! Started logfile: /vlbi/uf001/uvm//J1513-3209_X_a_dfm.log on Sun Jan 13 21:51:43 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//J1513-3209_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1513-3209_X_a_uvm.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.930233 visibilities/baseline/integration-bin. ! Found source: J1513-3209 ! ! 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 42240 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 J1513-3209_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 25 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.018975Jy sigma=17.681753 ! Fit after self-cal, rms=0.819429Jy sigma=13.902406 ! 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=0.6291 mas, bmaj=1.662 mas, bpa=-7.77 degrees ! Estimated noise=0.433749 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 = 0.143381 Jy ! Component: 100 - total flux cleaned = 0.180054 Jy ! Total flux subtracted in 100 components = 0.180054 Jy ! Clean residual min=-0.008697 max=0.022712 Jy/beam ! Clean residual mean=-0.000032 rms=0.002045 Jy/beam ! Combined flux in latest and established models = 0.180054 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.180054 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=0.097908Jy sigma=1.491343 ! Fit after self-cal, rms=0.097752Jy sigma=1.490359 ! Inverting map ! Added new window around map position (-1, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210315 Jy ! Component: 100 - total flux cleaned = 0.0286669 Jy ! Total flux subtracted in 100 components = 0.0286669 Jy ! Clean residual min=-0.007393 max=0.017375 Jy/beam ! Clean residual mean=-0.000023 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.208721 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.208721 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=0.093026Jy sigma=1.378976 ! Fit after self-cal, rms=0.092616Jy sigma=1.370016 ! Inverting map ! Added new window around map position (-1.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141512 Jy ! Component: 100 - total flux cleaned = 0.0198135 Jy ! Total flux subtracted in 100 components = 0.0198135 Jy ! Clean residual min=-0.006607 max=0.013351 Jy/beam ! Clean residual mean=-0.000016 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.228534 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.228534 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=0.090800Jy sigma=1.330230 ! Fit after self-cal, rms=0.090370Jy sigma=1.319115 ! Inverting map ! Added new window around map position (1.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00938677 Jy ! Component: 100 - total flux cleaned = 0.0140582 Jy ! Total flux subtracted in 100 components = 0.0140582 Jy ! Clean residual min=-0.005702 max=0.007327 Jy/beam ! Clean residual mean=-0.000012 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.242592 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.242592 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=0.089322Jy sigma=1.303324 ! Fit after self-cal, rms=0.089306Jy sigma=1.302959 ! 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=0.833 mas, bmaj=2.166 mas, bpa=-7.552 degrees ! Estimated noise=0.206289 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 = 0.00358028 Jy ! Component: 100 - total flux cleaned = 0.00370408 Jy ! Component: 150 - total flux cleaned = 0.00392521 Jy ! Component: 200 - total flux cleaned = 0.00392197 Jy ! Total flux subtracted in 200 components = 0.00392197 Jy ! Clean residual min=-0.006361 max=0.007124 Jy/beam ! Clean residual mean=-0.000024 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.246514 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.246514 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=0.088838Jy sigma=1.298787 ! Fit after self-cal, rms=0.088823Jy sigma=1.298508 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.833 x 2.166 at -7.552 degrees (North through East) ! Clean map min=-0.0059371 max=0.17389 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.94 HN 1.35 KP 1.03 ! LA 1.02 MK 1.03 NL 1.30 OV 0.91 ! PT 0.88 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 1.25 KP 1.02 ! LA 1.06 MK 0.97 NL 0.99 OV 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.94 HN 1.29 KP 1.03 ! LA 1.00 MK 1.01 NL 1.26 OV 0.89 ! PT 0.90 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.32 KP 1.01 ! LA 1.03 MK 0.98 NL 0.97 OV 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.95 HN 1.40 KP 1.05 ! LA 1.04 MK 1.03 NL 1.27 OV 0.88 ! PT 0.88 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.39 KP 1.04 ! LA 1.01 MK 0.97 NL 0.96 OV 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.96 HN 1.23 KP 1.03 ! LA 1.01 MK 1.01 NL 1.27 OV 0.91 ! PT 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 1.32 KP 1.02 ! LA 1.01 MK 0.99 NL 1.01 OV 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.96 HN 1.35 KP 1.04 ! LA 1.00 MK 1.03 NL 1.28 OV 0.92 ! PT 0.90 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.40 KP 1.02 ! LA 1.03 MK 0.98 NL 0.98 OV 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.96 HN 1.20 KP 1.05 ! LA 1.02 MK 1.02 NL 1.29 OV 0.92 ! PT 0.90 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 HN 1.27 KP 1.05 ! LA 1.04 MK 0.97 NL 0.98 OV 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.95 HN 1.30 KP 1.04 ! LA 1.02 MK 1.03 NL 1.25 OV 0.91 ! PT 0.88 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 1.30 KP 1.03 ! LA 1.03 MK 0.97 NL 0.97 OV 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.95 HN 1.29 KP 1.06 ! LA 1.03 MK 1.01 NL 1.25 OV 0.90 ! PT 0.89 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 HN 1.35 KP 1.04 ! LA 1.05 MK 0.97 NL 0.99 OV 0.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.95 HN 1.40 KP 1.01 ! LA 1.03 MK 1.01 NL 1.24 OV 0.91 ! PT 0.91 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 1.31 KP 1.03 ! LA 1.04 MK 0.98 NL 0.98 OV 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.92 HN 1.29 KP 1.03 ! LA 1.03 MK 1.03 NL 1.25 OV 0.89 ! PT 0.88 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 1.21 KP 1.05 ! LA 1.02 MK 0.98 NL 0.97 OV 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.95 HN 1.35 KP 1.04 ! LA 1.02 MK 1.01 NL 1.27 OV 0.88 ! PT 0.90 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 1.31 KP 1.05 ! LA 1.04 MK 1.01 NL 0.96 OV 0.86 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.94 HN 1.44 KP 1.03 ! LA 1.01 MK 1.00 NL 1.28 OV 0.91 ! PT 0.89 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 HN 1.33 KP 1.00 ! LA 1.01 MK 1.05 NL 0.99 OV 0.90 ! ! ! Fit before self-cal, rms=0.088823Jy sigma=1.298508 ! Fit after self-cal, rms=0.098839Jy sigma=1.222786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.841 mas, bmaj=2.154 mas, bpa=-7.466 degrees ! Estimated noise=0.210605 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 = -0.00463323 Jy ! Component: 100 - total flux cleaned = -0.00615093 Jy ! Component: 150 - total flux cleaned = -0.00698017 Jy ! Component: 200 - total flux cleaned = -0.00767406 Jy ! Total flux subtracted in 200 components = -0.00767406 Jy ! Clean residual min=-0.003729 max=0.003727 Jy/beam ! Clean residual mean=-0.000005 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.23884 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.23884 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=0.098573Jy sigma=1.216791 ! Fit after self-cal, rms=0.098812Jy sigma=1.216052 ! 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=0.098812Jy sigma=1.216052 ! Fit after self-cal, rms=0.110352Jy sigma=1.200804 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8452 mas, bmaj=2.154 mas, bpa=-7.572 degrees ! Estimated noise=0.211559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00263295 Jy ! Component: 100 - total flux cleaned = -0.00340514 Jy ! Component: 150 - total flux cleaned = -0.00403148 Jy ! Component: 200 - total flux cleaned = -0.00449612 Jy ! Total flux subtracted in 200 components = -0.00449612 Jy ! Clean residual min=-0.002384 max=0.003072 Jy/beam ! Clean residual mean=-0.000003 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.234344 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.234344 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=0.110272Jy sigma=1.198366 ! Fit after self-cal, rms=0.110356Jy sigma=1.198185 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 (-4, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282143 Jy ! Component: 100 - total flux cleaned = 0.00356072 Jy ! Component: 150 - total flux cleaned = 0.0040005 Jy ! Component: 200 - total flux cleaned = 0.00432451 Jy ! Total flux subtracted in 200 components = 0.00432451 Jy ! Clean residual min=-0.002179 max=0.001631 Jy/beam ! Clean residual mean=0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.238669 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 0.238669 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=0.110294Jy sigma=1.195842 ! Fit after self-cal, rms=0.110277Jy sigma=1.195698 ! 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=0.110277Jy sigma=1.195698 ! Fit after self-cal, rms=0.119014Jy sigma=1.194452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8473 mas, bmaj=2.156 mas, bpa=-7.588 degrees ! Estimated noise=0.211641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00174335 Jy ! Component: 100 - total flux cleaned = -0.00194474 Jy ! Component: 150 - total flux cleaned = -0.00194332 Jy ! Component: 200 - total flux cleaned = -0.00194257 Jy ! Total flux subtracted in 200 components = -0.00194257 Jy ! Clean residual min=-0.001741 max=0.001481 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.236726 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.236726 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=0.118973Jy sigma=1.193392 ! Fit after self-cal, rms=0.119021Jy sigma=1.193323 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 = -0.000220395 Jy ! Component: 100 - total flux cleaned = -0.000121117 Jy ! Component: 150 - total flux cleaned = -0.000121199 Jy ! Component: 200 - total flux cleaned = -0.000149679 Jy ! Total flux subtracted in 200 components = -0.000149679 Jy ! Clean residual min=-0.001712 max=0.001428 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.236576 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.236576 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=0.119002Jy sigma=1.192962 ! Fit after self-cal, rms=0.119003Jy sigma=1.192933 ! 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=0.119003Jy sigma=1.192933 ! Fit after self-cal, rms=0.121254Jy sigma=1.192620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=6.598 mas, bpa=1.675 degrees ! Estimated noise=0.258089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011503 Jy ! Component: 100 - total flux cleaned = -0.00115199 Jy ! Component: 150 - total flux cleaned = -0.00107674 Jy ! Component: 200 - total flux cleaned = -0.00101287 Jy ! Total flux subtracted in 200 components = -0.00101287 Jy ! Clean residual min=-0.001739 max=0.001362 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.235564 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 0.235564 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=0.121246Jy sigma=1.192285 ! Fit after self-cal, rms=0.121266Jy sigma=1.192219 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 = 0.000138671 Jy ! Component: 100 - total flux cleaned = 0.000175384 Jy ! Component: 150 - total flux cleaned = 0.00022565 Jy ! Component: 200 - total flux cleaned = 0.00025682 Jy ! Total flux subtracted in 200 components = 0.00025682 Jy ! Clean residual min=-0.001756 max=0.001362 Jy/beam ! Clean residual mean=-0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.23582 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 0.23582 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=0.121266Jy sigma=1.192166 ! Fit after self-cal, rms=0.121268Jy sigma=1.192154 ! 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=0.8486 mas, bmaj=2.159 mas, bpa=-7.592 degrees ! Estimated noise=0.211615 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8486 x 2.159 at -7.592 degrees (North through East) ! Clean map min=-0.0020918 max=0.18056 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=0.6373 mas, bmaj=1.636 mas, bpa=-7.461 degrees ! Estimated noise=0.454556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.149638 Jy ! Component: 100 - total flux cleaned = 0.189572 Jy ! Component: 150 - total flux cleaned = 0.207536 Jy ! Component: 200 - total flux cleaned = 0.217125 Jy ! Total flux subtracted in 200 components = 0.217125 Jy ! Clean residual min=-0.003385 max=0.006356 Jy/beam ! Clean residual mean=-0.000006 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.217125 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.217125 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8486 mas, bmaj=2.159 mas, bpa=-7.592 degrees ! Estimated noise=0.211615 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 = 0.00585961 Jy ! Component: 100 - total flux cleaned = 0.00932857 Jy ! Component: 150 - total flux cleaned = 0.0117571 Jy ! Component: 200 - total flux cleaned = 0.0135988 Jy ! Total flux subtracted in 200 components = 0.0135988 Jy ! Clean residual min=-0.001727 max=0.001956 Jy/beam ! Clean residual mean=-0.000006 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.230724 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.230724 Jy ! Inverting map ! Added new window around map position (0.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184719 Jy ! Component: 100 - total flux cleaned = 0.00262481 Jy ! Component: 150 - total flux cleaned = 0.00314847 Jy ! Component: 200 - total flux cleaned = 0.00352733 Jy ! Total flux subtracted in 200 components = 0.00352733 Jy ! Clean residual min=-0.001566 max=0.001426 Jy/beam ! Clean residual mean=-0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.234252 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.234252 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=2.313 mas, bmaj=6.598 mas, bpa=1.675 degrees ! Estimated noise=0.258089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108902 Jy ! Component: 100 - total flux cleaned = 0.00177761 Jy ! Component: 150 - total flux cleaned = 0.0022525 Jy ! Component: 200 - total flux cleaned = 0.00235649 Jy ! Total flux subtracted in 200 components = 0.00235649 Jy ! Clean residual min=-0.001758 max=0.001278 Jy/beam ! Clean residual mean=-0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.236608 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 = 9.6805e-05 Jy ! Component: 100 - total flux cleaned = 0.0001729 Jy ! Component: 150 - total flux cleaned = 0.000245994 Jy ! Component: 200 - total flux cleaned = 0.000315225 Jy ! Total flux subtracted in 200 components = 0.000315225 Jy ! Clean residual min=-0.001742 max=0.001274 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.236923 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.236923 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8486 mas, bmaj=2.159 mas, bpa=-7.592 degrees ! Estimated noise=0.211615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000383774 Jy ! Component: 100 - total flux cleaned = -0.00044951 Jy ! Component: 150 - total flux cleaned = -0.000540651 Jy ! Component: 200 - total flux cleaned = -0.000568086 Jy ! Total flux subtracted in 200 components = -0.000568086 Jy ! Clean residual min=-0.001503 max=0.001249 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.236355 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.236355 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=0.121229Jy sigma=1.191908 ! Fit after self-cal, rms=0.121184Jy sigma=1.191470 wmodel J1513-3209_X_a_map.mod ! Writing 89 model components to file: J1513-3209_X_a_map.mod wobs J1513-3209_X_a_uvs.fits ! Writing UV FITS file: J1513-3209_X_a_uvs.fits wwins J1513-3209_X_a_map.win ! wwins: Wrote 6 windows to J1513-3209_X_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000532688 Jy ! Component: 100 - total flux cleaned = -0.000734749 Jy ! Component: 150 - total flux cleaned = -0.000818541 Jy ! Component: 200 - total flux cleaned = -0.00087947 Jy ! Component: 250 - total flux cleaned = -0.000919145 Jy ! Component: 300 - total flux cleaned = -0.00095745 Jy ! Component: 350 - total flux cleaned = -0.00101372 Jy ! Component: 400 - total flux cleaned = -0.00110586 Jy ! Component: 450 - total flux cleaned = -0.00125018 Jy ! Component: 500 - total flux cleaned = -0.00130329 Jy ! Component: 550 - total flux cleaned = -0.00140769 Jy ! Component: 600 - total flux cleaned = -0.00142436 Jy ! Component: 650 - total flux cleaned = -0.00142395 Jy ! Component: 700 - total flux cleaned = -0.00144035 Jy ! Component: 750 - total flux cleaned = -0.00139058 Jy ! Component: 800 - total flux cleaned = -0.00137442 Jy ! Component: 850 - total flux cleaned = -0.00139054 Jy ! Component: 900 - total flux cleaned = -0.00140657 Jy ! Component: 950 - total flux cleaned = -0.00140684 Jy ! Component: 1000 - total flux cleaned = -0.00140672 Jy ! Component: 1050 - total flux cleaned = -0.00143754 Jy ! Component: 1100 - total flux cleaned = -0.00142192 Jy ! Component: 1150 - total flux cleaned = -0.00139149 Jy ! Component: 1200 - total flux cleaned = -0.00140659 Jy ! Component: 1250 - total flux cleaned = -0.00137666 Jy ! Component: 1300 - total flux cleaned = -0.00139162 Jy ! Component: 1350 - total flux cleaned = -0.0014209 Jy ! Component: 1400 - total flux cleaned = -0.00139179 Jy ! Component: 1450 - total flux cleaned = -0.00139185 Jy ! Component: 1500 - total flux cleaned = -0.00142067 Jy ! Component: 1550 - total flux cleaned = -0.00146324 Jy ! Component: 1600 - total flux cleaned = -0.00142092 Jy ! Component: 1650 - total flux cleaned = -0.00143496 Jy ! Component: 1700 - total flux cleaned = -0.00144884 Jy ! Component: 1750 - total flux cleaned = -0.00146258 Jy ! Component: 1800 - total flux cleaned = -0.00150351 Jy ! Component: 1850 - total flux cleaned = -0.00148987 Jy ! Component: 1900 - total flux cleaned = -0.001463 Jy ! Component: 1950 - total flux cleaned = -0.0015033 Jy ! Component: 2000 - total flux cleaned = -0.00143681 Jy ! Component: 2050 - total flux cleaned = -0.00145025 Jy ! Component: 2100 - total flux cleaned = -0.00147658 Jy ! Component: 2150 - total flux cleaned = -0.00146371 Jy ! Component: 2200 - total flux cleaned = -0.00148961 Jy ! Component: 2250 - total flux cleaned = -0.00152817 Jy ! Component: 2300 - total flux cleaned = -0.00151532 Jy ! Component: 2350 - total flux cleaned = -0.00156607 Jy ! Component: 2400 - total flux cleaned = -0.00150302 Jy ! Component: 2450 - total flux cleaned = -0.00151564 Jy ! Component: 2500 - total flux cleaned = -0.00152813 Jy ! Component: 2550 - total flux cleaned = -0.00152808 Jy ! Component: 2600 - total flux cleaned = -0.00152815 Jy ! Component: 2650 - total flux cleaned = -0.00152812 Jy ! Component: 2700 - total flux cleaned = -0.0015403 Jy ! Component: 2750 - total flux cleaned = -0.00152826 Jy ! Component: 2800 - total flux cleaned = -0.00152819 Jy ! Component: 2850 - total flux cleaned = -0.0015522 Jy ! Component: 2900 - total flux cleaned = -0.00155211 Jy ! Component: 2950 - total flux cleaned = -0.00151667 Jy ! Component: 3000 - total flux cleaned = -0.00152831 Jy ! Component: 3050 - total flux cleaned = -0.00158684 Jy ! Component: 3100 - total flux cleaned = -0.00151702 Jy ! Component: 3150 - total flux cleaned = -0.0015286 Jy ! Component: 3200 - total flux cleaned = -0.00158608 Jy ! Component: 3250 - total flux cleaned = -0.00156322 Jy ! Component: 3300 - total flux cleaned = -0.001586 Jy ! Component: 3350 - total flux cleaned = -0.00158603 Jy ! Component: 3400 - total flux cleaned = -0.00158602 Jy ! Component: 3450 - total flux cleaned = -0.00159725 Jy ! Component: 3500 - total flux cleaned = -0.00156368 Jy ! Component: 3550 - total flux cleaned = -0.00154137 Jy ! Component: 3600 - total flux cleaned = -0.00157465 Jy ! Component: 3650 - total flux cleaned = -0.00157463 Jy ! Component: 3700 - total flux cleaned = -0.00156371 Jy ! Component: 3750 - total flux cleaned = -0.00157465 Jy ! Component: 3800 - total flux cleaned = -0.00162899 Jy ! Component: 3850 - total flux cleaned = -0.00158556 Jy ! Component: 3900 - total flux cleaned = -0.00158564 Jy ! Component: 3950 - total flux cleaned = -0.00154267 Jy ! Component: 4000 - total flux cleaned = -0.001564 Jy ! Component: 4050 - total flux cleaned = -0.00154267 Jy ! Total flux subtracted in 4096 components = -0.00160637 Jy ! Clean residual min=-0.000598 max=0.000653 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.234749 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 411 components and 0.234749 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1513-3209_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8486 x 2.159 at -7.592 degrees (North through East) ! Clean map min=-0.001019 max=0.18528 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1513-3209_X_a_map.fits wmodel /vlbi/uf001/uvm//J1513-3209_X_a_map.mod ! Writing 411 model components to file: /vlbi/uf001/uvm//J1513-3209_X_a_map.mod wobs /vlbi/uf001/uvm//J1513-3209_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1513-3209_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1513-3209_X_a_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uvm//J1513-3209_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.185284 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186758 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.302386 0.302386 0.604772 1.20954 2.41909 4.83817 9.67635 19.3527 38.7054 77.4108 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.185 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 992.11 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1513-3209_X_a_dfm.log closed on Sun Jan 13 21:51:49 2019