! Started logfile: /vlbi/uf001/uvm//J1124+5133_X_a_dfm.log on Sun Jan 13 21:27:01 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//J1124+5133_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1124+5133_X_a_uvm.fits ! AN table 1: 87 integrations on 36 of 36 possible baselines. ! AN table 2: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.985124 visibilities/baseline/integration-bin. ! Found source: J1124+5133 ! ! 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 61188 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 J1124+5133_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 27 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002471Jy sigma=23.229892 ! Fit after self-cal, rms=0.973485Jy sigma=22.578992 ! 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=0.8445 mas, bmaj=0.9033 mas, bpa=9.511 degrees ! Estimated noise=0.321856 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 = 0.0214378 Jy ! Component: 100 - total flux cleaned = 0.0261599 Jy ! Total flux subtracted in 100 components = 0.0261599 Jy ! Clean residual min=-0.002062 max=0.001974 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0261599 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0261599 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=0.056726Jy sigma=1.212471 ! Fit after self-cal, rms=0.055041Jy sigma=1.171107 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386239 Jy ! Component: 100 - total flux cleaned = 0.00446396 Jy ! Total flux subtracted in 100 components = 0.00446396 Jy ! Clean residual min=-0.002038 max=0.001949 Jy/beam ! Clean residual mean=0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0306238 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0306238 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=0.054758Jy sigma=1.165794 ! Fit after self-cal, rms=0.054742Jy sigma=1.165475 ! 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=1.135 mas, bmaj=1.215 mas, bpa=12.76 degrees ! Estimated noise=0.127075 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 (-2.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001869 Jy ! Component: 100 - total flux cleaned = 0.0025689 Jy ! Component: 150 - total flux cleaned = 0.00291529 Jy ! Component: 200 - total flux cleaned = 0.00315278 Jy ! Total flux subtracted in 200 components = 0.00315278 Jy ! Clean residual min=-0.000970 max=0.001489 Jy/beam ! Clean residual mean=-0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0337766 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.0337766 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=0.054663Jy sigma=1.163694 ! Fit after self-cal, rms=0.054612Jy sigma=1.162984 ! Inverting map ! Added new window around map position (1.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148048 Jy ! Component: 100 - total flux cleaned = 0.00185635 Jy ! Component: 150 - total flux cleaned = 0.00199719 Jy ! Component: 200 - total flux cleaned = 0.00209144 Jy ! Total flux subtracted in 200 components = 0.00209144 Jy ! Clean residual min=-0.000971 max=0.001046 Jy/beam ! Clean residual mean=-0.000003 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0358681 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.0358681 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=0.054548Jy sigma=1.161648 ! Fit after self-cal, rms=0.054502Jy sigma=1.161142 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.135 x 1.215 at 12.76 degrees (North through East) ! Clean map min=-0.00092713 max=0.031185 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.05 KP 0.97 LA 1.10 ! MK 1.17 NL 1.26 OV 0.94 PT 0.96 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 HN 0.86 KP 0.96 ! LA 1.01 MK 1.12 NL 1.18 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 1.08 KP 0.92 LA 1.04 ! MK 1.06 NL 1.13 OV 0.97 PT 1.04 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 HN 0.71 KP 0.99 ! LA 1.08 MK 1.11 NL 1.16 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.98 KP 1.03 LA 0.99 ! MK 1.15 NL 1.20 OV 0.95 PT 1.00 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.96 HN 0.95 KP 1.00 ! LA 0.93 MK 1.18 NL 1.15 PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.04 KP 1.03 LA 1.00 ! MK 1.06 NL 1.21 OV 0.92 PT 1.08 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 HN 0.83 KP 1.05 ! LA 0.93 MK 1.20 NL 1.17 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.13 KP 0.99 LA 1.03 ! MK 1.10 NL 1.19 OV 0.94 PT 1.02 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.08 HN 0.85 KP 1.06 ! LA 0.98 MK 1.07 NL 1.17 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.99 KP 1.09 LA 1.06 ! MK 1.08 NL 1.15 OV 0.87 PT 0.97 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.98 HN 0.74 KP 1.07 ! LA 1.02 MK 1.01 NL 1.12 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.95 KP 1.01 LA 1.05 ! MK 1.11 NL 1.21 OV 0.95 PT 0.96 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.94 HN 0.68 KP 1.09 ! LA 0.99 MK 1.07 NL 1.16 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.98 KP 1.12 LA 1.00 ! MK 1.08 NL 1.26 OV 0.87 PT 0.99 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.89 HN 0.69 KP 1.07 ! LA 0.96 MK 1.04 NL 1.17 PT 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.91 KP 1.06 LA 1.00 ! MK 1.04 NL 1.16 OV 0.92 PT 0.89 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 0.91 HN 0.79 KP 1.09 ! LA 0.97 MK 1.03 NL 1.14 PT 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.98 KP 1.11 LA 1.03 ! MK 0.98 NL 1.15 OV 0.95 PT 0.94 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.86 HN 0.72 KP 0.90 ! LA 1.06 MK 0.96 NL 1.10 PT 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.87 KP 0.97 LA 1.02 ! MK 0.96 NL 1.26 OV 0.94 PT 0.92 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.88 HN 0.76 KP 1.01 ! LA 0.88 MK 0.94 NL 1.12 PT 0.87 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.87 KP 0.90 LA 1.06 ! MK 0.91 NL 1.23 OV 0.88 PT 0.87 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 0.81 HN 0.79 KP 1.03 ! LA 1.01 MK 0.81 NL 1.21 PT 0.90 ! ! ! Fit before self-cal, rms=0.054502Jy sigma=1.161142 ! Fit after self-cal, rms=0.051736Jy sigma=1.155896 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=1.21 mas, bpa=19.01 degrees ! Estimated noise=0.125586 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 = 0.000247097 Jy ! Component: 100 - total flux cleaned = 0.00014158 Jy ! Component: 150 - total flux cleaned = 3.61325e-05 Jy ! Component: 200 - total flux cleaned = -1.12219e-05 Jy ! Total flux subtracted in 200 components = -1.12219e-05 Jy ! Clean residual min=-0.000662 max=0.000669 Jy/beam ! Clean residual mean=-0.000002 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0358568 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0358568 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=0.051727Jy sigma=1.155718 ! Fit after self-cal, rms=0.051739Jy sigma=1.154037 ! 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=0.051739Jy sigma=1.154037 ! Fit after self-cal, rms=0.052232Jy sigma=1.152137 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=1.207 mas, bpa=23.64 degrees ! Estimated noise=0.125947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123691 Jy ! Component: 100 - total flux cleaned = 9.89444e-05 Jy ! Component: 150 - total flux cleaned = 6.63869e-05 Jy ! Component: 200 - total flux cleaned = 3.62585e-05 Jy ! Total flux subtracted in 200 components = 3.62585e-05 Jy ! Clean residual min=-0.000609 max=0.000612 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0358931 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.0358931 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=0.052225Jy sigma=1.152011 ! Fit after self-cal, rms=0.052292Jy sigma=1.151334 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 = 5.53827e-05 Jy ! Component: 100 - total flux cleaned = -3.91776e-06 Jy ! Component: 150 - total flux cleaned = -3.56863e-05 Jy ! Component: 200 - total flux cleaned = -3.53479e-05 Jy ! Total flux subtracted in 200 components = -3.53479e-05 Jy ! Clean residual min=-0.000583 max=0.000587 Jy/beam ! Clean residual mean=-0.000002 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0358578 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.0358578 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=0.052286Jy sigma=1.151244 ! Fit after self-cal, rms=0.052284Jy sigma=1.151134 ! 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=0.052284Jy sigma=1.151134 ! Fit after self-cal, rms=0.052769Jy sigma=1.150936 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=1.208 mas, bpa=25.18 degrees ! Estimated noise=0.126153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.57763e-05 Jy ! Component: 100 - total flux cleaned = 8.52919e-05 Jy ! Component: 150 - total flux cleaned = 5.64646e-05 Jy ! Component: 200 - total flux cleaned = 3.89724e-05 Jy ! Total flux subtracted in 200 components = 3.89724e-05 Jy ! Clean residual min=-0.000615 max=0.000599 Jy/beam ! Clean residual mean=-0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0358967 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.0358967 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=0.052765Jy sigma=1.150851 ! Fit after self-cal, rms=0.052797Jy sigma=1.150651 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.19073e-05 Jy ! Component: 100 - total flux cleaned = 3.1439e-05 Jy ! Component: 150 - total flux cleaned = 2.24691e-05 Jy ! Component: 200 - total flux cleaned = 2.23216e-05 Jy ! Total flux subtracted in 200 components = 2.23216e-05 Jy ! Clean residual min=-0.000587 max=0.000576 Jy/beam ! Clean residual mean=-0.000002 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0359191 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.0359191 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=0.052793Jy sigma=1.150581 ! Fit after self-cal, rms=0.052789Jy sigma=1.150505 ! 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=0.052789Jy sigma=1.150505 ! Fit after self-cal, rms=0.053000Jy sigma=1.150465 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.206 mas, bmaj=2.461 mas, bpa=54.38 degrees ! Estimated noise=0.159698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013787 Jy ! Component: 100 - total flux cleaned = 0.000132221 Jy ! Component: 150 - total flux cleaned = 0.000123927 Jy ! Component: 200 - total flux cleaned = 0.000120223 Jy ! Total flux subtracted in 200 components = 0.000120223 Jy ! Clean residual min=-0.000630 max=0.000554 Jy/beam ! Clean residual mean=-0.000004 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0360393 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 0.0360393 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=0.052999Jy sigma=1.150447 ! Fit after self-cal, rms=0.053010Jy sigma=1.150357 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 = 2.49171e-05 Jy ! Component: 100 - total flux cleaned = 3.27415e-05 Jy ! Component: 150 - total flux cleaned = 3.28145e-05 Jy ! Component: 200 - total flux cleaned = 3.28634e-05 Jy ! Total flux subtracted in 200 components = 3.28634e-05 Jy ! Clean residual min=-0.000649 max=0.000551 Jy/beam ! Clean residual mean=-0.000004 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0360721 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.0360722 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=0.053010Jy sigma=1.150350 ! Fit after self-cal, rms=0.053011Jy sigma=1.150340 ! 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=1.113 mas, bmaj=1.207 mas, bpa=25.21 degrees ! Estimated noise=0.12629 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.113 x 1.207 at 25.21 degrees (North through East) ! Clean map min=-0.00076687 max=0.030719 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=0.8236 mas, bmaj=0.8973 mas, bpa=23.44 degrees ! Estimated noise=0.316021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237677 Jy ! Component: 100 - total flux cleaned = 0.0290857 Jy ! Component: 150 - total flux cleaned = 0.0308741 Jy ! Component: 200 - total flux cleaned = 0.0318065 Jy ! Total flux subtracted in 200 components = 0.0318065 Jy ! Clean residual min=-0.001891 max=0.001660 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0318065 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0318065 Jy ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=1.207 mas, bpa=25.21 degrees ! Estimated noise=0.12629 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 = 0.00175177 Jy ! Component: 100 - total flux cleaned = 0.00260162 Jy ! Component: 150 - total flux cleaned = 0.00313963 Jy ! Component: 200 - total flux cleaned = 0.0033453 Jy ! Total flux subtracted in 200 components = 0.0033453 Jy ! Clean residual min=-0.000702 max=0.000664 Jy/beam ! Clean residual mean=-0.000002 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0351518 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.0351518 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=2.206 mas, bmaj=2.461 mas, bpa=54.38 degrees ! Estimated noise=0.159698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046163 Jy ! Component: 100 - total flux cleaned = 0.000582931 Jy ! Component: 150 - total flux cleaned = 0.000633959 Jy ! Component: 200 - total flux cleaned = 0.000676761 Jy ! Total flux subtracted in 200 components = 0.000676761 Jy ! Clean residual min=-0.000665 max=0.000589 Jy/beam ! Clean residual mean=-0.000004 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0358285 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 = 2.76659e-05 Jy ! Component: 100 - total flux cleaned = 4.39731e-05 Jy ! Component: 150 - total flux cleaned = 5.87777e-05 Jy ! Component: 200 - total flux cleaned = 7.25344e-05 Jy ! Total flux subtracted in 200 components = 7.25344e-05 Jy ! Clean residual min=-0.000663 max=0.000579 Jy/beam ! Clean residual mean=-0.000004 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0359011 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 60 components and 0.0359011 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=1.207 mas, bpa=25.21 degrees ! Estimated noise=0.12629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.04338e-05 Jy ! Component: 100 - total flux cleaned = -6.32469e-05 Jy ! Component: 150 - total flux cleaned = -6.40273e-05 Jy ! Component: 200 - total flux cleaned = -3.39958e-05 Jy ! Total flux subtracted in 200 components = -3.39958e-05 Jy ! Clean residual min=-0.000645 max=0.000628 Jy/beam ! Clean residual mean=-0.000002 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0358671 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0358671 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=0.053021Jy sigma=1.150600 ! Fit after self-cal, rms=0.053016Jy sigma=1.150488 wmodel J1124+5133_X_a_map.mod ! Writing 64 model components to file: J1124+5133_X_a_map.mod wobs J1124+5133_X_a_uvs.fits ! Writing UV FITS file: J1124+5133_X_a_uvs.fits wwins J1124+5133_X_a_map.win ! wwins: Wrote 3 windows to J1124+5133_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 = -0.000104239 Jy ! Component: 100 - total flux cleaned = -0.000188873 Jy ! Component: 150 - total flux cleaned = -0.000290738 Jy ! Component: 200 - total flux cleaned = -0.000349966 Jy ! Component: 250 - total flux cleaned = -0.000407704 Jy ! Component: 300 - total flux cleaned = -0.000436142 Jy ! Component: 350 - total flux cleaned = -0.00051049 Jy ! Component: 400 - total flux cleaned = -0.000574336 Jy ! Component: 450 - total flux cleaned = -0.000628245 Jy ! Component: 500 - total flux cleaned = -0.000690175 Jy ! Component: 550 - total flux cleaned = -0.000751072 Jy ! Component: 600 - total flux cleaned = -0.000785483 Jy ! Component: 650 - total flux cleaned = -0.000862051 Jy ! Component: 700 - total flux cleaned = -0.000920969 Jy ! Component: 750 - total flux cleaned = -0.000987435 Jy ! Component: 800 - total flux cleaned = -0.00100384 Jy ! Component: 850 - total flux cleaned = -0.00106908 Jy ! Component: 900 - total flux cleaned = -0.00108505 Jy ! Component: 950 - total flux cleaned = -0.00112504 Jy ! Component: 1000 - total flux cleaned = -0.00114089 Jy ! Component: 1050 - total flux cleaned = -0.0012037 Jy ! Component: 1100 - total flux cleaned = -0.00121164 Jy ! Component: 1150 - total flux cleaned = -0.0012735 Jy ! Component: 1200 - total flux cleaned = -0.00131955 Jy ! Component: 1250 - total flux cleaned = -0.00134221 Jy ! Component: 1300 - total flux cleaned = -0.00138754 Jy ! Component: 1350 - total flux cleaned = -0.00141748 Jy ! Component: 1400 - total flux cleaned = -0.00145468 Jy ! Component: 1450 - total flux cleaned = -0.00148417 Jy ! Component: 1500 - total flux cleaned = -0.00152816 Jy ! Component: 1550 - total flux cleaned = -0.00152811 Jy ! Component: 1600 - total flux cleaned = -0.0015571 Jy ! Component: 1650 - total flux cleaned = -0.00160018 Jy ! Component: 1700 - total flux cleaned = -0.00162865 Jy ! Component: 1750 - total flux cleaned = -0.00164278 Jy ! Component: 1800 - total flux cleaned = -0.00164271 Jy ! Component: 1850 - total flux cleaned = -0.00167077 Jy ! Component: 1900 - total flux cleaned = -0.0016708 Jy ! Component: 1950 - total flux cleaned = -0.00169149 Jy ! Component: 2000 - total flux cleaned = -0.0017052 Jy ! Component: 2050 - total flux cleaned = -0.00172572 Jy ! Component: 2100 - total flux cleaned = -0.00171892 Jy ! Component: 2150 - total flux cleaned = -0.00177291 Jy ! Component: 2200 - total flux cleaned = -0.00176616 Jy ! Component: 2250 - total flux cleaned = -0.00178609 Jy ! Component: 2300 - total flux cleaned = -0.00177946 Jy ! Component: 2350 - total flux cleaned = -0.001786 Jy ! Component: 2400 - total flux cleaned = -0.00179256 Jy ! Component: 2450 - total flux cleaned = -0.00180561 Jy ! Component: 2500 - total flux cleaned = -0.00179257 Jy ! Component: 2550 - total flux cleaned = -0.00178607 Jy ! Component: 2600 - total flux cleaned = -0.00179249 Jy ! Component: 2650 - total flux cleaned = -0.00181805 Jy ! Component: 2700 - total flux cleaned = -0.00181173 Jy ! Component: 2750 - total flux cleaned = -0.00182435 Jy ! Component: 2800 - total flux cleaned = -0.00181177 Jy ! Component: 2850 - total flux cleaned = -0.00179919 Jy ! Component: 2900 - total flux cleaned = -0.00182414 Jy ! Component: 2950 - total flux cleaned = -0.00183035 Jy ! Component: 3000 - total flux cleaned = -0.00183648 Jy ! Component: 3050 - total flux cleaned = -0.00183038 Jy ! Component: 3100 - total flux cleaned = -0.00184261 Jy ! Component: 3150 - total flux cleaned = -0.00183037 Jy ! Component: 3200 - total flux cleaned = -0.00181825 Jy ! Component: 3250 - total flux cleaned = -0.00183033 Jy ! Component: 3300 - total flux cleaned = -0.00181831 Jy ! Component: 3350 - total flux cleaned = -0.00184223 Jy ! Component: 3400 - total flux cleaned = -0.00183626 Jy ! Component: 3450 - total flux cleaned = -0.00184219 Jy ! Component: 3500 - total flux cleaned = -0.00184811 Jy ! Component: 3550 - total flux cleaned = -0.00183635 Jy ! Component: 3600 - total flux cleaned = -0.00183044 Jy ! Component: 3650 - total flux cleaned = -0.00183045 Jy ! Component: 3700 - total flux cleaned = -0.001813 Jy ! Component: 3750 - total flux cleaned = -0.00183619 Jy ! Component: 3800 - total flux cleaned = -0.00184193 Jy ! Component: 3850 - total flux cleaned = -0.00180168 Jy ! Component: 3900 - total flux cleaned = -0.00178452 Jy ! Component: 3950 - total flux cleaned = -0.00181302 Jy ! Component: 4000 - total flux cleaned = -0.00180167 Jy ! Component: 4050 - total flux cleaned = -0.00180164 Jy ! Total flux subtracted in 4096 components = -0.00179037 Jy ! Clean residual min=-0.000318 max=0.000356 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0340767 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 381 components and 0.0340767 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1124+5133_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.113 x 1.207 at 25.21 degrees (North through East) ! Clean map min=-0.00081152 max=0.030551 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1124+5133_X_a_map.fits wmodel /vlbi/uf001/uvm//J1124+5133_X_a_map.mod ! Writing 381 model components to file: /vlbi/uf001/uvm//J1124+5133_X_a_map.mod wobs /vlbi/uf001/uvm//J1124+5133_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1124+5133_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1124+5133_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J1124+5133_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0305509 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.66464e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.949036 0.949036 1.89807 3.79615 7.59229 15.1846 30.3692 60.7383 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 316.11 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1124+5133_X_a_dfm.log closed on Sun Jan 13 21:27:08 2019