! Started logfile: /image_prod/ug002_uvm//J2223-3455_S_a_dfm.log on Wed Mar 4 17:44:33 2020 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 /image_prod/ug002_uvm//J2223-3455_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2223-3455_S_a_uvm.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! AN table 2: 16 integrations on 28 of 28 possible baselines. ! AN table 3: 30 integrations on 36 of 36 possible baselines. ! AN table 4: 15 integrations on 21 of 21 possible baselines. ! AN table 5: 8 integrations on 28 of 28 possible baselines. ! AN table 6: 8 integrations on 28 of 28 possible baselines. ! AN table 7: 8 integrations on 21 of 21 possible baselines. ! AN table 8: 40 integrations on 36 of 36 possible baselines. ! AN table 9: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.775539 visibilities/baseline/integration-bin. ! Found source: J2223-3455 ! ! 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 40 lines of history. ! ! Reading 11547 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 J2223-3455_S_a] 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 12 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! A total of 38 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 52 telescope corrections were flagged in sub-array 8. ! A total of 29 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! A total of 38 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 52 telescope corrections were flagged in sub-array 8. ! A total of 29 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! A total of 38 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 52 telescope corrections were flagged in sub-array 8. ! A total of 29 telescope corrections were flagged in sub-array 9. ! ! Fit before self-cal, rms=1.052068Jy sigma=6.475832 ! Fit after self-cal, rms=0.717140Jy sigma=4.354630 ! 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=2.279 mas, bmaj=6.541 mas, bpa=-2.423 degrees ! Estimated noise=1.75984 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 = 0.23014 Jy ! Component: 100 - total flux cleaned = 0.283899 Jy ! Total flux subtracted in 100 components = 0.283899 Jy ! Clean residual min=-0.013649 max=0.024748 Jy/beam ! Clean residual mean=0.000083 rms=0.002880 Jy/beam ! Combined flux in latest and established models = 0.283899 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.283899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142279Jy sigma=0.791233 ! Fit after self-cal, rms=0.142274Jy sigma=0.791077 ! Inverting map ! Added new window around map position (-6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251669 Jy ! Component: 100 - total flux cleaned = 0.034905 Jy ! Total flux subtracted in 100 components = 0.034905 Jy ! Clean residual min=-0.012003 max=0.021370 Jy/beam ! Clean residual mean=0.000098 rms=0.002604 Jy/beam ! Combined flux in latest and established models = 0.318804 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.318804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138197Jy sigma=0.766894 ! Fit after self-cal, rms=0.137913Jy sigma=0.763986 ! Inverting map ! Added new window around map position (22, 93). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203107 Jy ! Component: 100 - total flux cleaned = 0.0328212 Jy ! Total flux subtracted in 100 components = 0.0328212 Jy ! Clean residual min=-0.011651 max=0.015260 Jy/beam ! Clean residual mean=0.000090 rms=0.002360 Jy/beam ! Combined flux in latest and established models = 0.351625 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.351625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131433Jy sigma=0.714487 ! Fit after self-cal, rms=0.131214Jy sigma=0.712493 ! Inverting map ! Added new window around map position (27.5, 102). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159096 Jy ! Component: 100 - total flux cleaned = 0.025314 Jy ! Total flux subtracted in 100 components = 0.025314 Jy ! Clean residual min=-0.011243 max=0.011661 Jy/beam ! Clean residual mean=0.000082 rms=0.002189 Jy/beam ! Combined flux in latest and established models = 0.376939 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.376939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127248Jy sigma=0.683037 ! Fit after self-cal, rms=0.127118Jy sigma=0.681665 ! 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=3.211 mas, bmaj=9.047 mas, bpa=-3.062 degrees ! Estimated noise=1.14051 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 (25, 90.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248291 Jy ! Component: 100 - total flux cleaned = 0.0384525 Jy ! Component: 150 - total flux cleaned = 0.0471841 Jy ! Component: 200 - total flux cleaned = 0.049935 Jy ! Total flux subtracted in 200 components = 0.049935 Jy ! Clean residual min=-0.010303 max=0.010388 Jy/beam ! Clean residual mean=0.000271 rms=0.002599 Jy/beam ! Combined flux in latest and established models = 0.426874 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 96 components and 0.426875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122435Jy sigma=0.642433 ! Fit after self-cal, rms=0.121972Jy sigma=0.638604 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.211 x 9.047 at -3.062 degrees (North through East) ! Clean map min=-0.0092527 max=0.28663 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.98 KP 0.94 LA 1.07 ! MK 1.08 NL 0.98 OV 0.87 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 1.25 KP 0.91 ! LA 1.07 MK 1.01 NL 1.06 OV 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 0.96 KP 1.03 LA 1.07 ! MK 0.98 NL 1.30 OV 0.74 PT 1.08 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.92 HN 1.23 KP 1.11 LA 1.07 ! NL 1.33 PT 1.00 SC 0.89 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.69 FD 0.98 KP 0.95 LA 1.07 ! MK 0.93 OV 0.72 PT 1.08 SC 1.04 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.07 FD 0.98 KP 0.97 LA 1.06 ! MK 1.00 NL 1.29 OV 0.74 SC 0.98 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.05 HN 1.32 KP 1.02 LA 1.12 ! NL 1.34 OV 0.61 PT 1.05 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.04 FD 0.93 HN 1.42 KP 1.00 ! LA 1.03 MK 1.03 OV 0.83 PT 1.04 ! SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! BR 1.03 FD 0.95 HN 1.46 KP 0.97 ! MK 0.90 NL 1.17 OV 0.85 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.98 KP 1.01 LA 1.08 ! MK 1.14 NL 1.07 OV 0.94 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.65 FD 0.91 HN 1.30 KP 0.94 ! LA 1.07 MK 1.02 NL 1.04 OV 0.78 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.97 KP 0.98 LA 1.07 ! MK 0.98 NL 1.29 OV 1.02 PT 1.05 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 HN 1.27 KP 1.02 LA 1.07 ! NL 1.42 PT 0.99 SC 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.17 FD 0.96 KP 0.97 LA 1.02 ! MK 0.94 OV 0.86 PT 1.06 SC 1.02 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.79 FD 0.95 KP 1.03 LA 0.98 ! MK 0.99 NL 1.23 OV 0.81 SC 0.85 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.97 HN 1.26 KP 1.05 LA 1.11 ! NL 1.15 OV 0.96 PT 1.02 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.35 FD 0.98 HN 1.49 KP 1.01 ! LA 1.08 MK 1.00 OV 0.87 PT 1.01 ! SC 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! BR 1.62 FD 1.00 HN 1.49 KP 0.96 ! MK 1.01 NL 1.26 OV 0.85 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 KP 0.94 LA 1.04 ! MK 1.10 NL 1.00 OV 0.93 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.90 HN 1.31 KP 0.95 ! LA 1.05 MK 1.06 NL 0.97 OV 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.97 KP 1.00 LA 1.09 ! MK 0.97 NL 1.27 OV 0.73 PT 1.09 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 HN 1.21 KP 1.11 LA 1.07 ! NL 1.31 PT 0.94 SC 0.91 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.82 FD 0.93 KP 1.00 LA 1.09 ! MK 0.94 OV 0.78 PT 1.03 SC 0.99 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.36 FD 0.97 KP 0.99 LA 0.99 ! MK 0.99 NL 1.16 OV 0.86 SC 0.91 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.05 HN 1.31 KP 1.06 LA 1.07 ! NL 1.19 OV 0.65 PT 1.06 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.23 FD 0.97 HN 1.52 KP 1.02 ! LA 1.01 MK 1.00 OV 0.86 PT 1.03 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! BR 1.19 FD 0.94 HN 1.42 KP 1.00 ! MK 0.99 NL 1.13 OV 0.84 SC 0.93 ! ! ! Fit before self-cal, rms=0.121972Jy sigma=0.638604 ! Fit after self-cal, rms=0.122403Jy sigma=0.561192 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.208 mas, bmaj=8.993 mas, bpa=-2.245 degrees ! Estimated noise=1.15679 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 (33.5, 111). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00826628 Jy ! Component: 100 - total flux cleaned = 0.0106237 Jy ! Component: 150 - total flux cleaned = 0.0118828 Jy ! Component: 200 - total flux cleaned = 0.012122 Jy ! Total flux subtracted in 200 components = 0.012122 Jy ! Clean residual min=-0.004969 max=0.006821 Jy/beam ! Clean residual mean=0.000085 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.438997 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 131 components and 0.438996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121720Jy sigma=0.554789 ! Fit after self-cal, rms=0.122044Jy sigma=0.553522 ! 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=0.122044Jy sigma=0.553522 ! Fit after self-cal, rms=0.123626Jy sigma=0.521452 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=9.022 mas, bpa=-2.205 degrees ! Estimated noise=1.1556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00093155 Jy ! Component: 100 - total flux cleaned = 0.00142256 Jy ! Component: 150 - total flux cleaned = 0.00172627 Jy ! Component: 200 - total flux cleaned = 0.00199876 Jy ! Total flux subtracted in 200 components = 0.00199876 Jy ! Clean residual min=-0.004320 max=0.005532 Jy/beam ! Clean residual mean=0.000081 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.440995 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 164 components and 0.440995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123387Jy sigma=0.519616 ! Fit after self-cal, rms=0.123419Jy sigma=0.519276 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 (11.5, 38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536439 Jy ! Component: 100 - total flux cleaned = 0.00681059 Jy ! Component: 150 - total flux cleaned = 0.00818671 Jy ! Component: 200 - total flux cleaned = 0.00913767 Jy ! Total flux subtracted in 200 components = 0.00913767 Jy ! Clean residual min=-0.003985 max=0.003910 Jy/beam ! Clean residual mean=0.000086 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.450133 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 185 components and 0.450133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123179Jy sigma=0.516601 ! Fit after self-cal, rms=0.123131Jy sigma=0.516383 ! 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=0.123131Jy sigma=0.516383 ! Fit after self-cal, rms=0.122285Jy sigma=0.510950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=9.026 mas, bpa=-2.114 degrees ! Estimated noise=1.15294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014663 Jy ! Component: 100 - total flux cleaned = 0.00011478 Jy ! Component: 150 - total flux cleaned = 0.000587525 Jy ! Component: 200 - total flux cleaned = 0.000946402 Jy ! Total flux subtracted in 200 components = 0.000946402 Jy ! Clean residual min=-0.003604 max=0.003498 Jy/beam ! Clean residual mean=0.000091 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.451079 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 199 components and 0.451079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122144Jy sigma=0.509807 ! Fit after self-cal, rms=0.122123Jy sigma=0.509678 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 = -0.000383761 Jy ! Component: 100 - total flux cleaned = -3.80337e-05 Jy ! Component: 150 - total flux cleaned = 0.000155944 Jy ! Component: 200 - total flux cleaned = 0.00039641 Jy ! Total flux subtracted in 200 components = 0.00039641 Jy ! Clean residual min=-0.003414 max=0.003382 Jy/beam ! Clean residual mean=0.000089 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.451476 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 212 components and 0.451476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122040Jy sigma=0.509096 ! Fit after self-cal, rms=0.122019Jy sigma=0.509048 ! 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=0.122019Jy sigma=0.509048 ! Fit after self-cal, rms=0.122555Jy sigma=0.508883 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.733 mas, bmaj=24.38 mas, bpa=-0.6298 degrees ! Estimated noise=1.39021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212956 Jy ! Component: 100 - total flux cleaned = 0.000629261 Jy ! Component: 150 - total flux cleaned = 0.00069366 Jy ! Component: 200 - total flux cleaned = 0.000852505 Jy ! Total flux subtracted in 200 components = 0.000852505 Jy ! Clean residual min=-0.004332 max=0.004984 Jy/beam ! Clean residual mean=0.000162 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.452328 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 224 components and 0.452328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122519Jy sigma=0.508408 ! Fit after self-cal, rms=0.122511Jy sigma=0.508303 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 = -0.000165182 Jy ! Component: 100 - total flux cleaned = 0.000140525 Jy ! Component: 150 - total flux cleaned = 0.000363812 Jy ! Component: 200 - total flux cleaned = 0.000444531 Jy ! Total flux subtracted in 200 components = 0.000444531 Jy ! Clean residual min=-0.004149 max=0.004847 Jy/beam ! Clean residual mean=0.000160 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.452773 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 234 components and 0.452773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122491Jy sigma=0.508183 ! Fit after self-cal, rms=0.122473Jy sigma=0.508130 ! 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=3.216 mas, bmaj=9.025 mas, bpa=-2.067 degrees ! Estimated noise=1.1513 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.216 x 9.025 at -2.067 degrees (North through East) ! Clean map min=-0.0045752 max=0.29293 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=2.276 mas, bmaj=6.537 mas, bpa=-1.432 degrees ! Estimated noise=1.7788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.232147 Jy ! Component: 100 - total flux cleaned = 0.284424 Jy ! Component: 150 - total flux cleaned = 0.308192 Jy ! Component: 200 - total flux cleaned = 0.326921 Jy ! Total flux subtracted in 200 components = 0.326921 Jy ! Clean residual min=-0.006096 max=0.011183 Jy/beam ! Clean residual mean=0.000047 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.326921 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.326921 Jy ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=9.025 mas, bpa=-2.067 degrees ! Estimated noise=1.1513 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 = 0.0337728 Jy ! Component: 100 - total flux cleaned = 0.0523964 Jy ! Component: 150 - total flux cleaned = 0.0657273 Jy ! Component: 200 - total flux cleaned = 0.075833 Jy ! Total flux subtracted in 200 components = 0.075833 Jy ! Clean residual min=-0.004796 max=0.006752 Jy/beam ! Clean residual mean=0.000090 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.402754 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 118 components and 0.402754 Jy ! Inverting map ! Added new window around map position (11.5, 64.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00844175 Jy ! Component: 100 - total flux cleaned = 0.015428 Jy ! Component: 150 - total flux cleaned = 0.0213284 Jy ! Component: 200 - total flux cleaned = 0.0263515 Jy ! Total flux subtracted in 200 components = 0.0263515 Jy ! Clean residual min=-0.004072 max=0.004499 Jy/beam ! Clean residual mean=0.000101 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.429106 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 190 components and 0.429106 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=8.733 mas, bmaj=24.38 mas, bpa=-0.6298 degrees ! Estimated noise=1.39021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00691051 Jy ! Component: 100 - total flux cleaned = 0.011843 Jy ! Component: 150 - total flux cleaned = 0.0155918 Jy ! Component: 200 - total flux cleaned = 0.0185021 Jy ! Total flux subtracted in 200 components = 0.0185021 Jy ! Clean residual min=-0.004406 max=0.005158 Jy/beam ! Clean residual mean=0.000166 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.447608 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 = 0.00227912 Jy ! Component: 100 - total flux cleaned = 0.00325247 Jy ! Component: 150 - total flux cleaned = 0.00414309 Jy ! Component: 200 - total flux cleaned = 0.00479699 Jy ! Total flux subtracted in 200 components = 0.00479699 Jy ! Clean residual min=-0.004262 max=0.004966 Jy/beam ! Clean residual mean=0.000157 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.452405 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 280 components and 0.452405 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=9.025 mas, bpa=-2.067 degrees ! Estimated noise=1.1513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181599 Jy ! Component: 100 - total flux cleaned = 0.000457295 Jy ! Component: 150 - total flux cleaned = 0.000382201 Jy ! Component: 200 - total flux cleaned = 0.000385675 Jy ! Total flux subtracted in 200 components = 0.000385675 Jy ! Clean residual min=-0.003333 max=0.003457 Jy/beam ! Clean residual mean=0.000086 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.45279 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 294 components and 0.45279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122413Jy sigma=0.508287 ! Fit after self-cal, rms=0.122335Jy sigma=0.507756 wmodel J2223-3455_S_a_map.mod ! Writing 294 model components to file: J2223-3455_S_a_map.mod wobs J2223-3455_S_a_uvs.fits ! Writing UV FITS file: J2223-3455_S_a_uvs.fits wwins J2223-3455_S_a_map.win ! wwins: Wrote 8 windows to J2223-3455_S_a_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 = 0.000413835 Jy ! Component: 100 - total flux cleaned = -0.000190128 Jy ! Component: 150 - total flux cleaned = -0.000606 Jy ! Component: 200 - total flux cleaned = -0.000904405 Jy ! Component: 250 - total flux cleaned = -0.00114512 Jy ! Component: 300 - total flux cleaned = -0.00123781 Jy ! Component: 350 - total flux cleaned = -0.00132767 Jy ! Component: 400 - total flux cleaned = -0.00150288 Jy ! Component: 450 - total flux cleaned = -0.00163149 Jy ! Component: 500 - total flux cleaned = -0.00167368 Jy ! Component: 550 - total flux cleaned = -0.00175605 Jy ! Component: 600 - total flux cleaned = -0.00183663 Jy ! Component: 650 - total flux cleaned = -0.00183619 Jy ! Component: 700 - total flux cleaned = -0.00171995 Jy ! Component: 750 - total flux cleaned = -0.00164361 Jy ! Component: 800 - total flux cleaned = -0.00160536 Jy ! Component: 850 - total flux cleaned = -0.0013819 Jy ! Component: 900 - total flux cleaned = -0.00127149 Jy ! Component: 950 - total flux cleaned = -0.00112685 Jy ! Component: 1000 - total flux cleaned = -0.00109139 Jy ! Component: 1050 - total flux cleaned = -0.000985323 Jy ! Component: 1100 - total flux cleaned = -0.00081159 Jy ! Component: 1150 - total flux cleaned = -0.000674604 Jy ! Component: 1200 - total flux cleaned = -0.000674958 Jy ! Component: 1250 - total flux cleaned = -0.000607477 Jy ! Component: 1300 - total flux cleaned = -0.000574067 Jy ! Component: 1350 - total flux cleaned = -0.000507857 Jy ! Component: 1400 - total flux cleaned = -0.000344429 Jy ! Component: 1450 - total flux cleaned = -0.000215256 Jy ! Component: 1500 - total flux cleaned = -5.55782e-05 Jy ! Component: 1550 - total flux cleaned = 3.93188e-05 Jy ! Component: 1600 - total flux cleaned = 0.000101945 Jy ! Component: 1650 - total flux cleaned = 0.000350449 Jy ! Component: 1700 - total flux cleaned = 0.000411935 Jy ! Component: 1750 - total flux cleaned = 0.000534241 Jy ! Component: 1800 - total flux cleaned = 0.00059484 Jy ! Component: 1850 - total flux cleaned = 0.000745034 Jy ! Component: 1900 - total flux cleaned = 0.000863667 Jy ! Component: 1950 - total flux cleaned = 0.000922389 Jy ! Component: 2000 - total flux cleaned = 0.00095178 Jy ! Component: 2050 - total flux cleaned = 0.000951677 Jy ! Component: 2100 - total flux cleaned = 0.0010664 Jy ! Component: 2150 - total flux cleaned = 0.00106631 Jy ! Component: 2200 - total flux cleaned = 0.00117933 Jy ! Component: 2250 - total flux cleaned = 0.00115105 Jy ! Component: 2300 - total flux cleaned = 0.00120689 Jy ! Component: 2350 - total flux cleaned = 0.00128992 Jy ! Component: 2400 - total flux cleaned = 0.00120751 Jy ! Component: 2450 - total flux cleaned = 0.00134417 Jy ! Component: 2500 - total flux cleaned = 0.00139838 Jy ! Component: 2550 - total flux cleaned = 0.00137122 Jy ! Component: 2600 - total flux cleaned = 0.00142484 Jy ! Component: 2650 - total flux cleaned = 0.00142459 Jy ! Component: 2700 - total flux cleaned = 0.00145108 Jy ! Component: 2750 - total flux cleaned = 0.00155615 Jy ! Component: 2800 - total flux cleaned = 0.0014519 Jy ! Component: 2850 - total flux cleaned = 0.00163379 Jy ! Component: 2900 - total flux cleaned = 0.00163377 Jy ! Component: 2950 - total flux cleaned = 0.0016849 Jy ! Component: 3000 - total flux cleaned = 0.00165942 Jy ! Component: 3050 - total flux cleaned = 0.00173557 Jy ! Component: 3100 - total flux cleaned = 0.00188695 Jy ! Component: 3150 - total flux cleaned = 0.00188686 Jy ! Component: 3200 - total flux cleaned = 0.00191154 Jy ! Component: 3250 - total flux cleaned = 0.00198574 Jy ! Component: 3300 - total flux cleaned = 0.00193625 Jy ! Component: 3350 - total flux cleaned = 0.00208308 Jy ! Component: 3400 - total flux cleaned = 0.0020342 Jy ! Component: 3450 - total flux cleaned = 0.00213127 Jy ! Component: 3500 - total flux cleaned = 0.00213129 Jy ! Component: 3550 - total flux cleaned = 0.00225151 Jy ! Component: 3600 - total flux cleaned = 0.00232323 Jy ! Component: 3650 - total flux cleaned = 0.00241844 Jy ! Component: 3700 - total flux cleaned = 0.00241831 Jy ! Component: 3750 - total flux cleaned = 0.00232423 Jy ! Component: 3800 - total flux cleaned = 0.0025119 Jy ! Component: 3850 - total flux cleaned = 0.00246515 Jy ! Component: 3900 - total flux cleaned = 0.00251188 Jy ! Component: 3950 - total flux cleaned = 0.00248889 Jy ! Component: 4000 - total flux cleaned = 0.00262709 Jy ! Component: 4050 - total flux cleaned = 0.00274175 Jy ! Total flux subtracted in 4096 components = 0.00276452 Jy ! Clean residual min=-0.001452 max=0.001213 Jy/beam ! Clean residual mean=0.000029 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.455555 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 610 components and 0.455555 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2223-3455_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.216 x 9.025 at -2.067 degrees (North through East) ! Clean map min=-0.0022437 max=0.29589 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2223-3455_S_a_map.fits wmodel /image_prod/ug002_uvm//J2223-3455_S_a_map.mod ! Writing 610 model components to file: /image_prod/ug002_uvm//J2223-3455_S_a_map.mod wobs /image_prod/ug002_uvm//J2223-3455_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2223-3455_S_a_uvs.fits wwins /image_prod/ug002_uvm//J2223-3455_S_a_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uvm//J2223-3455_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.295888 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000446859 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.453069 0.453069 0.906138 1.81228 3.62455 7.2491 14.4982 28.9964 57.9928 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.295 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 662.15 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2223-3455_S_a_dfm.log closed on Wed Mar 4 17:44:39 2020