! Started logfile: /vlbi/bp222/maps//J0301-3126_S_dfm.log on Thu Sep 27 10:43:03 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//J0301-3126_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0301-3126_S_uvm.fits ! AN table 1: 97 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.837871 visibilities/baseline/integration-bin. ! Found source: J0301-3126 ! ! 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 16248 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 J0301-3126_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 119 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 119 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 119 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 970 telescope corrections were flagged in sub-array 1. ! A total of 161 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.019492Jy sigma=11.729107 ! Fit after self-cal, rms=0.872410Jy sigma=9.937559 ! 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=2.69 mas, bmaj=7.749 mas, bpa=-2.945 degrees ! Estimated noise=0.960471 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 = 0.102811 Jy ! Component: 100 - total flux cleaned = 0.126907 Jy ! Total flux subtracted in 100 components = 0.126907 Jy ! Clean residual min=-0.005635 max=0.009394 Jy/beam ! Clean residual mean=-0.000022 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 0.126907 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.126907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092231Jy sigma=0.938672 ! Fit after self-cal, rms=0.092173Jy sigma=0.938058 ! 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=3.437 mas, bmaj=9.677 mas, bpa=-2.779 degrees ! Estimated noise=0.587705 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 (-3.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129248 Jy ! Component: 100 - total flux cleaned = 0.0203236 Jy ! Component: 150 - total flux cleaned = 0.0250194 Jy ! Component: 200 - total flux cleaned = 0.0275028 Jy ! Total flux subtracted in 200 components = 0.0275028 Jy ! Clean residual min=-0.003902 max=0.007351 Jy/beam ! Clean residual mean=-0.000032 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.15441 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.15441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090684Jy sigma=0.908542 ! Fit after self-cal, rms=0.090623Jy sigma=0.906760 ! Inverting map ! Added new window around map position (-3, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00620552 Jy ! Component: 100 - total flux cleaned = 0.0100286 Jy ! Component: 150 - total flux cleaned = 0.0120405 Jy ! Component: 200 - total flux cleaned = 0.0126463 Jy ! Total flux subtracted in 200 components = 0.0126463 Jy ! Clean residual min=-0.004289 max=0.004254 Jy/beam ! Clean residual mean=-0.000014 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.167056 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.167056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090235Jy sigma=0.898583 ! Fit after self-cal, rms=0.090200Jy sigma=0.898020 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.437 x 9.677 at -2.779 degrees (North through East) ! Clean map min=-0.0037541 max=0.12535 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.23 KP 0.96 ! LA 0.97 MK 0.99 NL 1.00 OV 0.96 ! PT 0.99 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HN 1.24 KP 0.91 LA 0.95 ! NL 1.27 PT 0.99 SC 0.82 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.84 FD 0.93 HN 1.31 KP 0.98 ! LA 0.99 MK 0.95 NL 1.03 OV 0.93 ! PT 1.01 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.32 KP 0.90 LA 0.94 ! NL 1.41 PT 1.10 SC 0.86 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.25 KP 0.97 ! LA 0.96 MK 0.97 NL 0.99 OV 0.94 ! PT 1.01 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 HN 1.16 KP 0.96 LA 0.97 ! NL 1.34 PT 0.98 SC 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* KP 0.00* LA 0.00* ! NL 0.00* PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.090200Jy sigma=0.898020 ! Fit after self-cal, rms=0.098988Jy sigma=0.866206 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.401 mas, bmaj=9.596 mas, bpa=-2.443 degrees ! Estimated noise=0.597293 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 = -0.00177696 Jy ! Component: 100 - total flux cleaned = -0.00254637 Jy ! Component: 150 - total flux cleaned = -0.0030504 Jy ! Component: 200 - total flux cleaned = -0.0034343 Jy ! Total flux subtracted in 200 components = -0.0034343 Jy ! Clean residual min=-0.003095 max=0.003111 Jy/beam ! Clean residual mean=-0.000017 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.163622 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.163622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098860Jy sigma=0.864828 ! Fit after self-cal, rms=0.099148Jy sigma=0.864151 ! 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=0.099148Jy sigma=0.864151 ! Fit after self-cal, rms=0.100430Jy sigma=0.862297 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.396 mas, bmaj=9.589 mas, bpa=-2.492 degrees ! Estimated noise=0.598227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000687583 Jy ! Component: 100 - total flux cleaned = -0.00131999 Jy ! Component: 150 - total flux cleaned = -0.00176049 Jy ! Component: 200 - total flux cleaned = -0.00199554 Jy ! Total flux subtracted in 200 components = -0.00199554 Jy ! Clean residual min=-0.002746 max=0.002791 Jy/beam ! Clean residual mean=-0.000015 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.161626 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.161626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100365Jy sigma=0.861786 ! Fit after self-cal, rms=0.100385Jy sigma=0.861722 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 (-14, -123.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218384 Jy ! Component: 100 - total flux cleaned = 0.0022747 Jy ! Component: 150 - total flux cleaned = 0.00231619 Jy ! Component: 200 - total flux cleaned = 0.00228195 Jy ! Total flux subtracted in 200 components = 0.00228195 Jy ! Clean residual min=-0.002588 max=0.002342 Jy/beam ! Clean residual mean=-0.000020 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.163908 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 122 components and 0.163908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100315Jy sigma=0.861007 ! Fit after self-cal, rms=0.100313Jy sigma=0.860909 ! 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=0.100313Jy sigma=0.860909 ! Fit after self-cal, rms=0.100134Jy sigma=0.855312 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=9.576 mas, bpa=-2.54 degrees ! Estimated noise=0.597172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000984881 Jy ! Component: 100 - total flux cleaned = -0.00113939 Jy ! Component: 150 - total flux cleaned = -0.00117425 Jy ! Component: 200 - total flux cleaned = -0.00117501 Jy ! Total flux subtracted in 200 components = -0.00117501 Jy ! Clean residual min=-0.001640 max=0.001931 Jy/beam ! Clean residual mean=-0.000017 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.162733 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 0.162733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100101Jy sigma=0.855010 ! Fit after self-cal, rms=0.100112Jy sigma=0.854913 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 = -0.000210636 Jy ! Component: 100 - total flux cleaned = -0.000239145 Jy ! Component: 150 - total flux cleaned = -0.000238883 Jy ! Component: 200 - total flux cleaned = -0.000239009 Jy ! Total flux subtracted in 200 components = -0.000239009 Jy ! Clean residual min=-0.001655 max=0.001889 Jy/beam ! Clean residual mean=-0.000017 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.162494 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 150 components and 0.162494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100094Jy sigma=0.854768 ! Fit after self-cal, rms=0.100094Jy sigma=0.854760 ! 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=0.100094Jy sigma=0.854760 ! Fit after self-cal, rms=0.100495Jy sigma=0.854699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.316 mas, bmaj=22.48 mas, bpa=-0.61 degrees ! Estimated noise=0.696088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000537065 Jy ! Component: 100 - total flux cleaned = -0.000488901 Jy ! Component: 150 - total flux cleaned = -0.000422183 Jy ! Component: 200 - total flux cleaned = -0.000360338 Jy ! Total flux subtracted in 200 components = -0.000360338 Jy ! Clean residual min=-0.001661 max=0.001985 Jy/beam ! Clean residual mean=-0.000031 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.162134 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 173 components and 0.162134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100488Jy sigma=0.854630 ! Fit after self-cal, rms=0.100490Jy sigma=0.854619 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 = -2.47647e-05 Jy ! Component: 100 - total flux cleaned = 1.41359e-05 Jy ! Component: 150 - total flux cleaned = 7.12024e-05 Jy ! Component: 200 - total flux cleaned = 0.000124901 Jy ! Total flux subtracted in 200 components = 0.000124901 Jy ! Clean residual min=-0.001629 max=0.001953 Jy/beam ! Clean residual mean=-0.000031 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.162259 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 181 components and 0.162259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100487Jy sigma=0.854580 ! Fit after self-cal, rms=0.100486Jy sigma=0.854576 ! 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=3.393 mas, bmaj=9.565 mas, bpa=-2.556 degrees ! Estimated noise=0.59655 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.393 x 9.565 at -2.556 degrees (North through East) ! Clean map min=-0.0020087 max=0.12826 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=2.653 mas, bmaj=7.686 mas, bpa=-2.577 degrees ! Estimated noise=0.97137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103763 Jy ! Component: 100 - total flux cleaned = 0.128631 Jy ! Component: 150 - total flux cleaned = 0.138466 Jy ! Component: 200 - total flux cleaned = 0.143956 Jy ! Total flux subtracted in 200 components = 0.143956 Jy ! Clean residual min=-0.004469 max=0.004554 Jy/beam ! Clean residual mean=-0.000012 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.143956 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.143956 Jy ! Inverting map and beam ! Estimated beam: bmin=3.393 mas, bmaj=9.565 mas, bpa=-2.556 degrees ! Estimated noise=0.59655 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 = 0.00539219 Jy ! Component: 100 - total flux cleaned = 0.00873065 Jy ! Component: 150 - total flux cleaned = 0.0111746 Jy ! Component: 200 - total flux cleaned = 0.0130626 Jy ! Total flux subtracted in 200 components = 0.0130626 Jy ! Clean residual min=-0.001867 max=0.002120 Jy/beam ! Clean residual mean=-0.000022 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.157018 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 65 components and 0.157018 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=8.316 mas, bmaj=22.48 mas, bpa=-0.61 degrees ! Estimated noise=0.696088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188443 Jy ! Component: 100 - total flux cleaned = 0.00278699 Jy ! Component: 150 - total flux cleaned = 0.00331912 Jy ! Component: 200 - total flux cleaned = 0.00360898 Jy ! Total flux subtracted in 200 components = 0.00360898 Jy ! Clean residual min=-0.001619 max=0.001997 Jy/beam ! Clean residual mean=-0.000035 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.160627 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 = 0.000174419 Jy ! Component: 100 - total flux cleaned = 0.000357918 Jy ! Component: 150 - total flux cleaned = 0.000525752 Jy ! Component: 200 - total flux cleaned = 0.000657823 Jy ! Total flux subtracted in 200 components = 0.000657823 Jy ! Clean residual min=-0.001616 max=0.001938 Jy/beam ! Clean residual mean=-0.000035 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.161285 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 112 components and 0.161285 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.393 mas, bmaj=9.565 mas, bpa=-2.556 degrees ! Estimated noise=0.59655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000454951 Jy ! Component: 100 - total flux cleaned = -0.000495274 Jy ! Component: 150 - total flux cleaned = -0.000495835 Jy ! Component: 200 - total flux cleaned = -0.000529739 Jy ! Total flux subtracted in 200 components = -0.000529739 Jy ! Clean residual min=-0.001639 max=0.002002 Jy/beam ! Clean residual mean=-0.000018 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.160755 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.160755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100559Jy sigma=0.855206 ! Fit after self-cal, rms=0.100534Jy sigma=0.855059 wmodel J0301-3126_S_map.mod ! Writing 133 model components to file: J0301-3126_S_map.mod wobs J0301-3126_S_uvs.fits ! Writing UV FITS file: J0301-3126_S_uvs.fits wwins J0301-3126_S_map.win ! wwins: Wrote 4 windows to J0301-3126_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 = 0.000758127 Jy ! Component: 100 - total flux cleaned = 0.00116759 Jy ! Component: 150 - total flux cleaned = 0.00131727 Jy ! Component: 200 - total flux cleaned = 0.00140232 Jy ! Component: 250 - total flux cleaned = 0.00145672 Jy ! Component: 300 - total flux cleaned = 0.00151062 Jy ! Component: 350 - total flux cleaned = 0.00159037 Jy ! Component: 400 - total flux cleaned = 0.00164314 Jy ! Component: 450 - total flux cleaned = 0.00164352 Jy ! Component: 500 - total flux cleaned = 0.00174379 Jy ! Component: 550 - total flux cleaned = 0.00176823 Jy ! Component: 600 - total flux cleaned = 0.00181678 Jy ! Component: 650 - total flux cleaned = 0.00186474 Jy ! Component: 700 - total flux cleaned = 0.00195889 Jy ! Component: 750 - total flux cleaned = 0.00191214 Jy ! Component: 800 - total flux cleaned = 0.00202756 Jy ! Component: 850 - total flux cleaned = 0.00205032 Jy ! Component: 900 - total flux cleaned = 0.00211792 Jy ! Component: 950 - total flux cleaned = 0.00218497 Jy ! Component: 1000 - total flux cleaned = 0.00216336 Jy ! Component: 1050 - total flux cleaned = 0.00225078 Jy ! Component: 1100 - total flux cleaned = 0.00233702 Jy ! Component: 1150 - total flux cleaned = 0.00235816 Jy ! Component: 1200 - total flux cleaned = 0.002443 Jy ! Component: 1250 - total flux cleaned = 0.00250579 Jy ! Component: 1300 - total flux cleaned = 0.00258824 Jy ! Component: 1350 - total flux cleaned = 0.00258786 Jy ! Component: 1400 - total flux cleaned = 0.00258782 Jy ! Component: 1450 - total flux cleaned = 0.00254768 Jy ! Component: 1500 - total flux cleaned = 0.00258769 Jy ! Component: 1550 - total flux cleaned = 0.00258758 Jy ! Component: 1600 - total flux cleaned = 0.0026071 Jy ! Component: 1650 - total flux cleaned = 0.0025877 Jy ! Component: 1700 - total flux cleaned = 0.00268399 Jy ! Component: 1750 - total flux cleaned = 0.00270299 Jy ! Component: 1800 - total flux cleaned = 0.00266513 Jy ! Component: 1850 - total flux cleaned = 0.00268361 Jy ! Component: 1900 - total flux cleaned = 0.00273962 Jy ! Component: 1950 - total flux cleaned = 0.00273966 Jy ! Component: 2000 - total flux cleaned = 0.00281329 Jy ! Component: 2050 - total flux cleaned = 0.00286798 Jy ! Component: 2100 - total flux cleaned = 0.00286802 Jy ! Component: 2150 - total flux cleaned = 0.00281418 Jy ! Component: 2200 - total flux cleaned = 0.00284964 Jy ! Component: 2250 - total flux cleaned = 0.00288495 Jy ! Component: 2300 - total flux cleaned = 0.00286744 Jy ! Component: 2350 - total flux cleaned = 0.00278028 Jy ! Component: 2400 - total flux cleaned = 0.00276305 Jy ! Component: 2450 - total flux cleaned = 0.00276309 Jy ! Component: 2500 - total flux cleaned = 0.00271202 Jy ! Component: 2550 - total flux cleaned = 0.00271202 Jy ! Component: 2600 - total flux cleaned = 0.00271192 Jy ! Component: 2650 - total flux cleaned = 0.00264496 Jy ! Component: 2700 - total flux cleaned = 0.00261161 Jy ! Component: 2750 - total flux cleaned = 0.00264493 Jy ! Component: 2800 - total flux cleaned = 0.00264488 Jy ! Component: 2850 - total flux cleaned = 0.00261225 Jy ! Component: 2900 - total flux cleaned = 0.00257974 Jy ! Component: 2950 - total flux cleaned = 0.0026605 Jy ! Component: 3000 - total flux cleaned = 0.00270857 Jy ! Component: 3050 - total flux cleaned = 0.00267651 Jy ! Component: 3100 - total flux cleaned = 0.00267649 Jy ! Component: 3150 - total flux cleaned = 0.00269221 Jy ! Component: 3200 - total flux cleaned = 0.00264524 Jy ! Component: 3250 - total flux cleaned = 0.0026922 Jy ! Component: 3300 - total flux cleaned = 0.00267648 Jy ! Component: 3350 - total flux cleaned = 0.00273825 Jy ! Component: 3400 - total flux cleaned = 0.00270747 Jy ! Component: 3450 - total flux cleaned = 0.00267695 Jy ! Component: 3500 - total flux cleaned = 0.0026618 Jy ! Component: 3550 - total flux cleaned = 0.00264671 Jy ! Component: 3600 - total flux cleaned = 0.00269191 Jy ! Component: 3650 - total flux cleaned = 0.00269196 Jy ! Component: 3700 - total flux cleaned = 0.00267703 Jy ! Component: 3750 - total flux cleaned = 0.00269195 Jy ! Component: 3800 - total flux cleaned = 0.00263296 Jy ! Component: 3850 - total flux cleaned = 0.00264774 Jy ! Component: 3900 - total flux cleaned = 0.00257473 Jy ! Component: 3950 - total flux cleaned = 0.00267652 Jy ! Component: 4000 - total flux cleaned = 0.00258971 Jy ! Component: 4050 - total flux cleaned = 0.00261855 Jy ! Total flux subtracted in 4096 components = 0.00257564 Jy ! Clean residual min=-0.000739 max=0.001002 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.163331 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 444 components and 0.163331 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0301-3126_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.393 x 9.565 at -2.556 degrees (North through East) ! Clean map min=-0.0013975 max=0.13086 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0301-3126_S_map.fits wmodel /vlbi/bp222/maps//J0301-3126_S_map.mod ! Writing 444 model components to file: /vlbi/bp222/maps//J0301-3126_S_map.mod wobs /vlbi/bp222/maps//J0301-3126_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0301-3126_S_uvs.fits wwins /vlbi/bp222/maps//J0301-3126_S_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/maps//J0301-3126_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.130863 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000272399 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.624465 0.624465 1.24893 2.49786 4.99572 9.99145 19.9829 39.9658 79.9316 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.13 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 480.41 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0301-3126_S_dfm.log closed on Thu Sep 27 10:43:07 2018