! Started logfile: /image_prod/ug002_uvm//J0403-3605_S_a_dfm.log on Wed Mar 4 16:36:44 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//J0403-3605_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0403-3605_S_a_uvm.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! AN table 2: 8 integrations on 28 of 28 possible baselines. ! AN table 3: 7 integrations on 15 of 15 possible baselines. ! AN table 4: 8 integrations on 36 of 36 possible baselines. ! AN table 5: 16 integrations on 36 of 36 possible baselines. ! AN table 6: 8 integrations on 28 of 28 possible baselines. ! AN table 7: 8 integrations on 28 of 28 possible baselines. ! AN table 8: 8 integrations on 21 of 21 possible baselines. ! AN table 9: 8 integrations on 15 of 15 possible baselines. ! AN table 10: 8 integrations on 28 of 28 possible baselines. ! AN table 11: 8 integrations on 6 of 6 possible baselines. ! AN table 12: 7 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.907507 visibilities/baseline/integration-bin. ! Found source: J0403-3605 ! ! 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 6564 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 J0403-3605_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 5 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 6 telescope corrections were flagged in sub-array 9. ! A total of 4 telescope corrections were flagged in sub-array 10. ! A total of 4 telescope corrections were flagged in sub-array 11. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 6 telescope corrections were flagged in sub-array 9. ! A total of 4 telescope corrections were flagged in sub-array 10. ! A total of 4 telescope corrections were flagged in sub-array 11. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 6 telescope corrections were flagged in sub-array 9. ! A total of 4 telescope corrections were flagged in sub-array 10. ! A total of 4 telescope corrections were flagged in sub-array 11. ! ! Fit before self-cal, rms=1.594980Jy sigma=7.943748 ! Fit after self-cal, rms=0.370204Jy sigma=1.814731 ! 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=2.417 mas, bmaj=6.677 mas, bpa=-2.862 degrees ! Estimated noise=2.67812 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 = 0.950422 Jy ! Component: 100 - total flux cleaned = 1.16262 Jy ! Total flux subtracted in 100 components = 1.16262 Jy ! Clean residual min=-0.054517 max=0.102784 Jy/beam ! Clean residual mean=-0.000364 rms=0.010600 Jy/beam ! Combined flux in latest and established models = 1.16262 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.16262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.286687Jy sigma=1.342711 ! Fit after self-cal, rms=0.286694Jy sigma=1.342680 ! Inverting map ! Added new window around map position (2.5, 16.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0937538 Jy ! Component: 100 - total flux cleaned = 0.115373 Jy ! Total flux subtracted in 100 components = 0.115373 Jy ! Clean residual min=-0.041284 max=0.071794 Jy/beam ! Clean residual mean=-0.000270 rms=0.008774 Jy/beam ! Combined flux in latest and established models = 1.27799 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 1.27799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.251276Jy sigma=1.138186 ! Fit after self-cal, rms=0.248611Jy sigma=1.123739 ! Inverting map ! Added new window around map position (-6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.060473 Jy ! Component: 100 - total flux cleaned = 0.0745776 Jy ! Total flux subtracted in 100 components = 0.0745776 Jy ! Clean residual min=-0.033186 max=0.057478 Jy/beam ! Clean residual mean=-0.000212 rms=0.007766 Jy/beam ! Combined flux in latest and established models = 1.35257 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 1.35257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.231332Jy sigma=1.041044 ! Fit after self-cal, rms=0.229128Jy sigma=1.028474 ! Inverting map ! Added new window around map position (7.5, -22.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0478807 Jy ! Component: 100 - total flux cleaned = 0.0609063 Jy ! Total flux subtracted in 100 components = 0.0609063 Jy ! Clean residual min=-0.031202 max=0.036868 Jy/beam ! Clean residual mean=-0.000165 rms=0.007108 Jy/beam ! Combined flux in latest and established models = 1.41348 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 1.41348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.218201Jy sigma=0.986673 ! Fit after self-cal, rms=0.217840Jy sigma=0.983931 ! 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=3.24 mas, bmaj=8.679 mas, bpa=-3.229 degrees ! Estimated noise=1.89313 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 = 0.0332712 Jy ! Component: 100 - total flux cleaned = 0.0421833 Jy ! Component: 150 - total flux cleaned = 0.0442572 Jy ! Component: 200 - total flux cleaned = 0.0442596 Jy ! Total flux subtracted in 200 components = 0.0442596 Jy ! Clean residual min=-0.030594 max=0.035397 Jy/beam ! Clean residual mean=-0.000101 rms=0.007806 Jy/beam ! Combined flux in latest and established models = 1.45774 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 1.45774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.210641Jy sigma=0.953726 ! Fit after self-cal, rms=0.210345Jy sigma=0.951177 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.24 x 8.679 at -3.229 degrees (North through East) ! Clean map min=-0.027751 max=1.1736 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 KP 0.97 LA 0.97 ! MK 1.08 NL 1.04 OV 0.91 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.89 HN 1.20 KP 0.97 LA 1.03 ! MK 1.30 NL 0.93 OV 0.96 PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 FD 0.88 LA 1.02 MK 1.01 ! OV 0.95 PT 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 HN 1.30 KP 0.96 LA 0.99 ! MK 1.07 NL 0.90 OV 1.02 PT 0.97 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.97 KP 0.98 LA 1.00 ! MK 1.01 NL 1.26 OV 0.94 PT 0.98 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.97 HN 1.31 KP 0.97 LA 1.00 ! NL 0.97 OV 0.95 PT 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.20 FD 0.90 KP 0.96 LA 1.00 ! MK 1.00 NL 1.14 OV 0.93 SC 1.02 ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.05 KP 1.04 LA 1.08 NL 1.06 ! OV 1.07 PT 1.03 SC 0.96 ! ! Telescope amplitude corrections in sub-array 9: ! HN 1.31 KP 0.99 LA 1.02 OV 0.84 ! PT 1.04 SC 0.89 ! ! Telescope amplitude corrections in sub-array 10: ! BR 1.01 FD 1.00 KP 1.01 LA 1.05 ! MK 0.99 OV 0.79 PT 1.05 SC 0.93 ! ! Telescope amplitude corrections in sub-array 11: ! KP 0.97 MK 0.88 OV 0.83 PT 1.02 ! ! Telescope amplitude corrections in sub-array 12: ! BR 0.99 FD 0.91 MK 0.98 PT 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.69 FD 0.98 KP 0.95 LA 0.98 ! MK 1.04 NL 1.18 OV 0.93 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.89 HN 1.20 KP 0.97 LA 1.03 ! MK 1.28 NL 0.93 OV 0.81 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 2.14 FD 0.88 LA 1.03 MK 0.98 ! OV 0.79 PT 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 HN 1.36 KP 1.00 LA 0.99 ! MK 1.09 NL 1.02 OV 0.92 PT 0.95 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.43 FD 0.97 KP 0.99 LA 0.99 ! MK 0.99 NL 1.33 OV 0.91 PT 0.98 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00 HN 1.34 KP 0.98 LA 0.97 ! NL 0.93 OV 0.97 PT 0.98 SC 0.88 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.51 FD 0.96 KP 0.96 LA 1.00 ! MK 0.97 NL 1.15 OV 0.89 SC 1.06 ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.02 KP 1.02 LA 1.06 NL 1.08 ! OV 1.01 PT 1.02 SC 0.93 ! ! Telescope amplitude corrections in sub-array 9: ! HN 1.32 KP 1.04 LA 1.04 OV 0.89 ! PT 1.01 SC 0.80 ! ! Telescope amplitude corrections in sub-array 10: ! BR 1.29 FD 0.98 KP 1.06 LA 1.07 ! MK 0.95 OV 0.84 PT 1.03 SC 0.81 ! ! Telescope amplitude corrections in sub-array 11: ! KP 0.97 MK 0.93 OV 0.86 PT 1.00 ! ! Telescope amplitude corrections in sub-array 12: ! BR 1.38 FD 0.93 MK 1.05 PT 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.96 KP 0.96 LA 0.99 ! MK 1.03 NL 1.03 OV 0.88 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.89 HN 1.17 KP 0.96 LA 1.02 ! MK 1.30 NL 0.89 OV 0.95 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.58 FD 0.86 LA 1.03 MK 0.98 ! OV 0.91 PT 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 HN 1.31 KP 0.97 LA 0.98 ! MK 1.06 NL 0.75 OV 0.94 PT 0.96 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.12 FD 0.97 KP 0.97 LA 0.97 ! MK 0.97 NL 1.13 OV 0.90 PT 0.97 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.98 HN 1.27 KP 0.96 LA 0.95 ! NL 0.98 OV 0.94 PT 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.17 FD 0.96 KP 0.97 LA 0.99 ! MK 0.98 NL 1.10 OV 0.90 SC 0.98 ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.02 KP 1.02 LA 1.05 NL 1.08 ! OV 1.01 PT 1.04 SC 0.98 ! ! Telescope amplitude corrections in sub-array 9: ! HN 1.28 KP 1.04 LA 0.98 OV 0.90 ! PT 1.01 SC 0.91 ! ! Telescope amplitude corrections in sub-array 10: ! BR 1.07 FD 0.98 KP 1.04 LA 1.01 ! MK 0.90 OV 0.84 PT 1.04 SC 0.92 ! ! Telescope amplitude corrections in sub-array 11: ! KP 0.99 MK 0.94 OV 0.83 PT 0.98 ! ! Telescope amplitude corrections in sub-array 12: ! BR 1.03 FD 0.95 MK 1.05 PT 0.96 ! ! ! Fit before self-cal, rms=0.210345Jy sigma=0.951177 ! Fit after self-cal, rms=0.127820Jy sigma=0.503382 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.24 mas, bmaj=8.732 mas, bpa=-2.556 degrees ! Estimated noise=1.91269 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 = -0.0169461 Jy ! Component: 100 - total flux cleaned = -0.0226143 Jy ! Component: 150 - total flux cleaned = -0.0244268 Jy ! Component: 200 - total flux cleaned = -0.0249595 Jy ! Total flux subtracted in 200 components = -0.0249595 Jy ! Clean residual min=-0.012091 max=0.010545 Jy/beam ! Clean residual mean=-0.000041 rms=0.002459 Jy/beam ! Combined flux in latest and established models = 1.43278 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 1.43278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124933Jy sigma=0.489003 ! Fit after self-cal, rms=0.124768Jy sigma=0.487351 ! 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=0.124768Jy sigma=0.487351 ! Fit after self-cal, rms=0.114255Jy sigma=0.459234 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.243 mas, bmaj=8.737 mas, bpa=-2.513 degrees ! Estimated noise=1.91116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0117452 Jy ! Component: 100 - total flux cleaned = -0.0144132 Jy ! Component: 150 - total flux cleaned = -0.0156456 Jy ! Component: 200 - total flux cleaned = -0.0160694 Jy ! Total flux subtracted in 200 components = -0.0160694 Jy ! Clean residual min=-0.010584 max=0.008016 Jy/beam ! Clean residual mean=-0.000043 rms=0.002051 Jy/beam ! Combined flux in latest and established models = 1.41671 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 1.41671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112524Jy sigma=0.451388 ! Fit after self-cal, rms=0.112228Jy sigma=0.450486 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 = -0.00215725 Jy ! Component: 100 - total flux cleaned = -0.00237299 Jy ! Component: 150 - total flux cleaned = -0.00220065 Jy ! Component: 200 - total flux cleaned = -0.00220228 Jy ! Total flux subtracted in 200 components = -0.00220228 Jy ! Clean residual min=-0.009702 max=0.007745 Jy/beam ! Clean residual mean=-0.000049 rms=0.001986 Jy/beam ! Combined flux in latest and established models = 1.41451 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 1.41451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111582Jy sigma=0.447488 ! Fit after self-cal, rms=0.111460Jy sigma=0.447219 ! 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=0.111460Jy sigma=0.447219 ! Fit after self-cal, rms=0.111489Jy sigma=0.444404 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=8.733 mas, bpa=-2.458 degrees ! Estimated noise=1.91073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00859544 Jy ! Component: 100 - total flux cleaned = -0.0101745 Jy ! Component: 150 - total flux cleaned = -0.0113015 Jy ! Component: 200 - total flux cleaned = -0.0114544 Jy ! Total flux subtracted in 200 components = -0.0114544 Jy ! Clean residual min=-0.008651 max=0.007057 Jy/beam ! Clean residual mean=-0.000033 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 1.40305 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 1.40305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110434Jy sigma=0.440044 ! Fit after self-cal, rms=0.110252Jy sigma=0.439485 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 = -0.00173789 Jy ! Component: 100 - total flux cleaned = -0.00189469 Jy ! Component: 150 - total flux cleaned = -0.00175001 Jy ! Component: 200 - total flux cleaned = -0.00174989 Jy ! Total flux subtracted in 200 components = -0.00174989 Jy ! Clean residual min=-0.008018 max=0.006798 Jy/beam ! Clean residual mean=-0.000038 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 1.4013 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 1.4013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109820Jy sigma=0.437617 ! Fit after self-cal, rms=0.109735Jy sigma=0.437420 ! 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=0.109735Jy sigma=0.437420 ! Fit after self-cal, rms=0.109812Jy sigma=0.435634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.415 mas, bmaj=24.57 mas, bpa=-0.5689 degrees ! Estimated noise=2.37155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00552401 Jy ! Component: 100 - total flux cleaned = -0.00679767 Jy ! Component: 150 - total flux cleaned = -0.00721898 Jy ! Component: 200 - total flux cleaned = -0.0074375 Jy ! Total flux subtracted in 200 components = -0.0074375 Jy ! Clean residual min=-0.008121 max=0.007117 Jy/beam ! Clean residual mean=-0.000051 rms=0.002108 Jy/beam ! Combined flux in latest and established models = 1.39386 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 95 components and 1.39386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109498Jy sigma=0.434615 ! Fit after self-cal, rms=0.109442Jy sigma=0.434343 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 = -0.000984923 Jy ! Component: 100 - total flux cleaned = -0.00091043 Jy ! Component: 150 - total flux cleaned = -0.0010245 Jy ! Component: 200 - total flux cleaned = -0.00112921 Jy ! Total flux subtracted in 200 components = -0.00112921 Jy ! Clean residual min=-0.007776 max=0.006848 Jy/beam ! Clean residual mean=-0.000056 rms=0.002094 Jy/beam ! Combined flux in latest and established models = 1.39273 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 1.39273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109357Jy sigma=0.433948 ! Fit after self-cal, rms=0.109328Jy sigma=0.433869 ! 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=3.243 mas, bmaj=8.727 mas, bpa=-2.412 degrees ! Estimated noise=1.91026 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.243 x 8.727 at -2.412 degrees (North through East) ! Clean map min=-0.0070939 max=1.1977 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109328Jy sigma=0.433869 ! Fit after self-cal, rms=0.102224Jy sigma=0.395551 ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=8.735 mas, bpa=-2.373 degrees ! Estimated noise=1.91087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00559978 Jy ! Component: 100 - total flux cleaned = -0.00610083 Jy ! Component: 150 - total flux cleaned = -0.00625162 Jy ! Component: 200 - total flux cleaned = -0.00612476 Jy ! Total flux subtracted in 200 components = -0.00612476 Jy ! Clean residual min=-0.007311 max=0.006374 Jy/beam ! Clean residual mean=-0.000023 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 1.38661 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 1.38661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101593Jy sigma=0.392965 ! Fit after self-cal, rms=0.101513Jy sigma=0.392704 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113968 Jy ! Component: 100 - total flux cleaned = -0.0011388 Jy ! Component: 150 - total flux cleaned = -0.00102271 Jy ! Component: 200 - total flux cleaned = -0.000917804 Jy ! Total flux subtracted in 200 components = -0.000917804 Jy ! Clean residual min=-0.006910 max=0.006409 Jy/beam ! Clean residual mean=-0.000025 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 1.38569 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 1.38569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101205Jy sigma=0.391395 ! Fit after self-cal, rms=0.101162Jy sigma=0.391285 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101162Jy sigma=0.391285 ! Fit after self-cal, rms=0.101222Jy sigma=0.390373 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=2.408 mas, bmaj=6.688 mas, bpa=-1.928 degrees ! Estimated noise=2.71993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.965004 Jy ! Component: 100 - total flux cleaned = 1.17716 Jy ! Component: 150 - total flux cleaned = 1.25198 Jy ! Component: 200 - total flux cleaned = 1.29499 Jy ! Total flux subtracted in 200 components = 1.29499 Jy ! Clean residual min=-0.015592 max=0.028186 Jy/beam ! Clean residual mean=-0.000090 rms=0.002865 Jy/beam ! Combined flux in latest and established models = 1.29499 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.29499 Jy ! Inverting map and beam ! Estimated beam: bmin=3.243 mas, bmaj=8.727 mas, bpa=-2.34 degrees ! Estimated noise=1.91025 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 (0, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424571 Jy ! Component: 100 - total flux cleaned = 0.0648722 Jy ! Component: 150 - total flux cleaned = 0.0782501 Jy ! Component: 200 - total flux cleaned = 0.083932 Jy ! Total flux subtracted in 200 components = 0.083932 Jy ! Clean residual min=-0.009016 max=0.007942 Jy/beam ! Clean residual mean=-0.000029 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 1.37893 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 1.37893 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=8.438 mas, bmaj=24.62 mas, bpa=-0.5311 degrees ! Estimated noise=2.36902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611148 Jy ! Component: 100 - total flux cleaned = 0.00788129 Jy ! Component: 150 - total flux cleaned = 0.00827324 Jy ! Component: 200 - total flux cleaned = 0.00871003 Jy ! Total flux subtracted in 200 components = 0.00871003 Jy ! Clean residual min=-0.007482 max=0.005514 Jy/beam ! Clean residual mean=-0.000008 rms=0.001785 Jy/beam ! Combined flux in latest and established models = 1.38764 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.78863e-05 Jy ! Component: 100 - total flux cleaned = 0.000188905 Jy ! Component: 150 - total flux cleaned = 0.00018961 Jy ! Component: 200 - total flux cleaned = 0.000189732 Jy ! Total flux subtracted in 200 components = 0.000189732 Jy ! Clean residual min=-0.007249 max=0.005412 Jy/beam ! Clean residual mean=-0.000006 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 1.38783 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 1.38783 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.243 mas, bmaj=8.727 mas, bpa=-2.34 degrees ! Estimated noise=1.91025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196463 Jy ! Component: 100 - total flux cleaned = -0.00147961 Jy ! Component: 150 - total flux cleaned = -0.00147917 Jy ! Component: 200 - total flux cleaned = -0.0012786 Jy ! Total flux subtracted in 200 components = -0.0012786 Jy ! Clean residual min=-0.007481 max=0.005427 Jy/beam ! Clean residual mean=-0.000006 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 1.38655 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 1.38655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101428Jy sigma=0.392367 ! Fit after self-cal, rms=0.101103Jy sigma=0.390953 wmodel J0403-3605_S_a_map.mod ! Writing 80 model components to file: J0403-3605_S_a_map.mod wobs J0403-3605_S_a_uvs.fits ! Writing UV FITS file: J0403-3605_S_a_uvs.fits wwins J0403-3605_S_a_map.win ! wwins: Wrote 5 windows to J0403-3605_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 = -0.00263278 Jy ! Component: 100 - total flux cleaned = -0.00253542 Jy ! Component: 150 - total flux cleaned = -0.00262777 Jy ! Component: 200 - total flux cleaned = -0.00280288 Jy ! Component: 250 - total flux cleaned = -0.00313813 Jy ! Component: 300 - total flux cleaned = -0.00346079 Jy ! Component: 350 - total flux cleaned = -0.00385208 Jy ! Component: 400 - total flux cleaned = -0.00415907 Jy ! Component: 450 - total flux cleaned = -0.00460784 Jy ! Component: 500 - total flux cleaned = -0.00482587 Jy ! Component: 550 - total flux cleaned = -0.00518322 Jy ! Component: 600 - total flux cleaned = -0.00539398 Jy ! Component: 650 - total flux cleaned = -0.00546282 Jy ! Component: 700 - total flux cleaned = -0.00553074 Jy ! Component: 750 - total flux cleaned = -0.00579607 Jy ! Component: 800 - total flux cleaned = -0.00573112 Jy ! Component: 850 - total flux cleaned = -0.00598706 Jy ! Component: 900 - total flux cleaned = -0.00630167 Jy ! Component: 950 - total flux cleaned = -0.00636391 Jy ! Component: 1000 - total flux cleaned = -0.00660945 Jy ! Component: 1050 - total flux cleaned = -0.00673068 Jy ! Component: 1100 - total flux cleaned = -0.00685001 Jy ! Component: 1150 - total flux cleaned = -0.00702715 Jy ! Component: 1200 - total flux cleaned = -0.00720236 Jy ! Component: 1250 - total flux cleaned = -0.00748922 Jy ! Component: 1300 - total flux cleaned = -0.00754497 Jy ! Component: 1350 - total flux cleaned = -0.0074886 Jy ! Component: 1400 - total flux cleaned = -0.00754477 Jy ! Component: 1450 - total flux cleaned = -0.00765445 Jy ! Component: 1500 - total flux cleaned = -0.00770849 Jy ! Component: 1550 - total flux cleaned = -0.00765547 Jy ! Component: 1600 - total flux cleaned = -0.00781488 Jy ! Component: 1650 - total flux cleaned = -0.00781531 Jy ! Component: 1700 - total flux cleaned = -0.00771111 Jy ! Component: 1750 - total flux cleaned = -0.00766022 Jy ! Component: 1800 - total flux cleaned = -0.00786373 Jy ! Component: 1850 - total flux cleaned = -0.00781368 Jy ! Component: 1900 - total flux cleaned = -0.0077643 Jy ! Component: 1950 - total flux cleaned = -0.0077648 Jy ! Component: 2000 - total flux cleaned = -0.00781387 Jy ! Component: 2050 - total flux cleaned = -0.00781359 Jy ! Component: 2100 - total flux cleaned = -0.00771769 Jy ! Component: 2150 - total flux cleaned = -0.00762296 Jy ! Component: 2200 - total flux cleaned = -0.00781206 Jy ! Component: 2250 - total flux cleaned = -0.0075778 Jy ! Component: 2300 - total flux cleaned = -0.00762512 Jy ! Component: 2350 - total flux cleaned = -0.00771753 Jy ! Component: 2400 - total flux cleaned = -0.00762636 Jy ! Component: 2450 - total flux cleaned = -0.00762629 Jy ! Component: 2500 - total flux cleaned = -0.00758115 Jy ! Component: 2550 - total flux cleaned = -0.0075358 Jy ! Component: 2600 - total flux cleaned = -0.00740333 Jy ! Component: 2650 - total flux cleaned = -0.00749102 Jy ! Component: 2700 - total flux cleaned = -0.00749049 Jy ! Component: 2750 - total flux cleaned = -0.00748985 Jy ! Component: 2800 - total flux cleaned = -0.0075328 Jy ! Component: 2850 - total flux cleaned = -0.00753286 Jy ! Component: 2900 - total flux cleaned = -0.00749058 Jy ! Component: 2950 - total flux cleaned = -0.00761641 Jy ! Component: 3000 - total flux cleaned = -0.00749142 Jy ! Component: 3050 - total flux cleaned = -0.00745037 Jy ! Component: 3100 - total flux cleaned = -0.0073685 Jy ! Component: 3150 - total flux cleaned = -0.00740925 Jy ! Component: 3200 - total flux cleaned = -0.00749045 Jy ! Component: 3250 - total flux cleaned = -0.00757053 Jy ! Component: 3300 - total flux cleaned = -0.0074101 Jy ! Component: 3350 - total flux cleaned = -0.00756952 Jy ! Component: 3400 - total flux cleaned = -0.00752991 Jy ! Component: 3450 - total flux cleaned = -0.00772587 Jy ! Component: 3500 - total flux cleaned = -0.00753074 Jy ! Component: 3550 - total flux cleaned = -0.00756969 Jy ! Component: 3600 - total flux cleaned = -0.00760811 Jy ! Component: 3650 - total flux cleaned = -0.00764657 Jy ! Component: 3700 - total flux cleaned = -0.00772278 Jy ! Component: 3750 - total flux cleaned = -0.00776077 Jy ! Component: 3800 - total flux cleaned = -0.00768531 Jy ! Component: 3850 - total flux cleaned = -0.00775966 Jy ! Component: 3900 - total flux cleaned = -0.00772273 Jy ! Component: 3950 - total flux cleaned = -0.00787009 Jy ! Component: 4000 - total flux cleaned = -0.00783346 Jy ! Component: 4050 - total flux cleaned = -0.00772427 Jy ! Total flux subtracted in 4096 components = -0.00790503 Jy ! Clean residual min=-0.002076 max=0.002145 Jy/beam ! Clean residual mean=-0.000006 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 1.37864 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 360 components and 1.37864 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0403-3605_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.243 x 8.727 at -2.34 degrees (North through East) ! Clean map min=-0.0052333 max=1.2044 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0403-3605_S_a_map.fits wmodel /image_prod/ug002_uvm//J0403-3605_S_a_map.mod ! Writing 360 model components to file: /image_prod/ug002_uvm//J0403-3605_S_a_map.mod wobs /image_prod/ug002_uvm//J0403-3605_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0403-3605_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0403-3605_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J0403-3605_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.20441 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000693488 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.172737 0.172737 0.345475 0.69095 1.3819 2.7638 5.5276 11.0552 22.1104 44.2208 88.4416 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.204 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1736.74 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0403-3605_S_a_dfm.log closed on Wed Mar 4 16:36:49 2020