! Started logfile: /image_prod/ug002_uva//J1155-2949_X_dfm.log on Thu Mar 5 00:18:42 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1155-2949_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1155-2949_X_uva.fits ! AN table 1: 30 integrations on 15 of 15 possible baselines. ! AN table 2: 30 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.993333 visibilities/baseline/integration-bin. ! Found source: J1155-2949 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 10728 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1155-2949_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.007455Jy sigma=7.736932 ! Fit after self-cal, rms=0.917659Jy sigma=7.020593 ! 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=0.5283 mas, bmaj=1.362 mas, bpa=-1.879 degrees ! Estimated noise=2.37423 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 = 0.0632109 Jy ! Component: 100 - total flux cleaned = 0.0791296 Jy ! Total flux subtracted in 100 components = 0.0791296 Jy ! Clean residual min=-0.006649 max=0.009012 Jy/beam ! Clean residual mean=0.000002 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.0791296 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0791296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062426Jy sigma=0.457255 ! Fit after self-cal, rms=0.062191Jy sigma=0.455527 ! Inverting map ! Added new window around map position (2.2, 4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00872578 Jy ! Component: 100 - total flux cleaned = 0.0132261 Jy ! Total flux subtracted in 100 components = 0.0132261 Jy ! Clean residual min=-0.005110 max=0.005745 Jy/beam ! Clean residual mean=0.000002 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.0923557 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0923557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061052Jy sigma=0.444640 ! Fit after self-cal, rms=0.061012Jy sigma=0.443955 ! 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=0.6754 mas, bmaj=1.589 mas, bpa=-3.836 degrees ! Estimated noise=0.906639 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 = 0.00537901 Jy ! Component: 100 - total flux cleaned = 0.0086419 Jy ! Component: 150 - total flux cleaned = 0.0098402 Jy ! Component: 200 - total flux cleaned = 0.0106462 Jy ! Total flux subtracted in 200 components = 0.0106462 Jy ! Clean residual min=-0.003900 max=0.004787 Jy/beam ! Clean residual mean=0.000003 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.103002 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.103002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060508Jy sigma=0.439393 ! Fit after self-cal, rms=0.060535Jy sigma=0.439219 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6754 x 1.589 at -3.836 degrees (North through East) ! Clean map min=-0.0034402 max=0.08377 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 LA 0.99 MK 1.14 NL 1.13 ! OV 0.91 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 KP 0.99 MK 0.90 NL 1.16 ! OV 0.92 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 LA 0.98 MK 1.20 NL 1.18 ! OV 0.96 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 KP 1.02 MK 0.94 NL 1.10 ! OV 0.93 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 LA 1.03 MK 1.15 NL 1.11 ! OV 0.95 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 KP 1.02 MK 0.90 NL 1.10 ! OV 0.90 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 LA 0.99 MK 1.15 NL 1.14 ! OV 0.87 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 KP 1.00 MK 0.96 NL 1.17 ! OV 0.94 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 LA 0.99 MK 1.08 NL 1.09 ! OV 0.89 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 KP 1.07 MK 0.95 NL 1.13 ! OV 0.91 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 LA 1.09 MK 1.04 NL 1.09 ! OV 1.00 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 KP 1.10 MK 0.92 NL 1.17 ! OV 0.92 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 LA 1.06 MK 1.24 NL 1.20 ! OV 0.90 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 KP 1.04 MK 0.93 NL 1.12 ! OV 0.97 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 LA 1.01 MK 1.08 NL 1.11 ! OV 0.90 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 KP 1.02 MK 0.97 NL 1.19 ! OV 0.92 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 LA 1.05 MK 1.12 NL 1.16 ! OV 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 KP 1.03 MK 0.96 NL 1.12 ! OV 0.91 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 LA 1.00 MK 1.06 NL 1.09 ! OV 0.89 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 KP 1.05 MK 0.96 NL 1.15 ! OV 0.93 SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 LA 0.99 MK 1.08 NL 1.13 ! OV 0.84 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 KP 1.01 MK 0.98 NL 1.19 ! OV 0.84 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 LA 1.03 MK 0.93 NL 1.11 ! OV 0.96 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 1.06 MK 0.99 NL 1.11 ! OV 0.97 SC 1.04 ! ! ! Fit before self-cal, rms=0.060535Jy sigma=0.439219 ! Fit after self-cal, rms=0.060591Jy sigma=0.433283 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6786 mas, bmaj=1.615 mas, bpa=-3.155 degrees ! Estimated noise=0.907042 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 = -0.000906351 Jy ! Component: 100 - total flux cleaned = -0.00099695 Jy ! Component: 150 - total flux cleaned = -0.000996845 Jy ! Component: 200 - total flux cleaned = -0.000973884 Jy ! Total flux subtracted in 200 components = -0.000973884 Jy ! Clean residual min=-0.002462 max=0.002645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.102028 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.102028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060562Jy sigma=0.433077 ! Fit after self-cal, rms=0.060674Jy sigma=0.432787 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060674Jy sigma=0.432787 ! Fit after self-cal, rms=0.060938Jy sigma=0.432739 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.679 mas, bmaj=1.62 mas, bpa=-3.049 degrees ! Estimated noise=0.907673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00060867 Jy ! Component: 100 - total flux cleaned = -0.000659546 Jy ! Component: 150 - total flux cleaned = -0.000617685 Jy ! Component: 200 - total flux cleaned = -0.000599082 Jy ! Total flux subtracted in 200 components = -0.000599082 Jy ! Clean residual min=-0.002325 max=0.002552 Jy/beam ! Clean residual mean=-0.000001 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.101429 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.101429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060920Jy sigma=0.432614 ! Fit after self-cal, rms=0.060927Jy sigma=0.432602 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 = -0.000110635 Jy ! Component: 100 - total flux cleaned = -7.68665e-05 Jy ! Component: 150 - total flux cleaned = -7.72194e-05 Jy ! Component: 200 - total flux cleaned = -7.67861e-05 Jy ! Total flux subtracted in 200 components = -7.67861e-05 Jy ! Clean residual min=-0.002299 max=0.002512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.101352 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.101352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060917Jy sigma=0.432535 ! Fit after self-cal, rms=0.060914Jy sigma=0.432530 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060914Jy sigma=0.432530 ! Fit after self-cal, rms=0.061080Jy sigma=0.432506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6788 mas, bmaj=1.624 mas, bpa=-2.982 degrees ! Estimated noise=0.907945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000362643 Jy ! Component: 100 - total flux cleaned = -0.000345287 Jy ! Component: 150 - total flux cleaned = -0.000329333 Jy ! Component: 200 - total flux cleaned = -0.000300324 Jy ! Total flux subtracted in 200 components = -0.000300324 Jy ! Clean residual min=-0.002264 max=0.002412 Jy/beam ! Clean residual mean=-0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.101052 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.101052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061070Jy sigma=0.432438 ! Fit after self-cal, rms=0.061071Jy sigma=0.432433 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 = -5.06369e-05 Jy ! Component: 100 - total flux cleaned = -5.02292e-05 Jy ! Component: 150 - total flux cleaned = -3.83156e-05 Jy ! Component: 200 - total flux cleaned = -3.86575e-05 Jy ! Total flux subtracted in 200 components = -3.86575e-05 Jy ! Clean residual min=-0.002254 max=0.002392 Jy/beam ! Clean residual mean=-0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.101013 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.101013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061066Jy sigma=0.432393 ! Fit after self-cal, rms=0.061063Jy sigma=0.432389 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061063Jy sigma=0.432389 ! Fit after self-cal, rms=0.061173Jy sigma=0.432378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.944 mas, bmaj=4.617 mas, bpa=-2.513 degrees ! Estimated noise=1.32082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000277331 Jy ! Component: 100 - total flux cleaned = -0.000293099 Jy ! Component: 150 - total flux cleaned = -0.00029315 Jy ! Component: 200 - total flux cleaned = -0.000292912 Jy ! Total flux subtracted in 200 components = -0.000292912 Jy ! Clean residual min=-0.003839 max=0.004365 Jy/beam ! Clean residual mean=-0.000003 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.10072 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.10072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061174Jy sigma=0.432391 ! Fit after self-cal, rms=0.061174Jy sigma=0.432378 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 = -1.939e-05 Jy ! Component: 100 - total flux cleaned = -3.09476e-05 Jy ! Component: 150 - total flux cleaned = -1.98955e-05 Jy ! Component: 200 - total flux cleaned = -1.95798e-05 Jy ! Total flux subtracted in 200 components = -1.95798e-05 Jy ! Clean residual min=-0.003874 max=0.004252 Jy/beam ! Clean residual mean=-0.000003 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.100701 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.100701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061177Jy sigma=0.432414 ! Fit after self-cal, rms=0.061175Jy sigma=0.432408 ! 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=0.6787 mas, bmaj=1.627 mas, bpa=-2.937 degrees ! Estimated noise=0.907958 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6787 x 1.627 at -2.937 degrees (North through East) ! Clean map min=-0.0021069 max=0.083904 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=0.5288 mas, bmaj=1.391 mas, bpa=-0.9811 degrees ! Estimated noise=2.39216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0633762 Jy ! Component: 100 - total flux cleaned = 0.0789708 Jy ! Component: 150 - total flux cleaned = 0.0866422 Jy ! Component: 200 - total flux cleaned = 0.0911217 Jy ! Total flux subtracted in 200 components = 0.0911217 Jy ! Clean residual min=-0.004395 max=0.004054 Jy/beam ! Clean residual mean=0.000000 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.0911218 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0911218 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6787 mas, bmaj=1.627 mas, bpa=-2.937 degrees ! Estimated noise=0.907958 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 = 0.00460787 Jy ! Component: 100 - total flux cleaned = 0.00700341 Jy ! Component: 150 - total flux cleaned = 0.00777094 Jy ! Component: 200 - total flux cleaned = 0.00830011 Jy ! Total flux subtracted in 200 components = 0.00830011 Jy ! Clean residual min=-0.002490 max=0.002530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0994219 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0994219 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.944 mas, bmaj=4.617 mas, bpa=-2.513 degrees ! Estimated noise=1.32082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102483 Jy ! Component: 100 - total flux cleaned = 0.00140019 Jy ! Component: 150 - total flux cleaned = 0.00141462 Jy ! Component: 200 - total flux cleaned = 0.00140194 Jy ! Total flux subtracted in 200 components = 0.00140194 Jy ! Clean residual min=-0.003902 max=0.004122 Jy/beam ! Clean residual mean=-0.000002 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.100824 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 = 1.20852e-05 Jy ! Component: 100 - total flux cleaned = 1.22757e-05 Jy ! Component: 150 - total flux cleaned = 2.38638e-05 Jy ! Component: 200 - total flux cleaned = 3.47575e-05 Jy ! Total flux subtracted in 200 components = 3.47575e-05 Jy ! Clean residual min=-0.003903 max=0.004105 Jy/beam ! Clean residual mean=-0.000002 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.100859 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.100859 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6787 mas, bmaj=1.627 mas, bpa=-2.937 degrees ! Estimated noise=0.907958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244654 Jy ! Component: 100 - total flux cleaned = -4.51361e-05 Jy ! Component: 150 - total flux cleaned = -2.19456e-05 Jy ! Component: 200 - total flux cleaned = -2.25337e-05 Jy ! Total flux subtracted in 200 components = -2.25337e-05 Jy ! Clean residual min=-0.002240 max=0.002430 Jy/beam ! Clean residual mean=-0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.100836 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.100836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061192Jy sigma=0.432504 ! Fit after self-cal, rms=0.061179Jy sigma=0.432479 wmodel J1155-2949_X_map.mod ! Writing 39 model components to file: J1155-2949_X_map.mod wobs J1155-2949_X_uvs.fits ! Writing UV FITS file: J1155-2949_X_uvs.fits wwins J1155-2949_X_map.win ! wwins: Wrote 2 windows to J1155-2949_X_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 = 0.000575519 Jy ! Component: 100 - total flux cleaned = 0.000888051 Jy ! Component: 150 - total flux cleaned = 0.0011738 Jy ! Component: 200 - total flux cleaned = 0.00137152 Jy ! Component: 250 - total flux cleaned = 0.00152649 Jy ! Component: 300 - total flux cleaned = 0.00176097 Jy ! Component: 350 - total flux cleaned = 0.0019539 Jy ! Component: 400 - total flux cleaned = 0.00216351 Jy ! Component: 450 - total flux cleaned = 0.00228841 Jy ! Component: 500 - total flux cleaned = 0.00233613 Jy ! Component: 550 - total flux cleaned = 0.00231266 Jy ! Component: 600 - total flux cleaned = 0.00226794 Jy ! Component: 650 - total flux cleaned = 0.00228953 Jy ! Component: 700 - total flux cleaned = 0.00231082 Jy ! Component: 750 - total flux cleaned = 0.00233076 Jy ! Component: 800 - total flux cleaned = 0.00231086 Jy ! Component: 850 - total flux cleaned = 0.00231085 Jy ! Component: 900 - total flux cleaned = 0.00238407 Jy ! Component: 950 - total flux cleaned = 0.00232975 Jy ! Component: 1000 - total flux cleaned = 0.00233009 Jy ! Component: 1050 - total flux cleaned = 0.00231317 Jy ! Component: 1100 - total flux cleaned = 0.00236357 Jy ! Component: 1150 - total flux cleaned = 0.00234681 Jy ! Component: 1200 - total flux cleaned = 0.00237925 Jy ! Component: 1250 - total flux cleaned = 0.00237892 Jy ! Component: 1300 - total flux cleaned = 0.00245719 Jy ! Component: 1350 - total flux cleaned = 0.00253397 Jy ! Component: 1400 - total flux cleaned = 0.00257949 Jy ! Component: 1450 - total flux cleaned = 0.00268414 Jy ! Component: 1500 - total flux cleaned = 0.00271366 Jy ! Component: 1550 - total flux cleaned = 0.00277189 Jy ! Component: 1600 - total flux cleaned = 0.00280055 Jy ! Component: 1650 - total flux cleaned = 0.00284315 Jy ! Component: 1700 - total flux cleaned = 0.0028853 Jy ! Component: 1750 - total flux cleaned = 0.00291318 Jy ! Component: 1800 - total flux cleaned = 0.00294082 Jy ! Component: 1850 - total flux cleaned = 0.00296812 Jy ! Component: 1900 - total flux cleaned = 0.003022 Jy ! Component: 1950 - total flux cleaned = 0.00304868 Jy ! Component: 2000 - total flux cleaned = 0.00304855 Jy ! Component: 2050 - total flux cleaned = 0.00302224 Jy ! Component: 2100 - total flux cleaned = 0.00303541 Jy ! Component: 2150 - total flux cleaned = 0.00304855 Jy ! Component: 2200 - total flux cleaned = 0.00304867 Jy ! Component: 2250 - total flux cleaned = 0.0030871 Jy ! Component: 2300 - total flux cleaned = 0.00309971 Jy ! Component: 2350 - total flux cleaned = 0.00307445 Jy ! Component: 2400 - total flux cleaned = 0.0030745 Jy ! Component: 2450 - total flux cleaned = 0.00309946 Jy ! Component: 2500 - total flux cleaned = 0.00309954 Jy ! Component: 2550 - total flux cleaned = 0.00307493 Jy ! Component: 2600 - total flux cleaned = 0.00305057 Jy ! Component: 2650 - total flux cleaned = 0.0030142 Jy ! Component: 2700 - total flux cleaned = 0.00301417 Jy ! Component: 2750 - total flux cleaned = 0.00305017 Jy ! Component: 2800 - total flux cleaned = 0.00301426 Jy ! Component: 2850 - total flux cleaned = 0.00300231 Jy ! Component: 2900 - total flux cleaned = 0.00299044 Jy ! Component: 2950 - total flux cleaned = 0.00297875 Jy ! Component: 3000 - total flux cleaned = 0.00296704 Jy ! Component: 3050 - total flux cleaned = 0.00294371 Jy ! Component: 3100 - total flux cleaned = 0.00295536 Jy ! Component: 3150 - total flux cleaned = 0.0029321 Jy ! Component: 3200 - total flux cleaned = 0.00289731 Jy ! Component: 3250 - total flux cleaned = 0.00290888 Jy ! Component: 3300 - total flux cleaned = 0.00286282 Jy ! Component: 3350 - total flux cleaned = 0.00283983 Jy ! Component: 3400 - total flux cleaned = 0.00283985 Jy ! Component: 3450 - total flux cleaned = 0.0028284 Jy ! Component: 3500 - total flux cleaned = 0.00278261 Jy ! Component: 3550 - total flux cleaned = 0.00277117 Jy ! Component: 3600 - total flux cleaned = 0.00273689 Jy ! Component: 3650 - total flux cleaned = 0.00272551 Jy ! Component: 3700 - total flux cleaned = 0.00269121 Jy ! Component: 3750 - total flux cleaned = 0.00269122 Jy ! Component: 3800 - total flux cleaned = 0.00264559 Jy ! Component: 3850 - total flux cleaned = 0.00263421 Jy ! Component: 3900 - total flux cleaned = 0.00262278 Jy ! Component: 3950 - total flux cleaned = 0.00261139 Jy ! Component: 4000 - total flux cleaned = 0.00262276 Jy ! Component: 4050 - total flux cleaned = 0.00264552 Jy ! Total flux subtracted in 4096 components = 0.00264557 Jy ! Clean residual min=-0.000772 max=0.000784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.103482 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 289 components and 0.103482 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1155-2949_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6787 x 1.627 at -2.937 degrees (North through East) ! Clean map min=-0.0010219 max=0.084079 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1155-2949_X_map.fits wmodel /image_prod/ug002_uva//J1155-2949_X_map.mod ! Writing 289 model components to file: /image_prod/ug002_uva//J1155-2949_X_map.mod wobs /image_prod/ug002_uva//J1155-2949_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1155-2949_X_uvs.fits wwins /image_prod/ug002_uva//J1155-2949_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1155-2949_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.084079 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171399 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.611563 0.611563 1.22313 2.44625 4.8925 9.78501 19.57 39.14 78.2801 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 490.546 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1155-2949_X_dfm.log closed on Thu Mar 5 00:18:46 2020