! Started logfile: /vlbi/bp222/maps//J1113-3549_X_dfm.log on Thu Sep 27 11:04:27 2018 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//J1113-3549_X_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1113-3549_X_uva.fits ! AN table 1: 69 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.763285 visibilities/baseline/integration-bin. ! Found source: J1113-3549 ! ! 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 22752 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 J1113-3549_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019975Jy sigma=11.706692 ! Fit after self-cal, rms=0.865630Jy sigma=9.743107 ! 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=0.5783 mas, bmaj=1.713 mas, bpa=0.4732 degrees ! Estimated noise=0.821038 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 = 0.103455 Jy ! Component: 100 - total flux cleaned = 0.131498 Jy ! Total flux subtracted in 100 components = 0.131498 Jy ! Clean residual min=-0.007653 max=0.015774 Jy/beam ! Clean residual mean=0.000019 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 0.131498 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.131498 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=0.098333Jy sigma=1.007520 ! Fit after self-cal, rms=0.098134Jy sigma=1.006509 ! Inverting map ! Added new window around map position (1.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153697 Jy ! Component: 100 - total flux cleaned = 0.0239509 Jy ! Total flux subtracted in 100 components = 0.0239509 Jy ! Clean residual min=-0.005347 max=0.013558 Jy/beam ! Clean residual mean=0.000015 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.155449 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.155449 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=0.094740Jy sigma=0.937523 ! Fit after self-cal, rms=0.094525Jy sigma=0.933845 ! Inverting map ! Added new window around map position (-1.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100712 Jy ! Component: 100 - total flux cleaned = 0.0167686 Jy ! Total flux subtracted in 100 components = 0.0167686 Jy ! Clean residual min=-0.004473 max=0.006475 Jy/beam ! Clean residual mean=0.000012 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.172218 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.172218 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=0.092627Jy sigma=0.900443 ! Fit after self-cal, rms=0.092612Jy sigma=0.900007 ! 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=0.7837 mas, bmaj=2.222 mas, bpa=-0.6255 degrees ! Estimated noise=0.434252 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 (1.4, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132064 Jy ! Component: 100 - total flux cleaned = 0.0214288 Jy ! Component: 150 - total flux cleaned = 0.0270077 Jy ! Component: 200 - total flux cleaned = 0.0308441 Jy ! Total flux subtracted in 200 components = 0.0308441 Jy ! Clean residual min=-0.004794 max=0.005622 Jy/beam ! Clean residual mean=0.000015 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.203062 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 63 components and 0.203062 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=0.090731Jy sigma=0.868324 ! Fit after self-cal, rms=0.090699Jy sigma=0.867059 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7837 x 2.222 at -0.6255 degrees (North through East) ! Clean map min=-0.004385 max=0.12719 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.24 KP 1.00 ! LA 1.03 MK 1.05 NL 1.09 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.25 KP 1.00 ! LA 1.04 MK 1.02 NL 1.14 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.33 KP 1.01 ! LA 1.04 MK 1.08 NL 1.12 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 1.27 KP 0.99 ! LA 1.06 MK 1.06 NL 1.10 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.16 KP 0.99 ! LA 1.06 MK 1.04 NL 1.13 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.13 KP 1.03 ! LA 1.04 MK 1.03 NL 1.15 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.17 KP 1.04 ! LA 1.00 MK 1.07 NL 1.11 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.17 KP 1.03 ! LA 1.04 MK 1.02 NL 1.16 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.13 KP 1.03 ! LA 1.02 MK 1.01 NL 1.17 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.22 KP 1.01 ! LA 1.03 MK 0.99 NL 1.11 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.21 KP 1.01 ! LA 1.04 MK 1.01 NL 1.15 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.28 KP 1.00 ! LA 1.07 MK 1.02 NL 1.09 PT 0.95 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.090699Jy sigma=0.867059 ! Fit after self-cal, rms=0.098637Jy sigma=0.855533 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7919 mas, bmaj=2.229 mas, bpa=-0.182 degrees ! Estimated noise=0.443707 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 = -0.00226935 Jy ! Component: 100 - total flux cleaned = -0.00268239 Jy ! Component: 150 - total flux cleaned = -0.00302822 Jy ! Component: 200 - total flux cleaned = -0.00317756 Jy ! Total flux subtracted in 200 components = -0.00317756 Jy ! Clean residual min=-0.002949 max=0.003304 Jy/beam ! Clean residual mean=0.000010 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.199884 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.199884 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=0.098539Jy sigma=0.854488 ! Fit after self-cal, rms=0.098647Jy sigma=0.854281 ! 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=0.098647Jy sigma=0.854281 ! Fit after self-cal, rms=0.099570Jy sigma=0.852484 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7932 mas, bmaj=2.234 mas, bpa=-0.2184 degrees ! Estimated noise=0.443755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00184132 Jy ! Component: 100 - total flux cleaned = -0.0020462 Jy ! Component: 150 - total flux cleaned = -0.0022251 Jy ! Component: 200 - total flux cleaned = -0.00234059 Jy ! Total flux subtracted in 200 components = -0.00234059 Jy ! Clean residual min=-0.002896 max=0.002885 Jy/beam ! Clean residual mean=0.000008 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.197544 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.197544 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=0.099515Jy sigma=0.851891 ! Fit after self-cal, rms=0.099537Jy sigma=0.851860 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 = -0.000117344 Jy ! Component: 100 - total flux cleaned = -0.000183207 Jy ! Component: 150 - total flux cleaned = -0.000212612 Jy ! Component: 200 - total flux cleaned = -0.000240252 Jy ! Total flux subtracted in 200 components = -0.000240252 Jy ! Clean residual min=-0.002868 max=0.002802 Jy/beam ! Clean residual mean=0.000008 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.197304 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.197304 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=0.099522Jy sigma=0.851604 ! Fit after self-cal, rms=0.099520Jy sigma=0.851589 ! 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=0.099520Jy sigma=0.851589 ! Fit after self-cal, rms=0.101747Jy sigma=0.849054 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.794 mas, bmaj=2.23 mas, bpa=-0.2896 degrees ! Estimated noise=0.443756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0006037 Jy ! Component: 100 - total flux cleaned = -0.000984656 Jy ! Component: 150 - total flux cleaned = -0.00122586 Jy ! Component: 200 - total flux cleaned = -0.00128669 Jy ! Total flux subtracted in 200 components = -0.00128669 Jy ! Clean residual min=-0.002447 max=0.002740 Jy/beam ! Clean residual mean=0.000008 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.196017 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.196017 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=0.101712Jy sigma=0.848709 ! Fit after self-cal, rms=0.101749Jy sigma=0.848640 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 (0.6, 17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267423 Jy ! Component: 100 - total flux cleaned = 0.00408776 Jy ! Component: 150 - total flux cleaned = 0.00487346 Jy ! Component: 200 - total flux cleaned = 0.00516246 Jy ! Total flux subtracted in 200 components = 0.00516246 Jy ! Clean residual min=-0.002085 max=0.002164 Jy/beam ! Clean residual mean=0.000003 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.201179 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 128 components and 0.201179 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=0.101676Jy sigma=0.847374 ! Fit after self-cal, rms=0.101671Jy sigma=0.847289 ! Inverting map ! Added new window around map position (5.6, 15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214455 Jy ! Component: 100 - total flux cleaned = 0.00320306 Jy ! Component: 150 - total flux cleaned = 0.00357537 Jy ! Component: 200 - total flux cleaned = 0.0037422 Jy ! Total flux subtracted in 200 components = 0.0037422 Jy ! Clean residual min=-0.001842 max=0.001931 Jy/beam ! Clean residual mean=0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.204922 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 0.204922 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=0.101614Jy sigma=0.846668 ! Fit after self-cal, rms=0.101613Jy sigma=0.846555 ! 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=0.101613Jy sigma=0.846555 ! Fit after self-cal, rms=0.102591Jy sigma=0.846291 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.5 mas, bmaj=7.048 mas, bpa=3.096 degrees ! Estimated noise=0.550989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141477 Jy ! Component: 100 - total flux cleaned = 0.00169435 Jy ! Component: 150 - total flux cleaned = 0.00181549 Jy ! Component: 200 - total flux cleaned = 0.00186869 Jy ! Total flux subtracted in 200 components = 0.00186869 Jy ! Clean residual min=-0.002241 max=0.002438 Jy/beam ! Clean residual mean=0.000004 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.20679 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 171 components and 0.20679 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=0.102571Jy sigma=0.846093 ! Fit after self-cal, rms=0.102588Jy sigma=0.846038 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 = 0.000693857 Jy ! Component: 100 - total flux cleaned = 0.000799449 Jy ! Component: 150 - total flux cleaned = 0.000842679 Jy ! Component: 200 - total flux cleaned = 0.000882256 Jy ! Total flux subtracted in 200 components = 0.000882256 Jy ! Clean residual min=-0.002242 max=0.002351 Jy/beam ! Clean residual mean=0.000003 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.207672 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 184 components and 0.207673 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=0.102578Jy sigma=0.846004 ! Fit after self-cal, rms=0.102577Jy sigma=0.845981 ! 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=0.7939 mas, bmaj=2.229 mas, bpa=-0.3328 degrees ! Estimated noise=0.443121 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7939 x 2.229 at -0.3328 degrees (North through East) ! Clean map min=-0.0016645 max=0.13032 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=0.5817 mas, bmaj=1.705 mas, bpa=0.898 degrees ! Estimated noise=0.850421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10656 Jy ! Component: 100 - total flux cleaned = 0.136748 Jy ! Component: 150 - total flux cleaned = 0.151155 Jy ! Component: 200 - total flux cleaned = 0.159992 Jy ! Total flux subtracted in 200 components = 0.159992 Jy ! Clean residual min=-0.004114 max=0.006587 Jy/beam ! Clean residual mean=0.000012 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.159992 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.159992 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7939 mas, bmaj=2.229 mas, bpa=-0.3328 degrees ! Estimated noise=0.443121 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 = 0.0126815 Jy ! Component: 100 - total flux cleaned = 0.0203996 Jy ! Component: 150 - total flux cleaned = 0.0254167 Jy ! Component: 200 - total flux cleaned = 0.0292018 Jy ! Total flux subtracted in 200 components = 0.0292018 Jy ! Clean residual min=-0.002526 max=0.002978 Jy/beam ! Clean residual mean=0.000010 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.189194 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 76 components and 0.189194 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=2.5 mas, bmaj=7.048 mas, bpa=3.096 degrees ! Estimated noise=0.550989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509194 Jy ! Component: 100 - total flux cleaned = 0.00853013 Jy ! Component: 150 - total flux cleaned = 0.0110693 Jy ! Component: 200 - total flux cleaned = 0.0129815 Jy ! Total flux subtracted in 200 components = 0.0129815 Jy ! Clean residual min=-0.002243 max=0.002282 Jy/beam ! Clean residual mean=0.000008 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.202175 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 = 0.00146276 Jy ! Component: 100 - total flux cleaned = 0.00260832 Jy ! Component: 150 - total flux cleaned = 0.00350991 Jy ! Component: 200 - total flux cleaned = 0.00421959 Jy ! Total flux subtracted in 200 components = 0.00421959 Jy ! Clean residual min=-0.001965 max=0.002244 Jy/beam ! Clean residual mean=0.000004 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.206395 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 151 components and 0.206395 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7939 mas, bmaj=2.229 mas, bpa=-0.3328 degrees ! Estimated noise=0.443121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.24983e-05 Jy ! Component: 100 - total flux cleaned = 0.000184403 Jy ! Component: 150 - total flux cleaned = 0.000252011 Jy ! Component: 200 - total flux cleaned = 0.000315072 Jy ! Total flux subtracted in 200 components = 0.000315072 Jy ! Clean residual min=-0.001748 max=0.001718 Jy/beam ! Clean residual mean=0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.20671 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 172 components and 0.20671 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=0.102612Jy sigma=0.846378 ! Fit after self-cal, rms=0.102578Jy sigma=0.846154 wmodel J1113-3549_X_map.mod ! Writing 172 model components to file: J1113-3549_X_map.mod wobs J1113-3549_X_uvs.fits ! Writing UV FITS file: J1113-3549_X_uvs.fits wwins J1113-3549_X_map.win ! wwins: Wrote 6 windows to J1113-3549_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 = -0.000432205 Jy ! Component: 100 - total flux cleaned = -0.000434265 Jy ! Component: 150 - total flux cleaned = -0.000298618 Jy ! Component: 200 - total flux cleaned = -6.34371e-05 Jy ! Component: 250 - total flux cleaned = 6.202e-05 Jy ! Component: 300 - total flux cleaned = 0.000135347 Jy ! Component: 350 - total flux cleaned = 0.000301759 Jy ! Component: 400 - total flux cleaned = 0.000325115 Jy ! Component: 450 - total flux cleaned = 0.000325184 Jy ! Component: 500 - total flux cleaned = 0.000325212 Jy ! Component: 550 - total flux cleaned = 0.000281693 Jy ! Component: 600 - total flux cleaned = 0.000260504 Jy ! Component: 650 - total flux cleaned = 0.00026057 Jy ! Component: 700 - total flux cleaned = 0.000260354 Jy ! Component: 750 - total flux cleaned = 0.000362087 Jy ! Component: 800 - total flux cleaned = 0.000482056 Jy ! Component: 850 - total flux cleaned = 0.000461959 Jy ! Component: 900 - total flux cleaned = 0.000559283 Jy ! Component: 950 - total flux cleaned = 0.000597622 Jy ! Component: 1000 - total flux cleaned = 0.000635618 Jy ! Component: 1050 - total flux cleaned = 0.000673509 Jy ! Component: 1100 - total flux cleaned = 0.000636514 Jy ! Component: 1150 - total flux cleaned = 0.00067314 Jy ! Component: 1200 - total flux cleaned = 0.000637122 Jy ! Component: 1250 - total flux cleaned = 0.000655098 Jy ! Component: 1300 - total flux cleaned = 0.000637764 Jy ! Component: 1350 - total flux cleaned = 0.000655432 Jy ! Component: 1400 - total flux cleaned = 0.000672758 Jy ! Component: 1450 - total flux cleaned = 0.000638374 Jy ! Component: 1500 - total flux cleaned = 0.000621331 Jy ! Component: 1550 - total flux cleaned = 0.000570606 Jy ! Component: 1600 - total flux cleaned = 0.000570786 Jy ! Component: 1650 - total flux cleaned = 0.000570878 Jy ! Component: 1700 - total flux cleaned = 0.000472412 Jy ! Component: 1750 - total flux cleaned = 0.00043969 Jy ! Component: 1800 - total flux cleaned = 0.000375179 Jy ! Component: 1850 - total flux cleaned = 0.000375463 Jy ! Component: 1900 - total flux cleaned = 0.000327745 Jy ! Component: 1950 - total flux cleaned = 0.000327759 Jy ! Component: 2000 - total flux cleaned = 0.000296584 Jy ! Component: 2050 - total flux cleaned = 0.000265549 Jy ! Component: 2100 - total flux cleaned = 0.000296212 Jy ! Component: 2150 - total flux cleaned = 0.000189315 Jy ! Component: 2200 - total flux cleaned = 0.000219576 Jy ! Component: 2250 - total flux cleaned = 0.000204521 Jy ! Component: 2300 - total flux cleaned = 0.000189609 Jy ! Component: 2350 - total flux cleaned = 8.61083e-05 Jy ! Component: 2400 - total flux cleaned = 0.000159679 Jy ! Component: 2450 - total flux cleaned = 0.000159651 Jy ! Component: 2500 - total flux cleaned = 7.26183e-05 Jy ! Component: 2550 - total flux cleaned = 7.26081e-05 Jy ! Component: 2600 - total flux cleaned = 0.000101329 Jy ! Component: 2650 - total flux cleaned = 5.86112e-05 Jy ! Component: 2700 - total flux cleaned = 3.04624e-05 Jy ! Component: 2750 - total flux cleaned = 4.45045e-05 Jy ! Component: 2800 - total flux cleaned = 5.83809e-05 Jy ! Component: 2850 - total flux cleaned = 1.6952e-05 Jy ! Component: 2900 - total flux cleaned = 3.32932e-06 Jy ! Component: 2950 - total flux cleaned = 3.42779e-06 Jy ! Component: 3000 - total flux cleaned = 5.77313e-05 Jy ! Component: 3050 - total flux cleaned = 4.42274e-05 Jy ! Component: 3100 - total flux cleaned = 5.75589e-05 Jy ! Component: 3150 - total flux cleaned = 5.74641e-05 Jy ! Component: 3200 - total flux cleaned = 4.4228e-05 Jy ! Component: 3250 - total flux cleaned = 4.43151e-05 Jy ! Component: 3300 - total flux cleaned = 7.0324e-05 Jy ! Component: 3350 - total flux cleaned = 3.13361e-05 Jy ! Component: 3400 - total flux cleaned = 4.42483e-05 Jy ! Component: 3450 - total flux cleaned = 9.57285e-05 Jy ! Component: 3500 - total flux cleaned = 9.56343e-05 Jy ! Component: 3550 - total flux cleaned = 0.000108334 Jy ! Component: 3600 - total flux cleaned = 7.03139e-05 Jy ! Component: 3650 - total flux cleaned = 4.52103e-05 Jy ! Component: 3700 - total flux cleaned = 5.77798e-05 Jy ! Component: 3750 - total flux cleaned = 3.29842e-05 Jy ! Component: 3800 - total flux cleaned = 4.52821e-05 Jy ! Component: 3850 - total flux cleaned = 3.29827e-05 Jy ! Component: 3900 - total flux cleaned = 3.30404e-05 Jy ! Component: 3950 - total flux cleaned = 4.51503e-05 Jy ! Component: 4000 - total flux cleaned = 6.93178e-05 Jy ! Component: 4050 - total flux cleaned = 6.93643e-05 Jy ! Total flux subtracted in 4096 components = 5.72872e-05 Jy ! Clean residual min=-0.000843 max=0.000779 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.206767 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 470 components and 0.206767 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1113-3549_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7939 x 2.229 at -0.3328 degrees (North through East) ! Clean map min=-0.0012508 max=0.13251 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1113-3549_X_map.fits wmodel /vlbi/bp222/maps//J1113-3549_X_map.mod ! Writing 470 model components to file: /vlbi/bp222/maps//J1113-3549_X_map.mod wobs /vlbi/bp222/maps//J1113-3549_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1113-3549_X_uvs.fits wwins /vlbi/bp222/maps//J1113-3549_X_map.win ! wwins: Wrote 7 windows to /vlbi/bp222/maps//J1113-3549_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132512 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211087 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.47789 0.47789 0.95578 1.91156 3.82312 7.64624 15.2925 30.585 61.1699 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 627.759 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1113-3549_X_dfm.log closed on Thu Sep 27 11:04:32 2018