! Started logfile: .//J0929+5013_X_20180522_dfm.log on Mon Jun 11 08:48:52 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0929+5013_X_20180522_uva.fits ! Reading UV FITS file: .//J0929+5013_X_20180522_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.960684 visibilities/baseline/integration-bin. ! Found source: J0929+5013 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 8992 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0929+5013_X] 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 0.200x0.200 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.096912Jy sigma=24.893798 ! Fit after self-cal, rms=0.543157Jy sigma=12.300457 ! 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=0.6858 mas, bmaj=2.67 mas, bpa=-8.558 degrees ! Estimated noise=0.591669 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 = 0.345649 Jy ! Component: 100 - total flux cleaned = 0.423196 Jy ! Total flux subtracted in 100 components = 0.423196 Jy ! Clean residual min=-0.016218 max=0.027790 Jy/beam ! Clean residual mean=-0.000009 rms=0.003016 Jy/beam ! Combined flux in latest and established models = 0.423196 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.423196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.071369Jy sigma=1.564495 ! Fit after self-cal, rms=0.071347Jy sigma=1.563895 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0303851 Jy ! Component: 100 - total flux cleaned = 0.0471361 Jy ! Total flux subtracted in 100 components = 0.0471361 Jy ! Clean residual min=-0.014784 max=0.017093 Jy/beam ! Clean residual mean=-0.000000 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 0.470332 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.470332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051659Jy sigma=1.106580 ! Fit after self-cal, rms=0.051599Jy sigma=1.105952 ! Inverting map ! Added new window around map position (-2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106187 Jy ! Component: 100 - total flux cleaned = 0.0144406 Jy ! Total flux subtracted in 100 components = 0.0144406 Jy ! Clean residual min=-0.012023 max=0.013286 Jy/beam ! Clean residual mean=0.000002 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.484772 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.484772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046519Jy sigma=0.977605 ! Fit after self-cal, rms=0.046039Jy sigma=0.970078 ! 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=0.8823 mas, bmaj=2.853 mas, bpa=-8.792 degrees ! Estimated noise=0.339055 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 (2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117737 Jy ! Component: 100 - total flux cleaned = 0.0140209 Jy ! Component: 150 - total flux cleaned = 0.0166011 Jy ! Component: 200 - total flux cleaned = 0.0188232 Jy ! Total flux subtracted in 200 components = 0.0188232 Jy ! Clean residual min=-0.006086 max=0.007549 Jy/beam ! Clean residual mean=0.000009 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.503596 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.503596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039940Jy sigma=0.809585 ! Fit after self-cal, rms=0.039715Jy sigma=0.804460 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8823 x 2.853 at -8.792 degrees (North through East) ! Clean map min=-0.0082493 max=0.45108 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.99 KP 0.98 ! LA 0.97 MK 1.02 NL 1.02 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.98 KP 0.98 ! LA 0.97 MK 1.01 NL 1.03 OV 0.97 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.99 KP 0.99 ! LA 1.02 MK 1.00 NL 1.01 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.98 KP 0.99 ! LA 0.98 MK 1.02 NL 1.02 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.00 KP 0.99 ! LA 1.00 MK 1.01 NL 1.01 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.00 KP 0.99 ! LA 1.00 MK 1.02 NL 1.02 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.02 KP 0.98 ! LA 1.00 MK 1.01 NL 1.03 OV 0.97 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.99 KP 0.99 ! LA 0.99 MK 1.00 NL 1.03 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.039715Jy sigma=0.804460 ! Fit after self-cal, rms=0.036327Jy sigma=0.718525 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8881 mas, bmaj=2.843 mas, bpa=-8.818 degrees ! Estimated noise=0.338454 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 (15.6, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474006 Jy ! Component: 100 - total flux cleaned = 0.00500601 Jy ! Component: 150 - total flux cleaned = 0.00531503 Jy ! Component: 200 - total flux cleaned = 0.00583225 Jy ! Total flux subtracted in 200 components = 0.00583225 Jy ! Clean residual min=-0.003158 max=0.002611 Jy/beam ! Clean residual mean=0.000002 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.509428 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 73 components and 0.509428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035380Jy sigma=0.694650 ! Fit after self-cal, rms=0.035309Jy sigma=0.693698 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035309Jy sigma=0.693698 ! Fit after self-cal, rms=0.035275Jy sigma=0.693008 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.888 mas, bmaj=2.842 mas, bpa=-8.811 degrees ! Estimated noise=0.338494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015552 Jy ! Component: 100 - total flux cleaned = 0.00169668 Jy ! Component: 150 - total flux cleaned = 0.00188331 Jy ! Component: 200 - total flux cleaned = 0.00215991 Jy ! Total flux subtracted in 200 components = 0.00215991 Jy ! Clean residual min=-0.002608 max=0.002100 Jy/beam ! Clean residual mean=0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.511588 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.511588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035012Jy sigma=0.687239 ! Fit after self-cal, rms=0.034989Jy sigma=0.687017 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 = 0.000408051 Jy ! Component: 100 - total flux cleaned = 0.000594682 Jy ! Component: 150 - total flux cleaned = 0.000719613 Jy ! Component: 200 - total flux cleaned = 0.000837379 Jy ! Total flux subtracted in 200 components = 0.000837379 Jy ! Clean residual min=-0.002282 max=0.001982 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.512425 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.512425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034874Jy sigma=0.684720 ! Fit after self-cal, rms=0.034866Jy sigma=0.684656 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034866Jy sigma=0.684656 ! Fit after self-cal, rms=0.034826Jy sigma=0.683439 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.888 mas, bmaj=2.841 mas, bpa=-8.799 degrees ! Estimated noise=0.338728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000993746 Jy ! Component: 100 - total flux cleaned = 0.00134087 Jy ! Component: 150 - total flux cleaned = 0.00151577 Jy ! Component: 200 - total flux cleaned = 0.00167861 Jy ! Total flux subtracted in 200 components = 0.00167861 Jy ! Clean residual min=-0.002130 max=0.001897 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.514103 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 108 components and 0.514103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034739Jy sigma=0.681804 ! Fit after self-cal, rms=0.034734Jy sigma=0.681766 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 = 0.000120265 Jy ! Component: 100 - total flux cleaned = 0.000266854 Jy ! Component: 150 - total flux cleaned = 0.000431768 Jy ! Component: 200 - total flux cleaned = 0.00056096 Jy ! Total flux subtracted in 200 components = 0.00056096 Jy ! Clean residual min=-0.002020 max=0.001830 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.514664 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 116 components and 0.514664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034687Jy sigma=0.680891 ! Fit after self-cal, rms=0.034684Jy sigma=0.680873 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034684Jy sigma=0.680873 ! Fit after self-cal, rms=0.034634Jy sigma=0.679983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.054 mas, bmaj=3.116 mas, bpa=-11.03 degrees ! Estimated noise=0.420389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000671727 Jy ! Component: 100 - total flux cleaned = 0.00114107 Jy ! Component: 150 - total flux cleaned = 0.00145644 Jy ! Component: 200 - total flux cleaned = 0.00155002 Jy ! Total flux subtracted in 200 components = 0.00155002 Jy ! Clean residual min=-0.002021 max=0.002057 Jy/beam ! Clean residual mean=0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.516214 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.516214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034616Jy sigma=0.679480 ! Fit after self-cal, rms=0.034615Jy sigma=0.679456 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 = 8.61841e-05 Jy ! Component: 100 - total flux cleaned = 0.000146106 Jy ! Component: 150 - total flux cleaned = 0.000201572 Jy ! Component: 200 - total flux cleaned = 0.000219718 Jy ! Total flux subtracted in 200 components = 0.000219718 Jy ! Clean residual min=-0.001972 max=0.002007 Jy/beam ! Clean residual mean=0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.516434 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 139 components and 0.516434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034603Jy sigma=0.679177 ! Fit after self-cal, rms=0.034602Jy sigma=0.679166 ! 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=0.888 mas, bmaj=2.839 mas, bpa=-8.792 degrees ! Estimated noise=0.338828 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.888 x 2.839 at -8.792 degrees (North through East) ! Clean map min=-0.0063276 max=0.44972 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=0.6893 mas, bmaj=2.651 mas, bpa=-8.565 degrees ! Estimated noise=0.592605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.346074 Jy ! Component: 100 - total flux cleaned = 0.423639 Jy ! Component: 150 - total flux cleaned = 0.452703 Jy ! Component: 200 - total flux cleaned = 0.470358 Jy ! Total flux subtracted in 200 components = 0.470358 Jy ! Clean residual min=-0.009013 max=0.009400 Jy/beam ! Clean residual mean=-0.000004 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.470358 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.470358 Jy ! Inverting map and beam ! Estimated beam: bmin=0.888 mas, bmaj=2.839 mas, bpa=-8.792 degrees ! Estimated noise=0.338828 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 = 0.0169365 Jy ! Component: 100 - total flux cleaned = 0.0273995 Jy ! Component: 150 - total flux cleaned = 0.0330837 Jy ! Component: 200 - total flux cleaned = 0.0359091 Jy ! Total flux subtracted in 200 components = 0.0359091 Jy ! Clean residual min=-0.004756 max=0.004444 Jy/beam ! Clean residual mean=0.000001 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.506267 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 0.506267 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.054 mas, bmaj=3.116 mas, bpa=-11.03 degrees ! Estimated noise=0.420389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516919 Jy ! Component: 100 - total flux cleaned = 0.00725317 Jy ! Component: 150 - total flux cleaned = 0.00881547 Jy ! Component: 200 - total flux cleaned = 0.0101298 Jy ! Total flux subtracted in 200 components = 0.0101298 Jy ! Clean residual min=-0.003543 max=0.002934 Jy/beam ! Clean residual mean=0.000001 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.516397 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 = 0.00074846 Jy ! Component: 100 - total flux cleaned = 0.00102941 Jy ! Component: 150 - total flux cleaned = 0.00109138 Jy ! Component: 200 - total flux cleaned = 0.00114808 Jy ! Total flux subtracted in 200 components = 0.00114808 Jy ! Clean residual min=-0.002840 max=0.002290 Jy/beam ! Clean residual mean=0.000001 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.517545 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 105 components and 0.517545 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.888 mas, bmaj=2.839 mas, bpa=-8.792 degrees ! Estimated noise=0.338828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231499 Jy ! Component: 100 - total flux cleaned = 0.000132912 Jy ! Component: 150 - total flux cleaned = -3.62231e-05 Jy ! Component: 200 - total flux cleaned = -0.000106957 Jy ! Total flux subtracted in 200 components = -0.000106957 Jy ! Clean residual min=-0.002530 max=0.002438 Jy/beam ! Clean residual mean=0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.517438 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 117 components and 0.517438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034904Jy sigma=0.687807 ! Fit after self-cal, rms=0.034859Jy sigma=0.686594 wmodel J0929+5013_X_map.mod ! Writing 117 model components to file: J0929+5013_X_map.mod wobs J0929+5013_X_uvs.fits ! Writing UV FITS file: J0929+5013_X_uvs.fits wwins J0929+5013_X_map.win ! wwins: Wrote 4 windows to J0929+5013_X_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 = -0.000168251 Jy ! Component: 100 - total flux cleaned = -6.75154e-05 Jy ! Component: 150 - total flux cleaned = 6.02572e-05 Jy ! Component: 200 - total flux cleaned = 0.000118154 Jy ! Component: 250 - total flux cleaned = 0.000202784 Jy ! Component: 300 - total flux cleaned = 0.000308613 Jy ! Component: 350 - total flux cleaned = 0.000435341 Jy ! Component: 400 - total flux cleaned = 0.000531863 Jy ! Component: 450 - total flux cleaned = 0.000648483 Jy ! Component: 500 - total flux cleaned = 0.000738633 Jy ! Component: 550 - total flux cleaned = 0.000739145 Jy ! Component: 600 - total flux cleaned = 0.000781632 Jy ! Component: 650 - total flux cleaned = 0.00080149 Jy ! Component: 700 - total flux cleaned = 0.000701879 Jy ! Component: 750 - total flux cleaned = 0.000643344 Jy ! Component: 800 - total flux cleaned = 0.000529284 Jy ! Component: 850 - total flux cleaned = 0.000529363 Jy ! Component: 900 - total flux cleaned = 0.0004926 Jy ! Component: 950 - total flux cleaned = 0.000528413 Jy ! Component: 1000 - total flux cleaned = 0.00054559 Jy ! Component: 1050 - total flux cleaned = 0.000562638 Jy ! Component: 1100 - total flux cleaned = 0.000512162 Jy ! Component: 1150 - total flux cleaned = 0.000512407 Jy ! Component: 1200 - total flux cleaned = 0.000578111 Jy ! Component: 1250 - total flux cleaned = 0.000561937 Jy ! Component: 1300 - total flux cleaned = 0.0006098 Jy ! Component: 1350 - total flux cleaned = 0.000688217 Jy ! Component: 1400 - total flux cleaned = 0.000734407 Jy ! Component: 1450 - total flux cleaned = 0.000719278 Jy ! Component: 1500 - total flux cleaned = 0.000794847 Jy ! Component: 1550 - total flux cleaned = 0.000779681 Jy ! Component: 1600 - total flux cleaned = 0.000809118 Jy ! Component: 1650 - total flux cleaned = 0.000751106 Jy ! Component: 1700 - total flux cleaned = 0.00077984 Jy ! Component: 1750 - total flux cleaned = 0.000808036 Jy ! Component: 1800 - total flux cleaned = 0.000794123 Jy ! Component: 1850 - total flux cleaned = 0.000877041 Jy ! Component: 1900 - total flux cleaned = 0.000877011 Jy ! Component: 1950 - total flux cleaned = 0.000944465 Jy ! Component: 2000 - total flux cleaned = 0.000931048 Jy ! Component: 2050 - total flux cleaned = 0.00101041 Jy ! Component: 2100 - total flux cleaned = 0.0010364 Jy ! Component: 2150 - total flux cleaned = 0.00106205 Jy ! Component: 2200 - total flux cleaned = 0.00111339 Jy ! Component: 2250 - total flux cleaned = 0.0011389 Jy ! Component: 2300 - total flux cleaned = 0.00117658 Jy ! Component: 2350 - total flux cleaned = 0.00113939 Jy ! Component: 2400 - total flux cleaned = 0.00121339 Jy ! Component: 2450 - total flux cleaned = 0.00124994 Jy ! Component: 2500 - total flux cleaned = 0.00128621 Jy ! Component: 2550 - total flux cleaned = 0.00131029 Jy ! Component: 2600 - total flux cleaned = 0.00132211 Jy ! Component: 2650 - total flux cleaned = 0.00135742 Jy ! Component: 2700 - total flux cleaned = 0.00135733 Jy ! Component: 2750 - total flux cleaned = 0.00136887 Jy ! Component: 2800 - total flux cleaned = 0.00139177 Jy ! Component: 2850 - total flux cleaned = 0.0013917 Jy ! Component: 2900 - total flux cleaned = 0.00138028 Jy ! Component: 2950 - total flux cleaned = 0.00135797 Jy ! Component: 3000 - total flux cleaned = 0.00139131 Jy ! Component: 3050 - total flux cleaned = 0.0013914 Jy ! Component: 3100 - total flux cleaned = 0.00142413 Jy ! Component: 3150 - total flux cleaned = 0.00140243 Jy ! Component: 3200 - total flux cleaned = 0.00141311 Jy ! Component: 3250 - total flux cleaned = 0.00142362 Jy ! Component: 3300 - total flux cleaned = 0.00138125 Jy ! Component: 3350 - total flux cleaned = 0.00142319 Jy ! Component: 3400 - total flux cleaned = 0.00138169 Jy ! Component: 3450 - total flux cleaned = 0.00140248 Jy ! Component: 3500 - total flux cleaned = 0.00142284 Jy ! Component: 3550 - total flux cleaned = 0.00139225 Jy ! Component: 3600 - total flux cleaned = 0.00135161 Jy ! Component: 3650 - total flux cleaned = 0.00135162 Jy ! Component: 3700 - total flux cleaned = 0.00135161 Jy ! Component: 3750 - total flux cleaned = 0.00135147 Jy ! Component: 3800 - total flux cleaned = 0.00134176 Jy ! Component: 3850 - total flux cleaned = 0.00133199 Jy ! Component: 3900 - total flux cleaned = 0.00133196 Jy ! Component: 3950 - total flux cleaned = 0.00132228 Jy ! Component: 4000 - total flux cleaned = 0.00130316 Jy ! Component: 4050 - total flux cleaned = 0.00126534 Jy ! Total flux subtracted in 4096 components = 0.00124647 Jy ! Clean residual min=-0.000502 max=0.000563 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.518684 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 413 components and 0.518684 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0929+5013_X_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.888 x 2.839 at -8.792 degrees (North through East) ! Clean map min=-0.0053856 max=0.45069 Jy/beam ! Writing clean map to FITS file: .//J0929+5013_X_20180522_map.fits wmodel .//J0929+5013_X_20180522_map.mod ! Writing 413 model components to file: .//J0929+5013_X_20180522_map.mod wobs .//J0929+5013_X_20180522_uvs.fits ! Writing UV FITS file: .//J0929+5013_X_20180522_uvs.fits wwins .//J0929+5013_X_20180522_map.win ! wwins: Wrote 5 windows to .//J0929+5013_X_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.450689 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167765 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.111672 0.111672 0.223345 0.446689 0.893379 1.78676 3.57352 7.14703 14.2941 28.5881 57.1762 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.45 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2686.43 quit ! Quitting program ! Log file .//J0929+5013_X_20180522_dfm.log closed on Mon Jun 11 08:48:56 2018