! Started logfile: /vlbi/sb072/temp_maps//J0543+3023_X_dfm.log on Fri Dec 28 22:52:55 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J0543+3023_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0543+3023_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.990741 visibilities/baseline/integration-bin. ! Found source: J0543+3023 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4280 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0543+3023_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.002304Jy sigma=33.327120 ! Fit after self-cal, rms=0.925370Jy sigma=30.799259 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7646 mas, bmaj=2.204 mas, bpa=23.24 degrees ! Estimated noise=0.545551 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 = 0.0579756 Jy ! Component: 100 - total flux cleaned = 0.070622 Jy ! Total flux subtracted in 100 components = 0.070622 Jy ! Clean residual min=-0.002247 max=0.003873 Jy/beam ! Clean residual mean=0.000000 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.070622 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.070622 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=0.030532Jy sigma=0.710422 ! Fit after self-cal, rms=0.030488Jy sigma=0.706698 ! Inverting map ! Added new window around map position (2.6, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345511 Jy ! Component: 100 - total flux cleaned = 0.00485705 Jy ! Total flux subtracted in 100 components = 0.00485705 Jy ! Clean residual min=-0.001878 max=0.002596 Jy/beam ! Clean residual mean=0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.075479 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.075479 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=0.030012Jy sigma=0.687390 ! Fit after self-cal, rms=0.029994Jy sigma=0.686767 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9911 mas, bmaj=2.35 mas, bpa=21.17 degrees ! Estimated noise=0.347914 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 (4, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018837 Jy ! Component: 100 - total flux cleaned = 0.00221241 Jy ! Component: 150 - total flux cleaned = 0.00242401 Jy ! Component: 200 - total flux cleaned = 0.00247325 Jy ! Total flux subtracted in 200 components = 0.00247325 Jy ! Clean residual min=-0.001484 max=0.001632 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0779523 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.0779523 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=0.029708Jy sigma=0.674845 ! Fit after self-cal, rms=0.029689Jy sigma=0.674153 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9911 x 2.35 at 21.17 degrees (North through East) ! Clean map min=-0.0014535 max=0.073392 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 0.96 KP 0.94 ! MK 0.99 NL 1.06 OV 0.99 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.98 KP 1.01 ! MK 0.98 NL 1.05 OV 0.98 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 0.96 KP 0.99 ! MK 0.98 NL 1.04 OV 1.00 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.94 KP 1.05 ! MK 1.03 NL 1.05 OV 0.97 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 0.91 KP 0.98 ! MK 1.04 NL 1.03 OV 0.95 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.91 KP 0.98 ! MK 1.08 NL 1.07 OV 0.94 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.94 KP 0.97 ! MK 0.98 NL 1.04 OV 0.98 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.95 KP 0.99 ! MK 1.00 NL 1.04 OV 1.01 PT 0.98 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.029689Jy sigma=0.674153 ! Fit after self-cal, rms=0.028803Jy sigma=0.661570 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9893 mas, bmaj=2.336 mas, bpa=21.06 degrees ! Estimated noise=0.346218 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 = 9.46002e-05 Jy ! Component: 100 - total flux cleaned = -1.21603e-05 Jy ! Component: 150 - total flux cleaned = -7.97518e-05 Jy ! Component: 200 - total flux cleaned = -0.000211329 Jy ! Total flux subtracted in 200 components = -0.000211329 Jy ! Clean residual min=-0.001077 max=0.001149 Jy/beam ! Clean residual mean=0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.077741 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.077741 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=0.028751Jy sigma=0.659867 ! Fit after self-cal, rms=0.028744Jy sigma=0.659735 ! 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=0.028744Jy sigma=0.659735 ! Fit after self-cal, rms=0.028743Jy sigma=0.659656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9886 mas, bmaj=2.334 mas, bpa=21.04 degrees ! Estimated noise=0.346777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141305 Jy ! Component: 100 - total flux cleaned = 2.60287e-05 Jy ! Component: 150 - total flux cleaned = -3.15466e-05 Jy ! Component: 200 - total flux cleaned = -9.74198e-05 Jy ! Total flux subtracted in 200 components = -9.74198e-05 Jy ! Clean residual min=-0.001073 max=0.001176 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0776435 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 69 components and 0.0776436 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=0.028724Jy sigma=0.658983 ! Fit after self-cal, rms=0.028724Jy sigma=0.658956 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 (29.4, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549258 Jy ! Component: 100 - total flux cleaned = 0.000332045 Jy ! Component: 150 - total flux cleaned = 0.000263091 Jy ! Component: 200 - total flux cleaned = 0.000276856 Jy ! Total flux subtracted in 200 components = 0.000276856 Jy ! Clean residual min=-0.001043 max=0.000952 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0779204 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.0779204 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=0.028670Jy sigma=0.657481 ! Fit after self-cal, rms=0.028672Jy sigma=0.657413 ! 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=0.028672Jy sigma=0.657413 ! Fit after self-cal, rms=0.028594Jy sigma=0.654517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9875 mas, bmaj=2.334 mas, bpa=21.02 degrees ! Estimated noise=0.347086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144483 Jy ! Component: 100 - total flux cleaned = 0.000186282 Jy ! Component: 150 - total flux cleaned = 0.000160481 Jy ! Component: 200 - total flux cleaned = 0.000173521 Jy ! Total flux subtracted in 200 components = 0.000173521 Jy ! Clean residual min=-0.001008 max=0.000926 Jy/beam ! Clean residual mean=-0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0780939 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 95 components and 0.078094 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=0.028578Jy sigma=0.654075 ! Fit after self-cal, rms=0.028578Jy sigma=0.654060 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.99316e-06 Jy ! Component: 100 - total flux cleaned = -5.18203e-05 Jy ! Component: 150 - total flux cleaned = -7.35745e-05 Jy ! Component: 200 - total flux cleaned = -0.000115614 Jy ! Total flux subtracted in 200 components = -0.000115614 Jy ! Clean residual min=-0.001008 max=0.000925 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0779784 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 101 components and 0.0779783 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=0.028569Jy sigma=0.653782 ! Fit after self-cal, rms=0.028569Jy sigma=0.653776 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028569Jy sigma=0.653776 ! Fit after self-cal, rms=0.028535Jy sigma=0.653542 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.869 mas, bmaj=2.803 mas, bpa=10.55 degrees ! Estimated noise=0.418715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110854 Jy ! Component: 100 - total flux cleaned = 0.000161198 Jy ! Component: 150 - total flux cleaned = 0.000187784 Jy ! Component: 200 - total flux cleaned = 0.000179053 Jy ! Total flux subtracted in 200 components = 0.000179053 Jy ! Clean residual min=-0.000999 max=0.000845 Jy/beam ! Clean residual mean=-0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0781574 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.0781574 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=0.028532Jy sigma=0.653380 ! Fit after self-cal, rms=0.028532Jy sigma=0.653371 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 = -2.74275e-05 Jy ! Component: 100 - total flux cleaned = -4.23053e-05 Jy ! Component: 150 - total flux cleaned = -6.36401e-05 Jy ! Component: 200 - total flux cleaned = -7.02857e-05 Jy ! Total flux subtracted in 200 components = -7.02857e-05 Jy ! Clean residual min=-0.001010 max=0.000847 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0780871 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 0.0780871 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=0.028530Jy sigma=0.653295 ! Fit after self-cal, rms=0.028530Jy sigma=0.653292 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.987 mas, bmaj=2.333 mas, bpa=21 degrees ! Estimated noise=0.347089 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.987 x 2.333 at 21 degrees (North through East) ! Clean map min=-0.00094976 max=0.073453 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7634 mas, bmaj=2.185 mas, bpa=23.08 degrees ! Estimated noise=0.541335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0575201 Jy ! Component: 100 - total flux cleaned = 0.0700646 Jy ! Component: 150 - total flux cleaned = 0.0738188 Jy ! Component: 200 - total flux cleaned = 0.075627 Jy ! Total flux subtracted in 200 components = 0.075627 Jy ! Clean residual min=-0.001696 max=0.001684 Jy/beam ! Clean residual mean=0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0756271 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0756271 Jy ! Inverting map and beam ! Estimated beam: bmin=0.987 mas, bmaj=2.333 mas, bpa=21 degrees ! Estimated noise=0.347089 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 = 0.00149557 Jy ! Component: 100 - total flux cleaned = 0.00200473 Jy ! Component: 150 - total flux cleaned = 0.00207961 Jy ! Component: 200 - total flux cleaned = 0.00211182 Jy ! Total flux subtracted in 200 components = 0.00211182 Jy ! Clean residual min=-0.001023 max=0.001024 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0777389 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.0777389 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.869 mas, bmaj=2.803 mas, bpa=10.55 degrees ! Estimated noise=0.418715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411403 Jy ! Component: 100 - total flux cleaned = 0.000390242 Jy ! Component: 150 - total flux cleaned = 0.000425609 Jy ! Component: 200 - total flux cleaned = 0.000458434 Jy ! Total flux subtracted in 200 components = 0.000458434 Jy ! Clean residual min=-0.001015 max=0.000889 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0781973 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 = 3.49101e-07 Jy ! Component: 100 - total flux cleaned = -1.04217e-07 Jy ! Component: 150 - total flux cleaned = -1.27558e-05 Jy ! Component: 200 - total flux cleaned = -1.0114e-06 Jy ! Total flux subtracted in 200 components = -1.0114e-06 Jy ! Clean residual min=-0.000982 max=0.000867 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0781963 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 80 components and 0.0781963 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.987 mas, bmaj=2.333 mas, bpa=21 degrees ! Estimated noise=0.347089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.04198e-06 Jy ! Component: 100 - total flux cleaned = -0.000127847 Jy ! Component: 150 - total flux cleaned = -0.000270434 Jy ! Component: 200 - total flux cleaned = -0.000320962 Jy ! Total flux subtracted in 200 components = -0.000320962 Jy ! Clean residual min=-0.000998 max=0.000987 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0778753 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.0778753 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=0.028575Jy sigma=0.654436 ! Fit after self-cal, rms=0.028572Jy sigma=0.654323 wmodel J0543+3023_X_map.mod ! Writing 98 model components to file: J0543+3023_X_map.mod wobs J0543+3023_X_uvs.fits ! Writing UV FITS file: J0543+3023_X_uvs.fits wwins J0543+3023_X_map.win ! wwins: Wrote 4 windows to J0543+3023_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.9298e-05 Jy ! Component: 100 - total flux cleaned = 3.20838e-05 Jy ! Component: 150 - total flux cleaned = -1.66072e-05 Jy ! Component: 200 - total flux cleaned = -7.92545e-05 Jy ! Component: 250 - total flux cleaned = -0.000109474 Jy ! Component: 300 - total flux cleaned = -0.000138869 Jy ! Component: 350 - total flux cleaned = -9.51431e-05 Jy ! Component: 400 - total flux cleaned = -0.000124023 Jy ! Component: 450 - total flux cleaned = -0.000152115 Jy ! Component: 500 - total flux cleaned = -0.000138359 Jy ! Component: 550 - total flux cleaned = -0.000125016 Jy ! Component: 600 - total flux cleaned = -0.000138207 Jy ! Component: 650 - total flux cleaned = -0.000124971 Jy ! Component: 700 - total flux cleaned = -9.91439e-05 Jy ! Component: 750 - total flux cleaned = -9.93236e-05 Jy ! Component: 800 - total flux cleaned = -0.000124616 Jy ! Component: 850 - total flux cleaned = -9.95375e-05 Jy ! Component: 900 - total flux cleaned = -9.93943e-05 Jy ! Component: 950 - total flux cleaned = -7.50427e-05 Jy ! Component: 1000 - total flux cleaned = -9.90865e-05 Jy ! Component: 1050 - total flux cleaned = -0.000110868 Jy ! Component: 1100 - total flux cleaned = -0.000110635 Jy ! Component: 1150 - total flux cleaned = -0.000110478 Jy ! Component: 1200 - total flux cleaned = -0.000156569 Jy ! Component: 1250 - total flux cleaned = -0.000110672 Jy ! Component: 1300 - total flux cleaned = -0.000133452 Jy ! Component: 1350 - total flux cleaned = -0.000111004 Jy ! Component: 1400 - total flux cleaned = -0.000155694 Jy ! Component: 1450 - total flux cleaned = -0.000155814 Jy ! Component: 1500 - total flux cleaned = -0.000177814 Jy ! Component: 1550 - total flux cleaned = -0.000199562 Jy ! Component: 1600 - total flux cleaned = -0.000221084 Jy ! Component: 1650 - total flux cleaned = -0.000189008 Jy ! Component: 1700 - total flux cleaned = -0.000199685 Jy ! Component: 1750 - total flux cleaned = -0.000210173 Jy ! Component: 1800 - total flux cleaned = -0.000210103 Jy ! Component: 1850 - total flux cleaned = -0.000199663 Jy ! Component: 1900 - total flux cleaned = -0.000189536 Jy ! Component: 1950 - total flux cleaned = -0.000209891 Jy ! Component: 2000 - total flux cleaned = -0.000149097 Jy ! Component: 2050 - total flux cleaned = -0.000139023 Jy ! Component: 2100 - total flux cleaned = -0.000129096 Jy ! Component: 2150 - total flux cleaned = -0.000129132 Jy ! Component: 2200 - total flux cleaned = -0.000119221 Jy ! Component: 2250 - total flux cleaned = -8.00522e-05 Jy ! Component: 2300 - total flux cleaned = -8.00928e-05 Jy ! Component: 2350 - total flux cleaned = -5.10925e-05 Jy ! Component: 2400 - total flux cleaned = -1.26093e-05 Jy ! Component: 2450 - total flux cleaned = -3.04475e-06 Jy ! Component: 2500 - total flux cleaned = 3.48874e-05 Jy ! Component: 2550 - total flux cleaned = 6.31695e-05 Jy ! Component: 2600 - total flux cleaned = 7.25298e-05 Jy ! Component: 2650 - total flux cleaned = 8.1969e-05 Jy ! Component: 2700 - total flux cleaned = 0.00011909 Jy ! Component: 2750 - total flux cleaned = 0.000174282 Jy ! Component: 2800 - total flux cleaned = 0.000174296 Jy ! Component: 2850 - total flux cleaned = 0.000174403 Jy ! Component: 2900 - total flux cleaned = 0.000201536 Jy ! Component: 2950 - total flux cleaned = 0.000237631 Jy ! Component: 3000 - total flux cleaned = 0.000273386 Jy ! Component: 3050 - total flux cleaned = 0.000282243 Jy ! Component: 3100 - total flux cleaned = 0.00031761 Jy ! Component: 3150 - total flux cleaned = 0.00031768 Jy ! Component: 3200 - total flux cleaned = 0.0003177 Jy ! Component: 3250 - total flux cleaned = 0.000335077 Jy ! Component: 3300 - total flux cleaned = 0.000352431 Jy ! Component: 3350 - total flux cleaned = 0.000438631 Jy ! Component: 3400 - total flux cleaned = 0.000395748 Jy ! Component: 3450 - total flux cleaned = 0.000378792 Jy ! Component: 3500 - total flux cleaned = 0.000438136 Jy ! Component: 3550 - total flux cleaned = 0.000471858 Jy ! Component: 3600 - total flux cleaned = 0.000455065 Jy ! Component: 3650 - total flux cleaned = 0.000505199 Jy ! Component: 3700 - total flux cleaned = 0.000513432 Jy ! Component: 3750 - total flux cleaned = 0.000529987 Jy ! Component: 3800 - total flux cleaned = 0.000521746 Jy ! Component: 3850 - total flux cleaned = 0.000546358 Jy ! Component: 3900 - total flux cleaned = 0.000578943 Jy ! Component: 3950 - total flux cleaned = 0.000554639 Jy ! Component: 4000 - total flux cleaned = 0.000578911 Jy ! Component: 4050 - total flux cleaned = 0.000546783 Jy ! Total flux subtracted in 4096 components = 0.000570784 Jy ! Clean residual min=-0.000404 max=0.000422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0784461 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 395 components and 0.0784461 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0543+3023_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.987 x 2.333 at 21 degrees (North through East) ! Clean map min=-0.00073989 max=0.073722 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0543+3023_X_map.fits wmodel /vlbi/sb072/temp_maps//J0543+3023_X_map.mod ! Writing 395 model components to file: /vlbi/sb072/temp_maps//J0543+3023_X_map.mod wobs /vlbi/sb072/temp_maps//J0543+3023_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0543+3023_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0543+3023_X_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J0543+3023_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0737223 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141518 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.575882 0.575882 1.15176 2.30353 4.60706 9.21412 18.4282 36.8565 73.713 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 520.939 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0543+3023_X_dfm.log closed on Fri Dec 28 22:53:00 2018