! Started logfile: /vlbi/uf001/uvm//J1343+6602_X_a_dfm.log on Sun Jan 13 21:41:31 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//J1343+6602_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1343+6602_X_a_uvm.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.815649 visibilities/baseline/integration-bin. ! Found source: J1343+6602 ! ! 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 62544 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 J1343+6602_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 477 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 477 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 477 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 477 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 477 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 477 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 477 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 477 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 477 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 477 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 477 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 477 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.037591Jy sigma=22.105910 ! Fit after self-cal, rms=0.728856Jy sigma=15.536207 ! 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=0.8205 mas, bmaj=0.8585 mas, bpa=25.36 degrees ! Estimated noise=0.240474 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 = 0.202171 Jy ! Component: 100 - total flux cleaned = 0.253471 Jy ! Total flux subtracted in 100 components = 0.253471 Jy ! Clean residual min=-0.004225 max=0.021296 Jy/beam ! Clean residual mean=-0.000005 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.253471 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.253471 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=0.086612Jy sigma=1.787739 ! Fit after self-cal, rms=0.086468Jy sigma=1.784466 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243566 Jy ! Component: 100 - total flux cleaned = 0.0364301 Jy ! Total flux subtracted in 100 components = 0.0364301 Jy ! Clean residual min=-0.003690 max=0.009960 Jy/beam ! Clean residual mean=-0.000006 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.289902 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.289902 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=0.076204Jy sigma=1.562389 ! Fit after self-cal, rms=0.076066Jy sigma=1.559123 ! Inverting map ! Added new window around map position (1, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108441 Jy ! Component: 100 - total flux cleaned = 0.0170781 Jy ! Total flux subtracted in 100 components = 0.0170781 Jy ! Clean residual min=-0.003435 max=0.005051 Jy/beam ! Clean residual mean=-0.000007 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.30698 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.30698 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=0.073425Jy sigma=1.501418 ! Fit after self-cal, rms=0.073229Jy sigma=1.497362 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537137 Jy ! Component: 100 - total flux cleaned = 0.00874696 Jy ! Total flux subtracted in 100 components = 0.00874696 Jy ! Clean residual min=-0.003515 max=0.003818 Jy/beam ! Clean residual mean=-0.000008 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.315727 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.315727 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=0.072403Jy sigma=1.479243 ! Fit after self-cal, rms=0.072347Jy sigma=1.478160 ! 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=1.102 mas, bmaj=1.123 mas, bpa=39.64 degrees ! Estimated noise=0.159162 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 (1.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758717 Jy ! Component: 100 - total flux cleaned = 0.0127485 Jy ! Component: 150 - total flux cleaned = 0.0164589 Jy ! Component: 200 - total flux cleaned = 0.0191529 Jy ! Total flux subtracted in 200 components = 0.0191529 Jy ! Clean residual min=-0.004055 max=0.005233 Jy/beam ! Clean residual mean=-0.000023 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.33488 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.33488 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=0.071398Jy sigma=1.455899 ! Fit after self-cal, rms=0.071282Jy sigma=1.453453 ! Inverting map ! Added new window around map position (-0.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478454 Jy ! Component: 100 - total flux cleaned = 0.00748528 Jy ! Component: 150 - total flux cleaned = 0.00837073 Jy ! Component: 200 - total flux cleaned = 0.00904428 Jy ! Total flux subtracted in 200 components = 0.00904428 Jy ! Clean residual min=-0.004194 max=0.003397 Jy/beam ! Clean residual mean=-0.000024 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.343924 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 0.343924 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=0.070908Jy sigma=1.443940 ! Fit after self-cal, rms=0.070883Jy sigma=1.443433 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.102 x 1.123 at 39.64 degrees (North through East) ! Clean map min=-0.0039805 max=0.26252 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.96 KP 1.03 ! LA 0.98 MK 1.03 NL 1.10 OV 0.91 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.96 KP 1.02 ! LA 0.98 MK 1.04 NL 1.10 OV 0.93 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.96 KP 1.02 ! LA 0.98 MK 1.04 NL 1.08 OV 0.91 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.96 KP 1.03 ! LA 0.98 MK 1.05 NL 1.08 OV 0.91 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.96 KP 1.03 ! LA 0.97 MK 1.04 NL 1.10 OV 0.92 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.98 KP 1.03 ! LA 0.98 MK 1.03 NL 1.11 OV 0.92 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.97 KP 1.02 ! LA 0.98 MK 1.03 NL 1.10 OV 0.91 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.96 KP 1.03 ! LA 0.97 MK 1.04 NL 1.11 OV 0.91 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 0.96 KP 1.01 ! LA 0.98 MK 1.04 NL 1.10 OV 0.90 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.97 KP 1.02 ! LA 0.99 MK 1.03 NL 1.10 OV 0.91 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.96 KP 1.03 ! LA 0.98 MK 1.04 NL 1.09 OV 0.91 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.97 KP 1.03 ! LA 0.97 MK 1.02 NL 1.09 OV 0.92 ! PT 0.95 SC 0.95 ! ! ! Fit before self-cal, rms=0.070883Jy sigma=1.443433 ! Fit after self-cal, rms=0.067645Jy sigma=1.369779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=1.125 mas, bpa=39.45 degrees ! Estimated noise=0.159676 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 = -0.00150448 Jy ! Component: 100 - total flux cleaned = -0.00274228 Jy ! Component: 150 - total flux cleaned = -0.00375091 Jy ! Component: 200 - total flux cleaned = -0.00428578 Jy ! Total flux subtracted in 200 components = -0.00428578 Jy ! Clean residual min=-0.002896 max=0.002231 Jy/beam ! Clean residual mean=-0.000027 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.339638 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.339638 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=0.067421Jy sigma=1.365316 ! Fit after self-cal, rms=0.067432Jy sigma=1.364859 ! 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=0.067432Jy sigma=1.364859 ! Fit after self-cal, rms=0.061967Jy sigma=1.176820 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=1.124 mas, bpa=37.43 degrees ! Estimated noise=0.159919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000426316 Jy ! Component: 100 - total flux cleaned = -0.00114729 Jy ! Component: 150 - total flux cleaned = -0.00168663 Jy ! Component: 200 - total flux cleaned = -0.00215241 Jy ! Total flux subtracted in 200 components = -0.00215241 Jy ! Clean residual min=-0.000924 max=0.001035 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.337486 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.337486 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=0.061845Jy sigma=1.174227 ! Fit after self-cal, rms=0.061913Jy sigma=1.173708 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002486 Jy ! Component: 100 - total flux cleaned = -0.00066787 Jy ! Component: 150 - total flux cleaned = -0.000887286 Jy ! Component: 200 - total flux cleaned = -0.00108533 Jy ! Total flux subtracted in 200 components = -0.00108533 Jy ! Clean residual min=-0.000931 max=0.000980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.3364 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.3364 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=0.061865Jy sigma=1.172641 ! Fit after self-cal, rms=0.061857Jy sigma=1.172496 ! Inverting map ! Added new window around map position (2.8, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031392 Jy ! Component: 100 - total flux cleaned = 0.000390457 Jy ! Component: 150 - total flux cleaned = 0.000330425 Jy ! Component: 200 - total flux cleaned = 0.000195175 Jy ! Total flux subtracted in 200 components = 0.000195175 Jy ! Clean residual min=-0.000923 max=0.000877 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.336596 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 118 components and 0.336596 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=0.061823Jy sigma=1.171703 ! Fit after self-cal, rms=0.061817Jy sigma=1.171588 ! 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=0.061817Jy sigma=1.171588 ! Fit after self-cal, rms=0.061794Jy sigma=1.170824 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=1.123 mas, bpa=35.26 degrees ! Estimated noise=0.159925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202083 Jy ! Component: 100 - total flux cleaned = -0.000633086 Jy ! Component: 150 - total flux cleaned = -0.000940407 Jy ! Component: 200 - total flux cleaned = -0.00112427 Jy ! Total flux subtracted in 200 components = -0.00112427 Jy ! Clean residual min=-0.000909 max=0.000910 Jy/beam ! Clean residual mean=-0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.335471 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.335471 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=0.061751Jy sigma=1.169909 ! Fit after self-cal, rms=0.061748Jy sigma=1.169847 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 (47.6, -24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339799 Jy ! Component: 100 - total flux cleaned = 0.000221954 Jy ! Component: 150 - total flux cleaned = 0.000169623 Jy ! Component: 200 - total flux cleaned = 9.82955e-05 Jy ! Total flux subtracted in 200 components = 9.82955e-05 Jy ! Clean residual min=-0.000915 max=0.000844 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.33557 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 130 components and 0.33557 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=0.061722Jy sigma=1.169281 ! Fit after self-cal, rms=0.061719Jy sigma=1.169223 ! 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=0.061719Jy sigma=1.169223 ! Fit after self-cal, rms=0.061729Jy sigma=1.169040 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.405 mas, bmaj=2.539 mas, bpa=69.94 degrees ! Estimated noise=0.20939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337724 Jy ! Component: 100 - total flux cleaned = -0.000339231 Jy ! Component: 150 - total flux cleaned = -0.000339651 Jy ! Component: 200 - total flux cleaned = -0.0003599 Jy ! Total flux subtracted in 200 components = -0.0003599 Jy ! Clean residual min=-0.001043 max=0.000837 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.33521 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 152 components and 0.33521 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=0.061713Jy sigma=1.168711 ! Fit after self-cal, rms=0.061711Jy sigma=1.168690 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117186 Jy ! Component: 100 - total flux cleaned = 0.000100978 Jy ! Component: 150 - total flux cleaned = 0.000115424 Jy ! Component: 200 - total flux cleaned = 0.000115186 Jy ! Total flux subtracted in 200 components = 0.000115186 Jy ! Clean residual min=-0.001035 max=0.000849 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.335325 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 164 components and 0.335325 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=0.061704Jy sigma=1.168561 ! Fit after self-cal, rms=0.061703Jy sigma=1.168554 ! 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=1.095 mas, bmaj=1.122 mas, bpa=34.2 degrees ! Estimated noise=0.159984 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 1.122 at 34.2 degrees (North through East) ! Clean map min=-0.00088591 max=0.26421 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=0.8157 mas, bmaj=0.8584 mas, bpa=25.68 degrees ! Estimated noise=0.240895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.201758 Jy ! Component: 100 - total flux cleaned = 0.258206 Jy ! Component: 150 - total flux cleaned = 0.284586 Jy ! Component: 200 - total flux cleaned = 0.298662 Jy ! Total flux subtracted in 200 components = 0.298662 Jy ! Clean residual min=-0.001879 max=0.007015 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.298662 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.298662 Jy ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=1.122 mas, bpa=34.2 degrees ! Estimated noise=0.159984 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 = 0.0132919 Jy ! Component: 100 - total flux cleaned = 0.0201103 Jy ! Component: 150 - total flux cleaned = 0.0240463 Jy ! Component: 200 - total flux cleaned = 0.0265649 Jy ! Total flux subtracted in 200 components = 0.0265649 Jy ! Clean residual min=-0.000995 max=0.001867 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.325227 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 47 components and 0.325227 Jy ! Inverting map ! Added new window around map position (-0.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199563 Jy ! Component: 100 - total flux cleaned = 0.00354543 Jy ! Component: 150 - total flux cleaned = 0.00481681 Jy ! Component: 200 - total flux cleaned = 0.00586468 Jy ! Total flux subtracted in 200 components = 0.00586468 Jy ! Clean residual min=-0.000891 max=0.000823 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.331091 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 70 components and 0.331091 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=2.405 mas, bmaj=2.539 mas, bpa=69.94 degrees ! Estimated noise=0.20939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128897 Jy ! Component: 100 - total flux cleaned = 0.00213759 Jy ! Component: 150 - total flux cleaned = 0.00277914 Jy ! Component: 200 - total flux cleaned = 0.00326968 Jy ! Total flux subtracted in 200 components = 0.00326968 Jy ! Clean residual min=-0.001025 max=0.000866 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.334361 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 = 0.000379704 Jy ! Component: 100 - total flux cleaned = 0.000587945 Jy ! Component: 150 - total flux cleaned = 0.000702814 Jy ! Component: 200 - total flux cleaned = 0.000776353 Jy ! Total flux subtracted in 200 components = 0.000776353 Jy ! Clean residual min=-0.001021 max=0.000864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.335137 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 132 components and 0.335137 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=1.122 mas, bpa=34.2 degrees ! Estimated noise=0.159984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.8751e-05 Jy ! Component: 100 - total flux cleaned = -1.85263e-05 Jy ! Component: 150 - total flux cleaned = -1.84746e-05 Jy ! Component: 200 - total flux cleaned = 3.32874e-05 Jy ! Total flux subtracted in 200 components = 3.32874e-05 Jy ! Clean residual min=-0.000872 max=0.000819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.335171 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 0.335171 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=0.061668Jy sigma=1.167760 ! Fit after self-cal, rms=0.061653Jy sigma=1.167382 wmodel J1343+6602_X_a_map.mod ! Writing 145 model components to file: J1343+6602_X_a_map.mod wobs J1343+6602_X_a_uvs.fits ! Writing UV FITS file: J1343+6602_X_a_uvs.fits wwins J1343+6602_X_a_map.win ! wwins: Wrote 7 windows to J1343+6602_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 = -0.000113361 Jy ! Component: 100 - total flux cleaned = -0.000185867 Jy ! Component: 150 - total flux cleaned = -0.000283266 Jy ! Component: 200 - total flux cleaned = -0.000391199 Jy ! Component: 250 - total flux cleaned = -0.000457154 Jy ! Component: 300 - total flux cleaned = -0.000521506 Jy ! Component: 350 - total flux cleaned = -0.000508927 Jy ! Component: 400 - total flux cleaned = -0.000546334 Jy ! Component: 450 - total flux cleaned = -0.000570895 Jy ! Component: 500 - total flux cleaned = -0.000607355 Jy ! Component: 550 - total flux cleaned = -0.000631285 Jy ! Component: 600 - total flux cleaned = -0.000643051 Jy ! Component: 650 - total flux cleaned = -0.000654846 Jy ! Component: 700 - total flux cleaned = -0.000666506 Jy ! Component: 750 - total flux cleaned = -0.000701303 Jy ! Component: 800 - total flux cleaned = -0.000712784 Jy ! Component: 850 - total flux cleaned = -0.000735592 Jy ! Component: 900 - total flux cleaned = -0.000724311 Jy ! Component: 950 - total flux cleaned = -0.000769535 Jy ! Component: 1000 - total flux cleaned = -0.00073584 Jy ! Component: 1050 - total flux cleaned = -0.000769395 Jy ! Component: 1100 - total flux cleaned = -0.000736093 Jy ! Component: 1150 - total flux cleaned = -0.000758163 Jy ! Component: 1200 - total flux cleaned = -0.000758039 Jy ! Component: 1250 - total flux cleaned = -0.00070325 Jy ! Component: 1300 - total flux cleaned = -0.000681436 Jy ! Component: 1350 - total flux cleaned = -0.00071411 Jy ! Component: 1400 - total flux cleaned = -0.000660027 Jy ! Component: 1450 - total flux cleaned = -0.000703036 Jy ! Component: 1500 - total flux cleaned = -0.000724398 Jy ! Component: 1550 - total flux cleaned = -0.000638951 Jy ! Component: 1600 - total flux cleaned = -0.000649576 Jy ! Component: 1650 - total flux cleaned = -0.00064959 Jy ! Component: 1700 - total flux cleaned = -0.00060734 Jy ! Component: 1750 - total flux cleaned = -0.000575803 Jy ! Component: 1800 - total flux cleaned = -0.000596748 Jy ! Component: 1850 - total flux cleaned = -0.000534096 Jy ! Component: 1900 - total flux cleaned = -0.000523717 Jy ! Component: 1950 - total flux cleaned = -0.000492676 Jy ! Component: 2000 - total flux cleaned = -0.000472029 Jy ! Component: 2050 - total flux cleaned = -0.000461772 Jy ! Component: 2100 - total flux cleaned = -0.000461773 Jy ! Component: 2150 - total flux cleaned = -0.000420831 Jy ! Component: 2200 - total flux cleaned = -0.000431039 Jy ! Component: 2250 - total flux cleaned = -0.000359853 Jy ! Component: 2300 - total flux cleaned = -0.000339569 Jy ! Component: 2350 - total flux cleaned = -0.000319341 Jy ! Component: 2400 - total flux cleaned = -0.000319389 Jy ! Component: 2450 - total flux cleaned = -0.000279194 Jy ! Component: 2500 - total flux cleaned = -0.000249149 Jy ! Component: 2550 - total flux cleaned = -0.000259152 Jy ! Component: 2600 - total flux cleaned = -0.000229184 Jy ! Component: 2650 - total flux cleaned = -0.000209279 Jy ! Component: 2700 - total flux cleaned = -0.000169603 Jy ! Component: 2750 - total flux cleaned = -0.000130029 Jy ! Component: 2800 - total flux cleaned = -0.000169504 Jy ! Component: 2850 - total flux cleaned = -0.000208838 Jy ! Component: 2900 - total flux cleaned = -0.000130289 Jy ! Component: 2950 - total flux cleaned = -8.13069e-05 Jy ! Component: 3000 - total flux cleaned = -9.10719e-05 Jy ! Component: 3050 - total flux cleaned = -7.15892e-05 Jy ! Component: 3100 - total flux cleaned = -5.21271e-05 Jy ! Component: 3150 - total flux cleaned = 6.0902e-06 Jy ! Component: 3200 - total flux cleaned = -3.5684e-06 Jy ! Component: 3250 - total flux cleaned = -1.32174e-05 Jy ! Component: 3300 - total flux cleaned = 8.31828e-05 Jy ! Component: 3350 - total flux cleaned = 0.000121647 Jy ! Component: 3400 - total flux cleaned = 8.32861e-05 Jy ! Component: 3450 - total flux cleaned = 9.28689e-05 Jy ! Component: 3500 - total flux cleaned = 0.000131061 Jy ! Component: 3550 - total flux cleaned = 0.000207275 Jy ! Component: 3600 - total flux cleaned = 0.00016924 Jy ! Component: 3650 - total flux cleaned = 0.000245153 Jy ! Component: 3700 - total flux cleaned = 0.000226195 Jy ! Component: 3750 - total flux cleaned = 0.000254535 Jy ! Component: 3800 - total flux cleaned = 0.000282799 Jy ! Component: 3850 - total flux cleaned = 0.000264015 Jy ! Component: 3900 - total flux cleaned = 0.000245221 Jy ! Component: 3950 - total flux cleaned = 0.000273355 Jy ! Component: 4000 - total flux cleaned = 0.000292073 Jy ! Component: 4050 - total flux cleaned = 0.000348072 Jy ! Total flux subtracted in 4096 components = 0.0003481 Jy ! Clean residual min=-0.000554 max=0.000552 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.335519 Jy keep ! Adding 373 model components to the UV plane model. ! The established model now contains 517 components and 0.335519 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1343+6602_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 1.122 at 34.2 degrees (North through East) ! Clean map min=-0.00075935 max=0.26432 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1343+6602_X_a_map.fits wmodel /vlbi/uf001/uvm//J1343+6602_X_a_map.mod ! Writing 517 model components to file: /vlbi/uf001/uvm//J1343+6602_X_a_map.mod wobs /vlbi/uf001/uvm//J1343+6602_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1343+6602_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1343+6602_X_a_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uvm//J1343+6602_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.264324 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161241 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.183004 0.183004 0.366007 0.732014 1.46403 2.92806 5.85611 11.7122 23.4245 46.8489 93.6978 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.264 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1639.31 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1343+6602_X_a_dfm.log closed on Sun Jan 13 21:41:39 2019