! Started logfile: /vlbi/uf001/uvm//J0603+1742_S_a_dfm.log on Sun Jan 13 20:54:02 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//J0603+1742_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0603+1742_S_a_uvm.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! AN table 2: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.771701 visibilities/baseline/integration-bin. ! Found source: J0603+1742 ! ! 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 2667 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 J0603+1742_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 15 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.082202Jy sigma=20.448383 ! Fit after self-cal, rms=0.617196Jy sigma=11.663295 ! 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=2.751 mas, bmaj=6.404 mas, bpa=-5.797 degrees ! Estimated noise=0.891124 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 = 0.294743 Jy ! Component: 100 - total flux cleaned = 0.374379 Jy ! Total flux subtracted in 100 components = 0.374379 Jy ! Clean residual min=-0.011523 max=0.031634 Jy/beam ! Clean residual mean=-0.000086 rms=0.003029 Jy/beam ! Combined flux in latest and established models = 0.374379 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.374379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097796Jy sigma=1.818898 ! Fit after self-cal, rms=0.097746Jy sigma=1.817748 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03373 Jy ! Component: 100 - total flux cleaned = 0.0527397 Jy ! Total flux subtracted in 100 components = 0.0527397 Jy ! Clean residual min=-0.009964 max=0.014306 Jy/beam ! Clean residual mean=-0.000073 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 0.427119 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.427119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083664Jy sigma=1.550181 ! Fit after self-cal, rms=0.083581Jy sigma=1.548569 ! Inverting map ! Added new window around map position (9, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143269 Jy ! Component: 100 - total flux cleaned = 0.024196 Jy ! Total flux subtracted in 100 components = 0.024196 Jy ! Clean residual min=-0.009443 max=0.010559 Jy/beam ! Clean residual mean=-0.000063 rms=0.002109 Jy/beam ! Combined flux in latest and established models = 0.451315 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.451315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080345Jy sigma=1.488361 ! Fit after self-cal, rms=0.080246Jy sigma=1.486294 ! 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=3.235 mas, bmaj=7.33 mas, bpa=-4.593 degrees ! Estimated noise=0.733877 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 = 0.0112472 Jy ! Component: 100 - total flux cleaned = 0.0189822 Jy ! Component: 150 - total flux cleaned = 0.0247779 Jy ! Component: 200 - total flux cleaned = 0.029219 Jy ! Total flux subtracted in 200 components = 0.029219 Jy ! Clean residual min=-0.007962 max=0.009692 Jy/beam ! Clean residual mean=-0.000053 rms=0.001928 Jy/beam ! Combined flux in latest and established models = 0.480534 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 71 components and 0.480534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078187Jy sigma=1.448117 ! Fit after self-cal, rms=0.078066Jy sigma=1.445592 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.235 x 7.33 at -4.593 degrees (North through East) ! Clean map min=-0.0076233 max=0.38301 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 HN 1.08 LA 0.98 ! MK 1.07 NL 1.18 OV 1.15 PT 1.04 ! SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.93 HN 0.92 KP 0.98 ! LA 0.91 MK 1.00 NL 1.02 OV 1.00 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.92 HN 1.07 LA 1.01 ! MK 1.06 NL 1.20 OV 1.08 PT 1.07 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.93 HN 0.93 KP 1.00 ! LA 0.91 MK 0.99 NL 1.00 OV 0.98 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 1.07 LA 1.01 ! MK 1.07 NL 1.25 OV 1.10 PT 1.08 ! SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 HN 0.91 KP 0.99 ! LA 0.92 MK 0.97 NL 0.99 OV 0.97 ! PT 0.98 SC 0.92 ! ! ! Fit before self-cal, rms=0.078066Jy sigma=1.445592 ! Fit after self-cal, rms=0.064889Jy sigma=1.146806 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=7.402 mas, bpa=-4.654 degrees ! Estimated noise=0.735103 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 (14.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165346 Jy ! Component: 100 - total flux cleaned = 0.00243463 Jy ! Component: 150 - total flux cleaned = 0.00313582 Jy ! Component: 200 - total flux cleaned = 0.00378913 Jy ! Total flux subtracted in 200 components = 0.00378913 Jy ! Clean residual min=-0.004018 max=0.003963 Jy/beam ! Clean residual mean=-0.000016 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.484323 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.484323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064222Jy sigma=1.132943 ! Fit after self-cal, rms=0.064198Jy sigma=1.131803 ! 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=0.064198Jy sigma=1.131803 ! Fit after self-cal, rms=0.061842Jy sigma=1.076461 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.26 mas, bmaj=7.38 mas, bpa=-4.645 degrees ! Estimated noise=0.735359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00169572 Jy ! Component: 100 - total flux cleaned = -0.000932966 Jy ! Component: 150 - total flux cleaned = -0.000381629 Jy ! Component: 200 - total flux cleaned = 4.07155e-05 Jy ! Total flux subtracted in 200 components = 4.07155e-05 Jy ! Clean residual min=-0.003339 max=0.003187 Jy/beam ! Clean residual mean=0.000003 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.484364 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.484364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061634Jy sigma=1.072471 ! Fit after self-cal, rms=0.061625Jy sigma=1.071974 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 = -0.000233391 Jy ! Component: 100 - total flux cleaned = 8.73092e-06 Jy ! Component: 150 - total flux cleaned = 5.09714e-05 Jy ! Component: 200 - total flux cleaned = 0.000213925 Jy ! Total flux subtracted in 200 components = 0.000213925 Jy ! Clean residual min=-0.003218 max=0.003182 Jy/beam ! Clean residual mean=0.000003 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.484578 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.484578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061556Jy sigma=1.070690 ! Fit after self-cal, rms=0.061552Jy sigma=1.070591 ! 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=0.061552Jy sigma=1.070591 ! Fit after self-cal, rms=0.061544Jy sigma=1.069596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.26 mas, bmaj=7.378 mas, bpa=-4.609 degrees ! Estimated noise=0.734522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131204 Jy ! Component: 100 - total flux cleaned = -0.00118247 Jy ! Component: 150 - total flux cleaned = -0.000948681 Jy ! Component: 200 - total flux cleaned = -0.00077216 Jy ! Total flux subtracted in 200 components = -0.00077216 Jy ! Clean residual min=-0.003036 max=0.003249 Jy/beam ! Clean residual mean=0.000002 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.483806 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.483805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061476Jy sigma=1.068324 ! Fit after self-cal, rms=0.061473Jy sigma=1.068204 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 (73, 39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000944418 Jy ! Component: 100 - total flux cleaned = 0.000126627 Jy ! Component: 150 - total flux cleaned = -0.000574692 Jy ! Component: 200 - total flux cleaned = -0.000767403 Jy ! Total flux subtracted in 200 components = -0.000767403 Jy ! Clean residual min=-0.003182 max=0.002714 Jy/beam ! Clean residual mean=0.000002 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.483038 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 154 components and 0.483038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061271Jy sigma=1.064841 ! Fit after self-cal, rms=0.061261Jy sigma=1.064630 ! 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=0.061261Jy sigma=1.064630 ! Fit after self-cal, rms=0.061227Jy sigma=1.064226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.115 mas, bmaj=10.55 mas, bpa=-3.51 degrees ! Estimated noise=0.930003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000720604 Jy ! Component: 100 - total flux cleaned = -0.000856824 Jy ! Component: 150 - total flux cleaned = -0.000779537 Jy ! Component: 200 - total flux cleaned = -0.000683953 Jy ! Total flux subtracted in 200 components = -0.000683953 Jy ! Clean residual min=-0.003097 max=0.003023 Jy/beam ! Clean residual mean=0.000005 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.482354 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 169 components and 0.482354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061211Jy sigma=1.063854 ! Fit after self-cal, rms=0.061210Jy sigma=1.063751 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 = -4.83945e-05 Jy ! Component: 100 - total flux cleaned = 8.84541e-06 Jy ! Component: 150 - total flux cleaned = 3.58785e-05 Jy ! Component: 200 - total flux cleaned = 1.09632e-05 Jy ! Total flux subtracted in 200 components = 1.09632e-05 Jy ! Clean residual min=-0.003055 max=0.002973 Jy/beam ! Clean residual mean=0.000005 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.482365 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 180 components and 0.482365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061199Jy sigma=1.063686 ! Fit after self-cal, rms=0.061198Jy sigma=1.063653 ! 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=3.26 mas, bmaj=7.376 mas, bpa=-4.582 degrees ! Estimated noise=0.733525 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.26 x 7.376 at -4.582 degrees (North through East) ! Clean map min=-0.0029082 max=0.38356 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=2.775 mas, bmaj=6.434 mas, bpa=-5.82 degrees ! Estimated noise=0.88837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.293523 Jy ! Component: 100 - total flux cleaned = 0.372522 Jy ! Component: 150 - total flux cleaned = 0.404751 Jy ! Component: 200 - total flux cleaned = 0.422565 Jy ! Total flux subtracted in 200 components = 0.422565 Jy ! Clean residual min=-0.005426 max=0.009613 Jy/beam ! Clean residual mean=-0.000027 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.422565 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.422565 Jy ! Inverting map and beam ! Estimated beam: bmin=3.26 mas, bmaj=7.376 mas, bpa=-4.582 degrees ! Estimated noise=0.733525 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 = 0.0164321 Jy ! Component: 100 - total flux cleaned = 0.0277948 Jy ! Component: 150 - total flux cleaned = 0.0359703 Jy ! Component: 200 - total flux cleaned = 0.0419425 Jy ! Total flux subtracted in 200 components = 0.0419425 Jy ! Clean residual min=-0.003685 max=0.003775 Jy/beam ! Clean residual mean=-0.000006 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.464508 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 57 components and 0.464508 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=7.115 mas, bmaj=10.55 mas, bpa=-3.51 degrees ! Estimated noise=0.930003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00728128 Jy ! Component: 100 - total flux cleaned = 0.0116432 Jy ! Component: 150 - total flux cleaned = 0.0136584 Jy ! Component: 200 - total flux cleaned = 0.0146929 Jy ! Total flux subtracted in 200 components = 0.0146929 Jy ! Clean residual min=-0.003414 max=0.002914 Jy/beam ! Clean residual mean=0.000001 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.4792 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 = 0.000693552 Jy ! Component: 100 - total flux cleaned = 0.000991317 Jy ! Component: 150 - total flux cleaned = 0.00131121 Jy ! Component: 200 - total flux cleaned = 0.0015481 Jy ! Total flux subtracted in 200 components = 0.0015481 Jy ! Clean residual min=-0.003180 max=0.002949 Jy/beam ! Clean residual mean=0.000003 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.480749 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 132 components and 0.480749 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.26 mas, bmaj=7.376 mas, bpa=-4.582 degrees ! Estimated noise=0.733525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.0182e-07 Jy ! Component: 100 - total flux cleaned = -0.000219052 Jy ! Component: 150 - total flux cleaned = -0.000413065 Jy ! Component: 200 - total flux cleaned = -0.000413736 Jy ! Total flux subtracted in 200 components = -0.000413736 Jy ! Clean residual min=-0.003084 max=0.002724 Jy/beam ! Clean residual mean=0.000001 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.480335 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 0.480335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061308Jy sigma=1.066006 ! Fit after self-cal, rms=0.061276Jy sigma=1.065624 wmodel J0603+1742_S_a_map.mod ! Writing 157 model components to file: J0603+1742_S_a_map.mod wobs J0603+1742_S_a_uvs.fits ! Writing UV FITS file: J0603+1742_S_a_uvs.fits wwins J0603+1742_S_a_map.win ! wwins: Wrote 4 windows to J0603+1742_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 = -0.00104991 Jy ! Component: 100 - total flux cleaned = -0.00175663 Jy ! Component: 150 - total flux cleaned = -0.00214664 Jy ! Component: 200 - total flux cleaned = -0.00257177 Jy ! Component: 250 - total flux cleaned = -0.00284826 Jy ! Component: 300 - total flux cleaned = -0.00307367 Jy ! Component: 350 - total flux cleaned = -0.0032056 Jy ! Component: 400 - total flux cleaned = -0.00324846 Jy ! Component: 450 - total flux cleaned = -0.00324905 Jy ! Component: 500 - total flux cleaned = -0.00316587 Jy ! Component: 550 - total flux cleaned = -0.00329075 Jy ! Component: 600 - total flux cleaned = -0.00320858 Jy ! Component: 650 - total flux cleaned = -0.00308706 Jy ! Component: 700 - total flux cleaned = -0.00300775 Jy ! Component: 750 - total flux cleaned = -0.00292905 Jy ! Component: 800 - total flux cleaned = -0.00292933 Jy ! Component: 850 - total flux cleaned = -0.00296835 Jy ! Component: 900 - total flux cleaned = -0.00289215 Jy ! Component: 950 - total flux cleaned = -0.00289149 Jy ! Component: 1000 - total flux cleaned = -0.00281735 Jy ! Component: 1050 - total flux cleaned = -0.0028911 Jy ! Component: 1100 - total flux cleaned = -0.00299987 Jy ! Component: 1150 - total flux cleaned = -0.00299972 Jy ! Component: 1200 - total flux cleaned = -0.00314277 Jy ! Component: 1250 - total flux cleaned = -0.0033904 Jy ! Component: 1300 - total flux cleaned = -0.00342552 Jy ! Component: 1350 - total flux cleaned = -0.00356453 Jy ! Component: 1400 - total flux cleaned = -0.00377145 Jy ! Component: 1450 - total flux cleaned = -0.00380583 Jy ! Component: 1500 - total flux cleaned = -0.00394153 Jy ! Component: 1550 - total flux cleaned = -0.00387421 Jy ! Component: 1600 - total flux cleaned = -0.00400785 Jy ! Component: 1650 - total flux cleaned = -0.00404109 Jy ! Component: 1700 - total flux cleaned = -0.00417248 Jy ! Component: 1750 - total flux cleaned = -0.0042052 Jy ! Component: 1800 - total flux cleaned = -0.00426985 Jy ! Component: 1850 - total flux cleaned = -0.00433394 Jy ! Component: 1900 - total flux cleaned = -0.00439719 Jy ! Component: 1950 - total flux cleaned = -0.00427008 Jy ! Component: 2000 - total flux cleaned = -0.00436501 Jy ! Component: 2050 - total flux cleaned = -0.00442755 Jy ! Component: 2100 - total flux cleaned = -0.00436533 Jy ! Component: 2150 - total flux cleaned = -0.00424202 Jy ! Component: 2200 - total flux cleaned = -0.00433415 Jy ! Component: 2250 - total flux cleaned = -0.00430392 Jy ! Component: 2300 - total flux cleaned = -0.00424301 Jy ! Component: 2350 - total flux cleaned = -0.00436326 Jy ! Component: 2400 - total flux cleaned = -0.00436331 Jy ! Component: 2450 - total flux cleaned = -0.0042743 Jy ! Component: 2500 - total flux cleaned = -0.00415596 Jy ! Component: 2550 - total flux cleaned = -0.00418544 Jy ! Component: 2600 - total flux cleaned = -0.00421462 Jy ! Component: 2650 - total flux cleaned = -0.00421474 Jy ! Component: 2700 - total flux cleaned = -0.00404144 Jy ! Component: 2750 - total flux cleaned = -0.00409857 Jy ! Component: 2800 - total flux cleaned = -0.00401276 Jy ! Component: 2850 - total flux cleaned = -0.00415469 Jy ! Component: 2900 - total flux cleaned = -0.00395708 Jy ! Component: 2950 - total flux cleaned = -0.00392924 Jy ! Component: 3000 - total flux cleaned = -0.0039012 Jy ! Component: 3050 - total flux cleaned = -0.00398462 Jy ! Component: 3100 - total flux cleaned = -0.00395692 Jy ! Component: 3150 - total flux cleaned = -0.00381997 Jy ! Component: 3200 - total flux cleaned = -0.00387465 Jy ! Component: 3250 - total flux cleaned = -0.00395609 Jy ! Component: 3300 - total flux cleaned = -0.00390226 Jy ! Component: 3350 - total flux cleaned = -0.00392917 Jy ! Component: 3400 - total flux cleaned = -0.00387531 Jy ! Component: 3450 - total flux cleaned = -0.00387544 Jy ! Component: 3500 - total flux cleaned = -0.00392836 Jy ! Component: 3550 - total flux cleaned = -0.00377041 Jy ! Component: 3600 - total flux cleaned = -0.00387514 Jy ! Component: 3650 - total flux cleaned = -0.00377111 Jy ! Component: 3700 - total flux cleaned = -0.003771 Jy ! Component: 3750 - total flux cleaned = -0.00374544 Jy ! Component: 3800 - total flux cleaned = -0.00384787 Jy ! Component: 3850 - total flux cleaned = -0.0037715 Jy ! Component: 3900 - total flux cleaned = -0.00377134 Jy ! Component: 3950 - total flux cleaned = -0.00377132 Jy ! Component: 4000 - total flux cleaned = -0.00377152 Jy ! Component: 4050 - total flux cleaned = -0.00367149 Jy ! Total flux subtracted in 4096 components = -0.00382108 Jy ! Clean residual min=-0.001340 max=0.001555 Jy/beam ! Clean residual mean=0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.476514 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 472 components and 0.476514 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0603+1742_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.26 x 7.376 at -4.582 degrees (North through East) ! Clean map min=-0.0029206 max=0.3839 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0603+1742_S_a_map.fits wmodel /vlbi/uf001/uvm//J0603+1742_S_a_map.mod ! Writing 472 model components to file: /vlbi/uf001/uvm//J0603+1742_S_a_map.mod wobs /vlbi/uf001/uvm//J0603+1742_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0603+1742_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0603+1742_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J0603+1742_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.383901 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00047391 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370338 0.370338 0.740676 1.48135 2.9627 5.92541 11.8508 23.7016 47.4033 94.8066 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.383 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 810.07 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0603+1742_S_a_dfm.log closed on Sun Jan 13 20:54:06 2019