! Started logfile: .//J2317-0128_C_dfm.log on Mon Jan 20 19:27:38 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2317-0128_C_uva.fits ! Reading UV FITS file: .//J2317-0128_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2317-0128 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2520 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2317-0128_C] 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 0.300x0.300 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=1.001692Jy sigma=15.636392 ! Fit after self-cal, rms=0.978624Jy sigma=15.278565 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.486 mas, bmaj=8.421 mas, bpa=-18.46 degrees ! Estimated noise=1.27119 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 = 0.0176383 Jy ! Component: 100 - total flux cleaned = 0.0216817 Jy ! Total flux subtracted in 100 components = 0.0216817 Jy ! Clean residual min=-0.002628 max=0.002538 Jy/beam ! Clean residual mean=-0.000003 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0216817 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0216817 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=0.044612Jy sigma=0.613482 ! Fit after self-cal, rms=0.043512Jy sigma=0.593154 ! 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=2.874 mas, bmaj=8.653 mas, bpa=-18.66 degrees ! Estimated noise=0.925359 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 = 0.00294406 Jy ! Component: 100 - total flux cleaned = 0.00320041 Jy ! Component: 150 - total flux cleaned = 0.00323361 Jy ! Component: 200 - total flux cleaned = 0.00321205 Jy ! Total flux subtracted in 200 components = 0.00321205 Jy ! Clean residual min=-0.001832 max=0.002235 Jy/beam ! Clean residual mean=-0.000000 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0248937 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.0248937 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=0.043355Jy sigma=0.589810 ! Fit after self-cal, rms=0.043287Jy sigma=0.589693 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.874 x 8.653 at -18.66 degrees (North through East) ! Clean map min=-0.0017387 max=0.02498 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.86 HN 0.99 KP 1.10 ! NL 0.90 OV 0.69 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.73 HN 1.00 KP 0.89 ! NL 0.99 OV 0.94 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.17 HN 1.14 KP 1.05 ! NL 0.85 OV 1.02 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.06 KP 1.27 ! NL 1.16 OV 1.18 PT 0.82 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.27 HN 0.99 KP 1.45 ! NL 0.73 OV 1.08 PT 0.83 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.85 HN 1.03 KP 0.98 ! NL 0.84 OV 0.85 PT 1.38 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.79 HN 0.97 KP 1.28 ! NL 0.88 OV 1.37 PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.10 KP 1.33 ! NL 1.01 OV 0.84 PT 0.90 ! ! ! Fit before self-cal, rms=0.043287Jy sigma=0.589693 ! Fit after self-cal, rms=0.045606Jy sigma=0.583148 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.918 mas, bmaj=8.798 mas, bpa=-18.76 degrees ! Estimated noise=0.911258 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 = -0.000180964 Jy ! Component: 100 - total flux cleaned = -0.000197439 Jy ! Component: 150 - total flux cleaned = -0.000197349 Jy ! Component: 200 - total flux cleaned = -0.000222727 Jy ! Total flux subtracted in 200 components = -0.000222727 Jy ! Clean residual min=-0.001506 max=0.001395 Jy/beam ! Clean residual mean=-0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.024671 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.024671 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=0.045578Jy sigma=0.582908 ! Fit after self-cal, rms=0.045852Jy sigma=0.580263 ! 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=0.045852Jy sigma=0.580263 ! Fit after self-cal, rms=0.048283Jy sigma=0.579642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.937 mas, bmaj=8.874 mas, bpa=-18.86 degrees ! Estimated noise=0.913097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253245 Jy ! Component: 100 - total flux cleaned = -0.000225766 Jy ! Component: 150 - total flux cleaned = -0.000227646 Jy ! Component: 200 - total flux cleaned = -0.000242096 Jy ! Total flux subtracted in 200 components = -0.000242096 Jy ! Clean residual min=-0.001610 max=0.001608 Jy/beam ! Clean residual mean=0.000003 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0244289 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0244289 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=0.048254Jy sigma=0.579411 ! Fit after self-cal, rms=0.048438Jy sigma=0.578169 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230386 Jy ! Component: 100 - total flux cleaned = 0.000271937 Jy ! Component: 150 - total flux cleaned = 0.000306192 Jy ! Component: 200 - total flux cleaned = 0.000305253 Jy ! Total flux subtracted in 200 components = 0.000305253 Jy ! Clean residual min=-0.001635 max=0.001695 Jy/beam ! Clean residual mean=0.000006 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0247342 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.0247342 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=0.048418Jy sigma=0.577975 ! Fit after self-cal, rms=0.048429Jy sigma=0.577781 ! 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=0.048429Jy sigma=0.577781 ! Fit after self-cal, rms=0.049784Jy sigma=0.577469 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=9 mas, bpa=-18.87 degrees ! Estimated noise=0.91148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133213 Jy ! Component: 100 - total flux cleaned = -0.00018108 Jy ! Component: 150 - total flux cleaned = -0.000182563 Jy ! Component: 200 - total flux cleaned = -0.000153668 Jy ! Total flux subtracted in 200 components = -0.000153668 Jy ! Clean residual min=-0.001628 max=0.001724 Jy/beam ! Clean residual mean=0.000006 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0245805 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.0245805 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=0.049753Jy sigma=0.577272 ! Fit after self-cal, rms=0.049859Jy sigma=0.576933 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 = 4.01982e-05 Jy ! Component: 100 - total flux cleaned = 6.63216e-05 Jy ! Component: 150 - total flux cleaned = 8.50245e-05 Jy ! Component: 200 - total flux cleaned = 0.00010105 Jy ! Total flux subtracted in 200 components = 0.00010105 Jy ! Clean residual min=-0.001660 max=0.001799 Jy/beam ! Clean residual mean=0.000006 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0246815 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.0246815 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=0.049832Jy sigma=0.576751 ! Fit after self-cal, rms=0.049816Jy sigma=0.576645 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.049816Jy sigma=0.576645 ! Fit after self-cal, rms=0.050413Jy sigma=0.576450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.014 mas, bmaj=9.117 mas, bpa=-22.81 degrees ! Estimated noise=0.967397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.00441e-05 Jy ! Component: 100 - total flux cleaned = -9.87316e-05 Jy ! Component: 150 - total flux cleaned = -0.000159629 Jy ! Component: 200 - total flux cleaned = -0.000134634 Jy ! Total flux subtracted in 200 components = -0.000134634 Jy ! Clean residual min=-0.001753 max=0.001555 Jy/beam ! Clean residual mean=0.000007 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0245469 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.0245469 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=0.050385Jy sigma=0.576360 ! Fit after self-cal, rms=0.050417Jy sigma=0.575823 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022966 Jy ! Component: 100 - total flux cleaned = 0.000197931 Jy ! Component: 150 - total flux cleaned = 0.000184404 Jy ! Component: 200 - total flux cleaned = 0.000206124 Jy ! Total flux subtracted in 200 components = 0.000206124 Jy ! Clean residual min=-0.001790 max=0.001546 Jy/beam ! Clean residual mean=0.000007 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.024753 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.024753 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=0.050398Jy sigma=0.575763 ! Fit after self-cal, rms=0.050404Jy sigma=0.575691 ! 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=2.953 mas, bmaj=9.117 mas, bpa=-18.91 degrees ! Estimated noise=0.907592 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.953 x 9.117 at -18.91 degrees (North through East) ! Clean map min=-0.0026284 max=0.02328 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=2.562 mas, bmaj=8.918 mas, bpa=-18.69 degrees ! Estimated noise=1.24629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186564 Jy ! Component: 100 - total flux cleaned = 0.020236 Jy ! Component: 150 - total flux cleaned = 0.0202228 Jy ! Component: 200 - total flux cleaned = 0.0203893 Jy ! Total flux subtracted in 200 components = 0.0203893 Jy ! Clean residual min=-0.002907 max=0.002671 Jy/beam ! Clean residual mean=-0.000003 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0203893 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0203893 Jy ! Inverting map and beam ! Estimated beam: bmin=2.953 mas, bmaj=9.117 mas, bpa=-18.91 degrees ! Estimated noise=0.907592 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 = 0.00211724 Jy ! Component: 100 - total flux cleaned = 0.00279871 Jy ! Component: 150 - total flux cleaned = 0.00329387 Jy ! Component: 200 - total flux cleaned = 0.00348355 Jy ! Total flux subtracted in 200 components = 0.00348355 Jy ! Clean residual min=-0.001910 max=0.001781 Jy/beam ! Clean residual mean=0.000004 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0238728 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.0238728 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.014 mas, bmaj=9.117 mas, bpa=-22.81 degrees ! Estimated noise=0.967397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000651416 Jy ! Component: 100 - total flux cleaned = 0.000679171 Jy ! Component: 150 - total flux cleaned = 0.000677624 Jy ! Component: 200 - total flux cleaned = 0.000713552 Jy ! Total flux subtracted in 200 components = 0.000713552 Jy ! Clean residual min=-0.001883 max=0.001610 Jy/beam ! Clean residual mean=0.000007 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0245864 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 = 6.59159e-05 Jy ! Component: 100 - total flux cleaned = 9.63979e-05 Jy ! Component: 150 - total flux cleaned = 0.00013978 Jy ! Component: 200 - total flux cleaned = 0.000167145 Jy ! Total flux subtracted in 200 components = 0.000167145 Jy ! Clean residual min=-0.001847 max=0.001600 Jy/beam ! Clean residual mean=0.000007 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0247535 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.0247535 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.953 mas, bmaj=9.117 mas, bpa=-18.91 degrees ! Estimated noise=0.907592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.4759e-05 Jy ! Component: 100 - total flux cleaned = 7.43588e-05 Jy ! Component: 150 - total flux cleaned = 9.18337e-05 Jy ! Component: 200 - total flux cleaned = 0.000106757 Jy ! Total flux subtracted in 200 components = 0.000106757 Jy ! Clean residual min=-0.001709 max=0.001569 Jy/beam ! Clean residual mean=0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0248603 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.0248603 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=0.050379Jy sigma=0.575649 ! Fit after self-cal, rms=0.050386Jy sigma=0.575440 wmodel J2317-0128_C_map.mod ! Writing 56 model components to file: J2317-0128_C_map.mod wobs J2317-0128_C_uvs.fits ! Writing UV FITS file: J2317-0128_C_uvs.fits wwins J2317-0128_C_map.win ! wwins: Wrote 1 windows to J2317-0128_C_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 = -0.000593155 Jy ! Component: 100 - total flux cleaned = -0.000959669 Jy ! Component: 150 - total flux cleaned = -0.00111452 Jy ! Component: 200 - total flux cleaned = -0.00123472 Jy ! Component: 250 - total flux cleaned = -0.00121175 Jy ! Component: 300 - total flux cleaned = -0.00123338 Jy ! Component: 350 - total flux cleaned = -0.00121283 Jy ! Component: 400 - total flux cleaned = -0.00123278 Jy ! Component: 450 - total flux cleaned = -0.00121398 Jy ! Component: 500 - total flux cleaned = -0.00123317 Jy ! Component: 550 - total flux cleaned = -0.00123357 Jy ! Component: 600 - total flux cleaned = -0.00123317 Jy ! Component: 650 - total flux cleaned = -0.00116515 Jy ! Component: 700 - total flux cleaned = -0.00111595 Jy ! Component: 750 - total flux cleaned = -0.00113179 Jy ! Component: 800 - total flux cleaned = -0.00110086 Jy ! Component: 850 - total flux cleaned = -0.00110082 Jy ! Component: 900 - total flux cleaned = -0.00110091 Jy ! Component: 950 - total flux cleaned = -0.00110065 Jy ! Component: 1000 - total flux cleaned = -0.00110054 Jy ! Component: 1050 - total flux cleaned = -0.00108681 Jy ! Component: 1100 - total flux cleaned = -0.000991987 Jy ! Component: 1150 - total flux cleaned = -0.000952118 Jy ! Component: 1200 - total flux cleaned = -0.00087401 Jy ! Component: 1250 - total flux cleaned = -0.000822927 Jy ! Component: 1300 - total flux cleaned = -0.000772801 Jy ! Component: 1350 - total flux cleaned = -0.000736276 Jy ! Component: 1400 - total flux cleaned = -0.000676259 Jy ! Component: 1450 - total flux cleaned = -0.000652878 Jy ! Component: 1500 - total flux cleaned = -0.00060621 Jy ! Component: 1550 - total flux cleaned = -0.000571777 Jy ! Component: 1600 - total flux cleaned = -0.000526798 Jy ! Component: 1650 - total flux cleaned = -0.000471194 Jy ! Component: 1700 - total flux cleaned = -0.000471124 Jy ! Component: 1750 - total flux cleaned = -0.00043874 Jy ! Component: 1800 - total flux cleaned = -0.000417247 Jy ! Component: 1850 - total flux cleaned = -0.000354251 Jy ! Component: 1900 - total flux cleaned = -0.000312688 Jy ! Component: 1950 - total flux cleaned = -0.000281905 Jy ! Component: 2000 - total flux cleaned = -0.000231157 Jy ! Component: 2050 - total flux cleaned = -0.000191103 Jy ! Component: 2100 - total flux cleaned = -0.000101926 Jy ! Component: 2150 - total flux cleaned = -3.33625e-05 Jy ! Component: 2200 - total flux cleaned = 1.50963e-05 Jy ! Component: 2250 - total flux cleaned = 6.31792e-05 Jy ! Component: 2300 - total flux cleaned = 0.000120374 Jy ! Component: 2350 - total flux cleaned = 0.000177069 Jy ! Component: 2400 - total flux cleaned = 0.000223842 Jy ! Component: 2450 - total flux cleaned = 0.000251668 Jy ! Component: 2500 - total flux cleaned = 0.000306903 Jy ! Component: 2550 - total flux cleaned = 0.000306965 Jy ! Component: 2600 - total flux cleaned = 0.000343112 Jy ! Component: 2650 - total flux cleaned = 0.000361124 Jy ! Component: 2700 - total flux cleaned = 0.000414747 Jy ! Component: 2750 - total flux cleaned = 0.000450162 Jy ! Component: 2800 - total flux cleaned = 0.000502957 Jy ! Component: 2850 - total flux cleaned = 0.000555504 Jy ! Component: 2900 - total flux cleaned = 0.000616359 Jy ! Component: 2950 - total flux cleaned = 0.000685532 Jy ! Component: 3000 - total flux cleaned = 0.000745782 Jy ! Component: 3050 - total flux cleaned = 0.000814283 Jy ! Component: 3100 - total flux cleaned = 0.000856935 Jy ! Component: 3150 - total flux cleaned = 0.000924835 Jy ! Component: 3200 - total flux cleaned = 0.000992398 Jy ! Component: 3250 - total flux cleaned = 0.00105129 Jy ! Component: 3300 - total flux cleaned = 0.00112662 Jy ! Component: 3350 - total flux cleaned = 0.00118504 Jy ! Component: 3400 - total flux cleaned = 0.00122659 Jy ! Component: 3450 - total flux cleaned = 0.00127636 Jy ! Component: 3500 - total flux cleaned = 0.00133418 Jy ! Component: 3550 - total flux cleaned = 0.00136719 Jy ! Component: 3600 - total flux cleaned = 0.00141657 Jy ! Component: 3650 - total flux cleaned = 0.00149058 Jy ! Component: 3700 - total flux cleaned = 0.00153158 Jy ! Component: 3750 - total flux cleaned = 0.00158894 Jy ! Component: 3800 - total flux cleaned = 0.00165436 Jy ! Component: 3850 - total flux cleaned = 0.00170337 Jy ! Component: 3900 - total flux cleaned = 0.00176048 Jy ! Component: 3950 - total flux cleaned = 0.00182567 Jy ! Component: 4000 - total flux cleaned = 0.0018908 Jy ! Component: 4050 - total flux cleaned = 0.00195587 Jy ! Total flux subtracted in 4096 components = 0.00200467 Jy ! Clean residual min=-0.000437 max=0.000495 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.026865 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 345 components and 0.0268649 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2317-0128_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.953 x 9.117 at -18.91 degrees (North through East) ! Clean map min=-0.0025183 max=0.022767 Jy/beam ! Writing clean map to FITS file: .//J2317-0128_C_map.fits wmodel .//J2317-0128_C_map.mod ! Writing 345 model components to file: .//J2317-0128_C_map.mod wobs .//J2317-0128_C_uvs.fits ! Writing UV FITS file: .//J2317-0128_C_uvs.fits wwins .//J2317-0128_C_map.win ! wwins: Wrote 2 windows to .//J2317-0128_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.022767 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143656 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.89295 1.89295 3.7859 7.5718 15.1436 30.2872 60.5744 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 158.482 quit ! Quitting program ! Log file .//J2317-0128_C_dfm.log closed on Mon Jan 20 19:27:42 2020