! Started logfile: /vlbi/uf001/uva//J1033+6051_X_dfm.log on Mon Jan 14 00:55:43 2019 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 /vlbi/uf001/uva//J1033+6051_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1033+6051_X_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.912865 visibilities/baseline/integration-bin. ! Found source: J1033+6051 ! ! 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 37464 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 J1033+6051_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.111236Jy sigma=24.074240 ! Fit after self-cal, rms=0.537511Jy sigma=11.677703 ! 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=0.7979 mas, bmaj=0.9123 mas, bpa=12.6 degrees ! Estimated noise=0.368639 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 = 0.355133 Jy ! Component: 100 - total flux cleaned = 0.43989 Jy ! Total flux subtracted in 100 components = 0.43989 Jy ! Clean residual min=-0.011820 max=0.034558 Jy/beam ! Clean residual mean=-0.000023 rms=0.002765 Jy/beam ! Combined flux in latest and established models = 0.43989 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.43989 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=0.097700Jy sigma=2.111443 ! Fit after self-cal, rms=0.097394Jy sigma=2.106136 ! Inverting map ! Added new window around map position (0.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387464 Jy ! Component: 100 - total flux cleaned = 0.0576129 Jy ! Total flux subtracted in 100 components = 0.0576129 Jy ! Clean residual min=-0.011312 max=0.014260 Jy/beam ! Clean residual mean=-0.000014 rms=0.002020 Jy/beam ! Combined flux in latest and established models = 0.497503 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.497503 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=0.078050Jy sigma=1.677790 ! Fit after self-cal, rms=0.077260Jy sigma=1.662084 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121498 Jy ! Component: 100 - total flux cleaned = 0.0190781 Jy ! Total flux subtracted in 100 components = 0.0190781 Jy ! Clean residual min=-0.009895 max=0.011633 Jy/beam ! Clean residual mean=-0.000011 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 0.516581 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.516581 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=0.074576Jy sigma=1.600067 ! Fit after self-cal, rms=0.074447Jy sigma=1.597500 ! Inverting map ! Added new window around map position (-6.8, 13.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106115 Jy ! Component: 100 - total flux cleaned = 0.0162214 Jy ! Total flux subtracted in 100 components = 0.0162214 Jy ! Clean residual min=-0.008749 max=0.010388 Jy/beam ! Clean residual mean=-0.000011 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 0.532803 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.532803 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=0.073271Jy sigma=1.565927 ! Fit after self-cal, rms=0.073148Jy sigma=1.562923 ! 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=1.043 mas, bmaj=1.159 mas, bpa=23.96 degrees ! Estimated noise=0.174777 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 (-1.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133087 Jy ! Component: 100 - total flux cleaned = 0.0201913 Jy ! Component: 150 - total flux cleaned = 0.0235665 Jy ! Component: 200 - total flux cleaned = 0.0255762 Jy ! Total flux subtracted in 200 components = 0.0255762 Jy ! Clean residual min=-0.008577 max=0.010720 Jy/beam ! Clean residual mean=-0.000018 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 0.558379 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.558379 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=0.070400Jy sigma=1.498960 ! Fit after self-cal, rms=0.070151Jy sigma=1.493190 ! Inverting map ! Added new window around map position (7.2, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00983753 Jy ! Component: 100 - total flux cleaned = 0.0144527 Jy ! Component: 150 - total flux cleaned = 0.0165383 Jy ! Component: 200 - total flux cleaned = 0.0173905 Jy ! Total flux subtracted in 200 components = 0.0173905 Jy ! Clean residual min=-0.008289 max=0.008563 Jy/beam ! Clean residual mean=-0.000021 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.575769 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 76 components and 0.575769 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=0.068596Jy sigma=1.453046 ! Fit after self-cal, rms=0.068512Jy sigma=1.451013 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.159 at 23.96 degrees (North through East) ! Clean map min=-0.0077724 max=0.45912 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.93 KP 1.05 ! LA 0.95 MK 1.03 NL 1.12 OV 0.93 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.93 KP 1.05 ! LA 0.95 MK 1.03 NL 1.13 OV 0.92 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.93 KP 1.07 ! LA 0.95 MK 1.03 NL 1.12 OV 0.92 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.95 KP 1.06 ! LA 0.95 MK 1.03 NL 1.11 OV 0.91 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.94 KP 1.06 ! LA 0.95 MK 1.03 NL 1.11 OV 0.93 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.93 KP 1.04 ! LA 0.95 MK 1.03 NL 1.11 OV 0.92 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.94 KP 1.07 ! LA 0.95 MK 1.03 NL 1.11 OV 0.93 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.96 KP 1.05 ! LA 0.95 MK 1.03 NL 1.11 OV 0.92 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.93 KP 1.05 ! LA 0.95 MK 1.04 NL 1.11 OV 0.92 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.94 KP 1.05 ! LA 0.94 MK 1.03 NL 1.11 OV 0.92 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.93 KP 1.05 ! LA 0.95 MK 1.04 NL 1.11 OV 0.91 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.94 KP 1.06 ! LA 0.95 MK 1.03 NL 1.12 OV 0.92 ! PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.068512Jy sigma=1.451013 ! Fit after self-cal, rms=0.056852Jy sigma=1.186498 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=1.161 mas, bpa=24.57 degrees ! Estimated noise=0.175299 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 = -0.0061357 Jy ! Component: 100 - total flux cleaned = -0.00854293 Jy ! Component: 150 - total flux cleaned = -0.0103441 Jy ! Component: 200 - total flux cleaned = -0.0118384 Jy ! Total flux subtracted in 200 components = -0.0118384 Jy ! Clean residual min=-0.002907 max=0.003900 Jy/beam ! Clean residual mean=-0.000008 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.563931 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.563931 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=0.055948Jy sigma=1.166060 ! Fit after self-cal, rms=0.055898Jy sigma=1.164570 ! Inverting map ! Added new window around map position (1, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217445 Jy ! Component: 100 - total flux cleaned = 0.00193326 Jy ! Component: 150 - total flux cleaned = 0.00172154 Jy ! Component: 200 - total flux cleaned = 0.00144838 Jy ! Total flux subtracted in 200 components = 0.00144838 Jy ! Clean residual min=-0.002708 max=0.002438 Jy/beam ! Clean residual mean=-0.000007 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.565379 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 110 components and 0.565379 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=0.055482Jy sigma=1.155125 ! Fit after self-cal, rms=0.055449Jy sigma=1.154620 ! 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=0.055449Jy sigma=1.154620 ! Fit after self-cal, rms=0.054891Jy sigma=1.139244 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.158 mas, bpa=24.61 degrees ! Estimated noise=0.175114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00227575 Jy ! Component: 100 - total flux cleaned = -0.00363574 Jy ! Component: 150 - total flux cleaned = -0.00433659 Jy ! Component: 200 - total flux cleaned = -0.00468788 Jy ! Total flux subtracted in 200 components = -0.00468788 Jy ! Clean residual min=-0.002030 max=0.001954 Jy/beam ! Clean residual mean=0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.560691 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.560691 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=0.054641Jy sigma=1.133694 ! Fit after self-cal, rms=0.054625Jy sigma=1.133399 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 = -0.000647958 Jy ! Component: 100 - total flux cleaned = -0.000899222 Jy ! Component: 150 - total flux cleaned = -0.0011194 Jy ! Component: 200 - total flux cleaned = -0.00116891 Jy ! Total flux subtracted in 200 components = -0.00116891 Jy ! Clean residual min=-0.001938 max=0.001834 Jy/beam ! Clean residual mean=0.000004 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.559522 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 126 components and 0.559522 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=0.054515Jy sigma=1.130974 ! Fit after self-cal, rms=0.054506Jy sigma=1.130880 ! 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=0.054506Jy sigma=1.130880 ! Fit after self-cal, rms=0.054441Jy sigma=1.129633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.158 mas, bpa=24.69 degrees ! Estimated noise=0.175113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125602 Jy ! Component: 100 - total flux cleaned = -0.00202808 Jy ! Component: 150 - total flux cleaned = -0.00242329 Jy ! Component: 200 - total flux cleaned = -0.00267713 Jy ! Total flux subtracted in 200 components = -0.00267713 Jy ! Clean residual min=-0.001740 max=0.001579 Jy/beam ! Clean residual mean=0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.556845 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 128 components and 0.556845 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=0.054319Jy sigma=1.126917 ! Fit after self-cal, rms=0.054310Jy sigma=1.126785 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 = -0.000467915 Jy ! Component: 100 - total flux cleaned = -0.000513909 Jy ! Component: 150 - total flux cleaned = -0.000682268 Jy ! Component: 200 - total flux cleaned = -0.000798445 Jy ! Total flux subtracted in 200 components = -0.000798445 Jy ! Clean residual min=-0.001673 max=0.001513 Jy/beam ! Clean residual mean=0.000003 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.556047 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 132 components and 0.556047 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=0.054249Jy sigma=1.125403 ! Fit after self-cal, rms=0.054244Jy sigma=1.125348 ! 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=0.054244Jy sigma=1.125348 ! Fit after self-cal, rms=0.054206Jy sigma=1.124700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.207 mas, bmaj=2.474 mas, bpa=64.79 degrees ! Estimated noise=0.23174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000483905 Jy ! Component: 100 - total flux cleaned = -0.000990147 Jy ! Component: 150 - total flux cleaned = -0.00140644 Jy ! Component: 200 - total flux cleaned = -0.00175304 Jy ! Total flux subtracted in 200 components = -0.00175304 Jy ! Clean residual min=-0.001818 max=0.001651 Jy/beam ! Clean residual mean=0.000009 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.554294 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 148 components and 0.554294 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=0.054163Jy sigma=1.123780 ! Fit after self-cal, rms=0.054155Jy sigma=1.123614 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 = -0.00031786 Jy ! Component: 100 - total flux cleaned = -0.000503388 Jy ! Component: 150 - total flux cleaned = -0.000720922 Jy ! Component: 200 - total flux cleaned = -0.000802067 Jy ! Total flux subtracted in 200 components = -0.000802067 Jy ! Clean residual min=-0.001763 max=0.001551 Jy/beam ! Clean residual mean=0.000010 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.553491 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 158 components and 0.553491 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=0.054145Jy sigma=1.123401 ! Fit after self-cal, rms=0.054142Jy sigma=1.123343 ! 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=1.035 mas, bmaj=1.157 mas, bpa=24.76 degrees ! Estimated noise=0.175123 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 1.157 at 24.76 degrees (North through East) ! Clean map min=-0.0016376 max=0.4612 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=0.7936 mas, bmaj=0.9103 mas, bpa=13.51 degrees ! Estimated noise=0.367575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.353685 Jy ! Component: 100 - total flux cleaned = 0.442698 Jy ! Component: 150 - total flux cleaned = 0.483449 Jy ! Component: 200 - total flux cleaned = 0.503258 Jy ! Total flux subtracted in 200 components = 0.503258 Jy ! Clean residual min=-0.003556 max=0.009101 Jy/beam ! Clean residual mean=-0.000005 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.503258 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.503258 Jy ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=1.157 mas, bpa=24.76 degrees ! Estimated noise=0.175123 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 = 0.0150119 Jy ! Component: 100 - total flux cleaned = 0.0232176 Jy ! Component: 150 - total flux cleaned = 0.0287575 Jy ! Component: 200 - total flux cleaned = 0.0329198 Jy ! Total flux subtracted in 200 components = 0.0329198 Jy ! Clean residual min=-0.001679 max=0.002414 Jy/beam ! Clean residual mean=0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.536178 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 45 components and 0.536178 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320196 Jy ! Component: 100 - total flux cleaned = 0.00570898 Jy ! Component: 150 - total flux cleaned = 0.00771726 Jy ! Component: 200 - total flux cleaned = 0.00925442 Jy ! Total flux subtracted in 200 components = 0.00925442 Jy ! Clean residual min=-0.001501 max=0.001749 Jy/beam ! Clean residual mean=0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.545432 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 69 components and 0.545432 Jy ! Inverting map ! Added new window around map position (1.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162719 Jy ! Component: 100 - total flux cleaned = 0.00271439 Jy ! Component: 150 - total flux cleaned = 0.00368378 Jy ! Component: 200 - total flux cleaned = 0.00434177 Jy ! Total flux subtracted in 200 components = 0.00434177 Jy ! Clean residual min=-0.001364 max=0.001238 Jy/beam ! Clean residual mean=0.000004 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.549774 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 91 components and 0.549774 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=2.207 mas, bmaj=2.474 mas, bpa=64.79 degrees ! Estimated noise=0.23174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144645 Jy ! Component: 100 - total flux cleaned = 0.00189793 Jy ! Component: 150 - total flux cleaned = 0.00223344 Jy ! Component: 200 - total flux cleaned = 0.0024535 Jy ! Total flux subtracted in 200 components = 0.0024535 Jy ! Clean residual min=-0.001791 max=0.001692 Jy/beam ! Clean residual mean=0.000012 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.552228 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 = 0.000227801 Jy ! Component: 100 - total flux cleaned = 0.000459148 Jy ! Component: 150 - total flux cleaned = 0.000664392 Jy ! Component: 200 - total flux cleaned = 0.000757741 Jy ! Total flux subtracted in 200 components = 0.000757741 Jy ! Clean residual min=-0.001798 max=0.001622 Jy/beam ! Clean residual mean=0.000012 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.552985 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 136 components and 0.552986 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=1.157 mas, bpa=24.76 degrees ! Estimated noise=0.175123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368757 Jy ! Component: 100 - total flux cleaned = 0.000484176 Jy ! Component: 150 - total flux cleaned = 0.000616034 Jy ! Component: 200 - total flux cleaned = 0.000761909 Jy ! Total flux subtracted in 200 components = 0.000761909 Jy ! Clean residual min=-0.001375 max=0.001219 Jy/beam ! Clean residual mean=0.000004 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.553748 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 0.553748 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=0.054058Jy sigma=1.121183 ! Fit after self-cal, rms=0.054022Jy sigma=1.120520 wmodel J1033+6051_X_map.mod ! Writing 149 model components to file: J1033+6051_X_map.mod wobs J1033+6051_X_uvs.fits ! Writing UV FITS file: J1033+6051_X_uvs.fits wwins J1033+6051_X_map.win ! wwins: Wrote 7 windows to J1033+6051_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 = -0.000137936 Jy ! Component: 100 - total flux cleaned = -0.000115409 Jy ! Component: 150 - total flux cleaned = -9.41176e-05 Jy ! Component: 200 - total flux cleaned = -7.35671e-05 Jy ! Component: 250 - total flux cleaned = -1.44692e-05 Jy ! Component: 300 - total flux cleaned = -3.40819e-05 Jy ! Component: 350 - total flux cleaned = -1.47526e-05 Jy ! Component: 400 - total flux cleaned = -1.46053e-05 Jy ! Component: 450 - total flux cleaned = 4.02858e-05 Jy ! Component: 500 - total flux cleaned = 7.55436e-05 Jy ! Component: 550 - total flux cleaned = 3.98657e-05 Jy ! Component: 600 - total flux cleaned = 9.19961e-05 Jy ! Component: 650 - total flux cleaned = 0.000109082 Jy ! Component: 700 - total flux cleaned = 0.000159854 Jy ! Component: 750 - total flux cleaned = 0.000226115 Jy ! Component: 800 - total flux cleaned = 0.00032398 Jy ! Component: 850 - total flux cleaned = 0.000356245 Jy ! Component: 900 - total flux cleaned = 0.000467946 Jy ! Component: 950 - total flux cleaned = 0.000530886 Jy ! Component: 1000 - total flux cleaned = 0.000562157 Jy ! Component: 1050 - total flux cleaned = 0.000700912 Jy ! Component: 1100 - total flux cleaned = 0.000731313 Jy ! Component: 1150 - total flux cleaned = 0.000806545 Jy ! Component: 1200 - total flux cleaned = 0.000806349 Jy ! Component: 1250 - total flux cleaned = 0.000924394 Jy ! Component: 1300 - total flux cleaned = 0.000968104 Jy ! Component: 1350 - total flux cleaned = 0.00105479 Jy ! Component: 1400 - total flux cleaned = 0.00109792 Jy ! Component: 1450 - total flux cleaned = 0.00116895 Jy ! Component: 1500 - total flux cleaned = 0.00122547 Jy ! Component: 1550 - total flux cleaned = 0.00126716 Jy ! Component: 1600 - total flux cleaned = 0.00132244 Jy ! Component: 1650 - total flux cleaned = 0.00143201 Jy ! Component: 1700 - total flux cleaned = 0.001459 Jy ! Component: 1750 - total flux cleaned = 0.00147235 Jy ! Component: 1800 - total flux cleaned = 0.00148573 Jy ! Component: 1850 - total flux cleaned = 0.0016051 Jy ! Component: 1900 - total flux cleaned = 0.00160507 Jy ! Component: 1950 - total flux cleaned = 0.00168352 Jy ! Component: 2000 - total flux cleaned = 0.00172241 Jy ! Component: 2050 - total flux cleaned = 0.00173531 Jy ! Component: 2100 - total flux cleaned = 0.00178655 Jy ! Component: 2150 - total flux cleaned = 0.00186241 Jy ! Component: 2200 - total flux cleaned = 0.00185004 Jy ! Component: 2250 - total flux cleaned = 0.00190005 Jy ! Component: 2300 - total flux cleaned = 0.00198678 Jy ! Component: 2350 - total flux cleaned = 0.00206051 Jy ! Component: 2400 - total flux cleaned = 0.00203605 Jy ! Component: 2450 - total flux cleaned = 0.00213313 Jy ! Component: 2500 - total flux cleaned = 0.00215728 Jy ! Component: 2550 - total flux cleaned = 0.00219298 Jy ! Component: 2600 - total flux cleaned = 0.00219315 Jy ! Component: 2650 - total flux cleaned = 0.00228733 Jy ! Component: 2700 - total flux cleaned = 0.00227549 Jy ! Component: 2750 - total flux cleaned = 0.00233383 Jy ! Component: 2800 - total flux cleaned = 0.00238007 Jy ! Component: 2850 - total flux cleaned = 0.00240303 Jy ! Component: 2900 - total flux cleaned = 0.00240303 Jy ! Component: 2950 - total flux cleaned = 0.00243705 Jy ! Component: 3000 - total flux cleaned = 0.00251592 Jy ! Component: 3050 - total flux cleaned = 0.00253829 Jy ! Component: 3100 - total flux cleaned = 0.00254943 Jy ! Component: 3150 - total flux cleaned = 0.00260472 Jy ! Component: 3200 - total flux cleaned = 0.00260475 Jy ! Component: 3250 - total flux cleaned = 0.00262667 Jy ! Component: 3300 - total flux cleaned = 0.00266996 Jy ! Component: 3350 - total flux cleaned = 0.00272385 Jy ! Component: 3400 - total flux cleaned = 0.00274524 Jy ! Component: 3450 - total flux cleaned = 0.00277716 Jy ! Component: 3500 - total flux cleaned = 0.00277714 Jy ! Component: 3550 - total flux cleaned = 0.00279834 Jy ! Component: 3600 - total flux cleaned = 0.00285059 Jy ! Component: 3650 - total flux cleaned = 0.00288176 Jy ! Component: 3700 - total flux cleaned = 0.00289204 Jy ! Component: 3750 - total flux cleaned = 0.00293326 Jy ! Component: 3800 - total flux cleaned = 0.00296396 Jy ! Component: 3850 - total flux cleaned = 0.00296393 Jy ! Component: 3900 - total flux cleaned = 0.0030246 Jy ! Component: 3950 - total flux cleaned = 0.00304478 Jy ! Component: 4000 - total flux cleaned = 0.00310478 Jy ! Component: 4050 - total flux cleaned = 0.00311479 Jy ! Total flux subtracted in 4096 components = 0.0031643 Jy ! Clean residual min=-0.000498 max=0.000576 Jy/beam ! Clean residual mean=0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.556912 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 476 components and 0.556912 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1033+6051_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 1.157 at 24.76 degrees (North through East) ! Clean map min=-0.0010316 max=0.46159 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1033+6051_X_map.fits wmodel /vlbi/uf001/uva//J1033+6051_X_map.mod ! Writing 476 model components to file: /vlbi/uf001/uva//J1033+6051_X_map.mod wobs /vlbi/uf001/uva//J1033+6051_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1033+6051_X_uvs.fits wwins /vlbi/uf001/uva//J1033+6051_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1033+6051_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.461588 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171571 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.111509 0.111509 0.223018 0.446037 0.892074 1.78415 3.5683 7.13659 14.2732 28.5464 57.0927 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.461 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2690.36 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1033+6051_X_dfm.log closed on Mon Jan 14 00:55:50 2019