! Started logfile: /vlbi/uf001/uvm//J0040-3225_X_a_dfm.log on Sun Jan 13 20:24:55 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//J0040-3225_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0040-3225_X_a_uvm.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! AN table 2: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.998677 visibilities/baseline/integration-bin. ! Found source: J0040-3225 ! ! 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 36240 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 J0040-3225_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=1.006420Jy sigma=18.442395 ! Fit after self-cal, rms=0.950256Jy sigma=17.356458 ! 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=0.571 mas, bmaj=1.681 mas, bpa=-4.878 degrees ! Estimated noise=0.420198 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 = 0.0362155 Jy ! Component: 100 - total flux cleaned = 0.049838 Jy ! Total flux subtracted in 100 components = 0.049838 Jy ! Clean residual min=-0.003332 max=0.006000 Jy/beam ! Clean residual mean=0.000006 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0498381 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0498381 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=0.077910Jy sigma=1.271143 ! Fit after self-cal, rms=0.076538Jy sigma=1.245899 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00820081 Jy ! Component: 100 - total flux cleaned = 0.0124628 Jy ! Total flux subtracted in 100 components = 0.0124628 Jy ! Clean residual min=-0.002763 max=0.003761 Jy/beam ! Clean residual mean=0.000004 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0623008 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0623008 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=0.075298Jy sigma=1.212544 ! Fit after self-cal, rms=0.075274Jy sigma=1.211832 ! Inverting map ! Added new window around map position (1.2, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471483 Jy ! Component: 100 - total flux cleaned = 0.00748012 Jy ! Total flux subtracted in 100 components = 0.00748012 Jy ! Clean residual min=-0.002484 max=0.003467 Jy/beam ! Clean residual mean=0.000002 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0697809 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0697809 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=0.074985Jy sigma=1.202983 ! Fit after self-cal, rms=0.074933Jy sigma=1.201899 ! Inverting map ! Added new window around map position (-2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396585 Jy ! Component: 100 - total flux cleaned = 0.00635426 Jy ! Total flux subtracted in 100 components = 0.00635426 Jy ! Clean residual min=-0.002609 max=0.002576 Jy/beam ! Clean residual mean=0.000001 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0761352 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.0761352 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=0.074824Jy sigma=1.198488 ! Fit after self-cal, rms=0.074773Jy sigma=1.197830 ! 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=0.7741 mas, bmaj=2.087 mas, bpa=-4.231 degrees ! Estimated noise=0.20823 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 = 0.0022242 Jy ! Component: 100 - total flux cleaned = 0.00343654 Jy ! Component: 150 - total flux cleaned = 0.00379752 Jy ! Component: 200 - total flux cleaned = 0.00389096 Jy ! Total flux subtracted in 200 components = 0.00389096 Jy ! Clean residual min=-0.001968 max=0.002259 Jy/beam ! Clean residual mean=-0.000003 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0800262 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0800262 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=0.074722Jy sigma=1.195952 ! Fit after self-cal, rms=0.074709Jy sigma=1.195790 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7741 x 2.087 at -4.231 degrees (North through East) ! Clean map min=-0.0018782 max=0.049785 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HN 0.96 KP 1.04 ! LA 1.03 MK 1.06 NL 1.19 OV 0.94 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.02 HN 1.11 KP 0.98 ! LA 0.99 MK 1.12 NL 1.06 OV 0.94 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.90 KP 0.94 ! LA 1.07 MK 1.00 NL 1.19 OV 0.96 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.01 HN 1.26 KP 1.00 ! LA 0.93 MK 1.13 NL 1.12 OV 0.86 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.24 HN 1.02 KP 0.96 ! LA 1.03 MK 1.10 NL 1.07 OV 1.00 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 FD 0.93 HN 1.08 KP 0.97 ! LA 0.97 MK 1.13 NL 1.13 OV 0.87 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 HN 0.95 KP 0.96 ! LA 0.95 MK 1.12 NL 1.17 OV 0.95 ! SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.96 HN 1.26 KP 0.98 ! LA 0.96 MK 1.05 NL 1.06 OV 0.95 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.02 HN 1.03 KP 1.11 ! LA 0.96 MK 0.96 NL 1.27 OV 0.93 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.92 HN 1.06 KP 1.02 ! LA 0.97 MK 1.10 NL 1.10 OV 0.87 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.11 HN 0.97 KP 1.05 ! LA 1.00 MK 0.96 NL 1.08 OV 0.93 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 0.91 HN 1.15 KP 1.00 ! LA 0.96 MK 1.07 NL 1.10 OV 0.95 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.98 KP 1.01 ! LA 0.96 MK 1.06 NL 1.13 OV 0.99 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.94 HN 1.06 KP 0.97 ! LA 0.92 MK 1.11 NL 1.12 OV 0.94 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.02 HN 0.90 KP 0.98 ! LA 1.04 MK 0.90 NL 1.13 OV 0.93 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 0.95 HN 1.15 KP 1.01 ! LA 0.95 MK 0.98 NL 1.10 OV 0.82 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 1.19 KP 0.99 ! LA 1.03 MK 0.88 NL 1.18 OV 0.89 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.92 HN 1.07 KP 1.03 ! LA 0.95 MK 0.96 NL 1.07 OV 0.84 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 0.99 KP 1.06 ! LA 0.93 MK 0.76 NL 1.08 OV 0.85 ! SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.92 HN 1.28 KP 0.99 ! LA 1.00 MK 1.03 NL 1.04 OV 0.85 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.10 HN 0.83 KP 0.90 ! LA 0.92 MK 0.83 NL 1.05 OV 0.93 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.89 HN 0.92 KP 0.95 ! LA 0.95 MK 1.01 NL 1.12 OV 0.87 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 0.95 KP 0.94 ! LA 0.90 MK 0.68 NL 1.25 OV 0.87 ! SC 1.21 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.91 HN 1.10 KP 0.93 ! LA 0.91 MK 0.85 NL 1.01 OV 0.88 ! PT 0.99 SC 1.17 ! ! ! Fit before self-cal, rms=0.074709Jy sigma=1.195790 ! Fit after self-cal, rms=0.078593Jy sigma=1.188053 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7761 mas, bmaj=2.095 mas, bpa=-4.169 degrees ! Estimated noise=0.209574 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 = -0.000686813 Jy ! Component: 100 - total flux cleaned = -0.00106588 Jy ! Component: 150 - total flux cleaned = -0.00127992 Jy ! Component: 200 - total flux cleaned = -0.00141373 Jy ! Total flux subtracted in 200 components = -0.00141373 Jy ! Clean residual min=-0.001449 max=0.001148 Jy/beam ! Clean residual mean=0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0786124 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.0786124 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=0.078560Jy sigma=1.187399 ! Fit after self-cal, rms=0.078764Jy sigma=1.186590 ! 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=0.078764Jy sigma=1.186590 ! Fit after self-cal, rms=0.080383Jy sigma=1.184775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7733 mas, bmaj=2.078 mas, bpa=-4.702 degrees ! Estimated noise=0.208994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000323716 Jy ! Component: 100 - total flux cleaned = -0.00055889 Jy ! Component: 150 - total flux cleaned = -0.000781761 Jy ! Component: 200 - total flux cleaned = -0.000878852 Jy ! Total flux subtracted in 200 components = -0.000878852 Jy ! Clean residual min=-0.001397 max=0.001050 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0777336 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.0777336 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=0.080358Jy sigma=1.184249 ! Fit after self-cal, rms=0.080416Jy sigma=1.184022 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 = 1.55583e-05 Jy ! Component: 100 - total flux cleaned = -0.000126547 Jy ! Component: 150 - total flux cleaned = -0.000199551 Jy ! Component: 200 - total flux cleaned = -0.00022198 Jy ! Total flux subtracted in 200 components = -0.00022198 Jy ! Clean residual min=-0.001408 max=0.001108 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0775116 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0775116 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=0.080400Jy sigma=1.183660 ! Fit after self-cal, rms=0.080401Jy sigma=1.183575 ! 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=0.080401Jy sigma=1.183575 ! Fit after self-cal, rms=0.080436Jy sigma=1.183439 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7659 mas, bmaj=2.062 mas, bpa=-5.248 degrees ! Estimated noise=0.206762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108786 Jy ! Component: 100 - total flux cleaned = -0.000281155 Jy ! Component: 150 - total flux cleaned = -0.000422599 Jy ! Component: 200 - total flux cleaned = -0.000485096 Jy ! Total flux subtracted in 200 components = -0.000485096 Jy ! Clean residual min=-0.001333 max=0.001064 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0770265 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.0770265 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=0.080419Jy sigma=1.183044 ! Fit after self-cal, rms=0.080434Jy sigma=1.182954 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 = -5.95744e-06 Jy ! Component: 100 - total flux cleaned = -9.66083e-05 Jy ! Component: 150 - total flux cleaned = -0.000117694 Jy ! Component: 200 - total flux cleaned = -0.000157068 Jy ! Total flux subtracted in 200 components = -0.000157068 Jy ! Clean residual min=-0.001367 max=0.001123 Jy/beam ! Clean residual mean=-0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0768694 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0768694 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=0.080422Jy sigma=1.182701 ! Fit after self-cal, rms=0.080420Jy sigma=1.182664 ! 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=0.080420Jy sigma=1.182664 ! Fit after self-cal, rms=0.080117Jy sigma=1.182541 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.213 mas, bmaj=6.265 mas, bpa=1.587 degrees ! Estimated noise=0.268737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270859 Jy ! Component: 100 - total flux cleaned = -0.000304049 Jy ! Component: 150 - total flux cleaned = -0.000330245 Jy ! Component: 200 - total flux cleaned = -0.000341543 Jy ! Total flux subtracted in 200 components = -0.000341543 Jy ! Clean residual min=-0.001296 max=0.001144 Jy/beam ! Clean residual mean=-0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0765279 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 70 components and 0.0765279 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=0.080119Jy sigma=1.182600 ! Fit after self-cal, rms=0.080134Jy sigma=1.182506 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 = -7.46654e-05 Jy ! Component: 100 - total flux cleaned = -8.67253e-05 Jy ! Component: 150 - total flux cleaned = -8.63019e-05 Jy ! Component: 200 - total flux cleaned = -8.60872e-05 Jy ! Total flux subtracted in 200 components = -8.60872e-05 Jy ! Clean residual min=-0.001298 max=0.001134 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0764418 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.0764418 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=0.080137Jy sigma=1.182588 ! Fit after self-cal, rms=0.080137Jy sigma=1.182568 ! 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=0.7569 mas, bmaj=2.046 mas, bpa=-5.817 degrees ! Estimated noise=0.203887 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7569 x 2.046 at -5.817 degrees (North through East) ! Clean map min=-0.0019315 max=0.048638 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=0.5597 mas, bmaj=1.657 mas, bpa=-6.168 degrees ! Estimated noise=0.404224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365091 Jy ! Component: 100 - total flux cleaned = 0.0535758 Jy ! Component: 150 - total flux cleaned = 0.0631134 Jy ! Component: 200 - total flux cleaned = 0.0690598 Jy ! Total flux subtracted in 200 components = 0.0690598 Jy ! Clean residual min=-0.002979 max=0.003121 Jy/beam ! Clean residual mean=0.000002 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0690598 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0690598 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7569 mas, bmaj=2.046 mas, bpa=-5.817 degrees ! Estimated noise=0.203887 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 = 0.00431261 Jy ! Component: 100 - total flux cleaned = 0.00515588 Jy ! Component: 150 - total flux cleaned = 0.00569902 Jy ! Component: 200 - total flux cleaned = 0.00617473 Jy ! Total flux subtracted in 200 components = 0.00617473 Jy ! Clean residual min=-0.001459 max=0.001350 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0752345 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.0752345 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=2.213 mas, bmaj=6.265 mas, bpa=1.587 degrees ! Estimated noise=0.268737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00067665 Jy ! Component: 100 - total flux cleaned = 0.000799584 Jy ! Component: 150 - total flux cleaned = 0.000901257 Jy ! Component: 200 - total flux cleaned = 0.000989752 Jy ! Total flux subtracted in 200 components = 0.000989752 Jy ! Clean residual min=-0.001324 max=0.001238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0762243 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 = 7.50006e-05 Jy ! Component: 100 - total flux cleaned = 0.000140971 Jy ! Component: 150 - total flux cleaned = 0.000196577 Jy ! Component: 200 - total flux cleaned = 0.000234697 Jy ! Total flux subtracted in 200 components = 0.000234697 Jy ! Clean residual min=-0.001344 max=0.001127 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.076459 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.076459 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7569 mas, bmaj=2.046 mas, bpa=-5.817 degrees ! Estimated noise=0.203887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.40419e-06 Jy ! Component: 100 - total flux cleaned = 3.12205e-06 Jy ! Component: 150 - total flux cleaned = 1.10371e-06 Jy ! Component: 200 - total flux cleaned = 1.03168e-07 Jy ! Total flux subtracted in 200 components = 1.03168e-07 Jy ! Clean residual min=-0.001248 max=0.001165 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0764591 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0764591 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=0.080129Jy sigma=1.182300 ! Fit after self-cal, rms=0.080104Jy sigma=1.181672 wmodel J0040-3225_X_a_map.mod ! Writing 50 model components to file: J0040-3225_X_a_map.mod wobs J0040-3225_X_a_uvs.fits ! Writing UV FITS file: J0040-3225_X_a_uvs.fits wwins J0040-3225_X_a_map.win ! wwins: Wrote 3 windows to J0040-3225_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 = -0.000154953 Jy ! Component: 100 - total flux cleaned = 3.24557e-06 Jy ! Component: 150 - total flux cleaned = 5.94802e-05 Jy ! Component: 200 - total flux cleaned = 9.48022e-05 Jy ! Component: 250 - total flux cleaned = 0.000180884 Jy ! Component: 300 - total flux cleaned = 0.000298228 Jy ! Component: 350 - total flux cleaned = 0.00037983 Jy ! Component: 400 - total flux cleaned = 0.00052407 Jy ! Component: 450 - total flux cleaned = 0.000665062 Jy ! Component: 500 - total flux cleaned = 0.000803114 Jy ! Component: 550 - total flux cleaned = 0.000863642 Jy ! Component: 600 - total flux cleaned = 0.000996636 Jy ! Component: 650 - total flux cleaned = 0.00105458 Jy ! Component: 700 - total flux cleaned = 0.00108354 Jy ! Component: 750 - total flux cleaned = 0.00119661 Jy ! Component: 800 - total flux cleaned = 0.0012662 Jy ! Component: 850 - total flux cleaned = 0.00129379 Jy ! Component: 900 - total flux cleaned = 0.0013755 Jy ! Component: 950 - total flux cleaned = 0.0014158 Jy ! Component: 1000 - total flux cleaned = 0.00148195 Jy ! Component: 1050 - total flux cleaned = 0.00146872 Jy ! Component: 1100 - total flux cleaned = 0.00148178 Jy ! Component: 1150 - total flux cleaned = 0.00150769 Jy ! Component: 1200 - total flux cleaned = 0.00154581 Jy ! Component: 1250 - total flux cleaned = 0.00157087 Jy ! Component: 1300 - total flux cleaned = 0.00158338 Jy ! Component: 1350 - total flux cleaned = 0.00158352 Jy ! Component: 1400 - total flux cleaned = 0.00163259 Jy ! Component: 1450 - total flux cleaned = 0.00168125 Jy ! Component: 1500 - total flux cleaned = 0.00168141 Jy ! Component: 1550 - total flux cleaned = 0.00172922 Jy ! Component: 1600 - total flux cleaned = 0.00176477 Jy ! Component: 1650 - total flux cleaned = 0.00177641 Jy ! Component: 1700 - total flux cleaned = 0.00182317 Jy ! Component: 1750 - total flux cleaned = 0.00178848 Jy ! Component: 1800 - total flux cleaned = 0.00181136 Jy ! Component: 1850 - total flux cleaned = 0.0018342 Jy ! Component: 1900 - total flux cleaned = 0.00185663 Jy ! Component: 1950 - total flux cleaned = 0.00191276 Jy ! Component: 2000 - total flux cleaned = 0.00187937 Jy ! Component: 2050 - total flux cleaned = 0.00193467 Jy ! Component: 2100 - total flux cleaned = 0.00197852 Jy ! Component: 2150 - total flux cleaned = 0.00197849 Jy ! Component: 2200 - total flux cleaned = 0.00201105 Jy ! Component: 2250 - total flux cleaned = 0.00197874 Jy ! Component: 2300 - total flux cleaned = 0.00200014 Jy ! Component: 2350 - total flux cleaned = 0.00201072 Jy ! Component: 2400 - total flux cleaned = 0.00204229 Jy ! Component: 2450 - total flux cleaned = 0.00206312 Jy ! Component: 2500 - total flux cleaned = 0.00206303 Jy ! Component: 2550 - total flux cleaned = 0.00207343 Jy ! Component: 2600 - total flux cleaned = 0.00210412 Jy ! Component: 2650 - total flux cleaned = 0.00213472 Jy ! Component: 2700 - total flux cleaned = 0.00210415 Jy ! Component: 2750 - total flux cleaned = 0.00211406 Jy ! Component: 2800 - total flux cleaned = 0.00215421 Jy ! Component: 2850 - total flux cleaned = 0.00209436 Jy ! Component: 2900 - total flux cleaned = 0.00212414 Jy ! Component: 2950 - total flux cleaned = 0.00215386 Jy ! Component: 3000 - total flux cleaned = 0.00218329 Jy ! Component: 3050 - total flux cleaned = 0.00220278 Jy ! Component: 3100 - total flux cleaned = 0.00220268 Jy ! Component: 3150 - total flux cleaned = 0.00224131 Jy ! Component: 3200 - total flux cleaned = 0.00224133 Jy ! Component: 3250 - total flux cleaned = 0.00226035 Jy ! Component: 3300 - total flux cleaned = 0.00228871 Jy ! Component: 3350 - total flux cleaned = 0.00231704 Jy ! Component: 3400 - total flux cleaned = 0.00232642 Jy ! Component: 3450 - total flux cleaned = 0.00235447 Jy ! Component: 3500 - total flux cleaned = 0.0023637 Jy ! Component: 3550 - total flux cleaned = 0.00240063 Jy ! Component: 3600 - total flux cleaned = 0.00243732 Jy ! Component: 3650 - total flux cleaned = 0.00245556 Jy ! Component: 3700 - total flux cleaned = 0.0024465 Jy ! Component: 3750 - total flux cleaned = 0.00250984 Jy ! Component: 3800 - total flux cleaned = 0.00253687 Jy ! Component: 3850 - total flux cleaned = 0.00255473 Jy ! Component: 3900 - total flux cleaned = 0.00259929 Jy ! Component: 3950 - total flux cleaned = 0.00260816 Jy ! Component: 4000 - total flux cleaned = 0.0026612 Jy ! Component: 4050 - total flux cleaned = 0.00263488 Jy ! Total flux subtracted in 4096 components = 0.00266984 Jy ! Clean residual min=-0.000569 max=0.000664 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0791289 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 366 components and 0.0791289 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0040-3225_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7569 x 2.046 at -5.817 degrees (North through East) ! Clean map min=-0.0016854 max=0.047473 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0040-3225_X_a_map.fits wmodel /vlbi/uf001/uvm//J0040-3225_X_a_map.mod ! Writing 366 model components to file: /vlbi/uf001/uvm//J0040-3225_X_a_map.mod wobs /vlbi/uf001/uvm//J0040-3225_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0040-3225_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0040-3225_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0040-3225_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0474732 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155172 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.980588 0.980588 1.96118 3.92235 7.8447 15.6894 31.3788 62.7576 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 305.938 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0040-3225_X_a_dfm.log closed on Sun Jan 13 20:25:01 2019