! Started logfile: /vlbi/uf001/uva//J0135-2008_X_dfm.log on Sun Jan 13 21:02:43 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J0135-2008_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0135-2008_X_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97076 visibilities/baseline/integration-bin. ! Found source: J0135-2008 ! ! 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 19920 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 J0135-2008_X] 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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021010Jy sigma=23.110999 ! Fit after self-cal, rms=0.784757Jy sigma=17.695788 ! 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=0.601 mas, bmaj=1.61 mas, bpa=-5.251 degrees ! Estimated noise=0.43614 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 = 0.156891 Jy ! Component: 100 - total flux cleaned = 0.204735 Jy ! Total flux subtracted in 100 components = 0.204735 Jy ! Clean residual min=-0.009232 max=0.021623 Jy/beam ! Clean residual mean=-0.000016 rms=0.002362 Jy/beam ! Combined flux in latest and established models = 0.204735 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.204735 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=0.084271Jy sigma=1.856082 ! Fit after self-cal, rms=0.084245Jy sigma=1.855100 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216416 Jy ! Component: 100 - total flux cleaned = 0.032073 Jy ! Total flux subtracted in 100 components = 0.032073 Jy ! Clean residual min=-0.008014 max=0.017040 Jy/beam ! Clean residual mean=-0.000010 rms=0.001879 Jy/beam ! Combined flux in latest and established models = 0.236808 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.236808 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=0.076686Jy sigma=1.651034 ! Fit after self-cal, rms=0.076613Jy sigma=1.649670 ! Inverting map ! Added new window around map position (1, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166577 Jy ! Component: 100 - total flux cleaned = 0.0263692 Jy ! Total flux subtracted in 100 components = 0.0263692 Jy ! Clean residual min=-0.007516 max=0.011953 Jy/beam ! Clean residual mean=-0.000005 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.263177 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.263177 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=0.070983Jy sigma=1.499698 ! Fit after self-cal, rms=0.070396Jy sigma=1.487579 ! Inverting map ! Added new window around map position (-0.8, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0096469 Jy ! Component: 100 - total flux cleaned = 0.0160961 Jy ! Total flux subtracted in 100 components = 0.0160961 Jy ! Clean residual min=-0.006381 max=0.006938 Jy/beam ! Clean residual mean=-0.000002 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.279274 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.279274 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=0.068340Jy sigma=1.429685 ! Fit after self-cal, rms=0.068304Jy sigma=1.428834 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8079 mas, bmaj=2.015 mas, bpa=-3.529 degrees ! Estimated noise=0.227669 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 (2.2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125472 Jy ! Component: 100 - total flux cleaned = 0.0201445 Jy ! Component: 150 - total flux cleaned = 0.0256725 Jy ! Component: 200 - total flux cleaned = 0.0297598 Jy ! Total flux subtracted in 200 components = 0.0297598 Jy ! Clean residual min=-0.006915 max=0.005827 Jy/beam ! Clean residual mean=0.000001 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.309033 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 75 components and 0.309033 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=0.065825Jy sigma=1.360085 ! Fit after self-cal, rms=0.065625Jy sigma=1.355343 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8079 x 2.015 at -3.529 degrees (North through East) ! Clean map min=-0.0068296 max=0.20846 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.08 KP 1.00 ! LA 1.00 MK 0.97 NL 1.07 OV 0.92 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.01 KP 1.02 ! LA 1.01 MK 1.01 NL 1.08 OV 0.90 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.07 KP 0.99 ! LA 1.00 MK 1.00 NL 1.08 OV 0.91 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.03 KP 0.99 ! LA 1.01 MK 1.00 NL 1.08 OV 0.91 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.06 KP 0.99 ! LA 1.00 MK 1.00 NL 1.08 OV 0.91 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.03 KP 1.00 ! LA 1.00 MK 0.98 NL 1.07 OV 0.93 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.10 KP 1.00 ! LA 1.00 MK 1.01 NL 1.06 OV 0.91 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.02 KP 1.01 ! LA 1.00 MK 1.01 NL 1.09 OV 0.91 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.02 KP 0.98 ! LA 1.02 MK 0.96 NL 1.10 OV 0.92 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.04 KP 1.00 ! LA 1.02 MK 0.99 NL 1.09 OV 0.92 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.07 KP 1.03 ! LA 1.00 MK 0.98 NL 1.08 OV 0.91 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.09 KP 0.98 ! LA 1.03 MK 0.98 NL 1.09 OV 0.89 ! PT 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.065625Jy sigma=1.355343 ! Fit after self-cal, rms=0.064240Jy sigma=1.292383 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8058 mas, bmaj=2.014 mas, bpa=-3.264 degrees ! Estimated noise=0.228207 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 = -0.00286278 Jy ! Component: 100 - total flux cleaned = -0.00306586 Jy ! Component: 150 - total flux cleaned = -0.00312153 Jy ! Component: 200 - total flux cleaned = -0.00321538 Jy ! Total flux subtracted in 200 components = -0.00321538 Jy ! Clean residual min=-0.002584 max=0.002339 Jy/beam ! Clean residual mean=-0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.305818 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.305818 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=0.064054Jy sigma=1.288605 ! Fit after self-cal, rms=0.064084Jy sigma=1.288132 ! 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=0.064084Jy sigma=1.288132 ! Fit after self-cal, rms=0.064313Jy sigma=1.281030 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8059 mas, bmaj=2.012 mas, bpa=-3.337 degrees ! Estimated noise=0.227971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141355 Jy ! Component: 100 - total flux cleaned = -0.00152757 Jy ! Component: 150 - total flux cleaned = -0.00148219 Jy ! Component: 200 - total flux cleaned = -0.00152144 Jy ! Total flux subtracted in 200 components = -0.00152144 Jy ! Clean residual min=-0.001979 max=0.001894 Jy/beam ! Clean residual mean=-0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.304297 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.304297 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=0.064217Jy sigma=1.279113 ! Fit after self-cal, rms=0.064222Jy sigma=1.278940 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.07499e-05 Jy ! Component: 100 - total flux cleaned = 0.000109868 Jy ! Component: 150 - total flux cleaned = 0.000108932 Jy ! Component: 200 - total flux cleaned = 7.89558e-05 Jy ! Total flux subtracted in 200 components = 7.89558e-05 Jy ! Clean residual min=-0.001916 max=0.001760 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.304375 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 117 components and 0.304376 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=0.064187Jy sigma=1.278201 ! Fit after self-cal, rms=0.064184Jy sigma=1.278144 ! 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=0.064184Jy sigma=1.278144 ! Fit after self-cal, rms=0.064354Jy sigma=1.277564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8057 mas, bmaj=2.011 mas, bpa=-3.332 degrees ! Estimated noise=0.227789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100775 Jy ! Component: 100 - total flux cleaned = -0.00104084 Jy ! Component: 150 - total flux cleaned = -0.00100972 Jy ! Component: 200 - total flux cleaned = -0.00098001 Jy ! Total flux subtracted in 200 components = -0.00098001 Jy ! Clean residual min=-0.001744 max=0.001643 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.303396 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 0.303396 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=0.064313Jy sigma=1.276782 ! Fit after self-cal, rms=0.064315Jy sigma=1.276738 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 = 9.72336e-05 Jy ! Component: 100 - total flux cleaned = 9.70019e-05 Jy ! Component: 150 - total flux cleaned = 9.71632e-05 Jy ! Component: 200 - total flux cleaned = 9.83426e-05 Jy ! Total flux subtracted in 200 components = 9.83426e-05 Jy ! Clean residual min=-0.001740 max=0.001626 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.303494 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.303494 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=0.064295Jy sigma=1.276335 ! Fit after self-cal, rms=0.064294Jy sigma=1.276320 ! 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=0.064294Jy sigma=1.276320 ! Fit after self-cal, rms=0.064377Jy sigma=1.276161 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.176 mas, bmaj=4.63 mas, bpa=2.22 degrees ! Estimated noise=0.296182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127454 Jy ! Component: 100 - total flux cleaned = 6.88344e-05 Jy ! Component: 150 - total flux cleaned = 6.86116e-05 Jy ! Component: 200 - total flux cleaned = 8.80877e-05 Jy ! Total flux subtracted in 200 components = 8.80877e-05 Jy ! Clean residual min=-0.001802 max=0.002273 Jy/beam ! Clean residual mean=-0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.303582 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 132 components and 0.303582 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=0.064365Jy sigma=1.275977 ! Fit after self-cal, rms=0.064367Jy sigma=1.275932 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 = 9.79392e-05 Jy ! Component: 100 - total flux cleaned = 0.000114254 Jy ! Component: 150 - total flux cleaned = 0.000114204 Jy ! Component: 200 - total flux cleaned = 0.000128758 Jy ! Total flux subtracted in 200 components = 0.000128758 Jy ! Clean residual min=-0.001748 max=0.002273 Jy/beam ! Clean residual mean=-0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.303711 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 136 components and 0.303711 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=0.064365Jy sigma=1.275937 ! Fit after self-cal, rms=0.064365Jy sigma=1.275921 ! Inverting map ! Added new window around map position (10.2, 32.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124127 Jy ! Component: 100 - total flux cleaned = 0.0014648 Jy ! Component: 150 - total flux cleaned = 0.00162289 Jy ! Component: 200 - total flux cleaned = 0.00178821 Jy ! Total flux subtracted in 200 components = 0.00178821 Jy ! Clean residual min=-0.001447 max=0.001629 Jy/beam ! Clean residual mean=-0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.305499 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 169 components and 0.305499 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=0.064323Jy sigma=1.275024 ! Fit after self-cal, rms=0.064324Jy sigma=1.274987 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8055 mas, bmaj=2.01 mas, bpa=-3.323 degrees ! Estimated noise=0.227801 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8055 x 2.01 at -3.323 degrees (North through East) ! Clean map min=-0.0012988 max=0.20845 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=0.5992 mas, bmaj=1.605 mas, bpa=-4.956 degrees ! Estimated noise=0.436564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.156792 Jy ! Component: 100 - total flux cleaned = 0.204865 Jy ! Component: 150 - total flux cleaned = 0.228643 Jy ! Component: 200 - total flux cleaned = 0.244601 Jy ! Total flux subtracted in 200 components = 0.244601 Jy ! Clean residual min=-0.005557 max=0.008878 Jy/beam ! Clean residual mean=-0.000009 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.244602 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.244602 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8055 mas, bmaj=2.01 mas, bpa=-3.323 degrees ! Estimated noise=0.227801 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 = 0.0183618 Jy ! Component: 100 - total flux cleaned = 0.0301051 Jy ! Component: 150 - total flux cleaned = 0.0380605 Jy ! Component: 200 - total flux cleaned = 0.0436507 Jy ! Total flux subtracted in 200 components = 0.0436507 Jy ! Clean residual min=-0.002266 max=0.003121 Jy/beam ! Clean residual mean=-0.000006 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.288252 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 66 components and 0.288252 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400643 Jy ! Component: 100 - total flux cleaned = 0.00692003 Jy ! Component: 150 - total flux cleaned = 0.00876824 Jy ! Component: 200 - total flux cleaned = 0.00976343 Jy ! Total flux subtracted in 200 components = 0.00976343 Jy ! Clean residual min=-0.001791 max=0.001760 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.298016 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 111 components and 0.298016 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=2.176 mas, bmaj=4.63 mas, bpa=2.22 degrees ! Estimated noise=0.296182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264574 Jy ! Component: 100 - total flux cleaned = 0.00444164 Jy ! Component: 150 - total flux cleaned = 0.00543426 Jy ! Component: 200 - total flux cleaned = 0.00605584 Jy ! Total flux subtracted in 200 components = 0.00605584 Jy ! Clean residual min=-0.001592 max=0.001523 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.304071 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 = 0.000483392 Jy ! Component: 100 - total flux cleaned = 0.000742908 Jy ! Component: 150 - total flux cleaned = 0.00108451 Jy ! Component: 200 - total flux cleaned = 0.00128636 Jy ! Total flux subtracted in 200 components = 0.00128636 Jy ! Clean residual min=-0.001524 max=0.001527 Jy/beam ! Clean residual mean=-0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.305358 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 151 components and 0.305358 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8055 mas, bmaj=2.01 mas, bpa=-3.323 degrees ! Estimated noise=0.227801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.40218e-05 Jy ! Component: 100 - total flux cleaned = 1.9747e-05 Jy ! Component: 150 - total flux cleaned = 0.000123528 Jy ! Component: 200 - total flux cleaned = 0.000188023 Jy ! Total flux subtracted in 200 components = 0.000188023 Jy ! Clean residual min=-0.001310 max=0.001272 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.305546 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 179 components and 0.305546 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=0.064287Jy sigma=1.274271 ! Fit after self-cal, rms=0.064282Jy sigma=1.274182 wmodel J0135-2008_X_map.mod ! Writing 179 model components to file: J0135-2008_X_map.mod wobs J0135-2008_X_uvs.fits ! Writing UV FITS file: J0135-2008_X_uvs.fits wwins J0135-2008_X_map.win ! wwins: Wrote 5 windows to J0135-2008_X_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 = -0.000194655 Jy ! Component: 100 - total flux cleaned = -0.000306287 Jy ! Component: 150 - total flux cleaned = -0.000411266 Jy ! Component: 200 - total flux cleaned = -0.000411445 Jy ! Component: 250 - total flux cleaned = -0.000451531 Jy ! Component: 300 - total flux cleaned = -0.000451531 Jy ! Component: 350 - total flux cleaned = -0.000414157 Jy ! Component: 400 - total flux cleaned = -0.000432546 Jy ! Component: 450 - total flux cleaned = -0.000396506 Jy ! Component: 500 - total flux cleaned = -0.00036152 Jy ! Component: 550 - total flux cleaned = -0.000292935 Jy ! Component: 600 - total flux cleaned = -0.000242823 Jy ! Component: 650 - total flux cleaned = -0.000276055 Jy ! Component: 700 - total flux cleaned = -0.000259646 Jy ! Component: 750 - total flux cleaned = -0.000259349 Jy ! Component: 800 - total flux cleaned = -0.000227732 Jy ! Component: 850 - total flux cleaned = -0.000150371 Jy ! Component: 900 - total flux cleaned = -0.000165932 Jy ! Component: 950 - total flux cleaned = -0.000165764 Jy ! Component: 1000 - total flux cleaned = -7.68689e-05 Jy ! Component: 1050 - total flux cleaned = -4.78446e-05 Jy ! Component: 1100 - total flux cleaned = 9.5137e-06 Jy ! Component: 1150 - total flux cleaned = 3.82473e-05 Jy ! Component: 1200 - total flux cleaned = 0.000150817 Jy ! Component: 1250 - total flux cleaned = 0.000164578 Jy ! Component: 1300 - total flux cleaned = 0.000219659 Jy ! Component: 1350 - total flux cleaned = 0.000274428 Jy ! Component: 1400 - total flux cleaned = 0.000368393 Jy ! Component: 1450 - total flux cleaned = 0.000434655 Jy ! Component: 1500 - total flux cleaned = 0.000513238 Jy ! Component: 1550 - total flux cleaned = 0.000526199 Jy ! Component: 1600 - total flux cleaned = 0.000590529 Jy ! Component: 1650 - total flux cleaned = 0.000628756 Jy ! Component: 1700 - total flux cleaned = 0.000616223 Jy ! Component: 1750 - total flux cleaned = 0.00066639 Jy ! Component: 1800 - total flux cleaned = 0.000703411 Jy ! Component: 1850 - total flux cleaned = 0.000740353 Jy ! Component: 1900 - total flux cleaned = 0.000764698 Jy ! Component: 1950 - total flux cleaned = 0.00080082 Jy ! Component: 2000 - total flux cleaned = 0.000812669 Jy ! Component: 2050 - total flux cleaned = 0.00078903 Jy ! Component: 2100 - total flux cleaned = 0.00081261 Jy ! Component: 2150 - total flux cleaned = 0.000835981 Jy ! Component: 2200 - total flux cleaned = 0.000859038 Jy ! Component: 2250 - total flux cleaned = 0.000916059 Jy ! Component: 2300 - total flux cleaned = 0.000950043 Jy ! Component: 2350 - total flux cleaned = 0.000949915 Jy ! Component: 2400 - total flux cleaned = 0.000972401 Jy ! Component: 2450 - total flux cleaned = 0.000972394 Jy ! Component: 2500 - total flux cleaned = 0.0010605 Jy ! Component: 2550 - total flux cleaned = 0.00101675 Jy ! Component: 2600 - total flux cleaned = 0.00111424 Jy ! Component: 2650 - total flux cleaned = 0.00103895 Jy ! Component: 2700 - total flux cleaned = 0.00110299 Jy ! Component: 2750 - total flux cleaned = 0.0010924 Jy ! Component: 2800 - total flux cleaned = 0.00115544 Jy ! Component: 2850 - total flux cleaned = 0.00114508 Jy ! Component: 2900 - total flux cleaned = 0.00118641 Jy ! Component: 2950 - total flux cleaned = 0.00117614 Jy ! Component: 3000 - total flux cleaned = 0.00118638 Jy ! Component: 3050 - total flux cleaned = 0.00121674 Jy ! Component: 3100 - total flux cleaned = 0.00124692 Jy ! Component: 3150 - total flux cleaned = 0.001227 Jy ! Component: 3200 - total flux cleaned = 0.00124685 Jy ! Component: 3250 - total flux cleaned = 0.00127638 Jy ! Component: 3300 - total flux cleaned = 0.00128608 Jy ! Component: 3350 - total flux cleaned = 0.00130556 Jy ! Component: 3400 - total flux cleaned = 0.001296 Jy ! Component: 3450 - total flux cleaned = 0.00135349 Jy ! Component: 3500 - total flux cleaned = 0.00139143 Jy ! Component: 3550 - total flux cleaned = 0.00136305 Jy ! Component: 3600 - total flux cleaned = 0.00139126 Jy ! Component: 3650 - total flux cleaned = 0.0014473 Jy ! Component: 3700 - total flux cleaned = 0.00148448 Jy ! Component: 3750 - total flux cleaned = 0.00150295 Jy ! Component: 3800 - total flux cleaned = 0.00154878 Jy ! Component: 3850 - total flux cleaned = 0.00159433 Jy ! Component: 3900 - total flux cleaned = 0.00160345 Jy ! Component: 3950 - total flux cleaned = 0.00163047 Jy ! Component: 4000 - total flux cleaned = 0.00164842 Jy ! Component: 4050 - total flux cleaned = 0.0016751 Jy ! Total flux subtracted in 4096 components = 0.0017281 Jy ! Clean residual min=-0.000599 max=0.000540 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.307274 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 455 components and 0.307274 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0135-2008_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8055 x 2.01 at -3.323 degrees (North through East) ! Clean map min=-0.0010462 max=0.20891 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0135-2008_X_map.fits wmodel /vlbi/uf001/uva//J0135-2008_X_map.mod ! Writing 455 model components to file: /vlbi/uf001/uva//J0135-2008_X_map.mod wobs /vlbi/uf001/uva//J0135-2008_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0135-2008_X_uvs.fits wwins /vlbi/uf001/uva//J0135-2008_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0135-2008_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.208913 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014856 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.213332 0.213332 0.426664 0.853328 1.70666 3.41331 6.82662 13.6532 27.3065 54.613 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.208 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1406.26 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0135-2008_X_dfm.log closed on Sun Jan 13 21:02:48 2019