! Started logfile: /tmp/maps//J1118+5534_X_20180615_dfm.log on Wed Jul 4 23:13:49 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 /tmp/maps//J1118+5534_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1118+5534_X_20180615_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.908497 visibilities/baseline/integration-bin. ! Found source: J1118+5534 ! ! 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 4448 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 J1118+5534_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999378Jy sigma=26.408898 ! Fit after self-cal, rms=0.981413Jy sigma=25.913177 ! 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=0.6895 mas, bmaj=2.569 mas, bpa=3.41 degrees ! Estimated noise=0.730564 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 = 0.0129269 Jy ! Component: 100 - total flux cleaned = 0.0178783 Jy ! Total flux subtracted in 100 components = 0.0178783 Jy ! Clean residual min=-0.002980 max=0.003526 Jy/beam ! Clean residual mean=0.000001 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.0178783 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0178783 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=0.032389Jy sigma=0.764426 ! Fit after self-cal, rms=0.030990Jy sigma=0.725667 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501152 Jy ! Component: 100 - total flux cleaned = 0.00769893 Jy ! Total flux subtracted in 100 components = 0.00769893 Jy ! Clean residual min=-0.002591 max=0.002612 Jy/beam ! Clean residual mean=-0.000000 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0255772 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0255772 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=0.029830Jy sigma=0.690059 ! Fit after self-cal, rms=0.029770Jy sigma=0.688763 ! 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=0.8248 mas, bmaj=2.742 mas, bpa=3.017 degrees ! Estimated noise=0.419932 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 = 0.0032207 Jy ! Component: 100 - total flux cleaned = 0.00503836 Jy ! Component: 150 - total flux cleaned = 0.00626655 Jy ! Component: 200 - total flux cleaned = 0.00710843 Jy ! Total flux subtracted in 200 components = 0.00710843 Jy ! Clean residual min=-0.003147 max=0.002775 Jy/beam ! Clean residual mean=-0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0326856 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.0326856 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=0.029385Jy sigma=0.677099 ! Fit after self-cal, rms=0.029338Jy sigma=0.676078 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8248 x 2.742 at 3.017 degrees (North through East) ! Clean map min=-0.0030358 max=0.021075 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.04 KP 0.94 ! LA 1.18 MK 1.59 OV 0.68 PT 1.15 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.25 HN 1.24 KP 1.07 ! LA 0.99 MK 1.01 OV 0.71 PT 1.24 ! SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.27 HN 0.87 KP 0.96 ! LA 1.21 MK 1.27 OV 0.72 PT 1.15 ! SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.09 HN 1.41 KP 1.00 ! LA 0.93 MK 1.10 OV 0.72 PT 1.18 ! SC 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.08 HN 1.30 KP 0.94 ! LA 1.27 MK 1.05 OV 0.75 PT 1.22 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.10 HN 1.31 KP 0.97 ! LA 1.04 MK 1.20 OV 0.63 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.15 KP 0.86 ! LA 1.01 MK 1.03 OV 0.99 PT 1.26 ! SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 0.94 KP 0.96 ! LA 1.01 MK 0.97 OV 0.78 PT 1.08 ! SC 1.31 ! ! ! Fit before self-cal, rms=0.029338Jy sigma=0.676078 ! Fit after self-cal, rms=0.029204Jy sigma=0.660035 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8432 mas, bmaj=2.78 mas, bpa=3.756 degrees ! Estimated noise=0.426198 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 (-14.8, 15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217327 Jy ! Component: 100 - total flux cleaned = 0.003249 Jy ! Component: 150 - total flux cleaned = 0.0040659 Jy ! Component: 200 - total flux cleaned = 0.00458028 Jy ! Total flux subtracted in 200 components = 0.00458028 Jy ! Clean residual min=-0.001397 max=0.001494 Jy/beam ! Clean residual mean=-0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0372659 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.0372659 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=0.029031Jy sigma=0.654811 ! Fit after self-cal, rms=0.029173Jy sigma=0.651756 ! 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=0.029173Jy sigma=0.651756 ! Fit after self-cal, rms=0.029393Jy sigma=0.651170 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8369 mas, bmaj=2.8 mas, bpa=3.895 degrees ! Estimated noise=0.422787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000763184 Jy ! Component: 100 - total flux cleaned = 0.00115487 Jy ! Component: 150 - total flux cleaned = 0.00148959 Jy ! Component: 200 - total flux cleaned = 0.00170042 Jy ! Total flux subtracted in 200 components = 0.00170042 Jy ! Clean residual min=-0.001315 max=0.001409 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0389663 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.0389663 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=0.029343Jy sigma=0.649674 ! Fit after self-cal, rms=0.029386Jy sigma=0.649408 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 (-39.4, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136653 Jy ! Component: 100 - total flux cleaned = 0.00147254 Jy ! Component: 150 - total flux cleaned = 0.00144902 Jy ! Component: 200 - total flux cleaned = 0.00149015 Jy ! Total flux subtracted in 200 components = 0.00149015 Jy ! Clean residual min=-0.001197 max=0.001180 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0404565 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.0404565 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=0.029288Jy sigma=0.647480 ! Fit after self-cal, rms=0.029264Jy sigma=0.647164 ! 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=0.029264Jy sigma=0.647164 ! Fit after self-cal, rms=0.029309Jy sigma=0.646867 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8362 mas, bmaj=2.811 mas, bpa=3.813 degrees ! Estimated noise=0.421018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000438339 Jy ! Component: 100 - total flux cleaned = 0.000554435 Jy ! Component: 150 - total flux cleaned = 0.00059463 Jy ! Component: 200 - total flux cleaned = 0.000594593 Jy ! Total flux subtracted in 200 components = 0.000594593 Jy ! Clean residual min=-0.001159 max=0.001150 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0410511 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.0410511 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=0.029264Jy sigma=0.645987 ! Fit after self-cal, rms=0.029280Jy sigma=0.645870 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 = 0.000100687 Jy ! Component: 100 - total flux cleaned = 0.000153098 Jy ! Component: 150 - total flux cleaned = 0.00020143 Jy ! Component: 200 - total flux cleaned = 0.000246853 Jy ! Total flux subtracted in 200 components = 0.000246853 Jy ! Clean residual min=-0.001186 max=0.001145 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0412979 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 105 components and 0.0412979 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=0.029255Jy sigma=0.645411 ! Fit after self-cal, rms=0.029254Jy sigma=0.645376 ! 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=0.029254Jy sigma=0.645376 ! Fit after self-cal, rms=0.029383Jy sigma=0.645244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.107 mas, bmaj=3.166 mas, bpa=13.97 degrees ! Estimated noise=0.547057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339222 Jy ! Component: 100 - total flux cleaned = 0.000499525 Jy ! Component: 150 - total flux cleaned = 0.000553498 Jy ! Component: 200 - total flux cleaned = 0.000611421 Jy ! Total flux subtracted in 200 components = 0.000611421 Jy ! Clean residual min=-0.001161 max=0.001240 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0419093 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.0419093 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=0.029378Jy sigma=0.645169 ! Fit after self-cal, rms=0.029388Jy sigma=0.645115 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 = 0.000126921 Jy ! Component: 100 - total flux cleaned = 0.000164931 Jy ! Component: 150 - total flux cleaned = 0.000173581 Jy ! Component: 200 - total flux cleaned = 0.000190851 Jy ! Total flux subtracted in 200 components = 0.000190851 Jy ! Clean residual min=-0.001131 max=0.001230 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0421002 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 123 components and 0.0421002 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=0.029385Jy sigma=0.645046 ! Fit after self-cal, rms=0.029384Jy sigma=0.645032 ! 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=0.8371 mas, bmaj=2.822 mas, bpa=3.772 degrees ! Estimated noise=0.421014 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8371 x 2.822 at 3.772 degrees (North through East) ! Clean map min=-0.0010401 max=0.020994 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=0.6974 mas, bmaj=2.663 mas, bpa=4.231 degrees ! Estimated noise=0.74267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149577 Jy ! Component: 100 - total flux cleaned = 0.0217194 Jy ! Component: 150 - total flux cleaned = 0.0254536 Jy ! Component: 200 - total flux cleaned = 0.0281134 Jy ! Total flux subtracted in 200 components = 0.0281134 Jy ! Clean residual min=-0.002325 max=0.002318 Jy/beam ! Clean residual mean=0.000000 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0281134 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0281134 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8371 mas, bmaj=2.822 mas, bpa=3.772 degrees ! Estimated noise=0.421014 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 (-0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304285 Jy ! Component: 100 - total flux cleaned = 0.00510482 Jy ! Component: 150 - total flux cleaned = 0.00674588 Jy ! Component: 200 - total flux cleaned = 0.00806749 Jy ! Total flux subtracted in 200 components = 0.00806749 Jy ! Clean residual min=-0.001463 max=0.001273 Jy/beam ! Clean residual mean=-0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0361809 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.0361809 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=2.107 mas, bmaj=3.166 mas, bpa=13.97 degrees ! Estimated noise=0.547057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155751 Jy ! Component: 100 - total flux cleaned = 0.00255755 Jy ! Component: 150 - total flux cleaned = 0.00330239 Jy ! Component: 200 - total flux cleaned = 0.00387659 Jy ! Total flux subtracted in 200 components = 0.00387659 Jy ! Clean residual min=-0.001236 max=0.001047 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0400575 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 = 0.000268653 Jy ! Component: 100 - total flux cleaned = 0.000474552 Jy ! Component: 150 - total flux cleaned = 0.000660855 Jy ! Component: 200 - total flux cleaned = 0.000829352 Jy ! Total flux subtracted in 200 components = 0.000829352 Jy ! Clean residual min=-0.001159 max=0.000980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0408868 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 86 components and 0.0408868 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8371 mas, bmaj=2.822 mas, bpa=3.772 degrees ! Estimated noise=0.421014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169335 Jy ! Component: 100 - total flux cleaned = -0.000142727 Jy ! Component: 150 - total flux cleaned = -9.81356e-05 Jy ! Component: 200 - total flux cleaned = -1.88023e-05 Jy ! Total flux subtracted in 200 components = -1.88023e-05 Jy ! Clean residual min=-0.001110 max=0.000993 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.040868 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.040868 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=0.029387Jy sigma=0.644476 ! Fit after self-cal, rms=0.029366Jy sigma=0.643937 wmodel J1118+5534_X_map.mod ! Writing 104 model components to file: J1118+5534_X_map.mod wobs J1118+5534_X_uvs.fits ! Writing UV FITS file: J1118+5534_X_uvs.fits wwins J1118+5534_X_map.win ! wwins: Wrote 4 windows to J1118+5534_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 = -0.000516512 Jy ! Component: 100 - total flux cleaned = -0.000847516 Jy ! Component: 150 - total flux cleaned = -0.00101873 Jy ! Component: 200 - total flux cleaned = -0.00116389 Jy ! Component: 250 - total flux cleaned = -0.00127145 Jy ! Component: 300 - total flux cleaned = -0.00131538 Jy ! Component: 350 - total flux cleaned = -0.00135784 Jy ! Component: 400 - total flux cleaned = -0.00139907 Jy ! Component: 450 - total flux cleaned = -0.00142557 Jy ! Component: 500 - total flux cleaned = -0.00143852 Jy ! Component: 550 - total flux cleaned = -0.0014634 Jy ! Component: 600 - total flux cleaned = -0.0014634 Jy ! Component: 650 - total flux cleaned = -0.0014987 Jy ! Component: 700 - total flux cleaned = -0.00151037 Jy ! Component: 750 - total flux cleaned = -0.00153266 Jy ! Component: 800 - total flux cleaned = -0.00154337 Jy ! Component: 850 - total flux cleaned = -0.00154325 Jy ! Component: 900 - total flux cleaned = -0.0015432 Jy ! Component: 950 - total flux cleaned = -0.00152284 Jy ! Component: 1000 - total flux cleaned = -0.00153281 Jy ! Component: 1050 - total flux cleaned = -0.00151315 Jy ! Component: 1100 - total flux cleaned = -0.00150359 Jy ! Component: 1150 - total flux cleaned = -0.00148455 Jy ! Component: 1200 - total flux cleaned = -0.00147499 Jy ! Component: 1250 - total flux cleaned = -0.00143815 Jy ! Component: 1300 - total flux cleaned = -0.00142909 Jy ! Component: 1350 - total flux cleaned = -0.00138475 Jy ! Component: 1400 - total flux cleaned = -0.0013673 Jy ! Component: 1450 - total flux cleaned = -0.00136722 Jy ! Component: 1500 - total flux cleaned = -0.00134159 Jy ! Component: 1550 - total flux cleaned = -0.0013414 Jy ! Component: 1600 - total flux cleaned = -0.00131659 Jy ! Component: 1650 - total flux cleaned = -0.00130848 Jy ! Component: 1700 - total flux cleaned = -0.00129243 Jy ! Component: 1750 - total flux cleaned = -0.00127656 Jy ! Component: 1800 - total flux cleaned = -0.00125317 Jy ! Component: 1850 - total flux cleaned = -0.0012454 Jy ! Component: 1900 - total flux cleaned = -0.00121477 Jy ! Component: 1950 - total flux cleaned = -0.00119204 Jy ! Component: 2000 - total flux cleaned = -0.00118465 Jy ! Component: 2050 - total flux cleaned = -0.00116976 Jy ! Component: 2100 - total flux cleaned = -0.00114043 Jy ! Component: 2150 - total flux cleaned = -0.00113315 Jy ! Component: 2200 - total flux cleaned = -0.00111159 Jy ! Component: 2250 - total flux cleaned = -0.00109032 Jy ! Component: 2300 - total flux cleaned = -0.00106217 Jy ! Component: 2350 - total flux cleaned = -0.00104832 Jy ! Component: 2400 - total flux cleaned = -0.00104836 Jy ! Component: 2450 - total flux cleaned = -0.00103463 Jy ! Component: 2500 - total flux cleaned = -0.00100065 Jy ! Component: 2550 - total flux cleaned = -0.00100061 Jy ! Component: 2600 - total flux cleaned = -0.000980475 Jy ! Component: 2650 - total flux cleaned = -0.000953918 Jy ! Component: 2700 - total flux cleaned = -0.000927661 Jy ! Component: 2750 - total flux cleaned = -0.000921128 Jy ! Component: 2800 - total flux cleaned = -0.000895209 Jy ! Component: 2850 - total flux cleaned = -0.000888798 Jy ! Component: 2900 - total flux cleaned = -0.000869676 Jy ! Component: 2950 - total flux cleaned = -0.000863339 Jy ! Component: 3000 - total flux cleaned = -0.000844387 Jy ! Component: 3050 - total flux cleaned = -0.000806866 Jy ! Component: 3100 - total flux cleaned = -0.000794504 Jy ! Component: 3150 - total flux cleaned = -0.00078836 Jy ! Component: 3200 - total flux cleaned = -0.000769943 Jy ! Component: 3250 - total flux cleaned = -0.000757725 Jy ! Component: 3300 - total flux cleaned = -0.000739573 Jy ! Component: 3350 - total flux cleaned = -0.000721489 Jy ! Component: 3400 - total flux cleaned = -0.000703519 Jy ! Component: 3450 - total flux cleaned = -0.000697534 Jy ! Component: 3500 - total flux cleaned = -0.000667868 Jy ! Component: 3550 - total flux cleaned = -0.000644241 Jy ! Component: 3600 - total flux cleaned = -0.000620761 Jy ! Component: 3650 - total flux cleaned = -0.000597458 Jy ! Component: 3700 - total flux cleaned = -0.000574179 Jy ! Component: 3750 - total flux cleaned = -0.000551062 Jy ! Component: 3800 - total flux cleaned = -0.000528068 Jy ! Component: 3850 - total flux cleaned = -0.000516604 Jy ! Component: 3900 - total flux cleaned = -0.000471044 Jy ! Component: 3950 - total flux cleaned = -0.000465376 Jy ! Component: 4000 - total flux cleaned = -0.00045972 Jy ! Component: 4050 - total flux cleaned = -0.000442822 Jy ! Total flux subtracted in 4096 components = -0.000414828 Jy ! Clean residual min=-0.000308 max=0.000334 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0404532 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 354 components and 0.0404532 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1118+5534_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8371 x 2.822 at 3.772 degrees (North through East) ! Clean map min=-0.00096349 max=0.020847 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1118+5534_X_20180615_map.fits wmodel /tmp/maps//J1118+5534_X_20180615_map.mod ! Writing 354 model components to file: /tmp/maps//J1118+5534_X_20180615_map.mod wobs /tmp/maps//J1118+5534_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1118+5534_X_20180615_uvs.fits wwins /tmp/maps//J1118+5534_X_20180615_map.win ! wwins: Wrote 5 windows to /tmp/maps//J1118+5534_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0208466 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.43678e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35803 1.35803 2.71607 5.43214 10.8643 21.7286 43.4571 86.9142 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 220.907 quit ! Quitting program ! Log file /tmp/maps//J1118+5534_X_20180615_dfm.log closed on Wed Jul 4 23:13:53 2018