! Started logfile: .//J1241+0114_X_dfm.log on Mon Jan 20 18:04:21 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 .//J1241+0114_X_uva.fits ! Reading UV FITS file: .//J1241+0114_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.962418 visibilities/baseline/integration-bin. ! Found source: J1241+0114 ! ! 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 4712 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 J1241+0114_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002528Jy sigma=18.990179 ! Fit after self-cal, rms=0.976479Jy sigma=18.491001 ! 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=0.999 mas, bmaj=3.972 mas, bpa=-18.75 degrees ! Estimated noise=0.85091 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 = 0.0190001 Jy ! Component: 100 - total flux cleaned = 0.0234792 Jy ! Total flux subtracted in 100 components = 0.0234792 Jy ! Clean residual min=-0.004060 max=0.003314 Jy/beam ! Clean residual mean=-0.000003 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.0234792 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0234792 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=0.040767Jy sigma=0.755537 ! Fit after self-cal, rms=0.038655Jy sigma=0.715107 ! 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=1.193 mas, bmaj=4.007 mas, bpa=-18.66 degrees ! Estimated noise=0.549852 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 = 0.00450251 Jy ! Component: 100 - total flux cleaned = 0.00646731 Jy ! Component: 150 - total flux cleaned = 0.0078336 Jy ! Component: 200 - total flux cleaned = 0.00841611 Jy ! Total flux subtracted in 200 components = 0.00841611 Jy ! Clean residual min=-0.002807 max=0.002847 Jy/beam ! Clean residual mean=0.000001 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.0318954 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.0318954 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=0.038143Jy sigma=0.704891 ! Fit after self-cal, rms=0.038140Jy sigma=0.704627 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.193 x 4.007 at -18.66 degrees (North through East) ! Clean map min=-0.0027536 max=0.027563 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.87 HN 1.16 KP 0.91 ! LA 0.90 MK 1.06 NL 0.77 OV 1.57 ! PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.78 HN 1.37 KP 1.28 ! LA 0.87 MK 0.95 NL 1.03 OV 1.18 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.78 HN 1.07 KP 1.37 ! LA 0.79 MK 0.98 NL 0.95 OV 1.22 ! PT 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.79 HN 0.99 KP 1.15 ! LA 0.90 MK 1.23 NL 1.19 OV 1.25 ! PT 1.28 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.63 HN 0.94 KP 1.05 ! LA 0.83 MK 1.18 NL 1.03 OV 1.10 ! PT 1.17 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.67 HN 1.25 KP 0.95 ! LA 0.81 MK 0.81 NL 1.18 OV 1.52 ! PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.77 HN 0.96 KP 1.08 ! LA 0.85 MK 0.93 NL 0.97 OV 1.10 ! PT 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.79 HN 1.11 KP 1.13 ! LA 0.94 MK 0.98 NL 1.21 OV 1.10 ! PT 0.90 ! ! ! Fit before self-cal, rms=0.038140Jy sigma=0.704627 ! Fit after self-cal, rms=0.038676Jy sigma=0.690668 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=4.023 mas, bpa=-19 degrees ! Estimated noise=0.545064 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 = -0.00055498 Jy ! Component: 100 - total flux cleaned = -0.000627332 Jy ! Component: 150 - total flux cleaned = -0.000639181 Jy ! Component: 200 - total flux cleaned = -0.00064998 Jy ! Total flux subtracted in 200 components = -0.00064998 Jy ! Clean residual min=-0.001540 max=0.001653 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0312454 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0312454 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=0.038663Jy sigma=0.690471 ! Fit after self-cal, rms=0.038961Jy sigma=0.687410 ! 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=0.038961Jy sigma=0.687410 ! Fit after self-cal, rms=0.040189Jy sigma=0.686812 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=4.035 mas, bpa=-19.06 degrees ! Estimated noise=0.547347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000309032 Jy ! Component: 100 - total flux cleaned = -0.000363512 Jy ! Component: 150 - total flux cleaned = -0.000411998 Jy ! Component: 200 - total flux cleaned = -0.000429384 Jy ! Total flux subtracted in 200 components = -0.000429384 Jy ! Clean residual min=-0.001687 max=0.001672 Jy/beam ! Clean residual mean=0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.030816 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.030816 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=0.040182Jy sigma=0.686719 ! Fit after self-cal, rms=0.040303Jy sigma=0.686540 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 = 3.27448e-05 Jy ! Component: 100 - total flux cleaned = 1.47832e-05 Jy ! Component: 150 - total flux cleaned = -2.14827e-06 Jy ! Component: 200 - total flux cleaned = -1.00094e-05 Jy ! Total flux subtracted in 200 components = -1.00094e-05 Jy ! Clean residual min=-0.001750 max=0.001651 Jy/beam ! Clean residual mean=0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.030806 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.030806 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=0.040299Jy sigma=0.686467 ! Fit after self-cal, rms=0.040304Jy sigma=0.686459 ! 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=0.040304Jy sigma=0.686459 ! Fit after self-cal, rms=0.040672Jy sigma=0.686393 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.236 mas, bmaj=4.041 mas, bpa=-19.06 degrees ! Estimated noise=0.547772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025588 Jy ! Component: 100 - total flux cleaned = -0.000339798 Jy ! Component: 150 - total flux cleaned = -0.000369517 Jy ! Component: 200 - total flux cleaned = -0.000383525 Jy ! Total flux subtracted in 200 components = -0.000383525 Jy ! Clean residual min=-0.001722 max=0.001658 Jy/beam ! Clean residual mean=0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0304225 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.0304225 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=0.040668Jy sigma=0.686346 ! Fit after self-cal, rms=0.040701Jy sigma=0.686327 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 = -1.68955e-05 Jy ! Component: 100 - total flux cleaned = -3.1059e-05 Jy ! Component: 150 - total flux cleaned = -3.76088e-05 Jy ! Component: 200 - total flux cleaned = -4.37995e-05 Jy ! Total flux subtracted in 200 components = -4.37995e-05 Jy ! Clean residual min=-0.001719 max=0.001653 Jy/beam ! Clean residual mean=0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0303787 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.0303787 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=0.040699Jy sigma=0.686287 ! Fit after self-cal, rms=0.040700Jy sigma=0.686285 ! 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=0.040700Jy sigma=0.686285 ! Fit after self-cal, rms=0.040828Jy sigma=0.686266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.33 mas, bmaj=4.076 mas, bpa=-17.24 degrees ! Estimated noise=0.595847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000367964 Jy ! Component: 100 - total flux cleaned = -0.000442444 Jy ! Component: 150 - total flux cleaned = -0.000489662 Jy ! Component: 200 - total flux cleaned = -0.000496043 Jy ! Total flux subtracted in 200 components = -0.000496043 Jy ! Clean residual min=-0.001635 max=0.001507 Jy/beam ! Clean residual mean=0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0298826 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.0298826 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=0.040830Jy sigma=0.686235 ! Fit after self-cal, rms=0.040842Jy sigma=0.686222 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 = -6.78019e-05 Jy ! Component: 100 - total flux cleaned = -6.21271e-05 Jy ! Component: 150 - total flux cleaned = -6.23469e-05 Jy ! Component: 200 - total flux cleaned = -6.76866e-05 Jy ! Total flux subtracted in 200 components = -6.76866e-05 Jy ! Clean residual min=-0.001632 max=0.001490 Jy/beam ! Clean residual mean=0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0298149 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.0298149 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=0.040843Jy sigma=0.686215 ! Fit after self-cal, rms=0.040841Jy sigma=0.686210 ! 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=1.242 mas, bmaj=4.047 mas, bpa=-19.06 degrees ! Estimated noise=0.547329 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.242 x 4.047 at -19.06 degrees (North through East) ! Clean map min=-0.0016253 max=0.027352 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=1.04 mas, bmaj=4.035 mas, bpa=-18.92 degrees ! Estimated noise=0.875206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222565 Jy ! Component: 100 - total flux cleaned = 0.0273518 Jy ! Component: 150 - total flux cleaned = 0.028046 Jy ! Component: 200 - total flux cleaned = 0.0287428 Jy ! Total flux subtracted in 200 components = 0.0287428 Jy ! Clean residual min=-0.002701 max=0.002592 Jy/beam ! Clean residual mean=0.000000 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0287428 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0287428 Jy ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=4.047 mas, bpa=-19.06 degrees ! Estimated noise=0.547329 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 = 0.000797827 Jy ! Component: 100 - total flux cleaned = 0.000892793 Jy ! Component: 150 - total flux cleaned = 0.000821575 Jy ! Component: 200 - total flux cleaned = 0.00079276 Jy ! Total flux subtracted in 200 components = 0.00079276 Jy ! Clean residual min=-0.001732 max=0.001567 Jy/beam ! Clean residual mean=0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0295356 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0295356 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=2.33 mas, bmaj=4.076 mas, bpa=-17.24 degrees ! Estimated noise=0.595847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.98714e-05 Jy ! Component: 100 - total flux cleaned = -5.98044e-05 Jy ! Component: 150 - total flux cleaned = -3.39459e-05 Jy ! Component: 200 - total flux cleaned = -3.41644e-05 Jy ! Total flux subtracted in 200 components = -3.41644e-05 Jy ! Clean residual min=-0.001658 max=0.001454 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0295014 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 = -7.92036e-08 Jy ! Component: 100 - total flux cleaned = 2.78003e-08 Jy ! Component: 150 - total flux cleaned = 3.48322e-07 Jy ! Component: 200 - total flux cleaned = -2.4181e-08 Jy ! Total flux subtracted in 200 components = -2.4181e-08 Jy ! Clean residual min=-0.001635 max=0.001452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0295014 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.0295014 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=4.047 mas, bpa=-19.06 degrees ! Estimated noise=0.547329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.67839e-05 Jy ! Component: 100 - total flux cleaned = -1.47177e-05 Jy ! Component: 150 - total flux cleaned = -5.26654e-06 Jy ! Component: 200 - total flux cleaned = 1.20862e-05 Jy ! Total flux subtracted in 200 components = 1.20862e-05 Jy ! Clean residual min=-0.001689 max=0.001622 Jy/beam ! Clean residual mean=0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0295135 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.0295135 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=0.040835Jy sigma=0.686233 ! Fit after self-cal, rms=0.040823Jy sigma=0.686202 wmodel J1241+0114_X_map.mod ! Writing 65 model components to file: J1241+0114_X_map.mod wobs J1241+0114_X_uvs.fits ! Writing UV FITS file: J1241+0114_X_uvs.fits wwins J1241+0114_X_map.win ! wwins: Wrote 1 windows to J1241+0114_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 = -0.000176733 Jy ! Component: 100 - total flux cleaned = -7.65248e-05 Jy ! Component: 150 - total flux cleaned = 3.88714e-05 Jy ! Component: 200 - total flux cleaned = 3.92832e-05 Jy ! Component: 250 - total flux cleaned = 8.05974e-05 Jy ! Component: 300 - total flux cleaned = 8.08511e-05 Jy ! Component: 350 - total flux cleaned = 6.20918e-05 Jy ! Component: 400 - total flux cleaned = 6.21168e-05 Jy ! Component: 450 - total flux cleaned = 2.67607e-05 Jy ! Component: 500 - total flux cleaned = -2.34965e-05 Jy ! Component: 550 - total flux cleaned = -3.96148e-05 Jy ! Component: 600 - total flux cleaned = -8.69634e-05 Jy ! Component: 650 - total flux cleaned = -0.000117701 Jy ! Component: 700 - total flux cleaned = -0.00016215 Jy ! Component: 750 - total flux cleaned = -0.000176612 Jy ! Component: 800 - total flux cleaned = -0.000204959 Jy ! Component: 850 - total flux cleaned = -0.000232977 Jy ! Component: 900 - total flux cleaned = -0.000313969 Jy ! Component: 950 - total flux cleaned = -0.000340347 Jy ! Component: 1000 - total flux cleaned = -0.000353363 Jy ! Component: 1050 - total flux cleaned = -0.000391517 Jy ! Component: 1100 - total flux cleaned = -0.00037928 Jy ! Component: 1150 - total flux cleaned = -0.000415722 Jy ! Component: 1200 - total flux cleaned = -0.000403613 Jy ! Component: 1250 - total flux cleaned = -0.000415267 Jy ! Component: 1300 - total flux cleaned = -0.000449745 Jy ! Component: 1350 - total flux cleaned = -0.000494791 Jy ! Component: 1400 - total flux cleaned = -0.000516683 Jy ! Component: 1450 - total flux cleaned = -0.000516492 Jy ! Component: 1500 - total flux cleaned = -0.000527093 Jy ! Component: 1550 - total flux cleaned = -0.000516346 Jy ! Component: 1600 - total flux cleaned = -0.000505681 Jy ! Component: 1650 - total flux cleaned = -0.000536683 Jy ! Component: 1700 - total flux cleaned = -0.00052648 Jy ! Component: 1750 - total flux cleaned = -0.000566858 Jy ! Component: 1800 - total flux cleaned = -0.000596605 Jy ! Component: 1850 - total flux cleaned = -0.000606474 Jy ! Component: 1900 - total flux cleaned = -0.000664767 Jy ! Component: 1950 - total flux cleaned = -0.000683812 Jy ! Component: 2000 - total flux cleaned = -0.000712377 Jy ! Component: 2050 - total flux cleaned = -0.000749936 Jy ! Component: 2100 - total flux cleaned = -0.000768573 Jy ! Component: 2150 - total flux cleaned = -0.000814657 Jy ! Component: 2200 - total flux cleaned = -0.000851145 Jy ! Component: 2250 - total flux cleaned = -0.000869181 Jy ! Component: 2300 - total flux cleaned = -0.000940769 Jy ! Component: 2350 - total flux cleaned = -0.000949501 Jy ! Component: 2400 - total flux cleaned = -0.00099346 Jy ! Component: 2450 - total flux cleaned = -0.00107167 Jy ! Component: 2500 - total flux cleaned = -0.0010888 Jy ! Component: 2550 - total flux cleaned = -0.001123 Jy ! Component: 2600 - total flux cleaned = -0.00116538 Jy ! Component: 2650 - total flux cleaned = -0.00121581 Jy ! Component: 2700 - total flux cleaned = -0.00126565 Jy ! Component: 2750 - total flux cleaned = -0.00133161 Jy ! Component: 2800 - total flux cleaned = -0.00136436 Jy ! Component: 2850 - total flux cleaned = -0.00143764 Jy ! Component: 2900 - total flux cleaned = -0.0015024 Jy ! Component: 2950 - total flux cleaned = -0.0015587 Jy ! Component: 3000 - total flux cleaned = -0.00164655 Jy ! Component: 3050 - total flux cleaned = -0.00170207 Jy ! Component: 3100 - total flux cleaned = -0.00176515 Jy ! Component: 3150 - total flux cleaned = -0.00183563 Jy ! Component: 3200 - total flux cleaned = -0.00189783 Jy ! Component: 3250 - total flux cleaned = -0.00195976 Jy ! Component: 3300 - total flux cleaned = -0.00202132 Jy ! Component: 3350 - total flux cleaned = -0.00206723 Jy ! Component: 3400 - total flux cleaned = -0.00212807 Jy ! Component: 3450 - total flux cleaned = -0.00218107 Jy ! Component: 3500 - total flux cleaned = -0.00225634 Jy ! Component: 3550 - total flux cleaned = -0.00230118 Jy ! Component: 3600 - total flux cleaned = -0.00236071 Jy ! Component: 3650 - total flux cleaned = -0.00244215 Jy ! Component: 3700 - total flux cleaned = -0.00248632 Jy ! Component: 3750 - total flux cleaned = -0.00254496 Jy ! Component: 3800 - total flux cleaned = -0.00261797 Jy ! Component: 3850 - total flux cleaned = -0.00267613 Jy ! Component: 3900 - total flux cleaned = -0.00271957 Jy ! Component: 3950 - total flux cleaned = -0.00279877 Jy ! Component: 4000 - total flux cleaned = -0.00285612 Jy ! Component: 4050 - total flux cleaned = -0.00289896 Jy ! Total flux subtracted in 4096 components = -0.0029772 Jy ! Clean residual min=-0.000402 max=0.000509 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0265363 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 342 components and 0.0265363 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1241+0114_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.242 x 4.047 at -19.06 degrees (North through East) ! Clean map min=-0.0014299 max=0.02748 Jy/beam ! Writing clean map to FITS file: .//J1241+0114_X_map.fits wmodel .//J1241+0114_X_map.mod ! Writing 342 model components to file: .//J1241+0114_X_map.mod wobs .//J1241+0114_X_uvs.fits ! Writing UV FITS file: .//J1241+0114_X_uvs.fits wwins .//J1241+0114_X_map.win ! wwins: Wrote 2 windows to .//J1241+0114_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0274797 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128795 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.40608 1.40608 2.81216 5.62432 11.2486 22.4973 44.9946 89.9892 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 213.359 quit ! Quitting program ! Log file .//J1241+0114_X_dfm.log closed on Mon Jan 20 18:04:24 2020