! Started logfile: /vlbi/uf001/uvm//J2134-0153_S_a_dfm.log on Sun Jan 13 22:35:06 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//J2134-0153_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2134-0153_S_a_uvm.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! AN table 2: 4 integrations on 36 of 36 possible baselines. ! AN table 3: 24 integrations on 45 of 45 possible baselines. ! AN table 4: 17 integrations on 36 of 36 possible baselines. ! AN table 5: 6 integrations on 3 of 3 possible baselines. ! AN table 6: 4 integrations on 1 of 1 possible baselines. ! AN table 7: 4 integrations on 1 of 1 possible baselines. ! AN table 8: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.629526 visibilities/baseline/integration-bin. ! Found source: J2134-0153 ! ! 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 4068 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 J2134-0153_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 10 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 118 telescope corrections were flagged in sub-array 3. ! A total of 85 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 8 telescope corrections were flagged in sub-array 7. ! A total of 14 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 118 telescope corrections were flagged in sub-array 3. ! A total of 85 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 8 telescope corrections were flagged in sub-array 7. ! A total of 14 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 118 telescope corrections were flagged in sub-array 3. ! A total of 85 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 8 telescope corrections were flagged in sub-array 7. ! A total of 14 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.683558Jy sigma=18.583799 ! Fit after self-cal, rms=0.570072Jy sigma=6.120770 ! 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=2.645 mas, bmaj=6.282 mas, bpa=-2.869 degrees ! Estimated noise=1.44676 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 = 0.809388 Jy ! Component: 100 - total flux cleaned = 1.12744 Jy ! Total flux subtracted in 100 components = 1.12744 Jy ! Clean residual min=-0.062413 max=0.152025 Jy/beam ! Clean residual mean=0.000274 rms=0.014132 Jy/beam ! Combined flux in latest and established models = 1.12744 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.12744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.481456Jy sigma=4.957568 ! Fit after self-cal, rms=0.480511Jy sigma=4.947039 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173794 Jy ! Component: 100 - total flux cleaned = 0.27044 Jy ! Total flux subtracted in 100 components = 0.27044 Jy ! Clean residual min=-0.040273 max=0.070661 Jy/beam ! Clean residual mean=0.000212 rms=0.010326 Jy/beam ! Combined flux in latest and established models = 1.39788 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 1.39788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.344800Jy sigma=3.647839 ! Fit after self-cal, rms=0.344448Jy sigma=3.645064 ! Inverting map ! Added new window around map position (5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0735747 Jy ! Component: 100 - total flux cleaned = 0.124013 Jy ! Total flux subtracted in 100 components = 0.124013 Jy ! Clean residual min=-0.038064 max=0.043304 Jy/beam ! Clean residual mean=0.000188 rms=0.009401 Jy/beam ! Combined flux in latest and established models = 1.52189 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 1.52189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.306000Jy sigma=3.306590 ! Fit after self-cal, rms=0.305385Jy sigma=3.298728 ! 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=3.338 mas, bmaj=7.225 mas, bpa=2.815 degrees ! Estimated noise=1.1612 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 = 0.0825725 Jy ! Component: 100 - total flux cleaned = 0.129183 Jy ! Component: 150 - total flux cleaned = 0.159436 Jy ! Component: 200 - total flux cleaned = 0.18001 Jy ! Total flux subtracted in 200 components = 0.18001 Jy ! Clean residual min=-0.040747 max=0.051433 Jy/beam ! Clean residual mean=0.000395 rms=0.010219 Jy/beam ! Combined flux in latest and established models = 1.7019 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 71 components and 1.7019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.274036Jy sigma=3.064200 ! Fit after self-cal, rms=0.273697Jy sigma=3.059601 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.338 x 7.225 at 2.815 degrees (North through East) ! Clean map min=-0.039789 max=1.1849 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.26 HN 1.12 KP 1.02 ! LA 0.98 NL 1.01 PT 3.07 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.98 HN 1.01 KP 1.05 ! LA 0.96 MK 1.00 NL 1.20 OV 1.11 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.94 HN 1.08 KP 0.99 ! LA 0.89 MK 1.07 NL 1.01 OV 1.00 ! PT 0.93 SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.90 HN 0.97 KP 0.99 ! LA 0.95 NL 0.95 OV 0.96 PT 0.93 ! SC 0.94 ! ! A total of 15 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.05 HN 0.94 KP 0.96 LA 0.92 ! MK 1.44 NL 0.96 OV 0.97 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.26 HN 1.15 KP 1.04 ! LA 1.03 NL 1.05 PT 2.57 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.99 HN 1.02 KP 1.04 ! LA 0.97 MK 0.99 NL 1.22 OV 1.12 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.94 HN 1.09 KP 1.00 ! LA 0.90 MK 1.01 NL 1.03 OV 0.98 ! PT 0.94 SC 1.24 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 0.90 HN 0.96 KP 0.98 ! LA 0.96 NL 0.98 OV 0.99 PT 0.92 ! SC 0.89 ! ! A total of 15 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.74 HN 0.95 KP 0.97 LA 0.92 ! MK 1.27 NL 0.99 OV 0.94 PT 0.90 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.18 HN 1.14 KP 1.02 ! LA 1.03 NL 1.05 PT 2.80 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.99 HN 1.01 KP 1.06 ! LA 0.97 MK 1.00 NL 1.23 OV 1.11 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.94 HN 1.07 KP 1.00 ! LA 0.90 MK 0.95 NL 1.02 OV 0.96 ! PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.90 HN 0.98 KP 0.97 ! LA 0.97 NL 0.95 OV 0.96 PT 0.95 ! SC 0.92 ! ! A total of 15 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.46 HN 0.94 KP 0.98 LA 0.91 ! MK 1.13 NL 0.95 OV 0.97 PT 0.98 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.273697Jy sigma=3.059601 ! Fit after self-cal, rms=0.182156Jy sigma=1.886770 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=7.405 mas, bpa=4.318 degrees ! Estimated noise=1.16675 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 (19, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0370091 Jy ! Component: 100 - total flux cleaned = 0.0588394 Jy ! Component: 150 - total flux cleaned = 0.0672206 Jy ! Component: 200 - total flux cleaned = 0.0729107 Jy ! Total flux subtracted in 200 components = 0.0729107 Jy ! Clean residual min=-0.019283 max=0.026130 Jy/beam ! Clean residual mean=0.000081 rms=0.005152 Jy/beam ! Combined flux in latest and established models = 1.77481 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 112 components and 1.77481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172359Jy sigma=1.786678 ! Fit after self-cal, rms=0.171907Jy sigma=1.777113 ! 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=0.171907Jy sigma=1.777113 ! Fit after self-cal, rms=0.153964Jy sigma=1.200902 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.351 mas, bmaj=7.424 mas, bpa=4.093 degrees ! Estimated noise=1.16179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171037 Jy ! Component: 100 - total flux cleaned = 0.0234184 Jy ! Component: 150 - total flux cleaned = 0.0277807 Jy ! Component: 200 - total flux cleaned = 0.0314357 Jy ! Total flux subtracted in 200 components = 0.0314357 Jy ! Clean residual min=-0.010274 max=0.012436 Jy/beam ! Clean residual mean=0.000005 rms=0.002659 Jy/beam ! Combined flux in latest and established models = 1.80625 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 1.80625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150418Jy sigma=1.156005 ! Fit after self-cal, rms=0.150247Jy sigma=1.153472 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 (27.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109206 Jy ! Component: 100 - total flux cleaned = 0.0150568 Jy ! Component: 150 - total flux cleaned = 0.0159704 Jy ! Component: 200 - total flux cleaned = 0.0162399 Jy ! Total flux subtracted in 200 components = 0.0162399 Jy ! Clean residual min=-0.009437 max=0.009888 Jy/beam ! Clean residual mean=-0.000002 rms=0.002420 Jy/beam ! Combined flux in latest and established models = 1.82249 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 149 components and 1.82249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148522Jy sigma=1.131234 ! Fit after self-cal, rms=0.148446Jy sigma=1.130322 ! 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=0.148446Jy sigma=1.130322 ! Fit after self-cal, rms=0.103538Jy sigma=0.902739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.355 mas, bmaj=7.412 mas, bpa=4.098 degrees ! Estimated noise=1.16176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022353 Jy ! Component: 100 - total flux cleaned = 0.00266884 Jy ! Component: 150 - total flux cleaned = 0.00249294 Jy ! Component: 200 - total flux cleaned = 0.00232875 Jy ! Total flux subtracted in 200 components = 0.00232875 Jy ! Clean residual min=-0.006836 max=0.006595 Jy/beam ! Clean residual mean=-0.000007 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 1.82482 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 163 components and 1.82482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102810Jy sigma=0.890818 ! Fit after self-cal, rms=0.102807Jy sigma=0.890141 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 (10.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367042 Jy ! Component: 100 - total flux cleaned = 0.00398736 Jy ! Component: 150 - total flux cleaned = 0.0041338 Jy ! Component: 200 - total flux cleaned = 0.00399939 Jy ! Total flux subtracted in 200 components = 0.00399939 Jy ! Clean residual min=-0.005776 max=0.005518 Jy/beam ! Clean residual mean=-0.000009 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 1.82881 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 181 components and 1.82881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102289Jy sigma=0.882172 ! Fit after self-cal, rms=0.102285Jy sigma=0.881848 ! 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=0.102285Jy sigma=0.881848 ! Fit after self-cal, rms=0.102284Jy sigma=0.880942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.07 mas, bmaj=11.63 mas, bpa=3.242 degrees ! Estimated noise=1.59135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136129 Jy ! Component: 100 - total flux cleaned = -0.00167466 Jy ! Component: 150 - total flux cleaned = -0.00194856 Jy ! Component: 200 - total flux cleaned = -0.00226282 Jy ! Total flux subtracted in 200 components = -0.00226282 Jy ! Clean residual min=-0.005696 max=0.004788 Jy/beam ! Clean residual mean=-0.000019 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 1.82655 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 203 components and 1.82655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102164Jy sigma=0.879763 ! Fit after self-cal, rms=0.102168Jy sigma=0.879607 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 = -0.000485359 Jy ! Component: 100 - total flux cleaned = -0.000558474 Jy ! Component: 150 - total flux cleaned = -0.000624873 Jy ! Component: 200 - total flux cleaned = -0.000746481 Jy ! Total flux subtracted in 200 components = -0.000746481 Jy ! Clean residual min=-0.005560 max=0.004892 Jy/beam ! Clean residual mean=-0.000019 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 1.82581 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 222 components and 1.82581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102118Jy sigma=0.879112 ! Fit after self-cal, rms=0.102118Jy sigma=0.879048 ! 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=3.353 mas, bmaj=7.413 mas, bpa=4.117 degrees ! Estimated noise=1.16082 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.353 x 7.413 at 4.117 degrees (North through East) ! Clean map min=-0.0056759 max=1.1826 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=0.102118Jy sigma=0.879048 ! Fit after self-cal, rms=0.097465Jy sigma=0.820734 ! Inverting map and beam ! Estimated beam: bmin=3.352 mas, bmaj=7.415 mas, bpa=4.06 degrees ! Estimated noise=1.16054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000422507 Jy ! Component: 100 - total flux cleaned = -0.000685875 Jy ! Component: 150 - total flux cleaned = -0.000933612 Jy ! Component: 200 - total flux cleaned = -0.0010458 Jy ! Total flux subtracted in 200 components = -0.0010458 Jy ! Clean residual min=-0.005283 max=0.004998 Jy/beam ! Clean residual mean=-0.000009 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 1.82476 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 238 components and 1.82476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097208Jy sigma=0.815426 ! Fit after self-cal, rms=0.097195Jy sigma=0.815250 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.83133e-05 Jy ! Component: 100 - total flux cleaned = -0.000265731 Jy ! Component: 150 - total flux cleaned = -0.000360812 Jy ! Component: 200 - total flux cleaned = -0.000451326 Jy ! Total flux subtracted in 200 components = -0.000451326 Jy ! Clean residual min=-0.005206 max=0.005007 Jy/beam ! Clean residual mean=-0.000009 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 1.82431 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 250 components and 1.82431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097031Jy sigma=0.812001 ! Fit after self-cal, rms=0.097025Jy sigma=0.811923 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097025Jy sigma=0.811923 ! Fit after self-cal, rms=0.097032Jy sigma=0.811551 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=2.652 mas, bmaj=6.38 mas, bpa=-2.191 degrees ! Estimated noise=1.50366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.834109 Jy ! Component: 100 - total flux cleaned = 1.1652 Jy ! Component: 150 - total flux cleaned = 1.34383 Jy ! Component: 200 - total flux cleaned = 1.44637 Jy ! Total flux subtracted in 200 components = 1.44637 Jy ! Clean residual min=-0.018694 max=0.054464 Jy/beam ! Clean residual mean=0.000105 rms=0.005199 Jy/beam ! Combined flux in latest and established models = 1.44637 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.44637 Jy ! Inverting map and beam ! Estimated beam: bmin=3.352 mas, bmaj=7.417 mas, bpa=4.075 degrees ! Estimated noise=1.16019 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 = 0.0963478 Jy ! Component: 100 - total flux cleaned = 0.150701 Jy ! Component: 150 - total flux cleaned = 0.189106 Jy ! Component: 200 - total flux cleaned = 0.218809 Jy ! Total flux subtracted in 200 components = 0.218809 Jy ! Clean residual min=-0.011267 max=0.017547 Jy/beam ! Clean residual mean=0.000048 rms=0.003267 Jy/beam ! Combined flux in latest and established models = 1.66518 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 53 components and 1.66518 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236456 Jy ! Component: 100 - total flux cleaned = 0.042876 Jy ! Component: 150 - total flux cleaned = 0.0589022 Jy ! Component: 200 - total flux cleaned = 0.0724915 Jy ! Total flux subtracted in 200 components = 0.0724915 Jy ! Clean residual min=-0.008259 max=0.008350 Jy/beam ! Clean residual mean=0.000018 rms=0.001969 Jy/beam ! Combined flux in latest and established models = 1.73767 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 111 components and 1.73767 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=7.072 mas, bmaj=11.63 mas, bpa=3.195 degrees ! Estimated noise=1.5902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205498 Jy ! Component: 100 - total flux cleaned = 0.0351659 Jy ! Component: 150 - total flux cleaned = 0.0461659 Jy ! Component: 200 - total flux cleaned = 0.0546449 Jy ! Total flux subtracted in 200 components = 0.0546449 Jy ! Clean residual min=-0.005512 max=0.006293 Jy/beam ! Clean residual mean=-0.000003 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 1.79232 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 = 0.00668114 Jy ! Component: 100 - total flux cleaned = 0.0120281 Jy ! Component: 150 - total flux cleaned = 0.0153533 Jy ! Component: 200 - total flux cleaned = 0.017837 Jy ! Total flux subtracted in 200 components = 0.017837 Jy ! Clean residual min=-0.004761 max=0.005024 Jy/beam ! Clean residual mean=-0.000013 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 1.81015 Jy ! Adding 154 model components to the UV plane model. ! The established model now contains 255 components and 1.81015 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.352 mas, bmaj=7.417 mas, bpa=4.075 degrees ! Estimated noise=1.16019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254204 Jy ! Component: 100 - total flux cleaned = 0.00385544 Jy ! Component: 150 - total flux cleaned = 0.00529185 Jy ! Component: 200 - total flux cleaned = 0.00650635 Jy ! Total flux subtracted in 200 components = 0.00650635 Jy ! Clean residual min=-0.005116 max=0.005837 Jy/beam ! Clean residual mean=-0.000008 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 1.81666 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 283 components and 1.81666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096985Jy sigma=0.813565 ! Fit after self-cal, rms=0.096858Jy sigma=0.811178 wmodel J2134-0153_S_a_map.mod ! Writing 283 model components to file: J2134-0153_S_a_map.mod wobs J2134-0153_S_a_uvs.fits ! Writing UV FITS file: J2134-0153_S_a_uvs.fits wwins J2134-0153_S_a_map.win ! wwins: Wrote 5 windows to J2134-0153_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 = 0.00053625 Jy ! Component: 100 - total flux cleaned = 0.00061984 Jy ! Component: 150 - total flux cleaned = 0.000703375 Jy ! Component: 200 - total flux cleaned = 0.000784371 Jy ! Component: 250 - total flux cleaned = 0.000785193 Jy ! Component: 300 - total flux cleaned = 0.0005651 Jy ! Component: 350 - total flux cleaned = 0.000709096 Jy ! Component: 400 - total flux cleaned = 0.000917177 Jy ! Component: 450 - total flux cleaned = 0.00118762 Jy ! Component: 500 - total flux cleaned = 0.00145093 Jy ! Component: 550 - total flux cleaned = 0.00164422 Jy ! Component: 600 - total flux cleaned = 0.00177073 Jy ! Component: 650 - total flux cleaned = 0.00189462 Jy ! Component: 700 - total flux cleaned = 0.00183355 Jy ! Component: 750 - total flux cleaned = 0.00165538 Jy ! Component: 800 - total flux cleaned = 0.00171532 Jy ! Component: 850 - total flux cleaned = 0.00154264 Jy ! Component: 900 - total flux cleaned = 0.00142991 Jy ! Component: 950 - total flux cleaned = 0.00126136 Jy ! Component: 1000 - total flux cleaned = 0.0010397 Jy ! Component: 1050 - total flux cleaned = 0.00103866 Jy ! Component: 1100 - total flux cleaned = 0.000605482 Jy ! Component: 1150 - total flux cleaned = 0.000553289 Jy ! Component: 1200 - total flux cleaned = 0.000500437 Jy ! Component: 1250 - total flux cleaned = 0.000292242 Jy ! Component: 1300 - total flux cleaned = 8.66038e-05 Jy ! Component: 1350 - total flux cleaned = 0.000188378 Jy ! Component: 1400 - total flux cleaned = 0.000137675 Jy ! Component: 1450 - total flux cleaned = 8.70552e-05 Jy ! Component: 1500 - total flux cleaned = 0.000234779 Jy ! Component: 1550 - total flux cleaned = 3.75679e-05 Jy ! Component: 1600 - total flux cleaned = -1.14674e-05 Jy ! Component: 1650 - total flux cleaned = -0.000397616 Jy ! Component: 1700 - total flux cleaned = -0.000397358 Jy ! Component: 1750 - total flux cleaned = -0.000397179 Jy ! Component: 1800 - total flux cleaned = -0.000538646 Jy ! Component: 1850 - total flux cleaned = -0.000725126 Jy ! Component: 1900 - total flux cleaned = -0.000816919 Jy ! Component: 1950 - total flux cleaned = -0.000909142 Jy ! Component: 2000 - total flux cleaned = -0.000909717 Jy ! Component: 2050 - total flux cleaned = -0.00104544 Jy ! Component: 2100 - total flux cleaned = -0.00109115 Jy ! Component: 2150 - total flux cleaned = -0.00122548 Jy ! Component: 2200 - total flux cleaned = -0.0013144 Jy ! Component: 2250 - total flux cleaned = -0.00153437 Jy ! Component: 2300 - total flux cleaned = -0.00149047 Jy ! Component: 2350 - total flux cleaned = -0.00153351 Jy ! Component: 2400 - total flux cleaned = -0.00161956 Jy ! Component: 2450 - total flux cleaned = -0.00179109 Jy ! Component: 2500 - total flux cleaned = -0.00200388 Jy ! Component: 2550 - total flux cleaned = -0.00200356 Jy ! Component: 2600 - total flux cleaned = -0.00212937 Jy ! Component: 2650 - total flux cleaned = -0.00217133 Jy ! Component: 2700 - total flux cleaned = -0.00221272 Jy ! Component: 2750 - total flux cleaned = -0.0025012 Jy ! Component: 2800 - total flux cleaned = -0.00237865 Jy ! Component: 2850 - total flux cleaned = -0.00241948 Jy ! Component: 2900 - total flux cleaned = -0.00266227 Jy ! Component: 2950 - total flux cleaned = -0.00270221 Jy ! Component: 3000 - total flux cleaned = -0.00286242 Jy ! Component: 3050 - total flux cleaned = -0.0029817 Jy ! Component: 3100 - total flux cleaned = -0.00286302 Jy ! Component: 3150 - total flux cleaned = -0.00294189 Jy ! Component: 3200 - total flux cleaned = -0.00305913 Jy ! Component: 3250 - total flux cleaned = -0.00313675 Jy ! Component: 3300 - total flux cleaned = -0.00329135 Jy ! Component: 3350 - total flux cleaned = -0.00325277 Jy ! Component: 3400 - total flux cleaned = -0.00321439 Jy ! Component: 3450 - total flux cleaned = -0.00329097 Jy ! Component: 3500 - total flux cleaned = -0.0033664 Jy ! Component: 3550 - total flux cleaned = -0.00351696 Jy ! Component: 3600 - total flux cleaned = -0.00355425 Jy ! Component: 3650 - total flux cleaned = -0.0035542 Jy ! Component: 3700 - total flux cleaned = -0.00359111 Jy ! Component: 3750 - total flux cleaned = -0.0037018 Jy ! Component: 3800 - total flux cleaned = -0.00355499 Jy ! Component: 3850 - total flux cleaned = -0.00373769 Jy ! Component: 3900 - total flux cleaned = -0.00373783 Jy ! Component: 3950 - total flux cleaned = -0.00377371 Jy ! Component: 4000 - total flux cleaned = -0.00380946 Jy ! Component: 4050 - total flux cleaned = -0.0038452 Jy ! Total flux subtracted in 4096 components = -0.00388072 Jy ! Clean residual min=-0.002260 max=0.001905 Jy/beam ! Clean residual mean=-0.000007 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 1.81278 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 594 components and 1.81278 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2134-0153_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.352 x 7.417 at 4.075 degrees (North through East) ! Clean map min=-0.0038963 max=1.1872 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2134-0153_S_a_map.fits wmodel /vlbi/uf001/uvm//J2134-0153_S_a_map.mod ! Writing 594 model components to file: /vlbi/uf001/uvm//J2134-0153_S_a_map.mod wobs /vlbi/uf001/uvm//J2134-0153_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2134-0153_S_a_uvs.fits wwins /vlbi/uf001/uvm//J2134-0153_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J2134-0153_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.1872 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000661106 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.167059 0.167059 0.334117 0.668234 1.33647 2.67294 5.34587 10.6917 21.3835 42.767 85.534 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.187 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1795.78 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2134-0153_S_a_dfm.log closed on Sun Jan 13 22:35:11 2019