! Started logfile: /vlbi/bp222/maps//J0143+4129_S_dfm.log on Thu Sep 27 10:39:02 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//J0143+4129_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0143+4129_S_uvm.fits ! AN table 1: 92 integrations on 36 of 36 possible baselines. ! AN table 2: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972705 visibilities/baseline/integration-bin. ! Found source: J0143+4129 ! ! 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 16108 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 J0143+4129_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 13 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 463 telescope corrections were flagged in sub-array 1. ! A total of 115 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.010155Jy sigma=19.564437 ! Fit after self-cal, rms=0.890515Jy sigma=17.192412 ! 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=2.899 mas, bmaj=6.203 mas, bpa=-18.85 degrees ! Estimated noise=0.52293 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 = 0.0854587 Jy ! Component: 100 - total flux cleaned = 0.10526 Jy ! Total flux subtracted in 100 components = 0.10526 Jy ! Clean residual min=-0.003383 max=0.007340 Jy/beam ! Clean residual mean=0.000006 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.10526 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.10526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058213Jy sigma=0.961623 ! Fit after self-cal, rms=0.058187Jy sigma=0.961180 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0076778 Jy ! Component: 100 - total flux cleaned = 0.0114815 Jy ! Total flux subtracted in 100 components = 0.0114815 Jy ! Clean residual min=-0.002937 max=0.002998 Jy/beam ! Clean residual mean=0.000003 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.116741 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.116741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057384Jy sigma=0.937792 ! Fit after self-cal, rms=0.057380Jy sigma=0.937571 ! 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=3.669 mas, bmaj=7.27 mas, bpa=-18.76 degrees ! Estimated noise=0.334802 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 = 0.00164281 Jy ! Component: 100 - total flux cleaned = 0.00214386 Jy ! Component: 150 - total flux cleaned = 0.00218676 Jy ! Component: 200 - total flux cleaned = 0.00222193 Jy ! Total flux subtracted in 200 components = 0.00222193 Jy ! Clean residual min=-0.002781 max=0.002381 Jy/beam ! Clean residual mean=0.000001 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.118963 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.118963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057347Jy sigma=0.936155 ! Fit after self-cal, rms=0.057347Jy sigma=0.936105 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.669 x 7.27 at -18.76 degrees (North through East) ! Clean map min=-0.0027389 max=0.11118 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.97 KP 0.94 ! LA 0.98 MK 1.03 NL 1.06 OV 0.99 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 KP 1.05 LA 0.97 ! MK 0.98 NL 0.93 OV 1.05 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 0.95 ! LA 0.96 MK 1.03 NL 1.02 OV 1.01 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.03 KP 1.01 LA 0.96 ! MK 0.98 NL 0.89 OV 1.00 PT 0.96 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.01 KP 0.97 ! LA 0.93 MK 1.01 NL 0.96 OV 0.99 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.02 KP 0.99 LA 0.99 ! MK 1.00 NL 0.97 OV 1.01 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 19.60 HN 0.78 KP 1.00* ! LA 43.88 MK 1.00* NL 1.00* OV 1.00* ! PT 1.20 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 10.73 KP 1.00* LA 2.56 ! MK 1.00* NL 1.00* OV 1.03 PT 0.95 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.057347Jy sigma=0.936105 ! Fit after self-cal, rms=0.053083Jy sigma=0.855339 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.671 mas, bmaj=7.293 mas, bpa=-18.54 degrees ! Estimated noise=0.335448 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 = 0.000421044 Jy ! Component: 100 - total flux cleaned = 0.000609748 Jy ! Component: 150 - total flux cleaned = 0.000739396 Jy ! Component: 200 - total flux cleaned = 0.000771625 Jy ! Total flux subtracted in 200 components = 0.000771625 Jy ! Clean residual min=-0.001406 max=0.001588 Jy/beam ! Clean residual mean=0.000004 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.119735 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.119735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053058Jy sigma=0.854992 ! Fit after self-cal, rms=0.053137Jy sigma=0.854872 ! 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=0.053137Jy sigma=0.854872 ! Fit after self-cal, rms=0.053175Jy sigma=0.853091 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.667 mas, bmaj=7.298 mas, bpa=-18.62 degrees ! Estimated noise=0.336267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161344 Jy ! Component: 100 - total flux cleaned = 0.000259945 Jy ! Component: 150 - total flux cleaned = 0.000303869 Jy ! Component: 200 - total flux cleaned = 0.00029411 Jy ! Total flux subtracted in 200 components = 0.00029411 Jy ! Clean residual min=-0.001347 max=0.001404 Jy/beam ! Clean residual mean=0.000004 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.120029 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.120029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053166Jy sigma=0.853017 ! Fit after self-cal, rms=0.053167Jy sigma=0.852992 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 = -1.37547e-05 Jy ! Component: 100 - total flux cleaned = -5.22891e-06 Jy ! Component: 150 - total flux cleaned = -1.40352e-05 Jy ! Component: 200 - total flux cleaned = -6.08336e-06 Jy ! Total flux subtracted in 200 components = -6.08336e-06 Jy ! Clean residual min=-0.001355 max=0.001393 Jy/beam ! Clean residual mean=0.000004 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.120023 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.120023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053163Jy sigma=0.852937 ! Fit after self-cal, rms=0.053163Jy sigma=0.852928 ! 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=0.053163Jy sigma=0.852928 ! Fit after self-cal, rms=0.051674Jy sigma=0.847959 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.667 mas, bmaj=7.301 mas, bpa=-18.7 degrees ! Estimated noise=0.335877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.32488e-05 Jy ! Component: 100 - total flux cleaned = 1.44053e-05 Jy ! Component: 150 - total flux cleaned = 1.41786e-05 Jy ! Component: 200 - total flux cleaned = 6.19057e-06 Jy ! Total flux subtracted in 200 components = 6.19057e-06 Jy ! Clean residual min=-0.001244 max=0.001451 Jy/beam ! Clean residual mean=0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.120029 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.120029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051669Jy sigma=0.847907 ! Fit after self-cal, rms=0.051664Jy sigma=0.847863 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 (-1, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134571 Jy ! Component: 100 - total flux cleaned = 0.00186741 Jy ! Component: 150 - total flux cleaned = 0.002082 Jy ! Component: 200 - total flux cleaned = 0.00208175 Jy ! Total flux subtracted in 200 components = 0.00208175 Jy ! Clean residual min=-0.001170 max=0.001107 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.122111 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.122111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051622Jy sigma=0.847073 ! Fit after self-cal, rms=0.051610Jy sigma=0.846962 ! 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=0.051610Jy sigma=0.846962 ! Fit after self-cal, rms=0.051495Jy sigma=0.846813 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.246 mas, bmaj=10.49 mas, bpa=-25.86 degrees ! Estimated noise=0.4035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000932199 Jy ! Component: 100 - total flux cleaned = 0.00116393 Jy ! Component: 150 - total flux cleaned = 0.00130702 Jy ! Component: 200 - total flux cleaned = 0.00136373 Jy ! Total flux subtracted in 200 components = 0.00136373 Jy ! Clean residual min=-0.001173 max=0.001132 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.123474 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 102 components and 0.123474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051479Jy sigma=0.846630 ! Fit after self-cal, rms=0.051473Jy sigma=0.846568 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 = 0.00020369 Jy ! Component: 100 - total flux cleaned = 0.000317494 Jy ! Component: 150 - total flux cleaned = 0.000367141 Jy ! Component: 200 - total flux cleaned = 0.000384587 Jy ! Total flux subtracted in 200 components = 0.000384587 Jy ! Clean residual min=-0.001155 max=0.001098 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.123859 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.123859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051467Jy sigma=0.846541 ! Fit after self-cal, rms=0.051467Jy sigma=0.846522 ! 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=3.666 mas, bmaj=7.295 mas, bpa=-18.73 degrees ! Estimated noise=0.335858 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.666 x 7.295 at -18.73 degrees (North through East) ! Clean map min=-0.0010892 max=0.11115 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=2.913 mas, bmaj=6.244 mas, bpa=-18.69 degrees ! Estimated noise=0.523372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0854728 Jy ! Component: 100 - total flux cleaned = 0.105062 Jy ! Component: 150 - total flux cleaned = 0.112391 Jy ! Component: 200 - total flux cleaned = 0.115955 Jy ! Total flux subtracted in 200 components = 0.115955 Jy ! Clean residual min=-0.001869 max=0.001894 Jy/beam ! Clean residual mean=0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.115955 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 0.115955 Jy ! Inverting map and beam ! Estimated beam: bmin=3.666 mas, bmaj=7.295 mas, bpa=-18.73 degrees ! Estimated noise=0.335858 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 = 0.0029627 Jy ! Component: 100 - total flux cleaned = 0.00476808 Jy ! Component: 150 - total flux cleaned = 0.00599301 Jy ! Component: 200 - total flux cleaned = 0.00677681 Jy ! Total flux subtracted in 200 components = 0.00677681 Jy ! Clean residual min=-0.001248 max=0.001051 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.122732 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.122732 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=8.246 mas, bmaj=10.49 mas, bpa=-25.86 degrees ! Estimated noise=0.4035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000570759 Jy ! Component: 100 - total flux cleaned = 0.000841745 Jy ! Component: 150 - total flux cleaned = 0.00105652 Jy ! Component: 200 - total flux cleaned = 0.00120614 Jy ! Total flux subtracted in 200 components = 0.00120614 Jy ! Clean residual min=-0.001168 max=0.001103 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.123938 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 = 5.62795e-05 Jy ! Component: 100 - total flux cleaned = 9.6827e-05 Jy ! Component: 150 - total flux cleaned = 0.000143312 Jy ! Component: 200 - total flux cleaned = 0.000169024 Jy ! Total flux subtracted in 200 components = 0.000169024 Jy ! Clean residual min=-0.001153 max=0.001091 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.124107 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 99 components and 0.124107 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.666 mas, bmaj=7.295 mas, bpa=-18.73 degrees ! Estimated noise=0.335858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.96453e-05 Jy ! Component: 100 - total flux cleaned = -0.000165863 Jy ! Component: 150 - total flux cleaned = -0.000196807 Jy ! Component: 200 - total flux cleaned = -0.00022488 Jy ! Total flux subtracted in 200 components = -0.00022488 Jy ! Clean residual min=-0.001201 max=0.001026 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.123882 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 113 components and 0.123882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051477Jy sigma=0.846635 ! Fit after self-cal, rms=0.051471Jy sigma=0.846566 wmodel J0143+4129_S_map.mod ! Writing 113 model components to file: J0143+4129_S_map.mod wobs J0143+4129_S_uvs.fits ! Writing UV FITS file: J0143+4129_S_uvs.fits wwins J0143+4129_S_map.win ! wwins: Wrote 2 windows to J0143+4129_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 = -0.00040714 Jy ! Component: 100 - total flux cleaned = -0.000445132 Jy ! Component: 150 - total flux cleaned = -0.000444846 Jy ! Component: 200 - total flux cleaned = -0.000444684 Jy ! Component: 250 - total flux cleaned = -0.000461013 Jy ! Component: 300 - total flux cleaned = -0.000492992 Jy ! Component: 350 - total flux cleaned = -0.000556063 Jy ! Component: 400 - total flux cleaned = -0.000586998 Jy ! Component: 450 - total flux cleaned = -0.000647713 Jy ! Component: 500 - total flux cleaned = -0.000707424 Jy ! Component: 550 - total flux cleaned = -0.000809882 Jy ! Component: 600 - total flux cleaned = -0.000910875 Jy ! Component: 650 - total flux cleaned = -0.000953404 Jy ! Component: 700 - total flux cleaned = -0.00105127 Jy ! Component: 750 - total flux cleaned = -0.00110606 Jy ! Component: 800 - total flux cleaned = -0.00117363 Jy ! Component: 850 - total flux cleaned = -0.00118676 Jy ! Component: 900 - total flux cleaned = -0.00121303 Jy ! Component: 950 - total flux cleaned = -0.00125237 Jy ! Component: 1000 - total flux cleaned = -0.00127824 Jy ! Component: 1050 - total flux cleaned = -0.00136725 Jy ! Component: 1100 - total flux cleaned = -0.00135442 Jy ! Component: 1150 - total flux cleaned = -0.00137902 Jy ! Component: 1200 - total flux cleaned = -0.00140374 Jy ! Component: 1250 - total flux cleaned = -0.00142799 Jy ! Component: 1300 - total flux cleaned = -0.00143993 Jy ! Component: 1350 - total flux cleaned = -0.00142807 Jy ! Component: 1400 - total flux cleaned = -0.00142822 Jy ! Component: 1450 - total flux cleaned = -0.00143994 Jy ! Component: 1500 - total flux cleaned = -0.00146296 Jy ! Component: 1550 - total flux cleaned = -0.00150828 Jy ! Component: 1600 - total flux cleaned = -0.00153062 Jy ! Component: 1650 - total flux cleaned = -0.00156385 Jy ! Component: 1700 - total flux cleaned = -0.00161859 Jy ! Component: 1750 - total flux cleaned = -0.0016185 Jy ! Component: 1800 - total flux cleaned = -0.0016401 Jy ! Component: 1850 - total flux cleaned = -0.00167222 Jy ! Component: 1900 - total flux cleaned = -0.00171463 Jy ! Component: 1950 - total flux cleaned = -0.00176697 Jy ! Component: 2000 - total flux cleaned = -0.00179815 Jy ! Component: 2050 - total flux cleaned = -0.00185993 Jy ! Component: 2100 - total flux cleaned = -0.00194154 Jy ! Component: 2150 - total flux cleaned = -0.00199209 Jy ! Component: 2200 - total flux cleaned = -0.0020724 Jy ! Component: 2250 - total flux cleaned = -0.00211229 Jy ! Component: 2300 - total flux cleaned = -0.00217141 Jy ! Component: 2350 - total flux cleaned = -0.00225958 Jy ! Component: 2400 - total flux cleaned = -0.00225971 Jy ! Component: 2450 - total flux cleaned = -0.00232733 Jy ! Component: 2500 - total flux cleaned = -0.00237525 Jy ! Component: 2550 - total flux cleaned = -0.00241334 Jy ! Component: 2600 - total flux cleaned = -0.00245118 Jy ! Component: 2650 - total flux cleaned = -0.00247929 Jy ! Component: 2700 - total flux cleaned = -0.00249797 Jy ! Component: 2750 - total flux cleaned = -0.00255352 Jy ! Component: 2800 - total flux cleaned = -0.00255368 Jy ! Component: 2850 - total flux cleaned = -0.00260857 Jy ! Component: 2900 - total flux cleaned = -0.00268115 Jy ! Component: 2950 - total flux cleaned = -0.00267211 Jy ! Component: 3000 - total flux cleaned = -0.00269901 Jy ! Component: 3050 - total flux cleaned = -0.00275241 Jy ! Component: 3100 - total flux cleaned = -0.0027613 Jy ! Component: 3150 - total flux cleaned = -0.00280533 Jy ! Component: 3200 - total flux cleaned = -0.00285788 Jy ! Component: 3250 - total flux cleaned = -0.00289256 Jy ! Component: 3300 - total flux cleaned = -0.00293579 Jy ! Component: 3350 - total flux cleaned = -0.00298732 Jy ! Component: 3400 - total flux cleaned = -0.00302158 Jy ! Component: 3450 - total flux cleaned = -0.00306401 Jy ! Component: 3500 - total flux cleaned = -0.0031314 Jy ! Component: 3550 - total flux cleaned = -0.00316497 Jy ! Component: 3600 - total flux cleaned = -0.00318991 Jy ! Component: 3650 - total flux cleaned = -0.00322309 Jy ! Component: 3700 - total flux cleaned = -0.00328903 Jy ! Component: 3750 - total flux cleaned = -0.00326446 Jy ! Component: 3800 - total flux cleaned = -0.00334597 Jy ! Component: 3850 - total flux cleaned = -0.00332163 Jy ! Component: 3900 - total flux cleaned = -0.0033942 Jy ! Component: 3950 - total flux cleaned = -0.0034503 Jy ! Component: 4000 - total flux cleaned = -0.00345821 Jy ! Component: 4050 - total flux cleaned = -0.00347409 Jy ! Total flux subtracted in 4096 components = -0.00348986 Jy ! Clean residual min=-0.000476 max=0.000523 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.120392 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 413 components and 0.120392 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0143+4129_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.666 x 7.295 at -18.73 degrees (North through East) ! Clean map min=-0.0010366 max=0.11123 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0143+4129_S_map.fits wmodel /vlbi/bp222/maps//J0143+4129_S_map.mod ! Writing 413 model components to file: /vlbi/bp222/maps//J0143+4129_S_map.mod wobs /vlbi/bp222/maps//J0143+4129_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0143+4129_S_uvs.fits wwins /vlbi/bp222/maps//J0143+4129_S_map.win ! wwins: Wrote 3 windows to /vlbi/bp222/maps//J0143+4129_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.11123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146874 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.396135 0.396135 0.792269 1.58454 3.16908 6.33815 12.6763 25.3526 50.7052 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 757.318 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0143+4129_S_dfm.log closed on Thu Sep 27 10:39:06 2018