! Started logfile: /vlbi/uf001/uvm//J0327-1803_S_a_dfm.log on Sun Jan 13 20:40:19 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//J0327-1803_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0327-1803_S_a_uvm.fits ! AN table 1: 58 integrations on 21 of 21 possible baselines. ! AN table 2: 118 integrations on 28 of 28 possible baselines. ! AN table 3: 59 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.867347 visibilities/baseline/integration-bin. ! Found source: J0327-1803 ! ! 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 40 lines of history. ! ! Reading 16065 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 J0327-1803_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 18 telescope corrections were flagged in sub-array 1. ! A total of 145 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 145 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 145 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.014810Jy sigma=18.423946 ! Fit after self-cal, rms=0.896232Jy sigma=16.419808 ! 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=2.807 mas, bmaj=17.16 mas, bpa=-14.31 degrees ! Estimated noise=0.605031 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 = 0.0797441 Jy ! Component: 100 - total flux cleaned = 0.0990379 Jy ! Total flux subtracted in 100 components = 0.0990379 Jy ! Clean residual min=-0.004890 max=0.007659 Jy/beam ! Clean residual mean=-0.000039 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.0990379 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0990379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091262Jy sigma=1.283700 ! Fit after self-cal, rms=0.091178Jy sigma=1.283212 ! 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=3.541 mas, bmaj=18.76 mas, bpa=-13.76 degrees ! Estimated noise=0.323209 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 = 0.00875035 Jy ! Component: 100 - total flux cleaned = 0.0118984 Jy ! Component: 150 - total flux cleaned = 0.012142 Jy ! Component: 200 - total flux cleaned = 0.0118583 Jy ! Total flux subtracted in 200 components = 0.0118583 Jy ! Clean residual min=-0.004054 max=0.003300 Jy/beam ! Clean residual mean=-0.000020 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.110896 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.110896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089957Jy sigma=1.269109 ! Fit after self-cal, rms=0.089910Jy sigma=1.268796 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.541 x 18.76 at -13.76 degrees (North through East) ! Clean map min=-0.0039326 max=0.10354 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.99 KP 1.02 LA 0.93 ! NL 1.03 OV 0.99 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 0.99 HN 1.08 KP 1.03 ! LA 0.98 MK 1.00 NL 1.13 PT 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.56 FD 1.00 HN 1.04 KP 0.99 ! LA 0.99 MK 1.00 NL 1.07 OV 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.02 KP 1.05 LA 0.97 ! NL 1.02 OV 0.90 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.02 HN 1.06 KP 1.05 ! LA 1.00 MK 1.01 NL 0.69 PT 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.59 FD 1.07 HN 1.08 KP 1.00 ! LA 0.99 MK 0.99 NL 1.06 OV 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.02 KP 1.02 LA 0.93 ! NL 1.02 OV 0.97 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 1.09 KP 1.09 ! LA 0.99 MK 1.02 NL 0.97 PT 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.58 FD 1.07 HN 1.04 KP 0.97 ! LA 0.97 MK 1.01 NL 1.07 OV 1.01 ! ! ! Fit before self-cal, rms=0.089910Jy sigma=1.268796 ! Fit after self-cal, rms=0.079301Jy sigma=1.236869 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.58 mas, bmaj=17.95 mas, bpa=-13.81 degrees ! Estimated noise=0.318916 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 = 0.00034265 Jy ! Component: 100 - total flux cleaned = 0.000372963 Jy ! Component: 150 - total flux cleaned = 0.000455683 Jy ! Component: 200 - total flux cleaned = 0.000504072 Jy ! Total flux subtracted in 200 components = 0.000504072 Jy ! Clean residual min=-0.001736 max=0.002399 Jy/beam ! Clean residual mean=-0.000003 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.1114 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.1114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079274Jy sigma=1.236524 ! Fit after self-cal, rms=0.079415Jy sigma=1.235139 ! Inverting map ! Added new window around map position (-13.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212958 Jy ! Component: 100 - total flux cleaned = 0.00194074 Jy ! Component: 150 - total flux cleaned = 0.00170227 Jy ! Component: 200 - total flux cleaned = 0.00163127 Jy ! Total flux subtracted in 200 components = 0.00163127 Jy ! Clean residual min=-0.001717 max=0.001392 Jy/beam ! Clean residual mean=0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.113032 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 0.113032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079334Jy sigma=1.233738 ! Fit after self-cal, rms=0.079340Jy sigma=1.233648 ! 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=0.079340Jy sigma=1.233648 ! Fit after self-cal, rms=0.081069Jy sigma=1.230025 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=17.97 mas, bpa=-13.88 degrees ! Estimated noise=0.31857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000536071 Jy ! Component: 100 - total flux cleaned = 0.000596023 Jy ! Component: 150 - total flux cleaned = 0.000702948 Jy ! Component: 200 - total flux cleaned = 0.000750712 Jy ! Total flux subtracted in 200 components = 0.000750712 Jy ! Clean residual min=-0.001246 max=0.001214 Jy/beam ! Clean residual mean=0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.113782 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.113782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081040Jy sigma=1.229671 ! Fit after self-cal, rms=0.081113Jy sigma=1.229531 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 = 0.000208867 Jy ! Component: 100 - total flux cleaned = 0.000277399 Jy ! Component: 150 - total flux cleaned = 0.000256378 Jy ! Component: 200 - total flux cleaned = 0.000237383 Jy ! Total flux subtracted in 200 components = 0.000237383 Jy ! Clean residual min=-0.001235 max=0.001184 Jy/beam ! Clean residual mean=0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.11402 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 110 components and 0.11402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081098Jy sigma=1.229370 ! Fit after self-cal, rms=0.081100Jy sigma=1.229359 ! 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=0.081100Jy sigma=1.229359 ! Fit after self-cal, rms=0.081372Jy sigma=1.229304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.571 mas, bmaj=17.96 mas, bpa=-13.9 degrees ! Estimated noise=0.318348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261812 Jy ! Component: 100 - total flux cleaned = 0.000321968 Jy ! Component: 150 - total flux cleaned = 0.000321561 Jy ! Component: 200 - total flux cleaned = 0.000287729 Jy ! Total flux subtracted in 200 components = 0.000287729 Jy ! Clean residual min=-0.001239 max=0.001139 Jy/beam ! Clean residual mean=0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.114307 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 120 components and 0.114307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081359Jy sigma=1.229179 ! Fit after self-cal, rms=0.081376Jy sigma=1.229169 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 = 0.000128253 Jy ! Component: 100 - total flux cleaned = 0.000128132 Jy ! Component: 150 - total flux cleaned = 0.000112484 Jy ! Component: 200 - total flux cleaned = 8.32589e-05 Jy ! Total flux subtracted in 200 components = 8.32589e-05 Jy ! Clean residual min=-0.001236 max=0.001109 Jy/beam ! Clean residual mean=0.000003 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.114391 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 130 components and 0.114391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081368Jy sigma=1.229087 ! Fit after self-cal, rms=0.081370Jy sigma=1.229083 ! 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=0.081370Jy sigma=1.229083 ! Fit after self-cal, rms=0.081496Jy sigma=1.229067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.687 mas, bmaj=21.01 mas, bpa=-5.699 degrees ! Estimated noise=0.37232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142812 Jy ! Component: 100 - total flux cleaned = 9.66726e-05 Jy ! Component: 150 - total flux cleaned = 6.08502e-05 Jy ! Component: 200 - total flux cleaned = 6.28457e-06 Jy ! Total flux subtracted in 200 components = 6.28457e-06 Jy ! Clean residual min=-0.001352 max=0.001105 Jy/beam ! Clean residual mean=0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.114397 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 146 components and 0.114397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081493Jy sigma=1.229034 ! Fit after self-cal, rms=0.081501Jy sigma=1.229027 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 = 6.14164e-05 Jy ! Component: 100 - total flux cleaned = 4.12819e-05 Jy ! Component: 150 - total flux cleaned = 2.32865e-05 Jy ! Component: 200 - total flux cleaned = -2.36131e-06 Jy ! Total flux subtracted in 200 components = -2.36131e-06 Jy ! Clean residual min=-0.001354 max=0.001110 Jy/beam ! Clean residual mean=0.000004 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.114395 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 158 components and 0.114395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081499Jy sigma=1.229021 ! Fit after self-cal, rms=0.081499Jy sigma=1.229014 ! 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=3.568 mas, bmaj=17.96 mas, bpa=-13.92 degrees ! Estimated noise=0.318192 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.568 x 17.96 at -13.92 degrees (North through East) ! Clean map min=-0.001443 max=0.10223 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=2.832 mas, bmaj=16.41 mas, bpa=-14.47 degrees ! Estimated noise=0.594473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0781609 Jy ! Component: 100 - total flux cleaned = 0.0971197 Jy ! Component: 150 - total flux cleaned = 0.104936 Jy ! Component: 200 - total flux cleaned = 0.109223 Jy ! Total flux subtracted in 200 components = 0.109223 Jy ! Clean residual min=-0.002725 max=0.002890 Jy/beam ! Clean residual mean=-0.000010 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.109223 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.109223 Jy ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=17.96 mas, bpa=-13.92 degrees ! Estimated noise=0.318192 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 = 0.00284587 Jy ! Component: 100 - total flux cleaned = 0.00421663 Jy ! Component: 150 - total flux cleaned = 0.0046082 Jy ! Component: 200 - total flux cleaned = 0.0048927 Jy ! Total flux subtracted in 200 components = 0.0048927 Jy ! Clean residual min=-0.001406 max=0.001340 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.114116 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 56 components and 0.114116 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=7.687 mas, bmaj=21.01 mas, bpa=-5.699 degrees ! Estimated noise=0.37232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335561 Jy ! Component: 100 - total flux cleaned = 0.000458292 Jy ! Component: 150 - total flux cleaned = 0.000525473 Jy ! Component: 200 - total flux cleaned = 0.00052583 Jy ! Total flux subtracted in 200 components = 0.00052583 Jy ! Clean residual min=-0.001356 max=0.001270 Jy/beam ! Clean residual mean=0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.114641 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 = 2.58948e-05 Jy ! Component: 100 - total flux cleaned = 4.76422e-05 Jy ! Component: 150 - total flux cleaned = 8.57169e-05 Jy ! Component: 200 - total flux cleaned = 0.000103032 Jy ! Total flux subtracted in 200 components = 0.000103032 Jy ! Clean residual min=-0.001366 max=0.001142 Jy/beam ! Clean residual mean=0.000003 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.114744 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 98 components and 0.114744 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=17.96 mas, bpa=-13.92 degrees ! Estimated noise=0.318192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.78797e-05 Jy ! Component: 100 - total flux cleaned = 5.7649e-05 Jy ! Component: 150 - total flux cleaned = 0.000110093 Jy ! Component: 200 - total flux cleaned = 0.000111866 Jy ! Total flux subtracted in 200 components = 0.000111866 Jy ! Clean residual min=-0.001178 max=0.001172 Jy/beam ! Clean residual mean=0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.114856 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 0.114856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081522Jy sigma=1.229370 ! Fit after self-cal, rms=0.081509Jy sigma=1.229316 wmodel J0327-1803_S_a_map.mod ! Writing 127 model components to file: J0327-1803_S_a_map.mod wobs J0327-1803_S_a_uvs.fits ! Writing UV FITS file: J0327-1803_S_a_uvs.fits wwins J0327-1803_S_a_map.win ! wwins: Wrote 2 windows to J0327-1803_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 = -0.000126213 Jy ! Component: 100 - total flux cleaned = -0.000246001 Jy ! Component: 150 - total flux cleaned = -0.000303152 Jy ! Component: 200 - total flux cleaned = -0.000284977 Jy ! Component: 250 - total flux cleaned = -0.00028502 Jy ! Component: 300 - total flux cleaned = -0.00033643 Jy ! Component: 350 - total flux cleaned = -0.000336663 Jy ! Component: 400 - total flux cleaned = -0.000320346 Jy ! Component: 450 - total flux cleaned = -0.000257412 Jy ! Component: 500 - total flux cleaned = -0.000241933 Jy ! Component: 550 - total flux cleaned = -0.000226965 Jy ! Component: 600 - total flux cleaned = -0.000226627 Jy ! Component: 650 - total flux cleaned = -0.000197308 Jy ! Component: 700 - total flux cleaned = -0.000168799 Jy ! Component: 750 - total flux cleaned = -0.000154567 Jy ! Component: 800 - total flux cleaned = -0.0001271 Jy ! Component: 850 - total flux cleaned = -0.000167867 Jy ! Component: 900 - total flux cleaned = -0.000181021 Jy ! Component: 950 - total flux cleaned = -0.000168021 Jy ! Component: 1000 - total flux cleaned = -0.000232435 Jy ! Component: 1050 - total flux cleaned = -0.00024522 Jy ! Component: 1100 - total flux cleaned = -0.000320182 Jy ! Component: 1150 - total flux cleaned = -0.000344881 Jy ! Component: 1200 - total flux cleaned = -0.00036932 Jy ! Component: 1250 - total flux cleaned = -0.000369617 Jy ! Component: 1300 - total flux cleaned = -0.00042895 Jy ! Component: 1350 - total flux cleaned = -0.000440579 Jy ! Component: 1400 - total flux cleaned = -0.000428932 Jy ! Component: 1450 - total flux cleaned = -0.000428811 Jy ! Component: 1500 - total flux cleaned = -0.000372544 Jy ! Component: 1550 - total flux cleaned = -0.000372625 Jy ! Component: 1600 - total flux cleaned = -0.000339702 Jy ! Component: 1650 - total flux cleaned = -0.000383395 Jy ! Component: 1700 - total flux cleaned = -0.000361602 Jy ! Component: 1750 - total flux cleaned = -0.000329658 Jy ! Component: 1800 - total flux cleaned = -0.000298077 Jy ! Component: 1850 - total flux cleaned = -0.000319088 Jy ! Component: 1900 - total flux cleaned = -0.000267197 Jy ! Component: 1950 - total flux cleaned = -0.000246602 Jy ! Component: 2000 - total flux cleaned = -0.000246651 Jy ! Component: 2050 - total flux cleaned = -0.000196364 Jy ! Component: 2100 - total flux cleaned = -0.000196499 Jy ! Component: 2150 - total flux cleaned = -0.000166881 Jy ! Component: 2200 - total flux cleaned = -0.000127839 Jy ! Component: 2250 - total flux cleaned = -0.000137448 Jy ! Component: 2300 - total flux cleaned = -7.98463e-05 Jy ! Component: 2350 - total flux cleaned = -7.9812e-05 Jy ! Component: 2400 - total flux cleaned = -3.26196e-05 Jy ! Component: 2450 - total flux cleaned = 4.71273e-06 Jy ! Component: 2500 - total flux cleaned = 3.25474e-05 Jy ! Component: 2550 - total flux cleaned = 5.09958e-05 Jy ! Component: 2600 - total flux cleaned = 0.000105899 Jy ! Component: 2650 - total flux cleaned = 0.000142198 Jy ! Component: 2700 - total flux cleaned = 0.000187055 Jy ! Component: 2750 - total flux cleaned = 0.000204873 Jy ! Component: 2800 - total flux cleaned = 0.000240322 Jy ! Component: 2850 - total flux cleaned = 0.000249139 Jy ! Component: 2900 - total flux cleaned = 0.000301377 Jy ! Component: 2950 - total flux cleaned = 0.000344752 Jy ! Component: 3000 - total flux cleaned = 0.000387671 Jy ! Component: 3050 - total flux cleaned = 0.000438741 Jy ! Component: 3100 - total flux cleaned = 0.000464113 Jy ! Component: 3150 - total flux cleaned = 0.000481003 Jy ! Component: 3200 - total flux cleaned = 0.00050599 Jy ! Component: 3250 - total flux cleaned = 0.000522639 Jy ! Component: 3300 - total flux cleaned = 0.000580341 Jy ! Component: 3350 - total flux cleaned = 0.000604884 Jy ! Component: 3400 - total flux cleaned = 0.000621173 Jy ! Component: 3450 - total flux cleaned = 0.000669567 Jy ! Component: 3500 - total flux cleaned = 0.000685665 Jy ! Component: 3550 - total flux cleaned = 0.000685677 Jy ! Component: 3600 - total flux cleaned = 0.000685661 Jy ! Component: 3650 - total flux cleaned = 0.000693552 Jy ! Component: 3700 - total flux cleaned = 0.000701456 Jy ! Component: 3750 - total flux cleaned = 0.000717072 Jy ! Component: 3800 - total flux cleaned = 0.000693745 Jy ! Component: 3850 - total flux cleaned = 0.000693779 Jy ! Component: 3900 - total flux cleaned = 0.000701449 Jy ! Component: 3950 - total flux cleaned = 0.000693819 Jy ! Component: 4000 - total flux cleaned = 0.000648317 Jy ! Component: 4050 - total flux cleaned = 0.00063319 Jy ! Total flux subtracted in 4096 components = 0.000633229 Jy ! Clean residual min=-0.000428 max=0.000405 Jy/beam ! Clean residual mean=0.000003 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.115489 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 442 components and 0.11549 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0327-1803_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.568 x 17.96 at -13.92 degrees (North through East) ! Clean map min=-0.0012587 max=0.10188 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0327-1803_S_a_map.fits wmodel /vlbi/uf001/uvm//J0327-1803_S_a_map.mod ! Writing 442 model components to file: /vlbi/uf001/uvm//J0327-1803_S_a_map.mod wobs /vlbi/uf001/uvm//J0327-1803_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0327-1803_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0327-1803_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0327-1803_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.101883 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148858 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.438323 0.438323 0.876645 1.75329 3.50658 7.01316 14.0263 28.0526 56.1053 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 684.427 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0327-1803_S_a_dfm.log closed on Sun Jan 13 20:40:24 2019