! Started logfile: /scr/pima/rv122_uvs/J0629-1959_S_dfm.log on Fri Jul 13 21:07:44 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv122_uvs/J0629-1959_S_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J0629-1959_S_uva.fits ! AN table 1: 82 integrations on 10 of 10 possible baselines. ! AN table 2: 19 integrations on 28 of 28 possible baselines. ! AN table 3: 13 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.460308 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0629-1959 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 2992 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 J0629-1959_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 218 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 218 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 410 telescope corrections were flagged in sub-array 1. ! A total of 152 telescope corrections were flagged in sub-array 2. ! A total of 91 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 218 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.123626Jy sigma=12.838919 ! Fit after self-cal, rms=0.558765Jy sigma=5.682729 ! 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=2.584 mas, bmaj=3.81 mas, bpa=13.83 degrees ! Estimated noise=2.00813 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 = 0.392635 Jy ! Component: 100 - total flux cleaned = 0.501412 Jy ! Total flux subtracted in 100 components = 0.501412 Jy ! Clean residual min=-0.020413 max=0.037493 Jy/beam ! Clean residual mean=0.000067 rms=0.005698 Jy/beam ! Combined flux in latest and established models = 0.501412 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.501412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144200Jy sigma=1.539287 ! Fit after self-cal, rms=0.141565Jy sigma=1.536847 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385746 Jy ! Component: 100 - total flux cleaned = 0.0579271 Jy ! Total flux subtracted in 100 components = 0.0579271 Jy ! Clean residual min=-0.018237 max=0.022450 Jy/beam ! Clean residual mean=0.000057 rms=0.004870 Jy/beam ! Combined flux in latest and established models = 0.559339 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.559339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132236Jy sigma=1.339112 ! Fit after self-cal, rms=0.131824Jy sigma=1.338791 ! 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=2.971 mas, bmaj=3.849 mas, bpa=21.36 degrees ! Estimated noise=1.55408 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 = 0.0200048 Jy ! Component: 100 - total flux cleaned = 0.0301109 Jy ! Component: 150 - total flux cleaned = 0.0353755 Jy ! Component: 200 - total flux cleaned = 0.0371386 Jy ! Total flux subtracted in 200 components = 0.0371386 Jy ! Clean residual min=-0.014689 max=0.020806 Jy/beam ! Clean residual mean=0.000329 rms=0.004502 Jy/beam ! Combined flux in latest and established models = 0.596477 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.596477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130461Jy sigma=1.297472 ! Fit after self-cal, rms=0.130310Jy sigma=1.297195 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.971 x 3.849 at 21.36 degrees (North through East) ! Clean map min=-0.014184 max=0.46772 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.02 HN 1.17 ON 1.07 SC 0.99 ! WZ 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.09 HN 0.99 KP 0.96 ! LA 0.91 OV 0.90 PT 1.02 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 FD 1.04 KP 0.94 LA 0.94 ! MK 1.02 OV 0.91 PT 1.28 ! ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.08 HN 1.26 ON 1.20 SC 0.94 ! WZ 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.10 HN 0.96 KP 0.97 ! LA 0.92 OV 0.77 PT 1.04 SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 FD 1.01 KP 0.95 LA 0.91 ! MK 1.02 OV 0.79 PT 1.35 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* ON 0.00* SC 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.04 HN 1.36 ON 1.05 SC 1.04 ! WZ 1.07 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 FD 1.14 HN 1.00 KP 0.98 ! LA 0.96 OV 0.93 PT 1.06 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.24 FD 1.10 KP 0.96 LA 0.95 ! MK 1.05 OV 0.95 PT 1.27 ! ! ! Fit before self-cal, rms=0.130310Jy sigma=1.297195 ! Fit after self-cal, rms=0.114998Jy sigma=0.970059 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.975 mas, bmaj=4.942 mas, bpa=8.364 degrees ! Estimated noise=1.58924 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 = -0.00244185 Jy ! Component: 100 - total flux cleaned = -0.00255973 Jy ! Component: 150 - total flux cleaned = -0.00266759 Jy ! Component: 200 - total flux cleaned = -0.00266954 Jy ! Total flux subtracted in 200 components = -0.00266954 Jy ! Clean residual min=-0.006267 max=0.007785 Jy/beam ! Clean residual mean=0.000120 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.593808 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.593808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114427Jy sigma=0.968865 ! Fit after self-cal, rms=0.114866Jy sigma=0.968159 ! 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=0.114866Jy sigma=0.968159 ! Fit after self-cal, rms=0.114407Jy sigma=0.957568 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.972 mas, bmaj=4.956 mas, bpa=8.645 degrees ! Estimated noise=1.58929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000899696 Jy ! Component: 100 - total flux cleaned = -0.00098416 Jy ! Component: 150 - total flux cleaned = -0.00106954 Jy ! Component: 200 - total flux cleaned = -0.00114313 Jy ! Total flux subtracted in 200 components = -0.00114313 Jy ! Clean residual min=-0.006101 max=0.006900 Jy/beam ! Clean residual mean=0.000128 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.592665 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.592665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114092Jy sigma=0.956795 ! Fit after self-cal, rms=0.114145Jy sigma=0.956673 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 (3, 24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00670018 Jy ! Component: 100 - total flux cleaned = 0.00791526 Jy ! Component: 150 - total flux cleaned = 0.00792874 Jy ! Component: 200 - total flux cleaned = 0.00793313 Jy ! Total flux subtracted in 200 components = 0.00793313 Jy ! Clean residual min=-0.006192 max=0.006121 Jy/beam ! Clean residual mean=0.000115 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.600598 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.600598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113397Jy sigma=0.950939 ! Fit after self-cal, rms=0.113385Jy sigma=0.950054 ! Inverting map ! Added new window around map position (-113, -119.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585861 Jy ! Component: 100 - total flux cleaned = 0.00809071 Jy ! Component: 150 - total flux cleaned = 0.0083039 Jy ! Component: 200 - total flux cleaned = 0.00839707 Jy ! Total flux subtracted in 200 components = 0.00839707 Jy ! Clean residual min=-0.006174 max=0.005393 Jy/beam ! Clean residual mean=0.000107 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.608995 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.608995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112776Jy sigma=0.945243 ! Fit after self-cal, rms=0.112712Jy sigma=0.944733 ! 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=0.112712Jy sigma=0.944733 ! Fit after self-cal, rms=0.108924Jy sigma=0.853597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=4.973 mas, bpa=8.625 degrees ! Estimated noise=1.58749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478614 Jy ! Component: 100 - total flux cleaned = -0.000126994 Jy ! Component: 150 - total flux cleaned = -0.000544967 Jy ! Component: 200 - total flux cleaned = -0.00069211 Jy ! Total flux subtracted in 200 components = -0.00069211 Jy ! Clean residual min=-0.004546 max=0.004559 Jy/beam ! Clean residual mean=0.000048 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.608303 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.608303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108547Jy sigma=0.851489 ! Fit after self-cal, rms=0.108593Jy sigma=0.851182 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 = 0.000639505 Jy ! Component: 100 - total flux cleaned = 0.000640358 Jy ! Component: 150 - total flux cleaned = 0.000642306 Jy ! Component: 200 - total flux cleaned = 0.000645013 Jy ! Total flux subtracted in 200 components = 0.000645013 Jy ! Clean residual min=-0.004460 max=0.004320 Jy/beam ! Clean residual mean=0.000046 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.608948 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.608948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108407Jy sigma=0.850547 ! Fit after self-cal, rms=0.108406Jy sigma=0.850489 ! 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=0.108406Jy sigma=0.850489 ! Fit after self-cal, rms=0.108477Jy sigma=0.849817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.63 mas, bmaj=16.17 mas, bpa=-4.884 degrees ! Estimated noise=1.97496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233685 Jy ! Component: 100 - total flux cleaned = 1.9539e-05 Jy ! Component: 150 - total flux cleaned = -9.30701e-05 Jy ! Component: 200 - total flux cleaned = -6.6755e-05 Jy ! Total flux subtracted in 200 components = -6.6755e-05 Jy ! Clean residual min=-0.004183 max=0.004030 Jy/beam ! Clean residual mean=0.000080 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.608881 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.608881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108420Jy sigma=0.849558 ! Fit after self-cal, rms=0.108441Jy sigma=0.849430 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 = 0.00025773 Jy ! Component: 100 - total flux cleaned = 0.000344805 Jy ! Component: 150 - total flux cleaned = 0.000345545 Jy ! Component: 200 - total flux cleaned = 0.000344844 Jy ! Total flux subtracted in 200 components = 0.000344844 Jy ! Clean residual min=-0.004176 max=0.004080 Jy/beam ! Clean residual mean=0.000077 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.609226 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.609226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108407Jy sigma=0.849356 ! Fit after self-cal, rms=0.108408Jy sigma=0.849300 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=4.978 mas, bpa=8.734 degrees ! Estimated noise=1.5853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.973 x 4.978 at 8.734 degrees (North through East) ! Clean map min=-0.0039437 max=0.5 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108408Jy sigma=0.849300 ! Fit after self-cal, rms=0.106468Jy sigma=0.742875 ! Inverting map and beam ! Estimated beam: bmin=2.97 mas, bmaj=4.974 mas, bpa=8.926 degrees ! Estimated noise=1.58308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117229 Jy ! Component: 100 - total flux cleaned = -0.00143073 Jy ! Component: 150 - total flux cleaned = -0.00148796 Jy ! Component: 200 - total flux cleaned = -0.00153913 Jy ! Total flux subtracted in 200 components = -0.00153913 Jy ! Clean residual min=-0.004049 max=0.004099 Jy/beam ! Clean residual mean=0.000041 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.607687 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 124 components and 0.607687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106262Jy sigma=0.742307 ! Fit after self-cal, rms=0.106273Jy sigma=0.742259 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167789 Jy ! Component: 100 - total flux cleaned = 0.000121967 Jy ! Component: 150 - total flux cleaned = 7.82043e-05 Jy ! Component: 200 - total flux cleaned = 7.79277e-05 Jy ! Total flux subtracted in 200 components = 7.79277e-05 Jy ! Clean residual min=-0.004054 max=0.004101 Jy/beam ! Clean residual mean=0.000040 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.607765 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.607765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106154Jy sigma=0.741992 ! Fit after self-cal, rms=0.106160Jy sigma=0.741970 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106160Jy sigma=0.741970 ! Fit after self-cal, rms=0.106313Jy sigma=0.741738 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=2.546 mas, bmaj=4.798 mas, bpa=8.021 degrees ! Estimated noise=2.10995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.403421 Jy ! Component: 100 - total flux cleaned = 0.505809 Jy ! Component: 150 - total flux cleaned = 0.53917 Jy ! Component: 200 - total flux cleaned = 0.555969 Jy ! Total flux subtracted in 200 components = 0.555969 Jy ! Clean residual min=-0.007451 max=0.010545 Jy/beam ! Clean residual mean=0.000044 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 0.555969 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.555969 Jy ! Inverting map and beam ! Estimated beam: bmin=2.971 mas, bmaj=4.981 mas, bpa=8.996 degrees ! Estimated noise=1.58174 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190808 Jy ! Component: 100 - total flux cleaned = 0.0297854 Jy ! Component: 150 - total flux cleaned = 0.0365827 Jy ! Component: 200 - total flux cleaned = 0.0405057 Jy ! Total flux subtracted in 200 components = 0.0405057 Jy ! Clean residual min=-0.004272 max=0.004740 Jy/beam ! Clean residual mean=0.000058 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.596475 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 55 components and 0.596475 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=8.631 mas, bmaj=16.16 mas, bpa=-4.818 degrees ! Estimated noise=1.96919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453642 Jy ! Component: 100 - total flux cleaned = 0.00699786 Jy ! Component: 150 - total flux cleaned = 0.00760258 Jy ! Component: 200 - total flux cleaned = 0.00804565 Jy ! Total flux subtracted in 200 components = 0.00804565 Jy ! Clean residual min=-0.004056 max=0.004314 Jy/beam ! Clean residual mean=0.000093 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.60452 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 = 0.000329384 Jy ! Component: 100 - total flux cleaned = 0.000529168 Jy ! Component: 150 - total flux cleaned = 0.000669343 Jy ! Component: 200 - total flux cleaned = 0.000756417 Jy ! Total flux subtracted in 200 components = 0.000756417 Jy ! Clean residual min=-0.003974 max=0.004065 Jy/beam ! Clean residual mean=0.000090 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.605277 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 85 components and 0.605277 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.971 mas, bmaj=4.981 mas, bpa=8.996 degrees ! Estimated noise=1.58174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000409387 Jy ! Component: 100 - total flux cleaned = -0.000613017 Jy ! Component: 150 - total flux cleaned = -0.000610585 Jy ! Component: 200 - total flux cleaned = -0.000606373 Jy ! Total flux subtracted in 200 components = -0.000606373 Jy ! Clean residual min=-0.003922 max=0.004068 Jy/beam ! Clean residual mean=0.000044 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.60467 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.60467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106568Jy sigma=0.742131 ! Fit after self-cal, rms=0.106612Jy sigma=0.741336 wmodel J0629-1959_S_map.mod ! Writing 100 model components to file: J0629-1959_S_map.mod wobs J0629-1959_S_uvs.fits ! Writing UV FITS file: J0629-1959_S_uvs.fits wwins J0629-1959_S_map.win ! wwins: Wrote 4 windows to J0629-1959_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 = 0.000364325 Jy ! Component: 100 - total flux cleaned = 0.00112792 Jy ! Component: 150 - total flux cleaned = 0.00159205 Jy ! Component: 200 - total flux cleaned = 0.00216694 Jy ! Component: 250 - total flux cleaned = 0.00235216 Jy ! Component: 300 - total flux cleaned = 0.00277221 Jy ! Component: 350 - total flux cleaned = 0.00277251 Jy ! Component: 400 - total flux cleaned = 0.0030014 Jy ! Component: 450 - total flux cleaned = 0.003279 Jy ! Component: 500 - total flux cleaned = 0.00322315 Jy ! Component: 550 - total flux cleaned = 0.00322334 Jy ! Component: 600 - total flux cleaned = 0.00311894 Jy ! Component: 650 - total flux cleaned = 0.00311867 Jy ! Component: 700 - total flux cleaned = 0.00276357 Jy ! Component: 750 - total flux cleaned = 0.00271242 Jy ! Component: 800 - total flux cleaned = 0.00246522 Jy ! Component: 850 - total flux cleaned = 0.00222159 Jy ! Component: 900 - total flux cleaned = 0.00217438 Jy ! Component: 950 - total flux cleaned = 0.00212704 Jy ! Component: 1000 - total flux cleaned = 0.00203408 Jy ! Component: 1050 - total flux cleaned = 0.00189576 Jy ! Component: 1100 - total flux cleaned = 0.00180424 Jy ! Component: 1150 - total flux cleaned = 0.00166886 Jy ! Component: 1200 - total flux cleaned = 0.00153425 Jy ! Component: 1250 - total flux cleaned = 0.00148898 Jy ! Component: 1300 - total flux cleaned = 0.00131319 Jy ! Component: 1350 - total flux cleaned = 0.00126959 Jy ! Component: 1400 - total flux cleaned = 0.00131246 Jy ! Component: 1450 - total flux cleaned = 0.00126977 Jy ! Component: 1500 - total flux cleaned = 0.00114376 Jy ! Component: 1550 - total flux cleaned = 0.00110225 Jy ! Component: 1600 - total flux cleaned = 0.00110281 Jy ! Component: 1650 - total flux cleaned = 0.00106167 Jy ! Component: 1700 - total flux cleaned = 0.000980231 Jy ! Component: 1750 - total flux cleaned = 0.00106138 Jy ! Component: 1800 - total flux cleaned = 0.00110159 Jy ! Component: 1850 - total flux cleaned = 0.000982533 Jy ! Component: 1900 - total flux cleaned = 0.000903793 Jy ! Component: 1950 - total flux cleaned = 0.000864656 Jy ! Component: 2000 - total flux cleaned = 0.000864281 Jy ! Component: 2050 - total flux cleaned = 0.000787353 Jy ! Component: 2100 - total flux cleaned = 0.000634719 Jy ! Component: 2150 - total flux cleaned = 0.000559012 Jy ! Component: 2200 - total flux cleaned = 0.000633753 Jy ! Component: 2250 - total flux cleaned = 0.000521586 Jy ! Component: 2300 - total flux cleaned = 0.000373318 Jy ! Component: 2350 - total flux cleaned = 0.000446593 Jy ! Component: 2400 - total flux cleaned = 0.000300238 Jy ! Component: 2450 - total flux cleaned = 0.000156007 Jy ! Component: 2500 - total flux cleaned = 0.000299757 Jy ! Component: 2550 - total flux cleaned = 8.57421e-05 Jy ! Component: 2600 - total flux cleaned = 5.04474e-05 Jy ! Component: 2650 - total flux cleaned = 0.000156146 Jy ! Component: 2700 - total flux cleaned = 0.000121311 Jy ! Component: 2750 - total flux cleaned = 0.000155728 Jy ! Component: 2800 - total flux cleaned = 0.00012126 Jy ! Component: 2850 - total flux cleaned = 8.67073e-05 Jy ! Component: 2900 - total flux cleaned = 0.000325103 Jy ! Component: 2950 - total flux cleaned = 0.000257356 Jy ! Component: 3000 - total flux cleaned = 0.000223575 Jy ! Component: 3050 - total flux cleaned = 0.000223828 Jy ! Component: 3100 - total flux cleaned = 0.000290425 Jy ! Component: 3150 - total flux cleaned = 0.00032355 Jy ! Component: 3200 - total flux cleaned = 0.000323198 Jy ! Component: 3250 - total flux cleaned = 0.000290592 Jy ! Component: 3300 - total flux cleaned = 0.000258056 Jy ! Component: 3350 - total flux cleaned = 0.000418746 Jy ! Component: 3400 - total flux cleaned = 0.000354762 Jy ! Component: 3450 - total flux cleaned = 0.000386533 Jy ! Component: 3500 - total flux cleaned = 0.000481532 Jy ! Component: 3550 - total flux cleaned = 0.000607365 Jy ! Component: 3600 - total flux cleaned = 0.000544961 Jy ! Component: 3650 - total flux cleaned = 0.000700448 Jy ! Component: 3700 - total flux cleaned = 0.000731355 Jy ! Component: 3750 - total flux cleaned = 0.00082322 Jy ! Component: 3800 - total flux cleaned = 0.000853577 Jy ! Component: 3850 - total flux cleaned = 0.000792868 Jy ! Component: 3900 - total flux cleaned = 0.000883315 Jy ! Component: 3950 - total flux cleaned = 0.000943256 Jy ! Component: 4000 - total flux cleaned = 0.00106245 Jy ! Component: 4050 - total flux cleaned = 0.000943691 Jy ! Total flux subtracted in 4096 components = 0.00109154 Jy ! Clean residual min=-0.001842 max=0.001780 Jy/beam ! Clean residual mean=0.000020 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.605762 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 364 components and 0.605762 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J0629-1959_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.971 x 4.981 at 8.996 degrees (North through East) ! Clean map min=-0.0030786 max=0.50564 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J0629-1959_S_map.fits wmodel /scr/pima/rv122_uvs/J0629-1959_S_map.mod ! Writing 364 model components to file: /scr/pima/rv122_uvs/J0629-1959_S_map.mod wobs /scr/pima/rv122_uvs/J0629-1959_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J0629-1959_S_uvs.fits wwins /scr/pima/rv122_uvs/J0629-1959_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv122_uvs/J0629-1959_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.505644 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000524541 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.311212 0.311212 0.622423 1.24485 2.48969 4.97939 9.95877 19.9175 39.8351 79.6702 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.505 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 963.974 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J0629-1959_S_dfm.log closed on Fri Jul 13 21:07:48 2018