! Started logfile: /vlbi/uf001/uvm//J0814+5609_X_a_dfm.log on Sun Jan 13 21:08:21 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//J0814+5609_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0814+5609_X_a_uvm.fits ! AN table 1: 177 integrations on 45 of 45 possible baselines. ! AN table 2: 72 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0814+5609 ! ! 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 119772 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 J0814+5609_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003623Jy sigma=21.645204 ! Fit after self-cal, rms=0.967772Jy sigma=20.889427 ! 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=0.7649 mas, bmaj=0.8666 mas, bpa=-30.22 degrees ! Estimated noise=0.244695 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 = 0.0261222 Jy ! Component: 100 - total flux cleaned = 0.031907 Jy ! Total flux subtracted in 100 components = 0.031907 Jy ! Clean residual min=-0.001814 max=0.002023 Jy/beam ! Clean residual mean=0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.031907 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.031907 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=0.068115Jy sigma=1.266541 ! Fit after self-cal, rms=0.066393Jy sigma=1.225952 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043169 Jy ! Component: 100 - total flux cleaned = 0.00602032 Jy ! Total flux subtracted in 100 components = 0.00602032 Jy ! Clean residual min=-0.001469 max=0.001531 Jy/beam ! Clean residual mean=0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0379273 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0379273 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=0.066063Jy sigma=1.219778 ! Fit after self-cal, rms=0.066054Jy sigma=1.219495 ! 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=1.085 mas, bmaj=1.181 mas, bpa=-19.18 degrees ! Estimated noise=0.098329 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 = 0.000908274 Jy ! Component: 100 - total flux cleaned = 0.00128242 Jy ! Component: 150 - total flux cleaned = 0.00137587 Jy ! Component: 200 - total flux cleaned = 0.00139985 Jy ! Total flux subtracted in 200 components = 0.00139985 Jy ! Clean residual min=-0.001192 max=0.001274 Jy/beam ! Clean residual mean=0.000003 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0393272 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0393272 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=0.066034Jy sigma=1.219367 ! Fit after self-cal, rms=0.066034Jy sigma=1.219323 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 1.181 at -19.18 degrees (North through East) ! Clean map min=-0.001135 max=0.037232 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.11 HN 1.04 KP 1.07 ! LA 0.82 MK 1.12 NL 1.05 OV 1.00 ! PT 0.92 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.99 HN 0.94 KP 1.00 ! LA 1.00 MK 1.02 NL 1.12 OV 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.15 HN 1.06 KP 1.04 ! LA 0.92 MK 1.09 NL 1.09 OV 1.05 ! PT 0.96 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.97 HN 0.97 KP 1.10 ! LA 1.03 MK 0.94 NL 1.11 OV 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.17 HN 1.06 KP 1.05 ! LA 0.83 MK 1.12 NL 1.10 OV 1.03 ! PT 0.94 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.02 HN 0.95 KP 1.05 ! LA 0.96 MK 0.95 NL 1.07 OV 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.12 HN 1.05 KP 1.14 ! LA 0.85 MK 1.09 NL 1.08 OV 1.04 ! PT 0.91 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.00 HN 0.91 KP 1.17 ! LA 0.98 MK 0.99 NL 1.07 OV 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.14 HN 1.07 KP 1.18 ! LA 0.84 MK 1.03 NL 1.01 OV 1.01 ! PT 0.95 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.74 FD 1.00 HN 0.97 KP 1.13 ! LA 0.95 MK 0.94 NL 1.09 OV 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.09 HN 1.03 KP 1.15 ! LA 0.84 MK 1.02 NL 1.06 OV 1.04 ! PT 0.92 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 FD 1.03 HN 0.94 KP 1.14 ! LA 1.02 MK 0.99 NL 1.05 OV 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.07 HN 1.03 KP 1.17 ! LA 0.82 MK 1.05 NL 1.03 OV 1.04 ! PT 0.93 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 FD 0.98 HN 0.90 KP 1.11 ! LA 1.09 MK 0.95 NL 1.19 OV 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.20 HN 0.90 KP 1.19 ! LA 0.80 MK 1.07 NL 1.07 OV 0.99 ! PT 0.92 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.00 HN 0.96 KP 1.14 ! LA 0.95 MK 1.00 NL 1.01 OV 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 0.97 KP 1.13 ! LA 0.81 MK 1.03 NL 1.05 OV 1.08 ! PT 0.83 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 1.03 HN 0.90 KP 1.17 ! LA 1.01 MK 0.90 NL 1.07 OV 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.07 HN 0.93 KP 1.09 ! LA 0.75 MK 1.02 NL 0.99 OV 1.01 ! PT 0.84 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.96 HN 0.84 KP 1.07 ! LA 0.96 MK 1.01 NL 1.06 OV 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 0.96 KP 1.11 ! LA 0.78 MK 0.95 NL 1.00 OV 1.02 ! PT 0.88 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 FD 1.00 HN 0.93 KP 1.00 ! LA 0.96 MK 0.90 NL 0.97 OV 0.85 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.02 KP 1.06 ! LA 0.79 MK 0.96 NL 1.01 OV 0.99 ! PT 0.81 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.68 FD 0.91 HN 0.95 KP 1.10 ! LA 1.03 MK 0.88 NL 1.00 OV 0.88 ! ! ! Fit before self-cal, rms=0.066034Jy sigma=1.219323 ! Fit after self-cal, rms=0.063626Jy sigma=1.212649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=1.181 mas, bpa=-18.54 degrees ! Estimated noise=0.0985769 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 = 0.00012939 Jy ! Component: 100 - total flux cleaned = 0.000134782 Jy ! Component: 150 - total flux cleaned = 0.000131031 Jy ! Component: 200 - total flux cleaned = 0.000123616 Jy ! Total flux subtracted in 200 components = 0.000123616 Jy ! Clean residual min=-0.000622 max=0.000704 Jy/beam ! Clean residual mean=0.000003 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0394508 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.0394508 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=0.063625Jy sigma=1.212632 ! Fit after self-cal, rms=0.063686Jy sigma=1.210983 ! Inverting map ! Added new window around map position (-0.8, 24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000645407 Jy ! Component: 100 - total flux cleaned = 0.000762791 Jy ! Component: 150 - total flux cleaned = 0.00076385 Jy ! Component: 200 - total flux cleaned = 0.000740211 Jy ! Total flux subtracted in 200 components = 0.000740211 Jy ! Clean residual min=-0.000613 max=0.000659 Jy/beam ! Clean residual mean=0.000004 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.040191 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.040191 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=0.063677Jy sigma=1.210842 ! Fit after self-cal, rms=0.063671Jy sigma=1.210676 ! 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=0.063671Jy sigma=1.210676 ! Fit after self-cal, rms=0.062730Jy sigma=1.208861 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=1.18 mas, bpa=-18.68 degrees ! Estimated noise=0.0986377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000255724 Jy ! Component: 100 - total flux cleaned = -0.000317972 Jy ! Component: 150 - total flux cleaned = -0.00036483 Jy ! Component: 200 - total flux cleaned = -0.000390419 Jy ! Total flux subtracted in 200 components = -0.000390419 Jy ! Clean residual min=-0.000572 max=0.000515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0398006 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0398006 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=0.062729Jy sigma=1.208819 ! Fit after self-cal, rms=0.062774Jy sigma=1.208275 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 = -3.0384e-06 Jy ! Component: 100 - total flux cleaned = -3.19371e-06 Jy ! Component: 150 - total flux cleaned = -1.31069e-05 Jy ! Component: 200 - total flux cleaned = -1.77295e-05 Jy ! Total flux subtracted in 200 components = -1.77295e-05 Jy ! Clean residual min=-0.000562 max=0.000549 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0397828 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.0397828 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=0.062774Jy sigma=1.208254 ! Fit after self-cal, rms=0.062775Jy sigma=1.208227 ! 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=0.062775Jy sigma=1.208227 ! Fit after self-cal, rms=0.062904Jy sigma=1.208089 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=1.183 mas, bpa=-18.91 degrees ! Estimated noise=0.0986469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132407 Jy ! Component: 100 - total flux cleaned = -0.000183698 Jy ! Component: 150 - total flux cleaned = -0.000205949 Jy ! Component: 200 - total flux cleaned = -0.000218152 Jy ! Total flux subtracted in 200 components = -0.000218152 Jy ! Clean residual min=-0.000575 max=0.000507 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0395647 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.0395647 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=0.062903Jy sigma=1.208075 ! Fit after self-cal, rms=0.062926Jy sigma=1.207950 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.89361e-05 Jy ! Component: 100 - total flux cleaned = -2.30595e-05 Jy ! Component: 150 - total flux cleaned = -3.05605e-05 Jy ! Component: 200 - total flux cleaned = -4.14302e-05 Jy ! Total flux subtracted in 200 components = -4.14302e-05 Jy ! Clean residual min=-0.000565 max=0.000538 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0395233 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.0395233 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=0.062926Jy sigma=1.207943 ! Fit after self-cal, rms=0.062927Jy sigma=1.207934 ! 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=0.062927Jy sigma=1.207934 ! Fit after self-cal, rms=0.062969Jy sigma=1.207918 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.225 mas, bmaj=2.54 mas, bpa=75.1 degrees ! Estimated noise=0.126402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120938 Jy ! Component: 100 - total flux cleaned = -0.000154913 Jy ! Component: 150 - total flux cleaned = -0.000167852 Jy ! Component: 200 - total flux cleaned = -0.000179593 Jy ! Total flux subtracted in 200 components = -0.000179593 Jy ! Clean residual min=-0.000703 max=0.000668 Jy/beam ! Clean residual mean=-0.000003 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0393437 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 0.0393437 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=0.062969Jy sigma=1.207904 ! Fit after self-cal, rms=0.062980Jy sigma=1.207875 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 = -7.11549e-06 Jy ! Component: 100 - total flux cleaned = -3.26824e-05 Jy ! Component: 150 - total flux cleaned = -4.39592e-05 Jy ! Component: 200 - total flux cleaned = -5.74042e-05 Jy ! Total flux subtracted in 200 components = -5.74042e-05 Jy ! Clean residual min=-0.000696 max=0.000669 Jy/beam ! Clean residual mean=-0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0392863 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 67 components and 0.0392863 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=0.062980Jy sigma=1.207871 ! Fit after self-cal, rms=0.062980Jy sigma=1.207868 ! 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=1.09 mas, bmaj=1.184 mas, bpa=-18.86 degrees ! Estimated noise=0.0986071 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 1.184 at -18.86 degrees (North through East) ! Clean map min=-0.00066175 max=0.037145 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=0.7654 mas, bmaj=0.8699 mas, bpa=-30.86 degrees ! Estimated noise=0.245283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284628 Jy ! Component: 100 - total flux cleaned = 0.034945 Jy ! Component: 150 - total flux cleaned = 0.0372697 Jy ! Component: 200 - total flux cleaned = 0.0378185 Jy ! Total flux subtracted in 200 components = 0.0378185 Jy ! Clean residual min=-0.001213 max=0.001248 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0378184 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0378184 Jy ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=1.184 mas, bpa=-18.86 degrees ! Estimated noise=0.0986071 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 = 0.000970139 Jy ! Component: 100 - total flux cleaned = 0.00131488 Jy ! Component: 150 - total flux cleaned = 0.00139379 Jy ! Component: 200 - total flux cleaned = 0.00143173 Jy ! Total flux subtracted in 200 components = 0.00143173 Jy ! Clean residual min=-0.000586 max=0.000528 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0392502 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.0392502 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=2.225 mas, bmaj=2.54 mas, bpa=75.1 degrees ! Estimated noise=0.126402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.0171e-05 Jy ! Component: 100 - total flux cleaned = 8.04659e-05 Jy ! Component: 150 - total flux cleaned = 7.32113e-05 Jy ! Component: 200 - total flux cleaned = 6.17139e-05 Jy ! Total flux subtracted in 200 components = 6.17139e-05 Jy ! Clean residual min=-0.000684 max=0.000655 Jy/beam ! Clean residual mean=-0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0393119 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 = 4.98667e-06 Jy ! Component: 100 - total flux cleaned = 3.36e-07 Jy ! Component: 150 - total flux cleaned = -7.84776e-06 Jy ! Component: 200 - total flux cleaned = -1.15009e-05 Jy ! Total flux subtracted in 200 components = -1.15009e-05 Jy ! Clean residual min=-0.000689 max=0.000650 Jy/beam ! Clean residual mean=-0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0393004 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.0393004 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=1.184 mas, bpa=-18.86 degrees ! Estimated noise=0.0986071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.32403e-05 Jy ! Component: 100 - total flux cleaned = -2.72774e-05 Jy ! Component: 150 - total flux cleaned = 3.55218e-06 Jy ! Component: 200 - total flux cleaned = 1.9753e-05 Jy ! Total flux subtracted in 200 components = 1.9753e-05 Jy ! Clean residual min=-0.000565 max=0.000533 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0393201 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0393201 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=0.062982Jy sigma=1.207894 ! Fit after self-cal, rms=0.062982Jy sigma=1.207887 wmodel J0814+5609_X_a_map.mod ! Writing 60 model components to file: J0814+5609_X_a_map.mod wobs J0814+5609_X_a_uvs.fits ! Writing UV FITS file: J0814+5609_X_a_uvs.fits wwins J0814+5609_X_a_map.win ! wwins: Wrote 2 windows to J0814+5609_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 = -0.000221381 Jy ! Component: 100 - total flux cleaned = -0.000368051 Jy ! Component: 150 - total flux cleaned = -0.000423871 Jy ! Component: 200 - total flux cleaned = -0.000477666 Jy ! Component: 250 - total flux cleaned = -0.000547292 Jy ! Component: 300 - total flux cleaned = -0.000623603 Jy ! Component: 350 - total flux cleaned = -0.000681759 Jy ! Component: 400 - total flux cleaned = -0.000738642 Jy ! Component: 450 - total flux cleaned = -0.000770346 Jy ! Component: 500 - total flux cleaned = -0.000778163 Jy ! Component: 550 - total flux cleaned = -0.000816791 Jy ! Component: 600 - total flux cleaned = -0.000847185 Jy ! Component: 650 - total flux cleaned = -0.000862092 Jy ! Component: 700 - total flux cleaned = -0.000898992 Jy ! Component: 750 - total flux cleaned = -0.00090623 Jy ! Component: 800 - total flux cleaned = -0.000927905 Jy ! Component: 850 - total flux cleaned = -0.000991589 Jy ! Component: 900 - total flux cleaned = -0.00100551 Jy ! Component: 950 - total flux cleaned = -0.00103309 Jy ! Component: 1000 - total flux cleaned = -0.00106045 Jy ! Component: 1050 - total flux cleaned = -0.00107406 Jy ! Component: 1100 - total flux cleaned = -0.00111426 Jy ! Component: 1150 - total flux cleaned = -0.00113427 Jy ! Component: 1200 - total flux cleaned = -0.00116059 Jy ! Component: 1250 - total flux cleaned = -0.00119966 Jy ! Component: 1300 - total flux cleaned = -0.00122544 Jy ! Component: 1350 - total flux cleaned = -0.00126372 Jy ! Component: 1400 - total flux cleaned = -0.00128273 Jy ! Component: 1450 - total flux cleaned = -0.00131412 Jy ! Component: 1500 - total flux cleaned = -0.00132032 Jy ! Component: 1550 - total flux cleaned = -0.00135738 Jy ! Component: 1600 - total flux cleaned = -0.00137572 Jy ! Component: 1650 - total flux cleaned = -0.00139398 Jy ! Component: 1700 - total flux cleaned = -0.00141808 Jy ! Component: 1750 - total flux cleaned = -0.00142408 Jy ! Component: 1800 - total flux cleaned = -0.00145978 Jy ! Component: 1850 - total flux cleaned = -0.00145976 Jy ! Component: 1900 - total flux cleaned = -0.00148914 Jy ! Component: 1950 - total flux cleaned = -0.00151247 Jy ! Component: 2000 - total flux cleaned = -0.00151256 Jy ! Component: 2050 - total flux cleaned = -0.00154714 Jy ! Component: 2100 - total flux cleaned = -0.0015529 Jy ! Component: 2150 - total flux cleaned = -0.00159846 Jy ! Component: 2200 - total flux cleaned = -0.00160971 Jy ! Component: 2250 - total flux cleaned = -0.00162099 Jy ! Component: 2300 - total flux cleaned = -0.00165462 Jy ! Component: 2350 - total flux cleaned = -0.00167136 Jy ! Component: 2400 - total flux cleaned = -0.00167136 Jy ! Component: 2450 - total flux cleaned = -0.00170987 Jy ! Component: 2500 - total flux cleaned = -0.00170437 Jy ! Component: 2550 - total flux cleaned = -0.00169344 Jy ! Component: 2600 - total flux cleaned = -0.00172605 Jy ! Component: 2650 - total flux cleaned = -0.00172067 Jy ! Component: 2700 - total flux cleaned = -0.00174755 Jy ! Component: 2750 - total flux cleaned = -0.0017154 Jy ! Component: 2800 - total flux cleaned = -0.00173137 Jy ! Component: 2850 - total flux cleaned = -0.00172074 Jy ! Component: 2900 - total flux cleaned = -0.0017313 Jy ! Component: 2950 - total flux cleaned = -0.00174182 Jy ! Component: 3000 - total flux cleaned = -0.00174702 Jy ! Component: 3050 - total flux cleaned = -0.00173138 Jy ! Component: 3100 - total flux cleaned = -0.00174172 Jy ! Component: 3150 - total flux cleaned = -0.00173655 Jy ! Component: 3200 - total flux cleaned = -0.00174166 Jy ! Component: 3250 - total flux cleaned = -0.0017775 Jy ! Component: 3300 - total flux cleaned = -0.00175201 Jy ! Component: 3350 - total flux cleaned = -0.00175203 Jy ! Component: 3400 - total flux cleaned = -0.00174192 Jy ! Component: 3450 - total flux cleaned = -0.00174192 Jy ! Component: 3500 - total flux cleaned = -0.00175194 Jy ! Component: 3550 - total flux cleaned = -0.00173701 Jy ! Component: 3600 - total flux cleaned = -0.00174695 Jy ! Component: 3650 - total flux cleaned = -0.00174198 Jy ! Component: 3700 - total flux cleaned = -0.00171734 Jy ! Component: 3750 - total flux cleaned = -0.00173208 Jy ! Component: 3800 - total flux cleaned = -0.00173209 Jy ! Component: 3850 - total flux cleaned = -0.00174185 Jy ! Component: 3900 - total flux cleaned = -0.00175158 Jy ! Component: 3950 - total flux cleaned = -0.00172258 Jy ! Component: 4000 - total flux cleaned = -0.0017322 Jy ! Component: 4050 - total flux cleaned = -0.00174661 Jy ! Total flux subtracted in 4096 components = -0.0017514 Jy ! Clean residual min=-0.000280 max=0.000349 Jy/beam ! Clean residual mean=-0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0375687 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 397 components and 0.0375687 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0814+5609_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 1.184 at -18.86 degrees (North through East) ! Clean map min=-0.00061349 max=0.037101 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0814+5609_X_a_map.fits wmodel /vlbi/uf001/uvm//J0814+5609_X_a_map.mod ! Writing 397 model components to file: /vlbi/uf001/uvm//J0814+5609_X_a_map.mod wobs /vlbi/uf001/uvm//J0814+5609_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0814+5609_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0814+5609_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0814+5609_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0371014 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.23123e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.665574 0.665574 1.33115 2.6623 5.32459 10.6492 21.2984 42.5967 85.1935 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 450.738 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0814+5609_X_a_dfm.log closed on Sun Jan 13 21:08:31 2019