! Started logfile: /vlbi/uf001/uva//J0105+5125_X_dfm.log on Sun Jan 13 20:50:02 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//J0105+5125_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0105+5125_X_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.930779 visibilities/baseline/integration-bin. ! Found source: J0105+5125 ! ! 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 43728 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 J0105+5125_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004076Jy sigma=22.515377 ! Fit after self-cal, rms=0.948660Jy sigma=21.238984 ! 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=0.8696 mas, bmaj=1.059 mas, bpa=27.12 degrees ! Estimated noise=0.361942 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 = 0.0362183 Jy ! Component: 100 - total flux cleaned = 0.0478406 Jy ! Total flux subtracted in 100 components = 0.0478406 Jy ! Clean residual min=-0.004305 max=0.012751 Jy/beam ! Clean residual mean=0.000020 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.0478407 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0478407 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=0.068876Jy sigma=1.451745 ! Fit after self-cal, rms=0.067397Jy sigma=1.415765 ! Inverting map ! Added new window around map position (-3.6, 4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123114 Jy ! Component: 100 - total flux cleaned = 0.0194716 Jy ! Total flux subtracted in 100 components = 0.0194716 Jy ! Clean residual min=-0.003429 max=0.004546 Jy/beam ! Clean residual mean=0.000017 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.0673122 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.0673122 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=0.064399Jy sigma=1.336879 ! Fit after self-cal, rms=0.064036Jy sigma=1.328533 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673043 Jy ! Component: 100 - total flux cleaned = 0.0113975 Jy ! Total flux subtracted in 100 components = 0.0113975 Jy ! Clean residual min=-0.003292 max=0.004223 Jy/beam ! Clean residual mean=0.000014 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.0787098 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.0787097 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=0.062907Jy sigma=1.298547 ! Fit after self-cal, rms=0.062843Jy sigma=1.296949 ! Inverting map ! Added new window around map position (-0.6, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476094 Jy ! Component: 100 - total flux cleaned = 0.00836544 Jy ! Total flux subtracted in 100 components = 0.00836544 Jy ! Clean residual min=-0.003174 max=0.003423 Jy/beam ! Clean residual mean=0.000011 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0870752 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0870752 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=0.062217Jy sigma=1.280250 ! Fit after self-cal, rms=0.062188Jy sigma=1.279462 ! 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=1.143 mas, bmaj=1.4 mas, bpa=23.76 degrees ! Estimated noise=0.156332 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, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650714 Jy ! Component: 100 - total flux cleaned = 0.0111649 Jy ! Component: 150 - total flux cleaned = 0.0148133 Jy ! Component: 200 - total flux cleaned = 0.0177185 Jy ! Total flux subtracted in 200 components = 0.0177185 Jy ! Clean residual min=-0.002130 max=0.004340 Jy/beam ! Clean residual mean=0.000010 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.104794 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 83 components and 0.104794 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=0.061316Jy sigma=1.255959 ! Fit after self-cal, rms=0.061236Jy sigma=1.254350 ! Inverting map ! Added new window around map position (2.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395252 Jy ! Component: 100 - total flux cleaned = 0.00677492 Jy ! Component: 150 - total flux cleaned = 0.00902464 Jy ! Component: 200 - total flux cleaned = 0.0108907 Jy ! Total flux subtracted in 200 components = 0.0108907 Jy ! Clean residual min=-0.001778 max=0.003323 Jy/beam ! Clean residual mean=0.000004 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.115684 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 106 components and 0.115684 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=0.060904Jy sigma=1.245253 ! Fit after self-cal, rms=0.060882Jy sigma=1.244620 ! Inverting map ! Added new window around map position (8, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295607 Jy ! Component: 100 - total flux cleaned = 0.00478182 Jy ! Component: 150 - total flux cleaned = 0.00631464 Jy ! Component: 200 - total flux cleaned = 0.00765613 Jy ! Total flux subtracted in 200 components = 0.00765613 Jy ! Clean residual min=-0.001596 max=0.001744 Jy/beam ! Clean residual mean=0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.123341 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 129 components and 0.123341 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=0.060707Jy sigma=1.239862 ! Fit after self-cal, rms=0.060689Jy sigma=1.239397 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.143 x 1.4 at 23.76 degrees (North through East) ! Clean map min=-0.0015365 max=0.054195 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.87 KP 1.01 ! LA 1.00 MK 1.07 NL 1.06 OV 0.91 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 0.90 KP 0.97 ! LA 1.02 MK 1.20 NL 1.02 OV 0.94 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 0.92 KP 0.96 ! LA 1.01 MK 1.16 NL 1.02 OV 0.93 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.89 KP 1.03 ! LA 0.99 MK 1.15 NL 1.01 OV 0.94 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HN 0.88 KP 1.01 ! LA 1.03 MK 1.05 NL 1.04 OV 0.92 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.89 KP 1.03 ! LA 1.03 MK 1.07 NL 1.02 OV 0.95 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 0.88 KP 1.04 ! LA 1.00 MK 1.10 NL 1.03 OV 0.93 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.91 KP 0.99 ! LA 1.04 MK 1.13 NL 1.07 OV 0.96 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 0.88 KP 1.01 ! LA 1.01 MK 1.08 NL 1.02 OV 0.97 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.90 KP 1.05 ! LA 1.03 MK 1.11 NL 1.02 OV 0.97 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.97 HN 0.87 KP 1.05 ! LA 1.02 MK 0.90 NL 1.00 OV 0.93 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.85 KP 1.07 ! LA 1.02 MK 0.95 NL 1.07 OV 0.92 ! PT 0.91 SC 0.91 ! ! ! Fit before self-cal, rms=0.060689Jy sigma=1.239397 ! Fit after self-cal, rms=0.058800Jy sigma=1.232602 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=1.411 mas, bpa=22.69 degrees ! Estimated noise=0.153614 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 = 0.00147249 Jy ! Component: 100 - total flux cleaned = 0.00228471 Jy ! Component: 150 - total flux cleaned = 0.00269672 Jy ! Component: 200 - total flux cleaned = 0.00299413 Jy ! Total flux subtracted in 200 components = 0.00299413 Jy ! Clean residual min=-0.001155 max=0.001050 Jy/beam ! Clean residual mean=-0.000004 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.126335 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 0.126335 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=0.058754Jy sigma=1.231446 ! Fit after self-cal, rms=0.058770Jy sigma=1.230992 ! 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=0.058770Jy sigma=1.230992 ! Fit after self-cal, rms=0.059867Jy sigma=1.227809 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=1.423 mas, bpa=25.33 degrees ! Estimated noise=0.153851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519667 Jy ! Component: 100 - total flux cleaned = 0.000604207 Jy ! Component: 150 - total flux cleaned = 0.000682772 Jy ! Component: 200 - total flux cleaned = 0.000735263 Jy ! Total flux subtracted in 200 components = 0.000735263 Jy ! Clean residual min=-0.000775 max=0.000910 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.12707 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 170 components and 0.12707 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=0.059853Jy sigma=1.227449 ! Fit after self-cal, rms=0.059880Jy sigma=1.227246 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 (12.2, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655149 Jy ! Component: 100 - total flux cleaned = 0.000826951 Jy ! Component: 150 - total flux cleaned = 0.000826418 Jy ! Component: 200 - total flux cleaned = 0.000857309 Jy ! Total flux subtracted in 200 components = 0.000857309 Jy ! Clean residual min=-0.000744 max=0.000797 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.127927 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 186 components and 0.127927 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=0.059866Jy sigma=1.226901 ! Fit after self-cal, rms=0.059866Jy sigma=1.226877 ! Inverting map ! Added new window around map position (-29.2, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443256 Jy ! Component: 100 - total flux cleaned = 0.000523722 Jy ! Component: 150 - total flux cleaned = 0.000575383 Jy ! Component: 200 - total flux cleaned = 0.000654469 Jy ! Total flux subtracted in 200 components = 0.000654469 Jy ! Clean residual min=-0.000712 max=0.000695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.128582 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 204 components and 0.128582 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=0.059850Jy sigma=1.226586 ! Fit after self-cal, rms=0.059852Jy sigma=1.226562 ! 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=0.059852Jy sigma=1.226562 ! Fit after self-cal, rms=0.059854Jy sigma=1.226513 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=1.422 mas, bpa=25.26 degrees ! Estimated noise=0.153727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172225 Jy ! Component: 100 - total flux cleaned = 0.000267357 Jy ! Component: 150 - total flux cleaned = 0.000296825 Jy ! Component: 200 - total flux cleaned = 0.000325266 Jy ! Total flux subtracted in 200 components = 0.000325266 Jy ! Clean residual min=-0.000689 max=0.000679 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.128907 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 211 components and 0.128907 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=0.059845Jy sigma=1.226356 ! Fit after self-cal, rms=0.059848Jy sigma=1.226351 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 = 8.97216e-05 Jy ! Component: 100 - total flux cleaned = 0.000103546 Jy ! Component: 150 - total flux cleaned = 0.000129542 Jy ! Component: 200 - total flux cleaned = 0.000116755 Jy ! Total flux subtracted in 200 components = 0.000116755 Jy ! Clean residual min=-0.000681 max=0.000679 Jy/beam ! Clean residual mean=0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.129024 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 217 components and 0.129024 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=0.059842Jy sigma=1.226244 ! Fit after self-cal, rms=0.059843Jy sigma=1.226244 ! 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=0.059843Jy sigma=1.226244 ! Fit after self-cal, rms=0.059783Jy sigma=1.226231 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.279 mas, bmaj=2.513 mas, bpa=28.91 degrees ! Estimated noise=0.18516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.67585e-06 Jy ! Component: 100 - total flux cleaned = 6.75474e-06 Jy ! Component: 150 - total flux cleaned = 3.48886e-05 Jy ! Component: 200 - total flux cleaned = 5.09286e-05 Jy ! Total flux subtracted in 200 components = 5.09286e-05 Jy ! Clean residual min=-0.000738 max=0.000673 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.129075 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 236 components and 0.129075 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=0.059781Jy sigma=1.226168 ! Fit after self-cal, rms=0.059780Jy sigma=1.226159 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 = 6.49234e-05 Jy ! Component: 100 - total flux cleaned = 8.01764e-05 Jy ! Component: 150 - total flux cleaned = 9.40864e-05 Jy ! Component: 200 - total flux cleaned = 0.00010057 Jy ! Total flux subtracted in 200 components = 0.00010057 Jy ! Clean residual min=-0.000731 max=0.000668 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.129175 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 248 components and 0.129175 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=0.059779Jy sigma=1.226125 ! Fit after self-cal, rms=0.059778Jy sigma=1.226121 ! 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=1.137 mas, bmaj=1.421 mas, bpa=25.14 degrees ! Estimated noise=0.153663 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 1.421 at 25.14 degrees (North through East) ! Clean map min=-0.00061924 max=0.053243 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=0.8635 mas, bmaj=1.079 mas, bpa=28.95 degrees ! Estimated noise=0.353917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369133 Jy ! Component: 100 - total flux cleaned = 0.0534566 Jy ! Component: 150 - total flux cleaned = 0.064073 Jy ! Component: 200 - total flux cleaned = 0.0718665 Jy ! Total flux subtracted in 200 components = 0.0718665 Jy ! Clean residual min=-0.003091 max=0.004520 Jy/beam ! Clean residual mean=0.000016 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0718665 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0718665 Jy ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=1.421 mas, bpa=25.14 degrees ! Estimated noise=0.153663 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 = 0.0100249 Jy ! Component: 100 - total flux cleaned = 0.0171787 Jy ! Component: 150 - total flux cleaned = 0.0228238 Jy ! Component: 200 - total flux cleaned = 0.0275023 Jy ! Total flux subtracted in 200 components = 0.0275023 Jy ! Clean residual min=-0.001736 max=0.002844 Jy/beam ! Clean residual mean=0.000015 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0993688 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 61 components and 0.0993688 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389426 Jy ! Component: 100 - total flux cleaned = 0.00716421 Jy ! Component: 150 - total flux cleaned = 0.0099459 Jy ! Component: 200 - total flux cleaned = 0.0123251 Jy ! Total flux subtracted in 200 components = 0.0123251 Jy ! Clean residual min=-0.001273 max=0.001595 Jy/beam ! Clean residual mean=0.000008 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.111694 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 87 components and 0.111694 Jy ! Inverting map ! Added new window around map position (5.4, 35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206209 Jy ! Component: 100 - total flux cleaned = 0.00384577 Jy ! Component: 150 - total flux cleaned = 0.00541569 Jy ! Component: 200 - total flux cleaned = 0.00680047 Jy ! Total flux subtracted in 200 components = 0.00680047 Jy ! Clean residual min=-0.000991 max=0.000970 Jy/beam ! Clean residual mean=0.000005 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.118494 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 113 components and 0.118494 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=2.279 mas, bmaj=2.513 mas, bpa=28.91 degrees ! Estimated noise=0.18516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202654 Jy ! Component: 100 - total flux cleaned = 0.00352755 Jy ! Component: 150 - total flux cleaned = 0.00468208 Jy ! Component: 200 - total flux cleaned = 0.00561733 Jy ! Total flux subtracted in 200 components = 0.00561733 Jy ! Clean residual min=-0.000863 max=0.000854 Jy/beam ! Clean residual mean=0.000006 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.124112 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 = 0.000774207 Jy ! Component: 100 - total flux cleaned = 0.0012791 Jy ! Component: 150 - total flux cleaned = 0.00170074 Jy ! Component: 200 - total flux cleaned = 0.00207623 Jy ! Total flux subtracted in 200 components = 0.00207623 Jy ! Clean residual min=-0.000771 max=0.000734 Jy/beam ! Clean residual mean=0.000004 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.126188 Jy ! Adding 124 model components to the UV plane model. ! The established model now contains 217 components and 0.126188 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=1.421 mas, bpa=25.14 degrees ! Estimated noise=0.153663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000576545 Jy ! Component: 100 - total flux cleaned = 0.000978264 Jy ! Component: 150 - total flux cleaned = 0.00131586 Jy ! Component: 200 - total flux cleaned = 0.0015037 Jy ! Total flux subtracted in 200 components = 0.0015037 Jy ! Clean residual min=-0.000765 max=0.000668 Jy/beam ! Clean residual mean=0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.127692 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 237 components and 0.127692 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=0.059813Jy sigma=1.226594 ! Fit after self-cal, rms=0.059794Jy sigma=1.226491 wmodel J0105+5125_X_map.mod ! Writing 237 model components to file: J0105+5125_X_map.mod wobs J0105+5125_X_uvs.fits ! Writing UV FITS file: J0105+5125_X_uvs.fits wwins J0105+5125_X_map.win ! wwins: Wrote 9 windows to J0105+5125_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 = -0.000321991 Jy ! Component: 100 - total flux cleaned = -0.000510791 Jy ! Component: 150 - total flux cleaned = -0.000620263 Jy ! Component: 200 - total flux cleaned = -0.000702983 Jy ! Component: 250 - total flux cleaned = -0.000737646 Jy ! Component: 300 - total flux cleaned = -0.000783145 Jy ! Component: 350 - total flux cleaned = -0.000861093 Jy ! Component: 400 - total flux cleaned = -0.000872351 Jy ! Component: 450 - total flux cleaned = -0.000926292 Jy ! Component: 500 - total flux cleaned = -0.000936918 Jy ! Component: 550 - total flux cleaned = -0.000916091 Jy ! Component: 600 - total flux cleaned = -0.000957632 Jy ! Component: 650 - total flux cleaned = -0.0009678 Jy ! Component: 700 - total flux cleaned = -0.00100822 Jy ! Component: 750 - total flux cleaned = -0.000988169 Jy ! Component: 800 - total flux cleaned = -0.00100799 Jy ! Component: 850 - total flux cleaned = -0.00103737 Jy ! Component: 900 - total flux cleaned = -0.00102763 Jy ! Component: 950 - total flux cleaned = -0.00104682 Jy ! Component: 1000 - total flux cleaned = -0.00106581 Jy ! Component: 1050 - total flux cleaned = -0.00105634 Jy ! Component: 1100 - total flux cleaned = -0.00108443 Jy ! Component: 1150 - total flux cleaned = -0.00109377 Jy ! Component: 1200 - total flux cleaned = -0.00109373 Jy ! Component: 1250 - total flux cleaned = -0.00113008 Jy ! Component: 1300 - total flux cleaned = -0.00111197 Jy ! Component: 1350 - total flux cleaned = -0.00114782 Jy ! Component: 1400 - total flux cleaned = -0.00113885 Jy ! Component: 1450 - total flux cleaned = -0.00116524 Jy ! Component: 1500 - total flux cleaned = -0.00113033 Jy ! Component: 1550 - total flux cleaned = -0.00113891 Jy ! Component: 1600 - total flux cleaned = -0.00109572 Jy ! Component: 1650 - total flux cleaned = -0.00108729 Jy ! Component: 1700 - total flux cleaned = -0.00107029 Jy ! Component: 1750 - total flux cleaned = -0.00105344 Jy ! Component: 1800 - total flux cleaned = -0.00104513 Jy ! Component: 1850 - total flux cleaned = -0.00102843 Jy ! Component: 1900 - total flux cleaned = -0.0010119 Jy ! Component: 1950 - total flux cleaned = -0.00102014 Jy ! Component: 2000 - total flux cleaned = -0.000995549 Jy ! Component: 2050 - total flux cleaned = -0.000954881 Jy ! Component: 2100 - total flux cleaned = -0.000962932 Jy ! Component: 2150 - total flux cleaned = -0.000930815 Jy ! Component: 2200 - total flux cleaned = -0.000914856 Jy ! Component: 2250 - total flux cleaned = -0.000899 Jy ! Component: 2300 - total flux cleaned = -0.000851702 Jy ! Component: 2350 - total flux cleaned = -0.000867385 Jy ! Component: 2400 - total flux cleaned = -0.00085953 Jy ! Component: 2450 - total flux cleaned = -0.000797351 Jy ! Component: 2500 - total flux cleaned = -0.00081281 Jy ! Component: 2550 - total flux cleaned = -0.000789786 Jy ! Component: 2600 - total flux cleaned = -0.000766804 Jy ! Component: 2650 - total flux cleaned = -0.000743914 Jy ! Component: 2700 - total flux cleaned = -0.000751487 Jy ! Component: 2750 - total flux cleaned = -0.000713847 Jy ! Component: 2800 - total flux cleaned = -0.000683899 Jy ! Component: 2850 - total flux cleaned = -0.00067644 Jy ! Component: 2900 - total flux cleaned = -0.000661676 Jy ! Component: 2950 - total flux cleaned = -0.000632249 Jy ! Component: 3000 - total flux cleaned = -0.000624903 Jy ! Component: 3050 - total flux cleaned = -0.000610314 Jy ! Component: 3100 - total flux cleaned = -0.000595776 Jy ! Component: 3150 - total flux cleaned = -0.000581326 Jy ! Component: 3200 - total flux cleaned = -0.000559768 Jy ! Component: 3250 - total flux cleaned = -0.000559773 Jy ! Component: 3300 - total flux cleaned = -0.000509872 Jy ! Component: 3350 - total flux cleaned = -0.00052401 Jy ! Component: 3400 - total flux cleaned = -0.000524042 Jy ! Component: 3450 - total flux cleaned = -0.000502976 Jy ! Component: 3500 - total flux cleaned = -0.000517023 Jy ! Component: 3550 - total flux cleaned = -0.000503067 Jy ! Component: 3600 - total flux cleaned = -0.000496125 Jy ! Component: 3650 - total flux cleaned = -0.000475358 Jy ! Component: 3700 - total flux cleaned = -0.000468558 Jy ! Component: 3750 - total flux cleaned = -0.000468513 Jy ! Component: 3800 - total flux cleaned = -0.000468556 Jy ! Component: 3850 - total flux cleaned = -0.00043457 Jy ! Component: 3900 - total flux cleaned = -0.000427828 Jy ! Component: 3950 - total flux cleaned = -0.000461447 Jy ! Component: 4000 - total flux cleaned = -0.000394418 Jy ! Component: 4050 - total flux cleaned = -0.000367701 Jy ! Total flux subtracted in 4096 components = -0.000400994 Jy ! Clean residual min=-0.000379 max=0.000349 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.127291 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 542 components and 0.127291 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0105+5125_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 1.421 at 25.14 degrees (North through East) ! Clean map min=-0.00056797 max=0.053205 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0105+5125_X_map.fits wmodel /vlbi/uf001/uva//J0105+5125_X_map.mod ! Writing 542 model components to file: /vlbi/uf001/uva//J0105+5125_X_map.mod wobs /vlbi/uf001/uva//J0105+5125_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0105+5125_X_uvs.fits wwins /vlbi/uf001/uva//J0105+5125_X_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J0105+5125_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0532047 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112402 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.63379 0.63379 1.26758 2.53516 5.07032 10.1406 20.2813 40.5626 81.1252 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 473.342 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0105+5125_X_dfm.log closed on Sun Jan 13 20:50:09 2019