! Started logfile: /vlbi/uf001/uvm//J0106-4034_S_a_dfm.log on Sun Jan 13 20:27:23 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J0106-4034_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0106-4034_S_a_uvm.fits ! AN table 1: 11 integrations on 15 of 15 possible baselines. ! AN table 2: 8 integrations on 28 of 28 possible baselines. ! AN table 3: 8 integrations on 21 of 21 possible baselines. ! AN table 4: 47 integrations on 36 of 36 possible baselines. ! AN table 5: 10 integrations on 21 of 21 possible baselines. ! AN table 6: 5 integrations on 21 of 21 possible baselines. ! AN table 7: 17 integrations on 28 of 28 possible baselines. ! AN table 8: 13 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.745286 visibilities/baseline/integration-bin. ! Found source: J0106-4034 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7233 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0106-4034_S_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 0.500x0.500 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 11 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 156 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! A total of 58 telescope corrections were flagged in sub-array 7. ! A total of 32 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 156 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! A total of 58 telescope corrections were flagged in sub-array 7. ! A total of 32 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 156 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! A total of 58 telescope corrections were flagged in sub-array 7. ! A total of 32 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.281379Jy sigma=14.085032 ! Fit after self-cal, rms=0.362647Jy sigma=3.547445 ! 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=2.196 mas, bmaj=6.765 mas, bpa=-2.571 degrees ! Estimated noise=1.25373 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 = 0.537896 Jy ! Component: 100 - total flux cleaned = 0.665433 Jy ! Total flux subtracted in 100 components = 0.665433 Jy ! Clean residual min=-0.052215 max=0.084757 Jy/beam ! Clean residual mean=-0.000025 rms=0.006814 Jy/beam ! Combined flux in latest and established models = 0.665434 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.665434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.230542Jy sigma=2.418556 ! Fit after self-cal, rms=0.230534Jy sigma=2.418517 ! Inverting map ! Added new window around map position (-6.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.074008 Jy ! Component: 100 - total flux cleaned = 0.0919984 Jy ! Total flux subtracted in 100 components = 0.0919984 Jy ! Clean residual min=-0.036308 max=0.073616 Jy/beam ! Clean residual mean=-0.000011 rms=0.005872 Jy/beam ! Combined flux in latest and established models = 0.757432 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.757432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.203799Jy sigma=2.099162 ! Fit after self-cal, rms=0.199369Jy sigma=2.046368 ! Inverting map ! Added new window around map position (3.5, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0499039 Jy ! Component: 100 - total flux cleaned = 0.0680516 Jy ! Total flux subtracted in 100 components = 0.0680516 Jy ! Clean residual min=-0.024695 max=0.037817 Jy/beam ! Clean residual mean=-0.000001 rms=0.005190 Jy/beam ! Combined flux in latest and established models = 0.825484 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.825483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.184031Jy sigma=1.867548 ! Fit after self-cal, rms=0.183458Jy sigma=1.859080 ! Inverting map ! Added new window around map position (6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295955 Jy ! Component: 100 - total flux cleaned = 0.0379038 Jy ! Total flux subtracted in 100 components = 0.0379038 Jy ! Clean residual min=-0.024221 max=0.028695 Jy/beam ! Clean residual mean=0.000008 rms=0.004920 Jy/beam ! Combined flux in latest and established models = 0.863387 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.863387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.176449Jy sigma=1.794086 ! Fit after self-cal, rms=0.176122Jy sigma=1.790491 ! 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=2.977 mas, bmaj=8.826 mas, bpa=-2.083 degrees ! Estimated noise=0.900302 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 = 0.0220552 Jy ! Component: 100 - total flux cleaned = 0.0307773 Jy ! Component: 150 - total flux cleaned = 0.0324146 Jy ! Component: 200 - total flux cleaned = 0.0334991 Jy ! Total flux subtracted in 200 components = 0.0334991 Jy ! Clean residual min=-0.024844 max=0.019781 Jy/beam ! Clean residual mean=0.000025 rms=0.004377 Jy/beam ! Combined flux in latest and established models = 0.896886 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.896886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172502Jy sigma=1.758104 ! Fit after self-cal, rms=0.172300Jy sigma=1.755820 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.977 x 8.826 at -2.083 degrees (North through East) ! Clean map min=-0.02359 max=0.64248 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 1.08 LA 1.02 MK 0.88 ! OV 0.81 PT 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 1.74 KP 1.03 LA 1.02 ! NL 0.86 OV 0.94 PT 1.28 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 LA 1.10 MK 1.17 NL 1.08 ! OV 0.93 PT 1.01 SC 1.11 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 HN 1.80 KP 1.01 LA 0.98 ! MK 1.10 NL 1.09 OV 0.92 PT 1.04 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.96 HN 1.48 KP 0.99 LA 0.94 ! NL 1.17 PT 0.96 SC 0.92 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.92 KP 1.01 LA 0.97 MK 0.99 ! OV 0.90 PT 1.01 SC 1.04 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.96 KP 0.99 LA 0.94 MK 0.89 ! NL 1.48 OV 0.86 PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 8: ! KP 1.02 MK 0.93 NL 1.60 OV 0.93 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 1.06 LA 1.02 MK 0.92 ! OV 0.85 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 1.71 KP 1.07 LA 1.02 ! NL 0.84 OV 0.99 PT 1.13 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 LA 1.11 MK 1.10 NL 1.07 ! OV 0.88 PT 1.01 SC 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 HN 1.83 KP 1.03 LA 0.97 ! MK 1.05 NL 1.12 OV 0.90 PT 1.01 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.93 HN 1.52 KP 0.96 LA 0.92 ! NL 1.25 PT 0.98 SC 0.94 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.93 KP 1.04 LA 0.96 MK 0.98 ! OV 0.87 PT 0.98 SC 1.09 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.94 KP 0.98 LA 0.95 MK 0.88 ! NL 1.53 OV 0.86 PT 0.96 SC 0.98 ! ! Telescope amplitude corrections in sub-array 8: ! KP 1.00 MK 0.93 NL 1.63 OV 0.89 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 1.06 LA 0.99 MK 0.92 ! OV 0.82 PT 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 1.78 KP 1.03 LA 1.06 ! NL 0.89 OV 0.96 PT 1.06 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 LA 1.11 MK 1.07 NL 1.05 ! OV 0.84 PT 1.03 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 HN 1.84 KP 1.01 LA 1.00 ! MK 1.11 NL 1.07 OV 0.91 PT 0.97 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.95 HN 1.56 KP 0.92 LA 0.91 ! NL 1.17 PT 0.95 SC 0.97 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.94 KP 1.00 LA 0.98 MK 1.01 ! OV 0.88 PT 0.95 SC 1.06 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.96 KP 1.00 LA 0.93 MK 0.89 ! NL 1.40 OV 0.85 PT 0.96 SC 0.99 ! ! Telescope amplitude corrections in sub-array 8: ! KP 1.00 MK 0.94 NL 1.55 OV 0.91 ! PT 1.00 SC 1.05 ! ! ! Fit before self-cal, rms=0.172300Jy sigma=1.755820 ! Fit after self-cal, rms=0.155080Jy sigma=1.389101 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.992 mas, bmaj=8.894 mas, bpa=-1.44 degrees ! Estimated noise=0.921626 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 = -0.0140466 Jy ! Component: 100 - total flux cleaned = -0.0166475 Jy ! Component: 150 - total flux cleaned = -0.0182075 Jy ! Component: 200 - total flux cleaned = -0.0192885 Jy ! Total flux subtracted in 200 components = -0.0192885 Jy ! Clean residual min=-0.012422 max=0.011089 Jy/beam ! Clean residual mean=0.000082 rms=0.002551 Jy/beam ! Combined flux in latest and established models = 0.877598 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.877598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153241Jy sigma=1.368777 ! Fit after self-cal, rms=0.153448Jy sigma=1.367580 ! 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. ! ! Fit before self-cal, rms=0.153448Jy sigma=1.367580 ! Fit after self-cal, rms=0.140588Jy sigma=1.146352 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.002 mas, bmaj=8.95 mas, bpa=-1.341 degrees ! Estimated noise=0.921683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00892994 Jy ! Component: 100 - total flux cleaned = -0.0109065 Jy ! Component: 150 - total flux cleaned = -0.0125266 Jy ! Component: 200 - total flux cleaned = -0.0135053 Jy ! Total flux subtracted in 200 components = -0.0135053 Jy ! Clean residual min=-0.007453 max=0.006522 Jy/beam ! Clean residual mean=0.000084 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.864092 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.864092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139405Jy sigma=1.133712 ! Fit after self-cal, rms=0.139408Jy sigma=1.132716 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 = -0.000327242 Jy ! Component: 100 - total flux cleaned = -0.000338323 Jy ! Component: 150 - total flux cleaned = -0.000493201 Jy ! Component: 200 - total flux cleaned = -0.000625555 Jy ! Total flux subtracted in 200 components = -0.000625555 Jy ! Clean residual min=-0.007086 max=0.006258 Jy/beam ! Clean residual mean=0.000083 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.863467 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.863467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138995Jy sigma=1.128437 ! Fit after self-cal, rms=0.138926Jy sigma=1.127945 ! 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. ! ! Fit before self-cal, rms=0.138926Jy sigma=1.127945 ! Fit after self-cal, rms=0.138614Jy sigma=1.100790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.007 mas, bmaj=8.955 mas, bpa=-1.346 degrees ! Estimated noise=0.922552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00563086 Jy ! Component: 100 - total flux cleaned = -0.00701668 Jy ! Component: 150 - total flux cleaned = -0.00817929 Jy ! Component: 200 - total flux cleaned = -0.00902348 Jy ! Total flux subtracted in 200 components = -0.00902348 Jy ! Clean residual min=-0.005753 max=0.005599 Jy/beam ! Clean residual mean=0.000051 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.854443 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.854443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138062Jy sigma=1.094215 ! Fit after self-cal, rms=0.138011Jy sigma=1.093697 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 = -0.00145128 Jy ! Component: 100 - total flux cleaned = -0.00156607 Jy ! Component: 150 - total flux cleaned = -0.00165874 Jy ! Component: 200 - total flux cleaned = -0.00157112 Jy ! Total flux subtracted in 200 components = -0.00157112 Jy ! Clean residual min=-0.005623 max=0.005540 Jy/beam ! Clean residual mean=0.000047 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.852872 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.852872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137828Jy sigma=1.091531 ! Fit after self-cal, rms=0.137785Jy sigma=1.091199 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.137785Jy sigma=1.091199 ! Fit after self-cal, rms=0.139207Jy sigma=1.088605 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.469 mas, bmaj=26.72 mas, bpa=0.5547 degrees ! Estimated noise=1.19135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0059124 Jy ! Component: 100 - total flux cleaned = -0.00680445 Jy ! Component: 150 - total flux cleaned = -0.00725561 Jy ! Component: 200 - total flux cleaned = -0.00756521 Jy ! Total flux subtracted in 200 components = -0.00756521 Jy ! Clean residual min=-0.006780 max=0.006301 Jy/beam ! Clean residual mean=0.000086 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 0.845307 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 114 components and 0.845307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139010Jy sigma=1.086142 ! Fit after self-cal, rms=0.138948Jy sigma=1.085470 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 = -0.00135818 Jy ! Component: 100 - total flux cleaned = -0.00134522 Jy ! Component: 150 - total flux cleaned = -0.0012908 Jy ! Component: 200 - total flux cleaned = -0.00119612 Jy ! Total flux subtracted in 200 components = -0.00119612 Jy ! Clean residual min=-0.006761 max=0.006092 Jy/beam ! Clean residual mean=0.000079 rms=0.002002 Jy/beam ! Combined flux in latest and established models = 0.844111 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 124 components and 0.844111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138859Jy sigma=1.084802 ! Fit after self-cal, rms=0.138811Jy sigma=1.084357 ! 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=3.009 mas, bmaj=8.965 mas, bpa=-1.321 degrees ! Estimated noise=0.923575 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.009 x 8.965 at -1.321 degrees (North through East) ! Clean map min=-0.0052186 max=0.67722 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138811Jy sigma=1.084357 ! Fit after self-cal, rms=0.132435Jy sigma=0.980244 ! Inverting map and beam ! Estimated beam: bmin=3.008 mas, bmaj=8.967 mas, bpa=-1.336 degrees ! Estimated noise=0.922258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00456416 Jy ! Component: 100 - total flux cleaned = -0.00564458 Jy ! Component: 150 - total flux cleaned = -0.00642334 Jy ! Component: 200 - total flux cleaned = -0.00708024 Jy ! Total flux subtracted in 200 components = -0.00708024 Jy ! Clean residual min=-0.004967 max=0.004857 Jy/beam ! Clean residual mean=0.000048 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.83703 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 127 components and 0.83703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132157Jy sigma=0.976580 ! Fit after self-cal, rms=0.132119Jy sigma=0.976338 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00095209 Jy ! Component: 100 - total flux cleaned = -0.00103266 Jy ! Component: 150 - total flux cleaned = -0.000964378 Jy ! Component: 200 - total flux cleaned = -0.000839 Jy ! Total flux subtracted in 200 components = -0.000839 Jy ! Clean residual min=-0.004857 max=0.004789 Jy/beam ! Clean residual mean=0.000046 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.836191 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 133 components and 0.836191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132025Jy sigma=0.975245 ! Fit after self-cal, rms=0.132007Jy sigma=0.975101 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132007Jy sigma=0.975101 ! Fit after self-cal, rms=0.133071Jy sigma=0.973584 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=2.198 mas, bmaj=6.815 mas, bpa=-1.598 degrees ! Estimated noise=1.32614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.566952 Jy ! Component: 100 - total flux cleaned = 0.696564 Jy ! Component: 150 - total flux cleaned = 0.751326 Jy ! Component: 200 - total flux cleaned = 0.781586 Jy ! Total flux subtracted in 200 components = 0.781586 Jy ! Clean residual min=-0.017838 max=0.019044 Jy/beam ! Clean residual mean=-0.000003 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 0.781586 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 0.781586 Jy ! Inverting map and beam ! Estimated beam: bmin=3.01 mas, bmaj=8.977 mas, bpa=-1.322 degrees ! Estimated noise=0.922418 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 = 0.0251715 Jy ! Component: 100 - total flux cleaned = 0.039241 Jy ! Component: 150 - total flux cleaned = 0.0429397 Jy ! Component: 200 - total flux cleaned = 0.0449096 Jy ! Total flux subtracted in 200 components = 0.0449096 Jy ! Clean residual min=-0.004935 max=0.005725 Jy/beam ! Clean residual mean=0.000032 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.826495 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.826495 Jy ! Inverting map ! Added new window around map position (13, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029743 Jy ! Component: 100 - total flux cleaned = 0.00336391 Jy ! Component: 150 - total flux cleaned = 0.00352891 Jy ! Component: 200 - total flux cleaned = 0.00352114 Jy ! Total flux subtracted in 200 components = 0.00352114 Jy ! Clean residual min=-0.004998 max=0.004767 Jy/beam ! Clean residual mean=0.000042 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.830016 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.830016 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.516 mas, bmaj=26.86 mas, bpa=0.5665 degrees ! Estimated noise=1.18719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000886256 Jy ! Component: 100 - total flux cleaned = -0.000403414 Jy ! Component: 150 - total flux cleaned = -8.15734e-06 Jy ! Component: 200 - total flux cleaned = 0.000320484 Jy ! Total flux subtracted in 200 components = 0.000320484 Jy ! Clean residual min=-0.005164 max=0.005130 Jy/beam ! Clean residual mean=0.000086 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.830337 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 = 0.000166521 Jy ! Component: 100 - total flux cleaned = 0.000318617 Jy ! Component: 150 - total flux cleaned = 0.000495357 Jy ! Component: 200 - total flux cleaned = 0.000534642 Jy ! Total flux subtracted in 200 components = 0.000534642 Jy ! Clean residual min=-0.005024 max=0.005092 Jy/beam ! Clean residual mean=0.000090 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.830871 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 80 components and 0.830871 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.01 mas, bmaj=8.977 mas, bpa=-1.322 degrees ! Estimated noise=0.922418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128034 Jy ! Component: 100 - total flux cleaned = -0.00116645 Jy ! Component: 150 - total flux cleaned = -0.00116677 Jy ! Component: 200 - total flux cleaned = -0.00125886 Jy ! Total flux subtracted in 200 components = -0.00125886 Jy ! Clean residual min=-0.004579 max=0.004806 Jy/beam ! Clean residual mean=0.000042 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.829613 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.829613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133154Jy sigma=0.969169 ! Fit after self-cal, rms=0.133031Jy sigma=0.967890 wmodel J0106-4034_S_a_map.mod ! Writing 95 model components to file: J0106-4034_S_a_map.mod wobs J0106-4034_S_a_uvs.fits ! Writing UV FITS file: J0106-4034_S_a_uvs.fits wwins J0106-4034_S_a_map.win ! wwins: Wrote 5 windows to J0106-4034_S_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 = -0.000115247 Jy ! Component: 100 - total flux cleaned = -0.000581939 Jy ! Component: 150 - total flux cleaned = -0.000950059 Jy ! Component: 200 - total flux cleaned = -0.00151372 Jy ! Component: 250 - total flux cleaned = -0.00205874 Jy ! Component: 300 - total flux cleaned = -0.00272014 Jy ! Component: 350 - total flux cleaned = -0.0032362 Jy ! Component: 400 - total flux cleaned = -0.0036774 Jy ! Component: 450 - total flux cleaned = -0.00416969 Jy ! Component: 500 - total flux cleaned = -0.00453171 Jy ! Component: 550 - total flux cleaned = -0.00482822 Jy ! Component: 600 - total flux cleaned = -0.0050614 Jy ! Component: 650 - total flux cleaned = -0.00534843 Jy ! Component: 700 - total flux cleaned = -0.00563127 Jy ! Component: 750 - total flux cleaned = -0.00602094 Jy ! Component: 800 - total flux cleaned = -0.00613053 Jy ! Component: 850 - total flux cleaned = -0.00645558 Jy ! Component: 900 - total flux cleaned = -0.00650761 Jy ! Component: 950 - total flux cleaned = -0.00645466 Jy ! Component: 1000 - total flux cleaned = -0.00661116 Jy ! Component: 1050 - total flux cleaned = -0.00655869 Jy ! Component: 1100 - total flux cleaned = -0.00660922 Jy ! Component: 1150 - total flux cleaned = -0.00650725 Jy ! Component: 1200 - total flux cleaned = -0.00645709 Jy ! Component: 1250 - total flux cleaned = -0.00645729 Jy ! Component: 1300 - total flux cleaned = -0.00645698 Jy ! Component: 1350 - total flux cleaned = -0.00655424 Jy ! Component: 1400 - total flux cleaned = -0.006409 Jy ! Component: 1450 - total flux cleaned = -0.00621761 Jy ! Component: 1500 - total flux cleaned = -0.0061708 Jy ! Component: 1550 - total flux cleaned = -0.00617114 Jy ! Component: 1600 - total flux cleaned = -0.00593799 Jy ! Component: 1650 - total flux cleaned = -0.00593846 Jy ! Component: 1700 - total flux cleaned = -0.00584655 Jy ! Component: 1750 - total flux cleaned = -0.00561822 Jy ! Component: 1800 - total flux cleaned = -0.00557363 Jy ! Component: 1850 - total flux cleaned = -0.00557333 Jy ! Component: 1900 - total flux cleaned = -0.00534978 Jy ! Component: 1950 - total flux cleaned = -0.0052619 Jy ! Component: 2000 - total flux cleaned = -0.00526178 Jy ! Component: 2050 - total flux cleaned = -0.00513063 Jy ! Component: 2100 - total flux cleaned = -0.0051742 Jy ! Component: 2150 - total flux cleaned = -0.00495778 Jy ! Component: 2200 - total flux cleaned = -0.00478574 Jy ! Component: 2250 - total flux cleaned = -0.00487116 Jy ! Component: 2300 - total flux cleaned = -0.00470079 Jy ! Component: 2350 - total flux cleaned = -0.0046162 Jy ! Component: 2400 - total flux cleaned = -0.00432262 Jy ! Component: 2450 - total flux cleaned = -0.0043644 Jy ! Component: 2500 - total flux cleaned = -0.00444695 Jy ! Component: 2550 - total flux cleaned = -0.00424001 Jy ! Component: 2600 - total flux cleaned = -0.00387004 Jy ! Component: 2650 - total flux cleaned = -0.0035845 Jy ! Component: 2700 - total flux cleaned = -0.00354388 Jy ! Component: 2750 - total flux cleaned = -0.00330145 Jy ! Component: 2800 - total flux cleaned = -0.00318063 Jy ! Component: 2850 - total flux cleaned = -0.00306066 Jy ! Component: 2900 - total flux cleaned = -0.00278181 Jy ! Component: 2950 - total flux cleaned = -0.00270273 Jy ! Component: 3000 - total flux cleaned = -0.00250588 Jy ! Component: 3050 - total flux cleaned = -0.00238836 Jy ! Component: 3100 - total flux cleaned = -0.00207601 Jy ! Component: 3150 - total flux cleaned = -0.00199846 Jy ! Component: 3200 - total flux cleaned = -0.00192122 Jy ! Component: 3250 - total flux cleaned = -0.00184421 Jy ! Component: 3300 - total flux cleaned = -0.00169081 Jy ! Component: 3350 - total flux cleaned = -0.00157611 Jy ! Component: 3400 - total flux cleaned = -0.0012346 Jy ! Component: 3450 - total flux cleaned = -0.00119685 Jy ! Component: 3500 - total flux cleaned = -0.00112182 Jy ! Component: 3550 - total flux cleaned = -0.000971697 Jy ! Component: 3600 - total flux cleaned = -0.00097147 Jy ! Component: 3650 - total flux cleaned = -0.000785705 Jy ! Component: 3700 - total flux cleaned = -0.000711627 Jy ! Component: 3750 - total flux cleaned = -0.000526984 Jy ! Component: 3800 - total flux cleaned = -0.000453643 Jy ! Component: 3850 - total flux cleaned = -0.000563443 Jy ! Component: 3900 - total flux cleaned = -0.000490693 Jy ! Component: 3950 - total flux cleaned = -0.000454039 Jy ! Component: 4000 - total flux cleaned = -0.000273126 Jy ! Component: 4050 - total flux cleaned = -0.000345066 Jy ! Total flux subtracted in 4096 components = -0.000129933 Jy ! Clean residual min=-0.002100 max=0.002387 Jy/beam ! Clean residual mean=0.000044 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.829483 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 389 components and 0.829483 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0106-4034_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.01 x 8.977 at -1.322 degrees (North through East) ! Clean map min=-0.0056858 max=0.69598 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0106-4034_S_a_map.fits wmodel /vlbi/uf001/uvm//J0106-4034_S_a_map.mod ! Writing 389 model components to file: /vlbi/uf001/uvm//J0106-4034_S_a_map.mod wobs /vlbi/uf001/uvm//J0106-4034_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0106-4034_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0106-4034_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0106-4034_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.695977 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0006792 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.292769 0.292769 0.585537 1.17107 2.34215 4.6843 9.3686 18.7372 37.4744 74.9488 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.695 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1024.7 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0106-4034_S_a_dfm.log closed on Sun Jan 13 20:27:28 2019