! Started logfile: /image_prod/ug002_uva//J1011+7124_X_a_dfm.log on Wed Mar 4 23:26:39 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//J1011+7124_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1011+7124_X_a_uva.fits ! AN table 1: 120 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997778 visibilities/baseline/integration-bin. ! Found source: J1011+7124 ! ! 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 134 lines of history. ! ! Reading 64656 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 J1011+7124_X_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 0.200x0.200 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=1.003362Jy sigma=8.533697 ! Fit after self-cal, rms=0.959910Jy sigma=8.151850 ! 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=0.7401 mas, bmaj=0.9561 mas, bpa=-55.13 degrees ! Estimated noise=0.75943 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 = 0.0299608 Jy ! Component: 100 - total flux cleaned = 0.0388591 Jy ! Total flux subtracted in 100 components = 0.0388591 Jy ! Clean residual min=-0.003364 max=0.007789 Jy/beam ! Clean residual mean=0.000008 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0388591 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0388591 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=0.069911Jy sigma=0.574182 ! Fit after self-cal, rms=0.068292Jy sigma=0.559953 ! Inverting map ! Added new window around map position (-10.4, -8.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00902906 Jy ! Component: 100 - total flux cleaned = 0.0149234 Jy ! Total flux subtracted in 100 components = 0.0149234 Jy ! Clean residual min=-0.003012 max=0.004300 Jy/beam ! Clean residual mean=0.000008 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.0537825 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0537825 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=0.066404Jy sigma=0.541556 ! Fit after self-cal, rms=0.066170Jy sigma=0.539491 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595753 Jy ! Component: 100 - total flux cleaned = 0.00986675 Jy ! Total flux subtracted in 100 components = 0.00986675 Jy ! Clean residual min=-0.002874 max=0.004356 Jy/beam ! Clean residual mean=0.000008 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0636493 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.0636493 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=0.065199Jy sigma=0.530073 ! Fit after self-cal, rms=0.065066Jy sigma=0.528896 ! Inverting map ! Added new window around map position (-1.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051886 Jy ! Component: 100 - total flux cleaned = 0.00877294 Jy ! Total flux subtracted in 100 components = 0.00877294 Jy ! Clean residual min=-0.002604 max=0.003076 Jy/beam ! Clean residual mean=0.000007 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0724222 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.0724222 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=0.064267Jy sigma=0.521416 ! Fit after self-cal, rms=0.064181Jy sigma=0.520568 ! 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=1.004 mas, bmaj=1.256 mas, bpa=-57.05 degrees ! Estimated noise=0.332101 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 = 0.00729874 Jy ! Component: 100 - total flux cleaned = 0.0122933 Jy ! Component: 150 - total flux cleaned = 0.0160477 Jy ! Component: 200 - total flux cleaned = 0.0189446 Jy ! Total flux subtracted in 200 components = 0.0189446 Jy ! Clean residual min=-0.003451 max=0.005160 Jy/beam ! Clean residual mean=0.000018 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.0913668 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 58 components and 0.0913669 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=0.063149Jy sigma=0.511142 ! Fit after self-cal, rms=0.062983Jy sigma=0.509361 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.256 at -57.05 degrees (North through East) ! Clean map min=-0.0032693 max=0.041592 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.09 HN 1.03 KP 0.89 ! LA 0.84 MK 1.16 NL 1.40 OV 1.18 ! PT 0.76 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.05 KP 0.90 ! LA 0.81 MK 1.15 NL 1.42 OV 1.12 ! PT 0.79 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 1.05 KP 0.92 ! LA 0.80 MK 1.05 NL 1.41 OV 1.12 ! PT 0.80 SC 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.99 KP 0.90 ! LA 0.83 MK 1.16 NL 1.44 OV 1.11 ! PT 0.77 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.03 KP 0.93 ! LA 0.88 MK 1.04 NL 1.38 OV 1.11 ! PT 0.79 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.07 KP 0.96 ! LA 0.87 MK 1.17 NL 1.28 OV 1.09 ! PT 0.81 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.02 KP 0.92 ! LA 0.86 MK 1.09 NL 1.29 OV 1.09 ! PT 0.83 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.98 KP 0.95 ! LA 0.88 MK 1.06 NL 1.27 OV 1.09 ! PT 0.78 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 0.93 ! LA 0.91 MK 1.03 NL 1.32 OV 1.11 ! PT 0.80 SC 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.02 KP 0.95 ! LA 0.88 MK 1.13 NL 1.31 OV 1.15 ! PT 0.75 SC 0.87 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.01 KP 0.97 ! LA 0.89 MK 1.08 NL 1.22 OV 1.14 ! PT 0.78 SC 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.08 KP 0.97 ! LA 0.90 MK 1.00 NL 1.24 OV 1.07 ! PT 0.79 SC 0.84 ! ! ! Fit before self-cal, rms=0.062983Jy sigma=0.509361 ! Fit after self-cal, rms=0.062638Jy sigma=0.501744 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=1.261 mas, bpa=-57.26 degrees ! Estimated noise=0.327 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 = 0.00138655 Jy ! Component: 100 - total flux cleaned = 0.00184822 Jy ! Component: 150 - total flux cleaned = 0.00229858 Jy ! Component: 200 - total flux cleaned = 0.00265791 Jy ! Total flux subtracted in 200 components = 0.00265791 Jy ! Clean residual min=-0.002778 max=0.004072 Jy/beam ! Clean residual mean=0.000011 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.0940248 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.0940248 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=0.062562Jy sigma=0.500519 ! Fit after self-cal, rms=0.062727Jy sigma=0.499328 ! 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=0.062727Jy sigma=0.499328 ! Fit after self-cal, rms=0.066875Jy sigma=0.493131 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.243 mas, bpa=-56.76 degrees ! Estimated noise=0.331374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000493174 Jy ! Component: 100 - total flux cleaned = 0.000570847 Jy ! Component: 150 - total flux cleaned = 0.000663688 Jy ! Component: 200 - total flux cleaned = 0.000684187 Jy ! Total flux subtracted in 200 components = 0.000684187 Jy ! Clean residual min=-0.002357 max=0.003190 Jy/beam ! Clean residual mean=0.000002 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0947089 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.0947089 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=0.066849Jy sigma=0.492884 ! Fit after self-cal, rms=0.067028Jy sigma=0.492382 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 (-8, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305808 Jy ! Component: 100 - total flux cleaned = 0.00466448 Jy ! Component: 150 - total flux cleaned = 0.00496962 Jy ! Component: 200 - total flux cleaned = 0.00500453 Jy ! Total flux subtracted in 200 components = 0.00500453 Jy ! Clean residual min=-0.002323 max=0.003073 Jy/beam ! Clean residual mean=0.000000 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0997135 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.0997135 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=0.066905Jy sigma=0.490724 ! Fit after self-cal, rms=0.066874Jy sigma=0.490362 ! Inverting map ! Added new window around map position (36.6, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306027 Jy ! Component: 100 - total flux cleaned = 0.00474034 Jy ! Component: 150 - total flux cleaned = 0.00594952 Jy ! Component: 200 - total flux cleaned = 0.00653077 Jy ! Total flux subtracted in 200 components = 0.00653077 Jy ! Clean residual min=-0.002282 max=0.002456 Jy/beam ! Clean residual mean=0.000002 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.106244 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 122 components and 0.106244 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=0.066749Jy sigma=0.488597 ! Fit after self-cal, rms=0.066728Jy sigma=0.488365 ! 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=0.066728Jy sigma=0.488365 ! Fit after self-cal, rms=0.066647Jy sigma=0.487900 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.241 mas, bpa=-56.19 degrees ! Estimated noise=0.329503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150059 Jy ! Component: 100 - total flux cleaned = 0.00230123 Jy ! Component: 150 - total flux cleaned = 0.00273878 Jy ! Component: 200 - total flux cleaned = 0.00292593 Jy ! Total flux subtracted in 200 components = 0.00292593 Jy ! Clean residual min=-0.002399 max=0.002453 Jy/beam ! Clean residual mean=0.000004 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.10917 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 128 components and 0.10917 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=0.066609Jy sigma=0.487258 ! Fit after self-cal, rms=0.066607Jy sigma=0.487127 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 = 0.000557934 Jy ! Component: 100 - total flux cleaned = 0.000739689 Jy ! Component: 150 - total flux cleaned = 0.000820988 Jy ! Component: 200 - total flux cleaned = 0.000871855 Jy ! Total flux subtracted in 200 components = 0.000871855 Jy ! Clean residual min=-0.002397 max=0.002392 Jy/beam ! Clean residual mean=0.000004 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.110042 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 134 components and 0.110042 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=0.066587Jy sigma=0.486872 ! Fit after self-cal, rms=0.066584Jy sigma=0.486847 ! 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=0.066584Jy sigma=0.486847 ! Fit after self-cal, rms=0.066393Jy sigma=0.486765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.419 mas, bmaj=2.743 mas, bpa=-82.43 degrees ! Estimated noise=0.409961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475432 Jy ! Component: 100 - total flux cleaned = 0.000779005 Jy ! Component: 150 - total flux cleaned = 0.00107905 Jy ! Component: 200 - total flux cleaned = 0.00126055 Jy ! Total flux subtracted in 200 components = 0.00126055 Jy ! Clean residual min=-0.003842 max=0.004191 Jy/beam ! Clean residual mean=0.000009 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.111303 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 144 components and 0.111303 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=0.066398Jy sigma=0.486675 ! Fit after self-cal, rms=0.066389Jy sigma=0.486566 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 = 0.000165134 Jy ! Component: 100 - total flux cleaned = 0.000309485 Jy ! Component: 150 - total flux cleaned = 0.000431545 Jy ! Component: 200 - total flux cleaned = 0.000512327 Jy ! Total flux subtracted in 200 components = 0.000512327 Jy ! Clean residual min=-0.003886 max=0.004120 Jy/beam ! Clean residual mean=0.000009 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.111815 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 146 components and 0.111815 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=0.066400Jy sigma=0.486638 ! Fit after self-cal, rms=0.066394Jy sigma=0.486574 ! 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=1.018 mas, bmaj=1.24 mas, bpa=-56.08 degrees ! Estimated noise=0.328003 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 1.24 at -56.08 degrees (North through East) ! Clean map min=-0.0024024 max=0.038864 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=0.7486 mas, bmaj=0.9394 mas, bpa=-52.56 degrees ! Estimated noise=0.758043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316177 Jy ! Component: 100 - total flux cleaned = 0.0456761 Jy ! Component: 150 - total flux cleaned = 0.0548769 Jy ! Component: 200 - total flux cleaned = 0.0619833 Jy ! Total flux subtracted in 200 components = 0.0619833 Jy ! Clean residual min=-0.003087 max=0.004264 Jy/beam ! Clean residual mean=0.000005 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0619833 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0619833 Jy ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.24 mas, bpa=-56.08 degrees ! Estimated noise=0.328003 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 = 0.00914454 Jy ! Component: 100 - total flux cleaned = 0.0159067 Jy ! Component: 150 - total flux cleaned = 0.0213243 Jy ! Component: 200 - total flux cleaned = 0.0258161 Jy ! Total flux subtracted in 200 components = 0.0258161 Jy ! Clean residual min=-0.002863 max=0.003076 Jy/beam ! Clean residual mean=0.000008 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0877994 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 49 components and 0.0877994 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=2.419 mas, bmaj=2.743 mas, bpa=-82.43 degrees ! Estimated noise=0.409961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671737 Jy ! Component: 100 - total flux cleaned = 0.0113841 Jy ! Component: 150 - total flux cleaned = 0.0148343 Jy ! Component: 200 - total flux cleaned = 0.0173058 Jy ! Total flux subtracted in 200 components = 0.0173058 Jy ! Clean residual min=-0.004306 max=0.004589 Jy/beam ! Clean residual mean=0.000012 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.105105 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 = 0.00139408 Jy ! Component: 100 - total flux cleaned = 0.00262756 Jy ! Component: 150 - total flux cleaned = 0.00359843 Jy ! Component: 200 - total flux cleaned = 0.00432141 Jy ! Total flux subtracted in 200 components = 0.00432141 Jy ! Clean residual min=-0.004143 max=0.004331 Jy/beam ! Clean residual mean=0.000010 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.109427 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 105 components and 0.109427 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.24 mas, bpa=-56.08 degrees ! Estimated noise=0.328003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000570547 Jy ! Component: 100 - total flux cleaned = 0.000823246 Jy ! Component: 150 - total flux cleaned = 0.00109579 Jy ! Component: 200 - total flux cleaned = 0.00129813 Jy ! Total flux subtracted in 200 components = 0.00129813 Jy ! Clean residual min=-0.002514 max=0.002338 Jy/beam ! Clean residual mean=0.000004 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.110725 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 116 components and 0.110725 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=0.066439Jy sigma=0.486804 ! Fit after self-cal, rms=0.066407Jy sigma=0.486506 wmodel J1011+7124_X_a_map.mod ! Writing 116 model components to file: J1011+7124_X_a_map.mod wobs J1011+7124_X_a_uvs.fits ! Writing UV FITS file: J1011+7124_X_a_uvs.fits wwins J1011+7124_X_a_map.win ! wwins: Wrote 5 windows to J1011+7124_X_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 = 0.000149106 Jy ! Component: 100 - total flux cleaned = 0.000664093 Jy ! Component: 150 - total flux cleaned = 0.001197 Jy ! Component: 200 - total flux cleaned = 0.00174882 Jy ! Component: 250 - total flux cleaned = 0.00199833 Jy ! Component: 300 - total flux cleaned = 0.00217365 Jy ! Component: 350 - total flux cleaned = 0.00241212 Jy ! Component: 400 - total flux cleaned = 0.00251262 Jy ! Component: 450 - total flux cleaned = 0.00270913 Jy ! Component: 500 - total flux cleaned = 0.00286876 Jy ! Component: 550 - total flux cleaned = 0.00299361 Jy ! Component: 600 - total flux cleaned = 0.00308587 Jy ! Component: 650 - total flux cleaned = 0.00323735 Jy ! Component: 700 - total flux cleaned = 0.00335628 Jy ! Component: 750 - total flux cleaned = 0.00350314 Jy ! Component: 800 - total flux cleaned = 0.0036478 Jy ! Component: 850 - total flux cleaned = 0.00379047 Jy ! Component: 900 - total flux cleaned = 0.00381792 Jy ! Component: 950 - total flux cleaned = 0.00392919 Jy ! Component: 1000 - total flux cleaned = 0.00401166 Jy ! Component: 1050 - total flux cleaned = 0.00412 Jy ! Component: 1100 - total flux cleaned = 0.00417327 Jy ! Component: 1150 - total flux cleaned = 0.00422662 Jy ! Component: 1200 - total flux cleaned = 0.00435754 Jy ! Component: 1250 - total flux cleaned = 0.00438351 Jy ! Component: 1300 - total flux cleaned = 0.00443451 Jy ! Component: 1350 - total flux cleaned = 0.00453532 Jy ! Component: 1400 - total flux cleaned = 0.00465985 Jy ! Component: 1450 - total flux cleaned = 0.00468469 Jy ! Component: 1500 - total flux cleaned = 0.0047334 Jy ! Component: 1550 - total flux cleaned = 0.00475751 Jy ! Component: 1600 - total flux cleaned = 0.00480521 Jy ! Component: 1650 - total flux cleaned = 0.00475796 Jy ! Component: 1700 - total flux cleaned = 0.0048751 Jy ! Component: 1750 - total flux cleaned = 0.00494459 Jy ! Component: 1800 - total flux cleaned = 0.00489844 Jy ! Component: 1850 - total flux cleaned = 0.00498955 Jy ! Component: 1900 - total flux cleaned = 0.00503471 Jy ! Component: 1950 - total flux cleaned = 0.00514644 Jy ! Component: 2000 - total flux cleaned = 0.0051463 Jy ! Component: 2050 - total flux cleaned = 0.00525619 Jy ! Component: 2100 - total flux cleaned = 0.00534359 Jy ! Component: 2150 - total flux cleaned = 0.00545143 Jy ! Component: 2200 - total flux cleaned = 0.00555814 Jy ! Component: 2250 - total flux cleaned = 0.0056217 Jy ! Component: 2300 - total flux cleaned = 0.00564248 Jy ! Component: 2350 - total flux cleaned = 0.00578857 Jy ! Component: 2400 - total flux cleaned = 0.00593328 Jy ! Component: 2450 - total flux cleaned = 0.00593315 Jy ! Component: 2500 - total flux cleaned = 0.00607554 Jy ! Component: 2550 - total flux cleaned = 0.00613589 Jy ! Component: 2600 - total flux cleaned = 0.00625588 Jy ! Component: 2650 - total flux cleaned = 0.00633528 Jy ! Component: 2700 - total flux cleaned = 0.00641394 Jy ! Component: 2750 - total flux cleaned = 0.00645319 Jy ! Component: 2800 - total flux cleaned = 0.00658892 Jy ! Component: 2850 - total flux cleaned = 0.0065889 Jy ! Component: 2900 - total flux cleaned = 0.00679894 Jy ! Component: 2950 - total flux cleaned = 0.00677991 Jy ! Component: 3000 - total flux cleaned = 0.00685498 Jy ! Component: 3050 - total flux cleaned = 0.00700452 Jy ! Component: 3100 - total flux cleaned = 0.00702328 Jy ! Component: 3150 - total flux cleaned = 0.0071335 Jy ! Component: 3200 - total flux cleaned = 0.00726127 Jy ! Component: 3250 - total flux cleaned = 0.00729756 Jy ! Component: 3300 - total flux cleaned = 0.00729768 Jy ! Component: 3350 - total flux cleaned = 0.0074408 Jy ! Component: 3400 - total flux cleaned = 0.00758293 Jy ! Component: 3450 - total flux cleaned = 0.00751232 Jy ! Component: 3500 - total flux cleaned = 0.00763516 Jy ! Component: 3550 - total flux cleaned = 0.00772239 Jy ! Component: 3600 - total flux cleaned = 0.00779167 Jy ! Component: 3650 - total flux cleaned = 0.00786041 Jy ! Component: 3700 - total flux cleaned = 0.00796272 Jy ! Component: 3750 - total flux cleaned = 0.00801345 Jy ! Component: 3800 - total flux cleaned = 0.00814839 Jy ! Component: 3850 - total flux cleaned = 0.00809829 Jy ! Component: 3900 - total flux cleaned = 0.00818149 Jy ! Component: 3950 - total flux cleaned = 0.00821437 Jy ! Component: 4000 - total flux cleaned = 0.00829657 Jy ! Component: 4050 - total flux cleaned = 0.00829667 Jy ! Total flux subtracted in 4096 components = 0.0084102 Jy ! Clean residual min=-0.000872 max=0.000838 Jy/beam ! Clean residual mean=0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.119135 Jy keep ! Adding 460 model components to the UV plane model. ! The established model now contains 576 components and 0.119135 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1011+7124_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 1.24 at -56.08 degrees (North through East) ! Clean map min=-0.001716 max=0.038508 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1011+7124_X_a_map.fits wmodel /image_prod/ug002_uva//J1011+7124_X_a_map.mod ! Writing 576 model components to file: /image_prod/ug002_uva//J1011+7124_X_a_map.mod wobs /image_prod/ug002_uva//J1011+7124_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1011+7124_X_a_uvs.fits wwins /image_prod/ug002_uva//J1011+7124_X_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1011+7124_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.038508 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000311387 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.42589 2.42589 4.85178 9.70355 19.4071 38.8142 77.6284 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 123.666 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1011+7124_X_a_dfm.log closed on Wed Mar 4 23:26:46 2020