! Started logfile: .//J1419-1407_X_dfm.log on Mon Jan 20 18:12:38 2020 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 .//J1419-1407_X_uva.fits ! Reading UV FITS file: .//J1419-1407_X_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976471 visibilities/baseline/integration-bin. ! Found source: J1419-1407 ! ! 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 5976 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 J1419-1407_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001617Jy sigma=18.212149 ! Fit after self-cal, rms=0.961701Jy sigma=17.473789 ! 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=0.7542 mas, bmaj=1.995 mas, bpa=-10.1 degrees ! Estimated noise=0.984162 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 = 0.0293022 Jy ! Component: 100 - total flux cleaned = 0.0364686 Jy ! Total flux subtracted in 100 components = 0.0364686 Jy ! Clean residual min=-0.003593 max=0.004080 Jy/beam ! Clean residual mean=-0.000006 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.0364686 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0364686 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=0.041314Jy sigma=0.735401 ! Fit after self-cal, rms=0.040005Jy sigma=0.710762 ! 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=0.9772 mas, bmaj=2.325 mas, bpa=-7.273 degrees ! Estimated noise=0.508219 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 = 0.00570279 Jy ! Component: 100 - total flux cleaned = 0.00834659 Jy ! Component: 150 - total flux cleaned = 0.00972896 Jy ! Component: 200 - total flux cleaned = 0.0104832 Jy ! Total flux subtracted in 200 components = 0.0104832 Jy ! Clean residual min=-0.002781 max=0.003561 Jy/beam ! Clean residual mean=-0.000003 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0469518 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.0469518 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=0.039296Jy sigma=0.696619 ! Fit after self-cal, rms=0.039294Jy sigma=0.696223 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9772 x 2.325 at -7.273 degrees (North through East) ! Clean map min=-0.0026495 max=0.040084 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 0.91 KP 1.04 ! LA 0.91 MK 1.04 NL 0.91 OV 1.22 ! PT 0.84 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.96 KP 0.95 ! LA 0.95 MK 0.89 NL 1.03 OV 1.19 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 0.99 KP 0.94 ! LA 0.93 MK 0.88 NL 0.93 OV 1.44 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.97 HN 0.94 KP 0.92 ! LA 0.94 MK 0.96 NL 1.07 OV 1.14 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 0.85 HN 1.14 KP 0.91 ! LA 1.00 MK 1.13 NL 0.95 OV 1.41 ! PT 0.76 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.11 KP 0.97 ! LA 1.00 MK 1.03 NL 0.91 OV 1.30 ! PT 0.85 SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.84 HN 1.12 KP 0.90 ! LA 1.02 MK 1.15 NL 1.08 OV 1.17 ! PT 0.87 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.87 HN 1.19 KP 0.92 ! LA 0.95 MK 1.10 NL 1.03 OV 1.29 ! PT 0.83 SC 0.96 ! ! ! Fit before self-cal, rms=0.039294Jy sigma=0.696223 ! Fit after self-cal, rms=0.040050Jy sigma=0.684325 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9788 mas, bmaj=2.334 mas, bpa=-6.845 degrees ! Estimated noise=0.504721 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 = 7.61731e-06 Jy ! Component: 100 - total flux cleaned = 8.71557e-06 Jy ! Component: 150 - total flux cleaned = 7.94265e-06 Jy ! Component: 200 - total flux cleaned = 7.40801e-06 Jy ! Total flux subtracted in 200 components = 7.40801e-06 Jy ! Clean residual min=-0.001866 max=0.001809 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0469592 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0469592 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=0.040020Jy sigma=0.684017 ! Fit after self-cal, rms=0.040137Jy sigma=0.683343 ! 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=0.040137Jy sigma=0.683343 ! Fit after self-cal, rms=0.040428Jy sigma=0.683301 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9787 mas, bmaj=2.334 mas, bpa=-6.712 degrees ! Estimated noise=0.505919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.47344e-05 Jy ! Component: 100 - total flux cleaned = 5.9231e-05 Jy ! Component: 150 - total flux cleaned = 2.87622e-05 Jy ! Component: 200 - total flux cleaned = 2.91919e-05 Jy ! Total flux subtracted in 200 components = 2.91919e-05 Jy ! Clean residual min=-0.001875 max=0.001761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0469884 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0469884 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=0.040405Jy sigma=0.683131 ! Fit after self-cal, rms=0.040417Jy sigma=0.683073 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 = -5.25074e-06 Jy ! Component: 100 - total flux cleaned = -4.99643e-05 Jy ! Component: 150 - total flux cleaned = -3.88115e-05 Jy ! Component: 200 - total flux cleaned = -4.97029e-05 Jy ! Total flux subtracted in 200 components = -4.97029e-05 Jy ! Clean residual min=-0.001886 max=0.001754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0469387 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0469387 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=0.040401Jy sigma=0.682984 ! Fit after self-cal, rms=0.040405Jy sigma=0.682950 ! 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=0.040405Jy sigma=0.682950 ! Fit after self-cal, rms=0.040427Jy sigma=0.682938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9777 mas, bmaj=2.333 mas, bpa=-6.62 degrees ! Estimated noise=0.506133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113219 Jy ! Component: 100 - total flux cleaned = 6.19383e-05 Jy ! Component: 150 - total flux cleaned = 6.17156e-05 Jy ! Component: 200 - total flux cleaned = 7.11712e-05 Jy ! Total flux subtracted in 200 components = 7.11712e-05 Jy ! Clean residual min=-0.001905 max=0.001757 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0470098 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0470098 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=0.040415Jy sigma=0.682889 ! Fit after self-cal, rms=0.040420Jy sigma=0.682862 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 = 6.96263e-06 Jy ! Component: 100 - total flux cleaned = -3.38055e-05 Jy ! Component: 150 - total flux cleaned = -2.54425e-05 Jy ! Component: 200 - total flux cleaned = -1.72048e-05 Jy ! Total flux subtracted in 200 components = -1.72048e-05 Jy ! Clean residual min=-0.001919 max=0.001754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0469926 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0469926 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=0.040411Jy sigma=0.682838 ! Fit after self-cal, rms=0.040415Jy sigma=0.682820 ! 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=0.040415Jy sigma=0.682820 ! Fit after self-cal, rms=0.040349Jy sigma=0.682810 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=4.123 mas, bpa=-9.234 degrees ! Estimated noise=0.634939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501398 Jy ! Component: 100 - total flux cleaned = 0.000502564 Jy ! Component: 150 - total flux cleaned = 0.000512955 Jy ! Component: 200 - total flux cleaned = 0.000530894 Jy ! Total flux subtracted in 200 components = 0.000530894 Jy ! Clean residual min=-0.001940 max=0.001863 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0475235 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 45 components and 0.0475235 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=0.040361Jy sigma=0.682904 ! Fit after self-cal, rms=0.040353Jy sigma=0.682835 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 = 4.43837e-05 Jy ! Component: 100 - total flux cleaned = 5.48918e-05 Jy ! Component: 150 - total flux cleaned = 5.47765e-05 Jy ! Component: 200 - total flux cleaned = 7.06644e-05 Jy ! Total flux subtracted in 200 components = 7.06644e-05 Jy ! Clean residual min=-0.001924 max=0.001852 Jy/beam ! Clean residual mean=-0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0475942 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.0475942 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=0.040364Jy sigma=0.682905 ! Fit after self-cal, rms=0.040355Jy sigma=0.682859 ! 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=0.9761 mas, bmaj=2.33 mas, bpa=-6.55 degrees ! Estimated noise=0.505464 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9761 x 2.33 at -6.55 degrees (North through East) ! Clean map min=-0.0017669 max=0.039856 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=0.7537 mas, bmaj=1.991 mas, bpa=-9.192 degrees ! Estimated noise=0.96955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0297754 Jy ! Component: 100 - total flux cleaned = 0.0373377 Jy ! Component: 150 - total flux cleaned = 0.0411499 Jy ! Component: 200 - total flux cleaned = 0.0433985 Jy ! Total flux subtracted in 200 components = 0.0433985 Jy ! Clean residual min=-0.002874 max=0.002832 Jy/beam ! Clean residual mean=-0.000002 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0433985 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0433985 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9761 mas, bmaj=2.33 mas, bpa=-6.55 degrees ! Estimated noise=0.505464 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 = 0.00235747 Jy ! Component: 100 - total flux cleaned = 0.0026426 Jy ! Component: 150 - total flux cleaned = 0.00287039 Jy ! Component: 200 - total flux cleaned = 0.00305041 Jy ! Total flux subtracted in 200 components = 0.00305041 Jy ! Clean residual min=-0.001884 max=0.001857 Jy/beam ! Clean residual mean=-0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0464489 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0464489 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=2.181 mas, bmaj=4.123 mas, bpa=-9.234 degrees ! Estimated noise=0.634939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106343 Jy ! Component: 100 - total flux cleaned = 0.00112634 Jy ! Component: 150 - total flux cleaned = 0.00114675 Jy ! Component: 200 - total flux cleaned = 0.00115608 Jy ! Total flux subtracted in 200 components = 0.00115608 Jy ! Clean residual min=-0.001918 max=0.001894 Jy/beam ! Clean residual mean=-0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.047605 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 = 8.49735e-06 Jy ! Component: 100 - total flux cleaned = 1.65865e-05 Jy ! Component: 150 - total flux cleaned = 2.4412e-05 Jy ! Component: 200 - total flux cleaned = 3.19222e-05 Jy ! Total flux subtracted in 200 components = 3.19222e-05 Jy ! Clean residual min=-0.001911 max=0.001893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0476369 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0476369 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9761 mas, bmaj=2.33 mas, bpa=-6.55 degrees ! Estimated noise=0.505464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281154 Jy ! Component: 100 - total flux cleaned = -0.000358888 Jy ! Component: 150 - total flux cleaned = -0.000398846 Jy ! Component: 200 - total flux cleaned = -0.000432362 Jy ! Total flux subtracted in 200 components = -0.000432362 Jy ! Clean residual min=-0.001876 max=0.001764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0472046 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0472046 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=0.040365Jy sigma=0.682974 ! Fit after self-cal, rms=0.040363Jy sigma=0.682943 wmodel J1419-1407_X_map.mod ! Writing 39 model components to file: J1419-1407_X_map.mod wobs J1419-1407_X_uvs.fits ! Writing UV FITS file: J1419-1407_X_uvs.fits wwins J1419-1407_X_map.win ! wwins: Wrote 1 windows to J1419-1407_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 = -0.000178553 Jy ! Component: 100 - total flux cleaned = -0.000117196 Jy ! Component: 150 - total flux cleaned = -5.9305e-05 Jy ! Component: 200 - total flux cleaned = -3.06448e-05 Jy ! Component: 250 - total flux cleaned = -0.000108833 Jy ! Component: 300 - total flux cleaned = -0.000158529 Jy ! Component: 350 - total flux cleaned = -0.000207843 Jy ! Component: 400 - total flux cleaned = -0.000301981 Jy ! Component: 450 - total flux cleaned = -0.000324706 Jy ! Component: 500 - total flux cleaned = -0.000392117 Jy ! Component: 550 - total flux cleaned = -0.000414253 Jy ! Component: 600 - total flux cleaned = -0.000393647 Jy ! Component: 650 - total flux cleaned = -0.000373417 Jy ! Component: 700 - total flux cleaned = -0.000373548 Jy ! Component: 750 - total flux cleaned = -0.000315815 Jy ! Component: 800 - total flux cleaned = -0.000315909 Jy ! Component: 850 - total flux cleaned = -0.000260359 Jy ! Component: 900 - total flux cleaned = -0.000296574 Jy ! Component: 950 - total flux cleaned = -0.000296918 Jy ! Component: 1000 - total flux cleaned = -0.000262541 Jy ! Component: 1050 - total flux cleaned = -0.000228463 Jy ! Component: 1100 - total flux cleaned = -0.000194987 Jy ! Component: 1150 - total flux cleaned = -0.000178901 Jy ! Component: 1200 - total flux cleaned = -0.000163013 Jy ! Component: 1250 - total flux cleaned = -0.000131459 Jy ! Component: 1300 - total flux cleaned = -8.49065e-05 Jy ! Component: 1350 - total flux cleaned = -3.89857e-05 Jy ! Component: 1400 - total flux cleaned = 6.58666e-06 Jy ! Component: 1450 - total flux cleaned = 0.000110751 Jy ! Component: 1500 - total flux cleaned = 0.000183586 Jy ! Component: 1550 - total flux cleaned = 0.000183475 Jy ! Component: 1600 - total flux cleaned = 0.000240472 Jy ! Component: 1650 - total flux cleaned = 0.000282673 Jy ! Component: 1700 - total flux cleaned = 0.000323951 Jy ! Component: 1750 - total flux cleaned = 0.00033764 Jy ! Component: 1800 - total flux cleaned = 0.000445018 Jy ! Component: 1850 - total flux cleaned = 0.000418744 Jy ! Component: 1900 - total flux cleaned = 0.000497222 Jy ! Component: 1950 - total flux cleaned = 0.000536002 Jy ! Component: 2000 - total flux cleaned = 0.000587293 Jy ! Component: 2050 - total flux cleaned = 0.000637939 Jy ! Component: 2100 - total flux cleaned = 0.000712738 Jy ! Component: 2150 - total flux cleaned = 0.000761911 Jy ! Component: 2200 - total flux cleaned = 0.000822717 Jy ! Component: 2250 - total flux cleaned = 0.000894826 Jy ! Component: 2300 - total flux cleaned = 0.000906622 Jy ! Component: 2350 - total flux cleaned = 0.00101219 Jy ! Component: 2400 - total flux cleaned = 0.00101213 Jy ! Component: 2450 - total flux cleaned = 0.00110397 Jy ! Component: 2500 - total flux cleaned = 0.00111535 Jy ! Component: 2550 - total flux cleaned = 0.00120551 Jy ! Component: 2600 - total flux cleaned = 0.00123886 Jy ! Component: 2650 - total flux cleaned = 0.00129408 Jy ! Component: 2700 - total flux cleaned = 0.00135961 Jy ! Component: 2750 - total flux cleaned = 0.00139202 Jy ! Component: 2800 - total flux cleaned = 0.00142415 Jy ! Component: 2850 - total flux cleaned = 0.00146676 Jy ! Component: 2900 - total flux cleaned = 0.00147733 Jy ! Component: 2950 - total flux cleaned = 0.00154017 Jy ! Component: 3000 - total flux cleaned = 0.00156101 Jy ! Component: 3050 - total flux cleaned = 0.00162271 Jy ! Component: 3100 - total flux cleaned = 0.00165311 Jy ! Component: 3150 - total flux cleaned = 0.00166317 Jy ! Component: 3200 - total flux cleaned = 0.00168319 Jy ! Component: 3250 - total flux cleaned = 0.00173293 Jy ! Component: 3300 - total flux cleaned = 0.00176254 Jy ! Component: 3350 - total flux cleaned = 0.00182135 Jy ! Component: 3400 - total flux cleaned = 0.00182148 Jy ! Component: 3450 - total flux cleaned = 0.00185049 Jy ! Component: 3500 - total flux cleaned = 0.00188869 Jy ! Component: 3550 - total flux cleaned = 0.00191724 Jy ! Component: 3600 - total flux cleaned = 0.00195474 Jy ! Component: 3650 - total flux cleaned = 0.00196409 Jy ! Component: 3700 - total flux cleaned = 0.00201049 Jy ! Component: 3750 - total flux cleaned = 0.00203804 Jy ! Component: 3800 - total flux cleaned = 0.00205624 Jy ! Component: 3850 - total flux cleaned = 0.00205618 Jy ! Component: 3900 - total flux cleaned = 0.00208335 Jy ! Component: 3950 - total flux cleaned = 0.00211019 Jy ! Component: 4000 - total flux cleaned = 0.00211906 Jy ! Component: 4050 - total flux cleaned = 0.0021543 Jy ! Total flux subtracted in 4096 components = 0.00218058 Jy ! Clean residual min=-0.000546 max=0.000447 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0493852 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 276 components and 0.0493851 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1419-1407_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9761 x 2.33 at -6.55 degrees (North through East) ! Clean map min=-0.00096722 max=0.039732 Jy/beam ! Writing clean map to FITS file: .//J1419-1407_X_map.fits wmodel .//J1419-1407_X_map.mod ! Writing 276 model components to file: .//J1419-1407_X_map.mod wobs .//J1419-1407_X_uvs.fits ! Writing UV FITS file: .//J1419-1407_X_uvs.fits wwins .//J1419-1407_X_map.win ! wwins: Wrote 2 windows to .//J1419-1407_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0397322 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146122 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10331 1.10331 2.20661 4.41322 8.82644 17.6529 35.3058 70.6115 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 271.91 quit ! Quitting program ! Log file .//J1419-1407_X_dfm.log closed on Mon Jan 20 18:12:42 2020