! Started logfile: /image_prod/ug002_uva//J1951-2403_S_dfm.log on Thu Mar 5 04:26:23 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1951-2403_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1951-2403_S_uva.fits ! AN table 1: 110 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1951-2403 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 14850 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1951-2403_S] 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 0.500x0.500 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. ! ! Fit before self-cal, rms=1.019091Jy sigma=6.701594 ! Fit after self-cal, rms=0.882457Jy sigma=5.710851 ! 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=2.414 mas, bmaj=6.996 mas, bpa=-7.364 degrees ! Estimated noise=1.47598 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 = 0.0955841 Jy ! Component: 100 - total flux cleaned = 0.118176 Jy ! Total flux subtracted in 100 components = 0.118176 Jy ! Clean residual min=-0.006151 max=0.013093 Jy/beam ! Clean residual mean=-0.000047 rms=0.001934 Jy/beam ! Combined flux in latest and established models = 0.118176 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.118176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089590Jy sigma=0.510339 ! Fit after self-cal, rms=0.089445Jy sigma=0.509855 ! Inverting map ! Added new window around map position (4, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126142 Jy ! Component: 100 - total flux cleaned = 0.0201578 Jy ! Total flux subtracted in 100 components = 0.0201578 Jy ! Clean residual min=-0.005051 max=0.010121 Jy/beam ! Clean residual mean=-0.000034 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.138334 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.138334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087597Jy sigma=0.490206 ! Fit after self-cal, rms=0.087435Jy sigma=0.488567 ! 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=3.073 mas, bmaj=8.26 mas, bpa=-6.116 degrees ! Estimated noise=0.918409 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 = 0.00861616 Jy ! Component: 100 - total flux cleaned = 0.0134992 Jy ! Component: 150 - total flux cleaned = 0.0165972 Jy ! Component: 200 - total flux cleaned = 0.0182914 Jy ! Total flux subtracted in 200 components = 0.0182914 Jy ! Clean residual min=-0.004329 max=0.007166 Jy/beam ! Clean residual mean=-0.000045 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.156625 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.156625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086733Jy sigma=0.480434 ! Fit after self-cal, rms=0.086718Jy sigma=0.479884 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.073 x 8.26 at -6.116 degrees (North through East) ! Clean map min=-0.0044024 max=0.1184 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.92 HN 1.10 KP 0.95 ! LA 0.98 MK 1.00 NL 1.02 OV 0.93 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 0.94 HN 1.12 KP 0.94 ! LA 0.99 MK 1.00 NL 1.14 OV 0.93 ! PT 1.00 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 0.97 HN 1.16 KP 0.96 ! LA 1.00 MK 0.97 NL 1.04 OV 0.93 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.086718Jy sigma=0.479884 ! Fit after self-cal, rms=0.104158Jy sigma=0.470936 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.068 mas, bmaj=8.282 mas, bpa=-6.017 degrees ! Estimated noise=0.931799 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 = 0.000393031 Jy ! Component: 100 - total flux cleaned = 0.000120689 Jy ! Component: 150 - total flux cleaned = 2.38717e-05 Jy ! Component: 200 - total flux cleaned = -1.99834e-05 Jy ! Total flux subtracted in 200 components = -1.99834e-05 Jy ! Clean residual min=-0.003816 max=0.004288 Jy/beam ! Clean residual mean=-0.000022 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.156605 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.156605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104093Jy sigma=0.470467 ! Fit after self-cal, rms=0.104332Jy sigma=0.470312 ! 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. ! ! Fit before self-cal, rms=0.104332Jy sigma=0.470312 ! Fit after self-cal, rms=0.120463Jy sigma=0.466866 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=8.274 mas, bpa=-6.283 degrees ! Estimated noise=0.944769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000832651 Jy ! Component: 100 - total flux cleaned = 0.000824036 Jy ! Component: 150 - total flux cleaned = 0.000768314 Jy ! Component: 200 - total flux cleaned = 0.000666256 Jy ! Total flux subtracted in 200 components = 0.000666256 Jy ! Clean residual min=-0.003272 max=0.003369 Jy/beam ! Clean residual mean=-0.000005 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.157272 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.157272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120359Jy sigma=0.466314 ! Fit after self-cal, rms=0.120445Jy sigma=0.466241 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 = -0.000249513 Jy ! Component: 100 - total flux cleaned = -0.000345239 Jy ! Component: 150 - total flux cleaned = -0.000432012 Jy ! Component: 200 - total flux cleaned = -0.000472878 Jy ! Total flux subtracted in 200 components = -0.000472878 Jy ! Clean residual min=-0.003080 max=0.003326 Jy/beam ! Clean residual mean=-0.000006 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.156799 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.156799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120406Jy sigma=0.465990 ! Fit after self-cal, rms=0.120405Jy sigma=0.465969 ! Inverting map ! Added new window around map position (27.5, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261982 Jy ! Component: 100 - total flux cleaned = 0.00279184 Jy ! Component: 150 - total flux cleaned = 0.00259618 Jy ! Component: 200 - total flux cleaned = 0.00241567 Jy ! Total flux subtracted in 200 components = 0.00241567 Jy ! Clean residual min=-0.002870 max=0.002769 Jy/beam ! Clean residual mean=-0.000004 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.159214 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.159214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120299Jy sigma=0.465419 ! Fit after self-cal, rms=0.120274Jy sigma=0.465342 ! 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. ! ! Fit before self-cal, rms=0.120274Jy sigma=0.465342 ! Fit after self-cal, rms=0.128027Jy sigma=0.463917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.039 mas, bmaj=8.243 mas, bpa=-6.405 degrees ! Estimated noise=0.94111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.80999e-06 Jy ! Component: 100 - total flux cleaned = 3.95856e-05 Jy ! Component: 150 - total flux cleaned = 1.2791e-06 Jy ! Component: 200 - total flux cleaned = -6.67178e-05 Jy ! Total flux subtracted in 200 components = -6.67178e-05 Jy ! Clean residual min=-0.001997 max=0.002389 Jy/beam ! Clean residual mean=-0.000004 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.159148 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.159148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127993Jy sigma=0.463714 ! Fit after self-cal, rms=0.127992Jy sigma=0.463682 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 (3.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188672 Jy ! Component: 100 - total flux cleaned = 0.00177715 Jy ! Component: 150 - total flux cleaned = 0.00168277 Jy ! Component: 200 - total flux cleaned = 0.00155819 Jy ! Total flux subtracted in 200 components = 0.00155819 Jy ! Clean residual min=-0.001897 max=0.001888 Jy/beam ! Clean residual mean=-0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.160706 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.160706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127927Jy sigma=0.463176 ! Fit after self-cal, rms=0.127930Jy sigma=0.463124 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.127930Jy sigma=0.463124 ! Fit after self-cal, rms=0.129135Jy sigma=0.463036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.775 mas, bmaj=19.2 mas, bpa=-2.612 degrees ! Estimated noise=1.18573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115511 Jy ! Component: 100 - total flux cleaned = 0.00152625 Jy ! Component: 150 - total flux cleaned = 0.00173005 Jy ! Component: 200 - total flux cleaned = 0.00187462 Jy ! Total flux subtracted in 200 components = 0.00187462 Jy ! Clean residual min=-0.001599 max=0.001668 Jy/beam ! Clean residual mean=-0.000003 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.16258 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 0.16258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129112Jy sigma=0.462904 ! Fit after self-cal, rms=0.129102Jy sigma=0.462873 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 = 0.000112816 Jy ! Component: 100 - total flux cleaned = 0.000188204 Jy ! Component: 150 - total flux cleaned = 0.000187781 Jy ! Component: 200 - total flux cleaned = 0.000208419 Jy ! Total flux subtracted in 200 components = 0.000208419 Jy ! Clean residual min=-0.001608 max=0.001650 Jy/beam ! Clean residual mean=-0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.162789 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 144 components and 0.162789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129092Jy sigma=0.462815 ! Fit after self-cal, rms=0.129089Jy sigma=0.462807 ! 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=3.028 mas, bmaj=8.21 mas, bpa=-6.403 degrees ! Estimated noise=0.938854 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.028 x 8.21 at -6.403 degrees (North through East) ! Clean map min=-0.0016434 max=0.12113 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=2.369 mas, bmaj=6.994 mas, bpa=-7.682 degrees ! Estimated noise=1.5003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0967455 Jy ! Component: 100 - total flux cleaned = 0.121559 Jy ! Component: 150 - total flux cleaned = 0.134517 Jy ! Component: 200 - total flux cleaned = 0.142415 Jy ! Total flux subtracted in 200 components = 0.142415 Jy ! Clean residual min=-0.003921 max=0.005082 Jy/beam ! Clean residual mean=-0.000013 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.142415 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.142415 Jy ! Inverting map and beam ! Estimated beam: bmin=3.028 mas, bmaj=8.21 mas, bpa=-6.403 degrees ! Estimated noise=0.938854 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 = 0.00669993 Jy ! Component: 100 - total flux cleaned = 0.0105295 Jy ! Component: 150 - total flux cleaned = 0.013165 Jy ! Component: 200 - total flux cleaned = 0.015039 Jy ! Total flux subtracted in 200 components = 0.015039 Jy ! Clean residual min=-0.001901 max=0.001823 Jy/beam ! Clean residual mean=-0.000007 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.157454 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 0.157454 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.775 mas, bmaj=19.2 mas, bpa=-2.612 degrees ! Estimated noise=1.18573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186854 Jy ! Component: 100 - total flux cleaned = 0.00258486 Jy ! Component: 150 - total flux cleaned = 0.00302842 Jy ! Component: 200 - total flux cleaned = 0.00345229 Jy ! Total flux subtracted in 200 components = 0.00345229 Jy ! Clean residual min=-0.001703 max=0.001724 Jy/beam ! Clean residual mean=-0.000007 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.160906 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 = 0.000303678 Jy ! Component: 100 - total flux cleaned = 0.000418031 Jy ! Component: 150 - total flux cleaned = 0.0005681 Jy ! Component: 200 - total flux cleaned = 0.000668761 Jy ! Total flux subtracted in 200 components = 0.000668761 Jy ! Clean residual min=-0.001695 max=0.001755 Jy/beam ! Clean residual mean=-0.000005 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.161575 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 88 components and 0.161575 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.028 mas, bmaj=8.21 mas, bpa=-6.403 degrees ! Estimated noise=0.938854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000649135 Jy ! Component: 100 - total flux cleaned = -0.000710096 Jy ! Component: 150 - total flux cleaned = -0.00070947 Jy ! Component: 200 - total flux cleaned = -0.00065821 Jy ! Total flux subtracted in 200 components = -0.00065821 Jy ! Clean residual min=-0.001800 max=0.001854 Jy/beam ! Clean residual mean=-0.000003 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.160917 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.160917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129076Jy sigma=0.462791 ! Fit after self-cal, rms=0.129069Jy sigma=0.462742 wmodel J1951-2403_S_map.mod ! Writing 110 model components to file: J1951-2403_S_map.mod wobs J1951-2403_S_uvs.fits ! Writing UV FITS file: J1951-2403_S_uvs.fits wwins J1951-2403_S_map.win ! wwins: Wrote 4 windows to J1951-2403_S_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 = -0.000102979 Jy ! Component: 100 - total flux cleaned = -7.44502e-05 Jy ! Component: 150 - total flux cleaned = 6.88187e-05 Jy ! Component: 200 - total flux cleaned = 0.000204474 Jy ! Component: 250 - total flux cleaned = 0.000282898 Jy ! Component: 300 - total flux cleaned = 0.000307752 Jy ! Component: 350 - total flux cleaned = 0.000307429 Jy ! Component: 400 - total flux cleaned = 0.000307092 Jy ! Component: 450 - total flux cleaned = 0.000423296 Jy ! Component: 500 - total flux cleaned = 0.000468803 Jy ! Component: 550 - total flux cleaned = 0.000603123 Jy ! Component: 600 - total flux cleaned = 0.000691101 Jy ! Component: 650 - total flux cleaned = 0.000820055 Jy ! Component: 700 - total flux cleaned = 0.000904421 Jy ! Component: 750 - total flux cleaned = 0.000987283 Jy ! Component: 800 - total flux cleaned = 0.00104896 Jy ! Component: 850 - total flux cleaned = 0.00106944 Jy ! Component: 900 - total flux cleaned = 0.00120834 Jy ! Component: 950 - total flux cleaned = 0.00128646 Jy ! Component: 1000 - total flux cleaned = 0.00132506 Jy ! Component: 1050 - total flux cleaned = 0.00143863 Jy ! Component: 1100 - total flux cleaned = 0.00153221 Jy ! Component: 1150 - total flux cleaned = 0.00164322 Jy ! Component: 1200 - total flux cleaned = 0.00178933 Jy ! Component: 1250 - total flux cleaned = 0.00186142 Jy ! Component: 1300 - total flux cleaned = 0.00203988 Jy ! Component: 1350 - total flux cleaned = 0.00210996 Jy ! Component: 1400 - total flux cleaned = 0.00223183 Jy ! Component: 1450 - total flux cleaned = 0.00231816 Jy ! Component: 1500 - total flux cleaned = 0.00245465 Jy ! Component: 1550 - total flux cleaned = 0.00253926 Jy ! Component: 1600 - total flux cleaned = 0.00265635 Jy ! Component: 1650 - total flux cleaned = 0.00273899 Jy ! Component: 1700 - total flux cleaned = 0.00278793 Jy ! Component: 1750 - total flux cleaned = 0.00285281 Jy ! Component: 1800 - total flux cleaned = 0.00290121 Jy ! Component: 1850 - total flux cleaned = 0.00296465 Jy ! Component: 1900 - total flux cleaned = 0.00304347 Jy ! Component: 1950 - total flux cleaned = 0.00305902 Jy ! Component: 2000 - total flux cleaned = 0.00312092 Jy ! Component: 2050 - total flux cleaned = 0.00310555 Jy ! Component: 2100 - total flux cleaned = 0.00315116 Jy ! Component: 2150 - total flux cleaned = 0.00318139 Jy ! Component: 2200 - total flux cleaned = 0.00321134 Jy ! Component: 2250 - total flux cleaned = 0.00322606 Jy ! Component: 2300 - total flux cleaned = 0.00325528 Jy ! Component: 2350 - total flux cleaned = 0.00332784 Jy ! Component: 2400 - total flux cleaned = 0.00332773 Jy ! Component: 2450 - total flux cleaned = 0.00334197 Jy ! Component: 2500 - total flux cleaned = 0.00337023 Jy ! Component: 2550 - total flux cleaned = 0.00338433 Jy ! Component: 2600 - total flux cleaned = 0.00345403 Jy ! Component: 2650 - total flux cleaned = 0.00346762 Jy ! Component: 2700 - total flux cleaned = 0.00341303 Jy ! Component: 2750 - total flux cleaned = 0.0034674 Jy ! Component: 2800 - total flux cleaned = 0.00345409 Jy ! Component: 2850 - total flux cleaned = 0.00345418 Jy ! Component: 2900 - total flux cleaned = 0.00349399 Jy ! Component: 2950 - total flux cleaned = 0.00353336 Jy ! Component: 3000 - total flux cleaned = 0.00353342 Jy ! Component: 3050 - total flux cleaned = 0.00352034 Jy ! Component: 3100 - total flux cleaned = 0.00354629 Jy ! Component: 3150 - total flux cleaned = 0.00358472 Jy ! Component: 3200 - total flux cleaned = 0.00357204 Jy ! Component: 3250 - total flux cleaned = 0.00357205 Jy ! Component: 3300 - total flux cleaned = 0.00353429 Jy ! Component: 3350 - total flux cleaned = 0.00354684 Jy ! Component: 3400 - total flux cleaned = 0.00357163 Jy ! Component: 3450 - total flux cleaned = 0.00358405 Jy ! Component: 3500 - total flux cleaned = 0.00357177 Jy ! Component: 3550 - total flux cleaned = 0.00360846 Jy ! Component: 3600 - total flux cleaned = 0.00353558 Jy ! Component: 3650 - total flux cleaned = 0.00352363 Jy ! Component: 3700 - total flux cleaned = 0.00347568 Jy ! Component: 3750 - total flux cleaned = 0.00351153 Jy ! Component: 3800 - total flux cleaned = 0.00353524 Jy ! Component: 3850 - total flux cleaned = 0.00351162 Jy ! Component: 3900 - total flux cleaned = 0.00357051 Jy ! Component: 3950 - total flux cleaned = 0.00355882 Jy ! Component: 4000 - total flux cleaned = 0.00352393 Jy ! Component: 4050 - total flux cleaned = 0.00354716 Jy ! Total flux subtracted in 4096 components = 0.00354723 Jy ! Clean residual min=-0.000867 max=0.000689 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.164464 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 416 components and 0.164464 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1951-2403_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.028 x 8.21 at -6.403 degrees (North through East) ! Clean map min=-0.001458 max=0.12249 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1951-2403_S_map.fits wmodel /image_prod/ug002_uva//J1951-2403_S_map.mod ! Writing 416 model components to file: /image_prod/ug002_uva//J1951-2403_S_map.mod wobs /image_prod/ug002_uva//J1951-2403_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1951-2403_S_uvs.fits wwins /image_prod/ug002_uva//J1951-2403_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1951-2403_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.122495 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207251 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.507575 0.507575 1.01515 2.0303 4.0606 8.12121 16.2424 32.4848 64.9697 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.122 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 591.045 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1951-2403_S_dfm.log closed on Thu Mar 5 04:26:27 2020