! Started logfile: /vlbi/bp222/maps//J0138-2711_S_dfm.log on Thu Sep 27 10:38:30 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//J0138-2711_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0138-2711_S_uvm.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! AN table 2: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.948909 visibilities/baseline/integration-bin. ! Found source: J0138-2711 ! ! 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 6612 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 J0138-2711_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 230 telescope corrections were flagged in sub-array 1. ! A total of 112 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.027957Jy sigma=8.228685 ! Fit after self-cal, rms=0.768854Jy sigma=6.031029 ! 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=2.306 mas, bmaj=7.431 mas, bpa=-11.35 degrees ! Estimated noise=2.25659 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 = 0.182037 Jy ! Component: 100 - total flux cleaned = 0.22174 Jy ! Total flux subtracted in 100 components = 0.22174 Jy ! Clean residual min=-0.010837 max=0.017669 Jy/beam ! Clean residual mean=0.000047 rms=0.003092 Jy/beam ! Combined flux in latest and established models = 0.22174 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.22174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088879Jy sigma=0.639500 ! Fit after self-cal, rms=0.088875Jy sigma=0.639471 ! 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=2.994 mas, bmaj=8.743 mas, bpa=-12.42 degrees ! Estimated noise=1.35759 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 (41.5, -78). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200099 Jy ! Component: 100 - total flux cleaned = 0.0292145 Jy ! Component: 150 - total flux cleaned = 0.0349792 Jy ! Component: 200 - total flux cleaned = 0.0366957 Jy ! Total flux subtracted in 200 components = 0.0366957 Jy ! Clean residual min=-0.006124 max=0.008934 Jy/beam ! Clean residual mean=0.000004 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 0.258436 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 39 components and 0.258436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085106Jy sigma=0.594655 ! Fit after self-cal, rms=0.084848Jy sigma=0.591850 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.994 x 8.743 at -12.42 degrees (North through East) ! Clean map min=-0.0050389 max=0.22932 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.08 KP 0.96 ! LA 0.97 MK 0.98 NL 0.99 OV 0.96 ! PT 0.95 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.96 HN 1.07 LA 0.93 ! MK 0.97 NL 1.09 OV 0.96 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.10 KP 0.97 ! LA 0.95 MK 1.00 NL 0.97 OV 0.95 ! PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.93 HN 1.18 LA 0.94 ! MK 0.98 NL 1.10 OV 1.01 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.96 HN 1.05 KP 0.94 ! LA 0.95 MK 1.05 NL 0.97 OV 0.96 ! PT 0.96 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.93 HN 1.15 LA 0.97 ! MK 1.09 NL 1.06 OV 1.01 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 9.85 HN 1.05 KP 1.00* ! LA 3.00 MK 1.00* NL 1.00* OV 1.02 ! PT 0.92 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.084848Jy sigma=0.591850 ! Fit after self-cal, rms=0.081485Jy sigma=0.546691 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.011 mas, bmaj=8.724 mas, bpa=-12.33 degrees ! Estimated noise=1.35563 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 = 0.00161397 Jy ! Component: 100 - total flux cleaned = 0.0016061 Jy ! Component: 150 - total flux cleaned = 0.00170225 Jy ! Component: 200 - total flux cleaned = 0.00178813 Jy ! Total flux subtracted in 200 components = 0.00178813 Jy ! Clean residual min=-0.003797 max=0.003984 Jy/beam ! Clean residual mean=-0.000004 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.260224 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.260224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081388Jy sigma=0.545819 ! Fit after self-cal, rms=0.081563Jy sigma=0.545682 ! 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=0.081563Jy sigma=0.545682 ! Fit after self-cal, rms=0.079942Jy sigma=0.540201 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.011 mas, bmaj=8.715 mas, bpa=-12.29 degrees ! Estimated noise=1.3536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196287 Jy ! Component: 100 - total flux cleaned = 0.000154166 Jy ! Component: 150 - total flux cleaned = 0.000227354 Jy ! Component: 200 - total flux cleaned = 0.000327335 Jy ! Total flux subtracted in 200 components = 0.000327335 Jy ! Clean residual min=-0.003708 max=0.003745 Jy/beam ! Clean residual mean=-0.000004 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.260551 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.260551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079907Jy sigma=0.539886 ! Fit after self-cal, rms=0.079904Jy sigma=0.539849 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 = -4.30703e-05 Jy ! Component: 100 - total flux cleaned = -1.1607e-05 Jy ! Component: 150 - total flux cleaned = 1.85638e-05 Jy ! Component: 200 - total flux cleaned = 4.62245e-05 Jy ! Total flux subtracted in 200 components = 4.62245e-05 Jy ! Clean residual min=-0.003602 max=0.003629 Jy/beam ! Clean residual mean=-0.000005 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.260597 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.260597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079882Jy sigma=0.539677 ! Fit after self-cal, rms=0.079883Jy sigma=0.539666 ! 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=0.079883Jy sigma=0.539666 ! Fit after self-cal, rms=0.079997Jy sigma=0.539632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.01 mas, bmaj=8.708 mas, bpa=-12.27 degrees ! Estimated noise=1.35301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140959 Jy ! Component: 100 - total flux cleaned = -5.02105e-05 Jy ! Component: 150 - total flux cleaned = 4.59624e-06 Jy ! Component: 200 - total flux cleaned = 5.6203e-05 Jy ! Total flux subtracted in 200 components = 5.6203e-05 Jy ! Clean residual min=-0.003510 max=0.003580 Jy/beam ! Clean residual mean=-0.000004 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.260654 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.260654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079974Jy sigma=0.539491 ! Fit after self-cal, rms=0.079976Jy sigma=0.539480 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 = -0.000101473 Jy ! Component: 100 - total flux cleaned = -5.31919e-05 Jy ! Component: 150 - total flux cleaned = -2.95421e-05 Jy ! Component: 200 - total flux cleaned = -7.52241e-06 Jy ! Total flux subtracted in 200 components = -7.52241e-06 Jy ! Clean residual min=-0.003444 max=0.003545 Jy/beam ! Clean residual mean=-0.000005 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.260646 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.260646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079960Jy sigma=0.539387 ! Fit after self-cal, rms=0.079961Jy sigma=0.539380 ! 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=0.079961Jy sigma=0.539380 ! Fit after self-cal, rms=0.080084Jy sigma=0.539356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.73 mas, bmaj=20.21 mas, bpa=-6.674 degrees ! Estimated noise=1.76748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00095754 Jy ! Component: 100 - total flux cleaned = 0.00106887 Jy ! Component: 150 - total flux cleaned = 0.00112909 Jy ! Component: 200 - total flux cleaned = 0.00117935 Jy ! Total flux subtracted in 200 components = 0.00117935 Jy ! Clean residual min=-0.003324 max=0.005456 Jy/beam ! Clean residual mean=-0.000012 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.261826 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.261826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080082Jy sigma=0.539447 ! Fit after self-cal, rms=0.080079Jy sigma=0.539437 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.88683e-05 Jy ! Component: 100 - total flux cleaned = 2.79082e-05 Jy ! Component: 150 - total flux cleaned = 7.05071e-05 Jy ! Component: 200 - total flux cleaned = 0.000109676 Jy ! Total flux subtracted in 200 components = 0.000109676 Jy ! Clean residual min=-0.003203 max=0.005358 Jy/beam ! Clean residual mean=-0.000013 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.261935 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 124 components and 0.261935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080079Jy sigma=0.539516 ! Fit after self-cal, rms=0.080078Jy sigma=0.539511 ! 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=3.01 mas, bmaj=8.703 mas, bpa=-12.24 degrees ! Estimated noise=1.35261 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.01 x 8.703 at -12.24 degrees (North through East) ! Clean map min=-0.0031447 max=0.22953 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=2.3 mas, bmaj=7.338 mas, bpa=-11.03 degrees ! Estimated noise=2.27806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.183612 Jy ! Component: 100 - total flux cleaned = 0.224179 Jy ! Component: 150 - total flux cleaned = 0.237456 Jy ! Component: 200 - total flux cleaned = 0.24511 Jy ! Total flux subtracted in 200 components = 0.24511 Jy ! Clean residual min=-0.005223 max=0.005447 Jy/beam ! Clean residual mean=0.000005 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.24511 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.24511 Jy ! Inverting map and beam ! Estimated beam: bmin=3.01 mas, bmaj=8.703 mas, bpa=-12.24 degrees ! Estimated noise=1.35261 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 = 0.00631992 Jy ! Component: 100 - total flux cleaned = 0.0100318 Jy ! Component: 150 - total flux cleaned = 0.0123319 Jy ! Component: 200 - total flux cleaned = 0.013621 Jy ! Total flux subtracted in 200 components = 0.013621 Jy ! Clean residual min=-0.003715 max=0.003890 Jy/beam ! Clean residual mean=-0.000002 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.258731 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.258731 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=7.73 mas, bmaj=20.21 mas, bpa=-6.674 degrees ! Estimated noise=1.76748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193976 Jy ! Component: 100 - total flux cleaned = 0.00216021 Jy ! Component: 150 - total flux cleaned = 0.00230948 Jy ! Component: 200 - total flux cleaned = 0.00237522 Jy ! Total flux subtracted in 200 components = 0.00237522 Jy ! Clean residual min=-0.003360 max=0.005586 Jy/beam ! Clean residual mean=-0.000011 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.261106 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 = 2.95524e-05 Jy ! Component: 100 - total flux cleaned = 8.4794e-05 Jy ! Component: 150 - total flux cleaned = 0.000135675 Jy ! Component: 200 - total flux cleaned = 0.000158577 Jy ! Total flux subtracted in 200 components = 0.000158577 Jy ! Clean residual min=-0.003234 max=0.005525 Jy/beam ! Clean residual mean=-0.000012 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.261265 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.261265 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.01 mas, bmaj=8.703 mas, bpa=-12.24 degrees ! Estimated noise=1.35261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000627913 Jy ! Component: 100 - total flux cleaned = -0.000455273 Jy ! Component: 150 - total flux cleaned = -0.000491784 Jy ! Component: 200 - total flux cleaned = -0.000491021 Jy ! Total flux subtracted in 200 components = -0.000491021 Jy ! Clean residual min=-0.003336 max=0.003811 Jy/beam ! Clean residual mean=-0.000005 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.260774 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.260774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080115Jy sigma=0.539829 ! Fit after self-cal, rms=0.080099Jy sigma=0.539763 wmodel J0138-2711_S_map.mod ! Writing 78 model components to file: J0138-2711_S_map.mod wobs J0138-2711_S_uvs.fits ! Writing UV FITS file: J0138-2711_S_uvs.fits wwins J0138-2711_S_map.win ! wwins: Wrote 2 windows to J0138-2711_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 = 0.000505279 Jy ! Component: 100 - total flux cleaned = 0.000503251 Jy ! Component: 150 - total flux cleaned = 0.000665628 Jy ! Component: 200 - total flux cleaned = 0.000766609 Jy ! Component: 250 - total flux cleaned = 0.000858947 Jy ! Component: 300 - total flux cleaned = 0.000903594 Jy ! Component: 350 - total flux cleaned = 0.00107259 Jy ! Component: 400 - total flux cleaned = 0.000991474 Jy ! Component: 450 - total flux cleaned = 0.000991714 Jy ! Component: 500 - total flux cleaned = 0.00102882 Jy ! Component: 550 - total flux cleaned = 0.00106511 Jy ! Component: 600 - total flux cleaned = 0.00102933 Jy ! Component: 650 - total flux cleaned = 0.000959834 Jy ! Component: 700 - total flux cleaned = 0.000893444 Jy ! Component: 750 - total flux cleaned = 0.000828999 Jy ! Component: 800 - total flux cleaned = 0.000735667 Jy ! Component: 850 - total flux cleaned = 0.000644318 Jy ! Component: 900 - total flux cleaned = 0.000494768 Jy ! Component: 950 - total flux cleaned = 0.00028909 Jy ! Component: 1000 - total flux cleaned = 2.7178e-06 Jy ! Component: 1050 - total flux cleaned = -0.000136855 Jy ! Component: 1100 - total flux cleaned = -0.000301773 Jy ! Component: 1150 - total flux cleaned = -0.000382156 Jy ! Component: 1200 - total flux cleaned = -0.000593348 Jy ! Component: 1250 - total flux cleaned = -0.000592729 Jy ! Component: 1300 - total flux cleaned = -0.000643309 Jy ! Component: 1350 - total flux cleaned = -0.000592734 Jy ! Component: 1400 - total flux cleaned = -0.000617412 Jy ! Component: 1450 - total flux cleaned = -0.000593396 Jy ! Component: 1500 - total flux cleaned = -0.000545501 Jy ! Component: 1550 - total flux cleaned = -0.000451922 Jy ! Component: 1600 - total flux cleaned = -0.000497992 Jy ! Component: 1650 - total flux cleaned = -0.000497742 Jy ! Component: 1700 - total flux cleaned = -0.000475376 Jy ! Component: 1750 - total flux cleaned = -0.000519517 Jy ! Component: 1800 - total flux cleaned = -0.000584739 Jy ! Component: 1850 - total flux cleaned = -0.000562899 Jy ! Component: 1900 - total flux cleaned = -0.000626524 Jy ! Component: 1950 - total flux cleaned = -0.000626764 Jy ! Component: 2000 - total flux cleaned = -0.000605896 Jy ! Component: 2050 - total flux cleaned = -0.000647059 Jy ! Component: 2100 - total flux cleaned = -0.000606424 Jy ! Component: 2150 - total flux cleaned = -0.000566296 Jy ! Component: 2200 - total flux cleaned = -0.000526545 Jy ! Component: 2250 - total flux cleaned = -0.000467389 Jy ! Component: 2300 - total flux cleaned = -0.000467627 Jy ! Component: 2350 - total flux cleaned = -0.000351103 Jy ! Component: 2400 - total flux cleaned = -0.000254974 Jy ! Component: 2450 - total flux cleaned = -0.000159594 Jy ! Component: 2500 - total flux cleaned = -0.000121852 Jy ! Component: 2550 - total flux cleaned = -2.75186e-05 Jy ! Component: 2600 - total flux cleaned = 6.62233e-05 Jy ! Component: 2650 - total flux cleaned = 0.000159533 Jy ! Component: 2700 - total flux cleaned = 0.000270895 Jy ! Component: 2750 - total flux cleaned = 0.000344958 Jy ! Component: 2800 - total flux cleaned = 0.000492428 Jy ! Component: 2850 - total flux cleaned = 0.000584103 Jy ! Component: 2900 - total flux cleaned = 0.000712145 Jy ! Component: 2950 - total flux cleaned = 0.000803288 Jy ! Component: 3000 - total flux cleaned = 0.000894369 Jy ! Component: 3050 - total flux cleaned = 0.00103942 Jy ! Component: 3100 - total flux cleaned = 0.00114798 Jy ! Component: 3150 - total flux cleaned = 0.00123836 Jy ! Component: 3200 - total flux cleaned = 0.00134656 Jy ! Component: 3250 - total flux cleaned = 0.0014545 Jy ! Component: 3300 - total flux cleaned = 0.00152652 Jy ! Component: 3350 - total flux cleaned = 0.00167013 Jy ! Component: 3400 - total flux cleaned = 0.001742 Jy ! Component: 3450 - total flux cleaned = 0.00179576 Jy ! Component: 3500 - total flux cleaned = 0.00188553 Jy ! Component: 3550 - total flux cleaned = 0.00199349 Jy ! Component: 3600 - total flux cleaned = 0.0020475 Jy ! Component: 3650 - total flux cleaned = 0.00211961 Jy ! Component: 3700 - total flux cleaned = 0.00217374 Jy ! Component: 3750 - total flux cleaned = 0.00228203 Jy ! Component: 3800 - total flux cleaned = 0.00237252 Jy ! Component: 3850 - total flux cleaned = 0.00246314 Jy ! Component: 3900 - total flux cleaned = 0.00253579 Jy ! Component: 3950 - total flux cleaned = 0.00266344 Jy ! Component: 4000 - total flux cleaned = 0.00277286 Jy ! Component: 4050 - total flux cleaned = 0.00286446 Jy ! Total flux subtracted in 4096 components = 0.00295625 Jy ! Clean residual min=-0.001046 max=0.001115 Jy/beam ! Clean residual mean=0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.26373 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 360 components and 0.26373 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0138-2711_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.01 x 8.703 at -12.24 degrees (North through East) ! Clean map min=-0.0043806 max=0.23005 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0138-2711_S_map.fits wmodel /vlbi/bp222/maps//J0138-2711_S_map.mod ! Writing 360 model components to file: /vlbi/bp222/maps//J0138-2711_S_map.mod wobs /vlbi/bp222/maps//J0138-2711_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0138-2711_S_uvs.fits wwins /vlbi/bp222/maps//J0138-2711_S_map.win ! wwins: Wrote 3 windows to /vlbi/bp222/maps//J0138-2711_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.230054 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000297178 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.387533 0.387533 0.775065 1.55013 3.10026 6.20052 12.401 24.8021 49.6042 99.2083 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.23 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 774.128 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0138-2711_S_dfm.log closed on Thu Sep 27 10:38:33 2018