! Started logfile: /vlbi/uf001/uva//J1155-1017_X_dfm.log on Mon Jan 14 01:34:00 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//J1155-1017_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1155-1017_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991667 visibilities/baseline/integration-bin. ! Found source: J1155-1017 ! ! 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 25704 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 J1155-1017_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. ! ! 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=1.002004Jy sigma=21.284349 ! Fit after self-cal, rms=0.929629Jy sigma=19.663308 ! 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=0.6913 mas, bmaj=1.641 mas, bpa=-2.037 degrees ! Estimated noise=0.418827 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 = 0.0501467 Jy ! Component: 100 - total flux cleaned = 0.0712703 Jy ! Total flux subtracted in 100 components = 0.0712703 Jy ! Clean residual min=-0.004417 max=0.011762 Jy/beam ! Clean residual mean=0.000013 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.0712704 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0712704 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=0.068793Jy sigma=1.396277 ! Fit after self-cal, rms=0.068186Jy sigma=1.384161 ! Inverting map ! Added new window around map position (-0.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01504 Jy ! Component: 100 - total flux cleaned = 0.0233716 Jy ! Total flux subtracted in 100 components = 0.0233716 Jy ! Clean residual min=-0.003159 max=0.004946 Jy/beam ! Clean residual mean=0.000006 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.094642 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.094642 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=0.063869Jy sigma=1.274063 ! Fit after self-cal, rms=0.063519Jy sigma=1.267552 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726727 Jy ! Component: 100 - total flux cleaned = 0.0103259 Jy ! Total flux subtracted in 100 components = 0.0103259 Jy ! Clean residual min=-0.002762 max=0.003910 Jy/beam ! Clean residual mean=0.000004 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.104968 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.104968 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=0.062577Jy sigma=1.242120 ! Fit after self-cal, rms=0.062459Jy sigma=1.240125 ! 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=0.8881 mas, bmaj=2.016 mas, bpa=-2.403 degrees ! Estimated noise=0.210873 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 = 0.00435795 Jy ! Component: 100 - total flux cleaned = 0.00528356 Jy ! Component: 150 - total flux cleaned = 0.00580866 Jy ! Component: 200 - total flux cleaned = 0.00616041 Jy ! Total flux subtracted in 200 components = 0.00616041 Jy ! Clean residual min=-0.002837 max=0.003735 Jy/beam ! Clean residual mean=0.000005 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.111128 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.111128 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=0.062188Jy sigma=1.231809 ! Fit after self-cal, rms=0.062140Jy sigma=1.231007 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8881 x 2.016 at -2.403 degrees (North through East) ! Clean map min=-0.0026003 max=0.067648 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.96 KP 1.00 ! LA 0.96 MK 1.03 NL 1.22 OV 0.87 ! PT 0.97 SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.93 KP 1.00 ! LA 0.96 MK 1.01 NL 1.25 OV 0.89 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.94 KP 0.98 ! LA 0.99 MK 1.02 NL 1.20 OV 0.86 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 0.99 ! LA 0.98 MK 1.04 NL 1.20 OV 0.88 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.00 KP 1.01 ! LA 0.98 MK 0.97 NL 1.21 OV 0.90 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.96 KP 1.00 ! LA 0.96 MK 0.96 NL 1.21 OV 0.92 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.90 KP 1.04 ! LA 0.98 MK 0.99 NL 1.21 OV 0.89 ! PT 0.96 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.00 KP 1.01 ! LA 0.97 MK 1.00 NL 1.21 OV 0.88 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.92 KP 0.99 ! LA 0.98 MK 1.03 NL 1.22 OV 0.91 ! PT 0.94 SC 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.93 KP 1.01 ! LA 0.94 MK 1.01 NL 1.19 OV 0.92 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.02 KP 1.01 ! LA 0.99 MK 1.06 NL 1.28 OV 0.89 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.98 KP 0.98 ! LA 1.00 MK 1.02 NL 1.18 OV 0.88 ! PT 0.96 SC 0.96 ! ! ! Fit before self-cal, rms=0.062140Jy sigma=1.231007 ! Fit after self-cal, rms=0.060921Jy sigma=1.214641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8837 mas, bmaj=2.013 mas, bpa=-1.431 degrees ! Estimated noise=0.206924 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 = -0.00021666 Jy ! Component: 100 - total flux cleaned = -0.00057715 Jy ! Component: 150 - total flux cleaned = -0.000806719 Jy ! Component: 200 - total flux cleaned = -0.00100634 Jy ! Total flux subtracted in 200 components = -0.00100634 Jy ! Clean residual min=-0.001765 max=0.001678 Jy/beam ! Clean residual mean=-0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.110122 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.110122 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=0.060856Jy sigma=1.213591 ! Fit after self-cal, rms=0.060930Jy sigma=1.213018 ! 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=0.060930Jy sigma=1.213018 ! Fit after self-cal, rms=0.062549Jy sigma=1.207695 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8818 mas, bmaj=2.013 mas, bpa=-1.1 degrees ! Estimated noise=0.206054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243518 Jy ! Component: 100 - total flux cleaned = 8.57294e-05 Jy ! Component: 150 - total flux cleaned = -7.2559e-05 Jy ! Component: 200 - total flux cleaned = -0.000212107 Jy ! Total flux subtracted in 200 components = -0.000212107 Jy ! Clean residual min=-0.001120 max=0.001259 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.10991 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.10991 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=0.062516Jy sigma=1.207113 ! Fit after self-cal, rms=0.062557Jy sigma=1.206801 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 (-5.2, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616373 Jy ! Component: 100 - total flux cleaned = 0.000688278 Jy ! Component: 150 - total flux cleaned = 0.000720013 Jy ! Component: 200 - total flux cleaned = 0.000747862 Jy ! Total flux subtracted in 200 components = 0.000747862 Jy ! Clean residual min=-0.001124 max=0.001200 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.110658 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.110658 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=0.062518Jy sigma=1.205911 ! Fit after self-cal, rms=0.062512Jy sigma=1.205852 ! Inverting map ! Added new window around map position (-45.2, -46.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545566 Jy ! Component: 100 - total flux cleaned = 0.000547674 Jy ! Component: 150 - total flux cleaned = 0.000519826 Jy ! Component: 200 - total flux cleaned = 0.000494002 Jy ! Total flux subtracted in 200 components = 0.000494002 Jy ! Clean residual min=-0.001085 max=0.001024 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.111152 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.111152 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=0.062479Jy sigma=1.205153 ! Fit after self-cal, rms=0.062473Jy sigma=1.205095 ! Inverting map ! Added new window around map position (1.8, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271852 Jy ! Component: 100 - total flux cleaned = 0.000111133 Jy ! Component: 150 - total flux cleaned = 0.000111147 Jy ! Component: 200 - total flux cleaned = 3.51704e-05 Jy ! Total flux subtracted in 200 components = 3.51704e-05 Jy ! Clean residual min=-0.001007 max=0.000981 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.111187 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.111187 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=0.062441Jy sigma=1.204439 ! Fit after self-cal, rms=0.062443Jy sigma=1.204384 ! 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=0.062443Jy sigma=1.204384 ! Fit after self-cal, rms=0.062271Jy sigma=1.204314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8793 mas, bmaj=2.01 mas, bpa=-0.9527 degrees ! Estimated noise=0.205254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251821 Jy ! Component: 100 - total flux cleaned = 0.000225344 Jy ! Component: 150 - total flux cleaned = 0.000179927 Jy ! Component: 200 - total flux cleaned = 0.000137024 Jy ! Total flux subtracted in 200 components = 0.000137024 Jy ! Clean residual min=-0.000968 max=0.000934 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.111324 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 99 components and 0.111324 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=0.062253Jy sigma=1.203948 ! Fit after self-cal, rms=0.062252Jy sigma=1.203910 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.36395e-05 Jy ! Component: 100 - total flux cleaned = 1.16377e-05 Jy ! Component: 150 - total flux cleaned = -2.78984e-05 Jy ! Component: 200 - total flux cleaned = -8.37935e-05 Jy ! Total flux subtracted in 200 components = -8.37935e-05 Jy ! Clean residual min=-0.000960 max=0.000902 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.11124 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 103 components and 0.11124 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=0.062239Jy sigma=1.203655 ! Fit after self-cal, rms=0.062239Jy sigma=1.203642 ! 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=0.062239Jy sigma=1.203642 ! Fit after self-cal, rms=0.062151Jy sigma=1.203631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=3.778 mas, bpa=4.055 degrees ! Estimated noise=0.265251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268061 Jy ! Component: 100 - total flux cleaned = -0.000412083 Jy ! Component: 150 - total flux cleaned = -0.000457466 Jy ! Component: 200 - total flux cleaned = -0.000509388 Jy ! Total flux subtracted in 200 components = -0.000509388 Jy ! Clean residual min=-0.000999 max=0.000897 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.110731 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 0.110731 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=0.062145Jy sigma=1.203535 ! Fit after self-cal, rms=0.062144Jy sigma=1.203500 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 = 5.95159e-06 Jy ! Component: 100 - total flux cleaned = -6.76557e-05 Jy ! Component: 150 - total flux cleaned = -6.77563e-05 Jy ! Component: 200 - total flux cleaned = -9.88465e-05 Jy ! Total flux subtracted in 200 components = -9.88465e-05 Jy ! Clean residual min=-0.000969 max=0.000890 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.110632 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 0.110632 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=0.062141Jy sigma=1.203470 ! Fit after self-cal, rms=0.062139Jy sigma=1.203436 ! 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=0.8786 mas, bmaj=2.008 mas, bpa=-0.8721 degrees ! Estimated noise=0.204978 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8786 x 2.008 at -0.8721 degrees (North through East) ! Clean map min=-0.0010044 max=0.066256 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=0.684 mas, bmaj=1.641 mas, bpa=-0.467 degrees ! Estimated noise=0.403334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.050906 Jy ! Component: 100 - total flux cleaned = 0.0747316 Jy ! Component: 150 - total flux cleaned = 0.088083 Jy ! Component: 200 - total flux cleaned = 0.0962417 Jy ! Total flux subtracted in 200 components = 0.0962417 Jy ! Clean residual min=-0.002510 max=0.004207 Jy/beam ! Clean residual mean=0.000003 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0962417 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0962417 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8786 mas, bmaj=2.008 mas, bpa=-0.8721 degrees ! Estimated noise=0.204978 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 = 0.00726813 Jy ! Component: 100 - total flux cleaned = 0.0108281 Jy ! Component: 150 - total flux cleaned = 0.0123623 Jy ! Component: 200 - total flux cleaned = 0.0127534 Jy ! Total flux subtracted in 200 components = 0.0127534 Jy ! Clean residual min=-0.001312 max=0.001378 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.108995 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.108995 Jy ! Inverting map ! Added new window around map position (1, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000770528 Jy ! Component: 100 - total flux cleaned = 0.000973633 Jy ! Component: 150 - total flux cleaned = 0.00128796 Jy ! Component: 200 - total flux cleaned = 0.00145238 Jy ! Total flux subtracted in 200 components = 0.00145238 Jy ! Clean residual min=-0.001088 max=0.001057 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.110447 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 55 components and 0.110447 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=2.182 mas, bmaj=3.778 mas, bpa=4.055 degrees ! Estimated noise=0.265251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00058809 Jy ! Component: 100 - total flux cleaned = 0.000526685 Jy ! Component: 150 - total flux cleaned = 0.000452072 Jy ! Component: 200 - total flux cleaned = 0.000431754 Jy ! Total flux subtracted in 200 components = 0.000431754 Jy ! Clean residual min=-0.000970 max=0.001044 Jy/beam ! Clean residual mean=0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.110879 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 = -1.92949e-05 Jy ! Component: 100 - total flux cleaned = -3.77273e-05 Jy ! Component: 150 - total flux cleaned = -7.0522e-05 Jy ! Component: 200 - total flux cleaned = -7.06131e-05 Jy ! Total flux subtracted in 200 components = -7.06131e-05 Jy ! Clean residual min=-0.000932 max=0.000995 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.110809 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 86 components and 0.110809 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8786 mas, bmaj=2.008 mas, bpa=-0.8721 degrees ! Estimated noise=0.204978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116528 Jy ! Component: 100 - total flux cleaned = 8.56529e-05 Jy ! Component: 150 - total flux cleaned = 8.60505e-05 Jy ! Component: 200 - total flux cleaned = 0.000114069 Jy ! Total flux subtracted in 200 components = 0.000114069 Jy ! Clean residual min=-0.000991 max=0.000986 Jy/beam ! Clean residual mean=0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.110923 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.110923 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=0.062157Jy sigma=1.203800 ! Fit after self-cal, rms=0.062139Jy sigma=1.203481 wmodel J1155-1017_X_map.mod ! Writing 97 model components to file: J1155-1017_X_map.mod wobs J1155-1017_X_uvs.fits ! Writing UV FITS file: J1155-1017_X_uvs.fits wwins J1155-1017_X_map.win ! wwins: Wrote 6 windows to J1155-1017_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 = 2.28178e-05 Jy ! Component: 100 - total flux cleaned = -7.5543e-05 Jy ! Component: 150 - total flux cleaned = -9.11234e-05 Jy ! Component: 200 - total flux cleaned = -0.000136106 Jy ! Component: 250 - total flux cleaned = -0.000179883 Jy ! Component: 300 - total flux cleaned = -0.000208845 Jy ! Component: 350 - total flux cleaned = -0.000278758 Jy ! Component: 400 - total flux cleaned = -0.00029219 Jy ! Component: 450 - total flux cleaned = -0.000278961 Jy ! Component: 500 - total flux cleaned = -0.000318392 Jy ! Component: 550 - total flux cleaned = -0.000318269 Jy ! Component: 600 - total flux cleaned = -0.000318315 Jy ! Component: 650 - total flux cleaned = -0.000368144 Jy ! Component: 700 - total flux cleaned = -0.000368027 Jy ! Component: 750 - total flux cleaned = -0.000367935 Jy ! Component: 800 - total flux cleaned = -0.000367853 Jy ! Component: 850 - total flux cleaned = -0.000356003 Jy ! Component: 900 - total flux cleaned = -0.000321184 Jy ! Component: 950 - total flux cleaned = -0.000344448 Jy ! Component: 1000 - total flux cleaned = -0.000355794 Jy ! Component: 1050 - total flux cleaned = -0.000333404 Jy ! Component: 1100 - total flux cleaned = -0.000344278 Jy ! Component: 1150 - total flux cleaned = -0.00031159 Jy ! Component: 1200 - total flux cleaned = -0.000344231 Jy ! Component: 1250 - total flux cleaned = -0.000333471 Jy ! Component: 1300 - total flux cleaned = -0.000301628 Jy ! Component: 1350 - total flux cleaned = -0.00031219 Jy ! Component: 1400 - total flux cleaned = -0.000301697 Jy ! Component: 1450 - total flux cleaned = -0.00028115 Jy ! Component: 1500 - total flux cleaned = -0.00026083 Jy ! Component: 1550 - total flux cleaned = -0.000250857 Jy ! Component: 1600 - total flux cleaned = -0.000250874 Jy ! Component: 1650 - total flux cleaned = -0.000270626 Jy ! Component: 1700 - total flux cleaned = -0.000260732 Jy ! Component: 1750 - total flux cleaned = -0.000280271 Jy ! Component: 1800 - total flux cleaned = -0.000280193 Jy ! Component: 1850 - total flux cleaned = -0.000270749 Jy ! Component: 1900 - total flux cleaned = -0.00028032 Jy ! Component: 1950 - total flux cleaned = -0.000299142 Jy ! Component: 2000 - total flux cleaned = -0.000289733 Jy ! Component: 2050 - total flux cleaned = -0.000289777 Jy ! Component: 2100 - total flux cleaned = -0.000243819 Jy ! Component: 2150 - total flux cleaned = -0.000280271 Jy ! Component: 2200 - total flux cleaned = -0.000280193 Jy ! Component: 2250 - total flux cleaned = -0.000226353 Jy ! Component: 2300 - total flux cleaned = -0.000262179 Jy ! Component: 2350 - total flux cleaned = -0.000279789 Jy ! Component: 2400 - total flux cleaned = -0.000244629 Jy ! Component: 2450 - total flux cleaned = -0.000262068 Jy ! Component: 2500 - total flux cleaned = -0.000253396 Jy ! Component: 2550 - total flux cleaned = -0.000296483 Jy ! Component: 2600 - total flux cleaned = -0.00027936 Jy ! Component: 2650 - total flux cleaned = -0.000279346 Jy ! Component: 2700 - total flux cleaned = -0.00027087 Jy ! Component: 2750 - total flux cleaned = -0.000270922 Jy ! Component: 2800 - total flux cleaned = -0.000262605 Jy ! Component: 2850 - total flux cleaned = -0.000254287 Jy ! Component: 2900 - total flux cleaned = -0.000287299 Jy ! Component: 2950 - total flux cleaned = -0.000295502 Jy ! Component: 3000 - total flux cleaned = -0.000303577 Jy ! Component: 3050 - total flux cleaned = -0.000311652 Jy ! Component: 3100 - total flux cleaned = -0.000311671 Jy ! Component: 3150 - total flux cleaned = -0.000319529 Jy ! Component: 3200 - total flux cleaned = -0.000311519 Jy ! Component: 3250 - total flux cleaned = -0.00031935 Jy ! Component: 3300 - total flux cleaned = -0.000295894 Jy ! Component: 3350 - total flux cleaned = -0.000358244 Jy ! Component: 3400 - total flux cleaned = -0.00032713 Jy ! Component: 3450 - total flux cleaned = -0.000303888 Jy ! Component: 3500 - total flux cleaned = -0.000273179 Jy ! Component: 3550 - total flux cleaned = -0.000318829 Jy ! Component: 3600 - total flux cleaned = -0.000311176 Jy ! Component: 3650 - total flux cleaned = -0.000311186 Jy ! Component: 3700 - total flux cleaned = -0.000303677 Jy ! Component: 3750 - total flux cleaned = -0.000333513 Jy ! Component: 3800 - total flux cleaned = -0.000318713 Jy ! Component: 3850 - total flux cleaned = -0.000340838 Jy ! Component: 3900 - total flux cleaned = -0.000333552 Jy ! Component: 3950 - total flux cleaned = -0.0003335 Jy ! Component: 4000 - total flux cleaned = -0.00033355 Jy ! Component: 4050 - total flux cleaned = -0.000319039 Jy ! Total flux subtracted in 4096 components = -0.000297499 Jy ! Clean residual min=-0.000469 max=0.000434 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.110625 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 372 components and 0.110625 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1155-1017_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8786 x 2.008 at -0.8721 degrees (North through East) ! Clean map min=-0.0009874 max=0.065461 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1155-1017_X_map.fits wmodel /vlbi/uf001/uva//J1155-1017_X_map.mod ! Writing 372 model components to file: /vlbi/uf001/uva//J1155-1017_X_map.mod wobs /vlbi/uf001/uva//J1155-1017_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1155-1017_X_uvs.fits wwins /vlbi/uf001/uva//J1155-1017_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1155-1017_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0654612 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120066 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.550248 0.550248 1.1005 2.20099 4.40198 8.80396 17.6079 35.2159 70.4317 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 545.209 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1155-1017_X_dfm.log closed on Mon Jan 14 01:34:05 2019