! Started logfile: /vlbi/uf001/uvm//J1555-2508_S_a_dfm.log on Sun Jan 13 21:57:03 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J1555-2508_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1555-2508_S_a_uvm.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! AN table 2: 29 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.999708 visibilities/baseline/integration-bin. ! Found source: J1555-2508 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 10263 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1555-2508_S_a] 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 20 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.025843Jy sigma=15.823446 ! Fit after self-cal, rms=0.812780Jy sigma=12.384309 ! 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=2.419 mas, bmaj=6.73 mas, bpa=-5.379 degrees ! Estimated noise=0.753956 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 = 0.144901 Jy ! Component: 100 - total flux cleaned = 0.182255 Jy ! Total flux subtracted in 100 components = 0.182255 Jy ! Clean residual min=-0.008031 max=0.016230 Jy/beam ! Clean residual mean=-0.000016 rms=0.002297 Jy/beam ! Combined flux in latest and established models = 0.182255 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.182255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094115Jy sigma=1.371856 ! Fit after self-cal, rms=0.094019Jy sigma=1.370442 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188083 Jy ! Component: 100 - total flux cleaned = 0.0294877 Jy ! Total flux subtracted in 100 components = 0.0294877 Jy ! Clean residual min=-0.007038 max=0.008387 Jy/beam ! Clean residual mean=0.000001 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 0.211743 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.211743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089675Jy sigma=1.276591 ! Fit after self-cal, rms=0.089612Jy sigma=1.275563 ! 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=2.913 mas, bmaj=7.707 mas, bpa=-4.601 degrees ! Estimated noise=0.4694 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 = 0.0102606 Jy ! Component: 100 - total flux cleaned = 0.0157793 Jy ! Component: 150 - total flux cleaned = 0.0188988 Jy ! Component: 200 - total flux cleaned = 0.0207262 Jy ! Total flux subtracted in 200 components = 0.0207262 Jy ! Clean residual min=-0.004822 max=0.007371 Jy/beam ! Clean residual mean=-0.000005 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.232469 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.232469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088901Jy sigma=1.251013 ! Fit after self-cal, rms=0.088890Jy sigma=1.250714 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.913 x 7.707 at -4.601 degrees (North through East) ! Clean map min=-0.0046979 max=0.18758 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.09 KP 0.98 ! LA 0.99 MK 0.98 NL 1.01 OV 0.97 ! PT 1.01 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.74 HN 1.07 LA 0.87 MK 1.04 ! NL 1.06 OV 2.39 PT 0.94 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.13 KP 1.01 ! LA 1.00 MK 0.98 NL 0.98 OV 1.02 ! PT 0.88 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 1.14 LA 0.91 MK 1.05 ! NL 1.05 OV 2.21 PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.13 KP 0.96 ! LA 0.98 MK 1.00 NL 1.02 OV 0.98 ! PT 0.87 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 1.13 LA 0.89 MK 1.01 ! NL 1.00 OV 2.31 PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.088890Jy sigma=1.250714 ! Fit after self-cal, rms=0.101708Jy sigma=1.188176 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.925 mas, bmaj=7.668 mas, bpa=-4.274 degrees ! Estimated noise=0.469072 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 = -0.000352916 Jy ! Component: 100 - total flux cleaned = -0.000754041 Jy ! Component: 150 - total flux cleaned = -0.000996057 Jy ! Component: 200 - total flux cleaned = -0.0010768 Jy ! Total flux subtracted in 200 components = -0.0010768 Jy ! Clean residual min=-0.002968 max=0.002953 Jy/beam ! Clean residual mean=-0.000000 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.231392 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.231392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101620Jy sigma=1.186854 ! Fit after self-cal, rms=0.102054Jy sigma=1.186064 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102054Jy sigma=1.186064 ! Fit after self-cal, rms=0.102419Jy sigma=1.185774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.922 mas, bmaj=7.649 mas, bpa=-4.061 degrees ! Estimated noise=0.467078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000324967 Jy ! Component: 100 - total flux cleaned = -0.000580883 Jy ! Component: 150 - total flux cleaned = -0.000778293 Jy ! Component: 200 - total flux cleaned = -0.000862358 Jy ! Total flux subtracted in 200 components = -0.000862358 Jy ! Clean residual min=-0.002890 max=0.002863 Jy/beam ! Clean residual mean=-0.000000 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.23053 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.23053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102380Jy sigma=1.185245 ! Fit after self-cal, rms=0.102380Jy sigma=1.185185 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 = -0.000142841 Jy ! Component: 100 - total flux cleaned = -0.000227362 Jy ! Component: 150 - total flux cleaned = -0.000278009 Jy ! Component: 200 - total flux cleaned = -0.000345736 Jy ! Total flux subtracted in 200 components = -0.000345736 Jy ! Clean residual min=-0.002901 max=0.002836 Jy/beam ! Clean residual mean=-0.000000 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.230184 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 58 components and 0.230184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102365Jy sigma=1.184948 ! Fit after self-cal, rms=0.102360Jy sigma=1.184915 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102360Jy sigma=1.184915 ! Fit after self-cal, rms=0.102646Jy sigma=1.181313 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.923 mas, bmaj=7.633 mas, bpa=-3.948 degrees ! Estimated noise=0.466399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100106 Jy ! Component: 100 - total flux cleaned = -0.00028263 Jy ! Component: 150 - total flux cleaned = -0.00032606 Jy ! Component: 200 - total flux cleaned = -0.000387125 Jy ! Total flux subtracted in 200 components = -0.000387125 Jy ! Clean residual min=-0.002512 max=0.002289 Jy/beam ! Clean residual mean=0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.229797 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 61 components and 0.229797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102632Jy sigma=1.181108 ! Fit after self-cal, rms=0.102641Jy sigma=1.181059 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 = -8.48013e-05 Jy ! Component: 100 - total flux cleaned = -0.000124383 Jy ! Component: 150 - total flux cleaned = -0.000159069 Jy ! Component: 200 - total flux cleaned = -0.000175798 Jy ! Total flux subtracted in 200 components = -0.000175798 Jy ! Clean residual min=-0.002519 max=0.002290 Jy/beam ! Clean residual mean=0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.229621 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.229621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102633Jy sigma=1.180938 ! Fit after self-cal, rms=0.102631Jy sigma=1.180923 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102631Jy sigma=1.180923 ! Fit after self-cal, rms=0.102696Jy sigma=1.180898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.382 mas, bmaj=17.42 mas, bpa=2.096 degrees ! Estimated noise=0.610399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000567358 Jy ! Component: 100 - total flux cleaned = -0.000566203 Jy ! Component: 150 - total flux cleaned = -0.00059112 Jy ! Component: 200 - total flux cleaned = -0.000632467 Jy ! Total flux subtracted in 200 components = -0.000632467 Jy ! Clean residual min=-0.002571 max=0.002323 Jy/beam ! Clean residual mean=-0.000001 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.228989 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.228989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102706Jy sigma=1.180969 ! Fit after self-cal, rms=0.102696Jy sigma=1.180834 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.09034e-06 Jy ! Component: 100 - total flux cleaned = 5.32874e-06 Jy ! Component: 150 - total flux cleaned = 5.71566e-06 Jy ! Component: 200 - total flux cleaned = -2.63101e-05 Jy ! Total flux subtracted in 200 components = -2.63101e-05 Jy ! Clean residual min=-0.002551 max=0.002319 Jy/beam ! Clean residual mean=-0.000001 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.228962 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.228962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102707Jy sigma=1.180997 ! Fit after self-cal, rms=0.102700Jy sigma=1.180883 ! 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=2.924 mas, bmaj=7.63 mas, bpa=-3.896 degrees ! Estimated noise=0.466207 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.924 x 7.63 at -3.896 degrees (North through East) ! Clean map min=-0.0023554 max=0.18822 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=2.421 mas, bmaj=6.617 mas, bpa=-4.734 degrees ! Estimated noise=0.753359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144505 Jy ! Component: 100 - total flux cleaned = 0.185613 Jy ! Component: 150 - total flux cleaned = 0.20476 Jy ! Component: 200 - total flux cleaned = 0.215428 Jy ! Total flux subtracted in 200 components = 0.215428 Jy ! Clean residual min=-0.004013 max=0.006549 Jy/beam ! Clean residual mean=-0.000010 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.215428 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.215428 Jy ! Inverting map and beam ! Estimated beam: bmin=2.924 mas, bmaj=7.63 mas, bpa=-3.896 degrees ! Estimated noise=0.466207 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 (-1.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764726 Jy ! Component: 100 - total flux cleaned = 0.0113187 Jy ! Component: 150 - total flux cleaned = 0.0133307 Jy ! Component: 200 - total flux cleaned = 0.0138141 Jy ! Total flux subtracted in 200 components = 0.0138141 Jy ! Clean residual min=-0.002606 max=0.002321 Jy/beam ! Clean residual mean=0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.229242 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 58 components and 0.229242 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.382 mas, bmaj=17.42 mas, bpa=2.096 degrees ! Estimated noise=0.610399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000946844 Jy ! Component: 100 - total flux cleaned = 0.000998217 Jy ! Component: 150 - total flux cleaned = 0.00100001 Jy ! Component: 200 - total flux cleaned = 0.000933222 Jy ! Total flux subtracted in 200 components = 0.000933222 Jy ! Clean residual min=-0.002490 max=0.002476 Jy/beam ! Clean residual mean=0.000003 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.230175 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 = -4.35128e-05 Jy ! Component: 100 - total flux cleaned = -9.60019e-05 Jy ! Component: 150 - total flux cleaned = -0.000155451 Jy ! Component: 200 - total flux cleaned = -0.00018824 Jy ! Total flux subtracted in 200 components = -0.00018824 Jy ! Clean residual min=-0.002508 max=0.002455 Jy/beam ! Clean residual mean=0.000002 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.229987 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 89 components and 0.229987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.924 mas, bmaj=7.63 mas, bpa=-3.896 degrees ! Estimated noise=0.466207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.12976e-05 Jy ! Component: 100 - total flux cleaned = 9.4702e-05 Jy ! Component: 150 - total flux cleaned = 0.00012207 Jy ! Component: 200 - total flux cleaned = 0.000122335 Jy ! Total flux subtracted in 200 components = 0.000122335 Jy ! Clean residual min=-0.002461 max=0.002166 Jy/beam ! Clean residual mean=0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.230109 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.230109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102642Jy sigma=1.179967 ! Fit after self-cal, rms=0.102620Jy sigma=1.179722 wmodel J1555-2508_S_a_map.mod ! Writing 104 model components to file: J1555-2508_S_a_map.mod wobs J1555-2508_S_a_uvs.fits ! Writing UV FITS file: J1555-2508_S_a_uvs.fits wwins J1555-2508_S_a_map.win ! wwins: Wrote 2 windows to J1555-2508_S_a_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 = -0.000706242 Jy ! Component: 100 - total flux cleaned = -0.000897066 Jy ! Component: 150 - total flux cleaned = -0.00096857 Jy ! Component: 200 - total flux cleaned = -0.00103625 Jy ! Component: 250 - total flux cleaned = -0.00110083 Jy ! Component: 300 - total flux cleaned = -0.00110098 Jy ! Component: 350 - total flux cleaned = -0.00110098 Jy ! Component: 400 - total flux cleaned = -0.00113081 Jy ! Component: 450 - total flux cleaned = -0.00110184 Jy ! Component: 500 - total flux cleaned = -0.00121527 Jy ! Component: 550 - total flux cleaned = -0.00132525 Jy ! Component: 600 - total flux cleaned = -0.00129733 Jy ! Component: 650 - total flux cleaned = -0.00129735 Jy ! Component: 700 - total flux cleaned = -0.0013502 Jy ! Component: 750 - total flux cleaned = -0.00140144 Jy ! Component: 800 - total flux cleaned = -0.00140176 Jy ! Component: 850 - total flux cleaned = -0.00145157 Jy ! Component: 900 - total flux cleaned = -0.00147608 Jy ! Component: 950 - total flux cleaned = -0.00150065 Jy ! Component: 1000 - total flux cleaned = -0.00159633 Jy ! Component: 1050 - total flux cleaned = -0.00169023 Jy ! Component: 1100 - total flux cleaned = -0.00166665 Jy ! Component: 1150 - total flux cleaned = -0.00168986 Jy ! Component: 1200 - total flux cleaned = -0.00166746 Jy ! Component: 1250 - total flux cleaned = -0.00166783 Jy ! Component: 1300 - total flux cleaned = -0.00171195 Jy ! Component: 1350 - total flux cleaned = -0.00171175 Jy ! Component: 1400 - total flux cleaned = -0.00162562 Jy ! Component: 1450 - total flux cleaned = -0.00169 Jy ! Component: 1500 - total flux cleaned = -0.00166874 Jy ! Component: 1550 - total flux cleaned = -0.00164788 Jy ! Component: 1600 - total flux cleaned = -0.00173037 Jy ! Component: 1650 - total flux cleaned = -0.00170995 Jy ! Component: 1700 - total flux cleaned = -0.00166947 Jy ! Component: 1750 - total flux cleaned = -0.00172945 Jy ! Component: 1800 - total flux cleaned = -0.00170936 Jy ! Component: 1850 - total flux cleaned = -0.00167009 Jy ! Component: 1900 - total flux cleaned = -0.00170885 Jy ! Component: 1950 - total flux cleaned = -0.00167037 Jy ! Component: 2000 - total flux cleaned = -0.00168968 Jy ! Component: 2050 - total flux cleaned = -0.00174657 Jy ! Component: 2100 - total flux cleaned = -0.00172798 Jy ! Component: 2150 - total flux cleaned = -0.00170927 Jy ! Component: 2200 - total flux cleaned = -0.00172772 Jy ! Component: 2250 - total flux cleaned = -0.00170935 Jy ! Component: 2300 - total flux cleaned = -0.00170926 Jy ! Component: 2350 - total flux cleaned = -0.00163723 Jy ! Component: 2400 - total flux cleaned = -0.00165524 Jy ! Component: 2450 - total flux cleaned = -0.00158435 Jy ! Component: 2500 - total flux cleaned = -0.00154935 Jy ! Component: 2550 - total flux cleaned = -0.001567 Jy ! Component: 2600 - total flux cleaned = -0.00156694 Jy ! Component: 2650 - total flux cleaned = -0.00151533 Jy ! Component: 2700 - total flux cleaned = -0.00153254 Jy ! Component: 2750 - total flux cleaned = -0.00149872 Jy ! Component: 2800 - total flux cleaned = -0.0015156 Jy ! Component: 2850 - total flux cleaned = -0.00148235 Jy ! Component: 2900 - total flux cleaned = -0.00141627 Jy ! Component: 2950 - total flux cleaned = -0.00139993 Jy ! Component: 3000 - total flux cleaned = -0.00138359 Jy ! Component: 3050 - total flux cleaned = -0.00136727 Jy ! Component: 3100 - total flux cleaned = -0.00131923 Jy ! Component: 3150 - total flux cleaned = -0.0013512 Jy ! Component: 3200 - total flux cleaned = -0.00133534 Jy ! Component: 3250 - total flux cleaned = -0.00128831 Jy ! Component: 3300 - total flux cleaned = -0.00127267 Jy ! Component: 3350 - total flux cleaned = -0.00124187 Jy ! Component: 3400 - total flux cleaned = -0.00127266 Jy ! Component: 3450 - total flux cleaned = -0.00124227 Jy ! Component: 3500 - total flux cleaned = -0.00124237 Jy ! Component: 3550 - total flux cleaned = -0.0012123 Jy ! Component: 3600 - total flux cleaned = -0.00118233 Jy ! Component: 3650 - total flux cleaned = -0.00116745 Jy ! Component: 3700 - total flux cleaned = -0.001064 Jy ! Component: 3750 - total flux cleaned = -0.00106415 Jy ! Component: 3800 - total flux cleaned = -0.000962126 Jy ! Component: 3850 - total flux cleaned = -0.000947652 Jy ! Component: 3900 - total flux cleaned = -0.00089003 Jy ! Component: 3950 - total flux cleaned = -0.000890117 Jy ! Component: 4000 - total flux cleaned = -0.000818939 Jy ! Component: 4050 - total flux cleaned = -0.000790455 Jy ! Total flux subtracted in 4096 components = -0.000762308 Jy ! Clean residual min=-0.000814 max=0.000938 Jy/beam ! Clean residual mean=-0.000003 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.229347 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 394 components and 0.229347 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1555-2508_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.924 x 7.63 at -3.896 degrees (North through East) ! Clean map min=-0.0017608 max=0.18755 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1555-2508_S_a_map.fits wmodel /vlbi/uf001/uvm//J1555-2508_S_a_map.mod ! Writing 394 model components to file: /vlbi/uf001/uvm//J1555-2508_S_a_map.mod wobs /vlbi/uf001/uvm//J1555-2508_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1555-2508_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1555-2508_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1555-2508_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.187553 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025396 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.406221 0.406221 0.812443 1.62489 3.24977 6.49954 12.9991 25.9982 51.9963 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.187 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 738.513 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1555-2508_S_a_dfm.log closed on Sun Jan 13 21:57:07 2019