! Started logfile: .//J0107-1211_X_20180528_dfm.log on Sun Jul 8 13:35:46 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 .//J0107-1211_X_20180528_uva.fits ! Reading UV FITS file: .//J0107-1211_X_20180528_uva.fits ! AN table 1: 78 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0107-1211 ! ! 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 85 lines of history. ! ! Reading 17472 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 J0107-1211_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=1.001138Jy sigma=24.226554 ! Fit after self-cal, rms=0.978644Jy sigma=23.687289 ! 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=0.622 mas, bmaj=1.885 mas, bpa=-1.521 degrees ! Estimated noise=0.395009 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 = 0.0162876 Jy ! Component: 100 - total flux cleaned = 0.0199719 Jy ! Total flux subtracted in 100 components = 0.0199719 Jy ! Clean residual min=-0.001703 max=0.001814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0199719 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0199719 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=0.030648Jy sigma=0.711125 ! Fit after self-cal, rms=0.028494Jy sigma=0.658066 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034875 Jy ! Component: 100 - total flux cleaned = 0.004792 Jy ! Total flux subtracted in 100 components = 0.004792 Jy ! Clean residual min=-0.001521 max=0.001637 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0247639 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 6 components and 0.0247639 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=0.027957Jy sigma=0.644774 ! Fit after self-cal, rms=0.027953Jy sigma=0.644710 ! 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=0.7851 mas, bmaj=2.051 mas, bpa=-2.6 degrees ! Estimated noise=0.225478 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 = 0.00144985 Jy ! Component: 100 - total flux cleaned = 0.00204101 Jy ! Component: 150 - total flux cleaned = 0.00212512 Jy ! Component: 200 - total flux cleaned = 0.0021889 Jy ! Total flux subtracted in 200 components = 0.0021889 Jy ! Clean residual min=-0.001210 max=0.001761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0269528 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0269528 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=0.027884Jy sigma=0.643106 ! Fit after self-cal, rms=0.027877Jy sigma=0.643002 ! Inverting map ! Added new window around map position (-1.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155277 Jy ! Component: 100 - total flux cleaned = 0.00181685 Jy ! Component: 150 - total flux cleaned = 0.00204524 Jy ! Component: 200 - total flux cleaned = 0.00224977 Jy ! Total flux subtracted in 200 components = 0.00224977 Jy ! Clean residual min=-0.000849 max=0.000791 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0292026 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.0292026 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=0.027791Jy sigma=0.640835 ! Fit after self-cal, rms=0.027770Jy sigma=0.640531 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7851 x 2.051 at -2.6 degrees (North through East) ! Clean map min=-0.00083287 max=0.024748 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.90 LA 1.03 ! MK 1.00 NL 1.11 PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.00 LA 1.07 ! MK 0.93 NL 1.03 PT 1.04 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.07 LA 1.00 ! MK 0.96 NL 1.03 PT 1.03 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.03 LA 0.99 ! MK 1.02 NL 1.04 PT 0.95 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.97 LA 1.01 ! MK 0.99 NL 1.01 PT 1.04 SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.87 HN 1.08 LA 1.02 ! MK 1.01 NL 1.07 PT 1.08 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 HN 0.96 LA 0.99 ! MK 1.08 NL 1.06 PT 1.03 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.05 LA 0.90 ! MK 1.06 NL 1.07 PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.027770Jy sigma=0.640531 ! Fit after self-cal, rms=0.027891Jy sigma=0.638966 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7864 mas, bmaj=2.048 mas, bpa=-2.497 degrees ! Estimated noise=0.226034 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 = 0.000392992 Jy ! Component: 100 - total flux cleaned = 0.000517053 Jy ! Component: 150 - total flux cleaned = 0.000547716 Jy ! Component: 200 - total flux cleaned = 0.000541766 Jy ! Total flux subtracted in 200 components = 0.000541766 Jy ! Clean residual min=-0.000730 max=0.000657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0297444 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0297444 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=0.027883Jy sigma=0.638814 ! Fit after self-cal, rms=0.027909Jy sigma=0.638631 ! 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=0.027909Jy sigma=0.638631 ! Fit after self-cal, rms=0.027903Jy sigma=0.638595 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7852 mas, bmaj=2.045 mas, bpa=-2.488 degrees ! Estimated noise=0.226096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145176 Jy ! Component: 100 - total flux cleaned = 0.000219968 Jy ! Component: 150 - total flux cleaned = 0.00023602 Jy ! Component: 200 - total flux cleaned = 0.000231689 Jy ! Total flux subtracted in 200 components = 0.000231689 Jy ! Clean residual min=-0.000703 max=0.000640 Jy/beam ! Clean residual mean=-0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0299761 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0299761 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=0.027900Jy sigma=0.638535 ! Fit after self-cal, rms=0.027901Jy sigma=0.638520 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 = -7.78527e-06 Jy ! Component: 100 - total flux cleaned = 5.00018e-06 Jy ! Component: 150 - total flux cleaned = 1.29147e-05 Jy ! Component: 200 - total flux cleaned = 1.67646e-05 Jy ! Total flux subtracted in 200 components = 1.67646e-05 Jy ! Clean residual min=-0.000711 max=0.000648 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0299928 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.0299928 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=0.027900Jy sigma=0.638496 ! Fit after self-cal, rms=0.027900Jy sigma=0.638492 ! 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=0.027900Jy sigma=0.638492 ! Fit after self-cal, rms=0.027803Jy sigma=0.638479 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7836 mas, bmaj=2.043 mas, bpa=-2.541 degrees ! Estimated noise=0.22562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.96664e-05 Jy ! Component: 100 - total flux cleaned = 5.06008e-05 Jy ! Component: 150 - total flux cleaned = 6.87464e-05 Jy ! Component: 200 - total flux cleaned = 7.53032e-05 Jy ! Total flux subtracted in 200 components = 7.53032e-05 Jy ! Clean residual min=-0.000694 max=0.000625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0300681 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.0300681 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=0.027801Jy sigma=0.638454 ! Fit after self-cal, rms=0.027800Jy sigma=0.638451 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 = 4.37272e-06 Jy ! Component: 100 - total flux cleaned = 1.77344e-05 Jy ! Component: 150 - total flux cleaned = 2.39818e-05 Jy ! Component: 200 - total flux cleaned = 2.69042e-05 Jy ! Total flux subtracted in 200 components = 2.69042e-05 Jy ! Clean residual min=-0.000700 max=0.000629 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.030095 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.030095 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=0.027799Jy sigma=0.638436 ! Fit after self-cal, rms=0.027799Jy sigma=0.638435 ! 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=0.027799Jy sigma=0.638435 ! Fit after self-cal, rms=0.027720Jy sigma=0.638429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.917 mas, bmaj=3.756 mas, bpa=8.214 degrees ! Estimated noise=0.307477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178963 Jy ! Component: 100 - total flux cleaned = 0.000228635 Jy ! Component: 150 - total flux cleaned = 0.000235505 Jy ! Component: 200 - total flux cleaned = 0.000241663 Jy ! Total flux subtracted in 200 components = 0.000241663 Jy ! Clean residual min=-0.001015 max=0.000992 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0303367 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.0303367 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=0.027721Jy sigma=0.638437 ! Fit after self-cal, rms=0.027719Jy sigma=0.638432 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 = 1.32961e-06 Jy ! Component: 100 - total flux cleaned = 7.88749e-06 Jy ! Component: 150 - total flux cleaned = 1.36277e-05 Jy ! Component: 200 - total flux cleaned = 1.89992e-05 Jy ! Total flux subtracted in 200 components = 1.89992e-05 Jy ! Clean residual min=-0.001015 max=0.000989 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0303557 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.0303557 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=0.027719Jy sigma=0.638438 ! Fit after self-cal, rms=0.027718Jy sigma=0.638435 ! 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=0.782 mas, bmaj=2.042 mas, bpa=-2.596 degrees ! Estimated noise=0.225155 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.782 x 2.042 at -2.596 degrees (North through East) ! Clean map min=-0.00064101 max=0.024728 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=0.6203 mas, bmaj=1.882 mas, bpa=-1.563 degrees ! Estimated noise=0.39353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183802 Jy ! Component: 100 - total flux cleaned = 0.0227919 Jy ! Component: 150 - total flux cleaned = 0.0248274 Jy ! Component: 200 - total flux cleaned = 0.0261627 Jy ! Total flux subtracted in 200 components = 0.0261627 Jy ! Clean residual min=-0.001299 max=0.001325 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0261627 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0261627 Jy ! Inverting map and beam ! Estimated beam: bmin=0.782 mas, bmaj=2.042 mas, bpa=-2.596 degrees ! Estimated noise=0.225155 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 = 0.00156109 Jy ! Component: 100 - total flux cleaned = 0.00246441 Jy ! Component: 150 - total flux cleaned = 0.00305617 Jy ! Component: 200 - total flux cleaned = 0.0034676 Jy ! Total flux subtracted in 200 components = 0.0034676 Jy ! Clean residual min=-0.000791 max=0.000640 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0296303 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.0296303 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=1.917 mas, bmaj=3.756 mas, bpa=8.214 degrees ! Estimated noise=0.307477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000490573 Jy ! Component: 100 - total flux cleaned = 0.000626486 Jy ! Component: 150 - total flux cleaned = 0.000677371 Jy ! Component: 200 - total flux cleaned = 0.000724853 Jy ! Total flux subtracted in 200 components = 0.000724853 Jy ! Clean residual min=-0.001024 max=0.001011 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0303552 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 = 3.28282e-05 Jy ! Component: 100 - total flux cleaned = 4.65282e-05 Jy ! Component: 150 - total flux cleaned = 4.64795e-05 Jy ! Component: 200 - total flux cleaned = 4.65172e-05 Jy ! Total flux subtracted in 200 components = 4.65172e-05 Jy ! Clean residual min=-0.001012 max=0.000997 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0304017 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.0304017 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.782 mas, bmaj=2.042 mas, bpa=-2.596 degrees ! Estimated noise=0.225155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101397 Jy ! Component: 100 - total flux cleaned = -0.000102959 Jy ! Component: 150 - total flux cleaned = -9.447e-05 Jy ! Component: 200 - total flux cleaned = -7.96767e-05 Jy ! Total flux subtracted in 200 components = -7.96767e-05 Jy ! Clean residual min=-0.000708 max=0.000654 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.030322 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.030322 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=0.027724Jy sigma=0.638574 ! Fit after self-cal, rms=0.027726Jy sigma=0.638533 wmodel J0107-1211_X_map.mod ! Writing 56 model components to file: J0107-1211_X_map.mod wobs J0107-1211_X_uvs.fits ! Writing UV FITS file: J0107-1211_X_uvs.fits wwins J0107-1211_X_map.win ! wwins: Wrote 2 windows to J0107-1211_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 = -0.00015358 Jy ! Component: 100 - total flux cleaned = -0.000207537 Jy ! Component: 150 - total flux cleaned = -0.000227437 Jy ! Component: 200 - total flux cleaned = -0.000263864 Jy ! Component: 250 - total flux cleaned = -0.000272229 Jy ! Component: 300 - total flux cleaned = -0.000272244 Jy ! Component: 350 - total flux cleaned = -0.000211334 Jy ! Component: 400 - total flux cleaned = -0.000174589 Jy ! Component: 450 - total flux cleaned = -0.000153139 Jy ! Component: 500 - total flux cleaned = -0.000132402 Jy ! Component: 550 - total flux cleaned = -0.000105867 Jy ! Component: 600 - total flux cleaned = -9.31111e-05 Jy ! Component: 650 - total flux cleaned = -6.84305e-05 Jy ! Component: 700 - total flux cleaned = -5.64304e-05 Jy ! Component: 750 - total flux cleaned = -2.15665e-05 Jy ! Component: 800 - total flux cleaned = 1.09555e-06 Jy ! Component: 850 - total flux cleaned = 6.68175e-06 Jy ! Component: 900 - total flux cleaned = 4.44724e-05 Jy ! Component: 950 - total flux cleaned = 7.59012e-05 Jy ! Component: 1000 - total flux cleaned = 8.61796e-05 Jy ! Component: 1050 - total flux cleaned = 0.000106228 Jy ! Component: 1100 - total flux cleaned = 0.00010617 Jy ! Component: 1150 - total flux cleaned = 0.000115769 Jy ! Component: 1200 - total flux cleaned = 0.000115686 Jy ! Component: 1250 - total flux cleaned = 0.000120452 Jy ! Component: 1300 - total flux cleaned = 0.000147908 Jy ! Component: 1350 - total flux cleaned = 0.000170423 Jy ! Component: 1400 - total flux cleaned = 0.000183746 Jy ! Component: 1450 - total flux cleaned = 0.000205637 Jy ! Component: 1500 - total flux cleaned = 0.000218647 Jy ! Component: 1550 - total flux cleaned = 0.000244282 Jy ! Component: 1600 - total flux cleaned = 0.000252816 Jy ! Component: 1650 - total flux cleaned = 0.000248597 Jy ! Component: 1700 - total flux cleaned = 0.000248626 Jy ! Component: 1750 - total flux cleaned = 0.000248689 Jy ! Component: 1800 - total flux cleaned = 0.000260775 Jy ! Component: 1850 - total flux cleaned = 0.000248797 Jy ! Component: 1900 - total flux cleaned = 0.000236979 Jy ! Component: 1950 - total flux cleaned = 0.00024097 Jy ! Component: 2000 - total flux cleaned = 0.000256499 Jy ! Component: 2050 - total flux cleaned = 0.000244925 Jy ! Component: 2100 - total flux cleaned = 0.000237356 Jy ! Component: 2150 - total flux cleaned = 0.000248698 Jy ! Component: 2200 - total flux cleaned = 0.000241174 Jy ! Component: 2250 - total flux cleaned = 0.000241192 Jy ! Component: 2300 - total flux cleaned = 0.000248632 Jy ! Component: 2350 - total flux cleaned = 0.000244975 Jy ! Component: 2400 - total flux cleaned = 0.000252271 Jy ! Component: 2450 - total flux cleaned = 0.000255884 Jy ! Component: 2500 - total flux cleaned = 0.000263078 Jy ! Component: 2550 - total flux cleaned = 0.000259516 Jy ! Component: 2600 - total flux cleaned = 0.000270111 Jy ! Component: 2650 - total flux cleaned = 0.000270116 Jy ! Component: 2700 - total flux cleaned = 0.000266639 Jy ! Component: 2750 - total flux cleaned = 0.000266663 Jy ! Component: 2800 - total flux cleaned = 0.000252874 Jy ! Component: 2850 - total flux cleaned = 0.000256328 Jy ! Component: 2900 - total flux cleaned = 0.00025975 Jy ! Component: 2950 - total flux cleaned = 0.000259755 Jy ! Component: 3000 - total flux cleaned = 0.000259742 Jy ! Component: 3050 - total flux cleaned = 0.000263051 Jy ! Component: 3100 - total flux cleaned = 0.000249695 Jy ! Component: 3150 - total flux cleaned = 0.000256328 Jy ! Component: 3200 - total flux cleaned = 0.000246421 Jy ! Component: 3250 - total flux cleaned = 0.000243119 Jy ! Component: 3300 - total flux cleaned = 0.000236558 Jy ! Component: 3350 - total flux cleaned = 0.00022024 Jy ! Component: 3400 - total flux cleaned = 0.000213748 Jy ! Component: 3450 - total flux cleaned = 0.000200787 Jy ! Component: 3500 - total flux cleaned = 0.00018466 Jy ! Component: 3550 - total flux cleaned = 0.000175016 Jy ! Component: 3600 - total flux cleaned = 0.000159 Jy ! Component: 3650 - total flux cleaned = 0.000149422 Jy ! Component: 3700 - total flux cleaned = 0.000133504 Jy ! Component: 3750 - total flux cleaned = 0.000127174 Jy ! Component: 3800 - total flux cleaned = 0.000117692 Jy ! Component: 3850 - total flux cleaned = 0.000111374 Jy ! Component: 3900 - total flux cleaned = 9.87669e-05 Jy ! Component: 3950 - total flux cleaned = 9.24785e-05 Jy ! Component: 4000 - total flux cleaned = 7.36671e-05 Jy ! Component: 4050 - total flux cleaned = 7.05321e-05 Jy ! Total flux subtracted in 4096 components = 6.11711e-05 Jy ! Clean residual min=-0.000201 max=0.000207 Jy/beam ! Clean residual mean=-0.000001 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0303832 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 312 components and 0.0303832 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0107-1211_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.782 x 2.042 at -2.596 degrees (North through East) ! Clean map min=-0.00026089 max=0.024512 Jy/beam ! Writing clean map to FITS file: .//J0107-1211_X_20180528_map.fits wmodel .//J0107-1211_X_20180528_map.mod ! Writing 312 model components to file: .//J0107-1211_X_20180528_map.mod wobs .//J0107-1211_X_20180528_uvs.fits ! Writing UV FITS file: .//J0107-1211_X_20180528_uvs.fits wwins .//J0107-1211_X_20180528_map.win ! wwins: Wrote 3 windows to .//J0107-1211_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0245123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.90962e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.600876 0.600876 1.20175 2.4035 4.80701 9.61402 19.228 38.4561 76.9121 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 499.271 quit ! Quitting program ! Log file .//J0107-1211_X_20180528_dfm.log closed on Sun Jul 8 13:35:50 2018