! Started logfile: /vlbi/sb072/temp_maps//J0050-0929_C_dfm.log on Fri Jan 25 19:11:16 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J0050-0929_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0050-0929_C_uvm.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! AN table 2: 3 integrations on 21 of 21 possible baselines. ! AN table 3: 4 integrations on 21 of 21 possible baselines. ! AN table 4: 3 integrations on 28 of 28 possible baselines. ! AN table 5: 4 integrations on 21 of 21 possible baselines. ! AN table 6: 4 integrations on 15 of 15 possible baselines. ! AN table 7: 3 integrations on 10 of 10 possible baselines. ! AN table 8: 4 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0050-0929 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 4224 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0050-0929_C] 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 0.300x0.300 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 21 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.097695Jy sigma=45.101034 ! Fit after self-cal, rms=0.530439Jy sigma=22.106444 ! 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=1.344 mas, bmaj=3.261 mas, bpa=5.435 degrees ! Estimated noise=0.419863 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 = 0.3597 Jy ! Component: 100 - total flux cleaned = 0.438138 Jy ! Total flux subtracted in 100 components = 0.438138 Jy ! Clean residual min=-0.010610 max=0.021878 Jy/beam ! Clean residual mean=-0.000003 rms=0.002191 Jy/beam ! Combined flux in latest and established models = 0.438138 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.438138 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. ! ! Fit before self-cal, rms=0.069787Jy sigma=2.602132 ! Fit after self-cal, rms=0.069786Jy sigma=2.602059 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213828 Jy ! Component: 100 - total flux cleaned = 0.0300674 Jy ! Total flux subtracted in 100 components = 0.0300674 Jy ! Clean residual min=-0.007597 max=0.008642 Jy/beam ! Clean residual mean=-0.000006 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 0.468205 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.468205 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. ! ! Fit before self-cal, rms=0.059581Jy sigma=2.208059 ! Fit after self-cal, rms=0.059581Jy sigma=2.208035 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.89 mas, bmaj=4.363 mas, bpa=7.642 degrees ! Estimated noise=0.281047 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 = 0.00871878 Jy ! Component: 100 - total flux cleaned = 0.0124663 Jy ! Component: 150 - total flux cleaned = 0.014367 Jy ! Component: 200 - total flux cleaned = 0.0154207 Jy ! Total flux subtracted in 200 components = 0.0154207 Jy ! Clean residual min=-0.009502 max=0.011288 Jy/beam ! Clean residual mean=-0.000019 rms=0.002531 Jy/beam ! Combined flux in latest and established models = 0.483626 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.483626 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. ! ! Fit before self-cal, rms=0.058060Jy sigma=2.172757 ! Fit after self-cal, rms=0.058054Jy sigma=2.172594 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.89 x 4.363 at 7.642 degrees (North through East) ! Clean map min=-0.0093305 max=0.46883 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 HN 1.06 LA 1.19 NL 1.14 ! OV 1.21 PT 0.97 SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.93 KP 0.98 LA 1.11 ! MK 0.96 OV 1.04 PT 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.85 HN 1.07 LA 1.00* MK 0.90 ! NL 1.22 OV 0.86 PT 0.81 SC 1.11 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 0.94 HN 1.08 NL 1.15 ! OV 0.85 PT 0.84 SC 1.09 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.90 FD 0.91 KP 0.99 NL 1.25 ! OV 0.87 PT 0.82 ! ! Telescope amplitude corrections in sub-array 7: ! HN 1.01 LA 1.08 OV 1.03 PT 1.02 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.97 KP 0.97 LA 1.11 MK 1.02 ! OV 1.03 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 1.04 LA 1.22 NL 1.12 ! OV 1.09 PT 0.97 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.93 KP 0.96 LA 1.07 ! MK 0.97 OV 1.07 PT 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 HN 1.03 LA 1.00* MK 0.91 ! NL 1.22 OV 0.90 PT 0.79 SC 1.08 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.90 HN 1.03 NL 1.13 ! OV 0.88 PT 0.82 SC 1.09 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 0.89 KP 0.96 NL 1.23 ! OV 0.90 PT 0.77 ! ! Telescope amplitude corrections in sub-array 7: ! HN 0.98 LA 1.06 OV 1.02 PT 0.98 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.97 KP 0.97 LA 1.11 MK 1.03 ! OV 1.02 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 LA 0.99 NL 1.00 ! OV 1.00 PT 0.94 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 HN 0.97 LA 1.13 NL 1.04 ! OV 1.04 PT 1.21 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.95 KP 0.96 LA 1.07 ! MK 0.94 OV 1.04 PT 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 HN 0.99 LA 0.95 MK 0.96 ! NL 1.09 OV 1.04 PT 0.94 SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 0.95 HN 1.00 NL 1.08 ! OV 1.03 PT 0.92 SC 1.02 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.10 FD 0.93 KP 0.99 NL 1.10 ! OV 1.03 PT 0.93 ! ! Telescope amplitude corrections in sub-array 7: ! HN 0.97 LA 1.09 OV 1.02 PT 1.01 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.95 KP 0.99 LA 1.08 MK 1.01 ! OV 1.00 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 LA 0.85 NL 1.00 ! OV 0.98 PT 0.98 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.95 LA 1.08 NL 1.05 ! OV 0.98 PT 0.83 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 0.94 KP 0.96 LA 1.05 ! MK 0.97 OV 0.82 PT 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 HN 0.98 LA 1.13 MK 0.99 ! NL 1.11 OV 1.05 PT 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.11 FD 0.97 HN 0.96 NL 1.15 ! OV 1.04 PT 0.75 SC 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.09 FD 0.97 KP 0.97 NL 1.16 ! OV 1.04 PT 0.88 ! ! Telescope amplitude corrections in sub-array 7: ! HN 0.97 LA 1.09 OV 1.02 PT 1.00 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.94 KP 1.00 LA 1.09 MK 1.02 ! OV 1.02 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 LA 0.98 NL 0.98 ! OV 0.98 PT 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 HN 0.90 LA 1.14 NL 1.04 ! OV 0.95 PT 0.83 SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.93 KP 0.95 LA 1.06 ! MK 0.98 OV 1.04 PT 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 HN 0.94 LA 1.15 MK 0.99 ! NL 1.10 OV 1.05 PT 0.97 SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.97 HN 0.95 NL 1.10 ! OV 1.05 PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.03 FD 0.95 KP 0.97 NL 1.11 ! OV 1.06 PT 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! HN 1.00 LA 1.10 OV 1.03 PT 0.97 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.95 KP 1.00 LA 1.09 MK 1.03 ! OV 1.02 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 LA 0.99 NL 0.97 ! OV 0.99 PT 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.89 LA 1.15 NL 1.09 ! OV 0.95 PT 0.82 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.94 KP 0.97 LA 1.07 ! MK 1.00 OV 1.04 PT 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 HN 0.93 LA 1.16 MK 1.00 ! NL 1.09 OV 1.05 PT 0.97 SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 0.96 HN 0.93 NL 1.08 ! OV 1.05 PT 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.09 FD 0.96 KP 0.96 NL 1.10 ! OV 1.06 PT 0.95 ! ! Telescope amplitude corrections in sub-array 7: ! HN 0.99 LA 1.07 OV 1.02 PT 0.98 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.94 KP 1.00 LA 1.10 MK 1.03 ! OV 1.01 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 LA 0.97 NL 0.97 ! OV 0.99 PT 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.90 LA 1.15 NL 1.10 ! OV 0.94 PT 0.81 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.94 KP 0.97 LA 1.07 ! MK 0.99 OV 1.03 PT 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 HN 0.92 LA 1.16 MK 1.01 ! NL 1.09 OV 1.05 PT 0.97 SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.09 FD 0.96 HN 0.92 NL 1.08 ! OV 1.05 PT 0.97 SC 0.99 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.09 FD 0.96 KP 0.97 NL 1.10 ! OV 1.05 PT 0.95 ! ! Telescope amplitude corrections in sub-array 7: ! HN 0.98 LA 1.08 OV 1.01 PT 0.97 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.97 KP 0.99 LA 1.08 MK 1.04 ! OV 1.02 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 LA 0.98 NL 0.95 ! OV 0.98 PT 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.89 LA 1.17 NL 1.08 ! OV 0.93 PT 0.82 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.93 KP 0.96 LA 1.07 ! MK 0.99 OV 1.05 PT 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 HN 0.92 LA 1.18 MK 1.00 ! NL 1.09 OV 1.05 PT 0.97 SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.10 FD 0.96 HN 0.93 NL 1.08 ! OV 1.05 PT 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.09 FD 0.95 KP 0.98 NL 1.09 ! OV 1.04 PT 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! HN 1.00 LA 1.08 OV 1.01 PT 0.99 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.96 KP 0.99 LA 1.08 MK 1.04 ! OV 1.01 PT 0.96 ! ! ! Fit before self-cal, rms=0.058054Jy sigma=2.172594 ! Fit after self-cal, rms=0.020749Jy sigma=0.668801 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.888 mas, bmaj=4.37 mas, bpa=7.625 degrees ! Estimated noise=0.28079 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 (-0.3, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019595 Jy ! Component: 100 - total flux cleaned = 0.00262035 Jy ! Component: 150 - total flux cleaned = 0.00305117 Jy ! Component: 200 - total flux cleaned = 0.00336546 Jy ! Total flux subtracted in 200 components = 0.00336546 Jy ! Clean residual min=-0.001213 max=0.001725 Jy/beam ! Clean residual mean=0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.486991 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.486991 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. ! ! Fit before self-cal, rms=0.020561Jy sigma=0.657915 ! Fit after self-cal, rms=0.020570Jy sigma=0.657027 ! Inverting map ! Added new window around map position (1.8, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148104 Jy ! Component: 100 - total flux cleaned = 0.00225081 Jy ! Component: 150 - total flux cleaned = 0.00266744 Jy ! Component: 200 - total flux cleaned = 0.00297561 Jy ! Total flux subtracted in 200 components = 0.00297561 Jy ! Clean residual min=-0.001035 max=0.001255 Jy/beam ! Clean residual mean=0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.489967 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 74 components and 0.489967 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. ! ! Fit before self-cal, rms=0.020437Jy sigma=0.650872 ! Fit after self-cal, rms=0.020422Jy sigma=0.650249 ! 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. ! ! Fit before self-cal, rms=0.020422Jy sigma=0.650249 ! Fit after self-cal, rms=0.020391Jy sigma=0.648768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.888 mas, bmaj=4.37 mas, bpa=7.617 degrees ! Estimated noise=0.280833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000645864 Jy ! Component: 100 - total flux cleaned = 0.00102479 Jy ! Component: 150 - total flux cleaned = 0.00128517 Jy ! Component: 200 - total flux cleaned = 0.00147785 Jy ! Total flux subtracted in 200 components = 0.00147785 Jy ! Clean residual min=-0.000862 max=0.001168 Jy/beam ! Clean residual mean=0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.491445 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 88 components and 0.491445 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. ! ! Fit before self-cal, rms=0.020340Jy sigma=0.646356 ! Fit after self-cal, rms=0.020335Jy sigma=0.646129 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 (11.1, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115336 Jy ! Component: 100 - total flux cleaned = 0.00180025 Jy ! Component: 150 - total flux cleaned = 0.00220353 Jy ! Component: 200 - total flux cleaned = 0.00246014 Jy ! Total flux subtracted in 200 components = 0.00246014 Jy ! Clean residual min=-0.000787 max=0.000806 Jy/beam ! Clean residual mean=0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.493905 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 111 components and 0.493905 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. ! ! Fit before self-cal, rms=0.020260Jy sigma=0.642127 ! Fit after self-cal, rms=0.020256Jy sigma=0.641935 ! 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. ! ! Fit before self-cal, rms=0.020256Jy sigma=0.641935 ! Fit after self-cal, rms=0.020246Jy sigma=0.641544 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.889 mas, bmaj=4.37 mas, bpa=7.614 degrees ! Estimated noise=0.280794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346731 Jy ! Component: 100 - total flux cleaned = 0.00059988 Jy ! Component: 150 - total flux cleaned = 0.000750474 Jy ! Component: 200 - total flux cleaned = 0.00091515 Jy ! Total flux subtracted in 200 components = 0.00091515 Jy ! Clean residual min=-0.000744 max=0.000764 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.49482 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 119 components and 0.49482 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. ! ! Fit before self-cal, rms=0.020222Jy sigma=0.640296 ! Fit after self-cal, rms=0.020219Jy sigma=0.640207 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 = 0.000203369 Jy ! Component: 100 - total flux cleaned = 0.000343985 Jy ! Component: 150 - total flux cleaned = 0.00045081 Jy ! Component: 200 - total flux cleaned = 0.000528884 Jy ! Total flux subtracted in 200 components = 0.000528884 Jy ! Clean residual min=-0.000725 max=0.000746 Jy/beam ! Clean residual mean=0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.495349 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 136 components and 0.495349 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. ! ! Fit before self-cal, rms=0.020205Jy sigma=0.639537 ! Fit after self-cal, rms=0.020204Jy sigma=0.639495 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.020204Jy sigma=0.639495 ! Fit after self-cal, rms=0.020200Jy sigma=0.639349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.958 mas, bmaj=8.196 mas, bpa=15.18 degrees ! Estimated noise=0.332894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496058 Jy ! Component: 100 - total flux cleaned = 0.00074887 Jy ! Component: 150 - total flux cleaned = 0.000922681 Jy ! Component: 200 - total flux cleaned = 0.00106497 Jy ! Total flux subtracted in 200 components = 0.00106497 Jy ! Clean residual min=-0.000796 max=0.000741 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.496414 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 154 components and 0.496414 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. ! ! Fit before self-cal, rms=0.020194Jy sigma=0.639115 ! Fit after self-cal, rms=0.020192Jy sigma=0.639044 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 = 0.000143438 Jy ! Component: 100 - total flux cleaned = 0.000241202 Jy ! Component: 150 - total flux cleaned = 0.000297785 Jy ! Component: 200 - total flux cleaned = 0.000335889 Jy ! Total flux subtracted in 200 components = 0.000335889 Jy ! Clean residual min=-0.000786 max=0.000755 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.49675 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 169 components and 0.49675 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. ! ! Fit before self-cal, rms=0.020189Jy sigma=0.638923 ! Fit after self-cal, rms=0.020188Jy sigma=0.638896 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.889 mas, bmaj=4.371 mas, bpa=7.609 degrees ! Estimated noise=0.280778 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.889 x 4.371 at 7.609 degrees (North through East) ! Clean map min=-0.00066526 max=0.46808 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=1.34 mas, bmaj=3.268 mas, bpa=5.395 degrees ! Estimated noise=0.421611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.361199 Jy ! Component: 100 - total flux cleaned = 0.439964 Jy ! Component: 150 - total flux cleaned = 0.461365 Jy ! Component: 200 - total flux cleaned = 0.470272 Jy ! Total flux subtracted in 200 components = 0.470272 Jy ! Clean residual min=-0.001961 max=0.003823 Jy/beam ! Clean residual mean=0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.470272 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.470272 Jy ! Inverting map and beam ! Estimated beam: bmin=1.889 mas, bmaj=4.371 mas, bpa=7.609 degrees ! Estimated noise=0.280778 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 = 0.00718717 Jy ! Component: 100 - total flux cleaned = 0.0107302 Jy ! Component: 150 - total flux cleaned = 0.0131336 Jy ! Component: 200 - total flux cleaned = 0.0149773 Jy ! Total flux subtracted in 200 components = 0.0149773 Jy ! Clean residual min=-0.001206 max=0.001547 Jy/beam ! Clean residual mean=0.000006 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.485249 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 73 components and 0.485249 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.958 mas, bmaj=8.196 mas, bpa=15.18 degrees ! Estimated noise=0.332894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211646 Jy ! Component: 100 - total flux cleaned = 0.0036467 Jy ! Component: 150 - total flux cleaned = 0.00485554 Jy ! Component: 200 - total flux cleaned = 0.00583094 Jy ! Total flux subtracted in 200 components = 0.00583094 Jy ! Clean residual min=-0.001076 max=0.000993 Jy/beam ! Clean residual mean=0.000005 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.49108 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 = 0.000808338 Jy ! Component: 100 - total flux cleaned = 0.00149034 Jy ! Component: 150 - total flux cleaned = 0.00207314 Jy ! Component: 200 - total flux cleaned = 0.00257928 Jy ! Total flux subtracted in 200 components = 0.00257928 Jy ! Clean residual min=-0.000916 max=0.000771 Jy/beam ! Clean residual mean=0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.493659 Jy ! Adding 125 model components to the UV plane model. ! The established model now contains 189 components and 0.493659 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.889 mas, bmaj=4.371 mas, bpa=7.609 degrees ! Estimated noise=0.280778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000600366 Jy ! Component: 100 - total flux cleaned = 0.000910354 Jy ! Component: 150 - total flux cleaned = 0.00116362 Jy ! Component: 200 - total flux cleaned = 0.0012612 Jy ! Total flux subtracted in 200 components = 0.0012612 Jy ! Clean residual min=-0.000735 max=0.000752 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.494921 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 212 components and 0.494921 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. ! ! Fit before self-cal, rms=0.020236Jy sigma=0.640675 ! Fit after self-cal, rms=0.020223Jy sigma=0.639972 wmodel J0050-0929_C_map.mod ! Writing 212 model components to file: J0050-0929_C_map.mod wobs J0050-0929_C_uvs.fits ! Writing UV FITS file: J0050-0929_C_uvs.fits wwins J0050-0929_C_map.win ! wwins: Wrote 4 windows to J0050-0929_C_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 = 0.000163113 Jy ! Component: 100 - total flux cleaned = 0.000343152 Jy ! Component: 150 - total flux cleaned = 0.000416764 Jy ! Component: 200 - total flux cleaned = 0.000476105 Jy ! Component: 250 - total flux cleaned = 0.000556952 Jy ! Component: 300 - total flux cleaned = 0.000624458 Jy ! Component: 350 - total flux cleaned = 0.000668436 Jy ! Component: 400 - total flux cleaned = 0.000700736 Jy ! Component: 450 - total flux cleaned = 0.000732412 Jy ! Component: 500 - total flux cleaned = 0.000753157 Jy ! Component: 550 - total flux cleaned = 0.00077323 Jy ! Component: 600 - total flux cleaned = 0.000753208 Jy ! Component: 650 - total flux cleaned = 0.00076301 Jy ! Component: 700 - total flux cleaned = 0.000724668 Jy ! Component: 750 - total flux cleaned = 0.000696436 Jy ! Component: 800 - total flux cleaned = 0.000687311 Jy ! Component: 850 - total flux cleaned = 0.000714907 Jy ! Component: 900 - total flux cleaned = 0.000705668 Jy ! Component: 950 - total flux cleaned = 0.000660806 Jy ! Component: 1000 - total flux cleaned = 0.000634197 Jy ! Component: 1050 - total flux cleaned = 0.000581743 Jy ! Component: 1100 - total flux cleaned = 0.000555835 Jy ! Component: 1150 - total flux cleaned = 0.000538557 Jy ! Component: 1200 - total flux cleaned = 0.000453899 Jy ! Component: 1250 - total flux cleaned = 0.000437228 Jy ! Component: 1300 - total flux cleaned = 0.000387427 Jy ! Component: 1350 - total flux cleaned = 0.000338195 Jy ! Component: 1400 - total flux cleaned = 0.000273173 Jy ! Component: 1450 - total flux cleaned = 0.000208891 Jy ! Component: 1500 - total flux cleaned = 0.000224692 Jy ! Component: 1550 - total flux cleaned = 0.000161436 Jy ! Component: 1600 - total flux cleaned = 0.000130083 Jy ! Component: 1650 - total flux cleaned = 6.79421e-05 Jy ! Component: 1700 - total flux cleaned = 5.2611e-05 Jy ! Component: 1750 - total flux cleaned = 3.7341e-05 Jy ! Component: 1800 - total flux cleaned = 7.0474e-06 Jy ! Component: 1850 - total flux cleaned = -1.55052e-05 Jy ! Component: 1900 - total flux cleaned = -2.29438e-05 Jy ! Component: 1950 - total flux cleaned = -3.77429e-05 Jy ! Component: 2000 - total flux cleaned = -1.5685e-05 Jy ! Component: 2050 - total flux cleaned = -6.67914e-05 Jy ! Component: 2100 - total flux cleaned = -7.3929e-05 Jy ! Component: 2150 - total flux cleaned = -8.82519e-05 Jy ! Component: 2200 - total flux cleaned = -0.000116736 Jy ! Component: 2250 - total flux cleaned = -0.000102517 Jy ! Component: 2300 - total flux cleaned = -0.000123605 Jy ! Component: 2350 - total flux cleaned = -0.000116685 Jy ! Component: 2400 - total flux cleaned = -0.000137515 Jy ! Component: 2450 - total flux cleaned = -0.000110024 Jy ! Component: 2500 - total flux cleaned = -0.000144304 Jy ! Component: 2550 - total flux cleaned = -0.000164651 Jy ! Component: 2600 - total flux cleaned = -0.000171463 Jy ! Component: 2650 - total flux cleaned = -0.000211796 Jy ! Component: 2700 - total flux cleaned = -0.000191749 Jy ! Component: 2750 - total flux cleaned = -0.000191833 Jy ! Component: 2800 - total flux cleaned = -0.000211571 Jy ! Component: 2850 - total flux cleaned = -0.000244237 Jy ! Component: 2900 - total flux cleaned = -0.000270217 Jy ! Component: 2950 - total flux cleaned = -0.000276658 Jy ! Component: 3000 - total flux cleaned = -0.000283014 Jy ! Component: 3050 - total flux cleaned = -0.000289372 Jy ! Component: 3100 - total flux cleaned = -0.00032105 Jy ! Component: 3150 - total flux cleaned = -0.000314756 Jy ! Component: 3200 - total flux cleaned = -0.000339729 Jy ! Component: 3250 - total flux cleaned = -0.000358401 Jy ! Component: 3300 - total flux cleaned = -0.000376907 Jy ! Component: 3350 - total flux cleaned = -0.000395298 Jy ! Component: 3400 - total flux cleaned = -0.000364799 Jy ! Component: 3450 - total flux cleaned = -0.000395178 Jy ! Component: 3500 - total flux cleaned = -0.000401178 Jy ! Component: 3550 - total flux cleaned = -0.00040715 Jy ! Component: 3600 - total flux cleaned = -0.000407216 Jy ! Component: 3650 - total flux cleaned = -0.00041911 Jy ! Component: 3700 - total flux cleaned = -0.000424998 Jy ! Component: 3750 - total flux cleaned = -0.000454342 Jy ! Component: 3800 - total flux cleaned = -0.000442657 Jy ! Component: 3850 - total flux cleaned = -0.000460086 Jy ! Component: 3900 - total flux cleaned = -0.000460154 Jy ! Component: 3950 - total flux cleaned = -0.000465919 Jy ! Component: 4000 - total flux cleaned = -0.000494421 Jy ! Component: 4050 - total flux cleaned = -0.000522809 Jy ! Total flux subtracted in 4096 components = -0.000511521 Jy ! Clean residual min=-0.000346 max=0.000307 Jy/beam ! Clean residual mean=0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.494409 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 492 components and 0.494409 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0050-0929_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.889 x 4.371 at 7.609 degrees (North through East) ! Clean map min=-0.00062034 max=0.46786 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0050-0929_C_map.fits wmodel /vlbi/sb072/temp_maps//J0050-0929_C_map.mod ! Writing 492 model components to file: /vlbi/sb072/temp_maps//J0050-0929_C_map.mod wobs /vlbi/sb072/temp_maps//J0050-0929_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0050-0929_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0050-0929_C_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J0050-0929_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.467859 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102654 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0658235 0.0658235 0.131647 0.263294 0.526588 1.05318 2.10635 4.2127 8.4254 16.8508 33.7016 67.4032 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.467 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4557.65 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0050-0929_C_dfm.log closed on Fri Jan 25 19:11:21 2019