! Started logfile: /vlbi/bp222/maps//J1650-2943_S_dfm.log on Thu Sep 27 11:25:09 2018 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/bp222/maps//J1650-2943_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1650-2943_S_uvm.fits ! AN table 1: 48 integrations on 21 of 21 possible baselines. ! AN table 2: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.950893 visibilities/baseline/integration-bin. ! Found source: J1650-2943 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 5112 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1650-2943_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 28 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 336 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.082412Jy sigma=13.388775 ! Fit after self-cal, rms=0.642091Jy sigma=7.930248 ! 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=2.855 mas, bmaj=13.77 mas, bpa=-13.29 degrees ! Estimated noise=1.40158 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 = 0.281253 Jy ! Component: 100 - total flux cleaned = 0.345364 Jy ! Total flux subtracted in 100 components = 0.345364 Jy ! Clean residual min=-0.020450 max=0.035061 Jy/beam ! Clean residual mean=-0.000014 rms=0.006319 Jy/beam ! Combined flux in latest and established models = 0.345364 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.345364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131197Jy sigma=1.532888 ! Fit after self-cal, rms=0.131192Jy sigma=1.532821 ! 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=3.585 mas, bmaj=14.93 mas, bpa=-12.42 degrees ! Estimated noise=0.974825 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 = 0.0402334 Jy ! Component: 100 - total flux cleaned = 0.0633819 Jy ! Component: 150 - total flux cleaned = 0.0768603 Jy ! Component: 200 - total flux cleaned = 0.0794615 Jy ! Total flux subtracted in 200 components = 0.0794615 Jy ! Clean residual min=-0.021774 max=0.023215 Jy/beam ! Clean residual mean=0.000164 rms=0.005823 Jy/beam ! Combined flux in latest and established models = 0.424826 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.424826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118240Jy sigma=1.362307 ! Fit after self-cal, rms=0.118243Jy sigma=1.361880 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.585 x 14.93 at -12.42 degrees (North through East) ! Clean map min=-0.021287 max=0.36271 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.95 LA 1.00 MK 1.00 ! NL 1.13 OV 0.95 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 1.08 KP 0.83 LA 0.80 ! NL 1.15 PT 0.88 SC 0.80 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.53 FD 0.94 LA 0.99 MK 0.99 ! NL 1.22 OV 0.94 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 HN 1.08 KP 0.84 LA 0.82 ! NL 1.18 PT 0.88 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.94 LA 1.00 MK 1.04 ! NL 1.25 OV 0.94 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 HN 1.05 KP 0.85 LA 0.83 ! NL 1.15 PT 0.89 SC 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.89 HN 1.13 KP 1.00* LA 0.79 ! NL 1.00* PT 0.97 SC 1.00* ! ! ! Fit before self-cal, rms=0.118243Jy sigma=1.361880 ! Fit after self-cal, rms=0.118238Jy sigma=1.079893 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.589 mas, bmaj=15.04 mas, bpa=-11.82 degrees ! Estimated noise=0.98386 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 = -0.00769262 Jy ! Component: 100 - total flux cleaned = -0.00872001 Jy ! Component: 150 - total flux cleaned = -0.00930041 Jy ! Component: 200 - total flux cleaned = -0.00944398 Jy ! Total flux subtracted in 200 components = -0.00944398 Jy ! Clean residual min=-0.012900 max=0.014346 Jy/beam ! Clean residual mean=-0.000074 rms=0.003476 Jy/beam ! Combined flux in latest and established models = 0.415382 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.415382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116717Jy sigma=1.068829 ! Fit after self-cal, rms=0.117034Jy sigma=1.068132 ! 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. ! ! Fit before self-cal, rms=0.117034Jy sigma=1.068132 ! Fit after self-cal, rms=0.120152Jy sigma=1.057750 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.583 mas, bmaj=15.2 mas, bpa=-11.97 degrees ! Estimated noise=0.988846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00379469 Jy ! Component: 100 - total flux cleaned = -0.0044004 Jy ! Component: 150 - total flux cleaned = -0.00471892 Jy ! Component: 200 - total flux cleaned = -0.00509844 Jy ! Total flux subtracted in 200 components = -0.00509844 Jy ! Clean residual min=-0.012255 max=0.013360 Jy/beam ! Clean residual mean=-0.000078 rms=0.003358 Jy/beam ! Combined flux in latest and established models = 0.410284 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.410284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119193Jy sigma=1.052776 ! Fit after self-cal, rms=0.119189Jy sigma=1.052724 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 = -0.000465112 Jy ! Component: 100 - total flux cleaned = -0.000889444 Jy ! Component: 150 - total flux cleaned = -0.00118053 Jy ! Component: 200 - total flux cleaned = -0.00145411 Jy ! Total flux subtracted in 200 components = -0.00145411 Jy ! Clean residual min=-0.012431 max=0.013067 Jy/beam ! Clean residual mean=-0.000083 rms=0.003339 Jy/beam ! Combined flux in latest and established models = 0.408829 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.408829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118909Jy sigma=1.051495 ! Fit after self-cal, rms=0.118913Jy sigma=1.051463 ! 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. ! ! Fit before self-cal, rms=0.118913Jy sigma=1.051463 ! Fit after self-cal, rms=0.105735Jy sigma=0.901197 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.583 mas, bmaj=15.22 mas, bpa=-11.98 degrees ! Estimated noise=0.987393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00322081 Jy ! Component: 100 - total flux cleaned = -0.00340615 Jy ! Component: 150 - total flux cleaned = -0.00340547 Jy ! Component: 200 - total flux cleaned = -0.0034643 Jy ! Total flux subtracted in 200 components = -0.0034643 Jy ! Clean residual min=-0.004923 max=0.005053 Jy/beam ! Clean residual mean=-0.000020 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.405365 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.405365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105546Jy sigma=0.898861 ! Fit after self-cal, rms=0.105640Jy sigma=0.898404 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 (-8.5, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470583 Jy ! Component: 100 - total flux cleaned = 0.00593695 Jy ! Component: 150 - total flux cleaned = 0.00643804 Jy ! Component: 200 - total flux cleaned = 0.00679933 Jy ! Total flux subtracted in 200 components = 0.00679933 Jy ! Clean residual min=-0.004828 max=0.003325 Jy/beam ! Clean residual mean=0.000001 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.412164 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.412165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105373Jy sigma=0.894564 ! Fit after self-cal, rms=0.105349Jy sigma=0.894245 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105349Jy sigma=0.894245 ! Fit after self-cal, rms=0.105973Jy sigma=0.893269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.405 mas, bmaj=22.02 mas, bpa=0.9569 degrees ! Estimated noise=1.17144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693527 Jy ! Component: 100 - total flux cleaned = 0.000404518 Jy ! Component: 150 - total flux cleaned = 0.000249207 Jy ! Component: 200 - total flux cleaned = 0.000250806 Jy ! Total flux subtracted in 200 components = 0.000250806 Jy ! Clean residual min=-0.005278 max=0.003482 Jy/beam ! Clean residual mean=0.000027 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.412415 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.412415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105916Jy sigma=0.892718 ! Fit after self-cal, rms=0.105917Jy sigma=0.892639 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 = 0.000323973 Jy ! Component: 100 - total flux cleaned = 0.000226824 Jy ! Component: 150 - total flux cleaned = 0.000166012 Jy ! Component: 200 - total flux cleaned = 0.000136325 Jy ! Total flux subtracted in 200 components = 0.000136325 Jy ! Clean residual min=-0.005124 max=0.003456 Jy/beam ! Clean residual mean=0.000027 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.412552 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.412552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105898Jy sigma=0.892553 ! Fit after self-cal, rms=0.105895Jy sigma=0.892532 ! 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=3.577 mas, bmaj=15.23 mas, bpa=-11.98 degrees ! Estimated noise=0.985577 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.577 x 15.23 at -11.98 degrees (North through East) ! Clean map min=-0.0043048 max=0.36937 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=2.852 mas, bmaj=13.78 mas, bpa=-12.91 degrees ! Estimated noise=1.42511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.285494 Jy ! Component: 100 - total flux cleaned = 0.348879 Jy ! Component: 150 - total flux cleaned = 0.37168 Jy ! Component: 200 - total flux cleaned = 0.383766 Jy ! Total flux subtracted in 200 components = 0.383766 Jy ! Clean residual min=-0.007809 max=0.006618 Jy/beam ! Clean residual mean=-0.000023 rms=0.002005 Jy/beam ! Combined flux in latest and established models = 0.383766 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.383766 Jy ! Inverting map and beam ! Estimated beam: bmin=3.577 mas, bmaj=15.23 mas, bpa=-11.98 degrees ! Estimated noise=0.985577 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 = 0.00934831 Jy ! Component: 100 - total flux cleaned = 0.0151178 Jy ! Component: 150 - total flux cleaned = 0.0191303 Jy ! Component: 200 - total flux cleaned = 0.0220345 Jy ! Total flux subtracted in 200 components = 0.0220345 Jy ! Clean residual min=-0.003353 max=0.003278 Jy/beam ! Clean residual mean=-0.000008 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.4058 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 58 components and 0.4058 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=8.405 mas, bmaj=22.02 mas, bpa=0.9569 degrees ! Estimated noise=1.17144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315852 Jy ! Component: 100 - total flux cleaned = 0.00520278 Jy ! Component: 150 - total flux cleaned = 0.00606906 Jy ! Component: 200 - total flux cleaned = 0.00642681 Jy ! Total flux subtracted in 200 components = 0.00642681 Jy ! Clean residual min=-0.004861 max=0.003606 Jy/beam ! Clean residual mean=0.000026 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.412227 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 = 0.000153989 Jy ! Component: 100 - total flux cleaned = 0.000121178 Jy ! Component: 150 - total flux cleaned = 0.000121893 Jy ! Component: 200 - total flux cleaned = 0.000121779 Jy ! Total flux subtracted in 200 components = 0.000121779 Jy ! Clean residual min=-0.004957 max=0.003539 Jy/beam ! Clean residual mean=0.000026 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.412349 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.412349 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.577 mas, bmaj=15.23 mas, bpa=-11.98 degrees ! Estimated noise=0.985577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189366 Jy ! Component: 100 - total flux cleaned = -0.000238566 Jy ! Component: 150 - total flux cleaned = -0.000191871 Jy ! Component: 200 - total flux cleaned = -0.000233688 Jy ! Total flux subtracted in 200 components = -0.000233688 Jy ! Clean residual min=-0.003657 max=0.003270 Jy/beam ! Clean residual mean=0.000014 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.412115 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.412115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105823Jy sigma=0.891497 ! Fit after self-cal, rms=0.105807Jy sigma=0.891286 wmodel J1650-2943_S_map.mod ! Writing 105 model components to file: J1650-2943_S_map.mod wobs J1650-2943_S_uvs.fits ! Writing UV FITS file: J1650-2943_S_uvs.fits wwins J1650-2943_S_map.win ! wwins: Wrote 2 windows to J1650-2943_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 = -0.000806761 Jy ! Component: 100 - total flux cleaned = -0.000855794 Jy ! Component: 150 - total flux cleaned = -0.00139242 Jy ! Component: 200 - total flux cleaned = -0.00162268 Jy ! Component: 250 - total flux cleaned = -0.00193363 Jy ! Component: 300 - total flux cleaned = -0.00223519 Jy ! Component: 350 - total flux cleaned = -0.00257025 Jy ! Component: 400 - total flux cleaned = -0.00289657 Jy ! Component: 450 - total flux cleaned = -0.00325406 Jy ! Component: 500 - total flux cleaned = -0.00344734 Jy ! Component: 550 - total flux cleaned = -0.0036368 Jy ! Component: 600 - total flux cleaned = -0.00367416 Jy ! Component: 650 - total flux cleaned = -0.00385776 Jy ! Component: 700 - total flux cleaned = -0.00403786 Jy ! Component: 750 - total flux cleaned = -0.00424859 Jy ! Component: 800 - total flux cleaned = -0.00431804 Jy ! Component: 850 - total flux cleaned = -0.00455635 Jy ! Component: 900 - total flux cleaned = -0.00468977 Jy ! Component: 950 - total flux cleaned = -0.00475558 Jy ! Component: 1000 - total flux cleaned = -0.00485264 Jy ! Component: 1050 - total flux cleaned = -0.00498042 Jy ! Component: 1100 - total flux cleaned = -0.00504312 Jy ! Component: 1150 - total flux cleaned = -0.00519759 Jy ! Component: 1200 - total flux cleaned = -0.00522842 Jy ! Component: 1250 - total flux cleaned = -0.00543845 Jy ! Component: 1300 - total flux cleaned = -0.00552698 Jy ! Component: 1350 - total flux cleaned = -0.00552776 Jy ! Component: 1400 - total flux cleaned = -0.00564336 Jy ! Component: 1450 - total flux cleaned = -0.00572842 Jy ! Component: 1500 - total flux cleaned = -0.00581176 Jy ! Component: 1550 - total flux cleaned = -0.00572891 Jy ! Component: 1600 - total flux cleaned = -0.00581107 Jy ! Component: 1650 - total flux cleaned = -0.00581121 Jy ! Component: 1700 - total flux cleaned = -0.00581162 Jy ! Component: 1750 - total flux cleaned = -0.00583829 Jy ! Component: 1800 - total flux cleaned = -0.0058904 Jy ! Component: 1850 - total flux cleaned = -0.00596714 Jy ! Component: 1900 - total flux cleaned = -0.0059931 Jy ! Component: 1950 - total flux cleaned = -0.00604359 Jy ! Component: 2000 - total flux cleaned = -0.00611802 Jy ! Component: 2050 - total flux cleaned = -0.00619148 Jy ! Component: 2100 - total flux cleaned = -0.00626442 Jy ! Component: 2150 - total flux cleaned = -0.0063604 Jy ! Component: 2200 - total flux cleaned = -0.0063836 Jy ! Component: 2250 - total flux cleaned = -0.00640679 Jy ! Component: 2300 - total flux cleaned = -0.00643009 Jy ! Component: 2350 - total flux cleaned = -0.00652186 Jy ! Component: 2400 - total flux cleaned = -0.00645344 Jy ! Component: 2450 - total flux cleaned = -0.00645388 Jy ! Component: 2500 - total flux cleaned = -0.00640924 Jy ! Component: 2550 - total flux cleaned = -0.00636527 Jy ! Component: 2600 - total flux cleaned = -0.00640925 Jy ! Component: 2650 - total flux cleaned = -0.00632256 Jy ! Component: 2700 - total flux cleaned = -0.00638693 Jy ! Component: 2750 - total flux cleaned = -0.00630151 Jy ! Component: 2800 - total flux cleaned = -0.00628084 Jy ! Component: 2850 - total flux cleaned = -0.00634372 Jy ! Component: 2900 - total flux cleaned = -0.00630192 Jy ! Component: 2950 - total flux cleaned = -0.006302 Jy ! Component: 3000 - total flux cleaned = -0.00634297 Jy ! Component: 3050 - total flux cleaned = -0.00632285 Jy ! Component: 3100 - total flux cleaned = -0.00630314 Jy ! Component: 3150 - total flux cleaned = -0.00630336 Jy ! Component: 3200 - total flux cleaned = -0.00636271 Jy ! Component: 3250 - total flux cleaned = -0.00636259 Jy ! Component: 3300 - total flux cleaned = -0.00636277 Jy ! Component: 3350 - total flux cleaned = -0.00642081 Jy ! Component: 3400 - total flux cleaned = -0.00632472 Jy ! Component: 3450 - total flux cleaned = -0.00630567 Jy ! Component: 3500 - total flux cleaned = -0.00628656 Jy ! Component: 3550 - total flux cleaned = -0.0062113 Jy ! Component: 3600 - total flux cleaned = -0.00617413 Jy ! Component: 3650 - total flux cleaned = -0.00621121 Jy ! Component: 3700 - total flux cleaned = -0.00617416 Jy ! Component: 3750 - total flux cleaned = -0.00619237 Jy ! Component: 3800 - total flux cleaned = -0.00617405 Jy ! Component: 3850 - total flux cleaned = -0.00610183 Jy ! Component: 3900 - total flux cleaned = -0.00617353 Jy ! Component: 3950 - total flux cleaned = -0.00622682 Jy ! Component: 4000 - total flux cleaned = -0.00622654 Jy ! Component: 4050 - total flux cleaned = -0.00612091 Jy ! Total flux subtracted in 4096 components = -0.00615576 Jy ! Clean residual min=-0.000920 max=0.001066 Jy/beam ! Clean residual mean=0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.40596 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 438 components and 0.40596 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1650-2943_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.577 x 15.23 at -11.98 degrees (North through East) ! Clean map min=-0.0023342 max=0.37076 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1650-2943_S_map.fits wmodel /vlbi/bp222/maps//J1650-2943_S_map.mod ! Writing 438 model components to file: /vlbi/bp222/maps//J1650-2943_S_map.mod wobs /vlbi/bp222/maps//J1650-2943_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1650-2943_S_uvs.fits wwins /vlbi/bp222/maps//J1650-2943_S_map.win ! wwins: Wrote 3 windows to /vlbi/bp222/maps//J1650-2943_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.370765 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000356584 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.288526 0.288526 0.577052 1.1541 2.30821 4.61642 9.23283 18.4657 36.9313 73.8627 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.37 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1039.77 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1650-2943_S_dfm.log closed on Thu Sep 27 11:25:13 2018