.005665 max=0.005067 Jy/beam ! Clean residual mean=-0.000056 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.454228 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 0.454228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183274Jy sigma=1.186389 ! Fit after self-cal, rms=0.183199Jy sigma=1.185899 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 = -0.000459781 Jy ! Component: 100 - total flux cleaned = -0.000281112 Jy ! Component: 150 - total flux cleaned = -0.0005055 Jy ! Component: 200 - total flux cleaned = -0.000639331 Jy ! Total flux subtracted in 200 components = -0.000639331 Jy ! Clean residual min=-0.005562 max=0.005087 Jy/beam ! Clean residual mean=-0.000058 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.453588 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 0.453588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183046Jy sigma=1.184727 ! Fit after self-cal, rms=0.182989Jy sigma=1.184456 ! 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. ! ! Fit before self-cal, rms=0.182989Jy sigma=1.184456 ! Fit after self-cal, rms=0.185450Jy sigma=1.183579 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.311 mas, bmaj=26.67 mas, bpa=-1.894 degrees ! Estimated noise=1.30049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00383 Jy ! Component: 100 - total flux cleaned = -0.00383173 Jy ! Component: 150 - total flux cleaned = -0.00383043 Jy ! Component: 200 - total flux cleaned = -0.0038308 Jy ! Total flux subtracted in 200 components = -0.0038308 Jy ! Clean residual min=-0.005571 max=0.005933 Jy/beam ! Clean residual mean=-0.000107 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.449758 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 145 components and 0.449757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.185212Jy sigma=1.182732 ! Fit after self-cal, rms=0.185163Jy sigma=1.181995 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 = -0.000304105 Jy ! Component: 100 - total flux cleaned = -0.000155784 Jy ! Component: 150 - total flux cleaned = -0.000154371 Jy ! Component: 200 - total flux cleaned = -0.000152251 Jy ! Total flux subtracted in 200 components = -0.000152251 Jy ! Clean residual min=-0.005342 max=0.005757 Jy/beam ! Clean residual mean=-0.000106 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.449605 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 151 components and 0.449605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.185048Jy sigma=1.181988 ! Fit after self-cal, rms=0.185007Jy sigma=1.181625 ! 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=3.08 mas, bmaj=8.76 mas, bpa=-6.905 degrees ! Estimated noise=1.04594 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.08 x 8.76 at -6.905 degrees (North through East) ! Clean map min=-0.0050611 max=0.35255 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=2.359 mas, bmaj=6.815 mas, bpa=-4.319 degrees ! Estimated noise=1.4091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.296465 Jy ! Component: 100 - total flux cleaned = 0.367925 Jy ! Component: 150 - total flux cleaned = 0.398461 Jy ! Component: 200 - total flux cleaned = 0.416206 Jy ! Total flux subtracted in 200 components = 0.416206 Jy ! Clean residual min=-0.008236 max=0.009982 Jy/beam ! Clean residual mean=-0.000037 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.416205 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.416205 Jy ! Inverting map and beam ! Estimated beam: bmin=3.08 mas, bmaj=8.76 mas, bpa=-6.905 degrees ! Estimated noise=1.04594 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) ! Added new window around map position (3, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156555 Jy ! Component: 100 - total flux cleaned = 0.0238603 Jy ! Component: 150 - total flux cleaned = 0.0275125 Jy ! Component: 200 - total flux cleaned = 0.0289835 Jy ! Total flux subtracted in 200 components = 0.0289835 Jy ! Clean residual min=-0.005157 max=0.005181 Jy/beam ! Clean residual mean=-0.000067 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.445189 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 0.445189 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=8.311 mas, bmaj=26.67 mas, bpa=-1.894 degrees ! Estimated noise=1.30049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364596 Jy ! Component: 100 - total flux cleaned = 0.00432379 Jy ! Component: 150 - total flux cleaned = 0.0046584 Jy ! Component: 200 - total flux cleaned = 0.0047751 Jy ! Total flux subtracted in 200 components = 0.0047751 Jy ! Clean residual min=-0.004775 max=0.005695 Jy/beam ! Clean residual mean=-0.000106 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.449964 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 = 5.49772e-05 Jy ! Component: 100 - total flux cleaned = 0.000158625 Jy ! Component: 150 - total flux cleaned = 0.000254671 Jy ! Component: 200 - total flux cleaned = 0.000300491 Jy ! Total flux subtracted in 200 components = 0.000300491 Jy ! Clean residual min=-0.004742 max=0.005541 Jy/beam ! Clean residual mean=-0.000104 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.450265 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.450265 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.08 mas, bmaj=8.76 mas, bpa=-6.905 degrees ! Estimated noise=1.04594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160483 Jy ! Component: 100 - total flux cleaned = 0.000283822 Jy ! Component: 150 - total flux cleaned = 0.000179252 Jy ! Component: 200 - total flux cleaned = 8.63897e-05 Jy ! Total flux subtracted in 200 components = 8.63897e-05 Jy ! Clean residual min=-0.005189 max=0.005088 Jy/beam ! Clean residual mean=-0.000051 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.450351 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.450351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.184916Jy sigma=1.182577 ! Fit after self-cal, rms=0.184838Jy sigma=1.181351 wmodel J1036-3744_S_b_map.mod ! Writing 81 model components to file: J1036-3744_S_b_map.mod wobs J1036-3744_S_b_uvs.fits ! Writing UV FITS file: J1036-3744_S_b_uvs.fits wwins J1036-3744_S_b_map.win ! wwins: Wrote 5 windows to J1036-3744_S_b_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 = 0.00131826 Jy ! Component: 100 - total flux cleaned = 0.0025465 Jy ! Component: 150 - total flux cleaned = 0.00296401 Jy ! Component: 200 - total flux cleaned = 0.00288662 Jy ! Component: 250 - total flux cleaned = 0.0028084 Jy ! Component: 300 - total flux cleaned = 0.00235909 Jy ! Component: 350 - total flux cleaned = 0.00206814 Jy ! Component: 400 - total flux cleaned = 0.00149727 Jy ! Component: 450 - total flux cleaned = 0.0011477 Jy ! Component: 500 - total flux cleaned = 0.000734689 Jy ! Component: 550 - total flux cleaned = 0.000126489 Jy ! Component: 600 - total flux cleaned = -0.000271591 Jy ! Component: 650 - total flux cleaned = -0.000600221 Jy ! Component: 700 - total flux cleaned = -0.00118231 Jy ! Component: 750 - total flux cleaned = -0.00137299 Jy ! Component: 800 - total flux cleaned = -0.00187662 Jy ! Component: 850 - total flux cleaned = -0.00200091 Jy ! Component: 900 - total flux cleaned = -0.00224756 Jy ! Component: 950 - total flux cleaned = -0.00267282 Jy ! Component: 1000 - total flux cleaned = -0.00279209 Jy ! Component: 1050 - total flux cleaned = -0.00303034 Jy ! Component: 1100 - total flux cleaned = -0.00338277 Jy ! Component: 1150 - total flux cleaned = -0.00361576 Jy ! Component: 1200 - total flux cleaned = -0.00384703 Jy ! Component: 1250 - total flux cleaned = -0.00436202 Jy ! Component: 1300 - total flux cleaned = -0.00447476 Jy ! Component: 1350 - total flux cleaned = -0.00475582 Jy ! Component: 1400 - total flux cleaned = -0.00525747 Jy ! Component: 1450 - total flux cleaned = -0.00553368 Jy ! Component: 1500 - total flux cleaned = -0.00597148 Jy ! Component: 1550 - total flux cleaned = -0.00629772 Jy ! Component: 1600 - total flux cleaned = -0.00672967 Jy ! Component: 1650 - total flux cleaned = -0.0071039 Jy ! Component: 1700 - total flux cleaned = -0.00736927 Jy ! Component: 1750 - total flux cleaned = -0.007633 Jy ! Component: 1800 - total flux cleaned = -0.00815716 Jy ! Component: 1850 - total flux cleaned = -0.00831258 Jy ! Component: 1900 - total flux cleaned = -0.00851923 Jy ! Component: 1950 - total flux cleaned = -0.00887923 Jy ! Component: 2000 - total flux cleaned = -0.00898171 Jy ! Component: 2050 - total flux cleaned = -0.00938749 Jy ! Component: 2100 - total flux cleaned = -0.00938786 Jy ! Component: 2150 - total flux cleaned = -0.00973878 Jy ! Component: 2200 - total flux cleaned = -0.00988815 Jy ! Component: 2250 - total flux cleaned = -0.0101362 Jy ! Component: 2300 - total flux cleaned = -0.0104318 Jy ! Component: 2350 - total flux cleaned = -0.0103826 Jy ! Component: 2400 - total flux cleaned = -0.0107724 Jy ! Component: 2450 - total flux cleaned = -0.0108203 Jy ! Component: 2500 - total flux cleaned = -0.0110609 Jy ! Component: 2550 - total flux cleaned = -0.0110127 Jy ! Component: 2600 - total flux cleaned = -0.0112508 Jy ! Component: 2650 - total flux cleaned = -0.0111561 Jy ! Component: 2700 - total flux cleaned = -0.0115803 Jy ! Component: 2750 - total flux cleaned = -0.0115799 Jy ! Component: 2800 - total flux cleaned = -0.01158 Jy ! Component: 2850 - total flux cleaned = -0.0117194 Jy ! Component: 2900 - total flux cleaned = -0.0117652 Jy ! Component: 2950 - total flux cleaned = -0.0118574 Jy ! Component: 3000 - total flux cleaned = -0.0119031 Jy ! Component: 3050 - total flux cleaned = -0.0120397 Jy ! Component: 3100 - total flux cleaned = -0.0122662 Jy ! Component: 3150 - total flux cleaned = -0.012221 Jy ! Component: 3200 - total flux cleaned = -0.0122209 Jy ! Component: 3250 - total flux cleaned = -0.0122208 Jy ! Component: 3300 - total flux cleaned = -0.012266 Jy ! Component: 3350 - total flux cleaned = -0.0125321 Jy ! Component: 3400 - total flux cleaned = -0.0127083 Jy ! Component: 3450 - total flux cleaned = -0.0127084 Jy ! Component: 3500 - total flux cleaned = -0.0126211 Jy ! Component: 3550 - total flux cleaned = -0.0128386 Jy ! Component: 3600 - total flux cleaned = -0.0129684 Jy ! Component: 3650 - total flux cleaned = -0.0131409 Jy ! Component: 3700 - total flux cleaned = -0.0132697 Jy ! Component: 3750 - total flux cleaned = -0.0133982 Jy ! Component: 3800 - total flux cleaned = -0.0133979 Jy ! Component: 3850 - total flux cleaned = -0.0137799 Jy ! Component: 3900 - total flux cleaned = -0.0137377 Jy ! Component: 3950 - total flux cleaned = -0.0137794 Jy ! Component: 4000 - total flux cleaned = -0.0139471 Jy ! Component: 4050 - total flux cleaned = -0.0141559 Jy ! Total flux subtracted in 4096 components = -0.014031 Jy ! Clean residual min=-0.002452 max=0.002499 Jy/beam ! Clean residual mean=-0.000014 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.43632 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 379 components and 0.43632 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1036-3744_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.08 x 8.76 at -6.905 degrees (North through East) ! Clean map min=-0.0050613 max=0.35623 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1036-3744_S_b_map.fits wmodel /vlbi/uf001/uvm//J1036-3744_S_b_map.mod ! Writing 379 model components to file: /vlbi/uf001/uvm//J1036-3744_S_b_map.mod wobs /vlbi/uf001/uvm//J1036-3744_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1036-3744_S_b_uvs.fits wwins /vlbi/uf001/uvm//J1036-3744_S_b_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J1036-3744_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.356233 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000809962 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.682106 0.682106 1.36421 2.72842 5.45685 10.9137 21.8274 43.6548 87.3096 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.356 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 439.814 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1036-3744_S_b_dfm.log closed on Sun Jan 13 21:21:34 2019