! Started logfile: /vlbi/uf001/uva//J0650-2849_X_a_dfm.log on Sun Jan 13 23:12:12 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//J0650-2849_X_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0650-2849_X_a_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.804981 visibilities/baseline/integration-bin. ! Found source: J0650-2849 ! ! 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 25212 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 J0650-2849_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 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006515Jy sigma=18.472710 ! Fit after self-cal, rms=0.901098Jy sigma=16.407786 ! 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=0.6506 mas, bmaj=1.533 mas, bpa=-2.031 degrees ! Estimated noise=0.559616 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 = 0.0796557 Jy ! Component: 100 - total flux cleaned = 0.0974073 Jy ! Total flux subtracted in 100 components = 0.0974073 Jy ! Clean residual min=-0.005777 max=0.009817 Jy/beam ! Clean residual mean=-0.000007 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.0974073 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0974073 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=0.072397Jy sigma=1.220362 ! Fit after self-cal, rms=0.072313Jy sigma=1.219358 ! Inverting map ! Added new window around map position (-0.8, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00826928 Jy ! Component: 100 - total flux cleaned = 0.010462 Jy ! Total flux subtracted in 100 components = 0.010462 Jy ! Clean residual min=-0.005080 max=0.007406 Jy/beam ! Clean residual mean=-0.000002 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.107869 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.107869 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=0.071628Jy sigma=1.195857 ! Fit after self-cal, rms=0.071574Jy sigma=1.193874 ! 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=0.8566 mas, bmaj=1.991 mas, bpa=0.03809 degrees ! Estimated noise=0.270541 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00738632 Jy ! Component: 100 - total flux cleaned = 0.0115887 Jy ! Component: 150 - total flux cleaned = 0.0144142 Jy ! Component: 200 - total flux cleaned = 0.0159392 Jy ! Total flux subtracted in 200 components = 0.0159392 Jy ! Clean residual min=-0.004245 max=0.005417 Jy/beam ! Clean residual mean=0.000008 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.123808 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.123808 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=0.070790Jy sigma=1.176730 ! Fit after self-cal, rms=0.070745Jy sigma=1.175012 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8566 x 1.991 at 0.03809 degrees (North through East) ! Clean map min=-0.0041421 max=0.098807 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.99 KP 0.96 ! LA 0.90 MK 0.93 NL 1.21 OV 0.97 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 1.06 KP 0.98 ! LA 0.86 MK 1.01 NL 1.20 OV 0.95 ! PT 1.00* SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.09 KP 0.93 ! LA 0.85 MK 0.99 NL 1.17 OV 0.95 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 1.10 KP 0.97 ! LA 0.88 MK 0.96 NL 1.18 OV 0.93 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 1.12 KP 0.97 ! LA 0.87 MK 0.97 NL 1.21 OV 0.93 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 1.04 KP 0.97 ! LA 0.89 MK 1.01 NL 1.09 OV 0.95 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.13 KP 0.96 ! LA 0.89 MK 1.03 NL 1.15 OV 0.91 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.09 KP 0.98 ! LA 0.91 MK 0.93 NL 1.16 OV 0.93 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00 HN 1.15 KP 0.95 ! LA 0.88 MK 1.02 NL 1.15 OV 0.89 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 1.08 KP 0.98 ! LA 0.91 MK 0.99 NL 1.14 OV 0.95 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 HN 1.14 KP 0.95 ! LA 0.92 MK 1.08 NL 1.13 OV 0.91 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.03 HN 1.01 KP 0.98 ! LA 0.90 MK 1.02 NL 1.20 OV 0.95 ! PT 1.00* SC 1.00 ! ! ! Fit before self-cal, rms=0.070745Jy sigma=1.175012 ! Fit after self-cal, rms=0.074615Jy sigma=1.152449 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8548 mas, bmaj=1.992 mas, bpa=0.4358 degrees ! Estimated noise=0.272136 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 = -0.00189875 Jy ! Component: 100 - total flux cleaned = -0.00213046 Jy ! Component: 150 - total flux cleaned = -0.00220999 Jy ! Component: 200 - total flux cleaned = -0.0022822 Jy ! Total flux subtracted in 200 components = -0.0022822 Jy ! Clean residual min=-0.002404 max=0.002056 Jy/beam ! Clean residual mean=-0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.121526 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.121526 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=0.074524Jy sigma=1.151471 ! Fit after self-cal, rms=0.074716Jy sigma=1.150810 ! 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=0.074716Jy sigma=1.150810 ! Fit after self-cal, rms=0.076306Jy sigma=1.147268 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8555 mas, bmaj=1.999 mas, bpa=0.4369 degrees ! Estimated noise=0.271867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145853 Jy ! Component: 100 - total flux cleaned = -0.00182916 Jy ! Component: 150 - total flux cleaned = -0.00191618 Jy ! Component: 200 - total flux cleaned = -0.00196627 Jy ! Total flux subtracted in 200 components = -0.00196627 Jy ! Clean residual min=-0.001585 max=0.001522 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.11956 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.11956 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=0.076266Jy sigma=1.146592 ! Fit after self-cal, rms=0.076295Jy sigma=1.146515 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 = -0.000196585 Jy ! Component: 100 - total flux cleaned = -0.000196996 Jy ! Component: 150 - total flux cleaned = -0.000196472 Jy ! Component: 200 - total flux cleaned = -0.000175688 Jy ! Total flux subtracted in 200 components = -0.000175688 Jy ! Clean residual min=-0.001514 max=0.001498 Jy/beam ! Clean residual mean=-0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.119384 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.119384 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=0.076283Jy sigma=1.146263 ! Fit after self-cal, rms=0.076280Jy sigma=1.146248 ! 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=0.076280Jy sigma=1.146248 ! Fit after self-cal, rms=0.077790Jy sigma=1.145564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8556 mas, bmaj=2.002 mas, bpa=0.4691 degrees ! Estimated noise=0.271597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100394 Jy ! Component: 100 - total flux cleaned = -0.00123116 Jy ! Component: 150 - total flux cleaned = -0.00130169 Jy ! Component: 200 - total flux cleaned = -0.00136563 Jy ! Total flux subtracted in 200 components = -0.00136563 Jy ! Clean residual min=-0.001410 max=0.001489 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.118019 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.118019 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=0.077766Jy sigma=1.145174 ! Fit after self-cal, rms=0.077787Jy sigma=1.145150 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 (10.8, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638923 Jy ! Component: 100 - total flux cleaned = 0.000766884 Jy ! Component: 150 - total flux cleaned = 0.000788847 Jy ! Component: 200 - total flux cleaned = 0.000770318 Jy ! Total flux subtracted in 200 components = 0.000770318 Jy ! Clean residual min=-0.001265 max=0.001440 Jy/beam ! Clean residual mean=-0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.118789 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.118789 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=0.077756Jy sigma=1.144658 ! Fit after self-cal, rms=0.077754Jy sigma=1.144629 ! Inverting map ! Added new window around map position (-32.4, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106001 Jy ! Component: 100 - total flux cleaned = 0.00136391 Jy ! Component: 150 - total flux cleaned = 0.00166919 Jy ! Component: 200 - total flux cleaned = 0.00193498 Jy ! Total flux subtracted in 200 components = 0.00193498 Jy ! Clean residual min=-0.001213 max=0.001201 Jy/beam ! Clean residual mean=-0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.120724 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.120724 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=0.077725Jy sigma=1.144152 ! Fit after self-cal, rms=0.077726Jy sigma=1.144120 ! 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=0.077726Jy sigma=1.144120 ! Fit after self-cal, rms=0.078155Jy sigma=1.143958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.154 mas, bmaj=5.351 mas, bpa=3.387 degrees ! Estimated noise=0.332836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000560639 Jy ! Component: 100 - total flux cleaned = -0.000778547 Jy ! Component: 150 - total flux cleaned = -0.000829666 Jy ! Component: 200 - total flux cleaned = -0.000871178 Jy ! Total flux subtracted in 200 components = -0.000871178 Jy ! Clean residual min=-0.001345 max=0.001282 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.119853 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.119853 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=0.078147Jy sigma=1.143821 ! Fit after self-cal, rms=0.078156Jy sigma=1.143805 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 = -0.000194277 Jy ! Component: 100 - total flux cleaned = -0.000225269 Jy ! Component: 150 - total flux cleaned = -0.000216468 Jy ! Component: 200 - total flux cleaned = -0.000174146 Jy ! Total flux subtracted in 200 components = -0.000174146 Jy ! Clean residual min=-0.001325 max=0.001215 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.119679 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 138 components and 0.119679 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=0.078153Jy sigma=1.143787 ! Fit after self-cal, rms=0.078152Jy sigma=1.143784 ! 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=0.8563 mas, bmaj=2.005 mas, bpa=0.5514 degrees ! Estimated noise=0.27102 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8563 x 2.005 at 0.5514 degrees (North through East) ! Clean map min=-0.0010519 max=0.10043 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=0.6474 mas, bmaj=1.536 mas, bpa=-1.214 degrees ! Estimated noise=0.563074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0800325 Jy ! Component: 100 - total flux cleaned = 0.0979926 Jy ! Component: 150 - total flux cleaned = 0.104865 Jy ! Component: 200 - total flux cleaned = 0.108756 Jy ! Total flux subtracted in 200 components = 0.108756 Jy ! Clean residual min=-0.003472 max=0.003219 Jy/beam ! Clean residual mean=-0.000005 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.108756 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.108756 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8563 mas, bmaj=2.005 mas, bpa=0.5514 degrees ! Estimated noise=0.27102 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 = 0.00336457 Jy ! Component: 100 - total flux cleaned = 0.00530821 Jy ! Component: 150 - total flux cleaned = 0.00663659 Jy ! Component: 200 - total flux cleaned = 0.00740379 Jy ! Total flux subtracted in 200 components = 0.00740379 Jy ! Clean residual min=-0.001424 max=0.001592 Jy/beam ! Clean residual mean=-0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.116159 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.116159 Jy ! Inverting map ! Added new window around map position (-24.4, 22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011057 Jy ! Component: 100 - total flux cleaned = 0.00129007 Jy ! Component: 150 - total flux cleaned = 0.00135687 Jy ! Component: 200 - total flux cleaned = 0.00144925 Jy ! Total flux subtracted in 200 components = 0.00144925 Jy ! Clean residual min=-0.001250 max=0.001250 Jy/beam ! Clean residual mean=-0.000003 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.117609 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.117609 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=2.154 mas, bmaj=5.351 mas, bpa=3.387 degrees ! Estimated noise=0.332836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042308 Jy ! Component: 100 - total flux cleaned = 0.000767267 Jy ! Component: 150 - total flux cleaned = 0.00095899 Jy ! Component: 200 - total flux cleaned = 0.00109291 Jy ! Total flux subtracted in 200 components = 0.00109291 Jy ! Clean residual min=-0.001476 max=0.001128 Jy/beam ! Clean residual mean=-0.000004 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.118702 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 = 4.55254e-05 Jy ! Component: 100 - total flux cleaned = 7.34239e-05 Jy ! Component: 150 - total flux cleaned = 8.72497e-05 Jy ! Component: 200 - total flux cleaned = 0.000100068 Jy ! Total flux subtracted in 200 components = 0.000100068 Jy ! Clean residual min=-0.001435 max=0.001063 Jy/beam ! Clean residual mean=-0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.118802 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 87 components and 0.118802 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8563 mas, bmaj=2.005 mas, bpa=0.5514 degrees ! Estimated noise=0.27102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.03452e-05 Jy ! Component: 100 - total flux cleaned = -2.73291e-05 Jy ! Component: 150 - total flux cleaned = -2.73355e-05 Jy ! Component: 200 - total flux cleaned = -2.78645e-05 Jy ! Total flux subtracted in 200 components = -2.78645e-05 Jy ! Clean residual min=-0.001227 max=0.001194 Jy/beam ! Clean residual mean=-0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.118774 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.118774 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=0.078141Jy sigma=1.143575 ! Fit after self-cal, rms=0.078125Jy sigma=1.143464 wmodel J0650-2849_X_a_map.mod ! Writing 103 model components to file: J0650-2849_X_a_map.mod wobs J0650-2849_X_a_uvs.fits ! Writing UV FITS file: J0650-2849_X_a_uvs.fits wwins J0650-2849_X_a_map.win ! wwins: Wrote 6 windows to J0650-2849_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 = -8.24832e-05 Jy ! Component: 100 - total flux cleaned = -0.000301297 Jy ! Component: 150 - total flux cleaned = -0.000472387 Jy ! Component: 200 - total flux cleaned = -0.000655794 Jy ! Component: 250 - total flux cleaned = -0.000797957 Jy ! Component: 300 - total flux cleaned = -0.000918996 Jy ! Component: 350 - total flux cleaned = -0.00105372 Jy ! Component: 400 - total flux cleaned = -0.00125103 Jy ! Component: 450 - total flux cleaned = -0.00137962 Jy ! Component: 500 - total flux cleaned = -0.00149011 Jy ! Component: 550 - total flux cleaned = -0.00155199 Jy ! Component: 600 - total flux cleaned = -0.00165862 Jy ! Component: 650 - total flux cleaned = -0.00174832 Jy ! Component: 700 - total flux cleaned = -0.00183631 Jy ! Component: 750 - total flux cleaned = -0.0019085 Jy ! Component: 800 - total flux cleaned = -0.00195132 Jy ! Component: 850 - total flux cleaned = -0.00202156 Jy ! Component: 900 - total flux cleaned = -0.00206283 Jy ! Component: 950 - total flux cleaned = -0.00204915 Jy ! Component: 1000 - total flux cleaned = -0.00204941 Jy ! Component: 1050 - total flux cleaned = -0.00203636 Jy ! Component: 1100 - total flux cleaned = -0.00207588 Jy ! Component: 1150 - total flux cleaned = -0.0020369 Jy ! Component: 1200 - total flux cleaned = -0.00201124 Jy ! Component: 1250 - total flux cleaned = -0.00198582 Jy ! Component: 1300 - total flux cleaned = -0.00194835 Jy ! Component: 1350 - total flux cleaned = -0.00194835 Jy ! Component: 1400 - total flux cleaned = -0.00193614 Jy ! Component: 1450 - total flux cleaned = -0.00191178 Jy ! Component: 1500 - total flux cleaned = -0.00192382 Jy ! Component: 1550 - total flux cleaned = -0.0018879 Jy ! Component: 1600 - total flux cleaned = -0.00185263 Jy ! Component: 1650 - total flux cleaned = -0.00185257 Jy ! Component: 1700 - total flux cleaned = -0.00182966 Jy ! Component: 1750 - total flux cleaned = -0.00179553 Jy ! Component: 1800 - total flux cleaned = -0.00181843 Jy ! Component: 1850 - total flux cleaned = -0.0018185 Jy ! Component: 1900 - total flux cleaned = -0.00180734 Jy ! Component: 1950 - total flux cleaned = -0.00177435 Jy ! Component: 2000 - total flux cleaned = -0.00178497 Jy ! Component: 2050 - total flux cleaned = -0.00173089 Jy ! Component: 2100 - total flux cleaned = -0.00172033 Jy ! Component: 2150 - total flux cleaned = -0.00169897 Jy ! Component: 2200 - total flux cleaned = -0.00165694 Jy ! Component: 2250 - total flux cleaned = -0.00162577 Jy ! Component: 2300 - total flux cleaned = -0.00159483 Jy ! Component: 2350 - total flux cleaned = -0.00157451 Jy ! Component: 2400 - total flux cleaned = -0.00153401 Jy ! Component: 2450 - total flux cleaned = -0.0015139 Jy ! Component: 2500 - total flux cleaned = -0.00147405 Jy ! Component: 2550 - total flux cleaned = -0.00147407 Jy ! Component: 2600 - total flux cleaned = -0.00142503 Jy ! Component: 2650 - total flux cleaned = -0.00140545 Jy ! Component: 2700 - total flux cleaned = -0.00135727 Jy ! Component: 2750 - total flux cleaned = -0.00130936 Jy ! Component: 2800 - total flux cleaned = -0.00126183 Jy ! Component: 2850 - total flux cleaned = -0.00124317 Jy ! Component: 2900 - total flux cleaned = -0.00122456 Jy ! Component: 2950 - total flux cleaned = -0.00115951 Jy ! Component: 3000 - total flux cleaned = -0.00117795 Jy ! Component: 3050 - total flux cleaned = -0.00110479 Jy ! Component: 3100 - total flux cleaned = -0.00110473 Jy ! Component: 3150 - total flux cleaned = -0.00107771 Jy ! Component: 3200 - total flux cleaned = -0.00104197 Jy ! Component: 3250 - total flux cleaned = -0.00103313 Jy ! Component: 3300 - total flux cleaned = -0.0010066 Jy ! Component: 3350 - total flux cleaned = -0.00095418 Jy ! Component: 3400 - total flux cleaned = -0.000954254 Jy ! Component: 3450 - total flux cleaned = -0.000911114 Jy ! Component: 3500 - total flux cleaned = -0.0009111 Jy ! Component: 3550 - total flux cleaned = -0.000868587 Jy ! Component: 3600 - total flux cleaned = -0.000851626 Jy ! Component: 3650 - total flux cleaned = -0.00080955 Jy ! Component: 3700 - total flux cleaned = -0.000801283 Jy ! Component: 3750 - total flux cleaned = -0.000792905 Jy ! Component: 3800 - total flux cleaned = -0.000743295 Jy ! Component: 3850 - total flux cleaned = -0.000685797 Jy ! Component: 3900 - total flux cleaned = -0.000661345 Jy ! Component: 3950 - total flux cleaned = -0.000636979 Jy ! Component: 4000 - total flux cleaned = -0.000612759 Jy ! Component: 4050 - total flux cleaned = -0.000612748 Jy ! Total flux subtracted in 4096 components = -0.000556883 Jy ! Clean residual min=-0.000434 max=0.000530 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.118217 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 349 components and 0.118217 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0650-2849_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8563 x 2.005 at 0.5514 degrees (North through East) ! Clean map min=-0.00087951 max=0.1004 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0650-2849_X_a_map.fits wmodel /vlbi/uf001/uva//J0650-2849_X_a_map.mod ! Writing 349 model components to file: /vlbi/uf001/uva//J0650-2849_X_a_map.mod wobs /vlbi/uf001/uva//J0650-2849_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0650-2849_X_a_uvs.fits wwins /vlbi/uf001/uva//J0650-2849_X_a_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0650-2849_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100403 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132374 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.395529 0.395529 0.791057 1.58211 3.16423 6.32846 12.6569 25.3138 50.6277 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 758.478 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0650-2849_X_a_dfm.log closed on Sun Jan 13 23:12:17 2019