! Started logfile: /vlbi/uf001/uvm//J0205-3444_X_a_dfm.log on Sun Jan 13 20:34:01 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uvm//J0205-3444_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0205-3444_X_a_uvm.fits ! AN table 1: 48 integrations on 21 of 21 possible baselines. ! AN table 2: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0205-3444 ! ! 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 20160 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 J0205-3444_X_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.002784Jy sigma=19.195508 ! Fit after self-cal, rms=0.960259Jy sigma=18.361914 ! 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=0.9191 mas, bmaj=5.584 mas, bpa=-13.52 degrees ! Estimated noise=0.659123 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 = 0.0299841 Jy ! Component: 100 - total flux cleaned = 0.0386165 Jy ! Total flux subtracted in 100 components = 0.0386165 Jy ! Clean residual min=-0.003115 max=0.003482 Jy/beam ! Clean residual mean=-0.000006 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.0386165 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0386165 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=0.063651Jy sigma=1.166366 ! Fit after self-cal, rms=0.062184Jy sigma=1.136722 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551625 Jy ! Component: 100 - total flux cleaned = 0.00844645 Jy ! Total flux subtracted in 100 components = 0.00844645 Jy ! Clean residual min=-0.002897 max=0.003128 Jy/beam ! Clean residual mean=-0.000002 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.047063 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.047063 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=0.061660Jy sigma=1.124201 ! Fit after self-cal, rms=0.061656Jy sigma=1.123607 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.386 mas, bmaj=6.364 mas, bpa=-10.8 degrees ! Estimated noise=0.26384 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 = 0.00303927 Jy ! Component: 100 - total flux cleaned = 0.00472197 Jy ! Component: 150 - total flux cleaned = 0.00571241 Jy ! Component: 200 - total flux cleaned = 0.00631707 Jy ! Total flux subtracted in 200 components = 0.00631707 Jy ! Clean residual min=-0.002201 max=0.002330 Jy/beam ! Clean residual mean=0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0533801 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0533801 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=0.061524Jy sigma=1.120351 ! Fit after self-cal, rms=0.061527Jy sigma=1.119589 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.386 x 6.364 at -10.8 degrees (North through East) ! Clean map min=-0.0021492 max=0.04002 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.16 KP 1.00 LA 0.96 ! NL 1.02 OV 1.05 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.03 KP 0.95 LA 1.01 ! MK 1.20 NL 1.25 OV 0.93 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 KP 1.10 LA 1.03 ! NL 1.09 OV 0.97 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 KP 0.98 LA 1.02 ! MK 1.35 NL 1.34 OV 0.80 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 KP 1.05 LA 1.02 ! NL 1.01 OV 1.01 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.07 KP 0.97 LA 1.08 ! MK 1.03 NL 1.40 OV 0.84 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.12 KP 1.10 LA 0.96 ! NL 1.08 OV 1.00 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.93 KP 1.07 LA 0.86 ! MK 0.85 NL 1.33 OV 0.95 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.07 KP 1.13 LA 0.95 ! NL 0.98 OV 0.94 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.94 KP 1.05 LA 0.93 ! MK 1.04 NL 1.59 OV 0.91 PT 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 KP 1.15 LA 0.96 ! NL 1.02 OV 0.96 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.82 KP 1.07 LA 1.01 ! MK 1.26 NL 1.11 OV 0.93 PT 0.81 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 KP 1.00 LA 1.07 ! NL 0.99 OV 1.02 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.04 KP 1.08 LA 1.04 ! MK 0.81 NL 1.09 OV 1.03 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 KP 1.11 LA 0.98 ! NL 0.95 OV 1.03 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.87 KP 1.37 LA 1.00 ! MK 1.06 NL 1.45 OV 0.77 PT 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 KP 0.97 LA 0.95 ! NL 1.00 OV 0.97 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.06 KP 1.15 LA 1.03 ! MK 0.90 NL 1.16 OV 1.00 PT 0.84 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 1.17 LA 1.05 ! NL 1.00 OV 0.98 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.09 KP 1.08 LA 1.02 ! MK 1.02 NL 1.07 OV 0.78 PT 0.80 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 KP 1.01 LA 0.99 ! NL 0.90 OV 0.95 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.08 KP 1.08 LA 0.99 ! MK 0.91 NL 1.15 OV 0.91 PT 0.81 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 KP 1.11 LA 1.13 ! NL 0.86 OV 0.85 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.00 KP 1.13 LA 1.04 ! MK 0.82 NL 1.18 OV 0.88 PT 0.83 ! ! ! Fit before self-cal, rms=0.061527Jy sigma=1.119589 ! Fit after self-cal, rms=0.063176Jy sigma=1.113579 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.391 mas, bmaj=6.368 mas, bpa=-11 degrees ! Estimated noise=0.263567 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 = 0.000679007 Jy ! Component: 100 - total flux cleaned = 0.000746912 Jy ! Component: 150 - total flux cleaned = 0.000765815 Jy ! Component: 200 - total flux cleaned = 0.00078262 Jy ! Total flux subtracted in 200 components = 0.00078262 Jy ! Clean residual min=-0.001549 max=0.001947 Jy/beam ! Clean residual mean=-0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0541627 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.0541627 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=0.063160Jy sigma=1.113281 ! Fit after self-cal, rms=0.063350Jy sigma=1.111842 ! 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=0.063350Jy sigma=1.111842 ! Fit after self-cal, rms=0.064307Jy sigma=1.110708 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.383 mas, bmaj=6.351 mas, bpa=-11.07 degrees ! Estimated noise=0.264818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000780056 Jy ! Component: 100 - total flux cleaned = 0.000879263 Jy ! Component: 150 - total flux cleaned = 0.000910187 Jy ! Component: 200 - total flux cleaned = 0.000909486 Jy ! Total flux subtracted in 200 components = 0.000909486 Jy ! Clean residual min=-0.001511 max=0.001727 Jy/beam ! Clean residual mean=-0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0550722 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.0550722 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=0.064292Jy sigma=1.110470 ! Fit after self-cal, rms=0.064358Jy sigma=1.110260 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 = 0.000236733 Jy ! Component: 100 - total flux cleaned = 0.000249819 Jy ! Component: 150 - total flux cleaned = 0.000237677 Jy ! Component: 200 - total flux cleaned = 0.000237451 Jy ! Total flux subtracted in 200 components = 0.000237451 Jy ! Clean residual min=-0.001503 max=0.001690 Jy/beam ! Clean residual mean=-0.000003 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0553096 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.0553096 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=0.064351Jy sigma=1.110164 ! Fit after self-cal, rms=0.064353Jy sigma=1.110126 ! 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=0.064353Jy sigma=1.110126 ! Fit after self-cal, rms=0.064877Jy sigma=1.109412 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.375 mas, bmaj=6.317 mas, bpa=-11.06 degrees ! Estimated noise=0.265345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523859 Jy ! Component: 100 - total flux cleaned = 0.000618289 Jy ! Component: 150 - total flux cleaned = 0.0006317 Jy ! Component: 200 - total flux cleaned = 0.000643021 Jy ! Total flux subtracted in 200 components = 0.000643021 Jy ! Clean residual min=-0.001467 max=0.001556 Jy/beam ! Clean residual mean=-0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0559526 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.0559526 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=0.064867Jy sigma=1.109291 ! Fit after self-cal, rms=0.064919Jy sigma=1.109091 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 = 0.000118862 Jy ! Component: 100 - total flux cleaned = 9.6077e-05 Jy ! Component: 150 - total flux cleaned = 0.000106585 Jy ! Component: 200 - total flux cleaned = 0.000106327 Jy ! Total flux subtracted in 200 components = 0.000106327 Jy ! Clean residual min=-0.001456 max=0.001564 Jy/beam ! Clean residual mean=-0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.056059 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.056059 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=0.064914Jy sigma=1.109037 ! Fit after self-cal, rms=0.064916Jy sigma=1.109025 ! 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=0.064916Jy sigma=1.109025 ! Fit after self-cal, rms=0.065099Jy sigma=1.108964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.685 mas, bmaj=9.941 mas, bpa=3.964 degrees ! Estimated noise=0.285775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465395 Jy ! Component: 100 - total flux cleaned = 0.000531197 Jy ! Component: 150 - total flux cleaned = 0.00055373 Jy ! Component: 200 - total flux cleaned = 0.000563747 Jy ! Total flux subtracted in 200 components = 0.000563747 Jy ! Clean residual min=-0.001455 max=0.001904 Jy/beam ! Clean residual mean=0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0566227 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 102 components and 0.0566227 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=0.065094Jy sigma=1.108915 ! Fit after self-cal, rms=0.065114Jy sigma=1.108864 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 = 0.000100019 Jy ! Component: 100 - total flux cleaned = 8.03548e-05 Jy ! Component: 150 - total flux cleaned = 8.0285e-05 Jy ! Component: 200 - total flux cleaned = 7.21906e-05 Jy ! Total flux subtracted in 200 components = 7.21906e-05 Jy ! Clean residual min=-0.001464 max=0.001897 Jy/beam ! Clean residual mean=0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0566949 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.0566949 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=0.065112Jy sigma=1.108853 ! Fit after self-cal, rms=0.065113Jy sigma=1.108840 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.369 mas, bmaj=6.3 mas, bpa=-11.07 degrees ! Estimated noise=0.265673 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.369 x 6.3 at -11.07 degrees (North through East) ! Clean map min=-0.0013606 max=0.040784 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=0.9097 mas, bmaj=5.547 mas, bpa=-13.8 degrees ! Estimated noise=0.651472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030528 Jy ! Component: 100 - total flux cleaned = 0.0405645 Jy ! Component: 150 - total flux cleaned = 0.0458193 Jy ! Component: 200 - total flux cleaned = 0.0492059 Jy ! Total flux subtracted in 200 components = 0.0492059 Jy ! Clean residual min=-0.002470 max=0.002235 Jy/beam ! Clean residual mean=-0.000000 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.0492059 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.0492059 Jy ! Inverting map and beam ! Estimated beam: bmin=1.369 mas, bmaj=6.3 mas, bpa=-11.07 degrees ! Estimated noise=0.265673 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 = 0.00333989 Jy ! Component: 100 - total flux cleaned = 0.00507586 Jy ! Component: 150 - total flux cleaned = 0.00606794 Jy ! Component: 200 - total flux cleaned = 0.0065009 Jy ! Total flux subtracted in 200 components = 0.0065009 Jy ! Clean residual min=-0.001551 max=0.001660 Jy/beam ! Clean residual mean=-0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0557068 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 0.0557068 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=2.685 mas, bmaj=9.941 mas, bpa=3.964 degrees ! Estimated noise=0.285775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426316 Jy ! Component: 100 - total flux cleaned = 0.000527748 Jy ! Component: 150 - total flux cleaned = 0.000597196 Jy ! Component: 200 - total flux cleaned = 0.000609153 Jy ! Total flux subtracted in 200 components = 0.000609153 Jy ! Clean residual min=-0.001543 max=0.001994 Jy/beam ! Clean residual mean=0.000000 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0563159 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 = -2.04347e-07 Jy ! Component: 100 - total flux cleaned = -1.99295e-07 Jy ! Component: 150 - total flux cleaned = -9.71606e-06 Jy ! Component: 200 - total flux cleaned = -1.90652e-05 Jy ! Total flux subtracted in 200 components = -1.90652e-05 Jy ! Clean residual min=-0.001519 max=0.001981 Jy/beam ! Clean residual mean=0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0562969 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 89 components and 0.0562969 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.369 mas, bmaj=6.3 mas, bpa=-11.07 degrees ! Estimated noise=0.265673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128476 Jy ! Component: 100 - total flux cleaned = -0.000142052 Jy ! Component: 150 - total flux cleaned = -0.000141168 Jy ! Component: 200 - total flux cleaned = -0.000163883 Jy ! Total flux subtracted in 200 components = -0.000163883 Jy ! Clean residual min=-0.001455 max=0.001649 Jy/beam ! Clean residual mean=0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.056133 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 96 components and 0.056133 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=0.065125Jy sigma=1.109117 ! Fit after self-cal, rms=0.065129Jy sigma=1.108993 wmodel J0205-3444_X_a_map.mod ! Writing 96 model components to file: J0205-3444_X_a_map.mod wobs J0205-3444_X_a_uvs.fits ! Writing UV FITS file: J0205-3444_X_a_uvs.fits wwins J0205-3444_X_a_map.win ! wwins: Wrote 1 windows to J0205-3444_X_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400472 Jy ! Component: 100 - total flux cleaned = 0.000528544 Jy ! Component: 150 - total flux cleaned = 0.000597611 Jy ! Component: 200 - total flux cleaned = 0.000490616 Jy ! Component: 250 - total flux cleaned = 0.000370527 Jy ! Component: 300 - total flux cleaned = 0.000313059 Jy ! Component: 350 - total flux cleaned = 0.000201776 Jy ! Component: 400 - total flux cleaned = 0.000219562 Jy ! Component: 450 - total flux cleaned = 0.000166995 Jy ! Component: 500 - total flux cleaned = 0.000167259 Jy ! Component: 550 - total flux cleaned = 0.000134569 Jy ! Component: 600 - total flux cleaned = 0.000102573 Jy ! Component: 650 - total flux cleaned = 0.000118098 Jy ! Component: 700 - total flux cleaned = 7.24956e-05 Jy ! Component: 750 - total flux cleaned = 7.23335e-05 Jy ! Component: 800 - total flux cleaned = 2.92234e-05 Jy ! Component: 850 - total flux cleaned = 1.55272e-05 Jy ! Component: 900 - total flux cleaned = -1.22135e-05 Jy ! Component: 950 - total flux cleaned = -6.63855e-05 Jy ! Component: 1000 - total flux cleaned = -0.000118816 Jy ! Component: 1050 - total flux cleaned = -0.00013139 Jy ! Component: 1100 - total flux cleaned = -0.000169471 Jy ! Component: 1150 - total flux cleaned = -0.000194465 Jy ! Component: 1200 - total flux cleaned = -0.000242902 Jy ! Component: 1250 - total flux cleaned = -0.000254868 Jy ! Component: 1300 - total flux cleaned = -0.000278278 Jy ! Component: 1350 - total flux cleaned = -0.00030096 Jy ! Component: 1400 - total flux cleaned = -0.000289866 Jy ! Component: 1450 - total flux cleaned = -0.000278816 Jy ! Component: 1500 - total flux cleaned = -0.000267878 Jy ! Component: 1550 - total flux cleaned = -0.000256897 Jy ! Component: 1600 - total flux cleaned = -0.000235591 Jy ! Component: 1650 - total flux cleaned = -0.000235563 Jy ! Component: 1700 - total flux cleaned = -0.000194565 Jy ! Component: 1750 - total flux cleaned = -0.000224754 Jy ! Component: 1800 - total flux cleaned = -0.00023472 Jy ! Component: 1850 - total flux cleaned = -0.000283654 Jy ! Component: 1900 - total flux cleaned = -0.000322013 Jy ! Component: 1950 - total flux cleaned = -0.000302776 Jy ! Component: 2000 - total flux cleaned = -0.000330785 Jy ! Component: 2050 - total flux cleaned = -0.000293754 Jy ! Component: 2100 - total flux cleaned = -0.000330271 Jy ! Component: 2150 - total flux cleaned = -0.000321116 Jy ! Component: 2200 - total flux cleaned = -0.000347927 Jy ! Component: 2250 - total flux cleaned = -0.000321532 Jy ! Component: 2300 - total flux cleaned = -0.000330345 Jy ! Component: 2350 - total flux cleaned = -0.000330378 Jy ! Component: 2400 - total flux cleaned = -0.000355953 Jy ! Component: 2450 - total flux cleaned = -0.000381153 Jy ! Component: 2500 - total flux cleaned = -0.000364398 Jy ! Component: 2550 - total flux cleaned = -0.000380989 Jy ! Component: 2600 - total flux cleaned = -0.00038915 Jy ! Component: 2650 - total flux cleaned = -0.000372987 Jy ! Component: 2700 - total flux cleaned = -0.000421253 Jy ! Component: 2750 - total flux cleaned = -0.00042126 Jy ! Component: 2800 - total flux cleaned = -0.000421237 Jy ! Component: 2850 - total flux cleaned = -0.000429106 Jy ! Component: 2900 - total flux cleaned = -0.000429159 Jy ! Component: 2950 - total flux cleaned = -0.000444529 Jy ! Component: 3000 - total flux cleaned = -0.000467325 Jy ! Component: 3050 - total flux cleaned = -0.000474992 Jy ! Component: 3100 - total flux cleaned = -0.000489919 Jy ! Component: 3150 - total flux cleaned = -0.000504709 Jy ! Component: 3200 - total flux cleaned = -0.000541576 Jy ! Component: 3250 - total flux cleaned = -0.000526966 Jy ! Component: 3300 - total flux cleaned = -0.000555852 Jy ! Component: 3350 - total flux cleaned = -0.00057017 Jy ! Component: 3400 - total flux cleaned = -0.000563 Jy ! Component: 3450 - total flux cleaned = -0.000555989 Jy ! Component: 3500 - total flux cleaned = -0.000569947 Jy ! Component: 3550 - total flux cleaned = -0.000590796 Jy ! Component: 3600 - total flux cleaned = -0.000576977 Jy ! Component: 3650 - total flux cleaned = -0.000583882 Jy ! Component: 3700 - total flux cleaned = -0.000583849 Jy ! Component: 3750 - total flux cleaned = -0.00059057 Jy ! Component: 3800 - total flux cleaned = -0.000603919 Jy ! Component: 3850 - total flux cleaned = -0.000603849 Jy ! Component: 3900 - total flux cleaned = -0.000577335 Jy ! Component: 3950 - total flux cleaned = -0.000603687 Jy ! Component: 4000 - total flux cleaned = -0.000603605 Jy ! Component: 4050 - total flux cleaned = -0.000590624 Jy ! Total flux subtracted in 4096 components = -0.000577744 Jy ! Clean residual min=-0.000367 max=0.000369 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0555552 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 399 components and 0.0555553 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0205-3444_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.369 x 6.3 at -11.07 degrees (North through East) ! Clean map min=-0.00075111 max=0.040717 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0205-3444_X_a_map.fits wmodel /vlbi/uf001/uvm//J0205-3444_X_a_map.mod ! Writing 399 model components to file: /vlbi/uf001/uvm//J0205-3444_X_a_map.mod wobs /vlbi/uf001/uvm//J0205-3444_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0205-3444_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0205-3444_X_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J0205-3444_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0407171 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120438 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.887374 0.887374 1.77475 3.54949 7.09899 14.198 28.396 56.7919 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 338.076 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0205-3444_X_a_dfm.log closed on Sun Jan 13 20:34:06 2019