! Started logfile: /vlbi/sb072/temp_maps//J2106+0231_X_dfm.log on Fri Jan 25 19:52:11 2019 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//J2106+0231_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2106+0231_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2106+0231 ! ! 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 1800 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 J2106+0231_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=1.010960Jy sigma=41.642384 ! Fit after self-cal, rms=0.882610Jy sigma=36.414125 ! 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=0.7463 mas, bmaj=2.074 mas, bpa=-2.969 degrees ! Estimated noise=0.560439 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 = 0.0899903 Jy ! Component: 100 - total flux cleaned = 0.110309 Jy ! Total flux subtracted in 100 components = 0.110309 Jy ! Clean residual min=-0.005129 max=0.007189 Jy/beam ! Clean residual mean=-0.000005 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.110309 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.110309 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=0.024325Jy sigma=0.918638 ! Fit after self-cal, rms=0.024315Jy sigma=0.918229 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00752325 Jy ! Component: 100 - total flux cleaned = 0.0115181 Jy ! Total flux subtracted in 100 components = 0.0115181 Jy ! Clean residual min=-0.004415 max=0.004413 Jy/beam ! Clean residual mean=-0.000004 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.121827 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.121827 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=0.021622Jy sigma=0.836402 ! Fit after self-cal, rms=0.021621Jy sigma=0.836244 ! 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=0.8869 mas, bmaj=2.281 mas, bpa=-2.116 degrees ! Estimated noise=0.415523 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 = 0.00176411 Jy ! Component: 100 - total flux cleaned = 0.00212993 Jy ! Component: 150 - total flux cleaned = 0.00220389 Jy ! Component: 200 - total flux cleaned = 0.00213941 Jy ! Total flux subtracted in 200 components = 0.00213941 Jy ! Clean residual min=-0.004230 max=0.004279 Jy/beam ! Clean residual mean=-0.000006 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.123966 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.123966 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=0.021350Jy sigma=0.830864 ! Fit after self-cal, rms=0.021347Jy sigma=0.830781 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8869 x 2.281 at -2.116 degrees (North through East) ! Clean map min=-0.003889 max=0.11621 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 0.86 KP 0.93 ! LA 0.96 MK 0.98 NL 1.11 OV 0.91 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 0.86 KP 0.92 ! LA 0.97 MK 0.99 NL 1.09 OV 0.92 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 0.90 KP 0.97 ! LA 0.99 MK 1.05 NL 1.13 OV 0.97 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 0.86 KP 0.95 ! LA 0.97 MK 1.01 NL 1.07 OV 0.93 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 0.92 KP 1.02 ! LA 1.02 MK 1.05 NL 1.13 OV 0.98 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 0.95 KP 1.01 ! LA 1.03 MK 1.07 NL 1.15 OV 0.99 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 0.93 KP 0.98 ! LA 1.01 MK 1.04 NL 1.10 OV 0.97 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.13 HN 0.92 KP 0.96 ! LA 0.98 MK 1.03 NL 1.09 OV 0.96 ! PT 0.95 SC 1.02 ! ! ! Fit before self-cal, rms=0.021347Jy sigma=0.830781 ! Fit after self-cal, rms=0.016884Jy sigma=0.647432 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8919 mas, bmaj=2.28 mas, bpa=-2.154 degrees ! Estimated noise=0.415377 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 = 8.45845e-05 Jy ! Component: 100 - total flux cleaned = 9.70264e-05 Jy ! Component: 150 - total flux cleaned = 7.68254e-05 Jy ! Component: 200 - total flux cleaned = 6.71574e-05 Jy ! Total flux subtracted in 200 components = 6.71574e-05 Jy ! Clean residual min=-0.001318 max=0.001099 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.124034 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.124034 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=0.016867Jy sigma=0.646920 ! Fit after self-cal, rms=0.016858Jy sigma=0.646668 ! 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=0.016858Jy sigma=0.646668 ! Fit after self-cal, rms=0.016872Jy sigma=0.646649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8917 mas, bmaj=2.28 mas, bpa=-2.171 degrees ! Estimated noise=0.415683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100962 Jy ! Component: 100 - total flux cleaned = 0.000101882 Jy ! Component: 150 - total flux cleaned = 8.57466e-05 Jy ! Component: 200 - total flux cleaned = 7.1835e-05 Jy ! Total flux subtracted in 200 components = 7.1835e-05 Jy ! Clean residual min=-0.001324 max=0.001091 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.124105 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.124105 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=0.016862Jy sigma=0.646377 ! Fit after self-cal, rms=0.016861Jy sigma=0.646339 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 = -1.21131e-05 Jy ! Component: 100 - total flux cleaned = -2.47371e-05 Jy ! Component: 150 - total flux cleaned = -3.08464e-05 Jy ! Component: 200 - total flux cleaned = -3.0926e-05 Jy ! Total flux subtracted in 200 components = -3.0926e-05 Jy ! Clean residual min=-0.001331 max=0.001086 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.124074 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.124074 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=0.016856Jy sigma=0.646187 ! Fit after self-cal, rms=0.016855Jy sigma=0.646166 ! 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=0.016855Jy sigma=0.646166 ! Fit after self-cal, rms=0.016827Jy sigma=0.643753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8916 mas, bmaj=2.28 mas, bpa=-2.2 degrees ! Estimated noise=0.416266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187862 Jy ! Component: 100 - total flux cleaned = 0.000170063 Jy ! Component: 150 - total flux cleaned = 0.000170224 Jy ! Component: 200 - total flux cleaned = 0.000160035 Jy ! Total flux subtracted in 200 components = 0.000160035 Jy ! Clean residual min=-0.001337 max=0.001088 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.124234 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.124234 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=0.016821Jy sigma=0.643635 ! Fit after self-cal, rms=0.016820Jy sigma=0.643625 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 = -1.25053e-05 Jy ! Component: 100 - total flux cleaned = -1.24461e-05 Jy ! Component: 150 - total flux cleaned = -2.12419e-05 Jy ! Component: 200 - total flux cleaned = -2.54085e-05 Jy ! Total flux subtracted in 200 components = -2.54085e-05 Jy ! Clean residual min=-0.001343 max=0.001079 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.124209 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.124209 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=0.016817Jy sigma=0.643561 ! Fit after self-cal, rms=0.016817Jy sigma=0.643557 ! 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=0.016817Jy sigma=0.643557 ! Fit after self-cal, rms=0.016792Jy sigma=0.641684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.07 mas, bmaj=3.505 mas, bpa=0.7962 degrees ! Estimated noise=0.528347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149947 Jy ! Component: 100 - total flux cleaned = 0.000202127 Jy ! Component: 150 - total flux cleaned = 0.000207757 Jy ! Component: 200 - total flux cleaned = 0.000214714 Jy ! Total flux subtracted in 200 components = 0.000214714 Jy ! Clean residual min=-0.001704 max=0.001278 Jy/beam ! Clean residual mean=-0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.124424 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.124424 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=0.016791Jy sigma=0.641678 ! Fit after self-cal, rms=0.016791Jy sigma=0.641666 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 = 1.22776e-05 Jy ! Component: 100 - total flux cleaned = 1.42945e-05 Jy ! Component: 150 - total flux cleaned = 1.43739e-05 Jy ! Component: 200 - total flux cleaned = 1.58676e-05 Jy ! Total flux subtracted in 200 components = 1.58676e-05 Jy ! Clean residual min=-0.001701 max=0.001282 Jy/beam ! Clean residual mean=-0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.12444 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 51 components and 0.12444 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=0.016790Jy sigma=0.641667 ! Fit after self-cal, rms=0.016790Jy sigma=0.641664 ! 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=0.8915 mas, bmaj=2.28 mas, bpa=-2.227 degrees ! Estimated noise=0.416686 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8915 x 2.28 at -2.227 degrees (North through East) ! Clean map min=-0.0012627 max=0.11654 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=0.7506 mas, bmaj=2.079 mas, bpa=-3.185 degrees ! Estimated noise=0.55818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.089623 Jy ! Component: 100 - total flux cleaned = 0.109855 Jy ! Component: 150 - total flux cleaned = 0.117361 Jy ! Component: 200 - total flux cleaned = 0.121175 Jy ! Total flux subtracted in 200 components = 0.121175 Jy ! Clean residual min=-0.001911 max=0.001990 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.121175 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 0.121175 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8915 mas, bmaj=2.28 mas, bpa=-2.227 degrees ! Estimated noise=0.416686 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 = 0.00215331 Jy ! Component: 100 - total flux cleaned = 0.00319968 Jy ! Component: 150 - total flux cleaned = 0.0033061 Jy ! Component: 200 - total flux cleaned = 0.00330777 Jy ! Total flux subtracted in 200 components = 0.00330777 Jy ! Clean residual min=-0.001347 max=0.001120 Jy/beam ! Clean residual mean=-0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.124483 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.124483 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.07 mas, bmaj=3.505 mas, bpa=0.7962 degrees ! Estimated noise=0.528347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103838 Jy ! Component: 100 - total flux cleaned = 8.26349e-05 Jy ! Component: 150 - total flux cleaned = 7.84715e-05 Jy ! Component: 200 - total flux cleaned = 7.461e-05 Jy ! Total flux subtracted in 200 components = 7.461e-05 Jy ! Clean residual min=-0.001690 max=0.001292 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.124558 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 = -3.66813e-06 Jy ! Component: 100 - total flux cleaned = -6.91378e-06 Jy ! Component: 150 - total flux cleaned = -1.00078e-05 Jy ! Component: 200 - total flux cleaned = -1.297e-05 Jy ! Total flux subtracted in 200 components = -1.297e-05 Jy ! Clean residual min=-0.001692 max=0.001290 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.124545 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.124545 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8915 mas, bmaj=2.28 mas, bpa=-2.227 degrees ! Estimated noise=0.416686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.26346e-05 Jy ! Component: 100 - total flux cleaned = 2.96481e-06 Jy ! Component: 150 - total flux cleaned = -1.84548e-05 Jy ! Component: 200 - total flux cleaned = -3.76462e-05 Jy ! Total flux subtracted in 200 components = -3.76462e-05 Jy ! Clean residual min=-0.001357 max=0.001090 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.124507 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.124507 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=0.016800Jy sigma=0.642111 ! Fit after self-cal, rms=0.016799Jy sigma=0.642080 wmodel J2106+0231_X_map.mod ! Writing 30 model components to file: J2106+0231_X_map.mod wobs J2106+0231_X_uvs.fits ! Writing UV FITS file: J2106+0231_X_uvs.fits wwins J2106+0231_X_map.win ! wwins: Wrote 1 windows to J2106+0231_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 = -0.000585149 Jy ! Component: 100 - total flux cleaned = -0.000726374 Jy ! Component: 150 - total flux cleaned = -0.000836137 Jy ! Component: 200 - total flux cleaned = -0.000974312 Jy ! Component: 250 - total flux cleaned = -0.00108985 Jy ! Component: 300 - total flux cleaned = -0.00113767 Jy ! Component: 350 - total flux cleaned = -0.00116857 Jy ! Component: 400 - total flux cleaned = -0.00119816 Jy ! Component: 450 - total flux cleaned = -0.00118332 Jy ! Component: 500 - total flux cleaned = -0.0011974 Jy ! Component: 550 - total flux cleaned = -0.00122508 Jy ! Component: 600 - total flux cleaned = -0.00118457 Jy ! Component: 650 - total flux cleaned = -0.00115822 Jy ! Component: 700 - total flux cleaned = -0.00115814 Jy ! Component: 750 - total flux cleaned = -0.00115794 Jy ! Component: 800 - total flux cleaned = -0.00108366 Jy ! Component: 850 - total flux cleaned = -0.00107164 Jy ! Component: 900 - total flux cleaned = -0.00103596 Jy ! Component: 950 - total flux cleaned = -0.00100083 Jy ! Component: 1000 - total flux cleaned = -0.000966413 Jy ! Component: 1050 - total flux cleaned = -0.000966382 Jy ! Component: 1100 - total flux cleaned = -0.000966159 Jy ! Component: 1150 - total flux cleaned = -0.000900739 Jy ! Component: 1200 - total flux cleaned = -0.000879529 Jy ! Component: 1250 - total flux cleaned = -0.000847879 Jy ! Component: 1300 - total flux cleaned = -0.000816686 Jy ! Component: 1350 - total flux cleaned = -0.000786091 Jy ! Component: 1400 - total flux cleaned = -0.000755868 Jy ! Component: 1450 - total flux cleaned = -0.000746011 Jy ! Component: 1500 - total flux cleaned = -0.000716491 Jy ! Component: 1550 - total flux cleaned = -0.00068741 Jy ! Component: 1600 - total flux cleaned = -0.000668205 Jy ! Component: 1650 - total flux cleaned = -0.000611502 Jy ! Component: 1700 - total flux cleaned = -0.000565106 Jy ! Component: 1750 - total flux cleaned = -0.000574349 Jy ! Component: 1800 - total flux cleaned = -0.000501913 Jy ! Component: 1850 - total flux cleaned = -0.000492937 Jy ! Component: 1900 - total flux cleaned = -0.000457434 Jy ! Component: 1950 - total flux cleaned = -0.000422265 Jy ! Component: 2000 - total flux cleaned = -0.000378941 Jy ! Component: 2050 - total flux cleaned = -0.000353388 Jy ! Component: 2100 - total flux cleaned = -0.0003112 Jy ! Component: 2150 - total flux cleaned = -0.000269335 Jy ! Component: 2200 - total flux cleaned = -0.000252977 Jy ! Component: 2250 - total flux cleaned = -0.000236681 Jy ! Component: 2300 - total flux cleaned = -0.000188056 Jy ! Component: 2350 - total flux cleaned = -0.000164019 Jy ! Component: 2400 - total flux cleaned = -0.000124282 Jy ! Component: 2450 - total flux cleaned = -9.28953e-05 Jy ! Component: 2500 - total flux cleaned = -6.94854e-05 Jy ! Component: 2550 - total flux cleaned = -1.56258e-05 Jy ! Component: 2600 - total flux cleaned = -5.12294e-07 Jy ! Component: 2650 - total flux cleaned = -8.11218e-06 Jy ! Component: 2700 - total flux cleaned = -5.97654e-07 Jy ! Component: 2750 - total flux cleaned = -5.60713e-07 Jy ! Component: 2800 - total flux cleaned = 5.10757e-05 Jy ! Component: 2850 - total flux cleaned = 8.76104e-05 Jy ! Component: 2900 - total flux cleaned = 0.000116507 Jy ! Component: 2950 - total flux cleaned = 0.000130767 Jy ! Component: 3000 - total flux cleaned = 0.000166541 Jy ! Component: 3050 - total flux cleaned = 0.000209081 Jy ! Component: 3100 - total flux cleaned = 0.000237208 Jy ! Component: 3150 - total flux cleaned = 0.000258165 Jy ! Component: 3200 - total flux cleaned = 0.00029991 Jy ! Component: 3250 - total flux cleaned = 0.00032746 Jy ! Component: 3300 - total flux cleaned = 0.000354804 Jy ! Component: 3350 - total flux cleaned = 0.000382005 Jy ! Component: 3400 - total flux cleaned = 0.000442658 Jy ! Component: 3450 - total flux cleaned = 0.000449405 Jy ! Component: 3500 - total flux cleaned = 0.000502452 Jy ! Component: 3550 - total flux cleaned = 0.000522203 Jy ! Component: 3600 - total flux cleaned = 0.000522156 Jy ! Component: 3650 - total flux cleaned = 0.000554766 Jy ! Component: 3700 - total flux cleaned = 0.000600025 Jy ! Component: 3750 - total flux cleaned = 0.000625787 Jy ! Component: 3800 - total flux cleaned = 0.000657682 Jy ! Component: 3850 - total flux cleaned = 0.000702095 Jy ! Component: 3900 - total flux cleaned = 0.000733666 Jy ! Component: 3950 - total flux cleaned = 0.000777529 Jy ! Component: 4000 - total flux cleaned = 0.000777568 Jy ! Component: 4050 - total flux cleaned = 0.000827146 Jy ! Total flux subtracted in 4096 components = 0.000845649 Jy ! Clean residual min=-0.000432 max=0.000513 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.125353 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 314 components and 0.125353 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2106+0231_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8915 x 2.28 at -2.227 degrees (North through East) ! Clean map min=-0.00090296 max=0.1163 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2106+0231_X_map.fits wmodel /vlbi/sb072/temp_maps//J2106+0231_X_map.mod ! Writing 314 model components to file: /vlbi/sb072/temp_maps//J2106+0231_X_map.mod wobs /vlbi/sb072/temp_maps//J2106+0231_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2106+0231_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2106+0231_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J2106+0231_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.116298 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102388 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.264118 0.264118 0.528237 1.05647 2.11295 4.22589 8.45179 16.9036 33.8071 67.6143 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1135.85 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2106+0231_X_dfm.log closed on Fri Jan 25 19:52:15 2019