! Started logfile: /vlbi/bp222/maps//J0050-0929_S_dfm.log on Thu Sep 27 10:35:14 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//J0050-0929_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0050-0929_S_uvm.fits ! AN table 1: 32 integrations on 36 of 36 possible baselines. ! AN table 2: 16 integrations on 21 of 21 possible baselines. ! AN table 3: 16 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.849537 visibilities/baseline/integration-bin. ! Found source: J0050-0929 ! ! 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 5872 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 J0050-0929_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 39 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 11 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 11 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 11 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 288 telescope corrections were flagged in sub-array 1. ! A total of 67 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.088859Jy sigma=13.250591 ! Fit after self-cal, rms=0.583032Jy sigma=7.136525 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.661 mas, bmaj=13.95 mas, bpa=-14.63 degrees ! Estimated noise=1.43476 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 = 0.335102 Jy ! Component: 100 - total flux cleaned = 0.408178 Jy ! Total flux subtracted in 100 components = 0.408178 Jy ! Clean residual min=-0.016611 max=0.020396 Jy/beam ! Clean residual mean=0.000320 rms=0.005027 Jy/beam ! Combined flux in latest and established models = 0.408178 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.408178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101085Jy sigma=1.152365 ! Fit after self-cal, rms=0.101015Jy sigma=1.151228 ! 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=4.409 mas, bmaj=15.06 mas, bpa=-13.94 degrees ! Estimated noise=0.928432 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 = 0.015653 Jy ! Component: 100 - total flux cleaned = 0.0232703 Jy ! Component: 150 - total flux cleaned = 0.0275445 Jy ! Component: 200 - total flux cleaned = 0.0301609 Jy ! Total flux subtracted in 200 components = 0.0301609 Jy ! Clean residual min=-0.013221 max=0.011402 Jy/beam ! Clean residual mean=0.000146 rms=0.003838 Jy/beam ! Combined flux in latest and established models = 0.438339 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.438339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098826Jy sigma=1.119165 ! Fit after self-cal, rms=0.098809Jy sigma=1.118738 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.409 x 15.06 at -13.94 degrees (North through East) ! Clean map min=-0.012741 max=0.42304 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 0.93 FD 0.98 HN 0.96 KP 0.98 ! LA 0.98 MK 0.99 NL 0.97 OV 0.98 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 0.97 LA 0.94 MK 1.06 ! NL 1.12 OV 0.97 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 HN 1.17 LA 0.92 NL 0.79 ! OV 0.91 PT 0.95 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 0.99 KP 0.99 ! LA 0.99 MK 0.99 NL 1.17 OV 0.98 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 0.96 LA 0.96 MK 1.04 ! NL 1.27 OV 0.98 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.93 HN 0.97 LA 0.94 NL 0.94 ! OV 1.00 PT 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.06 KP 0.97 ! LA 0.98 MK 1.00 NL 1.24 OV 0.96 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 0.97 LA 0.91 MK 1.04 ! NL 1.51 OV 0.96 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 HN 0.97 LA 0.95 NL 0.90 ! OV 0.96 PT 0.94 ! ! ! 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* ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HN 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.098809Jy sigma=1.118738 ! Fit after self-cal, rms=0.081679Jy sigma=0.837300 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.428 mas, bmaj=15.1 mas, bpa=-13.81 degrees ! Estimated noise=0.922689 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 = -0.000260082 Jy ! Component: 100 - total flux cleaned = -0.000408954 Jy ! Component: 150 - total flux cleaned = -0.000472219 Jy ! Component: 200 - total flux cleaned = -0.00052986 Jy ! Total flux subtracted in 200 components = -0.00052986 Jy ! Clean residual min=-0.007492 max=0.008339 Jy/beam ! Clean residual mean=0.000038 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 0.437809 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.437809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081564Jy sigma=0.835699 ! Fit after self-cal, rms=0.081601Jy sigma=0.835339 ! 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=0.081601Jy sigma=0.835339 ! Fit after self-cal, rms=0.081839Jy sigma=0.835180 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.425 mas, bmaj=15.1 mas, bpa=-13.81 degrees ! Estimated noise=0.922125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153505 Jy ! Component: 100 - total flux cleaned = -0.00027102 Jy ! Component: 150 - total flux cleaned = -0.000272004 Jy ! Component: 200 - total flux cleaned = -0.000322676 Jy ! Total flux subtracted in 200 components = -0.000322676 Jy ! Clean residual min=-0.007520 max=0.008334 Jy/beam ! Clean residual mean=0.000037 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 0.437487 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.437487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081766Jy sigma=0.834124 ! Fit after self-cal, rms=0.081768Jy sigma=0.834042 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 (10.5, 36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0075749 Jy ! Component: 100 - total flux cleaned = 0.011949 Jy ! Component: 150 - total flux cleaned = 0.0151121 Jy ! Component: 200 - total flux cleaned = 0.0173219 Jy ! Total flux subtracted in 200 components = 0.0173219 Jy ! Clean residual min=-0.006371 max=0.006788 Jy/beam ! Clean residual mean=0.000047 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.454809 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.454809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080787Jy sigma=0.824343 ! Fit after self-cal, rms=0.080713Jy sigma=0.823521 ! 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=0.080713Jy sigma=0.823521 ! Fit after self-cal, rms=0.073236Jy sigma=0.760821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.417 mas, bmaj=15.13 mas, bpa=-13.83 degrees ! Estimated noise=0.922035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163586 Jy ! Component: 100 - total flux cleaned = 0.00189986 Jy ! Component: 150 - total flux cleaned = 0.0018958 Jy ! Component: 200 - total flux cleaned = 0.00194161 Jy ! Total flux subtracted in 200 components = 0.00194161 Jy ! Clean residual min=-0.003039 max=0.002595 Jy/beam ! Clean residual mean=0.000035 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.45675 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.45675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073119Jy sigma=0.759491 ! Fit after self-cal, rms=0.073124Jy sigma=0.759382 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 = 6.3996e-05 Jy ! Component: 100 - total flux cleaned = 6.37274e-05 Jy ! Component: 150 - total flux cleaned = 2.66416e-05 Jy ! Component: 200 - total flux cleaned = -6.41843e-06 Jy ! Total flux subtracted in 200 components = -6.41843e-06 Jy ! Clean residual min=-0.003017 max=0.002624 Jy/beam ! Clean residual mean=0.000034 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.456744 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 114 components and 0.456744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073091Jy sigma=0.758934 ! Fit after self-cal, rms=0.073088Jy sigma=0.758924 ! 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=0.073088Jy sigma=0.758924 ! Fit after self-cal, rms=0.072984Jy sigma=0.758732 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.109 mas, bmaj=16.84 mas, bpa=-3.266 degrees ! Estimated noise=1.0807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603109 Jy ! Component: 100 - total flux cleaned = 0.000635581 Jy ! Component: 150 - total flux cleaned = 0.000664673 Jy ! Component: 200 - total flux cleaned = 0.000663945 Jy ! Total flux subtracted in 200 components = 0.000663945 Jy ! Clean residual min=-0.003000 max=0.002917 Jy/beam ! Clean residual mean=0.000051 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.457408 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 129 components and 0.457408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072961Jy sigma=0.758533 ! Fit after self-cal, rms=0.072959Jy sigma=0.758519 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 = 6.12224e-05 Jy ! Component: 100 - total flux cleaned = 8.38199e-05 Jy ! Component: 150 - total flux cleaned = 6.41063e-05 Jy ! Component: 200 - total flux cleaned = 6.38636e-05 Jy ! Total flux subtracted in 200 components = 6.38636e-05 Jy ! Clean residual min=-0.002919 max=0.002923 Jy/beam ! Clean residual mean=0.000050 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.457472 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 143 components and 0.457472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072952Jy sigma=0.758461 ! Fit after self-cal, rms=0.072951Jy sigma=0.758455 ! 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=4.415 mas, bmaj=15.13 mas, bpa=-13.83 degrees ! Estimated noise=0.921547 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.415 x 15.13 at -13.83 degrees (North through East) ! Clean map min=-0.0027034 max=0.4223 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.694 mas, bmaj=13.96 mas, bpa=-14.58 degrees ! Estimated noise=1.40868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.330838 Jy ! Component: 100 - total flux cleaned = 0.402982 Jy ! Component: 150 - total flux cleaned = 0.41992 Jy ! Component: 200 - total flux cleaned = 0.42732 Jy ! Total flux subtracted in 200 components = 0.42732 Jy ! Clean residual min=-0.004471 max=0.004842 Jy/beam ! Clean residual mean=0.000052 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.42732 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.42732 Jy ! Inverting map and beam ! Estimated beam: bmin=4.415 mas, bmaj=15.13 mas, bpa=-13.83 degrees ! Estimated noise=0.921547 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) ! Added new window around map position (0.5, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00685002 Jy ! Component: 100 - total flux cleaned = 0.0115209 Jy ! Component: 150 - total flux cleaned = 0.015131 Jy ! Component: 200 - total flux cleaned = 0.0180315 Jy ! Total flux subtracted in 200 components = 0.0180315 Jy ! Clean residual min=-0.002817 max=0.002861 Jy/beam ! Clean residual mean=0.000040 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.445352 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 115 components and 0.445352 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=9.109 mas, bmaj=16.84 mas, bpa=-3.266 degrees ! Estimated noise=1.0807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324632 Jy ! Component: 100 - total flux cleaned = 0.00567485 Jy ! Component: 150 - total flux cleaned = 0.00759778 Jy ! Component: 200 - total flux cleaned = 0.00913559 Jy ! Total flux subtracted in 200 components = 0.00913559 Jy ! Clean residual min=-0.002719 max=0.002554 Jy/beam ! Clean residual mean=0.000051 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.454487 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 = 0.00123765 Jy ! Component: 100 - total flux cleaned = 0.00223813 Jy ! Component: 150 - total flux cleaned = 0.00289778 Jy ! Component: 200 - total flux cleaned = 0.00336683 Jy ! Total flux subtracted in 200 components = 0.00336683 Jy ! Clean residual min=-0.002501 max=0.002764 Jy/beam ! Clean residual mean=0.000047 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.457854 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 217 components and 0.457854 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.415 mas, bmaj=15.13 mas, bpa=-13.83 degrees ! Estimated noise=0.921547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000457407 Jy ! Component: 100 - total flux cleaned = 0.000546783 Jy ! Component: 150 - total flux cleaned = 0.000652975 Jy ! Component: 200 - total flux cleaned = 0.000702358 Jy ! Total flux subtracted in 200 components = 0.000702358 Jy ! Clean residual min=-0.002240 max=0.002482 Jy/beam ! Clean residual mean=0.000029 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.458557 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 242 components and 0.458557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072927Jy sigma=0.757302 ! Fit after self-cal, rms=0.072915Jy sigma=0.757195 wmodel J0050-0929_S_map.mod ! Writing 242 model components to file: J0050-0929_S_map.mod wobs J0050-0929_S_uvs.fits ! Writing UV FITS file: J0050-0929_S_uvs.fits wwins J0050-0929_S_map.win ! wwins: Wrote 3 windows to J0050-0929_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 = 0.000599938 Jy ! Component: 100 - total flux cleaned = 0.000717501 Jy ! Component: 150 - total flux cleaned = 0.000826188 Jy ! Component: 200 - total flux cleaned = 0.000893156 Jy ! Component: 250 - total flux cleaned = 0.000925199 Jy ! Component: 300 - total flux cleaned = 0.00110947 Jy ! Component: 350 - total flux cleaned = 0.00125742 Jy ! Component: 400 - total flux cleaned = 0.00137037 Jy ! Component: 450 - total flux cleaned = 0.00139796 Jy ! Component: 500 - total flux cleaned = 0.00155702 Jy ! Component: 550 - total flux cleaned = 0.00170987 Jy ! Component: 600 - total flux cleaned = 0.00190831 Jy ! Component: 650 - total flux cleaned = 0.00207812 Jy ! Component: 700 - total flux cleaned = 0.00229125 Jy ! Component: 750 - total flux cleaned = 0.00247532 Jy ! Component: 800 - total flux cleaned = 0.00265509 Jy ! Component: 850 - total flux cleaned = 0.00278706 Jy ! Component: 900 - total flux cleaned = 0.00291682 Jy ! Component: 950 - total flux cleaned = 0.00306484 Jy ! Component: 1000 - total flux cleaned = 0.00320963 Jy ! Component: 1050 - total flux cleaned = 0.00322915 Jy ! Component: 1100 - total flux cleaned = 0.00328875 Jy ! Component: 1150 - total flux cleaned = 0.00326889 Jy ! Component: 1200 - total flux cleaned = 0.00324974 Jy ! Component: 1250 - total flux cleaned = 0.00328785 Jy ! Component: 1300 - total flux cleaned = 0.00325057 Jy ! Component: 1350 - total flux cleaned = 0.00321395 Jy ! Component: 1400 - total flux cleaned = 0.0032321 Jy ! Component: 1450 - total flux cleaned = 0.00319652 Jy ! Component: 1500 - total flux cleaned = 0.00319691 Jy ! Component: 1550 - total flux cleaned = 0.00323164 Jy ! Component: 1600 - total flux cleaned = 0.00321431 Jy ! Component: 1650 - total flux cleaned = 0.00319755 Jy ! Component: 1700 - total flux cleaned = 0.00318099 Jy ! Component: 1750 - total flux cleaned = 0.00316464 Jy ! Component: 1800 - total flux cleaned = 0.00319721 Jy ! Component: 1850 - total flux cleaned = 0.00321323 Jy ! Component: 1900 - total flux cleaned = 0.00318145 Jy ! Component: 1950 - total flux cleaned = 0.00315013 Jy ! Component: 2000 - total flux cleaned = 0.00313469 Jy ! Component: 2050 - total flux cleaned = 0.00310403 Jy ! Component: 2100 - total flux cleaned = 0.00308898 Jy ! Component: 2150 - total flux cleaned = 0.00302909 Jy ! Component: 2200 - total flux cleaned = 0.00296962 Jy ! Component: 2250 - total flux cleaned = 0.00291091 Jy ! Component: 2300 - total flux cleaned = 0.00289638 Jy ! Component: 2350 - total flux cleaned = 0.00283873 Jy ! Component: 2400 - total flux cleaned = 0.00282452 Jy ! Component: 2450 - total flux cleaned = 0.00278222 Jy ! Component: 2500 - total flux cleaned = 0.00274035 Jy ! Component: 2550 - total flux cleaned = 0.00268486 Jy ! Component: 2600 - total flux cleaned = 0.00264356 Jy ! Component: 2650 - total flux cleaned = 0.00253462 Jy ! Component: 2700 - total flux cleaned = 0.00246709 Jy ! Component: 2750 - total flux cleaned = 0.00242699 Jy ! Component: 2800 - total flux cleaned = 0.00233404 Jy ! Component: 2850 - total flux cleaned = 0.00222873 Jy ! Component: 2900 - total flux cleaned = 0.00221565 Jy ! Component: 2950 - total flux cleaned = 0.00213791 Jy ! Component: 3000 - total flux cleaned = 0.00211228 Jy ! Component: 3050 - total flux cleaned = 0.00203588 Jy ! Component: 3100 - total flux cleaned = 0.00202324 Jy ! Component: 3150 - total flux cleaned = 0.00194786 Jy ! Component: 3200 - total flux cleaned = 0.00188553 Jy ! Component: 3250 - total flux cleaned = 0.00186087 Jy ! Component: 3300 - total flux cleaned = 0.00182394 Jy ! Component: 3350 - total flux cleaned = 0.00175081 Jy ! Component: 3400 - total flux cleaned = 0.00173872 Jy ! Component: 3450 - total flux cleaned = 0.0017026 Jy ! Component: 3500 - total flux cleaned = 0.00165466 Jy ! Component: 3550 - total flux cleaned = 0.001619 Jy ! Component: 3600 - total flux cleaned = 0.00160722 Jy ! Component: 3650 - total flux cleaned = 0.00158371 Jy ! Component: 3700 - total flux cleaned = 0.0015489 Jy ! Component: 3750 - total flux cleaned = 0.00152565 Jy ! Component: 3800 - total flux cleaned = 0.00151415 Jy ! Component: 3850 - total flux cleaned = 0.00152563 Jy ! Component: 3900 - total flux cleaned = 0.00152569 Jy ! Component: 3950 - total flux cleaned = 0.0015257 Jy ! Component: 4000 - total flux cleaned = 0.00152567 Jy ! Component: 4050 - total flux cleaned = 0.00152576 Jy ! Total flux subtracted in 4096 components = 0.00152583 Jy ! Clean residual min=-0.000661 max=0.000716 Jy/beam ! Clean residual mean=0.000012 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.460082 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 521 components and 0.460082 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0050-0929_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.415 x 15.13 at -13.83 degrees (North through East) ! Clean map min=-0.0017597 max=0.42178 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0050-0929_S_map.fits wmodel /vlbi/bp222/maps//J0050-0929_S_map.mod ! Writing 521 model components to file: /vlbi/bp222/maps//J0050-0929_S_map.mod wobs /vlbi/bp222/maps//J0050-0929_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0050-0929_S_uvs.fits wwins /vlbi/bp222/maps//J0050-0929_S_map.win ! wwins: Wrote 4 windows to /vlbi/bp222/maps//J0050-0929_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.421783 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223914 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.159263 0.159263 0.318525 0.63705 1.2741 2.5482 5.0964 10.1928 20.3856 40.7712 81.5424 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.421 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1883.68 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0050-0929_S_dfm.log closed on Thu Sep 27 10:35:18 2018