! Started logfile: /vlbi/sb072/temp_maps//J0345+1218_X_dfm.log on Sat Jan 12 21:49:29 2019 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 /vlbi/sb072/temp_maps//J0345+1218_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0345+1218_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0345+1218 ! ! 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 85 lines of history. ! ! Reading 1344 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 J0345+1218_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. ! ! 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=1.000802Jy sigma=37.025201 ! Fit after self-cal, rms=0.972528Jy sigma=35.855223 ! 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=0.7251 mas, bmaj=2.342 mas, bpa=6.471 degrees ! Estimated noise=0.776522 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 = 0.0197524 Jy ! Component: 100 - total flux cleaned = 0.0276531 Jy ! Total flux subtracted in 100 components = 0.0276531 Jy ! Clean residual min=-0.004004 max=0.006311 Jy/beam ! Clean residual mean=-0.000009 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.0276531 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0276531 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=0.027335Jy sigma=0.962134 ! Fit after self-cal, rms=0.026088Jy sigma=0.921973 ! 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=0.902 mas, bmaj=2.651 mas, bpa=4.847 degrees ! Estimated noise=0.535175 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 = 0.00873622 Jy ! Component: 100 - total flux cleaned = 0.0134782 Jy ! Component: 150 - total flux cleaned = 0.0163763 Jy ! Component: 200 - total flux cleaned = 0.0182849 Jy ! Total flux subtracted in 200 components = 0.0182849 Jy ! Clean residual min=-0.003766 max=0.004044 Jy/beam ! Clean residual mean=-0.000005 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0459381 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.0459381 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=0.023452Jy sigma=0.783034 ! Fit after self-cal, rms=0.023448Jy sigma=0.781282 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.902 x 2.651 at 4.847 degrees (North through East) ! Clean map min=-0.0036445 max=0.028841 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.14 KP 0.95 LA 0.83 ! MK 0.71 OV 0.95 PT 1.14 SC 0.77 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.03 KP 0.94 LA 0.77 ! MK 0.65 OV 0.98 PT 1.01 SC 0.77 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.98 KP 0.98 LA 0.86 ! MK 0.76 OV 0.87 PT 1.04 SC 0.76 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 1.55 KP 1.07 LA 0.79 ! MK 0.73 OV 0.89 PT 1.11 SC 0.82 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 HN 1.97 KP 1.05 LA 0.84 ! MK 1.09 OV 0.97 PT 1.09 SC 1.33 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.84 KP 0.98 LA 0.83 ! MK 1.24 OV 1.01 PT 1.03 SC 2.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.45 KP 1.10 LA 0.85 ! MK 1.16 OV 1.01 PT 1.02 SC 2.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.23 HN 1.88 KP 1.08 LA 0.81 ! MK 1.30 OV 1.00 PT 0.96 SC 1.56 ! ! ! Fit before self-cal, rms=0.023448Jy sigma=0.781282 ! Fit after self-cal, rms=0.034880Jy sigma=0.719043 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9142 mas, bmaj=2.77 mas, bpa=5.129 degrees ! Estimated noise=0.534689 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 = -0.000429043 Jy ! Component: 100 - total flux cleaned = -0.000428917 Jy ! Component: 150 - total flux cleaned = -0.000408451 Jy ! Component: 200 - total flux cleaned = -0.000389879 Jy ! Total flux subtracted in 200 components = -0.000389879 Jy ! Clean residual min=-0.002039 max=0.002257 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0455482 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.0455482 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=0.034787Jy sigma=0.718849 ! Fit after self-cal, rms=0.035079Jy sigma=0.717270 ! 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=0.035079Jy sigma=0.717270 ! Fit after self-cal, rms=0.035884Jy sigma=0.717094 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9154 mas, bmaj=2.778 mas, bpa=5.252 degrees ! Estimated noise=0.533459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110886 Jy ! Component: 100 - total flux cleaned = -9.361e-05 Jy ! Component: 150 - total flux cleaned = -9.34401e-05 Jy ! Component: 200 - total flux cleaned = -7.92862e-05 Jy ! Total flux subtracted in 200 components = -7.92862e-05 Jy ! Clean residual min=-0.001939 max=0.002337 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0454689 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.0454689 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=0.035837Jy sigma=0.717023 ! Fit after self-cal, rms=0.035867Jy sigma=0.716908 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 (36.6, -48.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203876 Jy ! Component: 100 - total flux cleaned = 0.00251943 Jy ! Component: 150 - total flux cleaned = 0.00264111 Jy ! Component: 200 - total flux cleaned = 0.00279797 Jy ! Total flux subtracted in 200 components = 0.00279797 Jy ! Clean residual min=-0.001876 max=0.001749 Jy/beam ! Clean residual mean=0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0482669 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.0482669 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=0.035613Jy sigma=0.713209 ! Fit after self-cal, rms=0.035593Jy sigma=0.712348 ! 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=0.035593Jy sigma=0.712348 ! Fit after self-cal, rms=0.035105Jy sigma=0.711258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9193 mas, bmaj=2.783 mas, bpa=5.095 degrees ! Estimated noise=0.53082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698223 Jy ! Component: 100 - total flux cleaned = 0.000721284 Jy ! Component: 150 - total flux cleaned = 0.000702412 Jy ! Component: 200 - total flux cleaned = 0.000685332 Jy ! Total flux subtracted in 200 components = 0.000685332 Jy ! Clean residual min=-0.001721 max=0.001727 Jy/beam ! Clean residual mean=0.000003 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0489522 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.0489522 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=0.035005Jy sigma=0.711161 ! Fit after self-cal, rms=0.035001Jy sigma=0.710978 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 = 0.000157039 Jy ! Component: 100 - total flux cleaned = 0.000139025 Jy ! Component: 150 - total flux cleaned = 0.000138977 Jy ! Component: 200 - total flux cleaned = 0.000154906 Jy ! Total flux subtracted in 200 components = 0.000154906 Jy ! Clean residual min=-0.001756 max=0.001706 Jy/beam ! Clean residual mean=0.000003 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0491071 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.0491071 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=0.034941Jy sigma=0.710912 ! Fit after self-cal, rms=0.034928Jy sigma=0.710868 ! 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=0.034928Jy sigma=0.710868 ! Fit after self-cal, rms=0.034288Jy sigma=0.710521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.113 mas, bmaj=4.635 mas, bpa=-2.658 degrees ! Estimated noise=0.655716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000407178 Jy ! Component: 100 - total flux cleaned = 0.000522223 Jy ! Component: 150 - total flux cleaned = 0.000584498 Jy ! Component: 200 - total flux cleaned = 0.000642027 Jy ! Total flux subtracted in 200 components = 0.000642027 Jy ! Clean residual min=-0.001801 max=0.001900 Jy/beam ! Clean residual mean=0.000008 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0497491 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.0497491 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=0.034261Jy sigma=0.710665 ! Fit after self-cal, rms=0.034251Jy sigma=0.710603 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 = 8.52494e-05 Jy ! Component: 100 - total flux cleaned = 0.000113928 Jy ! Component: 150 - total flux cleaned = 0.000149713 Jy ! Component: 200 - total flux cleaned = 0.00018434 Jy ! Total flux subtracted in 200 components = 0.00018434 Jy ! Clean residual min=-0.001805 max=0.001890 Jy/beam ! Clean residual mean=0.000008 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0499335 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.0499335 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=0.034230Jy sigma=0.710603 ! Fit after self-cal, rms=0.034219Jy sigma=0.710581 ! 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=0.9224 mas, bmaj=2.786 mas, bpa=5.024 degrees ! Estimated noise=0.531921 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9224 x 2.786 at 5.024 degrees (North through East) ! Clean map min=-0.0015796 max=0.028053 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=0.7206 mas, bmaj=2.488 mas, bpa=7.372 degrees ! Estimated noise=0.763527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202861 Jy ! Component: 100 - total flux cleaned = 0.0282146 Jy ! Component: 150 - total flux cleaned = 0.0330161 Jy ! Component: 200 - total flux cleaned = 0.0365537 Jy ! Total flux subtracted in 200 components = 0.0365537 Jy ! Clean residual min=-0.002549 max=0.003063 Jy/beam ! Clean residual mean=-0.000003 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0365537 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0365537 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9224 mas, bmaj=2.786 mas, bpa=5.024 degrees ! Estimated noise=0.531921 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). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449266 Jy ! Component: 100 - total flux cleaned = 0.00709985 Jy ! Component: 150 - total flux cleaned = 0.00890576 Jy ! Component: 200 - total flux cleaned = 0.010276 Jy ! Total flux subtracted in 200 components = 0.010276 Jy ! Clean residual min=-0.001953 max=0.001982 Jy/beam ! Clean residual mean=0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0468297 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.0468297 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=2.113 mas, bmaj=4.635 mas, bpa=-2.658 degrees ! Estimated noise=0.655716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146108 Jy ! Component: 100 - total flux cleaned = 0.00223617 Jy ! Component: 150 - total flux cleaned = 0.00275359 Jy ! Component: 200 - total flux cleaned = 0.002984 Jy ! Total flux subtracted in 200 components = 0.002984 Jy ! Clean residual min=-0.001747 max=0.002019 Jy/beam ! Clean residual mean=0.000008 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0498137 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 = 0.000170093 Jy ! Component: 100 - total flux cleaned = 0.000336858 Jy ! Component: 150 - total flux cleaned = 0.000472669 Jy ! Component: 200 - total flux cleaned = 0.000559296 Jy ! Total flux subtracted in 200 components = 0.000559296 Jy ! Clean residual min=-0.001773 max=0.002018 Jy/beam ! Clean residual mean=0.000008 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.050373 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.050373 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9224 mas, bmaj=2.786 mas, bpa=5.024 degrees ! Estimated noise=0.531921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265771 Jy ! Component: 100 - total flux cleaned = 0.000338356 Jy ! Component: 150 - total flux cleaned = 0.000338626 Jy ! Component: 200 - total flux cleaned = 0.00036012 Jy ! Total flux subtracted in 200 components = 0.00036012 Jy ! Clean residual min=-0.001828 max=0.002037 Jy/beam ! Clean residual mean=0.000004 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0507331 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.0507331 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=0.034177Jy sigma=0.710949 ! Fit after self-cal, rms=0.034136Jy sigma=0.710301 wmodel J0345+1218_X_map.mod ! Writing 75 model components to file: J0345+1218_X_map.mod wobs J0345+1218_X_uvs.fits ! Writing UV FITS file: J0345+1218_X_uvs.fits wwins J0345+1218_X_map.win ! wwins: Wrote 3 windows to J0345+1218_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 = 0.000374389 Jy ! Component: 100 - total flux cleaned = 0.000464057 Jy ! Component: 150 - total flux cleaned = 0.000382185 Jy ! Component: 200 - total flux cleaned = 0.00040686 Jy ! Component: 250 - total flux cleaned = 0.000479084 Jy ! Component: 300 - total flux cleaned = 0.000547677 Jy ! Component: 350 - total flux cleaned = 0.000591219 Jy ! Component: 400 - total flux cleaned = 0.000633067 Jy ! Component: 450 - total flux cleaned = 0.000592924 Jy ! Component: 500 - total flux cleaned = 0.000632383 Jy ! Component: 550 - total flux cleaned = 0.000612831 Jy ! Component: 600 - total flux cleaned = 0.000650054 Jy ! Component: 650 - total flux cleaned = 0.000668108 Jy ! Component: 700 - total flux cleaned = 0.000685924 Jy ! Component: 750 - total flux cleaned = 0.000616028 Jy ! Component: 800 - total flux cleaned = 0.000616206 Jy ! Component: 850 - total flux cleaned = 0.000616354 Jy ! Component: 900 - total flux cleaned = 0.000616439 Jy ! Component: 950 - total flux cleaned = 0.000584528 Jy ! Component: 1000 - total flux cleaned = 0.000600472 Jy ! Component: 1050 - total flux cleaned = 0.000600254 Jy ! Component: 1100 - total flux cleaned = 0.000569489 Jy ! Component: 1150 - total flux cleaned = 0.000539592 Jy ! Component: 1200 - total flux cleaned = 0.000510416 Jy ! Component: 1250 - total flux cleaned = 0.00053957 Jy ! Component: 1300 - total flux cleaned = 0.000553765 Jy ! Component: 1350 - total flux cleaned = 0.000567582 Jy ! Component: 1400 - total flux cleaned = 0.000553765 Jy ! Component: 1450 - total flux cleaned = 0.000581084 Jy ! Component: 1500 - total flux cleaned = 0.000594399 Jy ! Component: 1550 - total flux cleaned = 0.00062108 Jy ! Component: 1600 - total flux cleaned = 0.000608088 Jy ! Component: 1650 - total flux cleaned = 0.00066011 Jy ! Component: 1700 - total flux cleaned = 0.000698487 Jy ! Component: 1750 - total flux cleaned = 0.000711197 Jy ! Component: 1800 - total flux cleaned = 0.000761267 Jy ! Component: 1850 - total flux cleaned = 0.00079825 Jy ! Component: 1900 - total flux cleaned = 0.000834676 Jy ! Component: 1950 - total flux cleaned = 0.000846322 Jy ! Component: 2000 - total flux cleaned = 0.000857913 Jy ! Component: 2050 - total flux cleaned = 0.000892895 Jy ! Component: 2100 - total flux cleaned = 0.000927555 Jy ! Component: 2150 - total flux cleaned = 0.000961777 Jy ! Component: 2200 - total flux cleaned = 0.000995624 Jy ! Component: 2250 - total flux cleaned = 0.000973136 Jy ! Component: 2300 - total flux cleaned = 0.000973027 Jy ! Component: 2350 - total flux cleaned = 0.000951128 Jy ! Component: 2400 - total flux cleaned = 0.000940335 Jy ! Component: 2450 - total flux cleaned = 0.000951122 Jy ! Component: 2500 - total flux cleaned = 0.000929597 Jy ! Component: 2550 - total flux cleaned = 0.00091883 Jy ! Component: 2600 - total flux cleaned = 0.00089782 Jy ! Component: 2650 - total flux cleaned = 0.000929129 Jy ! Component: 2700 - total flux cleaned = 0.000929015 Jy ! Component: 2750 - total flux cleaned = 0.000939252 Jy ! Component: 2800 - total flux cleaned = 0.000929079 Jy ! Component: 2850 - total flux cleaned = 0.000929097 Jy ! Component: 2900 - total flux cleaned = 0.000949112 Jy ! Component: 2950 - total flux cleaned = 0.000949107 Jy ! Component: 3000 - total flux cleaned = 0.000949144 Jy ! Component: 3050 - total flux cleaned = 0.000959138 Jy ! Component: 3100 - total flux cleaned = 0.000988435 Jy ! Component: 3150 - total flux cleaned = 0.00102722 Jy ! Component: 3200 - total flux cleaned = 0.00105604 Jy ! Component: 3250 - total flux cleaned = 0.00105594 Jy ! Component: 3300 - total flux cleaned = 0.00104647 Jy ! Component: 3350 - total flux cleaned = 0.00110316 Jy ! Component: 3400 - total flux cleaned = 0.00112183 Jy ! Component: 3450 - total flux cleaned = 0.00112188 Jy ! Component: 3500 - total flux cleaned = 0.00113119 Jy ! Component: 3550 - total flux cleaned = 0.00114959 Jy ! Component: 3600 - total flux cleaned = 0.00116793 Jy ! Component: 3650 - total flux cleaned = 0.00118622 Jy ! Component: 3700 - total flux cleaned = 0.00121349 Jy ! Component: 3750 - total flux cleaned = 0.00120443 Jy ! Component: 3800 - total flux cleaned = 0.00122241 Jy ! Component: 3850 - total flux cleaned = 0.00123144 Jy ! Component: 3900 - total flux cleaned = 0.00124038 Jy ! Component: 3950 - total flux cleaned = 0.0012316 Jy ! Component: 4000 - total flux cleaned = 0.00126686 Jy ! Component: 4050 - total flux cleaned = 0.00129317 Jy ! Total flux subtracted in 4096 components = 0.0013194 Jy ! Clean residual min=-0.000520 max=0.000493 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0520525 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 312 components and 0.0520525 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0345+1218_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9224 x 2.786 at 5.024 degrees (North through East) ! Clean map min=-0.000959 max=0.028258 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0345+1218_X_map.fits wmodel /vlbi/sb072/temp_maps//J0345+1218_X_map.mod ! Writing 312 model components to file: /vlbi/sb072/temp_maps//J0345+1218_X_map.mod wobs /vlbi/sb072/temp_maps//J0345+1218_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0345+1218_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0345+1218_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0345+1218_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0282581 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153826 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.63308 1.63308 3.26616 6.53233 13.0647 26.1293 52.2586 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 183.701 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0345+1218_X_dfm.log closed on Sat Jan 12 21:49:33 2019