! Started logfile: /vlbi/uf001/uvm//J0611-2827_X_a_dfm.log on Sun Jan 13 20:54:31 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//J0611-2827_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0611-2827_X_a_uvm.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.927728 visibilities/baseline/integration-bin. ! Found source: J0611-2827 ! ! 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 47136 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 J0611-2827_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 50 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009249Jy sigma=19.720155 ! Fit after self-cal, rms=0.871370Jy sigma=16.887980 ! 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=0.5879 mas, bmaj=1.779 mas, bpa=-11.89 degrees ! Estimated noise=0.437655 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 = 0.0960251 Jy ! Component: 100 - total flux cleaned = 0.125885 Jy ! Total flux subtracted in 100 components = 0.125885 Jy ! Clean residual min=-0.005696 max=0.013588 Jy/beam ! Clean residual mean=-0.000025 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.125885 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.125885 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=0.076978Jy sigma=1.361117 ! Fit after self-cal, rms=0.076911Jy sigma=1.359936 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014942 Jy ! Component: 100 - total flux cleaned = 0.0214706 Jy ! Total flux subtracted in 100 components = 0.0214706 Jy ! Clean residual min=-0.004483 max=0.009321 Jy/beam ! Clean residual mean=-0.000013 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.147356 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.147356 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=0.074239Jy sigma=1.277151 ! Fit after self-cal, rms=0.074228Jy sigma=1.276868 ! Inverting map ! Added new window around map position (-1, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00804 Jy ! Component: 100 - total flux cleaned = 0.00958871 Jy ! Total flux subtracted in 100 components = 0.00958871 Jy ! Clean residual min=-0.003618 max=0.007682 Jy/beam ! Clean residual mean=-0.000008 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.156945 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.156945 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=0.073279Jy sigma=1.254456 ! Fit after self-cal, rms=0.073218Jy sigma=1.252438 ! Inverting map ! Added new window around map position (1.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652645 Jy ! Component: 100 - total flux cleaned = 0.00890553 Jy ! Total flux subtracted in 100 components = 0.00890553 Jy ! Clean residual min=-0.003561 max=0.005271 Jy/beam ! Clean residual mean=-0.000005 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.16585 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.16585 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=0.072636Jy sigma=1.241936 ! Fit after self-cal, rms=0.072609Jy sigma=1.240977 ! 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=0.8093 mas, bmaj=2.314 mas, bpa=-10.86 degrees ! Estimated noise=0.174163 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 = 0.00317845 Jy ! Component: 100 - total flux cleaned = 0.00358823 Jy ! Component: 150 - total flux cleaned = 0.00377271 Jy ! Component: 200 - total flux cleaned = 0.00387718 Jy ! Total flux subtracted in 200 components = 0.00387718 Jy ! Clean residual min=-0.003606 max=0.002931 Jy/beam ! Clean residual mean=-0.000006 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.169727 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.169727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072397Jy sigma=1.238060 ! Fit after self-cal, rms=0.072398Jy sigma=1.237887 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8093 x 2.314 at -10.86 degrees (North through East) ! Clean map min=-0.0035765 max=0.12421 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 1.15 KP 0.98 ! LA 1.00 MK 0.95 NL 1.06 OV 0.90 ! PT 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.03 HN 1.15 KP 1.05 ! LA 1.08 MK 1.03 NL 1.01 OV 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.13 KP 0.98 ! LA 1.00 MK 0.98 NL 1.08 OV 0.90 ! PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.03 HN 1.14 KP 1.05 ! LA 1.08 MK 1.05 NL 1.01 OV 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 1.15 KP 0.97 ! LA 1.02 MK 0.95 NL 1.07 OV 0.91 ! PT 0.95 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.04 HN 1.23 KP 1.06 ! LA 1.10 MK 1.06 NL 0.97 OV 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.18 KP 0.95 ! LA 0.99 MK 1.02 NL 1.08 OV 0.88 ! PT 0.97 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.03 HN 1.12 KP 1.05 ! LA 1.07 MK 1.04 NL 1.03 OV 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 1.12 KP 0.98 ! LA 1.01 MK 0.97 NL 1.07 OV 0.92 ! PT 0.94 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.06 HN 1.18 KP 1.08 ! LA 1.08 MK 1.06 NL 0.99 OV 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.10 KP 0.98 ! LA 1.00 MK 1.00 NL 1.08 OV 0.89 ! PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.02 HN 1.14 KP 1.04 ! LA 1.06 MK 1.00 NL 1.01 OV 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.11 KP 0.97 ! LA 0.97 MK 0.98 NL 1.08 OV 0.91 ! PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.03 HN 1.19 KP 1.06 ! LA 1.09 MK 1.03 NL 0.99 OV 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.15 KP 0.97 ! LA 1.02 MK 0.95 NL 1.06 OV 0.89 ! PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.08 HN 1.14 KP 1.08 ! LA 1.05 MK 1.04 NL 0.99 OV 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.16 KP 0.96 ! LA 1.00 MK 0.94 NL 1.07 OV 0.90 ! PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.04 HN 1.19 KP 1.08 ! LA 1.07 MK 1.03 NL 1.00 OV 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.17 KP 0.99 ! LA 1.03 MK 0.98 NL 1.05 OV 0.87 ! PT 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.03 HN 1.12 KP 1.08 ! LA 1.07 MK 1.04 NL 0.99 OV 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.24 KP 0.97 ! LA 1.01 MK 0.98 NL 1.03 OV 0.90 ! PT 0.95 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.01 HN 1.20 KP 1.07 ! LA 1.06 MK 1.11 NL 0.97 OV 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.13 KP 0.94 ! LA 1.03 MK 0.96 NL 1.04 OV 0.89 ! PT 0.92 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.05 HN 1.19 KP 1.06 ! LA 1.11 MK 1.01 NL 1.02 OV 0.93 ! ! ! Fit before self-cal, rms=0.072398Jy sigma=1.237887 ! Fit after self-cal, rms=0.076012Jy sigma=1.213364 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8129 mas, bmaj=2.292 mas, bpa=-10.54 degrees ! Estimated noise=0.17562 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 = -0.00203934 Jy ! Component: 100 - total flux cleaned = -0.00218489 Jy ! Component: 150 - total flux cleaned = -0.00214973 Jy ! Component: 200 - total flux cleaned = -0.00211533 Jy ! Total flux subtracted in 200 components = -0.00211533 Jy ! Clean residual min=-0.001837 max=0.001892 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.167612 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.167612 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=0.075927Jy sigma=1.212117 ! Fit after self-cal, rms=0.076024Jy sigma=1.211725 ! 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=0.076024Jy sigma=1.211725 ! Fit after self-cal, rms=0.077356Jy sigma=1.209693 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8144 mas, bmaj=2.291 mas, bpa=-10.55 degrees ! Estimated noise=0.175596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142909 Jy ! Component: 100 - total flux cleaned = -0.00158832 Jy ! Component: 150 - total flux cleaned = -0.00172 Jy ! Component: 200 - total flux cleaned = -0.00180307 Jy ! Total flux subtracted in 200 components = -0.00180307 Jy ! Clean residual min=-0.001516 max=0.001627 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.165809 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.165809 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=0.077303Jy sigma=1.208901 ! Fit after self-cal, rms=0.077312Jy sigma=1.208839 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 (-2.4, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117232 Jy ! Component: 100 - total flux cleaned = 0.00121107 Jy ! Component: 150 - total flux cleaned = 0.00106689 Jy ! Component: 200 - total flux cleaned = 0.00099012 Jy ! Total flux subtracted in 200 components = 0.00099012 Jy ! Clean residual min=-0.001548 max=0.001478 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.166799 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.166799 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=0.077269Jy sigma=1.208161 ! Fit after self-cal, rms=0.077263Jy sigma=1.208069 ! 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=0.077263Jy sigma=1.208069 ! Fit after self-cal, rms=0.079008Jy sigma=1.205158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8149 mas, bmaj=2.29 mas, bpa=-10.6 degrees ! Estimated noise=0.175349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00062048 Jy ! Component: 100 - total flux cleaned = -0.000838902 Jy ! Component: 150 - total flux cleaned = -0.000969332 Jy ! Component: 200 - total flux cleaned = -0.00106157 Jy ! Total flux subtracted in 200 components = -0.00106157 Jy ! Clean residual min=-0.001491 max=0.001261 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.165738 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.165737 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=0.078978Jy sigma=1.204736 ! Fit after self-cal, rms=0.078999Jy sigma=1.204686 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 = 5.46797e-05 Jy ! Component: 100 - total flux cleaned = -6.5479e-06 Jy ! Component: 150 - total flux cleaned = -6.57962e-06 Jy ! Component: 200 - total flux cleaned = -2.3959e-05 Jy ! Total flux subtracted in 200 components = -2.3959e-05 Jy ! Clean residual min=-0.001494 max=0.001204 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.165714 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.165714 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=0.078987Jy sigma=1.204532 ! Fit after self-cal, rms=0.078984Jy sigma=1.204524 ! 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=0.078984Jy sigma=1.204524 ! Fit after self-cal, rms=0.079455Jy sigma=1.204402 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=6.109 mas, bpa=-1.524 degrees ! Estimated noise=0.216431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000729257 Jy ! Component: 100 - total flux cleaned = -0.000941692 Jy ! Component: 150 - total flux cleaned = -0.000990469 Jy ! Component: 200 - total flux cleaned = -0.00101111 Jy ! Total flux subtracted in 200 components = -0.00101111 Jy ! Clean residual min=-0.001836 max=0.001205 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.164702 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.164702 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=0.079448Jy sigma=1.204254 ! Fit after self-cal, rms=0.079453Jy sigma=1.204234 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 = 4.25926e-06 Jy ! Component: 100 - total flux cleaned = -2.22998e-05 Jy ! Component: 150 - total flux cleaned = -3.86688e-05 Jy ! Component: 200 - total flux cleaned = -5.38215e-05 Jy ! Total flux subtracted in 200 components = -5.38215e-05 Jy ! Clean residual min=-0.001829 max=0.001202 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.164649 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 111 components and 0.164649 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=0.079450Jy sigma=1.204194 ! Fit after self-cal, rms=0.079449Jy sigma=1.204191 ! 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=0.815 mas, bmaj=2.288 mas, bpa=-10.63 degrees ! Estimated noise=0.175161 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.815 x 2.288 at -10.63 degrees (North through East) ! Clean map min=-0.001315 max=0.12621 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=0.5916 mas, bmaj=1.75 mas, bpa=-11.45 degrees ! Estimated noise=0.443259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0969111 Jy ! Component: 100 - total flux cleaned = 0.127055 Jy ! Component: 150 - total flux cleaned = 0.141705 Jy ! Component: 200 - total flux cleaned = 0.149923 Jy ! Total flux subtracted in 200 components = 0.149923 Jy ! Clean residual min=-0.003380 max=0.005134 Jy/beam ! Clean residual mean=-0.000007 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.149924 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.149924 Jy ! Inverting map and beam ! Estimated beam: bmin=0.815 mas, bmaj=2.288 mas, bpa=-10.63 degrees ! Estimated noise=0.175161 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 = 0.00593344 Jy ! Component: 100 - total flux cleaned = 0.00951097 Jy ! Component: 150 - total flux cleaned = 0.0119428 Jy ! Component: 200 - total flux cleaned = 0.0131606 Jy ! Total flux subtracted in 200 components = 0.0131606 Jy ! Clean residual min=-0.001714 max=0.001404 Jy/beam ! Clean residual mean=-0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.163084 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.163084 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=2.182 mas, bmaj=6.109 mas, bpa=-1.524 degrees ! Estimated noise=0.216431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014108 Jy ! Component: 100 - total flux cleaned = 0.00174685 Jy ! Component: 150 - total flux cleaned = 0.00177031 Jy ! Component: 200 - total flux cleaned = 0.00175065 Jy ! Total flux subtracted in 200 components = 0.00175065 Jy ! Clean residual min=-0.001873 max=0.001158 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.164835 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 = -1.7074e-05 Jy ! Component: 100 - total flux cleaned = -3.20432e-05 Jy ! Component: 150 - total flux cleaned = -4.52941e-05 Jy ! Component: 200 - total flux cleaned = -5.74217e-05 Jy ! Total flux subtracted in 200 components = -5.74217e-05 Jy ! Clean residual min=-0.001854 max=0.001154 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.164777 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 62 components and 0.164777 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.815 mas, bmaj=2.288 mas, bpa=-10.63 degrees ! Estimated noise=0.175161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018959 Jy ! Component: 100 - total flux cleaned = -0.000434407 Jy ! Component: 150 - total flux cleaned = -0.000574815 Jy ! Component: 200 - total flux cleaned = -0.000665783 Jy ! Total flux subtracted in 200 components = -0.000665783 Jy ! Clean residual min=-0.001365 max=0.001127 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.164112 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.164112 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=0.079465Jy sigma=1.204605 ! Fit after self-cal, rms=0.079455Jy sigma=1.204561 wmodel J0611-2827_X_a_map.mod ! Writing 68 model components to file: J0611-2827_X_a_map.mod wobs J0611-2827_X_a_uvs.fits ! Writing UV FITS file: J0611-2827_X_a_uvs.fits wwins J0611-2827_X_a_map.win ! wwins: Wrote 4 windows to J0611-2827_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 = -0.00037864 Jy ! Component: 100 - total flux cleaned = -0.000722306 Jy ! Component: 150 - total flux cleaned = -0.00100834 Jy ! Component: 200 - total flux cleaned = -0.0012803 Jy ! Component: 250 - total flux cleaned = -0.00152592 Jy ! Component: 300 - total flux cleaned = -0.00177884 Jy ! Component: 350 - total flux cleaned = -0.00197864 Jy ! Component: 400 - total flux cleaned = -0.00212836 Jy ! Component: 450 - total flux cleaned = -0.00221678 Jy ! Component: 500 - total flux cleaned = -0.00231801 Jy ! Component: 550 - total flux cleaned = -0.00240314 Jy ! Component: 600 - total flux cleaned = -0.00245897 Jy ! Component: 650 - total flux cleaned = -0.00252748 Jy ! Component: 700 - total flux cleaned = -0.00256804 Jy ! Component: 750 - total flux cleaned = -0.00262155 Jy ! Component: 800 - total flux cleaned = -0.00268748 Jy ! Component: 850 - total flux cleaned = -0.00272674 Jy ! Component: 900 - total flux cleaned = -0.00280414 Jy ! Component: 950 - total flux cleaned = -0.00285477 Jy ! Component: 1000 - total flux cleaned = -0.00288012 Jy ! Component: 1050 - total flux cleaned = -0.00293 Jy ! Component: 1100 - total flux cleaned = -0.00297924 Jy ! Component: 1150 - total flux cleaned = -0.00303993 Jy ! Component: 1200 - total flux cleaned = -0.00308771 Jy ! Component: 1250 - total flux cleaned = -0.00308771 Jy ! Component: 1300 - total flux cleaned = -0.00317011 Jy ! Component: 1350 - total flux cleaned = -0.00319343 Jy ! Component: 1400 - total flux cleaned = -0.00325111 Jy ! Component: 1450 - total flux cleaned = -0.00328544 Jy ! Component: 1500 - total flux cleaned = -0.00335291 Jy ! Component: 1550 - total flux cleaned = -0.0033863 Jy ! Component: 1600 - total flux cleaned = -0.00341955 Jy ! Component: 1650 - total flux cleaned = -0.00347445 Jy ! Component: 1700 - total flux cleaned = -0.00347455 Jy ! Component: 1750 - total flux cleaned = -0.00352843 Jy ! Component: 1800 - total flux cleaned = -0.00352839 Jy ! Component: 1850 - total flux cleaned = -0.00359207 Jy ! Component: 1900 - total flux cleaned = -0.00364447 Jy ! Component: 1950 - total flux cleaned = -0.00365493 Jy ! Component: 2000 - total flux cleaned = -0.003717 Jy ! Component: 2050 - total flux cleaned = -0.00368618 Jy ! Component: 2100 - total flux cleaned = -0.00377795 Jy ! Component: 2150 - total flux cleaned = -0.00380829 Jy ! Component: 2200 - total flux cleaned = -0.00379823 Jy ! Component: 2250 - total flux cleaned = -0.00385791 Jy ! Component: 2300 - total flux cleaned = -0.00385787 Jy ! Component: 2350 - total flux cleaned = -0.00385797 Jy ! Component: 2400 - total flux cleaned = -0.00390676 Jy ! Component: 2450 - total flux cleaned = -0.00391638 Jy ! Component: 2500 - total flux cleaned = -0.00392608 Jy ! Component: 2550 - total flux cleaned = -0.00395478 Jy ! Component: 2600 - total flux cleaned = -0.00394526 Jy ! Component: 2650 - total flux cleaned = -0.00400178 Jy ! Component: 2700 - total flux cleaned = -0.0040299 Jy ! Component: 2750 - total flux cleaned = -0.00406719 Jy ! Component: 2800 - total flux cleaned = -0.00408566 Jy ! Component: 2850 - total flux cleaned = -0.00408569 Jy ! Component: 2900 - total flux cleaned = -0.00414042 Jy ! Component: 2950 - total flux cleaned = -0.00417668 Jy ! Component: 3000 - total flux cleaned = -0.00421276 Jy ! Component: 3050 - total flux cleaned = -0.00424857 Jy ! Component: 3100 - total flux cleaned = -0.00427534 Jy ! Component: 3150 - total flux cleaned = -0.0043552 Jy ! Component: 3200 - total flux cleaned = -0.00437276 Jy ! Component: 3250 - total flux cleaned = -0.00442528 Jy ! Component: 3300 - total flux cleaned = -0.0044166 Jy ! Component: 3350 - total flux cleaned = -0.00445999 Jy ! Component: 3400 - total flux cleaned = -0.00448587 Jy ! Component: 3450 - total flux cleaned = -0.0044859 Jy ! Component: 3500 - total flux cleaned = -0.00452858 Jy ! Component: 3550 - total flux cleaned = -0.00454554 Jy ! Component: 3600 - total flux cleaned = -0.00457929 Jy ! Component: 3650 - total flux cleaned = -0.00458774 Jy ! Component: 3700 - total flux cleaned = -0.00459611 Jy ! Component: 3750 - total flux cleaned = -0.00463775 Jy ! Component: 3800 - total flux cleaned = -0.00467915 Jy ! Component: 3850 - total flux cleaned = -0.0046709 Jy ! Component: 3900 - total flux cleaned = -0.00467088 Jy ! Component: 3950 - total flux cleaned = -0.00471974 Jy ! Component: 4000 - total flux cleaned = -0.00472785 Jy ! Component: 4050 - total flux cleaned = -0.00473595 Jy ! Total flux subtracted in 4096 components = -0.00475212 Jy ! Clean residual min=-0.000517 max=0.000437 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.159359 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 361 components and 0.159359 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0611-2827_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.815 x 2.288 at -10.63 degrees (North through East) ! Clean map min=-0.00079329 max=0.12664 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0611-2827_X_a_map.fits wmodel /vlbi/uf001/uvm//J0611-2827_X_a_map.mod ! Writing 361 model components to file: /vlbi/uf001/uvm//J0611-2827_X_a_map.mod wobs /vlbi/uf001/uvm//J0611-2827_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0611-2827_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0611-2827_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J0611-2827_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.126635 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139395 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.330229 0.330229 0.660458 1.32092 2.64183 5.28366 10.5673 21.1347 42.2693 84.5386 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 908.46 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0611-2827_X_a_dfm.log closed on Sun Jan 13 20:54:37 2019