! Started logfile: /vlbi/uf001/uvm//J0443+3441_X_b_dfm.log on Sun Jan 13 20:46:39 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//J0443+3441_X_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0443+3441_X_b_uvm.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! AN table 2: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.494 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0443+3441 ! ! 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 8892 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 J0443+3441_X_b] 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 137 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.027736Jy sigma=22.730025 ! Fit after self-cal, rms=0.779455Jy sigma=17.219945 ! 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=1.039 mas, bmaj=1.23 mas, bpa=-17.57 degrees ! Estimated noise=0.643223 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 = 0.16242 Jy ! Component: 100 - total flux cleaned = 0.20714 Jy ! Total flux subtracted in 100 components = 0.20714 Jy ! Clean residual min=-0.014325 max=0.054428 Jy/beam ! Clean residual mean=-0.000006 rms=0.003408 Jy/beam ! Combined flux in latest and established models = 0.20714 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.20714 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=0.095542Jy sigma=2.064916 ! Fit after self-cal, rms=0.095554Jy sigma=2.063170 ! Inverting map ! Added new window around map position (-0.2, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430395 Jy ! Component: 100 - total flux cleaned = 0.0605469 Jy ! Total flux subtracted in 100 components = 0.0605469 Jy ! Clean residual min=-0.008733 max=0.021889 Jy/beam ! Clean residual mean=-0.000004 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 0.267687 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.267686 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=0.071710Jy sigma=1.525346 ! Fit after self-cal, rms=0.068329Jy sigma=1.450914 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166968 Jy ! Component: 100 - total flux cleaned = 0.0252835 Jy ! Total flux subtracted in 100 components = 0.0252835 Jy ! Clean residual min=-0.006326 max=0.010411 Jy/beam ! Clean residual mean=-0.000003 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.29297 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.29297 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=0.063147Jy sigma=1.334498 ! Fit after self-cal, rms=0.062546Jy sigma=1.320972 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813 Jy ! Component: 100 - total flux cleaned = 0.0130231 Jy ! Total flux subtracted in 100 components = 0.0130231 Jy ! Clean residual min=-0.005692 max=0.006201 Jy/beam ! Clean residual mean=-0.000002 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.305993 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.305993 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=0.061176Jy sigma=1.290432 ! Fit after self-cal, rms=0.061060Jy sigma=1.287641 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=1.625 mas, bpa=-8.382 degrees ! Estimated noise=0.42009 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00831342 Jy ! Component: 100 - total flux cleaned = 0.0123818 Jy ! Component: 150 - total flux cleaned = 0.0141225 Jy ! Component: 200 - total flux cleaned = 0.0154295 Jy ! Total flux subtracted in 200 components = 0.0154295 Jy ! Clean residual min=-0.005347 max=0.006014 Jy/beam ! Clean residual mean=-0.000003 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.321422 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 63 components and 0.321422 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=0.059795Jy sigma=1.257539 ! Fit after self-cal, rms=0.059728Jy sigma=1.255784 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.363 x 1.625 at -8.382 degrees (North through East) ! Clean map min=-0.005114 max=0.20917 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.96 KP 0.96 ! LA 1.00 MK 1.07 NL 1.11 OV 0.88 ! PT 0.95 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.98 KP 0.99 LA 1.00 ! NL 1.06 OV 0.88 PT 0.94 ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.98 KP 1.00 ! LA 0.97 MK 1.03 NL 1.09 OV 0.90 ! PT 0.94 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.99 KP 1.03 LA 0.97 ! NL 1.05 OV 0.91 PT 0.90 ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.97 KP 1.03 ! LA 1.01 MK 1.01 NL 1.13 OV 0.93 ! PT 0.89 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.00 KP 1.01 LA 1.00 ! NL 1.04 OV 0.91 PT 0.93 ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.00 KP 0.97 ! LA 1.00 MK 1.04 NL 1.11 OV 0.90 ! PT 0.92 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.98 KP 1.00 LA 0.98 ! NL 1.05 OV 0.93 PT 0.95 ! ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.02 KP 0.97 ! LA 1.01 MK 1.07 NL 1.13 OV 0.92 ! PT 0.95 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HN 1.00 KP 1.03 LA 0.98 ! NL 1.05 OV 0.93 PT 0.95 ! ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.98 KP 1.03 ! LA 1.01 MK 1.07 NL 1.12 OV 0.95 ! PT 0.96 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.01 KP 1.02 LA 1.01 ! NL 1.04 OV 0.93 PT 0.92 ! ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.99 KP 1.05 ! LA 1.03 MK 1.08 NL 1.15 OV 0.89 ! PT 0.93 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.03 KP 1.06 LA 1.02 ! NL 1.04 OV 0.90 PT 0.95 ! ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.00 KP 1.05 ! LA 1.02 MK 1.06 NL 1.08 OV 0.91 ! PT 0.97 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.99 KP 1.01 LA 1.06 ! NL 1.07 OV 0.91 PT 0.94 ! ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.01 KP 1.03 ! LA 0.99 MK 1.08 NL 1.09 OV 0.96 ! PT 0.97 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.02 KP 1.04 LA 1.02 ! NL 1.13 OV 0.89 PT 0.97 ! ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.00 KP 1.04 ! LA 1.03 MK 1.08 NL 1.09 OV 0.95 ! PT 0.93 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.02 KP 1.05 LA 1.04 ! NL 1.03 OV 0.94 PT 0.99 ! ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.04 HN 1.04 KP 1.00 ! LA 1.00 MK 1.02 NL 1.15 OV 0.91 ! PT 0.92 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.04 KP 1.00 LA 1.03 ! NL 1.09 OV 0.96 PT 0.95 ! ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.96 KP 1.04 ! LA 1.03 MK 1.06 NL 1.14 OV 0.95 ! PT 0.94 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 HN 1.00 KP 1.01 LA 1.01 ! NL 1.09 OV 0.94 PT 0.93 ! ! ! Fit before self-cal, rms=0.059728Jy sigma=1.255784 ! Fit after self-cal, rms=0.058701Jy sigma=1.201626 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.364 mas, bmaj=1.641 mas, bpa=-13.08 degrees ! Estimated noise=0.439199 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 = -0.00270743 Jy ! Component: 100 - total flux cleaned = -0.0027893 Jy ! Component: 150 - total flux cleaned = -0.00300797 Jy ! Component: 200 - total flux cleaned = -0.00313727 Jy ! Total flux subtracted in 200 components = -0.00313727 Jy ! Clean residual min=-0.002805 max=0.003431 Jy/beam ! Clean residual mean=0.000001 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.318285 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.318285 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=0.058465Jy sigma=1.196427 ! Fit after self-cal, rms=0.058489Jy sigma=1.195835 ! 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=0.058489Jy sigma=1.195835 ! Fit after self-cal, rms=0.058305Jy sigma=1.177547 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.361 mas, bmaj=1.629 mas, bpa=-12.1 degrees ! Estimated noise=0.439271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014479 Jy ! Component: 100 - total flux cleaned = -0.00150856 Jy ! Component: 150 - total flux cleaned = -0.00161831 Jy ! Component: 200 - total flux cleaned = -0.00171463 Jy ! Total flux subtracted in 200 components = -0.00171463 Jy ! Clean residual min=-0.002472 max=0.002643 Jy/beam ! Clean residual mean=-0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.316571 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.316571 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=0.058179Jy sigma=1.174815 ! Fit after self-cal, rms=0.058183Jy sigma=1.174583 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 (5.6, -20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194419 Jy ! Component: 100 - total flux cleaned = 0.00224976 Jy ! Component: 150 - total flux cleaned = 0.00245624 Jy ! Component: 200 - total flux cleaned = 0.00245477 Jy ! Total flux subtracted in 200 components = 0.00245477 Jy ! Clean residual min=-0.002436 max=0.002428 Jy/beam ! Clean residual mean=-0.000002 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.319025 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.319025 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=0.058049Jy sigma=1.171793 ! Fit after self-cal, rms=0.058048Jy sigma=1.171664 ! 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=0.058048Jy sigma=1.171664 ! Fit after self-cal, rms=0.058088Jy sigma=1.171215 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.36 mas, bmaj=1.628 mas, bpa=-11.98 degrees ! Estimated noise=0.439391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000420022 Jy ! Component: 100 - total flux cleaned = -0.000467963 Jy ! Component: 150 - total flux cleaned = -0.000468124 Jy ! Component: 200 - total flux cleaned = -0.000386379 Jy ! Total flux subtracted in 200 components = -0.000386379 Jy ! Clean residual min=-0.002443 max=0.002343 Jy/beam ! Clean residual mean=-0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.318639 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 0.318639 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=0.058018Jy sigma=1.169727 ! Fit after self-cal, rms=0.058018Jy sigma=1.169661 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 = 4.3508e-05 Jy ! Component: 100 - total flux cleaned = 4.16083e-06 Jy ! Component: 150 - total flux cleaned = 3.94112e-05 Jy ! Component: 200 - total flux cleaned = 3.93614e-05 Jy ! Total flux subtracted in 200 components = 3.93614e-05 Jy ! Clean residual min=-0.002438 max=0.002275 Jy/beam ! Clean residual mean=-0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.318678 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 115 components and 0.318678 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=0.057974Jy sigma=1.168783 ! Fit after self-cal, rms=0.057974Jy sigma=1.168751 ! 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=0.057974Jy sigma=1.168751 ! Fit after self-cal, rms=0.057998Jy sigma=1.168546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.461 mas, bmaj=2.967 mas, bpa=-26.35 degrees ! Estimated noise=0.501626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.80745e-05 Jy ! Component: 100 - total flux cleaned = -3.06107e-05 Jy ! Component: 150 - total flux cleaned = -5.51429e-05 Jy ! Component: 200 - total flux cleaned = -3.14899e-05 Jy ! Total flux subtracted in 200 components = -3.14899e-05 Jy ! Clean residual min=-0.002317 max=0.002287 Jy/beam ! Clean residual mean=-0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.318647 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 0.318647 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=0.057986Jy sigma=1.168078 ! Fit after self-cal, rms=0.057985Jy sigma=1.168054 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 = -2.02817e-05 Jy ! Component: 100 - total flux cleaned = -2.20917e-07 Jy ! Component: 150 - total flux cleaned = -7.17167e-07 Jy ! Component: 200 - total flux cleaned = -1.76691e-05 Jy ! Total flux subtracted in 200 components = -1.76691e-05 Jy ! Clean residual min=-0.002300 max=0.002289 Jy/beam ! Clean residual mean=-0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.318629 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 132 components and 0.318629 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=0.057978Jy sigma=1.167846 ! Fit after self-cal, rms=0.057978Jy sigma=1.167839 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.359 mas, bmaj=1.627 mas, bpa=-11.9 degrees ! Estimated noise=0.439592 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.359 x 1.627 at -11.9 degrees (North through East) ! Clean map min=-0.0023611 max=0.20984 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=1.04 mas, bmaj=1.228 mas, bpa=-15.76 degrees ! Estimated noise=0.663509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166032 Jy ! Component: 100 - total flux cleaned = 0.226653 Jy ! Component: 150 - total flux cleaned = 0.258147 Jy ! Component: 200 - total flux cleaned = 0.276357 Jy ! Total flux subtracted in 200 components = 0.276357 Jy ! Clean residual min=-0.004791 max=0.009503 Jy/beam ! Clean residual mean=-0.000003 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.276357 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.276357 Jy ! Inverting map and beam ! Estimated beam: bmin=1.359 mas, bmaj=1.627 mas, bpa=-11.9 degrees ! Estimated noise=0.439592 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 = 0.0160972 Jy ! Component: 100 - total flux cleaned = 0.0245154 Jy ! Component: 150 - total flux cleaned = 0.029417 Jy ! Component: 200 - total flux cleaned = 0.0328806 Jy ! Total flux subtracted in 200 components = 0.0328806 Jy ! Clean residual min=-0.002713 max=0.003331 Jy/beam ! Clean residual mean=-0.000004 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.309237 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.309237 Jy ! Inverting map ! Added new window around map position (-0.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334074 Jy ! Component: 100 - total flux cleaned = 0.00556011 Jy ! Component: 150 - total flux cleaned = 0.00693476 Jy ! Component: 200 - total flux cleaned = 0.00811459 Jy ! Total flux subtracted in 200 components = 0.00811459 Jy ! Clean residual min=-0.002393 max=0.002389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.317352 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.317352 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=2.461 mas, bmaj=2.967 mas, bpa=-26.35 degrees ! Estimated noise=0.501626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164378 Jy ! Component: 100 - total flux cleaned = 0.0021817 Jy ! Component: 150 - total flux cleaned = 0.00242239 Jy ! Component: 200 - total flux cleaned = 0.00256459 Jy ! Total flux subtracted in 200 components = 0.00256459 Jy ! Clean residual min=-0.002189 max=0.002395 Jy/beam ! Clean residual mean=0.000000 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.319916 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 = 6.61426e-05 Jy ! Component: 100 - total flux cleaned = 0.000125717 Jy ! Component: 150 - total flux cleaned = 0.000182044 Jy ! Component: 200 - total flux cleaned = 0.000259171 Jy ! Total flux subtracted in 200 components = 0.000259171 Jy ! Clean residual min=-0.002160 max=0.002329 Jy/beam ! Clean residual mean=0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.320176 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 95 components and 0.320176 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.359 mas, bmaj=1.627 mas, bpa=-11.9 degrees ! Estimated noise=0.439592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150609 Jy ! Component: 100 - total flux cleaned = 0.000110166 Jy ! Component: 150 - total flux cleaned = 0.000184386 Jy ! Component: 200 - total flux cleaned = 0.000183954 Jy ! Total flux subtracted in 200 components = 0.000183954 Jy ! Clean residual min=-0.002271 max=0.002289 Jy/beam ! Clean residual mean=0.000000 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.32036 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.32036 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=0.057917Jy sigma=1.166807 ! Fit after self-cal, rms=0.057877Jy sigma=1.166030 wmodel J0443+3441_X_b_map.mod ! Writing 108 model components to file: J0443+3441_X_b_map.mod wobs J0443+3441_X_b_uvs.fits ! Writing UV FITS file: J0443+3441_X_b_uvs.fits wwins J0443+3441_X_b_map.win ! wwins: Wrote 5 windows to J0443+3441_X_b_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 = 0.000197191 Jy ! Component: 100 - total flux cleaned = 0.00053727 Jy ! Component: 150 - total flux cleaned = 0.000467734 Jy ! Component: 200 - total flux cleaned = 0.000330812 Jy ! Component: 250 - total flux cleaned = 0.000330171 Jy ! Component: 300 - total flux cleaned = 0.000330185 Jy ! Component: 350 - total flux cleaned = 0.000424992 Jy ! Component: 400 - total flux cleaned = 0.000394544 Jy ! Component: 450 - total flux cleaned = 0.00039435 Jy ! Component: 500 - total flux cleaned = 0.000335644 Jy ! Component: 550 - total flux cleaned = 0.000481282 Jy ! Component: 600 - total flux cleaned = 0.000538159 Jy ! Component: 650 - total flux cleaned = 0.000594164 Jy ! Component: 700 - total flux cleaned = 0.000621656 Jy ! Component: 750 - total flux cleaned = 0.000649311 Jy ! Component: 800 - total flux cleaned = 0.000730854 Jy ! Component: 850 - total flux cleaned = 0.000704367 Jy ! Component: 900 - total flux cleaned = 0.000809921 Jy ! Component: 950 - total flux cleaned = 0.00073162 Jy ! Component: 1000 - total flux cleaned = 0.000783153 Jy ! Component: 1050 - total flux cleaned = 0.000783123 Jy ! Component: 1100 - total flux cleaned = 0.000783185 Jy ! Component: 1150 - total flux cleaned = 0.000832879 Jy ! Component: 1200 - total flux cleaned = 0.000783591 Jy ! Component: 1250 - total flux cleaned = 0.00078345 Jy ! Component: 1300 - total flux cleaned = 0.000759359 Jy ! Component: 1350 - total flux cleaned = 0.000759837 Jy ! Component: 1400 - total flux cleaned = 0.000736082 Jy ! Component: 1450 - total flux cleaned = 0.000853207 Jy ! Component: 1500 - total flux cleaned = 0.000713575 Jy ! Component: 1550 - total flux cleaned = 0.000667371 Jy ! Component: 1600 - total flux cleaned = 0.000576326 Jy ! Component: 1650 - total flux cleaned = 0.000621646 Jy ! Component: 1700 - total flux cleaned = 0.000621937 Jy ! Component: 1750 - total flux cleaned = 0.000644128 Jy ! Component: 1800 - total flux cleaned = 0.00068814 Jy ! Component: 1850 - total flux cleaned = 0.000666183 Jy ! Component: 1900 - total flux cleaned = 0.000644703 Jy ! Component: 1950 - total flux cleaned = 0.000709489 Jy ! Component: 2000 - total flux cleaned = 0.000730871 Jy ! Component: 2050 - total flux cleaned = 0.000688449 Jy ! Component: 2100 - total flux cleaned = 0.000772815 Jy ! Component: 2150 - total flux cleaned = 0.00073071 Jy ! Component: 2200 - total flux cleaned = 0.000710022 Jy ! Component: 2250 - total flux cleaned = 0.000751387 Jy ! Component: 2300 - total flux cleaned = 0.0007308 Jy ! Component: 2350 - total flux cleaned = 0.000689879 Jy ! Component: 2400 - total flux cleaned = 0.000669789 Jy ! Component: 2450 - total flux cleaned = 0.000690077 Jy ! Component: 2500 - total flux cleaned = 0.000670077 Jy ! Component: 2550 - total flux cleaned = 0.000709847 Jy ! Component: 2600 - total flux cleaned = 0.000808291 Jy ! Component: 2650 - total flux cleaned = 0.000710259 Jy ! Component: 2700 - total flux cleaned = 0.000710135 Jy ! Component: 2750 - total flux cleaned = 0.000748704 Jy ! Component: 2800 - total flux cleaned = 0.000633157 Jy ! Component: 2850 - total flux cleaned = 0.000633186 Jy ! Component: 2900 - total flux cleaned = 0.000595226 Jy ! Component: 2950 - total flux cleaned = 0.000595195 Jy ! Component: 3000 - total flux cleaned = 0.000651709 Jy ! Component: 3050 - total flux cleaned = 0.000576819 Jy ! Component: 3100 - total flux cleaned = 0.000539488 Jy ! Component: 3150 - total flux cleaned = 0.000465543 Jy ! Component: 3200 - total flux cleaned = 0.000465643 Jy ! Component: 3250 - total flux cleaned = 0.000429068 Jy ! Component: 3300 - total flux cleaned = 0.000410928 Jy ! Component: 3350 - total flux cleaned = 0.000374758 Jy ! Component: 3400 - total flux cleaned = 0.000356806 Jy ! Component: 3450 - total flux cleaned = 0.000356911 Jy ! Component: 3500 - total flux cleaned = 0.000410382 Jy ! Component: 3550 - total flux cleaned = 0.000321694 Jy ! Component: 3600 - total flux cleaned = 0.000268785 Jy ! Component: 3650 - total flux cleaned = 0.00023382 Jy ! Component: 3700 - total flux cleaned = 0.000303579 Jy ! Component: 3750 - total flux cleaned = 0.000216776 Jy ! Component: 3800 - total flux cleaned = 0.000147697 Jy ! Component: 3850 - total flux cleaned = 0.000182066 Jy ! Component: 3900 - total flux cleaned = 0.00016522 Jy ! Component: 3950 - total flux cleaned = 6.32908e-05 Jy ! Component: 4000 - total flux cleaned = 8.02399e-05 Jy ! Component: 4050 - total flux cleaned = 0.000130742 Jy ! Total flux subtracted in 4096 components = 1.33606e-05 Jy ! Clean residual min=-0.001090 max=0.001111 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.320373 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 396 components and 0.320373 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0443+3441_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.359 x 1.627 at -11.9 degrees (North through East) ! Clean map min=-0.0015905 max=0.2101 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0443+3441_X_b_map.fits wmodel /vlbi/uf001/uvm//J0443+3441_X_b_map.mod ! Writing 396 model components to file: /vlbi/uf001/uvm//J0443+3441_X_b_map.mod wobs /vlbi/uf001/uvm//J0443+3441_X_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0443+3441_X_b_uvs.fits wwins /vlbi/uf001/uvm//J0443+3441_X_b_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0443+3441_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.210103 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000287147 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.41001 0.41001 0.820019 1.64004 3.28008 6.56015 13.1203 26.2406 52.4812 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.21 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 731.69 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0443+3441_X_b_dfm.log closed on Sun Jan 13 20:46:44 2019