! Started logfile: .//J2316+0429_C_dfm.log on Mon Jan 20 19:27:29 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 .//J2316+0429_C_uva.fits ! Reading UV FITS file: .//J2316+0429_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J2316+0429 ! ! 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 85 lines of history. ! ! Reading 4768 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 J2316+0429_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. ! 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=1.003023Jy sigma=18.965775 ! Fit after self-cal, rms=0.925524Jy sigma=17.519444 ! 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=1.492 mas, bmaj=3.596 mas, bpa=-6.97 degrees ! Estimated noise=0.811529 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 = 0.0571466 Jy ! Component: 100 - total flux cleaned = 0.0715845 Jy ! Total flux subtracted in 100 components = 0.0715845 Jy ! Clean residual min=-0.008214 max=0.030049 Jy/beam ! Clean residual mean=0.000006 rms=0.002630 Jy/beam ! Combined flux in latest and established models = 0.0715845 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0715845 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=0.057287Jy sigma=0.979314 ! Fit after self-cal, rms=0.057008Jy sigma=0.974660 ! Inverting map ! Added new window around map position (-6.6, 11.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239277 Jy ! Component: 100 - total flux cleaned = 0.0331595 Jy ! Total flux subtracted in 100 components = 0.0331595 Jy ! Clean residual min=-0.003847 max=0.005978 Jy/beam ! Clean residual mean=-0.000000 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.104744 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.104744 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=0.046525Jy sigma=0.764027 ! Fit after self-cal, rms=0.045960Jy sigma=0.753106 ! 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=1.816 mas, bmaj=3.863 mas, bpa=-5.242 degrees ! Estimated noise=0.559167 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 = 0.00767987 Jy ! Component: 100 - total flux cleaned = 0.0127971 Jy ! Component: 150 - total flux cleaned = 0.0163917 Jy ! Component: 200 - total flux cleaned = 0.0189582 Jy ! Total flux subtracted in 200 components = 0.0189582 Jy ! Clean residual min=-0.003766 max=0.003653 Jy/beam ! Clean residual mean=-0.000002 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.123702 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.123702 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=0.044172Jy sigma=0.723555 ! Fit after self-cal, rms=0.044152Jy sigma=0.723007 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.816 x 3.863 at -5.242 degrees (North through East) ! Clean map min=-0.0036665 max=0.078029 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.87 HN 0.79 KP 1.00 ! MK 1.06 NL 0.90 OV 0.96 PT 0.91 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.74 KP 1.00 ! MK 0.86 NL 0.95 OV 1.06 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.79 KP 0.94 ! MK 1.03 NL 0.90 OV 1.03 PT 0.99 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.74 KP 1.01 ! MK 1.09 NL 1.19 OV 0.96 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 0.79 KP 1.02 ! MK 1.03 NL 1.03 OV 1.08 PT 1.04 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.09 HN 0.87 KP 1.05 ! MK 1.04 NL 1.05 OV 1.03 PT 1.01 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 0.88 KP 1.07 ! MK 1.08 NL 1.02 OV 1.05 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.93 KP 1.03 ! MK 1.01 NL 1.04 OV 1.10 PT 1.02 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.044152Jy sigma=0.723007 ! Fit after self-cal, rms=0.039310Jy sigma=0.696648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.83 mas, bmaj=3.878 mas, bpa=-5.68 degrees ! Estimated noise=0.546077 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 = 0.000927092 Jy ! Component: 100 - total flux cleaned = 0.000778021 Jy ! Component: 150 - total flux cleaned = 0.000671544 Jy ! Component: 200 - total flux cleaned = 0.000621447 Jy ! Total flux subtracted in 200 components = 0.000621447 Jy ! Clean residual min=-0.001919 max=0.002250 Jy/beam ! Clean residual mean=0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.124324 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.124324 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=0.039255Jy sigma=0.695801 ! Fit after self-cal, rms=0.039236Jy sigma=0.695598 ! 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=0.039236Jy sigma=0.695598 ! Fit after self-cal, rms=0.039300Jy sigma=0.695525 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.831 mas, bmaj=3.883 mas, bpa=-5.783 degrees ! Estimated noise=0.546752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000300886 Jy ! Component: 100 - total flux cleaned = -0.000267742 Jy ! Component: 150 - total flux cleaned = -0.000268242 Jy ! Component: 200 - total flux cleaned = -0.000281615 Jy ! Total flux subtracted in 200 components = -0.000281615 Jy ! Clean residual min=-0.001924 max=0.002162 Jy/beam ! Clean residual mean=0.000000 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.124042 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.124042 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=0.039288Jy sigma=0.695306 ! Fit after self-cal, rms=0.039288Jy sigma=0.695298 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) ! Added new window around map position (-2.4, 5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193528 Jy ! Component: 100 - total flux cleaned = 0.00295992 Jy ! Component: 150 - total flux cleaned = 0.00338442 Jy ! Component: 200 - total flux cleaned = 0.00361758 Jy ! Total flux subtracted in 200 components = 0.00361758 Jy ! Clean residual min=-0.001696 max=0.001669 Jy/beam ! Clean residual mean=-0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.12766 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.12766 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=0.039189Jy sigma=0.693310 ! Fit after self-cal, rms=0.039179Jy sigma=0.693106 ! 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=0.039179Jy sigma=0.693106 ! Fit after self-cal, rms=0.039187Jy sigma=0.692895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.828 mas, bmaj=3.882 mas, bpa=-5.952 degrees ! Estimated noise=0.547693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823902 Jy ! Component: 100 - total flux cleaned = 0.00110412 Jy ! Component: 150 - total flux cleaned = 0.00120142 Jy ! Component: 200 - total flux cleaned = 0.0012014 Jy ! Total flux subtracted in 200 components = 0.0012014 Jy ! Clean residual min=-0.001680 max=0.001550 Jy/beam ! Clean residual mean=-0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.128861 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.128861 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=0.039166Jy sigma=0.692475 ! Fit after self-cal, rms=0.039161Jy sigma=0.692442 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 = 5.84517e-05 Jy ! Component: 100 - total flux cleaned = 4.62637e-05 Jy ! Component: 150 - total flux cleaned = 4.63864e-05 Jy ! Component: 200 - total flux cleaned = 5.76491e-05 Jy ! Total flux subtracted in 200 components = 5.76491e-05 Jy ! Clean residual min=-0.001624 max=0.001545 Jy/beam ! Clean residual mean=-0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.128919 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.128919 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=0.039153Jy sigma=0.692316 ! Fit after self-cal, rms=0.039153Jy sigma=0.692311 ! 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=0.039153Jy sigma=0.692311 ! Fit after self-cal, rms=0.039218Jy sigma=0.692238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.734 mas, bmaj=5.539 mas, bpa=8.692 degrees ! Estimated noise=0.632104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571757 Jy ! Component: 100 - total flux cleaned = 0.000707738 Jy ! Component: 150 - total flux cleaned = 0.000738396 Jy ! Component: 200 - total flux cleaned = 0.000776031 Jy ! Total flux subtracted in 200 components = 0.000776031 Jy ! Clean residual min=-0.001631 max=0.001704 Jy/beam ! Clean residual mean=0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.129695 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.129695 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=0.039217Jy sigma=0.692209 ! Fit after self-cal, rms=0.039215Jy sigma=0.692181 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 = 0.00012248 Jy ! Component: 100 - total flux cleaned = 0.000147866 Jy ! Component: 150 - total flux cleaned = 0.000155371 Jy ! Component: 200 - total flux cleaned = 0.000155568 Jy ! Total flux subtracted in 200 components = 0.000155568 Jy ! Clean residual min=-0.001630 max=0.001709 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.12985 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.12985 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=0.039215Jy sigma=0.692203 ! Fit after self-cal, rms=0.039214Jy sigma=0.692195 ! 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=1.827 mas, bmaj=3.883 mas, bpa=-6.06 degrees ! Estimated noise=0.548546 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.827 x 3.883 at -6.06 degrees (North through East) ! Clean map min=-0.0016183 max=0.076454 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=1.507 mas, bmaj=3.623 mas, bpa=-7.785 degrees ! Estimated noise=0.790667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0580247 Jy ! Component: 100 - total flux cleaned = 0.0826938 Jy ! Component: 150 - total flux cleaned = 0.0958019 Jy ! Component: 200 - total flux cleaned = 0.103941 Jy ! Total flux subtracted in 200 components = 0.103941 Jy ! Clean residual min=-0.003137 max=0.004755 Jy/beam ! Clean residual mean=0.000001 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.103941 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.103941 Jy ! Inverting map and beam ! Estimated beam: bmin=1.827 mas, bmaj=3.883 mas, bpa=-6.06 degrees ! Estimated noise=0.548546 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 = 0.006795 Jy ! Component: 100 - total flux cleaned = 0.0114355 Jy ! Component: 150 - total flux cleaned = 0.0147944 Jy ! Component: 200 - total flux cleaned = 0.0172697 Jy ! Total flux subtracted in 200 components = 0.0172697 Jy ! Clean residual min=-0.001956 max=0.001918 Jy/beam ! Clean residual mean=0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.121211 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 44 components and 0.121211 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=3.734 mas, bmaj=5.539 mas, bpa=8.692 degrees ! Estimated noise=0.632104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025552 Jy ! Component: 100 - total flux cleaned = 0.00423751 Jy ! Component: 150 - total flux cleaned = 0.00545405 Jy ! Component: 200 - total flux cleaned = 0.00636263 Jy ! Total flux subtracted in 200 components = 0.00636263 Jy ! Clean residual min=-0.001792 max=0.001625 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.127573 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 = 0.000685677 Jy ! Component: 100 - total flux cleaned = 0.00120841 Jy ! Component: 150 - total flux cleaned = 0.00160953 Jy ! Component: 200 - total flux cleaned = 0.00191871 Jy ! Total flux subtracted in 200 components = 0.00191871 Jy ! Clean residual min=-0.001665 max=0.001699 Jy/beam ! Clean residual mean=-0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.129492 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 104 components and 0.129492 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.827 mas, bmaj=3.883 mas, bpa=-6.06 degrees ! Estimated noise=0.548546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111754 Jy ! Component: 100 - total flux cleaned = 0.000219826 Jy ! Component: 150 - total flux cleaned = 0.000359132 Jy ! Component: 200 - total flux cleaned = 0.000442743 Jy ! Total flux subtracted in 200 components = 0.000442743 Jy ! Clean residual min=-0.001558 max=0.001652 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.129935 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.129935 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=0.039234Jy sigma=0.692441 ! Fit after self-cal, rms=0.039230Jy sigma=0.692411 wmodel J2316+0429_C_map.mod ! Writing 123 model components to file: J2316+0429_C_map.mod wobs J2316+0429_C_uvs.fits ! Writing UV FITS file: J2316+0429_C_uvs.fits wwins J2316+0429_C_map.win ! wwins: Wrote 3 windows to J2316+0429_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 = 0.000242618 Jy ! Component: 100 - total flux cleaned = 0.000428389 Jy ! Component: 150 - total flux cleaned = 0.000553037 Jy ! Component: 200 - total flux cleaned = 0.000694389 Jy ! Component: 250 - total flux cleaned = 0.00078453 Jy ! Component: 300 - total flux cleaned = 0.00093573 Jy ! Component: 350 - total flux cleaned = 0.00103962 Jy ! Component: 400 - total flux cleaned = 0.00112032 Jy ! Component: 450 - total flux cleaned = 0.00121756 Jy ! Component: 500 - total flux cleaned = 0.00129273 Jy ! Component: 550 - total flux cleaned = 0.00131167 Jy ! Component: 600 - total flux cleaned = 0.0014366 Jy ! Component: 650 - total flux cleaned = 0.00157515 Jy ! Component: 700 - total flux cleaned = 0.00165888 Jy ! Component: 750 - total flux cleaned = 0.00170802 Jy ! Component: 800 - total flux cleaned = 0.00180427 Jy ! Component: 850 - total flux cleaned = 0.00185151 Jy ! Component: 900 - total flux cleaned = 0.00195965 Jy ! Component: 950 - total flux cleaned = 0.00208083 Jy ! Component: 1000 - total flux cleaned = 0.00224407 Jy ! Component: 1050 - total flux cleaned = 0.00238943 Jy ! Component: 1100 - total flux cleaned = 0.00250372 Jy ! Component: 1150 - total flux cleaned = 0.00261638 Jy ! Component: 1200 - total flux cleaned = 0.00274077 Jy ! Component: 1250 - total flux cleaned = 0.00288998 Jy ! Component: 1300 - total flux cleaned = 0.00296991 Jy ! Component: 1350 - total flux cleaned = 0.00304869 Jy ! Component: 1400 - total flux cleaned = 0.00316505 Jy ! Component: 1450 - total flux cleaned = 0.00322882 Jy ! Component: 1500 - total flux cleaned = 0.0033543 Jy ! Component: 1550 - total flux cleaned = 0.00337916 Jy ! Component: 1600 - total flux cleaned = 0.00351347 Jy ! Component: 1650 - total flux cleaned = 0.00357358 Jy ! Component: 1700 - total flux cleaned = 0.00365661 Jy ! Component: 1750 - total flux cleaned = 0.00370314 Jy ! Component: 1800 - total flux cleaned = 0.00373772 Jy ! Component: 1850 - total flux cleaned = 0.00380597 Jy ! Component: 1900 - total flux cleaned = 0.00380619 Jy ! Component: 1950 - total flux cleaned = 0.00387291 Jy ! Component: 2000 - total flux cleaned = 0.00391675 Jy ! Component: 2050 - total flux cleaned = 0.00397075 Jy ! Component: 2100 - total flux cleaned = 0.0039814 Jy ! Component: 2150 - total flux cleaned = 0.00402371 Jy ! Component: 2200 - total flux cleaned = 0.0040863 Jy ! Component: 2250 - total flux cleaned = 0.00413762 Jy ! Component: 2300 - total flux cleaned = 0.00416788 Jy ! Component: 2350 - total flux cleaned = 0.00412748 Jy ! Component: 2400 - total flux cleaned = 0.00415735 Jy ! Component: 2450 - total flux cleaned = 0.00416725 Jy ! Component: 2500 - total flux cleaned = 0.00420624 Jy ! Component: 2550 - total flux cleaned = 0.00424474 Jy ! Component: 2600 - total flux cleaned = 0.00424473 Jy ! Component: 2650 - total flux cleaned = 0.00428239 Jy ! Component: 2700 - total flux cleaned = 0.0043198 Jy ! Component: 2750 - total flux cleaned = 0.00434744 Jy ! Component: 2800 - total flux cleaned = 0.00437482 Jy ! Component: 2850 - total flux cleaned = 0.00437478 Jy ! Component: 2900 - total flux cleaned = 0.00443748 Jy ! Component: 2950 - total flux cleaned = 0.00448179 Jy ! Component: 3000 - total flux cleaned = 0.00448185 Jy ! Component: 3050 - total flux cleaned = 0.00452546 Jy ! Component: 3100 - total flux cleaned = 0.00455986 Jy ! Component: 3150 - total flux cleaned = 0.00455146 Jy ! Component: 3200 - total flux cleaned = 0.00457683 Jy ! Component: 3250 - total flux cleaned = 0.00461055 Jy ! Component: 3300 - total flux cleaned = 0.00462712 Jy ! Component: 3350 - total flux cleaned = 0.0046272 Jy ! Component: 3400 - total flux cleaned = 0.00461088 Jy ! Component: 3450 - total flux cleaned = 0.00462719 Jy ! Component: 3500 - total flux cleaned = 0.00461107 Jy ! Component: 3550 - total flux cleaned = 0.00460316 Jy ! Component: 3600 - total flux cleaned = 0.00461108 Jy ! Component: 3650 - total flux cleaned = 0.00464257 Jy ! Component: 3700 - total flux cleaned = 0.00461924 Jy ! Component: 3750 - total flux cleaned = 0.00463479 Jy ! Component: 3800 - total flux cleaned = 0.00465779 Jy ! Component: 3850 - total flux cleaned = 0.00463494 Jy ! Component: 3900 - total flux cleaned = 0.00461983 Jy ! Component: 3950 - total flux cleaned = 0.00461989 Jy ! Component: 4000 - total flux cleaned = 0.0046273 Jy ! Component: 4050 - total flux cleaned = 0.00459761 Jy ! Total flux subtracted in 4096 components = 0.00456825 Jy ! Clean residual min=-0.000454 max=0.000380 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.134503 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 372 components and 0.134503 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2316+0429_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.827 x 3.883 at -6.06 degrees (North through East) ! Clean map min=-0.0010208 max=0.076477 Jy/beam ! Writing clean map to FITS file: .//J2316+0429_C_map.fits wmodel .//J2316+0429_C_map.mod ! Writing 372 model components to file: .//J2316+0429_C_map.mod wobs .//J2316+0429_C_uvs.fits ! Writing UV FITS file: .//J2316+0429_C_uvs.fits wwins .//J2316+0429_C_map.win ! wwins: Wrote 4 windows to .//J2316+0429_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0764766 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012688 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.497722 0.497722 0.995444 1.99089 3.98178 7.96355 15.9271 31.8542 63.7084 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 602.746 quit ! Quitting program ! Log file .//J2316+0429_C_dfm.log closed on Mon Jan 20 19:27:33 2020