! Started logfile: /image_prod/ug002_uva//J1058+2817_S_dfm.log on Wed Mar 4 23:48:26 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//J1058+2817_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1058+2817_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.898765 visibilities/baseline/integration-bin. ! Found source: J1058+2817 ! ! 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 4368 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 J1058+2817_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. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012900Jy sigma=8.660855 ! Fit after self-cal, rms=0.915591Jy sigma=7.915678 ! 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=3.127 mas, bmaj=6.191 mas, bpa=-12.75 degrees ! Estimated noise=1.83974 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 = 0.0641498 Jy ! Component: 100 - total flux cleaned = 0.0782388 Jy ! Total flux subtracted in 100 components = 0.0782388 Jy ! Clean residual min=-0.004800 max=0.006357 Jy/beam ! Clean residual mean=-0.000002 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.0782388 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0782388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087512Jy sigma=0.445259 ! Fit after self-cal, rms=0.087432Jy sigma=0.443579 ! 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=3.765 mas, bmaj=7.218 mas, bpa=-12.1 degrees ! Estimated noise=1.3183 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 (11, -48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00622471 Jy ! Component: 100 - total flux cleaned = 0.0081015 Jy ! Component: 150 - total flux cleaned = 0.00858533 Jy ! Component: 200 - total flux cleaned = 0.00917006 Jy ! Total flux subtracted in 200 components = 0.00917006 Jy ! Clean residual min=-0.004234 max=0.005474 Jy/beam ! Clean residual mean=0.000009 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.0874089 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.0874089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086553Jy sigma=0.437970 ! Fit after self-cal, rms=0.086507Jy sigma=0.437067 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.765 x 7.218 at -12.1 degrees (North through East) ! Clean map min=-0.0039138 max=0.080647 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 0.97 KP 1.08 ! LA 1.01 MK 1.01 OV 0.86 PT 1.15 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.00 HN 1.01 KP 1.12 ! LA 1.03 MK 0.98 OV 0.93 PT 1.14 ! SC 0.74 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.05 KP 1.14 ! LA 0.96 MK 1.04 OV 0.90 PT 1.08 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.086507Jy sigma=0.437067 ! Fit after self-cal, rms=0.069174Jy sigma=0.429582 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.767 mas, bmaj=7.033 mas, bpa=-11.18 degrees ! Estimated noise=1.31058 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 = 0.00210047 Jy ! Component: 100 - total flux cleaned = 0.00258007 Jy ! Component: 150 - total flux cleaned = 0.00293035 Jy ! Component: 200 - total flux cleaned = 0.00319227 Jy ! Total flux subtracted in 200 components = 0.00319227 Jy ! Clean residual min=-0.002919 max=0.002969 Jy/beam ! Clean residual mean=0.000014 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.0906011 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.0906011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069025Jy sigma=0.428780 ! Fit after self-cal, rms=0.068997Jy sigma=0.428501 ! 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=0.068997Jy sigma=0.428501 ! Fit after self-cal, rms=0.058436Jy sigma=0.419692 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.757 mas, bmaj=7.02 mas, bpa=-11.28 degrees ! Estimated noise=1.31814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113632 Jy ! Component: 100 - total flux cleaned = -0.00127211 Jy ! Component: 150 - total flux cleaned = -0.00138217 Jy ! Component: 200 - total flux cleaned = -0.00141306 Jy ! Total flux subtracted in 200 components = -0.00141306 Jy ! Clean residual min=-0.002059 max=0.002432 Jy/beam ! Clean residual mean=0.000006 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0891881 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.0891881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058364Jy sigma=0.419155 ! Fit after self-cal, rms=0.058376Jy sigma=0.418940 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 (9.5, -74). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191997 Jy ! Component: 100 - total flux cleaned = 0.00184192 Jy ! Component: 150 - total flux cleaned = 0.00184428 Jy ! Component: 200 - total flux cleaned = 0.00177908 Jy ! Total flux subtracted in 200 components = 0.00177908 Jy ! Clean residual min=-0.001884 max=0.002182 Jy/beam ! Clean residual mean=0.000006 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0909672 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.0909672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058273Jy sigma=0.418283 ! Fit after self-cal, rms=0.058266Jy sigma=0.418230 ! Inverting map ! Added new window around map position (115.5, 43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183536 Jy ! Component: 100 - total flux cleaned = 0.00200595 Jy ! Component: 150 - total flux cleaned = 0.00196936 Jy ! Component: 200 - total flux cleaned = 0.001748 Jy ! Total flux subtracted in 200 components = 0.001748 Jy ! Clean residual min=-0.001858 max=0.001902 Jy/beam ! Clean residual mean=0.000004 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0927152 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.0927152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058179Jy sigma=0.417591 ! Fit after self-cal, rms=0.058165Jy sigma=0.417539 ! 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=0.058165Jy sigma=0.417539 ! Fit after self-cal, rms=0.058147Jy sigma=0.417348 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.758 mas, bmaj=7.023 mas, bpa=-11.26 degrees ! Estimated noise=1.31706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.59043e-05 Jy ! Component: 100 - total flux cleaned = -0.00014805 Jy ! Component: 150 - total flux cleaned = -0.000270426 Jy ! Component: 200 - total flux cleaned = -0.000355765 Jy ! Total flux subtracted in 200 components = -0.000355765 Jy ! Clean residual min=-0.001696 max=0.001783 Jy/beam ! Clean residual mean=0.000004 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0923594 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.0923594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058103Jy sigma=0.417061 ! Fit after self-cal, rms=0.058100Jy sigma=0.417043 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 = -0.000120278 Jy ! Component: 100 - total flux cleaned = -0.00017262 Jy ! Component: 150 - total flux cleaned = -0.000197665 Jy ! Component: 200 - total flux cleaned = -0.000222327 Jy ! Total flux subtracted in 200 components = -0.000222327 Jy ! Clean residual min=-0.001688 max=0.001766 Jy/beam ! Clean residual mean=0.000004 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0921371 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 117 components and 0.0921371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058076Jy sigma=0.416891 ! Fit after self-cal, rms=0.058074Jy sigma=0.416887 ! 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=0.058074Jy sigma=0.416887 ! Fit after self-cal, rms=0.058040Jy sigma=0.416851 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.148 mas, bmaj=10.79 mas, bpa=0.1476 degrees ! Estimated noise=1.54074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000428704 Jy ! Component: 100 - total flux cleaned = -0.000569245 Jy ! Component: 150 - total flux cleaned = -0.000593402 Jy ! Component: 200 - total flux cleaned = -0.000594456 Jy ! Total flux subtracted in 200 components = -0.000594456 Jy ! Clean residual min=-0.001850 max=0.001873 Jy/beam ! Clean residual mean=0.000008 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0915427 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 142 components and 0.0915426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058031Jy sigma=0.416756 ! Fit after self-cal, rms=0.058031Jy sigma=0.416743 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 = -0.000204616 Jy ! Component: 100 - total flux cleaned = -0.000222743 Jy ! Component: 150 - total flux cleaned = -0.000205763 Jy ! Component: 200 - total flux cleaned = -0.000204977 Jy ! Total flux subtracted in 200 components = -0.000204977 Jy ! Clean residual min=-0.001806 max=0.001847 Jy/beam ! Clean residual mean=0.000009 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0913377 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 155 components and 0.0913377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058027Jy sigma=0.416714 ! Fit after self-cal, rms=0.058026Jy sigma=0.416710 ! 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=3.758 mas, bmaj=7.016 mas, bpa=-11.26 degrees ! Estimated noise=1.31524 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.758 x 7.016 at -11.26 degrees (North through East) ! Clean map min=-0.0016337 max=0.0799 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=3.142 mas, bmaj=6.043 mas, bpa=-12.07 degrees ! Estimated noise=1.83168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0638465 Jy ! Component: 100 - total flux cleaned = 0.0778232 Jy ! Component: 150 - total flux cleaned = 0.0824354 Jy ! Component: 200 - total flux cleaned = 0.085764 Jy ! Total flux subtracted in 200 components = 0.085764 Jy ! Clean residual min=-0.002746 max=0.003040 Jy/beam ! Clean residual mean=-0.000000 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.085764 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.085764 Jy ! Inverting map and beam ! Estimated beam: bmin=3.758 mas, bmaj=7.016 mas, bpa=-11.26 degrees ! Estimated noise=1.31524 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 = 0.00264898 Jy ! Component: 100 - total flux cleaned = 0.00405643 Jy ! Component: 150 - total flux cleaned = 0.00464456 Jy ! Component: 200 - total flux cleaned = 0.00510094 Jy ! Total flux subtracted in 200 components = 0.00510094 Jy ! Clean residual min=-0.001726 max=0.002006 Jy/beam ! Clean residual mean=0.000003 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0908649 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 47 components and 0.0908649 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=8.148 mas, bmaj=10.79 mas, bpa=0.1476 degrees ! Estimated noise=1.54074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747597 Jy ! Component: 100 - total flux cleaned = 0.000869532 Jy ! Component: 150 - total flux cleaned = 0.000973244 Jy ! Component: 200 - total flux cleaned = 0.00100425 Jy ! Total flux subtracted in 200 components = 0.00100425 Jy ! Clean residual min=-0.001868 max=0.001942 Jy/beam ! Clean residual mean=0.000008 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0918692 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 = -4.24808e-07 Jy ! Component: 100 - total flux cleaned = -2.64767e-05 Jy ! Component: 150 - total flux cleaned = -7.61548e-05 Jy ! Component: 200 - total flux cleaned = -0.000146726 Jy ! Total flux subtracted in 200 components = -0.000146726 Jy ! Clean residual min=-0.001825 max=0.001900 Jy/beam ! Clean residual mean=0.000008 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0917224 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 81 components and 0.0917224 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.758 mas, bmaj=7.016 mas, bpa=-11.26 degrees ! Estimated noise=1.31524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.97553e-05 Jy ! Component: 100 - total flux cleaned = 3.99044e-05 Jy ! Component: 150 - total flux cleaned = 3.89529e-05 Jy ! Component: 200 - total flux cleaned = 7.22846e-05 Jy ! Total flux subtracted in 200 components = 7.22846e-05 Jy ! Clean residual min=-0.001632 max=0.002018 Jy/beam ! Clean residual mean=0.000004 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0917947 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 105 components and 0.0917947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058085Jy sigma=0.417127 ! Fit after self-cal, rms=0.058072Jy sigma=0.417060 wmodel J1058+2817_S_map.mod ! Writing 105 model components to file: J1058+2817_S_map.mod wobs J1058+2817_S_uvs.fits ! Writing UV FITS file: J1058+2817_S_uvs.fits wwins J1058+2817_S_map.win ! wwins: Wrote 4 windows to J1058+2817_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 = 0.000517068 Jy ! Component: 100 - total flux cleaned = 0.00110466 Jy ! Component: 150 - total flux cleaned = 0.0013389 Jy ! Component: 200 - total flux cleaned = 0.00156147 Jy ! Component: 250 - total flux cleaned = 0.00169536 Jy ! Component: 300 - total flux cleaned = 0.00174706 Jy ! Component: 350 - total flux cleaned = 0.00174677 Jy ! Component: 400 - total flux cleaned = 0.00174668 Jy ! Component: 450 - total flux cleaned = 0.00181856 Jy ! Component: 500 - total flux cleaned = 0.00181851 Jy ! Component: 550 - total flux cleaned = 0.00188745 Jy ! Component: 600 - total flux cleaned = 0.00186501 Jy ! Component: 650 - total flux cleaned = 0.00186503 Jy ! Component: 700 - total flux cleaned = 0.00195148 Jy ! Component: 750 - total flux cleaned = 0.00197274 Jy ! Component: 800 - total flux cleaned = 0.00203525 Jy ! Component: 850 - total flux cleaned = 0.00207633 Jy ! Component: 900 - total flux cleaned = 0.00215736 Jy ! Component: 950 - total flux cleaned = 0.00223667 Jy ! Component: 1000 - total flux cleaned = 0.00229504 Jy ! Component: 1050 - total flux cleaned = 0.00225653 Jy ! Component: 1100 - total flux cleaned = 0.00235206 Jy ! Component: 1150 - total flux cleaned = 0.00242716 Jy ! Component: 1200 - total flux cleaned = 0.00242728 Jy ! Component: 1250 - total flux cleaned = 0.00248233 Jy ! Component: 1300 - total flux cleaned = 0.0025186 Jy ! Component: 1350 - total flux cleaned = 0.0025005 Jy ! Component: 1400 - total flux cleaned = 0.00250063 Jy ! Component: 1450 - total flux cleaned = 0.00257061 Jy ! Component: 1500 - total flux cleaned = 0.00257067 Jy ! Component: 1550 - total flux cleaned = 0.00260487 Jy ! Component: 1600 - total flux cleaned = 0.00263852 Jy ! Component: 1650 - total flux cleaned = 0.00268857 Jy ! Component: 1700 - total flux cleaned = 0.00270517 Jy ! Component: 1750 - total flux cleaned = 0.00272162 Jy ! Component: 1800 - total flux cleaned = 0.00275395 Jy ! Component: 1850 - total flux cleaned = 0.00278614 Jy ! Component: 1900 - total flux cleaned = 0.00286508 Jy ! Component: 1950 - total flux cleaned = 0.00286507 Jy ! Component: 2000 - total flux cleaned = 0.00286538 Jy ! Component: 2050 - total flux cleaned = 0.00294222 Jy ! Component: 2100 - total flux cleaned = 0.00298797 Jy ! Component: 2150 - total flux cleaned = 0.00300279 Jy ! Component: 2200 - total flux cleaned = 0.00309163 Jy ! Component: 2250 - total flux cleaned = 0.00306235 Jy ! Component: 2300 - total flux cleaned = 0.00319279 Jy ! Component: 2350 - total flux cleaned = 0.0031638 Jy ! Component: 2400 - total flux cleaned = 0.00316375 Jy ! Component: 2450 - total flux cleaned = 0.00315001 Jy ! Component: 2500 - total flux cleaned = 0.00316391 Jy ! Component: 2550 - total flux cleaned = 0.00319142 Jy ! Component: 2600 - total flux cleaned = 0.00319178 Jy ! Component: 2650 - total flux cleaned = 0.00321901 Jy ! Component: 2700 - total flux cleaned = 0.00317839 Jy ! Component: 2750 - total flux cleaned = 0.00323208 Jy ! Component: 2800 - total flux cleaned = 0.00321857 Jy ! Component: 2850 - total flux cleaned = 0.00317889 Jy ! Component: 2900 - total flux cleaned = 0.00317875 Jy ! Component: 2950 - total flux cleaned = 0.00313972 Jy ! Component: 3000 - total flux cleaned = 0.00311406 Jy ! Component: 3050 - total flux cleaned = 0.00312684 Jy ! Component: 3100 - total flux cleaned = 0.00312654 Jy ! Component: 3150 - total flux cleaned = 0.00312653 Jy ! Component: 3200 - total flux cleaned = 0.00311395 Jy ! Component: 3250 - total flux cleaned = 0.00308926 Jy ! Component: 3300 - total flux cleaned = 0.00316298 Jy ! Component: 3350 - total flux cleaned = 0.00312624 Jy ! Component: 3400 - total flux cleaned = 0.00315051 Jy ! Component: 3450 - total flux cleaned = 0.00318644 Jy ! Component: 3500 - total flux cleaned = 0.00312686 Jy ! Component: 3550 - total flux cleaned = 0.00320972 Jy ! Component: 3600 - total flux cleaned = 0.003198 Jy ! Component: 3650 - total flux cleaned = 0.00324458 Jy ! Component: 3700 - total flux cleaned = 0.00323305 Jy ! Component: 3750 - total flux cleaned = 0.00327893 Jy ! Component: 3800 - total flux cleaned = 0.00332465 Jy ! Component: 3850 - total flux cleaned = 0.00337015 Jy ! Component: 3900 - total flux cleaned = 0.00340405 Jy ! Component: 3950 - total flux cleaned = 0.00338153 Jy ! Component: 4000 - total flux cleaned = 0.00343733 Jy ! Component: 4050 - total flux cleaned = 0.00348177 Jy ! Total flux subtracted in 4096 components = 0.00350378 Jy ! Clean residual min=-0.000604 max=0.000724 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0952985 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 383 components and 0.0952985 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1058+2817_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.758 x 7.016 at -11.26 degrees (North through East) ! Clean map min=-0.0013021 max=0.080038 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1058+2817_S_map.fits wmodel /image_prod/ug002_uva//J1058+2817_S_map.mod ! Writing 383 model components to file: /image_prod/ug002_uva//J1058+2817_S_map.mod wobs /image_prod/ug002_uva//J1058+2817_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1058+2817_S_uvs.fits wwins /image_prod/ug002_uva//J1058+2817_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1058+2817_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0800379 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196954 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.738226 0.738226 1.47645 2.95291 5.90581 11.8116 23.6232 47.2465 94.493 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 406.379 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1058+2817_S_dfm.log closed on Wed Mar 4 23:48:30 2020