! Started logfile: /image_prod/ug002_uva//J0613+1708_X_dfm.log on Wed Mar 4 21:13:14 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//J0613+1708_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0613+1708_X_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980741 visibilities/baseline/integration-bin. ! Found source: J0613+1708 ! ! 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 47664 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 J0613+1708_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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038221Jy sigma=8.163599 ! Fit after self-cal, rms=0.742838Jy sigma=5.749151 ! 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=0.7033 mas, bmaj=1.591 mas, bpa=-1.155 degrees ! Estimated noise=0.894564 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 = 0.203063 Jy ! Component: 100 - total flux cleaned = 0.253125 Jy ! Total flux subtracted in 100 components = 0.253125 Jy ! Clean residual min=-0.008006 max=0.019947 Jy/beam ! Clean residual mean=0.000008 rms=0.002109 Jy/beam ! Combined flux in latest and established models = 0.253125 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.253125 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=0.081360Jy sigma=0.614408 ! Fit after self-cal, rms=0.081363Jy sigma=0.614363 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200345 Jy ! Component: 100 - total flux cleaned = 0.0268475 Jy ! Total flux subtracted in 100 components = 0.0268475 Jy ! Clean residual min=-0.008352 max=0.012453 Jy/beam ! Clean residual mean=0.000005 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.279973 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.279973 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=0.077706Jy sigma=0.570026 ! Fit after self-cal, rms=0.077710Jy sigma=0.569992 ! Inverting map ! Added new window around map position (-2.4, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119231 Jy ! Component: 100 - total flux cleaned = 0.0147371 Jy ! Total flux subtracted in 100 components = 0.0147371 Jy ! Clean residual min=-0.008290 max=0.012066 Jy/beam ! Clean residual mean=0.000003 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 0.29471 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.29471 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=0.075496Jy sigma=0.555872 ! Fit after self-cal, rms=0.075251Jy sigma=0.553173 ! Inverting map ! Added new window around map position (1, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111083 Jy ! Component: 100 - total flux cleaned = 0.0161032 Jy ! Total flux subtracted in 100 components = 0.0161032 Jy ! Clean residual min=-0.008044 max=0.009656 Jy/beam ! Clean residual mean=-0.000000 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.310813 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.310813 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=0.073290Jy sigma=0.537991 ! Fit after self-cal, rms=0.073183Jy sigma=0.536671 ! 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=0.9073 mas, bmaj=1.907 mas, bpa=-1.099 degrees ! Estimated noise=0.419332 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 (2.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106567 Jy ! Component: 100 - total flux cleaned = 0.0164498 Jy ! Component: 150 - total flux cleaned = 0.0193882 Jy ! Component: 200 - total flux cleaned = 0.020551 Jy ! Total flux subtracted in 200 components = 0.020551 Jy ! Clean residual min=-0.005956 max=0.008013 Jy/beam ! Clean residual mean=-0.000006 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.331364 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 52 components and 0.331364 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=0.070854Jy sigma=0.522004 ! Fit after self-cal, rms=0.070758Jy sigma=0.521147 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9073 x 1.907 at -1.099 degrees (North through East) ! Clean map min=-0.0056491 max=0.25896 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.93 KP 1.09 ! LA 0.97 MK 0.98 NL 1.27 OV 1.01 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.94 KP 1.08 ! LA 0.97 MK 0.99 NL 1.28 OV 1.01 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.96 KP 1.07 ! LA 0.98 MK 0.96 NL 1.25 OV 1.00 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.92 KP 1.07 ! LA 1.00 MK 0.99 NL 1.26 OV 1.01 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.94 KP 1.08 ! LA 0.98 MK 0.99 NL 1.29 OV 1.00 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.94 KP 1.08 ! LA 0.98 MK 1.00 NL 1.30 OV 0.99 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.96 KP 1.08 ! LA 0.98 MK 1.01 NL 1.30 OV 0.99 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.96 KP 1.06 ! LA 0.98 MK 1.01 NL 1.29 OV 1.00 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.96 KP 1.08 ! LA 0.98 MK 0.99 NL 1.28 OV 1.00 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.97 KP 1.05 ! LA 0.99 MK 1.02 NL 1.29 OV 1.01 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.97 KP 1.08 ! LA 1.00 MK 1.00 NL 1.27 OV 1.02 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 1.05 ! LA 0.98 MK 1.02 NL 1.28 OV 1.03 ! PT 0.90 SC 1.02 ! ! ! Fit before self-cal, rms=0.070758Jy sigma=0.521147 ! Fit after self-cal, rms=0.067501Jy sigma=0.481507 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9015 mas, bmaj=1.898 mas, bpa=-0.8855 degrees ! Estimated noise=0.424934 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 (1.2, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197345 Jy ! Component: 100 - total flux cleaned = 0.00258091 Jy ! Component: 150 - total flux cleaned = 0.00285656 Jy ! Component: 200 - total flux cleaned = 0.00332331 Jy ! Total flux subtracted in 200 components = 0.00332331 Jy ! Clean residual min=-0.003386 max=0.004377 Jy/beam ! Clean residual mean=-0.000000 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.334687 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.334687 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=0.066595Jy sigma=0.473100 ! Fit after self-cal, rms=0.066580Jy sigma=0.472530 ! Inverting map ! Added new window around map position (-0.4, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144005 Jy ! Component: 100 - total flux cleaned = 0.00165816 Jy ! Component: 150 - total flux cleaned = 0.00175316 Jy ! Component: 200 - total flux cleaned = 0.00193271 Jy ! Total flux subtracted in 200 components = 0.00193271 Jy ! Clean residual min=-0.003142 max=0.003859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.33662 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 87 components and 0.33662 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=0.066201Jy sigma=0.469500 ! Fit after self-cal, rms=0.066186Jy sigma=0.469315 ! Inverting map ! Added new window around map position (-1, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129876 Jy ! Component: 100 - total flux cleaned = 0.00197364 Jy ! Component: 150 - total flux cleaned = 0.00227093 Jy ! Component: 200 - total flux cleaned = 0.00254524 Jy ! Total flux subtracted in 200 components = 0.00254524 Jy ! Clean residual min=-0.002876 max=0.003480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.339165 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.339165 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=0.065833Jy sigma=0.466576 ! Fit after self-cal, rms=0.065823Jy sigma=0.466500 ! Inverting map ! Added new window around map position (1.2, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292548 Jy ! Component: 100 - total flux cleaned = 0.00379091 Jy ! Component: 150 - total flux cleaned = 0.00434685 Jy ! Component: 200 - total flux cleaned = 0.00472189 Jy ! Total flux subtracted in 200 components = 0.00472189 Jy ! Clean residual min=-0.002637 max=0.002773 Jy/beam ! Clean residual mean=-0.000002 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.343887 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 116 components and 0.343887 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=0.065584Jy sigma=0.464681 ! Fit after self-cal, rms=0.065578Jy sigma=0.464613 ! 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=0.065578Jy sigma=0.464613 ! Fit after self-cal, rms=0.066146Jy sigma=0.459873 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9033 mas, bmaj=1.909 mas, bpa=-0.2608 degrees ! Estimated noise=0.426089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00277134 Jy ! Component: 100 - total flux cleaned = -0.0037718 Jy ! Component: 150 - total flux cleaned = -0.00405404 Jy ! Component: 200 - total flux cleaned = -0.004112 Jy ! Total flux subtracted in 200 components = -0.004112 Jy ! Clean residual min=-0.001999 max=0.002390 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.339775 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 0.339775 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=0.065923Jy sigma=0.458314 ! Fit after self-cal, rms=0.065927Jy sigma=0.458241 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 (-3.2, 20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121242 Jy ! Component: 100 - total flux cleaned = 0.00167973 Jy ! Component: 150 - total flux cleaned = 0.00189082 Jy ! Component: 200 - total flux cleaned = 0.00208326 Jy ! Total flux subtracted in 200 components = 0.00208326 Jy ! Clean residual min=-0.001823 max=0.001746 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.341858 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 0.341858 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=0.065811Jy sigma=0.457466 ! Fit after self-cal, rms=0.065809Jy sigma=0.457439 ! 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=0.065809Jy sigma=0.457439 ! Fit after self-cal, rms=0.066186Jy sigma=0.457074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9028 mas, bmaj=1.912 mas, bpa=-0.1359 degrees ! Estimated noise=0.426002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00177285 Jy ! Component: 100 - total flux cleaned = -0.00219762 Jy ! Component: 150 - total flux cleaned = -0.0024032 Jy ! Component: 200 - total flux cleaned = -0.00244976 Jy ! Total flux subtracted in 200 components = -0.00244976 Jy ! Clean residual min=-0.001596 max=0.001601 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.339408 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 159 components and 0.339408 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=0.066086Jy sigma=0.456335 ! Fit after self-cal, rms=0.066089Jy sigma=0.456320 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 (5.8, -17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.38148e-05 Jy ! Component: 100 - total flux cleaned = -0.000105849 Jy ! Component: 150 - total flux cleaned = -0.00019077 Jy ! Component: 200 - total flux cleaned = -0.000230842 Jy ! Total flux subtracted in 200 components = -0.000230842 Jy ! Clean residual min=-0.001560 max=0.001416 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.339177 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 175 components and 0.339177 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=0.066015Jy sigma=0.455843 ! Fit after self-cal, rms=0.066014Jy sigma=0.455828 ! 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=0.066014Jy sigma=0.455828 ! Fit after self-cal, rms=0.066224Jy sigma=0.455693 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.146 mas, bmaj=2.873 mas, bpa=2.178 degrees ! Estimated noise=0.534043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135823 Jy ! Component: 100 - total flux cleaned = -0.00163859 Jy ! Component: 150 - total flux cleaned = -0.0018303 Jy ! Component: 200 - total flux cleaned = -0.00197014 Jy ! Total flux subtracted in 200 components = -0.00197014 Jy ! Clean residual min=-0.001691 max=0.001608 Jy/beam ! Clean residual mean=-0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.337207 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 205 components and 0.337207 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=0.066195Jy sigma=0.455391 ! Fit after self-cal, rms=0.066197Jy sigma=0.455383 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 = -0.000176848 Jy ! Component: 100 - total flux cleaned = -0.000147143 Jy ! Component: 150 - total flux cleaned = -0.000202384 Jy ! Component: 200 - total flux cleaned = -0.000227339 Jy ! Total flux subtracted in 200 components = -0.000227339 Jy ! Clean residual min=-0.001616 max=0.001596 Jy/beam ! Clean residual mean=-0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.33698 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 227 components and 0.33698 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=0.066183Jy sigma=0.455267 ! Fit after self-cal, rms=0.066183Jy sigma=0.455265 ! 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=0.9024 mas, bmaj=1.913 mas, bpa=-0.06356 degrees ! Estimated noise=0.425851 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9024 x 1.913 at -0.06356 degrees (North through East) ! Clean map min=-0.0018256 max=0.26396 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=0.7 mas, bmaj=1.601 mas, bpa=-0.1815 degrees ! Estimated noise=0.902958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204912 Jy ! Component: 100 - total flux cleaned = 0.253534 Jy ! Component: 150 - total flux cleaned = 0.272212 Jy ! Component: 200 - total flux cleaned = 0.281404 Jy ! Total flux subtracted in 200 components = 0.281404 Jy ! Clean residual min=-0.004532 max=0.005190 Jy/beam ! Clean residual mean=0.000006 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.281404 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.281404 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9024 mas, bmaj=1.913 mas, bpa=-0.06356 degrees ! Estimated noise=0.425851 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 = 0.00977925 Jy ! Component: 100 - total flux cleaned = 0.0169286 Jy ! Component: 150 - total flux cleaned = 0.0224705 Jy ! Component: 200 - total flux cleaned = 0.0269557 Jy ! Total flux subtracted in 200 components = 0.0269557 Jy ! Clean residual min=-0.002466 max=0.002919 Jy/beam ! Clean residual mean=0.000004 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.30836 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 50 components and 0.30836 Jy ! Inverting map ! Added new window around map position (-0.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381389 Jy ! Component: 100 - total flux cleaned = 0.00685707 Jy ! Component: 150 - total flux cleaned = 0.00910211 Jy ! Component: 200 - total flux cleaned = 0.0110468 Jy ! Total flux subtracted in 200 components = 0.0110468 Jy ! Clean residual min=-0.002089 max=0.002103 Jy/beam ! Clean residual mean=0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.319407 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 71 components and 0.319407 Jy ! Inverting map ! Added new window around map position (-14, -34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184598 Jy ! Component: 100 - total flux cleaned = 0.00314142 Jy ! Component: 150 - total flux cleaned = 0.0044324 Jy ! Component: 200 - total flux cleaned = 0.00555711 Jy ! Total flux subtracted in 200 components = 0.00555711 Jy ! Clean residual min=-0.001854 max=0.001749 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.324964 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 89 components and 0.324964 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=2.146 mas, bmaj=2.873 mas, bpa=2.178 degrees ! Estimated noise=0.534043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234871 Jy ! Component: 100 - total flux cleaned = 0.00346386 Jy ! Component: 150 - total flux cleaned = 0.00450747 Jy ! Component: 200 - total flux cleaned = 0.00549537 Jy ! Total flux subtracted in 200 components = 0.00549537 Jy ! Clean residual min=-0.001723 max=0.001614 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.330459 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 = 0.000713713 Jy ! Component: 100 - total flux cleaned = 0.00125772 Jy ! Component: 150 - total flux cleaned = 0.00164147 Jy ! Component: 200 - total flux cleaned = 0.00199213 Jy ! Total flux subtracted in 200 components = 0.00199213 Jy ! Clean residual min=-0.001550 max=0.001459 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.332452 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 158 components and 0.332452 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9024 mas, bmaj=1.913 mas, bpa=-0.06356 degrees ! Estimated noise=0.425851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879277 Jy ! Component: 100 - total flux cleaned = 0.000941286 Jy ! Component: 150 - total flux cleaned = 0.00100061 Jy ! Component: 200 - total flux cleaned = 0.00105736 Jy ! Total flux subtracted in 200 components = 0.00105736 Jy ! Clean residual min=-0.001510 max=0.001385 Jy/beam ! Clean residual mean=0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.333509 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 172 components and 0.333509 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=0.066327Jy sigma=0.456075 ! Fit after self-cal, rms=0.066302Jy sigma=0.455992 wmodel J0613+1708_X_map.mod ! Writing 172 model components to file: J0613+1708_X_map.mod wobs J0613+1708_X_uvs.fits ! Writing UV FITS file: J0613+1708_X_uvs.fits wwins J0613+1708_X_map.win ! wwins: Wrote 12 windows to J0613+1708_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 = -0.000552436 Jy ! Component: 100 - total flux cleaned = -0.000886503 Jy ! Component: 150 - total flux cleaned = -0.00108349 Jy ! Component: 200 - total flux cleaned = -0.00127474 Jy ! Component: 250 - total flux cleaned = -0.00155285 Jy ! Component: 300 - total flux cleaned = -0.00175604 Jy ! Component: 350 - total flux cleaned = -0.00191069 Jy ! Component: 400 - total flux cleaned = -0.00208406 Jy ! Component: 450 - total flux cleaned = -0.00225405 Jy ! Component: 500 - total flux cleaned = -0.00237969 Jy ! Component: 550 - total flux cleaned = -0.00256514 Jy ! Component: 600 - total flux cleaned = -0.00268714 Jy ! Component: 650 - total flux cleaned = -0.00280717 Jy ! Component: 700 - total flux cleaned = -0.00290574 Jy ! Component: 750 - total flux cleaned = -0.00304162 Jy ! Component: 800 - total flux cleaned = -0.00306075 Jy ! Component: 850 - total flux cleaned = -0.00319284 Jy ! Component: 900 - total flux cleaned = -0.00319251 Jy ! Component: 950 - total flux cleaned = -0.00326616 Jy ! Component: 1000 - total flux cleaned = -0.00335686 Jy ! Component: 1050 - total flux cleaned = -0.00337473 Jy ! Component: 1100 - total flux cleaned = -0.00339284 Jy ! Component: 1150 - total flux cleaned = -0.0034107 Jy ! Component: 1200 - total flux cleaned = -0.00349783 Jy ! Component: 1250 - total flux cleaned = -0.00353216 Jy ! Component: 1300 - total flux cleaned = -0.00353236 Jy ! Component: 1350 - total flux cleaned = -0.00353267 Jy ! Component: 1400 - total flux cleaned = -0.00361612 Jy ! Component: 1450 - total flux cleaned = -0.00364963 Jy ! Component: 1500 - total flux cleaned = -0.00369865 Jy ! Component: 1550 - total flux cleaned = -0.00377944 Jy ! Component: 1600 - total flux cleaned = -0.00381158 Jy ! Component: 1650 - total flux cleaned = -0.00392256 Jy ! Component: 1700 - total flux cleaned = -0.00390699 Jy ! Component: 1750 - total flux cleaned = -0.00393832 Jy ! Component: 1800 - total flux cleaned = -0.00401548 Jy ! Component: 1850 - total flux cleaned = -0.00404588 Jy ! Component: 1900 - total flux cleaned = -0.00413642 Jy ! Component: 1950 - total flux cleaned = -0.00421096 Jy ! Component: 2000 - total flux cleaned = -0.00419607 Jy ! Component: 2050 - total flux cleaned = -0.00422546 Jy ! Component: 2100 - total flux cleaned = -0.00424001 Jy ! Component: 2150 - total flux cleaned = -0.00428315 Jy ! Component: 2200 - total flux cleaned = -0.00426899 Jy ! Component: 2250 - total flux cleaned = -0.00428347 Jy ! Component: 2300 - total flux cleaned = -0.00431146 Jy ! Component: 2350 - total flux cleaned = -0.00436729 Jy ! Component: 2400 - total flux cleaned = -0.00442238 Jy ! Component: 2450 - total flux cleaned = -0.00436743 Jy ! Component: 2500 - total flux cleaned = -0.00443537 Jy ! Component: 2550 - total flux cleaned = -0.00444898 Jy ! Component: 2600 - total flux cleaned = -0.00447566 Jy ! Component: 2650 - total flux cleaned = -0.00451528 Jy ! Component: 2700 - total flux cleaned = -0.00451539 Jy ! Component: 2750 - total flux cleaned = -0.00460622 Jy ! Component: 2800 - total flux cleaned = -0.00460612 Jy ! Component: 2850 - total flux cleaned = -0.00464453 Jy ! Component: 2900 - total flux cleaned = -0.00464444 Jy ! Component: 2950 - total flux cleaned = -0.00460644 Jy ! Component: 3000 - total flux cleaned = -0.00464417 Jy ! Component: 3050 - total flux cleaned = -0.00469409 Jy ! Component: 3100 - total flux cleaned = -0.00470662 Jy ! Component: 3150 - total flux cleaned = -0.00469427 Jy ! Component: 3200 - total flux cleaned = -0.0046944 Jy ! Component: 3250 - total flux cleaned = -0.00469429 Jy ! Component: 3300 - total flux cleaned = -0.00467022 Jy ! Component: 3350 - total flux cleaned = -0.00474204 Jy ! Component: 3400 - total flux cleaned = -0.00471826 Jy ! Component: 3450 - total flux cleaned = -0.00469463 Jy ! Component: 3500 - total flux cleaned = -0.00474148 Jy ! Component: 3550 - total flux cleaned = -0.00475306 Jy ! Component: 3600 - total flux cleaned = -0.00467197 Jy ! Component: 3650 - total flux cleaned = -0.0047294 Jy ! Component: 3700 - total flux cleaned = -0.00469521 Jy ! Component: 3750 - total flux cleaned = -0.00471807 Jy ! Component: 3800 - total flux cleaned = -0.00472943 Jy ! Component: 3850 - total flux cleaned = -0.00470706 Jy ! Component: 3900 - total flux cleaned = -0.00471834 Jy ! Component: 3950 - total flux cleaned = -0.00470736 Jy ! Component: 4000 - total flux cleaned = -0.00474032 Jy ! Component: 4050 - total flux cleaned = -0.00469647 Jy ! Total flux subtracted in 4096 components = -0.00471824 Jy ! Clean residual min=-0.000574 max=0.000645 Jy/beam ! Clean residual mean=0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.328791 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 454 components and 0.328791 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0613+1708_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9024 x 1.913 at -0.06356 degrees (North through East) ! Clean map min=-0.0011811 max=0.26499 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0613+1708_X_map.fits wmodel /image_prod/ug002_uva//J0613+1708_X_map.mod ! Writing 454 model components to file: /image_prod/ug002_uva//J0613+1708_X_map.mod wobs /image_prod/ug002_uva//J0613+1708_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0613+1708_X_uvs.fits wwins /image_prod/ug002_uva//J0613+1708_X_map.win ! wwins: Wrote 13 windows to /image_prod/ug002_uva//J0613+1708_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.264992 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018535 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.209836 0.209836 0.419672 0.839344 1.67869 3.35738 6.71476 13.4295 26.859 53.718 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.264 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1429.69 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0613+1708_X_dfm.log closed on Wed Mar 4 21:13:20 2020