! Started logfile: /vlbi/uf001/uva//J1218+1738_S_dfm.log on Mon Jan 14 01:46:26 2019 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 /vlbi/uf001/uva//J1218+1738_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1218+1738_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.85575 visibilities/baseline/integration-bin. ! Found source: J1218+1738 ! ! 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 6585 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 J1218+1738_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011755Jy sigma=24.218421 ! Fit after self-cal, rms=0.800736Jy sigma=19.231280 ! 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=2.945 mas, bmaj=6.963 mas, bpa=-0.9953 degrees ! Estimated noise=0.551595 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 = 0.154212 Jy ! Component: 100 - total flux cleaned = 0.188718 Jy ! Total flux subtracted in 100 components = 0.188718 Jy ! Clean residual min=-0.005894 max=0.016209 Jy/beam ! Clean residual mean=0.000007 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.188718 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.188718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062403Jy sigma=1.429668 ! Fit after self-cal, rms=0.062395Jy sigma=1.429373 ! Inverting map ! Added new window around map position (-9, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153953 Jy ! Component: 100 - total flux cleaned = 0.0236931 Jy ! Total flux subtracted in 100 components = 0.0236931 Jy ! Clean residual min=-0.004460 max=0.004977 Jy/beam ! Clean residual mean=0.000006 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.212411 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.212411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058192Jy sigma=1.325702 ! Fit after self-cal, rms=0.058015Jy sigma=1.321221 ! 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=3.399 mas, bmaj=7.645 mas, bpa=-0.6714 degrees ! Estimated noise=0.380583 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 = 0.00755376 Jy ! Component: 100 - total flux cleaned = 0.0122537 Jy ! Component: 150 - total flux cleaned = 0.0155666 Jy ! Component: 200 - total flux cleaned = 0.0180901 Jy ! Total flux subtracted in 200 components = 0.0180901 Jy ! Clean residual min=-0.003341 max=0.003406 Jy/beam ! Clean residual mean=0.000006 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.230501 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 53 components and 0.230501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056890Jy sigma=1.292864 ! Fit after self-cal, rms=0.056828Jy sigma=1.291463 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.399 x 7.645 at -0.6714 degrees (North through East) ! Clean map min=-0.0033414 max=0.19779 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.02 KP 1.01 ! LA 0.90 MK 1.03 NL 0.96 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.98 KP 0.98 ! LA 0.91 MK 1.03 NL 1.04 OV 0.99 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 1.01 ! LA 0.92 MK 1.02 NL 1.05 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.056828Jy sigma=1.291463 ! Fit after self-cal, rms=0.055618Jy sigma=1.265844 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.422 mas, bmaj=7.69 mas, bpa=-0.5133 degrees ! Estimated noise=0.379337 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 = 0.000748532 Jy ! Component: 100 - total flux cleaned = 0.000789256 Jy ! Component: 150 - total flux cleaned = 0.00075615 Jy ! Component: 200 - total flux cleaned = 0.000757132 Jy ! Total flux subtracted in 200 components = 0.000757132 Jy ! Clean residual min=-0.002186 max=0.002253 Jy/beam ! Clean residual mean=0.000004 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.231258 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.231258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055572Jy sigma=1.264652 ! Fit after self-cal, rms=0.055569Jy sigma=1.264445 ! 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=0.055569Jy sigma=1.264445 ! Fit after self-cal, rms=0.055545Jy sigma=1.253657 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.42 mas, bmaj=7.679 mas, bpa=-0.4691 degrees ! Estimated noise=0.379445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108653 Jy ! Component: 100 - total flux cleaned = 0.00128328 Jy ! Component: 150 - total flux cleaned = 0.00137596 Jy ! Component: 200 - total flux cleaned = 0.00139579 Jy ! Total flux subtracted in 200 components = 0.00139579 Jy ! Clean residual min=-0.001687 max=0.001750 Jy/beam ! Clean residual mean=-0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.232654 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.232654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055514Jy sigma=1.252704 ! Fit after self-cal, rms=0.055518Jy sigma=1.252583 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 = 0.000272068 Jy ! Component: 100 - total flux cleaned = 0.000313892 Jy ! Component: 150 - total flux cleaned = 0.000332624 Jy ! Component: 200 - total flux cleaned = 0.000333227 Jy ! Total flux subtracted in 200 components = 0.000333227 Jy ! Clean residual min=-0.001682 max=0.001770 Jy/beam ! Clean residual mean=-0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.232987 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.232987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055508Jy sigma=1.252238 ! Fit after self-cal, rms=0.055505Jy sigma=1.252207 ! 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=0.055505Jy sigma=1.252207 ! Fit after self-cal, rms=0.055632Jy sigma=1.251608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=7.676 mas, bpa=-0.4489 degrees ! Estimated noise=0.37968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477108 Jy ! Component: 100 - total flux cleaned = 0.000587493 Jy ! Component: 150 - total flux cleaned = 0.000632794 Jy ! Component: 200 - total flux cleaned = 0.000632329 Jy ! Total flux subtracted in 200 components = 0.000632329 Jy ! Clean residual min=-0.001638 max=0.001771 Jy/beam ! Clean residual mean=-0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.23362 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.23362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055622Jy sigma=1.251289 ! Fit after self-cal, rms=0.055624Jy sigma=1.251252 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 = 5.1463e-05 Jy ! Component: 100 - total flux cleaned = 0.000138023 Jy ! Component: 150 - total flux cleaned = 0.000150322 Jy ! Component: 200 - total flux cleaned = 0.000137766 Jy ! Total flux subtracted in 200 components = 0.000137766 Jy ! Clean residual min=-0.001626 max=0.001778 Jy/beam ! Clean residual mean=-0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.233757 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.233757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055618Jy sigma=1.251068 ! Fit after self-cal, rms=0.055616Jy sigma=1.251051 ! 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=0.055616Jy sigma=1.251051 ! Fit after self-cal, rms=0.055657Jy sigma=1.251017 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.134 mas, bmaj=10.46 mas, bpa=-3.528 degrees ! Estimated noise=0.469786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292562 Jy ! Component: 100 - total flux cleaned = 0.000318029 Jy ! Component: 150 - total flux cleaned = 0.000335608 Jy ! Component: 200 - total flux cleaned = 0.00033541 Jy ! Total flux subtracted in 200 components = 0.00033541 Jy ! Clean residual min=-0.001817 max=0.001686 Jy/beam ! Clean residual mean=-0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.234093 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 0.234093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055657Jy sigma=1.250972 ! Fit after self-cal, rms=0.055656Jy sigma=1.250965 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 = 3.24145e-05 Jy ! Component: 100 - total flux cleaned = 2.0167e-05 Jy ! Component: 150 - total flux cleaned = -1.8669e-06 Jy ! Component: 200 - total flux cleaned = -1.20442e-05 Jy ! Total flux subtracted in 200 components = -1.20442e-05 Jy ! Clean residual min=-0.001803 max=0.001692 Jy/beam ! Clean residual mean=-0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.234081 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.234081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055656Jy sigma=1.250966 ! Fit after self-cal, rms=0.055656Jy sigma=1.250966 ! 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=3.419 mas, bmaj=7.673 mas, bpa=-0.4269 degrees ! Estimated noise=0.379888 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 7.673 at -0.4269 degrees (North through East) ! Clean map min=-0.0015794 max=0.19681 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=2.963 mas, bmaj=6.986 mas, bpa=-0.7236 degrees ! Estimated noise=0.552403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154309 Jy ! Component: 100 - total flux cleaned = 0.19036 Jy ! Component: 150 - total flux cleaned = 0.205668 Jy ! Component: 200 - total flux cleaned = 0.214148 Jy ! Total flux subtracted in 200 components = 0.214148 Jy ! Clean residual min=-0.003624 max=0.004375 Jy/beam ! Clean residual mean=0.000001 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.214148 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.214148 Jy ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=7.673 mas, bpa=-0.4269 degrees ! Estimated noise=0.379888 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 = 0.00685208 Jy ! Component: 100 - total flux cleaned = 0.0110698 Jy ! Component: 150 - total flux cleaned = 0.0138779 Jy ! Component: 200 - total flux cleaned = 0.0158576 Jy ! Total flux subtracted in 200 components = 0.0158576 Jy ! Clean residual min=-0.001892 max=0.001843 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.230006 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.230006 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=7.134 mas, bmaj=10.46 mas, bpa=-3.528 degrees ! Estimated noise=0.469786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189759 Jy ! Component: 100 - total flux cleaned = 0.00279727 Jy ! Component: 150 - total flux cleaned = 0.00335122 Jy ! Component: 200 - total flux cleaned = 0.00370412 Jy ! Total flux subtracted in 200 components = 0.00370412 Jy ! Clean residual min=-0.001808 max=0.001700 Jy/beam ! Clean residual mean=-0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.23371 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 = 0.000188224 Jy ! Component: 100 - total flux cleaned = 0.000217923 Jy ! Component: 150 - total flux cleaned = 0.000225042 Jy ! Component: 200 - total flux cleaned = 0.000231774 Jy ! Total flux subtracted in 200 components = 0.000231774 Jy ! Clean residual min=-0.001803 max=0.001696 Jy/beam ! Clean residual mean=-0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.233941 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 75 components and 0.233942 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=7.673 mas, bpa=-0.4269 degrees ! Estimated noise=0.379888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.45974e-05 Jy ! Component: 100 - total flux cleaned = 9.53316e-05 Jy ! Component: 150 - total flux cleaned = 0.000175682 Jy ! Component: 200 - total flux cleaned = 0.000223237 Jy ! Total flux subtracted in 200 components = 0.000223237 Jy ! Clean residual min=-0.001690 max=0.001807 Jy/beam ! Clean residual mean=-0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.234165 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.234165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055696Jy sigma=1.251774 ! Fit after self-cal, rms=0.055689Jy sigma=1.251666 wmodel J1218+1738_S_map.mod ! Writing 84 model components to file: J1218+1738_S_map.mod wobs J1218+1738_S_uvs.fits ! Writing UV FITS file: J1218+1738_S_uvs.fits wwins J1218+1738_S_map.win ! wwins: Wrote 2 windows to J1218+1738_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 = 0.000214736 Jy ! Component: 100 - total flux cleaned = 6.4844e-05 Jy ! Component: 150 - total flux cleaned = -0.000134459 Jy ! Component: 200 - total flux cleaned = -0.000272213 Jy ! Component: 250 - total flux cleaned = -0.000379137 Jy ! Component: 300 - total flux cleaned = -0.000431234 Jy ! Component: 350 - total flux cleaned = -0.00048292 Jy ! Component: 400 - total flux cleaned = -0.000608331 Jy ! Component: 450 - total flux cleaned = -0.000657364 Jy ! Component: 500 - total flux cleaned = -0.000777268 Jy ! Component: 550 - total flux cleaned = -0.000824275 Jy ! Component: 600 - total flux cleaned = -0.000847258 Jy ! Component: 650 - total flux cleaned = -0.000712031 Jy ! Component: 700 - total flux cleaned = -0.000756684 Jy ! Component: 750 - total flux cleaned = -0.000690244 Jy ! Component: 800 - total flux cleaned = -0.00066837 Jy ! Component: 850 - total flux cleaned = -0.000625401 Jy ! Component: 900 - total flux cleaned = -0.00056273 Jy ! Component: 950 - total flux cleaned = -0.000604105 Jy ! Component: 1000 - total flux cleaned = -0.000583839 Jy ! Component: 1050 - total flux cleaned = -0.000504074 Jy ! Component: 1100 - total flux cleaned = -0.000582887 Jy ! Component: 1150 - total flux cleaned = -0.00052423 Jy ! Component: 1200 - total flux cleaned = -0.000543744 Jy ! Component: 1250 - total flux cleaned = -0.000562868 Jy ! Component: 1300 - total flux cleaned = -0.000581858 Jy ! Component: 1350 - total flux cleaned = -0.000655778 Jy ! Component: 1400 - total flux cleaned = -0.000601152 Jy ! Component: 1450 - total flux cleaned = -0.000673459 Jy ! Component: 1500 - total flux cleaned = -0.00074486 Jy ! Component: 1550 - total flux cleaned = -0.000744733 Jy ! Component: 1600 - total flux cleaned = -0.000727228 Jy ! Component: 1650 - total flux cleaned = -0.000778842 Jy ! Component: 1700 - total flux cleaned = -0.000846827 Jy ! Component: 1750 - total flux cleaned = -0.000830201 Jy ! Component: 1800 - total flux cleaned = -0.000913729 Jy ! Component: 1850 - total flux cleaned = -0.000947276 Jy ! Component: 1900 - total flux cleaned = -0.00102906 Jy ! Component: 1950 - total flux cleaned = -0.00107755 Jy ! Component: 2000 - total flux cleaned = -0.00120547 Jy ! Component: 2050 - total flux cleaned = -0.00125263 Jy ! Component: 2100 - total flux cleaned = -0.00136215 Jy ! Component: 2150 - total flux cleaned = -0.00145527 Jy ! Component: 2200 - total flux cleaned = -0.00147041 Jy ! Component: 2250 - total flux cleaned = -0.00156197 Jy ! Component: 2300 - total flux cleaned = -0.00162237 Jy ! Component: 2350 - total flux cleaned = -0.00169714 Jy ! Component: 2400 - total flux cleaned = -0.00174159 Jy ! Component: 2450 - total flux cleaned = -0.00180049 Jy ! Component: 2500 - total flux cleaned = -0.00181491 Jy ! Component: 2550 - total flux cleaned = -0.00182961 Jy ! Component: 2600 - total flux cleaned = -0.00191536 Jy ! Component: 2650 - total flux cleaned = -0.0019296 Jy ! Component: 2700 - total flux cleaned = -0.00194365 Jy ! Component: 2750 - total flux cleaned = -0.00197163 Jy ! Component: 2800 - total flux cleaned = -0.0020408 Jy ! Component: 2850 - total flux cleaned = -0.00199961 Jy ! Component: 2900 - total flux cleaned = -0.00202697 Jy ! Component: 2950 - total flux cleaned = -0.00209459 Jy ! Component: 3000 - total flux cleaned = -0.00216174 Jy ! Component: 3050 - total flux cleaned = -0.002175 Jy ! Component: 3100 - total flux cleaned = -0.00218811 Jy ! Component: 3150 - total flux cleaned = -0.00220135 Jy ! Component: 3200 - total flux cleaned = -0.00229264 Jy ! Component: 3250 - total flux cleaned = -0.0022796 Jy ! Component: 3300 - total flux cleaned = -0.00231807 Jy ! Component: 3350 - total flux cleaned = -0.0023945 Jy ! Component: 3400 - total flux cleaned = -0.00238177 Jy ! Component: 3450 - total flux cleaned = -0.00241953 Jy ! Component: 3500 - total flux cleaned = -0.00245703 Jy ! Component: 3550 - total flux cleaned = -0.0025067 Jy ! Component: 3600 - total flux cleaned = -0.00251905 Jy ! Component: 3650 - total flux cleaned = -0.00253143 Jy ! Component: 3700 - total flux cleaned = -0.00256806 Jy ! Component: 3750 - total flux cleaned = -0.00258036 Jy ! Component: 3800 - total flux cleaned = -0.00264049 Jy ! Component: 3850 - total flux cleaned = -0.00268813 Jy ! Component: 3900 - total flux cleaned = -0.0026881 Jy ! Component: 3950 - total flux cleaned = -0.00272355 Jy ! Component: 4000 - total flux cleaned = -0.0027705 Jy ! Component: 4050 - total flux cleaned = -0.00279377 Jy ! Total flux subtracted in 4096 components = -0.00274754 Jy ! Clean residual min=-0.000667 max=0.000659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.231417 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 377 components and 0.231417 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1218+1738_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 7.673 at -0.4269 degrees (North through East) ! Clean map min=-0.0014981 max=0.19692 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1218+1738_S_map.fits wmodel /vlbi/uf001/uva//J1218+1738_S_map.mod ! Writing 377 model components to file: /vlbi/uf001/uva//J1218+1738_S_map.mod wobs /vlbi/uf001/uva//J1218+1738_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1218+1738_S_uvs.fits wwins /vlbi/uf001/uva//J1218+1738_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1218+1738_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.196922 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210266 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.320328 0.320328 0.640656 1.28131 2.56263 5.12525 10.2505 20.501 41.002 82.004 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.196 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 936.539 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1218+1738_S_dfm.log closed on Mon Jan 14 01:46:30 2019