! Started logfile: /vlbi/uf001/uva//J2210+2013_X_dfm.log on Mon Jan 14 06:10:21 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//J2210+2013_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2210+2013_X_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.857099 visibilities/baseline/integration-bin. ! Found source: J2210+2013 ! ! 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 33324 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 J2210+2013_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 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019741Jy sigma=22.220380 ! Fit after self-cal, rms=0.794812Jy sigma=17.314556 ! 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=0.6618 mas, bmaj=1.446 mas, bpa=-0.7446 degrees ! Estimated noise=0.45636 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 = 0.163392 Jy ! Component: 100 - total flux cleaned = 0.199022 Jy ! Total flux subtracted in 100 components = 0.199022 Jy ! Clean residual min=-0.007284 max=0.010170 Jy/beam ! Clean residual mean=0.000008 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.199022 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.199022 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=0.062382Jy sigma=1.318621 ! Fit after self-cal, rms=0.062378Jy sigma=1.318551 ! Inverting map ! Added new window around map position (-4.2, 11.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0073831 Jy ! Component: 100 - total flux cleaned = 0.00803103 Jy ! Total flux subtracted in 100 components = 0.00803103 Jy ! Clean residual min=-0.005413 max=0.008054 Jy/beam ! Clean residual mean=0.000006 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.207053 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.207053 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=0.060962Jy sigma=1.284272 ! Fit after self-cal, rms=0.060928Jy sigma=1.283444 ! 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=0.826 mas, bmaj=1.688 mas, bpa=-0.4105 degrees ! Estimated noise=0.202712 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 = 0.00536069 Jy ! Component: 100 - total flux cleaned = 0.00755227 Jy ! Component: 150 - total flux cleaned = 0.00811118 Jy ! Component: 200 - total flux cleaned = 0.00830609 Jy ! Total flux subtracted in 200 components = 0.00830609 Jy ! Clean residual min=-0.005880 max=0.008595 Jy/beam ! Clean residual mean=0.000006 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.215359 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.215359 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=0.060346Jy sigma=1.269305 ! Fit after self-cal, rms=0.060335Jy sigma=1.268998 ! Inverting map ! Added new window around map position (-1.4, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00691445 Jy ! Component: 100 - total flux cleaned = 0.00792917 Jy ! Component: 150 - total flux cleaned = 0.00867089 Jy ! Component: 200 - total flux cleaned = 0.00947644 Jy ! Total flux subtracted in 200 components = 0.00947644 Jy ! Clean residual min=-0.005586 max=0.007555 Jy/beam ! Clean residual mean=0.000005 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.224836 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.224836 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=0.059306Jy sigma=1.246189 ! Fit after self-cal, rms=0.059186Jy sigma=1.243552 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.826 x 1.688 at -0.4105 degrees (North through East) ! Clean map min=-0.0050321 max=0.20626 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.97 KP 1.03 ! LA 0.89 MK 0.98 NL 1.15 OV 0.96 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.96 KP 1.04 ! LA 0.89 MK 0.97 NL 1.15 OV 0.95 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.98 KP 1.02 ! LA 0.90 MK 1.00 NL 1.12 OV 0.97 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.96 KP 1.04 ! LA 0.90 MK 1.02 NL 1.13 OV 0.96 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.96 KP 1.05 ! LA 0.91 MK 0.98 NL 1.13 OV 0.96 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.98 KP 1.03 ! LA 0.90 MK 0.98 NL 1.13 OV 0.98 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.98 KP 1.02 ! LA 0.90 MK 1.00 NL 1.13 OV 0.95 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.98 KP 1.04 ! LA 0.92 MK 1.00 NL 1.13 OV 0.93 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.98 KP 1.02 ! LA 0.91 MK 1.01 NL 1.14 OV 0.95 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.98 KP 1.03 ! LA 0.90 MK 1.00 NL 1.13 OV 0.95 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 0.98 KP 1.04 ! LA 0.92 MK 1.00 NL 1.11 OV 0.94 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.95 KP 1.02 ! LA 0.91 MK 0.99 NL 1.17 OV 0.95 ! PT 1.00* SC 0.95 ! ! ! Fit before self-cal, rms=0.059186Jy sigma=1.243552 ! Fit after self-cal, rms=0.056624Jy sigma=1.173173 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8197 mas, bmaj=1.692 mas, bpa=0.04449 degrees ! Estimated noise=0.202437 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 = -0.0029893 Jy ! Component: 100 - total flux cleaned = -0.00455806 Jy ! Component: 150 - total flux cleaned = -0.00522824 Jy ! Component: 200 - total flux cleaned = -0.00546898 Jy ! Total flux subtracted in 200 components = -0.00546898 Jy ! Clean residual min=-0.004000 max=0.003722 Jy/beam ! Clean residual mean=0.000000 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.219367 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.219367 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=0.056448Jy sigma=1.169266 ! Fit after self-cal, rms=0.056447Jy sigma=1.168690 ! 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=0.056447Jy sigma=1.168690 ! Fit after self-cal, rms=0.055661Jy sigma=1.132534 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8179 mas, bmaj=1.689 mas, bpa=0.1286 degrees ! Estimated noise=0.202648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145021 Jy ! Component: 100 - total flux cleaned = -0.00244191 Jy ! Component: 150 - total flux cleaned = -0.00269492 Jy ! Component: 200 - total flux cleaned = -0.00286266 Jy ! Total flux subtracted in 200 components = -0.00286266 Jy ! Clean residual min=-0.001637 max=0.003575 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.216504 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.216504 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=0.055517Jy sigma=1.129328 ! Fit after self-cal, rms=0.055535Jy sigma=1.128930 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 (-1.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271275 Jy ! Component: 100 - total flux cleaned = 0.00218628 Jy ! Component: 150 - total flux cleaned = 0.00174599 Jy ! Component: 200 - total flux cleaned = 0.00153678 Jy ! Total flux subtracted in 200 components = 0.00153678 Jy ! Clean residual min=-0.001466 max=0.001344 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.218041 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.218041 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=0.055375Jy sigma=1.125657 ! Fit after self-cal, rms=0.055361Jy sigma=1.125391 ! 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=0.055361Jy sigma=1.125391 ! Fit after self-cal, rms=0.055437Jy sigma=1.124592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8163 mas, bmaj=1.69 mas, bpa=0.1166 degrees ! Estimated noise=0.202448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151097 Jy ! Component: 100 - total flux cleaned = -0.000345821 Jy ! Component: 150 - total flux cleaned = -0.000508458 Jy ! Component: 200 - total flux cleaned = -0.000649426 Jy ! Total flux subtracted in 200 components = -0.000649426 Jy ! Clean residual min=-0.001200 max=0.001067 Jy/beam ! Clean residual mean=0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.217391 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.217391 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=0.055383Jy sigma=1.123397 ! Fit after self-cal, rms=0.055378Jy sigma=1.123293 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 = -0.00022919 Jy ! Component: 100 - total flux cleaned = -0.000481813 Jy ! Component: 150 - total flux cleaned = -0.000572661 Jy ! Component: 200 - total flux cleaned = -0.000656588 Jy ! Total flux subtracted in 200 components = -0.000656588 Jy ! Clean residual min=-0.001198 max=0.001010 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.216735 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 104 components and 0.216735 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=0.055358Jy sigma=1.122842 ! Fit after self-cal, rms=0.055355Jy sigma=1.122820 ! 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=0.055355Jy sigma=1.122820 ! Fit after self-cal, rms=0.055412Jy sigma=1.122567 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.858 mas, bmaj=2.588 mas, bpa=0.1344 degrees ! Estimated noise=0.270652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000739312 Jy ! Component: 100 - total flux cleaned = -0.000835725 Jy ! Component: 150 - total flux cleaned = -0.000887457 Jy ! Component: 200 - total flux cleaned = -0.000846471 Jy ! Total flux subtracted in 200 components = -0.000846471 Jy ! Clean residual min=-0.001520 max=0.001235 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.215888 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 0.215888 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=0.055397Jy sigma=1.122280 ! Fit after self-cal, rms=0.055397Jy sigma=1.122243 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 = -0.000248493 Jy ! Component: 100 - total flux cleaned = -0.000250658 Jy ! Component: 150 - total flux cleaned = -0.000235986 Jy ! Component: 200 - total flux cleaned = -0.000207804 Jy ! Total flux subtracted in 200 components = -0.000207804 Jy ! Clean residual min=-0.001470 max=0.001180 Jy/beam ! Clean residual mean=0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.21568 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.21568 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=0.055393Jy sigma=1.122179 ! Fit after self-cal, rms=0.055392Jy sigma=1.122170 ! 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=0.8154 mas, bmaj=1.691 mas, bpa=0.1318 degrees ! Estimated noise=0.20235 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8154 x 1.691 at 0.1318 degrees (North through East) ! Clean map min=-0.0011072 max=0.20656 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=0.6535 mas, bmaj=1.445 mas, bpa=-0.3217 degrees ! Estimated noise=0.4523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161935 Jy ! Component: 100 - total flux cleaned = 0.197247 Jy ! Component: 150 - total flux cleaned = 0.206441 Jy ! Component: 200 - total flux cleaned = 0.208957 Jy ! Total flux subtracted in 200 components = 0.208957 Jy ! Clean residual min=-0.002878 max=0.002898 Jy/beam ! Clean residual mean=0.000001 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.208957 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.208957 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8154 mas, bmaj=1.691 mas, bpa=0.1318 degrees ! Estimated noise=0.20235 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 = 0.0031393 Jy ! Component: 100 - total flux cleaned = 0.00429193 Jy ! Component: 150 - total flux cleaned = 0.004857 Jy ! Component: 200 - total flux cleaned = 0.00521616 Jy ! Total flux subtracted in 200 components = 0.00521616 Jy ! Clean residual min=-0.001453 max=0.001181 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.214173 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.214173 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.858 mas, bmaj=2.588 mas, bpa=0.1344 degrees ! Estimated noise=0.270652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00093271 Jy ! Component: 100 - total flux cleaned = 0.00109995 Jy ! Component: 150 - total flux cleaned = 0.00116725 Jy ! Component: 200 - total flux cleaned = 0.00124772 Jy ! Total flux subtracted in 200 components = 0.00124772 Jy ! Clean residual min=-0.001458 max=0.001179 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.215421 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 = 0.000113796 Jy ! Component: 100 - total flux cleaned = 0.000134772 Jy ! Component: 150 - total flux cleaned = 0.00011723 Jy ! Component: 200 - total flux cleaned = 0.000117154 Jy ! Total flux subtracted in 200 components = 0.000117154 Jy ! Clean residual min=-0.001421 max=0.001186 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.215538 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.215538 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8154 mas, bmaj=1.691 mas, bpa=0.1318 degrees ! Estimated noise=0.20235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119217 Jy ! Component: 100 - total flux cleaned = -8.34484e-05 Jy ! Component: 150 - total flux cleaned = -5.3228e-05 Jy ! Component: 200 - total flux cleaned = -0.000108441 Jy ! Total flux subtracted in 200 components = -0.000108441 Jy ! Clean residual min=-0.001060 max=0.000936 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.215429 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.215429 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=0.055412Jy sigma=1.122407 ! Fit after self-cal, rms=0.055404Jy sigma=1.122265 wmodel J2210+2013_X_map.mod ! Writing 50 model components to file: J2210+2013_X_map.mod wobs J2210+2013_X_uvs.fits ! Writing UV FITS file: J2210+2013_X_uvs.fits wwins J2210+2013_X_map.win ! wwins: Wrote 4 windows to J2210+2013_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 = -0.000303532 Jy ! Component: 100 - total flux cleaned = -0.00042499 Jy ! Component: 150 - total flux cleaned = -0.000474887 Jy ! Component: 200 - total flux cleaned = -0.000475168 Jy ! Component: 250 - total flux cleaned = -0.000460336 Jy ! Component: 300 - total flux cleaned = -0.000490332 Jy ! Component: 350 - total flux cleaned = -0.000460934 Jy ! Component: 400 - total flux cleaned = -0.000403791 Jy ! Component: 450 - total flux cleaned = -0.000375721 Jy ! Component: 500 - total flux cleaned = -0.000307219 Jy ! Component: 550 - total flux cleaned = -0.000266776 Jy ! Component: 600 - total flux cleaned = -0.000240164 Jy ! Component: 650 - total flux cleaned = -0.000266326 Jy ! Component: 700 - total flux cleaned = -0.00022741 Jy ! Component: 750 - total flux cleaned = -0.000214602 Jy ! Component: 800 - total flux cleaned = -0.000227257 Jy ! Component: 850 - total flux cleaned = -0.000202455 Jy ! Component: 900 - total flux cleaned = -0.000202578 Jy ! Component: 950 - total flux cleaned = -0.000226477 Jy ! Component: 1000 - total flux cleaned = -0.000202284 Jy ! Component: 1050 - total flux cleaned = -0.000154976 Jy ! Component: 1100 - total flux cleaned = -8.50988e-05 Jy ! Component: 1150 - total flux cleaned = -7.37496e-05 Jy ! Component: 1200 - total flux cleaned = -2.828e-05 Jy ! Component: 1250 - total flux cleaned = -5.86213e-06 Jy ! Component: 1300 - total flux cleaned = 5.38643e-06 Jy ! Component: 1350 - total flux cleaned = 9.33853e-05 Jy ! Component: 1400 - total flux cleaned = 8.25716e-05 Jy ! Component: 1450 - total flux cleaned = 0.000179678 Jy ! Component: 1500 - total flux cleaned = 0.000201126 Jy ! Component: 1550 - total flux cleaned = 0.00024345 Jy ! Component: 1600 - total flux cleaned = 0.000274874 Jy ! Component: 1650 - total flux cleaned = 0.000378516 Jy ! Component: 1700 - total flux cleaned = 0.000450127 Jy ! Component: 1750 - total flux cleaned = 0.000480574 Jy ! Component: 1800 - total flux cleaned = 0.000510732 Jy ! Component: 1850 - total flux cleaned = 0.000540641 Jy ! Component: 1900 - total flux cleaned = 0.000540512 Jy ! Component: 1950 - total flux cleaned = 0.000599375 Jy ! Component: 2000 - total flux cleaned = 0.000638105 Jy ! Component: 2050 - total flux cleaned = 0.000647759 Jy ! Component: 2100 - total flux cleaned = 0.000705129 Jy ! Component: 2150 - total flux cleaned = 0.000723967 Jy ! Component: 2200 - total flux cleaned = 0.000752315 Jy ! Component: 2250 - total flux cleaned = 0.000742955 Jy ! Component: 2300 - total flux cleaned = 0.000733835 Jy ! Component: 2350 - total flux cleaned = 0.000797902 Jy ! Component: 2400 - total flux cleaned = 0.000816198 Jy ! Component: 2450 - total flux cleaned = 0.000834258 Jy ! Component: 2500 - total flux cleaned = 0.000843218 Jy ! Component: 2550 - total flux cleaned = 0.00086106 Jy ! Component: 2600 - total flux cleaned = 0.000861002 Jy ! Component: 2650 - total flux cleaned = 0.000852331 Jy ! Component: 2700 - total flux cleaned = 0.000843676 Jy ! Component: 2750 - total flux cleaned = 0.000895185 Jy ! Component: 2800 - total flux cleaned = 0.000912141 Jy ! Component: 2850 - total flux cleaned = 0.000878302 Jy ! Component: 2900 - total flux cleaned = 0.000903456 Jy ! Component: 2950 - total flux cleaned = 0.000895044 Jy ! Component: 3000 - total flux cleaned = 0.000895105 Jy ! Component: 3050 - total flux cleaned = 0.000895306 Jy ! Component: 3100 - total flux cleaned = 0.00096891 Jy ! Component: 3150 - total flux cleaned = 0.000952628 Jy ! Component: 3200 - total flux cleaned = 0.00100906 Jy ! Component: 3250 - total flux cleaned = 0.00100906 Jy ! Component: 3300 - total flux cleaned = 0.00100908 Jy ! Component: 3350 - total flux cleaned = 0.00102485 Jy ! Component: 3400 - total flux cleaned = 0.00105626 Jy ! Component: 3450 - total flux cleaned = 0.0010563 Jy ! Component: 3500 - total flux cleaned = 0.00105634 Jy ! Component: 3550 - total flux cleaned = 0.00106404 Jy ! Component: 3600 - total flux cleaned = 0.0010946 Jy ! Component: 3650 - total flux cleaned = 0.00110207 Jy ! Component: 3700 - total flux cleaned = 0.00110945 Jy ! Component: 3750 - total flux cleaned = 0.00109444 Jy ! Component: 3800 - total flux cleaned = 0.00109445 Jy ! Component: 3850 - total flux cleaned = 0.00109455 Jy ! Component: 3900 - total flux cleaned = 0.00113873 Jy ! Component: 3950 - total flux cleaned = 0.00117519 Jy ! Component: 4000 - total flux cleaned = 0.00115338 Jy ! Component: 4050 - total flux cleaned = 0.00118228 Jy ! Total flux subtracted in 4096 components = 0.00121097 Jy ! Clean residual min=-0.000533 max=0.000409 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.21664 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 367 components and 0.21664 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2210+2013_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8154 x 1.691 at 0.1318 degrees (North through East) ! Clean map min=-0.00078474 max=0.2064 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2210+2013_X_map.fits wmodel /vlbi/uf001/uva//J2210+2013_X_map.mod ! Writing 367 model components to file: /vlbi/uf001/uva//J2210+2013_X_map.mod wobs /vlbi/uf001/uva//J2210+2013_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2210+2013_X_uvs.fits wwins /vlbi/uf001/uva//J2210+2013_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2210+2013_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.206404 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122652 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.17827 0.17827 0.35654 0.71308 1.42616 2.85232 5.70464 11.4093 22.8186 45.6371 91.2742 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.206 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1682.84 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2210+2013_X_dfm.log closed on Mon Jan 14 06:10:26 2019