! Started logfile: /vlbi/uf001/uvm//J1544-2312_X_a_dfm.log on Sun Jan 13 21:56:01 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/uvm//J1544-2312_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1544-2312_X_a_uvm.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! AN table 2: 38 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.982456 visibilities/baseline/integration-bin. ! Found source: J1544-2312 ! ! 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 19488 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 J1544-2312_X_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.015647Jy sigma=21.221611 ! Fit after self-cal, rms=0.856558Jy sigma=17.850935 ! 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=0.5342 mas, bmaj=1.567 mas, bpa=-5.489 degrees ! Estimated noise=0.46141 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 = 0.114084 Jy ! Component: 100 - total flux cleaned = 0.139133 Jy ! Total flux subtracted in 100 components = 0.139133 Jy ! Clean residual min=-0.009498 max=0.011608 Jy/beam ! Clean residual mean=-0.000007 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.139133 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.139133 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=0.074592Jy sigma=1.468691 ! Fit after self-cal, rms=0.074578Jy sigma=1.468571 ! Inverting map ! Added new window around map position (-7.8, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563023 Jy ! Component: 100 - total flux cleaned = 0.00592864 Jy ! Total flux subtracted in 100 components = 0.00592864 Jy ! Clean residual min=-0.008575 max=0.009513 Jy/beam ! Clean residual mean=-0.000006 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.145062 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.145062 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=0.073276Jy sigma=1.433622 ! Fit after self-cal, rms=0.073179Jy sigma=1.431581 ! 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=0.6875 mas, bmaj=1.793 mas, bpa=-4.248 degrees ! Estimated noise=0.273122 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 = 0.00567183 Jy ! Component: 100 - total flux cleaned = 0.00704585 Jy ! Component: 150 - total flux cleaned = 0.00773893 Jy ! Component: 200 - total flux cleaned = 0.00809149 Jy ! Total flux subtracted in 200 components = 0.00809149 Jy ! Clean residual min=-0.008383 max=0.009760 Jy/beam ! Clean residual mean=-0.000020 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 0.153153 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.153153 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=0.072490Jy sigma=1.411936 ! Fit after self-cal, rms=0.072433Jy sigma=1.410669 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6875 x 1.793 at -4.248 degrees (North through East) ! Clean map min=-0.00744 max=0.14305 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 1.33 KP 1.04 ! LA 0.90 MK 1.23 NL 1.40 OV 0.97 ! PT 1.00* SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 HN 1.07 LA 0.89 MK 0.93 ! NL 1.11 PT 0.89 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.06 HN 1.23 KP 1.05 ! LA 0.97 MK 1.14 NL 1.43 OV 1.02 ! PT 1.00* SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 HN 1.03 LA 0.84 MK 0.95 ! NL 1.16 PT 0.90 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 HN 1.25 KP 1.09 ! LA 0.94 MK 1.19 NL 1.34 OV 0.98 ! PT 1.00* SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 HN 0.99 LA 0.88 MK 0.98 ! NL 1.14 PT 0.88 SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 1.22 KP 1.04 ! LA 0.96 MK 1.17 NL 1.30 OV 1.03 ! PT 1.00* SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 HN 1.06 LA 0.87 MK 0.96 ! NL 1.15 PT 0.92 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.10 HN 1.26 KP 1.05 ! LA 0.91 MK 1.07 NL 1.36 OV 1.02 ! PT 1.00* SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 HN 1.00 LA 0.86 MK 0.97 ! NL 1.13 PT 0.79 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 1.20 KP 1.05 ! LA 0.95 MK 1.18 NL 1.27 OV 1.04 ! PT 1.00* SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 HN 1.06 LA 0.86 MK 0.94 ! NL 1.15 PT 0.87 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 1.35 KP 1.07 ! LA 1.00 MK 1.19 NL 1.33 OV 1.02 ! PT 1.00* SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 HN 1.05 LA 0.84 MK 0.96 ! NL 1.13 PT 0.90 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.07 HN 1.20 KP 1.07 ! LA 0.93 MK 1.09 NL 1.32 OV 1.02 ! PT 1.00* SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 HN 1.06 LA 0.86 MK 0.93 ! NL 1.16 PT 0.92 SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 1.26 KP 1.10 ! LA 1.00 MK 1.08 NL 1.33 OV 0.97 ! PT 1.00* SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 1.03 LA 0.90 MK 0.99 ! NL 1.16 PT 0.91 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.25 KP 1.03 ! LA 0.92 MK 1.18 NL 1.28 OV 1.04 ! PT 1.00* SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 HN 1.05 LA 0.85 MK 0.93 ! NL 1.13 PT 0.91 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.29 KP 1.08 ! LA 0.98 MK 1.13 NL 1.32 OV 1.03 ! PT 1.00* SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 1.04 LA 0.88 MK 0.92 ! NL 1.18 PT 0.90 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.00 HN 1.20 KP 1.14 ! LA 0.93 MK 1.05 NL 1.37 OV 1.00 ! PT 1.00* SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 HN 1.06 LA 0.87 MK 0.91 ! NL 1.15 PT 0.92 SC 0.91 ! ! ! Fit before self-cal, rms=0.072433Jy sigma=1.410669 ! Fit after self-cal, rms=0.069469Jy sigma=1.283224 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6869 mas, bmaj=1.768 mas, bpa=-3.608 degrees ! Estimated noise=0.271906 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 (-4.4, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216834 Jy ! Component: 100 - total flux cleaned = 0.00104456 Jy ! Component: 150 - total flux cleaned = 0.00136848 Jy ! Component: 200 - total flux cleaned = 0.00147704 Jy ! Total flux subtracted in 200 components = 0.00147704 Jy ! Clean residual min=-0.002308 max=0.002614 Jy/beam ! Clean residual mean=-0.000000 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.15463 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.15463 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=0.069187Jy sigma=1.278363 ! Fit after self-cal, rms=0.069335Jy sigma=1.277078 ! 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=0.069335Jy sigma=1.277078 ! Fit after self-cal, rms=0.069489Jy sigma=1.272163 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6859 mas, bmaj=1.766 mas, bpa=-3.669 degrees ! Estimated noise=0.270814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135927 Jy ! Component: 100 - total flux cleaned = -0.00121448 Jy ! Component: 150 - total flux cleaned = -0.00113702 Jy ! Component: 200 - total flux cleaned = -0.00110134 Jy ! Total flux subtracted in 200 components = -0.00110134 Jy ! Clean residual min=-0.001932 max=0.002553 Jy/beam ! Clean residual mean=-0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.153529 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.153529 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=0.069405Jy sigma=1.270736 ! Fit after self-cal, rms=0.069413Jy sigma=1.270549 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 (-1.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243995 Jy ! Component: 100 - total flux cleaned = 0.00274977 Jy ! Component: 150 - total flux cleaned = 0.00261945 Jy ! Component: 200 - total flux cleaned = 0.00250795 Jy ! Total flux subtracted in 200 components = 0.00250795 Jy ! Clean residual min=-0.001728 max=0.002173 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.156037 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 61 components and 0.156037 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=0.069285Jy sigma=1.268619 ! Fit after self-cal, rms=0.069274Jy sigma=1.268442 ! Inverting map ! Added new window around map position (-3.4, -14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182354 Jy ! Component: 100 - total flux cleaned = 0.00234424 Jy ! Component: 150 - total flux cleaned = 0.00244502 Jy ! Component: 200 - total flux cleaned = 0.00244403 Jy ! Total flux subtracted in 200 components = 0.00244403 Jy ! Clean residual min=-0.001735 max=0.001680 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.158481 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.158481 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=0.069209Jy sigma=1.267209 ! Fit after self-cal, rms=0.069204Jy sigma=1.267113 ! 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=0.069204Jy sigma=1.267113 ! Fit after self-cal, rms=0.069050Jy sigma=1.265892 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6843 mas, bmaj=1.765 mas, bpa=-3.715 degrees ! Estimated noise=0.269984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.03957e-05 Jy ! Component: 100 - total flux cleaned = 0.000275384 Jy ! Component: 150 - total flux cleaned = 0.000370065 Jy ! Component: 200 - total flux cleaned = 0.000454198 Jy ! Total flux subtracted in 200 components = 0.000454198 Jy ! Clean residual min=-0.001429 max=0.001499 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.158935 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 92 components and 0.158935 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=0.069003Jy sigma=1.265226 ! Fit after self-cal, rms=0.068999Jy sigma=1.265152 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 = 1.34591e-05 Jy ! Component: 100 - total flux cleaned = 6.46123e-05 Jy ! Component: 150 - total flux cleaned = 0.000133737 Jy ! Component: 200 - total flux cleaned = 0.00015529 Jy ! Total flux subtracted in 200 components = 0.00015529 Jy ! Clean residual min=-0.001455 max=0.001522 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.15909 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.15909 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=0.068978Jy sigma=1.264884 ! Fit after self-cal, rms=0.068978Jy sigma=1.264864 ! Inverting map ! Added new window around map position (-39.4, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131233 Jy ! Component: 100 - total flux cleaned = 0.00159929 Jy ! Component: 150 - total flux cleaned = 0.00178134 Jy ! Component: 200 - total flux cleaned = 0.00188406 Jy ! Total flux subtracted in 200 components = 0.00188406 Jy ! Clean residual min=-0.001343 max=0.001456 Jy/beam ! Clean residual mean=0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.160974 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 112 components and 0.160974 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=0.068946Jy sigma=1.264234 ! Fit after self-cal, rms=0.068944Jy sigma=1.264166 ! 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=0.068944Jy sigma=1.264166 ! Fit after self-cal, rms=0.068849Jy sigma=1.263917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.893 mas, bmaj=4.373 mas, bpa=6.2 degrees ! Estimated noise=0.385632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026363 Jy ! Component: 100 - total flux cleaned = 0.000386779 Jy ! Component: 150 - total flux cleaned = 0.000526638 Jy ! Component: 200 - total flux cleaned = 0.000649731 Jy ! Total flux subtracted in 200 components = 0.000649731 Jy ! Clean residual min=-0.001844 max=0.001902 Jy/beam ! Clean residual mean=0.000005 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.161624 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.161624 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=0.068835Jy sigma=1.263736 ! Fit after self-cal, rms=0.068832Jy sigma=1.263719 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 = 0.000110713 Jy ! Component: 100 - total flux cleaned = 0.000176508 Jy ! Component: 150 - total flux cleaned = 0.000234714 Jy ! Component: 200 - total flux cleaned = 0.000286452 Jy ! Total flux subtracted in 200 components = 0.000286452 Jy ! Clean residual min=-0.001761 max=0.001850 Jy/beam ! Clean residual mean=0.000005 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.161911 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 0.161911 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=0.068830Jy sigma=1.263681 ! Fit after self-cal, rms=0.068828Jy sigma=1.263668 ! 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=0.6835 mas, bmaj=1.765 mas, bpa=-3.742 degrees ! Estimated noise=0.269785 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6835 x 1.765 at -3.742 degrees (North through East) ! Clean map min=-0.0035638 max=0.14335 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=0.5365 mas, bmaj=1.544 mas, bpa=-4.992 degrees ! Estimated noise=0.459465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11353 Jy ! Component: 100 - total flux cleaned = 0.138392 Jy ! Component: 150 - total flux cleaned = 0.146573 Jy ! Component: 200 - total flux cleaned = 0.149204 Jy ! Total flux subtracted in 200 components = 0.149204 Jy ! Clean residual min=-0.003632 max=0.004250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.149204 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.149204 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6835 mas, bmaj=1.765 mas, bpa=-3.742 degrees ! Estimated noise=0.269785 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 = 0.00385056 Jy ! Component: 100 - total flux cleaned = 0.00587066 Jy ! Component: 150 - total flux cleaned = 0.0072349 Jy ! Component: 200 - total flux cleaned = 0.00819815 Jy ! Total flux subtracted in 200 components = 0.00819815 Jy ! Clean residual min=-0.001718 max=0.001971 Jy/beam ! Clean residual mean=0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.157403 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 0.157403 Jy ! Inverting map ! Added new window around map position (0.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000965531 Jy ! Component: 100 - total flux cleaned = 0.00144814 Jy ! Component: 150 - total flux cleaned = 0.00188023 Jy ! Component: 200 - total flux cleaned = 0.00222138 Jy ! Total flux subtracted in 200 components = 0.00222138 Jy ! Clean residual min=-0.001518 max=0.001504 Jy/beam ! Clean residual mean=0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.159624 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.159624 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=1.893 mas, bmaj=4.373 mas, bpa=6.2 degrees ! Estimated noise=0.385632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104451 Jy ! Component: 100 - total flux cleaned = 0.0015249 Jy ! Component: 150 - total flux cleaned = 0.00180639 Jy ! Component: 200 - total flux cleaned = 0.00205608 Jy ! Total flux subtracted in 200 components = 0.00205608 Jy ! Clean residual min=-0.002049 max=0.001911 Jy/beam ! Clean residual mean=0.000006 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.16168 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 = 0.000252371 Jy ! Component: 100 - total flux cleaned = 0.000421337 Jy ! Component: 150 - total flux cleaned = 0.000600322 Jy ! Component: 200 - total flux cleaned = 0.000762129 Jy ! Total flux subtracted in 200 components = 0.000762129 Jy ! Clean residual min=-0.001893 max=0.001753 Jy/beam ! Clean residual mean=0.000006 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.162442 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.162442 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6835 mas, bmaj=1.765 mas, bpa=-3.742 degrees ! Estimated noise=0.269785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130357 Jy ! Component: 100 - total flux cleaned = 0.000231617 Jy ! Component: 150 - total flux cleaned = 0.000541944 Jy ! Component: 200 - total flux cleaned = 0.000572159 Jy ! Total flux subtracted in 200 components = 0.000572159 Jy ! Clean residual min=-0.001377 max=0.001388 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.163014 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.163014 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=0.068861Jy sigma=1.264211 ! Fit after self-cal, rms=0.068854Jy sigma=1.263972 wmodel J1544-2312_X_a_map.mod ! Writing 93 model components to file: J1544-2312_X_a_map.mod wobs J1544-2312_X_a_uvs.fits ! Writing UV FITS file: J1544-2312_X_a_uvs.fits wwins J1544-2312_X_a_map.win ! wwins: Wrote 7 windows to J1544-2312_X_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000333757 Jy ! Component: 100 - total flux cleaned = -0.000452016 Jy ! Component: 150 - total flux cleaned = -0.000475714 Jy ! Component: 200 - total flux cleaned = -0.000453644 Jy ! Component: 250 - total flux cleaned = -0.0004744 Jy ! Component: 300 - total flux cleaned = -0.000453793 Jy ! Component: 350 - total flux cleaned = -0.000393216 Jy ! Component: 400 - total flux cleaned = -0.000373407 Jy ! Component: 450 - total flux cleaned = -0.0004117 Jy ! Component: 500 - total flux cleaned = -0.000411486 Jy ! Component: 550 - total flux cleaned = -0.000392962 Jy ! Component: 600 - total flux cleaned = -0.000429692 Jy ! Component: 650 - total flux cleaned = -0.000429922 Jy ! Component: 700 - total flux cleaned = -0.000500946 Jy ! Component: 750 - total flux cleaned = -0.00046552 Jy ! Component: 800 - total flux cleaned = -0.000482745 Jy ! Component: 850 - total flux cleaned = -0.000363467 Jy ! Component: 900 - total flux cleaned = -0.000396926 Jy ! Component: 950 - total flux cleaned = -0.000314067 Jy ! Component: 1000 - total flux cleaned = -0.000297745 Jy ! Component: 1050 - total flux cleaned = -0.000233049 Jy ! Component: 1100 - total flux cleaned = -0.00029722 Jy ! Component: 1150 - total flux cleaned = -0.000217975 Jy ! Component: 1200 - total flux cleaned = -0.000186853 Jy ! Component: 1250 - total flux cleaned = -0.000155883 Jy ! Component: 1300 - total flux cleaned = -0.000186384 Jy ! Component: 1350 - total flux cleaned = -0.000125711 Jy ! Component: 1400 - total flux cleaned = -8.07971e-05 Jy ! Component: 1450 - total flux cleaned = -6.58661e-05 Jy ! Component: 1500 - total flux cleaned = -7.07532e-06 Jy ! Component: 1550 - total flux cleaned = 7.40329e-06 Jy ! Component: 1600 - total flux cleaned = 2.18192e-05 Jy ! Component: 1650 - total flux cleaned = 5.05425e-05 Jy ! Component: 1700 - total flux cleaned = 7.88434e-05 Jy ! Component: 1750 - total flux cleaned = 9.2846e-05 Jy ! Component: 1800 - total flux cleaned = 7.89691e-05 Jy ! Component: 1850 - total flux cleaned = 0.000147921 Jy ! Component: 1900 - total flux cleaned = 0.000147801 Jy ! Component: 1950 - total flux cleaned = 0.000147744 Jy ! Component: 2000 - total flux cleaned = 0.000134228 Jy ! Component: 2050 - total flux cleaned = 0.000147686 Jy ! Component: 2100 - total flux cleaned = 0.000134539 Jy ! Component: 2150 - total flux cleaned = 0.000147583 Jy ! Component: 2200 - total flux cleaned = 9.56686e-05 Jy ! Component: 2250 - total flux cleaned = 0.000108601 Jy ! Component: 2300 - total flux cleaned = 8.28952e-05 Jy ! Component: 2350 - total flux cleaned = 0.000120916 Jy ! Component: 2400 - total flux cleaned = 0.000108288 Jy ! Component: 2450 - total flux cleaned = 9.56559e-05 Jy ! Component: 2500 - total flux cleaned = 0.000145592 Jy ! Component: 2550 - total flux cleaned = 9.62482e-05 Jy ! Component: 2600 - total flux cleaned = 9.63082e-05 Jy ! Component: 2650 - total flux cleaned = 0.000181794 Jy ! Component: 2700 - total flux cleaned = 0.000157585 Jy ! Component: 2750 - total flux cleaned = 0.000181585 Jy ! Component: 2800 - total flux cleaned = 0.000217553 Jy ! Component: 2850 - total flux cleaned = 0.000241169 Jy ! Component: 2900 - total flux cleaned = 0.000252914 Jy ! Component: 2950 - total flux cleaned = 0.000276286 Jy ! Component: 3000 - total flux cleaned = 0.000334382 Jy ! Component: 3050 - total flux cleaned = 0.000334372 Jy ! Component: 3100 - total flux cleaned = 0.000311464 Jy ! Component: 3150 - total flux cleaned = 0.000357058 Jy ! Component: 3200 - total flux cleaned = 0.000391012 Jy ! Component: 3250 - total flux cleaned = 0.000413515 Jy ! Component: 3300 - total flux cleaned = 0.00041341 Jy ! Component: 3350 - total flux cleaned = 0.000413394 Jy ! Component: 3400 - total flux cleaned = 0.000457618 Jy ! Component: 3450 - total flux cleaned = 0.000479514 Jy ! Component: 3500 - total flux cleaned = 0.000468666 Jy ! Component: 3550 - total flux cleaned = 0.000490347 Jy ! Component: 3600 - total flux cleaned = 0.000512021 Jy ! Component: 3650 - total flux cleaned = 0.000469028 Jy ! Component: 3700 - total flux cleaned = 0.000490357 Jy ! Component: 3750 - total flux cleaned = 0.000479658 Jy ! Component: 3800 - total flux cleaned = 0.000521833 Jy ! Component: 3850 - total flux cleaned = 0.000521815 Jy ! Component: 3900 - total flux cleaned = 0.000532168 Jy ! Component: 3950 - total flux cleaned = 0.000552836 Jy ! Component: 4000 - total flux cleaned = 0.000583785 Jy ! Component: 4050 - total flux cleaned = 0.000573558 Jy ! Total flux subtracted in 4096 components = 0.000624492 Jy ! Clean residual min=-0.000636 max=0.000665 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.163639 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 412 components and 0.163639 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1544-2312_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6835 x 1.765 at -3.742 degrees (North through East) ! Clean map min=-0.0021008 max=0.14193 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1544-2312_X_a_map.fits wmodel /vlbi/uf001/uvm//J1544-2312_X_a_map.mod ! Writing 412 model components to file: /vlbi/uf001/uvm//J1544-2312_X_a_map.mod wobs /vlbi/uf001/uvm//J1544-2312_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1544-2312_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1544-2312_X_a_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uvm//J1544-2312_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.141926 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172658 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.364961 0.364961 0.729921 1.45984 2.91968 5.83937 11.6787 23.3575 46.715 93.4299 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.141 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 822.006 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1544-2312_X_a_dfm.log closed on Sun Jan 13 21:56:06 2019