! Started logfile: /vlbi/bp222/maps//J1329+3154_X_dfm.log on Mon Jan 14 16:51:03 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/bp222/maps//J1329+3154_X_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1329+3154_X_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.960069 visibilities/baseline/integration-bin. ! Found source: J1329+3154 ! ! 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 121 lines of history. ! ! Reading 6636 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 J1329+3154_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.150111Jy sigma=14.555383 ! Fit after self-cal, rms=0.643971Jy sigma=7.308258 ! 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=0.6468 mas, bmaj=2.063 mas, bpa=-27.41 degrees ! Estimated noise=1.554 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 = 0.299569 Jy ! Component: 100 - total flux cleaned = 0.435958 Jy ! Total flux subtracted in 100 components = 0.435958 Jy ! Clean residual min=-0.062550 max=0.137322 Jy/beam ! Clean residual mean=-0.000028 rms=0.017365 Jy/beam ! Combined flux in latest and established models = 0.435958 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.435958 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=0.279753Jy sigma=3.426921 ! Fit after self-cal, rms=0.276173Jy sigma=3.406346 ! Inverting map ! Added new window around map position (-1.2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126833 Jy ! Component: 100 - total flux cleaned = 0.206756 Jy ! Total flux subtracted in 100 components = 0.206756 Jy ! Clean residual min=-0.047493 max=0.059600 Jy/beam ! Clean residual mean=-0.000015 rms=0.010282 Jy/beam ! Combined flux in latest and established models = 0.642714 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.642714 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=0.174393Jy sigma=2.071051 ! Fit after self-cal, rms=0.165792Jy sigma=1.984302 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0658538 Jy ! Component: 100 - total flux cleaned = 0.110394 Jy ! Total flux subtracted in 100 components = 0.110394 Jy ! Clean residual min=-0.032150 max=0.032525 Jy/beam ! Clean residual mean=-0.000009 rms=0.006446 Jy/beam ! Combined flux in latest and established models = 0.753108 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.753108 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=0.116850Jy sigma=1.357717 ! Fit after self-cal, rms=0.114537Jy sigma=1.329298 ! 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=0.8919 mas, bmaj=2.09 mas, bpa=-26.48 degrees ! Estimated noise=0.734391 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 = 0.054798 Jy ! Component: 100 - total flux cleaned = 0.0869416 Jy ! Component: 150 - total flux cleaned = 0.109472 Jy ! Component: 200 - total flux cleaned = 0.125051 Jy ! Total flux subtracted in 200 components = 0.125051 Jy ! Clean residual min=-0.019433 max=0.019789 Jy/beam ! Clean residual mean=-0.000006 rms=0.003879 Jy/beam ! Combined flux in latest and established models = 0.878159 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.878159 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=0.081917Jy sigma=0.886799 ! Fit after self-cal, rms=0.081093Jy sigma=0.876745 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8919 x 2.09 at -26.48 degrees (North through East) ! Clean map min=-0.017529 max=0.38953 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.96 KP 0.99 ! LA 0.98 MK 1.00 NL 1.03 PT 0.95 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.97 KP 1.00 ! LA 0.98 MK 1.00 NL 1.03 PT 0.95 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.91 KP 1.00 ! LA 0.98 MK 1.00 NL 1.03 PT 0.95 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.92 KP 1.01 ! LA 0.97 MK 1.01 NL 1.03 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.95 KP 0.99 ! LA 0.99 MK 1.01 NL 1.03 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.93 KP 0.99 ! LA 1.00 MK 1.01 NL 1.02 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.95 KP 0.99 ! LA 0.99 MK 1.01 NL 1.03 PT 0.94 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.95 KP 1.00 ! LA 0.99 MK 1.01 NL 1.03 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.96 KP 1.01 ! LA 0.99 MK 1.00 NL 1.02 PT 0.95 ! SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 1.00 ! LA 1.00 MK 1.01 NL 1.02 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.01 KP 1.01 ! LA 0.99 MK 0.99 NL 1.02 PT 0.95 ! SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 1.02 ! LA 0.99 MK 1.02 NL 1.00 PT 0.95 ! SC 1.15 ! ! ! Fit before self-cal, rms=0.081093Jy sigma=0.876745 ! Fit after self-cal, rms=0.078367Jy sigma=0.830781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.897 mas, bmaj=2.104 mas, bpa=-26.96 degrees ! Estimated noise=0.72904 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 (-15.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030869 Jy ! Component: 100 - total flux cleaned = 0.00561358 Jy ! Component: 150 - total flux cleaned = 0.00621672 Jy ! Component: 200 - total flux cleaned = 0.00598069 Jy ! Total flux subtracted in 200 components = 0.00598069 Jy ! Clean residual min=-0.011706 max=0.011363 Jy/beam ! Clean residual mean=0.000000 rms=0.002298 Jy/beam ! Combined flux in latest and established models = 0.88414 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.88414 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=0.074326Jy sigma=0.785979 ! Fit after self-cal, rms=0.073992Jy sigma=0.782762 ! 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=0.073992Jy sigma=0.782762 ! Fit after self-cal, rms=0.073445Jy sigma=0.781860 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8994 mas, bmaj=2.103 mas, bpa=-26.84 degrees ! Estimated noise=0.727869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156998 Jy ! Component: 100 - total flux cleaned = -0.00238532 Jy ! Component: 150 - total flux cleaned = -0.00293432 Jy ! Component: 200 - total flux cleaned = -0.00327542 Jy ! Total flux subtracted in 200 components = -0.00327542 Jy ! Clean residual min=-0.010488 max=0.010578 Jy/beam ! Clean residual mean=0.000001 rms=0.002037 Jy/beam ! Combined flux in latest and established models = 0.880864 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.880864 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=0.072252Jy sigma=0.768802 ! Fit after self-cal, rms=0.072141Jy sigma=0.767614 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 (-3.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288656 Jy ! Component: 100 - total flux cleaned = 0.00108239 Jy ! Component: 150 - total flux cleaned = 0.000263233 Jy ! Component: 200 - total flux cleaned = -0.000452044 Jy ! Total flux subtracted in 200 components = -0.000452044 Jy ! Clean residual min=-0.008100 max=0.008259 Jy/beam ! Clean residual mean=0.000000 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.880412 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.880412 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=0.069976Jy sigma=0.745903 ! Fit after self-cal, rms=0.069939Jy sigma=0.744977 ! 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=0.069939Jy sigma=0.744977 ! Fit after self-cal, rms=0.068796Jy sigma=0.744114 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8974 mas, bmaj=2.102 mas, bpa=-26.76 degrees ! Estimated noise=0.72438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293468 Jy ! Component: 100 - total flux cleaned = -0.00126819 Jy ! Component: 150 - total flux cleaned = -0.00185749 Jy ! Component: 200 - total flux cleaned = -0.00253304 Jy ! Total flux subtracted in 200 components = -0.00253304 Jy ! Clean residual min=-0.007449 max=0.006665 Jy/beam ! Clean residual mean=0.000000 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.877879 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.877879 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=0.068075Jy sigma=0.736042 ! Fit after self-cal, rms=0.068035Jy sigma=0.735627 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 = 0.000588321 Jy ! Component: 100 - total flux cleaned = 0.000222214 Jy ! Component: 150 - total flux cleaned = 0.000111637 Jy ! Component: 200 - total flux cleaned = 0.000114759 Jy ! Total flux subtracted in 200 components = 0.000114759 Jy ! Clean residual min=-0.006786 max=0.006030 Jy/beam ! Clean residual mean=0.000000 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.877994 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.877994 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=0.067629Jy sigma=0.730932 ! Fit after self-cal, rms=0.067599Jy sigma=0.730647 ! 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=0.067599Jy sigma=0.730647 ! Fit after self-cal, rms=0.067047Jy sigma=0.730283 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.161 mas, bmaj=2.453 mas, bpa=-13.76 degrees ! Estimated noise=0.882672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00406775 Jy ! Component: 100 - total flux cleaned = -0.00435523 Jy ! Component: 150 - total flux cleaned = -0.0045109 Jy ! Component: 200 - total flux cleaned = -0.00457823 Jy ! Total flux subtracted in 200 components = -0.00457823 Jy ! Clean residual min=-0.004513 max=0.004931 Jy/beam ! Clean residual mean=-0.000001 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.873415 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.873415 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=0.066876Jy sigma=0.728807 ! Fit after self-cal, rms=0.066795Jy sigma=0.728295 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 = 0.000259496 Jy ! Component: 100 - total flux cleaned = 0.000713603 Jy ! Component: 150 - total flux cleaned = 0.000778458 Jy ! Component: 200 - total flux cleaned = 0.000718348 Jy ! Total flux subtracted in 200 components = 0.000718348 Jy ! Clean residual min=-0.004028 max=0.004776 Jy/beam ! Clean residual mean=-0.000001 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.874134 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.874134 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=0.066709Jy sigma=0.727448 ! Fit after self-cal, rms=0.066667Jy sigma=0.727140 ! 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=0.8958 mas, bmaj=2.101 mas, bpa=-26.71 degrees ! Estimated noise=0.722664 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8958 x 2.101 at -26.71 degrees (North through East) ! Clean map min=-0.0083895 max=0.38376 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=0.6495 mas, bmaj=2.072 mas, bpa=-27.56 degrees ! Estimated noise=1.53886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.319408 Jy ! Component: 100 - total flux cleaned = 0.469325 Jy ! Component: 150 - total flux cleaned = 0.56387 Jy ! Component: 200 - total flux cleaned = 0.630629 Jy ! Total flux subtracted in 200 components = 0.630629 Jy ! Clean residual min=-0.027430 max=0.041993 Jy/beam ! Clean residual mean=-0.000013 rms=0.007792 Jy/beam ! Combined flux in latest and established models = 0.630629 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.630629 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8958 mas, bmaj=2.101 mas, bpa=-26.71 degrees ! Estimated noise=0.722664 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 = 0.0769355 Jy ! Component: 100 - total flux cleaned = 0.123044 Jy ! Component: 150 - total flux cleaned = 0.154414 Jy ! Component: 200 - total flux cleaned = 0.17701 Jy ! Total flux subtracted in 200 components = 0.17701 Jy ! Clean residual min=-0.014733 max=0.017257 Jy/beam ! Clean residual mean=-0.000010 rms=0.003690 Jy/beam ! Combined flux in latest and established models = 0.807638 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 49 components and 0.807638 Jy ! Inverting map ! Added new window around map position (-0.2, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179812 Jy ! Component: 100 - total flux cleaned = 0.0308147 Jy ! Component: 150 - total flux cleaned = 0.0380195 Jy ! Component: 200 - total flux cleaned = 0.0407151 Jy ! Total flux subtracted in 200 components = 0.0407151 Jy ! Clean residual min=-0.010936 max=0.009653 Jy/beam ! Clean residual mean=-0.000004 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 0.848354 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 70 components and 0.848354 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=2.161 mas, bmaj=2.453 mas, bpa=-13.76 degrees ! Estimated noise=0.882672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00965682 Jy ! Component: 100 - total flux cleaned = 0.0125484 Jy ! Component: 150 - total flux cleaned = 0.0145835 Jy ! Component: 200 - total flux cleaned = 0.0156542 Jy ! Total flux subtracted in 200 components = 0.0156542 Jy ! Clean residual min=-0.005358 max=0.005436 Jy/beam ! Clean residual mean=-0.000002 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.864008 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 = 0.00089469 Jy ! Component: 100 - total flux cleaned = 0.00156348 Jy ! Component: 150 - total flux cleaned = 0.00214616 Jy ! Component: 200 - total flux cleaned = 0.00252417 Jy ! Total flux subtracted in 200 components = 0.00252417 Jy ! Clean residual min=-0.005048 max=0.004893 Jy/beam ! Clean residual mean=-0.000001 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.866532 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.866532 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8958 mas, bmaj=2.101 mas, bpa=-26.71 degrees ! Estimated noise=0.722664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000994419 Jy ! Component: 100 - total flux cleaned = -0.00117421 Jy ! Component: 150 - total flux cleaned = -0.00115898 Jy ! Component: 200 - total flux cleaned = -0.0011537 Jy ! Total flux subtracted in 200 components = -0.0011537 Jy ! Clean residual min=-0.007146 max=0.007679 Jy/beam ! Clean residual mean=-0.000000 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.865378 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.865378 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=0.067251Jy sigma=0.737921 ! Fit after self-cal, rms=0.066942Jy sigma=0.734030 wmodel J1329+3154_X_map.mod ! Writing 107 model components to file: J1329+3154_X_map.mod wobs J1329+3154_X_uvs.fits ! Writing UV FITS file: J1329+3154_X_uvs.fits wwins J1329+3154_X_map.win ! wwins: Wrote 5 windows to J1329+3154_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 = -0.000647461 Jy ! Component: 100 - total flux cleaned = -0.000644514 Jy ! Component: 150 - total flux cleaned = -0.000733275 Jy ! Component: 200 - total flux cleaned = -0.000821877 Jy ! Component: 250 - total flux cleaned = -0.000905129 Jy ! Component: 300 - total flux cleaned = -0.000981193 Jy ! Component: 350 - total flux cleaned = -0.00119953 Jy ! Component: 400 - total flux cleaned = -0.00126989 Jy ! Component: 450 - total flux cleaned = -0.00160156 Jy ! Component: 500 - total flux cleaned = -0.00197797 Jy ! Component: 550 - total flux cleaned = -0.00215881 Jy ! Component: 600 - total flux cleaned = -0.00239016 Jy ! Component: 650 - total flux cleaned = -0.00255565 Jy ! Component: 700 - total flux cleaned = -0.00276607 Jy ! Component: 750 - total flux cleaned = -0.00281664 Jy ! Component: 800 - total flux cleaned = -0.00276905 Jy ! Component: 850 - total flux cleaned = -0.00286424 Jy ! Component: 900 - total flux cleaned = -0.00286436 Jy ! Component: 950 - total flux cleaned = -0.00273396 Jy ! Component: 1000 - total flux cleaned = -0.00277642 Jy ! Component: 1050 - total flux cleaned = -0.00273471 Jy ! Component: 1100 - total flux cleaned = -0.00281354 Jy ! Component: 1150 - total flux cleaned = -0.00277307 Jy ! Component: 1200 - total flux cleaned = -0.00277274 Jy ! Component: 1250 - total flux cleaned = -0.00291824 Jy ! Component: 1300 - total flux cleaned = -0.00295368 Jy ! Component: 1350 - total flux cleaned = -0.00309359 Jy ! Component: 1400 - total flux cleaned = -0.00322818 Jy ! Component: 1450 - total flux cleaned = -0.00322895 Jy ! Component: 1500 - total flux cleaned = -0.00345505 Jy ! Component: 1550 - total flux cleaned = -0.00354929 Jy ! Component: 1600 - total flux cleaned = -0.00364103 Jy ! Component: 1650 - total flux cleaned = -0.00355055 Jy ! Component: 1700 - total flux cleaned = -0.00358063 Jy ! Component: 1750 - total flux cleaned = -0.00369649 Jy ! Component: 1800 - total flux cleaned = -0.00369626 Jy ! Component: 1850 - total flux cleaned = -0.00377936 Jy ! Component: 1900 - total flux cleaned = -0.00383384 Jy ! Component: 1950 - total flux cleaned = -0.00394007 Jy ! Component: 2000 - total flux cleaned = -0.00399329 Jy ! Component: 2050 - total flux cleaned = -0.00407039 Jy ! Component: 2100 - total flux cleaned = -0.00422196 Jy ! Component: 2150 - total flux cleaned = -0.00417262 Jy ! Component: 2200 - total flux cleaned = -0.00431819 Jy ! Component: 2250 - total flux cleaned = -0.0042699 Jy ! Component: 2300 - total flux cleaned = -0.00431703 Jy ! Component: 2350 - total flux cleaned = -0.00436339 Jy ! Component: 2400 - total flux cleaned = -0.00440903 Jy ! Component: 2450 - total flux cleaned = -0.00443121 Jy ! Component: 2500 - total flux cleaned = -0.0044098 Jy ! Component: 2550 - total flux cleaned = -0.00449669 Jy ! Component: 2600 - total flux cleaned = -0.00449648 Jy ! Component: 2650 - total flux cleaned = -0.00451759 Jy ! Component: 2700 - total flux cleaned = -0.00455857 Jy ! Component: 2750 - total flux cleaned = -0.00453791 Jy ! Component: 2800 - total flux cleaned = -0.00453807 Jy ! Component: 2850 - total flux cleaned = -0.00457792 Jy ! Component: 2900 - total flux cleaned = -0.00459763 Jy ! Component: 2950 - total flux cleaned = -0.00467417 Jy ! Component: 3000 - total flux cleaned = -0.00469278 Jy ! Component: 3050 - total flux cleaned = -0.00465543 Jy ! Component: 3100 - total flux cleaned = -0.00463717 Jy ! Component: 3150 - total flux cleaned = -0.00463728 Jy ! Component: 3200 - total flux cleaned = -0.00465519 Jy ! Component: 3250 - total flux cleaned = -0.00451421 Jy ! Component: 3300 - total flux cleaned = -0.00454929 Jy ! Component: 3350 - total flux cleaned = -0.0044978 Jy ! Component: 3400 - total flux cleaned = -0.00444684 Jy ! Component: 3450 - total flux cleaned = -0.00439668 Jy ! Component: 3500 - total flux cleaned = -0.00438012 Jy ! Component: 3550 - total flux cleaned = -0.00429781 Jy ! Component: 3600 - total flux cleaned = -0.00424918 Jy ! Component: 3650 - total flux cleaned = -0.00418494 Jy ! Component: 3700 - total flux cleaned = -0.00410541 Jy ! Component: 3750 - total flux cleaned = -0.00404247 Jy ! Component: 3800 - total flux cleaned = -0.00394912 Jy ! Component: 3850 - total flux cleaned = -0.00394894 Jy ! Component: 3900 - total flux cleaned = -0.00384188 Jy ! Component: 3950 - total flux cleaned = -0.00379649 Jy ! Component: 4000 - total flux cleaned = -0.00372155 Jy ! Component: 4050 - total flux cleaned = -0.00366209 Jy ! Total flux subtracted in 4096 components = -0.00364715 Jy ! Clean residual min=-0.000813 max=0.000859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.861731 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 379 components and 0.861731 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1329+3154_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8958 x 2.101 at -26.71 degrees (North through East) ! Clean map min=-0.0039102 max=0.38127 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1329+3154_X_map.fits wmodel /vlbi/bp222/maps//J1329+3154_X_map.mod ! Writing 379 model components to file: /vlbi/bp222/maps//J1329+3154_X_map.mod wobs /vlbi/bp222/maps//J1329+3154_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1329+3154_X_uvs.fits wwins /vlbi/bp222/maps//J1329+3154_X_map.win ! wwins: Wrote 6 windows to /vlbi/bp222/maps//J1329+3154_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.381267 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000250521 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.197122 0.197122 0.394245 0.788489 1.57698 3.15396 6.30791 12.6158 25.2317 50.4633 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.381 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1521.9 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1329+3154_X_dfm.log closed on Mon Jan 14 16:51:07 2019