! Started logfile: /vlbi/uf001/uvm//J1534-2218_X_a_dfm.log on Sun Jan 13 21:54:44 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//J1534-2218_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1534-2218_X_a_uvm.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.996829 visibilities/baseline/integration-bin. ! Found source: J1534-2218 ! ! 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 30180 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 J1534-2218_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. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004744Jy sigma=20.447180 ! Fit after self-cal, rms=0.948988Jy sigma=19.238250 ! 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=0.5613 mas, bmaj=1.547 mas, bpa=-4.594 degrees ! Estimated noise=0.414423 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 = 0.0361037 Jy ! Component: 100 - total flux cleaned = 0.0499056 Jy ! Total flux subtracted in 100 components = 0.0499056 Jy ! Clean residual min=-0.004833 max=0.008379 Jy/beam ! Clean residual mean=-0.000011 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.0499056 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0499056 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=0.070967Jy sigma=1.356190 ! Fit after self-cal, rms=0.069893Jy sigma=1.336242 ! Inverting map ! Added new window around map position (-0.6, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102413 Jy ! Component: 100 - total flux cleaned = 0.0172341 Jy ! Total flux subtracted in 100 components = 0.0172341 Jy ! Clean residual min=-0.004395 max=0.007533 Jy/beam ! Clean residual mean=-0.000008 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.0671397 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0671397 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=0.067384Jy sigma=1.271503 ! Fit after self-cal, rms=0.067158Jy sigma=1.267871 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00683797 Jy ! Component: 100 - total flux cleaned = 0.0110174 Jy ! Total flux subtracted in 100 components = 0.0110174 Jy ! Clean residual min=-0.003867 max=0.005522 Jy/beam ! Clean residual mean=-0.000006 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.0781571 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0781571 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=0.066156Jy sigma=1.241387 ! Fit after self-cal, rms=0.066015Jy sigma=1.238839 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472739 Jy ! Component: 100 - total flux cleaned = 0.00721976 Jy ! Total flux subtracted in 100 components = 0.00721976 Jy ! Clean residual min=-0.003576 max=0.004132 Jy/beam ! Clean residual mean=-0.000005 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0853768 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.0853768 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=0.065599Jy sigma=1.227640 ! Fit after self-cal, rms=0.065519Jy sigma=1.226153 ! 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=0.6909 mas, bmaj=1.807 mas, bpa=-3.54 degrees ! Estimated noise=0.219139 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 = 0.00402404 Jy ! Component: 100 - total flux cleaned = 0.00591744 Jy ! Component: 150 - total flux cleaned = 0.00649552 Jy ! Component: 200 - total flux cleaned = 0.00684356 Jy ! Total flux subtracted in 200 components = 0.00684356 Jy ! Clean residual min=-0.003063 max=0.005591 Jy/beam ! Clean residual mean=-0.000013 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.0922204 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0922204 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=0.065301Jy sigma=1.220209 ! Fit after self-cal, rms=0.065204Jy sigma=1.219098 ! Inverting map ! Added new window around map position (1.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459282 Jy ! Component: 100 - total flux cleaned = 0.00741064 Jy ! Component: 150 - total flux cleaned = 0.00945389 Jy ! Component: 200 - total flux cleaned = 0.0104637 Jy ! Total flux subtracted in 200 components = 0.0104637 Jy ! Clean residual min=-0.002660 max=0.003630 Jy/beam ! Clean residual mean=-0.000007 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.102684 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.102684 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=0.064854Jy sigma=1.210466 ! Fit after self-cal, rms=0.064767Jy sigma=1.209168 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6909 x 1.807 at -3.54 degrees (North through East) ! Clean map min=-0.0024969 max=0.051071 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 1.17 KP 1.00 ! LA 0.93 MK 1.01 NL 1.25 OV 0.97 ! PT 1.00* SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 1.03 LA 0.87 MK 0.99 ! NL 1.11 PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.18 KP 1.04 ! LA 0.91 MK 1.10 NL 1.14 OV 0.92 ! PT 1.00* SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.03 LA 0.84 MK 0.96 ! NL 1.16 PT 0.97 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 0.91 KP 1.05 ! LA 0.89 MK 0.96 NL 1.11 OV 0.96 ! PT 1.00* SC 1.47 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 0.97 LA 0.85 MK 1.00 ! NL 1.09 PT 1.03 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.05 HN 1.13 KP 1.00 ! LA 0.94 MK 1.04 NL 1.18 OV 1.00 ! PT 1.00* SC 1.21 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 HN 1.05 LA 0.89 MK 0.97 ! NL 1.18 PT 1.10 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.01 KP 1.12 ! LA 0.94 MK 0.99 NL 1.16 OV 0.98 ! PT 1.00* SC 1.21 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.05 LA 0.87 MK 0.91 ! NL 1.13 PT 0.96 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 HN 1.11 KP 1.00 ! LA 0.90 MK 0.97 NL 1.17 OV 1.03 ! PT 1.00* SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 HN 0.98 LA 0.85 MK 1.05 ! NL 1.28 PT 1.02 SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 1.07 ! LA 0.95 MK 1.10 NL 1.18 OV 0.94 ! PT 1.00* SC 1.20 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 1.01 LA 0.83 MK 1.01 ! NL 1.22 PT 1.00 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.13 HN 1.10 KP 1.08 ! LA 0.95 MK 1.11 NL 1.10 OV 0.90 ! PT 1.00* SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.97 LA 0.82 MK 1.05 ! NL 1.20 PT 1.05 SC 0.82 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.97 KP 1.04 ! LA 0.98 MK 1.16 NL 1.18 OV 0.94 ! PT 1.00* SC 1.26 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 HN 0.89 LA 0.79 MK 0.99 ! NL 1.34 PT 1.07 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.13 HN 1.00 KP 0.99 ! LA 0.95 MK 1.08 NL 1.20 OV 0.97 ! PT 1.00* SC 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 HN 1.03 LA 0.78 MK 1.06 ! NL 1.18 PT 1.03 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.07 HN 1.10 KP 1.02 ! LA 0.91 MK 0.93 NL 1.14 OV 1.10 ! PT 1.00* SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 HN 0.83 LA 0.81 MK 0.92 ! NL 1.27 PT 1.05 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.07 KP 1.04 ! LA 0.96 MK 1.12 NL 1.22 OV 0.98 ! PT 1.00* SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 HN 0.86 LA 0.84 MK 0.94 ! NL 1.22 PT 1.01 SC 0.92 ! ! ! Fit before self-cal, rms=0.064767Jy sigma=1.209168 ! Fit after self-cal, rms=0.064881Jy sigma=1.194768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6921 mas, bmaj=1.807 mas, bpa=-3.497 degrees ! Estimated noise=0.222147 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 = 0.000370912 Jy ! Component: 100 - total flux cleaned = 0.000376202 Jy ! Component: 150 - total flux cleaned = 0.000377982 Jy ! Component: 200 - total flux cleaned = 0.000309956 Jy ! Total flux subtracted in 200 components = 0.000309956 Jy ! Clean residual min=-0.001418 max=0.001393 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.102994 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.102994 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=0.064820Jy sigma=1.193684 ! Fit after self-cal, rms=0.065066Jy sigma=1.192212 ! 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=0.065066Jy sigma=1.192212 ! Fit after self-cal, rms=0.065302Jy sigma=1.189604 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6892 mas, bmaj=1.804 mas, bpa=-3.285 degrees ! Estimated noise=0.221763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475927 Jy ! Component: 100 - total flux cleaned = 0.000477825 Jy ! Component: 150 - total flux cleaned = 0.000388953 Jy ! Component: 200 - total flux cleaned = 0.000309563 Jy ! Total flux subtracted in 200 components = 0.000309563 Jy ! Clean residual min=-0.001327 max=0.001512 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.103304 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.103304 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=0.065266Jy sigma=1.189004 ! Fit after self-cal, rms=0.065364Jy sigma=1.188683 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 (-12.6, -19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011716 Jy ! Component: 100 - total flux cleaned = 0.00127479 Jy ! Component: 150 - total flux cleaned = 0.0012755 Jy ! Component: 200 - total flux cleaned = 0.00133149 Jy ! Total flux subtracted in 200 components = 0.00133149 Jy ! Clean residual min=-0.001290 max=0.001341 Jy/beam ! Clean residual mean=-0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.104635 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.104635 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=0.065318Jy sigma=1.187969 ! Fit after self-cal, rms=0.065299Jy sigma=1.187781 ! Inverting map ! Added new window around map position (-8.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113772 Jy ! Component: 100 - total flux cleaned = 0.00142493 Jy ! Component: 150 - total flux cleaned = 0.00145188 Jy ! Component: 200 - total flux cleaned = 0.0014776 Jy ! Total flux subtracted in 200 components = 0.0014776 Jy ! Clean residual min=-0.001204 max=0.001204 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.106113 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.106113 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=0.065255Jy sigma=1.187054 ! Fit after self-cal, rms=0.065243Jy sigma=1.186881 ! 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=0.065243Jy sigma=1.186881 ! Fit after self-cal, rms=0.065241Jy sigma=1.186392 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6878 mas, bmaj=1.801 mas, bpa=-3.074 degrees ! Estimated noise=0.22046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622626 Jy ! Component: 100 - total flux cleaned = 0.000894212 Jy ! Component: 150 - total flux cleaned = 0.00105272 Jy ! Component: 200 - total flux cleaned = 0.00114908 Jy ! Total flux subtracted in 200 components = 0.00114908 Jy ! Clean residual min=-0.001201 max=0.001274 Jy/beam ! Clean residual mean=0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.107262 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.107262 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=0.065214Jy sigma=1.185956 ! Fit after self-cal, rms=0.065257Jy sigma=1.185814 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 (6.8, 18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112265 Jy ! Component: 100 - total flux cleaned = 0.00170405 Jy ! Component: 150 - total flux cleaned = 0.00215204 Jy ! Component: 200 - total flux cleaned = 0.00253043 Jy ! Total flux subtracted in 200 components = 0.00253043 Jy ! Clean residual min=-0.001066 max=0.001128 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.109792 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.109792 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=0.065219Jy sigma=1.185103 ! Fit after self-cal, rms=0.065217Jy sigma=1.184953 ! 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=0.065217Jy sigma=1.184953 ! Fit after self-cal, rms=0.065061Jy sigma=1.184854 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.87 mas, bmaj=4.317 mas, bpa=7.059 degrees ! Estimated noise=0.312294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.09502e-05 Jy ! Component: 100 - total flux cleaned = 0.00032337 Jy ! Component: 150 - total flux cleaned = 0.000599121 Jy ! Component: 200 - total flux cleaned = 0.000804356 Jy ! Total flux subtracted in 200 components = 0.000804356 Jy ! Clean residual min=-0.001403 max=0.001361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.110597 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.110597 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=0.065051Jy sigma=1.184851 ! Fit after self-cal, rms=0.065071Jy sigma=1.184761 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 = 0.000186861 Jy ! Component: 100 - total flux cleaned = 0.000512603 Jy ! Component: 150 - total flux cleaned = 0.000723792 Jy ! Component: 200 - total flux cleaned = 0.000900884 Jy ! Total flux subtracted in 200 components = 0.000900884 Jy ! Clean residual min=-0.001378 max=0.001339 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.111497 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 140 components and 0.111497 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=0.065069Jy sigma=1.184807 ! Fit after self-cal, rms=0.065074Jy sigma=1.184780 ! 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=0.6869 mas, bmaj=1.796 mas, bpa=-2.825 degrees ! Estimated noise=0.219337 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6869 x 1.796 at -2.825 degrees (North through East) ! Clean map min=-0.0017852 max=0.050337 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=0.5601 mas, bmaj=1.543 mas, bpa=-3.755 degrees ! Estimated noise=0.410298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036261 Jy ! Component: 100 - total flux cleaned = 0.0538719 Jy ! Component: 150 - total flux cleaned = 0.0653259 Jy ! Component: 200 - total flux cleaned = 0.07355 Jy ! Total flux subtracted in 200 components = 0.07355 Jy ! Clean residual min=-0.003905 max=0.004662 Jy/beam ! Clean residual mean=-0.000006 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.07355 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.07355 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6869 mas, bmaj=1.796 mas, bpa=-2.825 degrees ! Estimated noise=0.219337 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 = 0.00980688 Jy ! Component: 100 - total flux cleaned = 0.0155331 Jy ! Component: 150 - total flux cleaned = 0.0194166 Jy ! Component: 200 - total flux cleaned = 0.0221421 Jy ! Total flux subtracted in 200 components = 0.0221421 Jy ! Clean residual min=-0.001927 max=0.001936 Jy/beam ! Clean residual mean=-0.000006 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0956921 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.0956921 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=1.87 mas, bmaj=4.317 mas, bpa=7.059 degrees ! Estimated noise=0.312294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380735 Jy ! Component: 100 - total flux cleaned = 0.00602156 Jy ! Component: 150 - total flux cleaned = 0.00782665 Jy ! Component: 200 - total flux cleaned = 0.0093726 Jy ! Total flux subtracted in 200 components = 0.0093726 Jy ! Clean residual min=-0.001804 max=0.001624 Jy/beam ! Clean residual mean=-0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.105065 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133371 Jy ! Component: 100 - total flux cleaned = 0.00217228 Jy ! Component: 150 - total flux cleaned = 0.00291586 Jy ! Component: 200 - total flux cleaned = 0.00346487 Jy ! Total flux subtracted in 200 components = 0.00346487 Jy ! Clean residual min=-0.001589 max=0.001531 Jy/beam ! Clean residual mean=-0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.10853 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 70 components and 0.10853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6869 mas, bmaj=1.796 mas, bpa=-2.825 degrees ! Estimated noise=0.219337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116784 Jy ! Component: 100 - total flux cleaned = 0.00172731 Jy ! Component: 150 - total flux cleaned = 0.00201975 Jy ! Component: 200 - total flux cleaned = 0.00237322 Jy ! Total flux subtracted in 200 components = 0.00237322 Jy ! Clean residual min=-0.001399 max=0.001478 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.110903 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.110903 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=0.065157Jy sigma=1.186475 ! Fit after self-cal, rms=0.065135Jy sigma=1.185790 wmodel J1534-2218_X_a_map.mod ! Writing 93 model components to file: J1534-2218_X_a_map.mod wobs J1534-2218_X_a_uvs.fits ! Writing UV FITS file: J1534-2218_X_a_uvs.fits wwins J1534-2218_X_a_map.win ! wwins: Wrote 6 windows to J1534-2218_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 = -0.00026888 Jy ! Component: 100 - total flux cleaned = -0.000442046 Jy ! Component: 150 - total flux cleaned = -0.000566094 Jy ! Component: 200 - total flux cleaned = -0.000686679 Jy ! Component: 250 - total flux cleaned = -0.000783678 Jy ! Component: 300 - total flux cleaned = -0.00085923 Jy ! Component: 350 - total flux cleaned = -0.000933269 Jy ! Component: 400 - total flux cleaned = -0.00100563 Jy ! Component: 450 - total flux cleaned = -0.00109407 Jy ! Component: 500 - total flux cleaned = -0.00111113 Jy ! Component: 550 - total flux cleaned = -0.00119594 Jy ! Component: 600 - total flux cleaned = -0.00121223 Jy ! Component: 650 - total flux cleaned = -0.00117933 Jy ! Component: 700 - total flux cleaned = -0.00121135 Jy ! Component: 750 - total flux cleaned = -0.00125894 Jy ! Component: 800 - total flux cleaned = -0.00124318 Jy ! Component: 850 - total flux cleaned = -0.00125891 Jy ! Component: 900 - total flux cleaned = -0.00133509 Jy ! Component: 950 - total flux cleaned = -0.00139491 Jy ! Component: 1000 - total flux cleaned = -0.00139496 Jy ! Component: 1050 - total flux cleaned = -0.00142418 Jy ! Component: 1100 - total flux cleaned = -0.00140966 Jy ! Component: 1150 - total flux cleaned = -0.00140984 Jy ! Component: 1200 - total flux cleaned = -0.00142408 Jy ! Component: 1250 - total flux cleaned = -0.00145178 Jy ! Component: 1300 - total flux cleaned = -0.00141063 Jy ! Component: 1350 - total flux cleaned = -0.00145133 Jy ! Component: 1400 - total flux cleaned = -0.0014515 Jy ! Component: 1450 - total flux cleaned = -0.00149152 Jy ! Component: 1500 - total flux cleaned = -0.00150461 Jy ! Component: 1550 - total flux cleaned = -0.0014659 Jy ! Component: 1600 - total flux cleaned = -0.00149168 Jy ! Component: 1650 - total flux cleaned = -0.00147904 Jy ! Component: 1700 - total flux cleaned = -0.00146648 Jy ! Component: 1750 - total flux cleaned = -0.00145415 Jy ! Component: 1800 - total flux cleaned = -0.00147884 Jy ! Component: 1850 - total flux cleaned = -0.00141807 Jy ! Component: 1900 - total flux cleaned = -0.00143029 Jy ! Component: 1950 - total flux cleaned = -0.00141846 Jy ! Component: 2000 - total flux cleaned = -0.00144196 Jy ! Component: 2050 - total flux cleaned = -0.00145387 Jy ! Component: 2100 - total flux cleaned = -0.00149997 Jy ! Component: 2150 - total flux cleaned = -0.0014655 Jy ! Component: 2200 - total flux cleaned = -0.00147686 Jy ! Component: 2250 - total flux cleaned = -0.00152188 Jy ! Component: 2300 - total flux cleaned = -0.00156645 Jy ! Component: 2350 - total flux cleaned = -0.00154418 Jy ! Component: 2400 - total flux cleaned = -0.00152203 Jy ! Component: 2450 - total flux cleaned = -0.00151115 Jy ! Component: 2500 - total flux cleaned = -0.00152205 Jy ! Component: 2550 - total flux cleaned = -0.00148997 Jy ! Component: 2600 - total flux cleaned = -0.00147944 Jy ! Component: 2650 - total flux cleaned = -0.00146893 Jy ! Component: 2700 - total flux cleaned = -0.00144808 Jy ! Component: 2750 - total flux cleaned = -0.00144798 Jy ! Component: 2800 - total flux cleaned = -0.0014582 Jy ! Component: 2850 - total flux cleaned = -0.0014173 Jy ! Component: 2900 - total flux cleaned = -0.00141742 Jy ! Component: 2950 - total flux cleaned = -0.0014375 Jy ! Component: 3000 - total flux cleaned = -0.00142747 Jy ! Component: 3050 - total flux cleaned = -0.00146718 Jy ! Component: 3100 - total flux cleaned = -0.00143771 Jy ! Component: 3150 - total flux cleaned = -0.00145743 Jy ! Component: 3200 - total flux cleaned = -0.00150594 Jy ! Component: 3250 - total flux cleaned = -0.00151552 Jy ! Component: 3300 - total flux cleaned = -0.00150597 Jy ! Component: 3350 - total flux cleaned = -0.00149646 Jy ! Component: 3400 - total flux cleaned = -0.00155309 Jy ! Component: 3450 - total flux cleaned = -0.00157168 Jy ! Component: 3500 - total flux cleaned = -0.00160892 Jy ! Component: 3550 - total flux cleaned = -0.00161813 Jy ! Component: 3600 - total flux cleaned = -0.00164563 Jy ! Component: 3650 - total flux cleaned = -0.00168205 Jy ! Component: 3700 - total flux cleaned = -0.00170911 Jy ! Component: 3750 - total flux cleaned = -0.00173607 Jy ! Component: 3800 - total flux cleaned = -0.00178077 Jy ! Component: 3850 - total flux cleaned = -0.00178969 Jy ! Component: 3900 - total flux cleaned = -0.00183386 Jy ! Component: 3950 - total flux cleaned = -0.00189521 Jy ! Component: 4000 - total flux cleaned = -0.00189522 Jy ! Component: 4050 - total flux cleaned = -0.00196456 Jy ! Total flux subtracted in 4096 components = -0.00195587 Jy ! Clean residual min=-0.000498 max=0.000481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.108947 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 398 components and 0.108947 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1534-2218_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6869 x 1.796 at -2.825 degrees (North through East) ! Clean map min=-0.00089598 max=0.04929 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1534-2218_X_a_map.fits wmodel /vlbi/uf001/uvm//J1534-2218_X_a_map.mod ! Writing 398 model components to file: /vlbi/uf001/uvm//J1534-2218_X_a_map.mod wobs /vlbi/uf001/uvm//J1534-2218_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1534-2218_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1534-2218_X_a_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uvm//J1534-2218_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0492903 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001488 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.905654 0.905654 1.81131 3.62262 7.24523 14.4905 28.9809 57.9619 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 331.252 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1534-2218_X_a_dfm.log closed on Sun Jan 13 21:54:50 2019