! Started logfile: /vlbi/uf001/uva//J2031-2615_S_dfm.log on Mon Jan 14 05:31:55 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/uva//J2031-2615_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2031-2615_S_uva.fits ! AN table 1: 48 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.75 visibilities/baseline/integration-bin. ! Found source: J2031-2615 ! ! 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 648 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 J2031-2615_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002093Jy sigma=18.236977 ! Fit after self-cal, rms=0.943844Jy sigma=17.187111 ! 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=27.33 mas, bmaj=44.65 mas, bpa=1.111 degrees ! Estimated noise=1.64714 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0454722 Jy ! Component: 100 - total flux cleaned = 0.0544506 Jy ! Total flux subtracted in 100 components = 0.0544506 Jy ! Clean residual min=-0.003778 max=0.003812 Jy/beam ! Clean residual mean=-0.000013 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.0544506 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0544506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056814Jy sigma=1.012057 ! Fit after self-cal, rms=0.056088Jy sigma=0.999579 ! 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=26.14 mas, bmaj=45.94 mas, bpa=-0.5712 degrees ! Estimated noise=1.53879 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 = 0.00208617 Jy ! Component: 100 - total flux cleaned = 0.00281749 Jy ! Component: 150 - total flux cleaned = 0.00262609 Jy ! Component: 200 - total flux cleaned = 0.00229207 Jy ! Total flux subtracted in 200 components = 0.00229207 Jy ! Clean residual min=-0.000691 max=0.000683 Jy/beam ! Clean residual mean=0.000011 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0567427 Jy ! Performing phase self-cal ! Adding 102 model components to the UV plane model. ! The established model now contains 111 components and 0.0567427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055720Jy sigma=0.992122 ! Fit after self-cal, rms=0.055626Jy sigma=0.991463 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 26.14 x 45.94 at -0.5712 degrees (North through East) ! Clean map min=-0.0030874 max=0.056383 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 1.04 LA 0.87 PT 0.98 ! ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.97 LA 1.02 PT 1.03 ! ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.05 LA 1.05 PT 1.01 ! ! ! Fit before self-cal, rms=0.055626Jy sigma=0.991463 ! Fit after self-cal, rms=0.058770Jy sigma=1.024764 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=23.78 mas, bmaj=54.58 mas, bpa=-14.71 degrees ! Estimated noise=1.90758 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 = 0.000149117 Jy ! Component: 100 - total flux cleaned = 0.000194364 Jy ! Component: 150 - total flux cleaned = 0.000196638 Jy ! Component: 200 - total flux cleaned = 0.000200595 Jy ! Total flux subtracted in 200 components = 0.000200595 Jy ! Clean residual min=-0.000789 max=0.000759 Jy/beam ! Clean residual mean=-0.000003 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0569433 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 153 components and 0.0569433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058753Jy sigma=1.024514 ! Fit after self-cal, rms=0.058915Jy sigma=1.023462 ! 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=0.058915Jy sigma=1.023462 ! Fit after self-cal, rms=0.059698Jy sigma=1.023154 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=23.82 mas, bmaj=54.44 mas, bpa=-14.65 degrees ! Estimated noise=1.91408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000231892 Jy ! Component: 100 - total flux cleaned = 3.86914e-05 Jy ! Component: 150 - total flux cleaned = 1.50105e-05 Jy ! Component: 200 - total flux cleaned = 1.16106e-05 Jy ! Total flux subtracted in 200 components = 1.16106e-05 Jy ! Clean residual min=-0.000557 max=0.000579 Jy/beam ! Clean residual mean=-0.000002 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0569549 Jy selfcal ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 220 components and 0.0569549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059676Jy sigma=1.022737 ! Fit after self-cal, rms=0.059772Jy sigma=1.022374 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 = 0.000291505 Jy ! Component: 100 - total flux cleaned = 0.000524898 Jy ! Component: 150 - total flux cleaned = 0.000647896 Jy ! Component: 200 - total flux cleaned = 0.000627876 Jy ! Total flux subtracted in 200 components = 0.000627876 Jy ! Clean residual min=-0.000162 max=0.000160 Jy/beam ! Clean residual mean=0.000002 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0575828 Jy ! Performing phase self-cal ! Adding 109 model components to the UV plane model. ! The established model now contains 329 components and 0.0575828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059757Jy sigma=1.022041 ! Fit after self-cal, rms=0.059794Jy sigma=1.021852 ! 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=0.059794Jy sigma=1.021852 ! Fit after self-cal, rms=0.060404Jy sigma=1.021720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=23.85 mas, bmaj=54.38 mas, bpa=-14.54 degrees ! Estimated noise=1.91612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100475 Jy ! Component: 100 - total flux cleaned = 0.000294988 Jy ! Component: 150 - total flux cleaned = 0.000409951 Jy ! Component: 200 - total flux cleaned = 0.000468699 Jy ! Total flux subtracted in 200 components = 0.000468699 Jy ! Clean residual min=-0.000143 max=0.000146 Jy/beam ! Clean residual mean=-0.000001 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0580515 Jy selfcal ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 417 components and 0.0580515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060392Jy sigma=1.021470 ! Fit after self-cal, rms=0.060417Jy sigma=1.020674 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 = 0.000313325 Jy ! Component: 100 - total flux cleaned = 0.00040557 Jy ! Component: 150 - total flux cleaned = 0.000274832 Jy ! Component: 200 - total flux cleaned = 0.000189506 Jy ! Total flux subtracted in 200 components = 0.000189506 Jy ! Clean residual min=-0.000243 max=0.000249 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.058241 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 498 components and 0.058241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060390Jy sigma=1.020192 ! Fit after self-cal, rms=0.060373Jy sigma=1.019937 ! Inverting map ! Added new window around map position (-77, 106.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510706 Jy ! Component: 100 - total flux cleaned = 0.000535515 Jy ! Component: 150 - total flux cleaned = 0.0005237 Jy ! Component: 200 - total flux cleaned = 0.00050497 Jy ! Total flux subtracted in 200 components = 0.00050497 Jy ! Clean residual min=-0.000453 max=0.000405 Jy/beam ! Clean residual mean=-0.000003 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.058746 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 552 components and 0.058746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060358Jy sigma=1.019718 ! Fit after self-cal, rms=0.060360Jy sigma=1.019569 ! 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=0.060360Jy sigma=1.019569 ! Fit after self-cal, rms=0.060404Jy sigma=1.019471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=24.15 mas, bmaj=54.17 mas, bpa=-14.36 degrees ! Estimated noise=1.90978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317577 Jy ! Component: 100 - total flux cleaned = 0.00026356 Jy ! Component: 150 - total flux cleaned = 0.000323845 Jy ! Component: 200 - total flux cleaned = 0.000366981 Jy ! Total flux subtracted in 200 components = 0.000366981 Jy ! Clean residual min=-0.000457 max=0.000417 Jy/beam ! Clean residual mean=-0.000002 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.059113 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 594 components and 0.059113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060390Jy sigma=1.019301 ! Fit after self-cal, rms=0.060416Jy sigma=1.019160 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 = 0.000601029 Jy ! Component: 100 - total flux cleaned = 0.000570419 Jy ! Component: 150 - total flux cleaned = 0.000594606 Jy ! Component: 200 - total flux cleaned = 0.000611088 Jy ! Total flux subtracted in 200 components = 0.000611088 Jy ! Clean residual min=-0.000415 max=0.000448 Jy/beam ! Clean residual mean=-0.000003 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.059724 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 622 components and 0.059724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060406Jy sigma=1.019031 ! Fit after self-cal, rms=0.060406Jy sigma=1.018928 ! 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=23.87 mas, bmaj=54.34 mas, bpa=-14.42 degrees ! Estimated noise=1.91218 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 23.87 x 54.34 at -14.42 degrees (North through East) ! Clean map min=-0.0031406 max=0.055543 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=25.7 mas, bmaj=49.3 mas, bpa=-13.87 degrees ! Estimated noise=2.07475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0438258 Jy ! Component: 100 - total flux cleaned = 0.0415567 Jy ! Component: 150 - total flux cleaned = 0.04385 Jy ! Component: 200 - total flux cleaned = 0.0453161 Jy ! Total flux subtracted in 200 components = 0.0453161 Jy ! Clean residual min=-0.012935 max=0.010134 Jy/beam ! Clean residual mean=0.000000 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.0453161 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 64 model components to the UV plane model. ! The established model now contains 64 components and 0.0453161 Jy ! Inverting map and beam ! Estimated beam: bmin=23.87 mas, bmaj=54.34 mas, bpa=-14.42 degrees ! Estimated noise=1.91218 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 = 0.00240489 Jy ! Component: 100 - total flux cleaned = 0.00341774 Jy ! Component: 150 - total flux cleaned = 0.00425587 Jy ! Component: 200 - total flux cleaned = 0.00472082 Jy ! Total flux subtracted in 200 components = 0.00472082 Jy ! Clean residual min=-0.001565 max=0.001306 Jy/beam ! Clean residual mean=-0.000007 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0500369 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 145 components and 0.0500369 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=24.15 mas, bmaj=54.17 mas, bpa=-14.36 degrees ! Estimated noise=1.90978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035851 Jy ! Component: 100 - total flux cleaned = 0.000586153 Jy ! Component: 150 - total flux cleaned = 0.000925437 Jy ! Component: 200 - total flux cleaned = 0.0012211 Jy ! Total flux subtracted in 200 components = 0.0012211 Jy ! Clean residual min=-0.001046 max=0.001061 Jy/beam ! Clean residual mean=-0.000006 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.051258 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 = 0.000260188 Jy ! Component: 100 - total flux cleaned = 0.000480191 Jy ! Component: 150 - total flux cleaned = 0.00069089 Jy ! Component: 200 - total flux cleaned = 0.000883704 Jy ! Total flux subtracted in 200 components = 0.000883704 Jy ! Clean residual min=-0.000813 max=0.001005 Jy/beam ! Clean residual mean=-0.000006 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0521417 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 256 components and 0.0521417 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=23.87 mas, bmaj=54.34 mas, bpa=-14.42 degrees ! Estimated noise=1.91218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185671 Jy ! Component: 100 - total flux cleaned = 0.000348967 Jy ! Component: 150 - total flux cleaned = 0.000502396 Jy ! Component: 200 - total flux cleaned = 0.000655089 Jy ! Total flux subtracted in 200 components = 0.000655089 Jy ! Clean residual min=-0.000691 max=0.000885 Jy/beam ! Clean residual mean=-0.000006 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0527968 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 289 components and 0.0527968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060451Jy sigma=1.020102 ! Fit after self-cal, rms=0.060410Jy sigma=1.018858 wmodel J2031-2615_S_map.mod ! Writing 289 model components to file: J2031-2615_S_map.mod wobs J2031-2615_S_uvs.fits ! Writing UV FITS file: J2031-2615_S_uvs.fits wwins J2031-2615_S_map.win ! wwins: Wrote 1 windows to J2031-2615_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 = -0.000211656 Jy ! Component: 100 - total flux cleaned = -0.000105455 Jy ! Component: 150 - total flux cleaned = 5.92869e-05 Jy ! Component: 200 - total flux cleaned = 0.00019291 Jy ! Component: 250 - total flux cleaned = 0.000297323 Jy ! Component: 300 - total flux cleaned = 0.000367229 Jy ! Component: 350 - total flux cleaned = 0.000419965 Jy ! Component: 400 - total flux cleaned = 0.000420194 Jy ! Component: 450 - total flux cleaned = 0.000415937 Jy ! Component: 500 - total flux cleaned = 0.000428285 Jy ! Component: 550 - total flux cleaned = 0.000444864 Jy ! Component: 600 - total flux cleaned = 0.000461917 Jy ! Component: 650 - total flux cleaned = 0.000483683 Jy ! Component: 700 - total flux cleaned = 0.000501545 Jy ! Component: 750 - total flux cleaned = 0.000515163 Jy ! Component: 800 - total flux cleaned = 0.00052449 Jy ! Component: 850 - total flux cleaned = 0.000529286 Jy ! Component: 900 - total flux cleaned = 0.000539325 Jy ! Component: 950 - total flux cleaned = 0.000544644 Jy ! Component: 1000 - total flux cleaned = 0.000550124 Jy ! Component: 1050 - total flux cleaned = 0.000555785 Jy ! Component: 1100 - total flux cleaned = 0.000561648 Jy ! Component: 1150 - total flux cleaned = 0.000567798 Jy ! Component: 1200 - total flux cleaned = 0.000574237 Jy ! Component: 1250 - total flux cleaned = 0.000580868 Jy ! Component: 1300 - total flux cleaned = 0.000580919 Jy ! Component: 1350 - total flux cleaned = 0.000588115 Jy ! Component: 1400 - total flux cleaned = 0.000595441 Jy ! Component: 1450 - total flux cleaned = 0.000595437 Jy ! Component: 1500 - total flux cleaned = 0.000603362 Jy ! Component: 1550 - total flux cleaned = 0.000611746 Jy ! Component: 1600 - total flux cleaned = 0.000611752 Jy ! Component: 1650 - total flux cleaned = 0.000611695 Jy ! Component: 1700 - total flux cleaned = 0.000630656 Jy ! Component: 1750 - total flux cleaned = 0.000640461 Jy ! Component: 1800 - total flux cleaned = 0.000661066 Jy ! Component: 1850 - total flux cleaned = 0.000671749 Jy ! Component: 1900 - total flux cleaned = 0.000694094 Jy ! Component: 1950 - total flux cleaned = 0.000705695 Jy ! Component: 2000 - total flux cleaned = 0.000717854 Jy ! Component: 2050 - total flux cleaned = 0.00074306 Jy ! Component: 2100 - total flux cleaned = 0.000756074 Jy ! Component: 2150 - total flux cleaned = 0.000783427 Jy ! Component: 2200 - total flux cleaned = 0.000797662 Jy ! Component: 2250 - total flux cleaned = 0.000827868 Jy ! Component: 2300 - total flux cleaned = 0.00082765 Jy ! Component: 2350 - total flux cleaned = 0.000859929 Jy ! Component: 2400 - total flux cleaned = 0.000876918 Jy ! Component: 2450 - total flux cleaned = 0.000912564 Jy ! Component: 2500 - total flux cleaned = 0.000912815 Jy ! Component: 2550 - total flux cleaned = 0.000931916 Jy ! Component: 2600 - total flux cleaned = 0.000952019 Jy ! Component: 2650 - total flux cleaned = 0.000972878 Jy ! Component: 2700 - total flux cleaned = 0.000994854 Jy ! Component: 2750 - total flux cleaned = 0.000994743 Jy ! Component: 2800 - total flux cleaned = 0.000994305 Jy ! Component: 2850 - total flux cleaned = 0.000994382 Jy ! Component: 2900 - total flux cleaned = 0.000995064 Jy ! Component: 2950 - total flux cleaned = 0.000968032 Jy ! Component: 3000 - total flux cleaned = 0.000938611 Jy ! Component: 3050 - total flux cleaned = 0.00093791 Jy ! Component: 3100 - total flux cleaned = 0.000905571 Jy ! Component: 3150 - total flux cleaned = 0.000905133 Jy ! Component: 3200 - total flux cleaned = 0.000869967 Jy ! Component: 3250 - total flux cleaned = 0.000870067 Jy ! Component: 3300 - total flux cleaned = 0.000831662 Jy ! Component: 3350 - total flux cleaned = 0.000791755 Jy ! Component: 3400 - total flux cleaned = 0.000749557 Jy ! Component: 3450 - total flux cleaned = 0.000749558 Jy ! Component: 3500 - total flux cleaned = 0.000703835 Jy ! Component: 3550 - total flux cleaned = 0.000656592 Jy ! Component: 3600 - total flux cleaned = 0.000607554 Jy ! Component: 3650 - total flux cleaned = 0.000555187 Jy ! Component: 3700 - total flux cleaned = 0.000500353 Jy ! Component: 3750 - total flux cleaned = 0.000442968 Jy ! Component: 3800 - total flux cleaned = 0.000383009 Jy ! Component: 3850 - total flux cleaned = 0.000320325 Jy ! Component: 3900 - total flux cleaned = 0.00025566 Jy ! Component: 3950 - total flux cleaned = 0.000187855 Jy ! Component: 4000 - total flux cleaned = 4.24421e-05 Jy ! Component: 4050 - total flux cleaned = -3.42986e-05 Jy ! Total flux subtracted in 4096 components = -0.000114278 Jy ! Clean residual min=-0.004735 max=0.004538 Jy/beam ! Clean residual mean=0.000034 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.0526826 Jy keep ! Adding 200 model components to the UV plane model. ! The established model now contains 489 components and 0.0526826 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2031-2615_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 23.87 x 54.34 at -14.42 degrees (North through East) ! Clean map min=-0.0088973 max=0.054437 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2031-2615_S_map.fits wmodel /vlbi/uf001/uva//J2031-2615_S_map.mod ! Writing 489 model components to file: /vlbi/uf001/uva//J2031-2615_S_map.mod wobs /vlbi/uf001/uva//J2031-2615_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2031-2615_S_uvs.fits wwins /vlbi/uf001/uva//J2031-2615_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J2031-2615_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0544371 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00160775 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -8.86024 8.86024 17.7205 35.4409 70.8819 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0048 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 33.859 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2031-2615_S_dfm.log closed on Mon Jan 14 05:32:01 2019