! Started logfile: J1543-0757_S_dfm.log on Fri Feb 15 19:55:35 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 J1543-0757_S_uvm.fits ! Reading UV FITS file: J1543-0757_S_uvm.fits ! AN table 1: 70 integrations on 45 of 45 possible baselines. ! AN table 2: 67 integrations on 21 of 21 possible baselines. ! AN table 3: 45 integrations on 36 of 36 possible baselines. ! AN table 4: 46 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.942934 visibilities/baseline/integration-bin. ! Found source: J1543-0757 ! ! 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 28156 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 J1543-0757_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 32 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 700 telescope corrections were flagged in sub-array 1. ! A total of 469 telescope corrections were flagged in sub-array 2. ! A total of 405 telescope corrections were flagged in sub-array 3. ! A total of 189 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.215553Jy sigma=14.333350 ! Fit after self-cal, rms=0.703276Jy sigma=8.580671 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.439 mas, bmaj=6.785 mas, bpa=-7.003 degrees ! Estimated noise=0.608034 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 = 0.311628 Jy ! Component: 100 - total flux cleaned = 0.475232 Jy ! Total flux subtracted in 100 components = 0.475232 Jy ! Clean residual min=-0.040939 max=0.130405 Jy/beam ! Clean residual mean=0.000056 rms=0.012388 Jy/beam ! Combined flux in latest and established models = 0.475232 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.475232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.414659Jy sigma=4.365247 ! Fit after self-cal, rms=0.414145Jy sigma=4.357166 ! Inverting map ! Added new window around map position (-8, -45.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129649 Jy ! Component: 100 - total flux cleaned = 0.221405 Jy ! Total flux subtracted in 100 components = 0.221405 Jy ! Clean residual min=-0.031120 max=0.089474 Jy/beam ! Clean residual mean=0.000045 rms=0.009287 Jy/beam ! Combined flux in latest and established models = 0.696637 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.696637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.339288Jy sigma=3.479150 ! Fit after self-cal, rms=0.337910Jy sigma=3.461222 ! Inverting map ! Added new window around map position (-3.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0892979 Jy ! Component: 100 - total flux cleaned = 0.155927 Jy ! Total flux subtracted in 100 components = 0.155927 Jy ! Clean residual min=-0.024033 max=0.056520 Jy/beam ! Clean residual mean=0.000036 rms=0.007362 Jy/beam ! Combined flux in latest and established models = 0.852564 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 76 components and 0.852564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.291685Jy sigma=2.941661 ! Fit after self-cal, rms=0.290938Jy sigma=2.927556 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0585746 Jy ! Component: 100 - total flux cleaned = 0.106845 Jy ! Total flux subtracted in 100 components = 0.106845 Jy ! Clean residual min=-0.020803 max=0.044811 Jy/beam ! Clean residual mean=0.000029 rms=0.006248 Jy/beam ! Combined flux in latest and established models = 0.959409 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 106 components and 0.959409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.265128Jy sigma=2.646102 ! Fit after self-cal, rms=0.264852Jy sigma=2.640219 ! Inverting map ! Added new window around map position (4, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0472486 Jy ! Component: 100 - total flux cleaned = 0.0866854 Jy ! Total flux subtracted in 100 components = 0.0866854 Jy ! Clean residual min=-0.018417 max=0.038216 Jy/beam ! Clean residual mean=0.000024 rms=0.005427 Jy/beam ! Combined flux in latest and established models = 1.04609 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 132 components and 1.04609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.246706Jy sigma=2.445697 ! Fit after self-cal, rms=0.246566Jy sigma=2.443877 ! Inverting map ! Added new window around map position (-12, -40). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399622 Jy ! Component: 100 - total flux cleaned = 0.0728588 Jy ! Total flux subtracted in 100 components = 0.0728588 Jy ! Clean residual min=-0.015679 max=0.021503 Jy/beam ! Clean residual mean=0.000022 rms=0.004757 Jy/beam ! Combined flux in latest and established models = 1.11895 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 154 components and 1.11895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.234137Jy sigma=2.303701 ! Fit after self-cal, rms=0.233912Jy sigma=2.301810 ! 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=2.903 mas, bmaj=8.043 mas, bpa=-8.703 degrees ! Estimated noise=0.426601 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 = 0.0460945 Jy ! Component: 100 - total flux cleaned = 0.083754 Jy ! Component: 150 - total flux cleaned = 0.115881 Jy ! Component: 200 - total flux cleaned = 0.14361 Jy ! Total flux subtracted in 200 components = 0.14361 Jy ! Clean residual min=-0.019805 max=0.022831 Jy/beam ! Clean residual mean=0.000015 rms=0.006262 Jy/beam ! Combined flux in latest and established models = 1.26256 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 211 components and 1.26256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.214753Jy sigma=2.115860 ! Fit after self-cal, rms=0.214466Jy sigma=2.112814 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.903 x 8.043 at -8.703 degrees (North through East) ! Clean map min=-0.019968 max=0.42743 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.99 KP 0.90 ! LA 0.86 MK 1.01 NL 1.07 OV 0.92 ! PT 0.91 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.92 HN 1.05 KP 0.99 ! MK 1.07 NL 1.03 OV 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 1.02 KP 0.98 LA 0.94 ! MK 0.92 NL 0.94 OV 0.94 PT 0.91 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.85 HN 1.08 KP 0.99 ! MK 1.15 NL 0.89 OV 0.99 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.65 FD 0.94 HN 0.99 KP 0.89 ! LA 0.79 MK 1.08 NL 1.07 OV 0.92 ! PT 0.92 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.93 HN 1.05 KP 0.97 ! MK 1.09 NL 1.16 OV 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.06 KP 0.97 LA 0.94 ! MK 0.94 NL 0.88 OV 0.94 PT 0.91 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.18 FD 1.65 HN 1.08 KP 1.02 ! MK 1.22 NL 0.73 OV 1.02 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.93 HN 1.07 KP 0.91 ! LA 0.77 MK 1.07 NL 1.07 OV 0.93 ! PT 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.92 HN 1.09 KP 1.00 ! MK 1.14 NL 0.98 OV 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.03 KP 0.98 LA 0.94 ! MK 1.02 NL 0.95 OV 0.95 PT 0.92 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.95 HN 1.11 KP 1.00 ! MK 1.13 NL 0.82 OV 1.07 SC 1.01 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.214466Jy sigma=2.112814 ! Fit after self-cal, rms=0.236477Jy sigma=1.536625 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.964 mas, bmaj=8.147 mas, bpa=-8.066 degrees ! Estimated noise=0.423442 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 (-14.5, -37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215149 Jy ! Component: 100 - total flux cleaned = 0.0359925 Jy ! Component: 150 - total flux cleaned = 0.0471179 Jy ! Component: 200 - total flux cleaned = 0.0558701 Jy ! Total flux subtracted in 200 components = 0.0558701 Jy ! Clean residual min=-0.015843 max=0.011382 Jy/beam ! Clean residual mean=-0.000067 rms=0.003508 Jy/beam ! Combined flux in latest and established models = 1.31843 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 246 components and 1.31843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.233267Jy sigma=1.484355 ! Fit after self-cal, rms=0.233133Jy sigma=1.479016 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.233133Jy sigma=1.479016 ! Fit after self-cal, rms=0.236467Jy sigma=1.468830 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.967 mas, bmaj=8.142 mas, bpa=-7.959 degrees ! Estimated noise=0.425662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104401 Jy ! Component: 100 - total flux cleaned = 0.018605 Jy ! Component: 150 - total flux cleaned = 0.0254795 Jy ! Component: 200 - total flux cleaned = 0.0304437 Jy ! Total flux subtracted in 200 components = 0.0304437 Jy ! Clean residual min=-0.013432 max=0.011138 Jy/beam ! Clean residual mean=-0.000066 rms=0.003335 Jy/beam ! Combined flux in latest and established models = 1.34888 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 278 components and 1.34888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.235026Jy sigma=1.455501 ! Fit after self-cal, rms=0.234989Jy sigma=1.454663 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 = 0.00492879 Jy ! Component: 100 - total flux cleaned = 0.00888724 Jy ! Component: 150 - total flux cleaned = 0.0124112 Jy ! Component: 200 - total flux cleaned = 0.0157228 Jy ! Total flux subtracted in 200 components = 0.0157228 Jy ! Clean residual min=-0.012784 max=0.011445 Jy/beam ! Clean residual mean=-0.000067 rms=0.003318 Jy/beam ! Combined flux in latest and established models = 1.3646 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 297 components and 1.3646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.234281Jy sigma=1.450540 ! Fit after self-cal, rms=0.234272Jy sigma=1.450299 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.234272Jy sigma=1.450299 ! Fit after self-cal, rms=0.131242Jy sigma=1.013390 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=8.174 mas, bpa=-8.081 degrees ! Estimated noise=0.423745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413577 Jy ! Component: 100 - total flux cleaned = 0.00650326 Jy ! Component: 150 - total flux cleaned = 0.00881484 Jy ! Component: 200 - total flux cleaned = 0.0107621 Jy ! Total flux subtracted in 200 components = 0.0107621 Jy ! Clean residual min=-0.004755 max=0.006092 Jy/beam ! Clean residual mean=0.000007 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 1.37536 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 322 components and 1.37536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.130969Jy sigma=1.008121 ! Fit after self-cal, rms=0.131031Jy sigma=1.007306 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 (-4, -40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477351 Jy ! Component: 100 - total flux cleaned = 0.00753695 Jy ! Component: 150 - total flux cleaned = 0.00934099 Jy ! Component: 200 - total flux cleaned = 0.0107498 Jy ! Total flux subtracted in 200 components = 0.0107498 Jy ! Clean residual min=-0.004501 max=0.003110 Jy/beam ! Clean residual mean=0.000006 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 1.38611 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 348 components and 1.38611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.130821Jy sigma=1.003100 ! Fit after self-cal, rms=0.130814Jy sigma=1.002981 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.130814Jy sigma=1.002981 ! Fit after self-cal, rms=0.130853Jy sigma=1.001779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.71 mas, bmaj=13.5 mas, bpa=-5.684 degrees ! Estimated noise=0.551541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408194 Jy ! Component: 100 - total flux cleaned = 0.00677977 Jy ! Component: 150 - total flux cleaned = 0.00887066 Jy ! Component: 200 - total flux cleaned = 0.0105222 Jy ! Total flux subtracted in 200 components = 0.0105222 Jy ! Clean residual min=-0.004034 max=0.003618 Jy/beam ! Clean residual mean=0.000009 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 1.39663 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 378 components and 1.39663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.130794Jy sigma=1.000219 ! Fit after self-cal, rms=0.130777Jy sigma=1.000033 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 = 0.00179867 Jy ! Component: 100 - total flux cleaned = 0.00245535 Jy ! Component: 150 - total flux cleaned = 0.00282576 Jy ! Component: 200 - total flux cleaned = 0.00302957 Jy ! Total flux subtracted in 200 components = 0.00302957 Jy ! Clean residual min=-0.003800 max=0.003427 Jy/beam ! Clean residual mean=0.000009 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 1.39966 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 398 components and 1.39966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.130767Jy sigma=0.999733 ! Fit after self-cal, rms=0.130762Jy sigma=0.999681 ! 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=2.974 mas, bmaj=8.184 mas, bpa=-8.147 degrees ! Estimated noise=0.422874 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.974 x 8.184 at -8.147 degrees (North through East) ! Clean map min=-0.003781 max=0.41957 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=2.49 mas, bmaj=6.865 mas, bpa=-6.475 degrees ! Estimated noise=0.610206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.307318 Jy ! Component: 100 - total flux cleaned = 0.481068 Jy ! Component: 150 - total flux cleaned = 0.609548 Jy ! Component: 200 - total flux cleaned = 0.707796 Jy ! Total flux subtracted in 200 components = 0.707796 Jy ! Clean residual min=-0.028640 max=0.057410 Jy/beam ! Clean residual mean=0.000038 rms=0.008026 Jy/beam ! Combined flux in latest and established models = 0.707796 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.707796 Jy ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=8.184 mas, bpa=-8.147 degrees ! Estimated noise=0.422874 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 = 0.114715 Jy ! Component: 100 - total flux cleaned = 0.200731 Jy ! Component: 150 - total flux cleaned = 0.269662 Jy ! Component: 200 - total flux cleaned = 0.326306 Jy ! Total flux subtracted in 200 components = 0.326306 Jy ! Clean residual min=-0.020966 max=0.035744 Jy/beam ! Clean residual mean=0.000051 rms=0.007285 Jy/beam ! Combined flux in latest and established models = 1.0341 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 117 components and 1.0341 Jy ! Inverting map ! Added new window around map position (-3.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0475282 Jy ! Component: 100 - total flux cleaned = 0.0876606 Jy ! Component: 150 - total flux cleaned = 0.121768 Jy ! Component: 200 - total flux cleaned = 0.150839 Jy ! Total flux subtracted in 200 components = 0.150839 Jy ! Clean residual min=-0.012886 max=0.017889 Jy/beam ! Clean residual mean=0.000032 rms=0.004081 Jy/beam ! Combined flux in latest and established models = 1.18494 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 166 components and 1.18494 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248963 Jy ! Component: 100 - total flux cleaned = 0.0462665 Jy ! Component: 150 - total flux cleaned = 0.0646749 Jy ! Component: 200 - total flux cleaned = 0.0806449 Jy ! Total flux subtracted in 200 components = 0.0806449 Jy ! Clean residual min=-0.008542 max=0.009909 Jy/beam ! Clean residual mean=0.000023 rms=0.002490 Jy/beam ! Combined flux in latest and established models = 1.26559 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 207 components and 1.26559 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=6.71 mas, bmaj=13.5 mas, bpa=-5.684 degrees ! Estimated noise=0.551541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268776 Jy ! Component: 100 - total flux cleaned = 0.0461188 Jy ! Component: 150 - total flux cleaned = 0.0609305 Jy ! Component: 200 - total flux cleaned = 0.0726665 Jy ! Total flux subtracted in 200 components = 0.0726665 Jy ! Clean residual min=-0.007351 max=0.007018 Jy/beam ! Clean residual mean=0.000026 rms=0.002199 Jy/beam ! Combined flux in latest and established models = 1.33825 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 = 0.00947153 Jy ! Component: 100 - total flux cleaned = 0.0172502 Jy ! Component: 150 - total flux cleaned = 0.0237262 Jy ! Component: 200 - total flux cleaned = 0.0291672 Jy ! Total flux subtracted in 200 components = 0.0291672 Jy ! Clean residual min=-0.004828 max=0.004280 Jy/beam ! Clean residual mean=0.000016 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 1.36742 Jy ! Adding 175 model components to the UV plane model. ! The established model now contains 356 components and 1.36742 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=8.184 mas, bpa=-8.147 degrees ! Estimated noise=0.422874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0065333 Jy ! Component: 100 - total flux cleaned = 0.0114599 Jy ! Component: 150 - total flux cleaned = 0.014417 Jy ! Component: 200 - total flux cleaned = 0.0167148 Jy ! Total flux subtracted in 200 components = 0.0167148 Jy ! Clean residual min=-0.003823 max=0.004014 Jy/beam ! Clean residual mean=0.000007 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 1.38413 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 378 components and 1.38413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.131121Jy sigma=1.006976 ! Fit after self-cal, rms=0.131015Jy sigma=1.005035 wmodel J1543-0757_S_map.mod ! Writing 378 model components to file: J1543-0757_S_map.mod wobs J1543-0757_S_uvs.fits ! Writing UV FITS file: J1543-0757_S_uvs.fits wwins J1543-0757_S_map.win ! wwins: Wrote 8 windows to J1543-0757_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 = 0.000862834 Jy ! Component: 100 - total flux cleaned = 0.00154579 Jy ! Component: 150 - total flux cleaned = 0.001835 Jy ! Component: 200 - total flux cleaned = 0.0016175 Jy ! Component: 250 - total flux cleaned = 0.00135869 Jy ! Component: 300 - total flux cleaned = 0.00115883 Jy ! Component: 350 - total flux cleaned = 0.00101308 Jy ! Component: 400 - total flux cleaned = 0.000777577 Jy ! Component: 450 - total flux cleaned = 0.000550125 Jy ! Component: 500 - total flux cleaned = 0.000372381 Jy ! Component: 550 - total flux cleaned = 0.000155656 Jy ! Component: 600 - total flux cleaned = 0.000113024 Jy ! Component: 650 - total flux cleaned = -9.49141e-06 Jy ! Component: 700 - total flux cleaned = 0.00011074 Jy ! Component: 750 - total flux cleaned = 3.21448e-05 Jy ! Component: 800 - total flux cleaned = 3.17837e-05 Jy ! Component: 850 - total flux cleaned = -4.43144e-05 Jy ! Component: 900 - total flux cleaned = -4.37761e-05 Jy ! Component: 950 - total flux cleaned = -0.000152742 Jy ! Component: 1000 - total flux cleaned = -0.000116473 Jy ! Component: 1050 - total flux cleaned = -0.000186954 Jy ! Component: 1100 - total flux cleaned = -0.000289977 Jy ! Component: 1150 - total flux cleaned = -0.0002901 Jy ! Component: 1200 - total flux cleaned = -0.000391355 Jy ! Component: 1250 - total flux cleaned = -0.00035875 Jy ! Component: 1300 - total flux cleaned = -0.000293773 Jy ! Component: 1350 - total flux cleaned = -0.000326172 Jy ! Component: 1400 - total flux cleaned = -0.000262805 Jy ! Component: 1450 - total flux cleaned = -0.00016923 Jy ! Component: 1500 - total flux cleaned = -0.000169523 Jy ! Component: 1550 - total flux cleaned = -0.000139826 Jy ! Component: 1600 - total flux cleaned = -0.000109886 Jy ! Component: 1650 - total flux cleaned = -8.04106e-05 Jy ! Component: 1700 - total flux cleaned = -0.000109045 Jy ! Component: 1750 - total flux cleaned = -2.18671e-05 Jy ! Component: 1800 - total flux cleaned = 6.42392e-05 Jy ! Component: 1850 - total flux cleaned = 3.585e-05 Jy ! Component: 1900 - total flux cleaned = 9.21816e-05 Jy ! Component: 1950 - total flux cleaned = 9.19639e-05 Jy ! Component: 2000 - total flux cleaned = 0.000146834 Jy ! Component: 2050 - total flux cleaned = 6.51414e-05 Jy ! Component: 2100 - total flux cleaned = 6.50743e-05 Jy ! Component: 2150 - total flux cleaned = 3.79621e-05 Jy ! Component: 2200 - total flux cleaned = -1.56116e-05 Jy ! Component: 2250 - total flux cleaned = -6.79601e-05 Jy ! Component: 2300 - total flux cleaned = -9.39428e-05 Jy ! Component: 2350 - total flux cleaned = -0.000171119 Jy ! Component: 2400 - total flux cleaned = -0.000196036 Jy ! Component: 2450 - total flux cleaned = -0.00027178 Jy ! Component: 2500 - total flux cleaned = -0.000196388 Jy ! Component: 2550 - total flux cleaned = -0.000196227 Jy ! Component: 2600 - total flux cleaned = -0.000245365 Jy ! Component: 2650 - total flux cleaned = -0.000269715 Jy ! Component: 2700 - total flux cleaned = -0.000342159 Jy ! Component: 2750 - total flux cleaned = -0.000246127 Jy ! Component: 2800 - total flux cleaned = -0.000413287 Jy ! Component: 2850 - total flux cleaned = -0.000413122 Jy ! Component: 2900 - total flux cleaned = -0.000553863 Jy ! Component: 2950 - total flux cleaned = -0.000530335 Jy ! Component: 3000 - total flux cleaned = -0.000622345 Jy ! Component: 3050 - total flux cleaned = -0.000507836 Jy ! Component: 3100 - total flux cleaned = -0.000553376 Jy ! Component: 3150 - total flux cleaned = -0.000643389 Jy ! Component: 3200 - total flux cleaned = -0.00071036 Jy ! Component: 3250 - total flux cleaned = -0.000754746 Jy ! Component: 3300 - total flux cleaned = -0.00071064 Jy ! Component: 3350 - total flux cleaned = -0.000842507 Jy ! Component: 3400 - total flux cleaned = -0.000842513 Jy ! Component: 3450 - total flux cleaned = -0.000864009 Jy ! Component: 3500 - total flux cleaned = -0.000864128 Jy ! Component: 3550 - total flux cleaned = -0.000842766 Jy ! Component: 3600 - total flux cleaned = -0.000970419 Jy ! Component: 3650 - total flux cleaned = -0.000949282 Jy ! Component: 3700 - total flux cleaned = -0.000928414 Jy ! Component: 3750 - total flux cleaned = -0.000928521 Jy ! Component: 3800 - total flux cleaned = -0.00101138 Jy ! Component: 3850 - total flux cleaned = -0.00103206 Jy ! Component: 3900 - total flux cleaned = -0.00103229 Jy ! Component: 3950 - total flux cleaned = -0.00113363 Jy ! Component: 4000 - total flux cleaned = -0.0010529 Jy ! Component: 4050 - total flux cleaned = -0.00105289 Jy ! Total flux subtracted in 4096 components = -0.00109286 Jy ! Clean residual min=-0.001068 max=0.001095 Jy/beam ! Clean residual mean=0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 1.38304 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 684 components and 1.38304 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1543-0757_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.974 x 8.184 at -8.147 degrees (North through East) ! Clean map min=-0.0027607 max=0.43118 Jy/beam ! Writing clean map to FITS file: J1543-0757_S_map.fits wmodel J1543-0757_S_map.mod ! Writing 684 model components to file: J1543-0757_S_map.mod wobs J1543-0757_S_uvs.fits ! Writing UV FITS file: J1543-0757_S_uvs.fits wwins J1543-0757_S_map.win ! wwins: Wrote 9 windows to J1543-0757_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.431183 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000368782 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.256584 0.256584 0.513168 1.02634 2.05267 4.10534 8.21068 16.4214 32.8427 65.6855 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.431 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1169.21 quit ! Quitting program ! Log file J1543-0757_S_dfm.log closed on Fri Feb 15 19:55:41 2019