! Started logfile: /vlbi/bp222/temp_maps//J0445+0715_X_dfm.log on Thu Feb 14 22:31:19 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/bp222/temp_maps//J0445+0715_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J0445+0715_X_uvm.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! AN table 2: 69 integrations on 28 of 28 possible baselines. ! AN table 3: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.873906 visibilities/baseline/integration-bin. ! Found source: J0445+0715 ! ! 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 38340 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 J0445+0715_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 5 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.023742Jy sigma=16.545497 ! Fit after self-cal, rms=0.789360Jy sigma=12.737482 ! 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=0.6824 mas, bmaj=2.054 mas, bpa=-11.22 degrees ! Estimated noise=0.470399 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 = 0.163696 Jy ! Component: 100 - total flux cleaned = 0.201557 Jy ! Total flux subtracted in 100 components = 0.201557 Jy ! Clean residual min=-0.005301 max=0.012600 Jy/beam ! Clean residual mean=0.000002 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.201557 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.201557 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=0.060423Jy sigma=0.900288 ! Fit after self-cal, rms=0.060419Jy sigma=0.900207 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110911 Jy ! Component: 100 - total flux cleaned = 0.0146987 Jy ! Total flux subtracted in 100 components = 0.0146987 Jy ! Clean residual min=-0.005879 max=0.005142 Jy/beam ! Clean residual mean=0.000000 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.216256 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.216256 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=0.058490Jy sigma=0.867483 ! Fit after self-cal, rms=0.058491Jy sigma=0.867449 ! 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=0.9081 mas, bmaj=2.561 mas, bpa=-11.32 degrees ! Estimated noise=0.23332 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 = 0.00214511 Jy ! Component: 100 - total flux cleaned = 0.00330451 Jy ! Component: 150 - total flux cleaned = 0.00360364 Jy ! Component: 200 - total flux cleaned = 0.00362836 Jy ! Total flux subtracted in 200 components = 0.00362836 Jy ! Clean residual min=-0.005513 max=0.003825 Jy/beam ! Clean residual mean=0.000000 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.219884 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.219884 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=0.058409Jy sigma=0.866198 ! Fit after self-cal, rms=0.058410Jy sigma=0.866181 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9081 x 2.561 at -11.32 degrees (North through East) ! Clean map min=-0.005294 max=0.21072 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.96 LA 0.95 ! MK 0.96 NL 0.95 OV 0.95 PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.98 KP 0.96 LA 0.97 ! MK 0.99 NL 0.93 OV 0.96 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.07 HN 1.00 KP 1.11 ! LA 1.07 MK 1.16 NL 1.25 OV 0.97 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.97 LA 0.96 ! MK 0.98 NL 0.95 OV 0.95 PT 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.96 KP 0.96 LA 0.96 ! MK 0.98 NL 0.96 OV 0.97 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.04 HN 1.00 KP 1.13 ! LA 1.06 MK 1.12 NL 1.27 OV 0.97 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.98 LA 0.97 ! MK 0.97 NL 0.96 OV 0.92 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.96 KP 0.97 LA 0.97 ! MK 0.96 NL 0.95 OV 0.96 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.04 HN 1.03 KP 1.13 ! LA 1.05 MK 1.12 NL 1.25 OV 0.98 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.96 LA 0.97 ! MK 0.96 NL 0.96 OV 0.94 PT 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.97 KP 0.99 LA 0.97 ! MK 1.00 NL 0.94 OV 0.95 PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.04 HN 1.01 KP 1.13 ! LA 1.08 MK 1.13 NL 1.24 OV 0.97 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.98 LA 0.97 ! MK 0.96 NL 0.98 OV 0.96 PT 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.96 KP 0.95 LA 0.99 ! MK 0.98 NL 0.95 OV 0.96 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.05 HN 1.00 KP 1.10 ! LA 1.06 MK 1.12 NL 1.26 OV 1.00 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.97 LA 0.95 ! MK 0.96 NL 0.95 OV 0.95 PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.94 KP 0.95 LA 0.97 ! MK 0.98 NL 0.94 OV 0.95 PT 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.05 HN 0.98 KP 1.12 ! LA 1.11 MK 1.13 NL 1.24 OV 0.97 ! PT 1.03 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.98 LA 0.96 ! MK 0.95 NL 0.95 OV 0.96 PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 0.96 KP 0.98 LA 0.98 ! MK 0.99 NL 0.95 OV 0.97 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.04 HN 1.03 KP 1.11 ! LA 1.08 MK 1.14 NL 1.26 OV 0.97 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.98 LA 0.96 ! MK 0.98 NL 0.97 OV 0.94 PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 0.96 KP 0.97 LA 0.96 ! MK 0.98 NL 0.97 OV 0.96 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.06 HN 1.01 KP 1.14 ! LA 1.05 MK 1.13 NL 1.27 OV 0.99 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.98 LA 0.91 ! MK 0.95 NL 0.98 OV 0.95 PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 0.96 KP 0.98 LA 0.97 ! MK 0.98 NL 0.96 OV 0.95 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.05 HN 1.01 KP 1.14 ! LA 1.07 MK 1.14 NL 1.25 OV 0.96 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.91 HN 0.97 LA 0.94 ! MK 0.97 NL 0.96 OV 0.95 PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.95 KP 0.98 LA 0.95 ! MK 0.98 NL 0.96 OV 0.96 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.05 HN 1.05 KP 1.14 ! LA 1.07 MK 1.16 NL 1.27 OV 0.97 ! PT 1.07 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 1.00 LA 0.95 ! MK 0.97 NL 0.92 OV 0.95 PT 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.97 KP 0.96 LA 0.97 ! MK 1.00 NL 0.94 OV 0.96 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.03 HN 1.06 KP 1.13 ! LA 1.09 MK 1.08 NL 1.27 OV 1.00 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 0.98 LA 0.95 ! MK 0.95 NL 0.96 OV 0.94 PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 0.97 KP 0.99 LA 0.96 ! MK 1.00 NL 0.97 OV 0.96 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.04 HN 1.03 KP 1.16 ! LA 1.06 MK 1.12 NL 1.25 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.058410Jy sigma=0.866181 ! Fit after self-cal, rms=0.054768Jy sigma=0.796052 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9052 mas, bmaj=2.565 mas, bpa=-11.44 degrees ! Estimated noise=0.233075 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 (-0.2, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000775636 Jy ! Component: 100 - total flux cleaned = 0.000846099 Jy ! Component: 150 - total flux cleaned = 0.000871382 Jy ! Component: 200 - total flux cleaned = 0.000916926 Jy ! Total flux subtracted in 200 components = 0.000916926 Jy ! Clean residual min=-0.000827 max=0.000858 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.220801 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.220801 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=0.054727Jy sigma=0.795508 ! Fit after self-cal, rms=0.054752Jy sigma=0.795372 ! 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=0.054752Jy sigma=0.795372 ! Fit after self-cal, rms=0.054714Jy sigma=0.794810 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9051 mas, bmaj=2.564 mas, bpa=-11.42 degrees ! Estimated noise=0.233031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.41362e-05 Jy ! Component: 100 - total flux cleaned = 0.00011655 Jy ! Component: 150 - total flux cleaned = 0.000100273 Jy ! Component: 200 - total flux cleaned = 0.000115879 Jy ! Total flux subtracted in 200 components = 0.000115879 Jy ! Clean residual min=-0.000758 max=0.000790 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.220917 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.220917 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=0.054700Jy sigma=0.794653 ! Fit after self-cal, rms=0.054701Jy sigma=0.794646 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 = 1.65647e-05 Jy ! Component: 100 - total flux cleaned = -1.15153e-05 Jy ! Component: 150 - total flux cleaned = -6.41009e-05 Jy ! Component: 200 - total flux cleaned = -0.0001135 Jy ! Total flux subtracted in 200 components = -0.0001135 Jy ! Clean residual min=-0.000759 max=0.000792 Jy/beam ! Clean residual mean=-0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.220803 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.220803 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=0.054693Jy sigma=0.794567 ! Fit after self-cal, rms=0.054693Jy sigma=0.794565 ! Inverting map ! Added new window around map position (-6.6, -22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000345978 Jy ! Component: 100 - total flux cleaned = 0.000239736 Jy ! Component: 150 - total flux cleaned = 0.000164963 Jy ! Component: 200 - total flux cleaned = 0.000111866 Jy ! Total flux subtracted in 200 components = 0.000111866 Jy ! Clean residual min=-0.000748 max=0.000769 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.220915 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 0.220915 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=0.054679Jy sigma=0.794390 ! Fit after self-cal, rms=0.054679Jy sigma=0.794382 ! 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=0.054679Jy sigma=0.794382 ! Fit after self-cal, rms=0.054608Jy sigma=0.793075 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9049 mas, bmaj=2.562 mas, bpa=-11.4 degrees ! Estimated noise=0.233018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.11797e-05 Jy ! Component: 100 - total flux cleaned = -0.00014235 Jy ! Component: 150 - total flux cleaned = -0.000189699 Jy ! Component: 200 - total flux cleaned = -0.000233529 Jy ! Total flux subtracted in 200 components = -0.000233529 Jy ! Clean residual min=-0.000731 max=0.000686 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.220682 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.220682 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=0.054601Jy sigma=0.793001 ! Fit after self-cal, rms=0.054603Jy sigma=0.792993 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 = -3.11987e-05 Jy ! Component: 100 - total flux cleaned = -7.22705e-05 Jy ! Component: 150 - total flux cleaned = -0.000111424 Jy ! Component: 200 - total flux cleaned = -0.000148721 Jy ! Total flux subtracted in 200 components = -0.000148721 Jy ! Clean residual min=-0.000738 max=0.000692 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.220533 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 83 components and 0.220533 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=0.054598Jy sigma=0.792952 ! Fit after self-cal, rms=0.054599Jy sigma=0.792950 ! 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=0.054599Jy sigma=0.792950 ! Fit after self-cal, rms=0.054601Jy sigma=0.792944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.17 mas, bmaj=3.815 mas, bpa=-15.17 degrees ! Estimated noise=0.272636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222703 Jy ! Component: 100 - total flux cleaned = -0.000209007 Jy ! Component: 150 - total flux cleaned = -0.000208773 Jy ! Component: 200 - total flux cleaned = -0.00021401 Jy ! Total flux subtracted in 200 components = -0.00021401 Jy ! Clean residual min=-0.000782 max=0.000794 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.220319 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.220319 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=0.054600Jy sigma=0.792931 ! Fit after self-cal, rms=0.054601Jy sigma=0.792931 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, -29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000614895 Jy ! Component: 100 - total flux cleaned = 0.000739529 Jy ! Component: 150 - total flux cleaned = 0.000801469 Jy ! Component: 200 - total flux cleaned = 0.000823366 Jy ! Total flux subtracted in 200 components = 0.000823366 Jy ! Clean residual min=-0.000629 max=0.000664 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.221142 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 125 components and 0.221142 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=0.054593Jy sigma=0.792820 ! Fit after self-cal, rms=0.054593Jy sigma=0.792819 ! 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=0.9046 mas, bmaj=2.562 mas, bpa=-11.4 degrees ! Estimated noise=0.233039 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9046 x 2.562 at -11.4 degrees (North through East) ! Clean map min=-0.00070766 max=0.21082 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=0.6784 mas, bmaj=2.054 mas, bpa=-11.37 degrees ! Estimated noise=0.469219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163273 Jy ! Component: 100 - total flux cleaned = 0.200952 Jy ! Component: 150 - total flux cleaned = 0.212111 Jy ! Component: 200 - total flux cleaned = 0.215773 Jy ! Total flux subtracted in 200 components = 0.215773 Jy ! Clean residual min=-0.001978 max=0.001570 Jy/beam ! Clean residual mean=0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.215773 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.215773 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9046 mas, bmaj=2.562 mas, bpa=-11.4 degrees ! Estimated noise=0.233039 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 = 0.00203239 Jy ! Component: 100 - total flux cleaned = 0.00317686 Jy ! Component: 150 - total flux cleaned = 0.00369907 Jy ! Component: 200 - total flux cleaned = 0.00400976 Jy ! Total flux subtracted in 200 components = 0.00400976 Jy ! Clean residual min=-0.000880 max=0.000718 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.219783 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.219783 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=2.17 mas, bmaj=3.815 mas, bpa=-15.17 degrees ! Estimated noise=0.272636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000720703 Jy ! Component: 100 - total flux cleaned = 0.00113433 Jy ! Component: 150 - total flux cleaned = 0.00145869 Jy ! Component: 200 - total flux cleaned = 0.00175427 Jy ! Total flux subtracted in 200 components = 0.00175427 Jy ! Clean residual min=-0.000717 max=0.000675 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.221538 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 = 0.000233256 Jy ! Component: 100 - total flux cleaned = 0.00039001 Jy ! Component: 150 - total flux cleaned = 0.000485531 Jy ! Component: 200 - total flux cleaned = 0.000563034 Jy ! Total flux subtracted in 200 components = 0.000563034 Jy ! Clean residual min=-0.000670 max=0.000659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.222101 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 83 components and 0.222101 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9046 mas, bmaj=2.562 mas, bpa=-11.4 degrees ! Estimated noise=0.233039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.14993e-05 Jy ! Component: 100 - total flux cleaned = 9.39626e-05 Jy ! Component: 150 - total flux cleaned = 0.000150997 Jy ! Component: 200 - total flux cleaned = 0.00020376 Jy ! Total flux subtracted in 200 components = 0.00020376 Jy ! Clean residual min=-0.000662 max=0.000717 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.222304 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 110 components and 0.222304 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=0.054599Jy sigma=0.792989 ! Fit after self-cal, rms=0.054598Jy sigma=0.792950 wmodel J0445+0715_X_map.mod ! Writing 110 model components to file: J0445+0715_X_map.mod wobs J0445+0715_X_uvs.fits ! Writing UV FITS file: J0445+0715_X_uvs.fits wwins J0445+0715_X_map.win ! wwins: Wrote 4 windows to J0445+0715_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 = -0.000164055 Jy ! Component: 100 - total flux cleaned = -0.000245426 Jy ! Component: 150 - total flux cleaned = -0.000311886 Jy ! Component: 200 - total flux cleaned = -0.000397619 Jy ! Component: 250 - total flux cleaned = -0.0004602 Jy ! Component: 300 - total flux cleaned = -0.000511227 Jy ! Component: 350 - total flux cleaned = -0.000551139 Jy ! Component: 400 - total flux cleaned = -0.000580326 Jy ! Component: 450 - total flux cleaned = -0.000580229 Jy ! Component: 500 - total flux cleaned = -0.000627355 Jy ! Component: 550 - total flux cleaned = -0.000655236 Jy ! Component: 600 - total flux cleaned = -0.000719417 Jy ! Component: 650 - total flux cleaned = -0.000764744 Jy ! Component: 700 - total flux cleaned = -0.000827114 Jy ! Component: 750 - total flux cleaned = -0.000879815 Jy ! Component: 800 - total flux cleaned = -0.000905926 Jy ! Component: 850 - total flux cleaned = -0.000948729 Jy ! Component: 900 - total flux cleaned = -0.00098271 Jy ! Component: 950 - total flux cleaned = -0.000991183 Jy ! Component: 1000 - total flux cleaned = -0.00104942 Jy ! Component: 1050 - total flux cleaned = -0.00106577 Jy ! Component: 1100 - total flux cleaned = -0.00109029 Jy ! Component: 1150 - total flux cleaned = -0.00112262 Jy ! Component: 1200 - total flux cleaned = -0.00112263 Jy ! Component: 1250 - total flux cleaned = -0.00115432 Jy ! Component: 1300 - total flux cleaned = -0.00115436 Jy ! Component: 1350 - total flux cleaned = -0.00120127 Jy ! Component: 1400 - total flux cleaned = -0.00120902 Jy ! Component: 1450 - total flux cleaned = -0.00123977 Jy ! Component: 1500 - total flux cleaned = -0.00128551 Jy ! Component: 1550 - total flux cleaned = -0.00130066 Jy ! Component: 1600 - total flux cleaned = -0.00133812 Jy ! Component: 1650 - total flux cleaned = -0.00136039 Jy ! Component: 1700 - total flux cleaned = -0.00136777 Jy ! Component: 1750 - total flux cleaned = -0.00140439 Jy ! Component: 1800 - total flux cleaned = -0.0014407 Jy ! Component: 1850 - total flux cleaned = -0.00146957 Jy ! Component: 1900 - total flux cleaned = -0.00148393 Jy ! Component: 1950 - total flux cleaned = -0.00154085 Jy ! Component: 2000 - total flux cleaned = -0.00156912 Jy ! Component: 2050 - total flux cleaned = -0.00159012 Jy ! Component: 2100 - total flux cleaned = -0.00161114 Jy ! Component: 2150 - total flux cleaned = -0.00164584 Jy ! Component: 2200 - total flux cleaned = -0.00168707 Jy ! Component: 2250 - total flux cleaned = -0.00170077 Jy ! Component: 2300 - total flux cleaned = -0.00173476 Jy ! Component: 2350 - total flux cleaned = -0.00176179 Jy ! Component: 2400 - total flux cleaned = -0.00180216 Jy ! Component: 2450 - total flux cleaned = -0.00184227 Jy ! Component: 2500 - total flux cleaned = -0.00188872 Jy ! Component: 2550 - total flux cleaned = -0.0019019 Jy ! Component: 2600 - total flux cleaned = -0.00194128 Jy ! Component: 2650 - total flux cleaned = -0.00196736 Jy ! Component: 2700 - total flux cleaned = -0.00201928 Jy ! Component: 2750 - total flux cleaned = -0.00208379 Jy ! Component: 2800 - total flux cleaned = -0.00208375 Jy ! Component: 2850 - total flux cleaned = -0.00211567 Jy ! Component: 2900 - total flux cleaned = -0.00216643 Jy ! Component: 2950 - total flux cleaned = -0.00219166 Jy ! Component: 3000 - total flux cleaned = -0.00224191 Jy ! Component: 3050 - total flux cleaned = -0.00223563 Jy ! Component: 3100 - total flux cleaned = -0.00225432 Jy ! Component: 3150 - total flux cleaned = -0.0023162 Jy ! Component: 3200 - total flux cleaned = -0.00234076 Jy ! Component: 3250 - total flux cleaned = -0.00234075 Jy ! Component: 3300 - total flux cleaned = -0.00237123 Jy ! Component: 3350 - total flux cleaned = -0.00240151 Jy ! Component: 3400 - total flux cleaned = -0.0024196 Jy ! Component: 3450 - total flux cleaned = -0.00245563 Jy ! Component: 3500 - total flux cleaned = -0.00246161 Jy ! Component: 3550 - total flux cleaned = -0.00248544 Jy ! Component: 3600 - total flux cleaned = -0.00249133 Jy ! Component: 3650 - total flux cleaned = -0.00250901 Jy ! Component: 3700 - total flux cleaned = -0.00252661 Jy ! Component: 3750 - total flux cleaned = -0.00254412 Jy ! Component: 3800 - total flux cleaned = -0.0025732 Jy ! Component: 3850 - total flux cleaned = -0.00257322 Jy ! Component: 3900 - total flux cleaned = -0.00262502 Jy ! Component: 3950 - total flux cleaned = -0.0026135 Jy ! Component: 4000 - total flux cleaned = -0.00261349 Jy ! Component: 4050 - total flux cleaned = -0.00261918 Jy ! Total flux subtracted in 4096 components = -0.00264752 Jy ! Clean residual min=-0.000351 max=0.000344 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.219657 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 387 components and 0.219657 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J0445+0715_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9046 x 2.562 at -11.4 degrees (North through East) ! Clean map min=-0.00059164 max=0.21083 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J0445+0715_X_map.fits wmodel /vlbi/bp222/temp_maps//J0445+0715_X_map.mod ! Writing 387 model components to file: /vlbi/bp222/temp_maps//J0445+0715_X_map.mod wobs /vlbi/bp222/temp_maps//J0445+0715_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J0445+0715_X_uvs.fits wwins /vlbi/bp222/temp_maps//J0445+0715_X_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/temp_maps//J0445+0715_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.210825 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101067 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.143817 0.143817 0.287634 0.575267 1.15053 2.30107 4.60214 9.20428 18.4086 36.8171 73.6342 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.21 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2085.99 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J0445+0715_X_dfm.log closed on Thu Feb 14 22:31:25 2019