! Started logfile: /vlbi/uf001/uvm//J0103-1222_X_a_dfm.log on Sun Jan 13 20:27:03 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//J0103-1222_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0103-1222_X_a_uvm.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! AN table 2: 24 integrations on 36 of 36 possible baselines. ! AN table 3: 74 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0103-1222 ! ! 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 45600 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 J0103-1222_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 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.002516Jy sigma=20.528241 ! Fit after self-cal, rms=0.968876Jy sigma=19.855747 ! 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=0.6645 mas, bmaj=1.951 mas, bpa=-12.82 degrees ! Estimated noise=0.382597 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 = 0.0251411 Jy ! Component: 100 - total flux cleaned = 0.0306411 Jy ! Total flux subtracted in 100 components = 0.0306411 Jy ! Clean residual min=-0.002281 max=0.002147 Jy/beam ! Clean residual mean=-0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0306411 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0306411 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=0.065725Jy sigma=1.192149 ! Fit after self-cal, rms=0.064183Jy sigma=1.157916 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388616 Jy ! Component: 100 - total flux cleaned = 0.00553956 Jy ! Total flux subtracted in 100 components = 0.00553956 Jy ! Clean residual min=-0.002184 max=0.002199 Jy/beam ! Clean residual mean=-0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0361807 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0361807 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=0.063890Jy sigma=1.152902 ! Fit after self-cal, rms=0.063870Jy sigma=1.152622 ! 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=0.8783 mas, bmaj=2.546 mas, bpa=-12.7 degrees ! Estimated noise=0.167317 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 = 0.00125133 Jy ! Component: 100 - total flux cleaned = 0.00185381 Jy ! Component: 150 - total flux cleaned = 0.00214973 Jy ! Component: 200 - total flux cleaned = 0.00215821 Jy ! Total flux subtracted in 200 components = 0.00215821 Jy ! Clean residual min=-0.001535 max=0.001404 Jy/beam ! Clean residual mean=0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0383389 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0383389 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=0.063836Jy sigma=1.152328 ! Fit after self-cal, rms=0.063820Jy sigma=1.152139 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8783 x 2.546 at -12.7 degrees (North through East) ! Clean map min=-0.0015058 max=0.035545 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.30 HN 1.17 KP 1.05 ! MK 1.09 NL 0.83 OV 0.92 PT 0.95 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.35 FD 1.02 HN 1.04 KP 1.05 ! LA 0.85 MK 1.25 NL 1.14 OV 1.00 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 1.05 HN 1.00 KP 1.08 ! LA 1.11 MK 1.05 NL 1.03 OV 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.27 HN 0.85 KP 0.93 ! MK 1.10 NL 1.06 OV 1.06 PT 0.94 ! SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.43 FD 1.23 HN 1.07 KP 0.93 ! LA 1.00 MK 1.21 NL 1.21 OV 1.05 ! PT 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 FD 1.04 HN 0.95 KP 1.20 ! LA 0.97 MK 1.02 NL 1.04 OV 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.18 HN 1.02 KP 1.09 ! MK 1.03 NL 0.85 OV 0.90 PT 0.94 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 FD 1.35 HN 0.98 KP 1.02 ! LA 0.78 MK 1.15 NL 1.13 OV 0.85 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.08 HN 0.98 KP 1.13 ! LA 1.01 MK 1.05 NL 1.03 OV 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 1.05 HN 0.96 KP 1.14 ! MK 1.04 NL 0.89 OV 0.98 PT 0.89 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.35 FD 1.20 HN 1.06 KP 1.07 ! LA 0.86 MK 1.13 NL 1.10 OV 1.01 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.01 HN 0.95 KP 1.30 ! LA 0.98 MK 1.03 NL 1.04 OV 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.08 HN 0.98 KP 1.09 ! MK 1.04 NL 0.74 OV 0.96 PT 0.95 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 FD 1.13 HN 1.01 KP 1.11 ! LA 0.89 MK 1.01 NL 1.07 OV 1.00 ! PT 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.83 FD 1.09 HN 0.94 KP 1.23 ! LA 1.04 MK 0.99 NL 1.00 OV 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.06 HN 1.05 KP 1.06 ! MK 1.12 NL 0.89 OV 0.98 PT 0.93 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.15 HN 1.02 KP 0.95 ! LA 0.93 MK 1.20 NL 1.09 OV 1.18 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.84 FD 1.00 HN 0.94 KP 1.21 ! LA 1.04 MK 1.03 NL 1.00 OV 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.01 HN 1.01 KP 1.17 ! MK 1.02 NL 1.02 OV 0.94 PT 0.80 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 1.28 HN 1.08 KP 1.02 ! LA 0.78 MK 1.18 NL 1.04 OV 0.98 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.87 FD 1.07 HN 0.93 KP 1.21 ! LA 0.99 MK 1.04 NL 1.07 OV 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.21 HN 0.87 KP 1.30 ! MK 0.95 NL 1.01 OV 0.93 PT 0.96 ! SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 1.05 HN 0.96 KP 1.04 ! LA 0.68 MK 1.13 NL 1.21 OV 1.10 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 0.98 HN 0.88 KP 1.26 ! LA 1.02 MK 1.09 NL 1.03 OV 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.10 HN 0.81 KP 0.93 ! MK 0.86 NL 0.93 OV 0.97 PT 0.92 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 FD 1.00 HN 1.01 KP 1.13 ! LA 0.73 MK 1.14 NL 0.98 OV 1.04 ! PT 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.78 FD 1.01 HN 0.79 KP 1.21 ! LA 0.98 MK 0.98 NL 1.03 OV 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.14 HN 0.79 KP 1.08 ! MK 1.03 NL 0.92 OV 1.10 PT 0.76 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 1.05 HN 0.84 KP 1.10 ! LA 0.75 MK 1.07 NL 1.07 OV 0.98 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.75 FD 1.09 HN 0.85 KP 1.25 ! LA 0.95 MK 0.95 NL 0.84 OV 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00 HN 0.96 KP 0.94 ! MK 1.03 NL 0.80 OV 0.99 PT 0.87 ! SC 0.75 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.17 HN 1.07 KP 1.13 ! LA 0.73 MK 0.97 NL 0.90 OV 0.86 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.74 FD 0.98 HN 0.88 KP 1.24 ! LA 1.04 MK 0.94 NL 0.92 OV 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.92 KP 1.20 ! MK 0.90 NL 0.90 OV 1.16 PT 0.74 ! SC 0.78 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 0.91 HN 1.01 KP 1.01 ! LA 0.85 MK 0.82 NL 1.02 OV 1.15 ! PT 0.80 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.72 FD 0.97 HN 0.93 KP 1.18 ! LA 1.13 MK 0.82 NL 0.87 OV 0.92 ! ! ! Fit before self-cal, rms=0.063820Jy sigma=1.152139 ! Fit after self-cal, rms=0.061298Jy sigma=1.144904 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8749 mas, bmaj=2.531 mas, bpa=-12.33 degrees ! Estimated noise=0.167095 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 = 0.000470416 Jy ! Component: 100 - total flux cleaned = 0.000516132 Jy ! Component: 150 - total flux cleaned = 0.000535188 Jy ! Component: 200 - total flux cleaned = 0.000551884 Jy ! Total flux subtracted in 200 components = 0.000551884 Jy ! Clean residual min=-0.001040 max=0.000986 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0388908 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0388908 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=0.061294Jy sigma=1.144802 ! Fit after self-cal, rms=0.061335Jy sigma=1.142574 ! 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=0.061335Jy sigma=1.142574 ! Fit after self-cal, rms=0.061304Jy sigma=1.140867 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.875 mas, bmaj=2.51 mas, bpa=-12.14 degrees ! Estimated noise=0.167144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203617 Jy ! Component: 100 - total flux cleaned = 0.000238865 Jy ! Component: 150 - total flux cleaned = 0.000261479 Jy ! Component: 200 - total flux cleaned = 0.000281518 Jy ! Total flux subtracted in 200 components = 0.000281518 Jy ! Clean residual min=-0.000836 max=0.000873 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0391723 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0391723 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=0.061302Jy sigma=1.140814 ! Fit after self-cal, rms=0.061346Jy sigma=1.139963 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 = 4.63264e-05 Jy ! Component: 100 - total flux cleaned = 5.2814e-05 Jy ! Component: 150 - total flux cleaned = 5.89354e-05 Jy ! Component: 200 - total flux cleaned = 7.01616e-05 Jy ! Total flux subtracted in 200 components = 7.01616e-05 Jy ! Clean residual min=-0.000881 max=0.000863 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0392424 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0392424 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=0.061345Jy sigma=1.139940 ! Fit after self-cal, rms=0.061343Jy sigma=1.139865 ! 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=0.061343Jy sigma=1.139865 ! Fit after self-cal, rms=0.061521Jy sigma=1.139600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.873 mas, bmaj=2.493 mas, bpa=-12.02 degrees ! Estimated noise=0.166848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137822 Jy ! Component: 100 - total flux cleaned = 0.000168685 Jy ! Component: 150 - total flux cleaned = 0.000182232 Jy ! Component: 200 - total flux cleaned = 0.000200046 Jy ! Total flux subtracted in 200 components = 0.000200046 Jy ! Clean residual min=-0.000840 max=0.000889 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0394425 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0394425 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=0.061520Jy sigma=1.139559 ! Fit after self-cal, rms=0.061558Jy sigma=1.139402 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 = 3.35009e-06 Jy ! Component: 100 - total flux cleaned = 8.98305e-06 Jy ! Component: 150 - total flux cleaned = 1.92806e-05 Jy ! Component: 200 - total flux cleaned = 2.40658e-05 Jy ! Total flux subtracted in 200 components = 2.40658e-05 Jy ! Clean residual min=-0.000819 max=0.000861 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0394665 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0394666 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=0.061558Jy sigma=1.139383 ! Fit after self-cal, rms=0.061562Jy sigma=1.139369 ! 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=0.061562Jy sigma=1.139369 ! Fit after self-cal, rms=0.061634Jy sigma=1.139304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.056 mas, bmaj=4.025 mas, bpa=1.886 degrees ! Estimated noise=0.213755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408055 Jy ! Component: 100 - total flux cleaned = 0.0004567 Jy ! Component: 150 - total flux cleaned = 0.000484888 Jy ! Component: 200 - total flux cleaned = 0.000510348 Jy ! Total flux subtracted in 200 components = 0.000510348 Jy ! Clean residual min=-0.001127 max=0.001009 Jy/beam ! Clean residual mean=-0.000003 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0399769 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.0399769 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=0.061635Jy sigma=1.139308 ! Fit after self-cal, rms=0.061647Jy sigma=1.139125 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 = 0.000104089 Jy ! Component: 100 - total flux cleaned = 0.000103097 Jy ! Component: 150 - total flux cleaned = 0.000114213 Jy ! Component: 200 - total flux cleaned = 0.000134682 Jy ! Total flux subtracted in 200 components = 0.000134682 Jy ! Clean residual min=-0.001109 max=0.000988 Jy/beam ! Clean residual mean=-0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0401116 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.0401116 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=0.061648Jy sigma=1.139137 ! Fit after self-cal, rms=0.061644Jy sigma=1.139066 ! 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=0.8709 mas, bmaj=2.479 mas, bpa=-11.93 degrees ! Estimated noise=0.166578 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8709 x 2.479 at -11.93 degrees (North through East) ! Clean map min=-0.00074967 max=0.035008 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=0.6602 mas, bmaj=1.908 mas, bpa=-12.1 degrees ! Estimated noise=0.38207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027001 Jy ! Component: 100 - total flux cleaned = 0.0331267 Jy ! Component: 150 - total flux cleaned = 0.0358053 Jy ! Component: 200 - total flux cleaned = 0.0375762 Jy ! Total flux subtracted in 200 components = 0.0375762 Jy ! Clean residual min=-0.001890 max=0.001844 Jy/beam ! Clean residual mean=-0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0375762 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0375762 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8709 mas, bmaj=2.479 mas, bpa=-11.93 degrees ! Estimated noise=0.166578 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) ! Added new window around map position (-0.2, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122248 Jy ! Component: 100 - total flux cleaned = 0.00190149 Jy ! Component: 150 - total flux cleaned = 0.0023678 Jy ! Component: 200 - total flux cleaned = 0.00261028 Jy ! Total flux subtracted in 200 components = 0.00261028 Jy ! Clean residual min=-0.000812 max=0.000887 Jy/beam ! Clean residual mean=-0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0401865 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.0401865 Jy ! Inverting map ! Added new window around map position (32.4, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638435 Jy ! Component: 100 - total flux cleaned = 0.000865491 Jy ! Component: 150 - total flux cleaned = 0.00106278 Jy ! Component: 200 - total flux cleaned = 0.00116336 Jy ! Total flux subtracted in 200 components = 0.00116336 Jy ! Clean residual min=-0.000797 max=0.000776 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0413498 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 64 components and 0.0413498 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=2.056 mas, bmaj=4.025 mas, bpa=1.886 degrees ! Estimated noise=0.213755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406122 Jy ! Component: 100 - total flux cleaned = 0.000466503 Jy ! Component: 150 - total flux cleaned = 0.00051568 Jy ! Component: 200 - total flux cleaned = 0.000549258 Jy ! Total flux subtracted in 200 components = 0.000549258 Jy ! Clean residual min=-0.001083 max=0.000867 Jy/beam ! Clean residual mean=-0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0418991 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 = 2.98259e-05 Jy ! Component: 100 - total flux cleaned = 5.0236e-05 Jy ! Component: 150 - total flux cleaned = 6.28822e-05 Jy ! Component: 200 - total flux cleaned = 8.62474e-05 Jy ! Total flux subtracted in 200 components = 8.62474e-05 Jy ! Clean residual min=-0.001074 max=0.000883 Jy/beam ! Clean residual mean=-0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0419853 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.0419853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8709 mas, bmaj=2.479 mas, bpa=-11.93 degrees ! Estimated noise=0.166578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268181 Jy ! Component: 100 - total flux cleaned = -0.000280301 Jy ! Component: 150 - total flux cleaned = -0.000249829 Jy ! Component: 200 - total flux cleaned = -0.00023104 Jy ! Total flux subtracted in 200 components = -0.00023104 Jy ! Clean residual min=-0.000812 max=0.000761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0417543 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.0417543 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=0.061619Jy sigma=1.138599 ! Fit after self-cal, rms=0.061612Jy sigma=1.138328 wmodel J0103-1222_X_a_map.mod ! Writing 98 model components to file: J0103-1222_X_a_map.mod wobs J0103-1222_X_a_uvs.fits ! Writing UV FITS file: J0103-1222_X_a_uvs.fits wwins J0103-1222_X_a_map.win ! wwins: Wrote 3 windows to J0103-1222_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 = 1.49013e-05 Jy ! Component: 100 - total flux cleaned = -5.41823e-05 Jy ! Component: 150 - total flux cleaned = -0.000186226 Jy ! Component: 200 - total flux cleaned = -0.000325925 Jy ! Component: 250 - total flux cleaned = -0.000424439 Jy ! Component: 300 - total flux cleaned = -0.000532349 Jy ! Component: 350 - total flux cleaned = -0.000602495 Jy ! Component: 400 - total flux cleaned = -0.000648497 Jy ! Component: 450 - total flux cleaned = -0.000693685 Jy ! Component: 500 - total flux cleaned = -0.000738071 Jy ! Component: 550 - total flux cleaned = -0.000803316 Jy ! Component: 600 - total flux cleaned = -0.000824556 Jy ! Component: 650 - total flux cleaned = -0.000845447 Jy ! Component: 700 - total flux cleaned = -0.000845325 Jy ! Component: 750 - total flux cleaned = -0.000834997 Jy ! Component: 800 - total flux cleaned = -0.000845143 Jy ! Component: 850 - total flux cleaned = -0.000815065 Jy ! Component: 900 - total flux cleaned = -0.00084469 Jy ! Component: 950 - total flux cleaned = -0.000824972 Jy ! Component: 1000 - total flux cleaned = -0.000795987 Jy ! Component: 1050 - total flux cleaned = -0.000815163 Jy ! Component: 1100 - total flux cleaned = -0.000786655 Jy ! Component: 1150 - total flux cleaned = -0.000767953 Jy ! Component: 1200 - total flux cleaned = -0.000795833 Jy ! Component: 1250 - total flux cleaned = -0.000786572 Jy ! Component: 1300 - total flux cleaned = -0.000768396 Jy ! Component: 1350 - total flux cleaned = -0.000786524 Jy ! Component: 1400 - total flux cleaned = -0.000831307 Jy ! Component: 1450 - total flux cleaned = -0.000831317 Jy ! Component: 1500 - total flux cleaned = -0.000822584 Jy ! Component: 1550 - total flux cleaned = -0.000840124 Jy ! Component: 1600 - total flux cleaned = -0.000874719 Jy ! Component: 1650 - total flux cleaned = -0.000840306 Jy ! Component: 1700 - total flux cleaned = -0.000857408 Jy ! Component: 1750 - total flux cleaned = -0.000848971 Jy ! Component: 1800 - total flux cleaned = -0.000874139 Jy ! Component: 1850 - total flux cleaned = -0.000882504 Jy ! Component: 1900 - total flux cleaned = -0.000923682 Jy ! Component: 1950 - total flux cleaned = -0.00090727 Jy ! Component: 2000 - total flux cleaned = -0.00089094 Jy ! Component: 2050 - total flux cleaned = -0.000939368 Jy ! Component: 2100 - total flux cleaned = -0.000931322 Jy ! Component: 2150 - total flux cleaned = -0.000955065 Jy ! Component: 2200 - total flux cleaned = -0.000923518 Jy ! Component: 2250 - total flux cleaned = -0.000939194 Jy ! Component: 2300 - total flux cleaned = -0.00095462 Jy ! Component: 2350 - total flux cleaned = -0.0009624 Jy ! Component: 2400 - total flux cleaned = -0.000954744 Jy ! Component: 2450 - total flux cleaned = -0.000977516 Jy ! Component: 2500 - total flux cleaned = -0.000985057 Jy ! Component: 2550 - total flux cleaned = -0.000977604 Jy ! Component: 2600 - total flux cleaned = -0.000999968 Jy ! Component: 2650 - total flux cleaned = -0.000992603 Jy ! Component: 2700 - total flux cleaned = -0.00099995 Jy ! Component: 2750 - total flux cleaned = -0.00101454 Jy ! Component: 2800 - total flux cleaned = -0.000992746 Jy ! Component: 2850 - total flux cleaned = -0.000985559 Jy ! Component: 2900 - total flux cleaned = -0.000978494 Jy ! Component: 2950 - total flux cleaned = -0.000992744 Jy ! Component: 3000 - total flux cleaned = -0.000978581 Jy ! Component: 3050 - total flux cleaned = -0.000971509 Jy ! Component: 3100 - total flux cleaned = -0.000957441 Jy ! Component: 3150 - total flux cleaned = -0.00095046 Jy ! Component: 3200 - total flux cleaned = -0.000978061 Jy ! Component: 3250 - total flux cleaned = -0.000971247 Jy ! Component: 3300 - total flux cleaned = -0.000991758 Jy ! Component: 3350 - total flux cleaned = -0.000984917 Jy ! Component: 3400 - total flux cleaned = -0.00100521 Jy ! Component: 3450 - total flux cleaned = -0.00100523 Jy ! Component: 3500 - total flux cleaned = -0.00101857 Jy ! Component: 3550 - total flux cleaned = -0.00102515 Jy ! Component: 3600 - total flux cleaned = -0.00100528 Jy ! Component: 3650 - total flux cleaned = -0.00101848 Jy ! Component: 3700 - total flux cleaned = -0.000985795 Jy ! Component: 3750 - total flux cleaned = -0.000992295 Jy ! Component: 3800 - total flux cleaned = -0.000998808 Jy ! Component: 3850 - total flux cleaned = -0.00101168 Jy ! Component: 3900 - total flux cleaned = -0.000979672 Jy ! Component: 3950 - total flux cleaned = -0.000986056 Jy ! Component: 4000 - total flux cleaned = -0.000986008 Jy ! Component: 4050 - total flux cleaned = -0.000992332 Jy ! Total flux subtracted in 4096 components = -0.00101121 Jy ! Clean residual min=-0.000422 max=0.000420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0407431 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 395 components and 0.0407431 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0103-1222_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8709 x 2.479 at -11.93 degrees (North through East) ! Clean map min=-0.00065392 max=0.03504 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0103-1222_X_a_map.fits wmodel /vlbi/uf001/uvm//J0103-1222_X_a_map.mod ! Writing 395 model components to file: /vlbi/uf001/uvm//J0103-1222_X_a_map.mod wobs /vlbi/uf001/uvm//J0103-1222_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0103-1222_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0103-1222_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0103-1222_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0350398 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114031 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.976302 0.976302 1.9526 3.90521 7.81042 15.6208 31.2417 62.4833 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 307.281 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0103-1222_X_a_dfm.log closed on Sun Jan 13 20:27:09 2019