! Started logfile: /scr/pima/rv125_uvs/J0725+1425_S_dfm.log on Sun Dec 23 06:56:53 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/rv125_uvs/J0725+1425_S_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J0725+1425_S_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! AN table 2: 86 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.381762 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0725+1425 ! ! 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 2964 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 J0725+1425_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 10 telescope corrections were flagged in sub-array 1. ! A total of 432 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 432 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 494 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 432 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.034904Jy sigma=13.791545 ! Fit after self-cal, rms=0.769534Jy sigma=9.999425 ! 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=1.941 mas, bmaj=2.398 mas, bpa=71.99 degrees ! Estimated noise=1.8963 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 = 0.211665 Jy ! Component: 100 - total flux cleaned = 0.29394 Jy ! Total flux subtracted in 100 components = 0.29394 Jy ! Clean residual min=-0.020711 max=0.040614 Jy/beam ! Clean residual mean=0.000157 rms=0.006415 Jy/beam ! Combined flux in latest and established models = 0.29394 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.29394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134132Jy sigma=1.917022 ! Fit after self-cal, rms=0.133480Jy sigma=1.906773 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0500345 Jy ! Component: 100 - total flux cleaned = 0.0825551 Jy ! Total flux subtracted in 100 components = 0.0825551 Jy ! Clean residual min=-0.018873 max=0.031746 Jy/beam ! Clean residual mean=0.000127 rms=0.005147 Jy/beam ! Combined flux in latest and established models = 0.376495 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.376495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118859Jy sigma=1.643404 ! Fit after self-cal, rms=0.118540Jy sigma=1.638516 ! Inverting map ! Added new window around map position (-4, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321688 Jy ! Component: 100 - total flux cleaned = 0.0539868 Jy ! Total flux subtracted in 100 components = 0.0539868 Jy ! Clean residual min=-0.018287 max=0.023286 Jy/beam ! Clean residual mean=0.000105 rms=0.004490 Jy/beam ! Combined flux in latest and established models = 0.430482 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.430482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110788Jy sigma=1.508578 ! Fit after self-cal, rms=0.110187Jy sigma=1.498995 ! 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=1.912 mas, bmaj=2.497 mas, bpa=84.41 degrees ! Estimated noise=1.60325 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 = 0.0212743 Jy ! Component: 100 - total flux cleaned = 0.0353996 Jy ! Component: 150 - total flux cleaned = 0.046521 Jy ! Component: 200 - total flux cleaned = 0.0556428 Jy ! Total flux subtracted in 200 components = 0.0556428 Jy ! Clean residual min=-0.018464 max=0.021193 Jy/beam ! Clean residual mean=0.000076 rms=0.004445 Jy/beam ! Combined flux in latest and established models = 0.486125 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.486125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105497Jy sigma=1.419604 ! Fit after self-cal, rms=0.105032Jy sigma=1.411915 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.912 x 2.497 at 84.41 degrees (North through East) ! Clean map min=-0.017302 max=0.24665 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.84 KP 0.85 LA 0.86 ! MK 0.91 NL 1.23 NY 1.43 OV 0.82 ! PT 0.98 SC 0.97 ! ! A total of 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.11 HN 0.92 MC 1.05 NL 1.34 ! NY 1.24 SC 0.89 WN 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.99 HN 0.91 KP 0.77 LA 0.82 ! MK 0.90 NL 1.11 NY 1.24 OV 0.75 ! PT 0.94 SC 1.02 ! ! A total of 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.05 HN 0.93 MC 0.95 NL 1.31 ! NY 1.12 SC 0.80 WN 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* HN 0.00* MC 0.00* NL 0.00* ! NY 0.00* SC 0.00* WN 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.87 KP 0.79 LA 0.85 ! MK 0.89 NL 1.06 NY 1.28 OV 0.80 ! PT 0.95 SC 1.03 ! ! A total of 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.91 HN 0.93 MC 1.29 NL 1.25 ! NY 1.23 SC 0.86 WN 1.00* ! ! ! Fit before self-cal, rms=0.105032Jy sigma=1.411915 ! Fit after self-cal, rms=0.090080Jy sigma=1.030051 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.133 mas, bmaj=2.73 mas, bpa=24.39 degrees ! Estimated noise=1.85317 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 = 0.000487806 Jy ! Component: 100 - total flux cleaned = -0.000508323 Jy ! Component: 150 - total flux cleaned = -0.00133381 Jy ! Component: 200 - total flux cleaned = -0.00203311 Jy ! Total flux subtracted in 200 components = -0.00203311 Jy ! Clean residual min=-0.011093 max=0.011454 Jy/beam ! Clean residual mean=0.000054 rms=0.002594 Jy/beam ! Combined flux in latest and established models = 0.484092 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.484092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089123Jy sigma=1.019966 ! Fit after self-cal, rms=0.089413Jy sigma=1.017447 ! 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=0.089413Jy sigma=1.017447 ! Fit after self-cal, rms=0.088425Jy sigma=1.009561 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.124 mas, bmaj=2.725 mas, bpa=24.94 degrees ! Estimated noise=1.82969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119364 Jy ! Component: 100 - total flux cleaned = -0.00163074 Jy ! Component: 150 - total flux cleaned = -0.00176237 Jy ! Component: 200 - total flux cleaned = -0.00187209 Jy ! Total flux subtracted in 200 components = -0.00187209 Jy ! Clean residual min=-0.010354 max=0.010978 Jy/beam ! Clean residual mean=0.000053 rms=0.002434 Jy/beam ! Combined flux in latest and established models = 0.48222 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.48222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087893Jy sigma=1.004515 ! Fit after self-cal, rms=0.087862Jy sigma=1.003891 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 (22.5, -55.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100324 Jy ! Component: 100 - total flux cleaned = 0.0155912 Jy ! Component: 150 - total flux cleaned = 0.0199719 Jy ! Component: 200 - total flux cleaned = 0.0228697 Jy ! Total flux subtracted in 200 components = 0.0228697 Jy ! Clean residual min=-0.010487 max=0.010148 Jy/beam ! Clean residual mean=0.000048 rms=0.002236 Jy/beam ! Combined flux in latest and established models = 0.505089 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.505089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086453Jy sigma=0.977879 ! Fit after self-cal, rms=0.086429Jy sigma=0.976925 ! 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=0.086429Jy sigma=0.976925 ! Fit after self-cal, rms=0.086997Jy sigma=0.957613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=2.724 mas, bpa=25.68 degrees ! Estimated noise=1.82084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315455 Jy ! Component: 100 - total flux cleaned = 0.00466067 Jy ! Component: 150 - total flux cleaned = 0.00524378 Jy ! Component: 200 - total flux cleaned = 0.0058706 Jy ! Total flux subtracted in 200 components = 0.0058706 Jy ! Clean residual min=-0.008499 max=0.008985 Jy/beam ! Clean residual mean=0.000041 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 0.51096 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.51096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086637Jy sigma=0.952959 ! Fit after self-cal, rms=0.086685Jy sigma=0.952663 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 (28, -55). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00856608 Jy ! Component: 100 - total flux cleaned = 0.0137554 Jy ! Component: 150 - total flux cleaned = 0.0173526 Jy ! Component: 200 - total flux cleaned = 0.0190802 Jy ! Total flux subtracted in 200 components = 0.0190802 Jy ! Clean residual min=-0.007936 max=0.008156 Jy/beam ! Clean residual mean=0.000035 rms=0.001806 Jy/beam ! Combined flux in latest and established models = 0.53004 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.53004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085663Jy sigma=0.930875 ! Fit after self-cal, rms=0.085587Jy sigma=0.929816 ! Inverting map ! Added new window around map position (84.5, 58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00772001 Jy ! Component: 100 - total flux cleaned = 0.0115532 Jy ! Component: 150 - total flux cleaned = 0.0133213 Jy ! Component: 200 - total flux cleaned = 0.0140467 Jy ! Total flux subtracted in 200 components = 0.0140467 Jy ! Clean residual min=-0.007596 max=0.007402 Jy/beam ! Clean residual mean=0.000030 rms=0.001690 Jy/beam ! Combined flux in latest and established models = 0.544087 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 0.544087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084624Jy sigma=0.917085 ! Fit after self-cal, rms=0.084623Jy sigma=0.915707 ! 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=0.084623Jy sigma=0.915707 ! Fit after self-cal, rms=0.084445Jy sigma=0.912750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.382 mas, bmaj=7.569 mas, bpa=-48.87 degrees ! Estimated noise=2.89984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00895789 Jy ! Component: 100 - total flux cleaned = 0.0137414 Jy ! Component: 150 - total flux cleaned = 0.016175 Jy ! Component: 200 - total flux cleaned = 0.0173346 Jy ! Total flux subtracted in 200 components = 0.0173346 Jy ! Clean residual min=-0.012272 max=0.013611 Jy/beam ! Clean residual mean=0.000099 rms=0.003756 Jy/beam ! Combined flux in latest and established models = 0.561421 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 137 components and 0.561421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084783Jy sigma=0.915248 ! Fit after self-cal, rms=0.084726Jy sigma=0.913738 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 = 0.0014782 Jy ! Component: 100 - total flux cleaned = 0.00201911 Jy ! Component: 150 - total flux cleaned = 0.00265019 Jy ! Component: 200 - total flux cleaned = 0.00313668 Jy ! Total flux subtracted in 200 components = 0.00313668 Jy ! Clean residual min=-0.011222 max=0.012891 Jy/beam ! Clean residual mean=0.000097 rms=0.003607 Jy/beam ! Combined flux in latest and established models = 0.564558 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 140 components and 0.564558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084910Jy sigma=0.916640 ! Fit after self-cal, rms=0.084916Jy sigma=0.916464 ! 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=2.116 mas, bmaj=2.723 mas, bpa=25.82 degrees ! Estimated noise=1.80828 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.116 x 2.723 at 25.82 degrees (North through East) ! Clean map min=-0.0061761 max=0.25161 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=2.076 mas, bmaj=2.843 mas, bpa=24.91 degrees ! Estimated noise=2.06696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.214566 Jy ! Component: 100 - total flux cleaned = 0.297464 Jy ! Component: 150 - total flux cleaned = 0.347017 Jy ! Component: 200 - total flux cleaned = 0.378127 Jy ! Total flux subtracted in 200 components = 0.378127 Jy ! Clean residual min=-0.011619 max=0.016648 Jy/beam ! Clean residual mean=0.000102 rms=0.003497 Jy/beam ! Combined flux in latest and established models = 0.378127 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 0.378127 Jy ! Inverting map and beam ! Estimated beam: bmin=2.116 mas, bmaj=2.723 mas, bpa=25.82 degrees ! Estimated noise=1.80828 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 = 0.0238171 Jy ! Component: 100 - total flux cleaned = 0.0404586 Jy ! Component: 150 - total flux cleaned = 0.054107 Jy ! Component: 200 - total flux cleaned = 0.0658931 Jy ! Total flux subtracted in 200 components = 0.0658931 Jy ! Clean residual min=-0.009029 max=0.010054 Jy/beam ! Clean residual mean=0.000069 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 0.44402 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 52 components and 0.44402 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=6.382 mas, bmaj=7.569 mas, bpa=-48.87 degrees ! Estimated noise=2.89984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309913 Jy ! Component: 100 - total flux cleaned = 0.0510567 Jy ! Component: 150 - total flux cleaned = 0.0659214 Jy ! Component: 200 - total flux cleaned = 0.0773744 Jy ! Total flux subtracted in 200 components = 0.0773744 Jy ! Clean residual min=-0.012522 max=0.014645 Jy/beam ! Clean residual mean=0.000176 rms=0.004555 Jy/beam ! Combined flux in latest and established models = 0.521395 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 = 0.0090227 Jy ! Component: 100 - total flux cleaned = 0.0162425 Jy ! Component: 150 - total flux cleaned = 0.0220323 Jy ! Component: 200 - total flux cleaned = 0.0266782 Jy ! Total flux subtracted in 200 components = 0.0266782 Jy ! Clean residual min=-0.011234 max=0.012987 Jy/beam ! Clean residual mean=0.000124 rms=0.003755 Jy/beam ! Combined flux in latest and established models = 0.548073 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 124 components and 0.548073 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.116 mas, bmaj=2.723 mas, bpa=25.82 degrees ! Estimated noise=1.80828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265315 Jy ! Component: 100 - total flux cleaned = -0.000584174 Jy ! Component: 150 - total flux cleaned = -0.000584787 Jy ! Component: 200 - total flux cleaned = -0.000427855 Jy ! Total flux subtracted in 200 components = -0.000427855 Jy ! Clean residual min=-0.007062 max=0.006763 Jy/beam ! Clean residual mean=0.000028 rms=0.001690 Jy/beam ! Combined flux in latest and established models = 0.547645 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 141 components and 0.547645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084955Jy sigma=0.922038 ! Fit after self-cal, rms=0.084656Jy sigma=0.917255 wmodel J0725+1425_S_map.mod ! Writing 141 model components to file: J0725+1425_S_map.mod wobs J0725+1425_S_uvs.fits ! Writing UV FITS file: J0725+1425_S_uvs.fits wwins J0725+1425_S_map.win ! wwins: Wrote 5 windows to J0725+1425_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 = -0.00161949 Jy ! Component: 100 - total flux cleaned = -0.00174214 Jy ! Component: 150 - total flux cleaned = -0.00174426 Jy ! Component: 200 - total flux cleaned = -0.00174172 Jy ! Component: 250 - total flux cleaned = -0.00129838 Jy ! Component: 300 - total flux cleaned = -0.000975668 Jy ! Component: 350 - total flux cleaned = -0.000659879 Jy ! Component: 400 - total flux cleaned = -0.000355894 Jy ! Component: 450 - total flux cleaned = -5.97881e-05 Jy ! Component: 500 - total flux cleaned = -6.13147e-05 Jy ! Component: 550 - total flux cleaned = 0.000321954 Jy ! Component: 600 - total flux cleaned = 0.000507301 Jy ! Component: 650 - total flux cleaned = 0.000507492 Jy ! Component: 700 - total flux cleaned = 0.000687208 Jy ! Component: 750 - total flux cleaned = 0.000598477 Jy ! Component: 800 - total flux cleaned = 0.000685637 Jy ! Component: 850 - total flux cleaned = 0.00068513 Jy ! Component: 900 - total flux cleaned = 0.000850752 Jy ! Component: 950 - total flux cleaned = 0.000604804 Jy ! Component: 1000 - total flux cleaned = 0.000684327 Jy ! Component: 1050 - total flux cleaned = 0.000683037 Jy ! Component: 1100 - total flux cleaned = 0.000294088 Jy ! Component: 1150 - total flux cleaned = 0.00029495 Jy ! Component: 1200 - total flux cleaned = 0.000143464 Jy ! Component: 1250 - total flux cleaned = 6.85733e-05 Jy ! Component: 1300 - total flux cleaned = -4.26317e-06 Jy ! Component: 1350 - total flux cleaned = 6.86246e-05 Jy ! Component: 1400 - total flux cleaned = -2.49931e-06 Jy ! Component: 1450 - total flux cleaned = -4.11084e-06 Jy ! Component: 1500 - total flux cleaned = -0.000145022 Jy ! Component: 1550 - total flux cleaned = 6.14641e-05 Jy ! Component: 1600 - total flux cleaned = -0.00021121 Jy ! Component: 1650 - total flux cleaned = -0.000211978 Jy ! Component: 1700 - total flux cleaned = -0.000145894 Jy ! Component: 1750 - total flux cleaned = 5.13497e-05 Jy ! Component: 1800 - total flux cleaned = 0.000246708 Jy ! Component: 1850 - total flux cleaned = 0.000439533 Jy ! Component: 1900 - total flux cleaned = 0.000630433 Jy ! Component: 1950 - total flux cleaned = 0.000756027 Jy ! Component: 2000 - total flux cleaned = 0.00106705 Jy ! Component: 2050 - total flux cleaned = 0.00131333 Jy ! Component: 2100 - total flux cleaned = 0.00125296 Jy ! Component: 2150 - total flux cleaned = 0.00137437 Jy ! Component: 2200 - total flux cleaned = 0.0017337 Jy ! Component: 2250 - total flux cleaned = 0.00185227 Jy ! Component: 2300 - total flux cleaned = 0.00185265 Jy ! Component: 2350 - total flux cleaned = 0.00225998 Jy ! Component: 2400 - total flux cleaned = 0.00243329 Jy ! Component: 2450 - total flux cleaned = 0.00249129 Jy ! Component: 2500 - total flux cleaned = 0.00288832 Jy ! Component: 2550 - total flux cleaned = 0.00283238 Jy ! Component: 2600 - total flux cleaned = 0.00294339 Jy ! Component: 2650 - total flux cleaned = 0.00316434 Jy ! Component: 2700 - total flux cleaned = 0.00338332 Jy ! Component: 2750 - total flux cleaned = 0.00338325 Jy ! Component: 2800 - total flux cleaned = 0.00381534 Jy ! Component: 2850 - total flux cleaned = 0.00386953 Jy ! Component: 2900 - total flux cleaned = 0.00418869 Jy ! Component: 2950 - total flux cleaned = 0.00450473 Jy ! Component: 3000 - total flux cleaned = 0.00471377 Jy ! Component: 3050 - total flux cleaned = 0.00486959 Jy ! Component: 3100 - total flux cleaned = 0.00517894 Jy ! Component: 3150 - total flux cleaned = 0.00538371 Jy ! Component: 3200 - total flux cleaned = 0.0055874 Jy ! Component: 3250 - total flux cleaned = 0.00578939 Jy ! Component: 3300 - total flux cleaned = 0.00588952 Jy ! Component: 3350 - total flux cleaned = 0.00608875 Jy ! Component: 3400 - total flux cleaned = 0.00633611 Jy ! Component: 3450 - total flux cleaned = 0.00653293 Jy ! Component: 3500 - total flux cleaned = 0.00682609 Jy ! Component: 3550 - total flux cleaned = 0.00682637 Jy ! Component: 3600 - total flux cleaned = 0.00730849 Jy ! Component: 3650 - total flux cleaned = 0.00745221 Jy ! Component: 3700 - total flux cleaned = 0.00778589 Jy ! Component: 3750 - total flux cleaned = 0.00797483 Jy ! Component: 3800 - total flux cleaned = 0.00811545 Jy ! Component: 3850 - total flux cleaned = 0.00834919 Jy ! Component: 3900 - total flux cleaned = 0.00867462 Jy ! Component: 3950 - total flux cleaned = 0.00885923 Jy ! Component: 4000 - total flux cleaned = 0.00904272 Jy ! Component: 4050 - total flux cleaned = 0.00913425 Jy ! Total flux subtracted in 4096 components = 0.00936127 Jy ! Clean residual min=-0.002834 max=0.002901 Jy/beam ! Clean residual mean=0.000005 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.557006 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 447 components and 0.557006 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J0725+1425_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.116 x 2.723 at 25.82 degrees (North through East) ! Clean map min=-0.0046573 max=0.25483 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J0725+1425_S_map.fits wmodel /scr/pima/rv125_uvs/J0725+1425_S_map.mod ! Writing 447 model components to file: /scr/pima/rv125_uvs/J0725+1425_S_map.mod wobs /scr/pima/rv125_uvs/J0725+1425_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J0725+1425_S_uvs.fits wwins /scr/pima/rv125_uvs/J0725+1425_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv125_uvs/J0725+1425_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.254829 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000749245 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.882055 0.882055 1.76411 3.52822 7.05644 14.1129 28.2258 56.4515 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.254 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 340.114 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J0725+1425_S_dfm.log closed on Sun Dec 23 06:56:57 2018