! Started logfile: .//J1210+0903_X_dfm.log on Mon Jan 20 18:00:18 2020 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 .//J1210+0903_X_uva.fits ! Reading UV FITS file: .//J1210+0903_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1210+0903 ! ! 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 4320 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 J1210+0903_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=1.001406Jy sigma=21.559064 ! Fit after self-cal, rms=0.984053Jy sigma=21.179728 ! 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=0.7677 mas, bmaj=1.989 mas, bpa=3.029 degrees ! Estimated noise=0.74997 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 = 0.0120456 Jy ! Component: 100 - total flux cleaned = 0.0148895 Jy ! Total flux subtracted in 100 components = 0.0148895 Jy ! Clean residual min=-0.001874 max=0.001947 Jy/beam ! Clean residual mean=-0.000003 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0148895 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0148895 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=0.034084Jy sigma=0.712345 ! Fit after self-cal, rms=0.031929Jy sigma=0.665657 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441809 Jy ! Component: 100 - total flux cleaned = 0.00592278 Jy ! Total flux subtracted in 100 components = 0.00592278 Jy ! Clean residual min=-0.002167 max=0.002218 Jy/beam ! Clean residual mean=-0.000003 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0208123 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0208123 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=0.031180Jy sigma=0.649071 ! Fit after self-cal, rms=0.031180Jy sigma=0.649025 ! 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=0.8933 mas, bmaj=2.196 mas, bpa=3.14 degrees ! Estimated noise=0.505112 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 = 0.00176735 Jy ! Component: 100 - total flux cleaned = 0.00263156 Jy ! Component: 150 - total flux cleaned = 0.00317707 Jy ! Component: 200 - total flux cleaned = 0.00353793 Jy ! Total flux subtracted in 200 components = 0.00353793 Jy ! Clean residual min=-0.001590 max=0.001755 Jy/beam ! Clean residual mean=-0.000006 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0243502 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0243502 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=0.031086Jy sigma=0.646847 ! Fit after self-cal, rms=0.031087Jy sigma=0.646735 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8933 x 2.196 at 3.14 degrees (North through East) ! Clean map min=-0.0014408 max=0.021103 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.21 HN 1.30 KP 0.90 ! LA 1.05 MK 0.92 OV 1.14 PT 0.90 ! SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.31 HN 1.32 KP 0.89 ! LA 0.89 MK 0.89 OV 1.22 PT 0.88 ! SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 HN 1.16 KP 1.03 ! LA 0.87 MK 0.94 OV 1.10 PT 0.85 ! SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.03 HN 1.16 KP 1.19 ! LA 0.90 MK 1.14 OV 0.99 PT 0.81 ! SC 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.94 KP 0.98 ! LA 1.04 MK 1.23 OV 1.18 PT 0.81 ! SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.10 KP 0.77 ! LA 1.25 MK 0.93 OV 1.20 PT 0.82 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.10 KP 1.05 ! LA 0.87 MK 0.86 OV 1.20 PT 0.77 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 0.89 KP 1.19 ! LA 0.96 MK 0.89 OV 1.20 PT 0.86 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.031087Jy sigma=0.646735 ! Fit after self-cal, rms=0.032240Jy sigma=0.641406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8911 mas, bmaj=2.217 mas, bpa=3.351 degrees ! Estimated noise=0.504634 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 = 0.000115623 Jy ! Component: 100 - total flux cleaned = 0.000116317 Jy ! Component: 150 - total flux cleaned = 9.82785e-05 Jy ! Component: 200 - total flux cleaned = 7.49419e-05 Jy ! Total flux subtracted in 200 components = 7.49419e-05 Jy ! Clean residual min=-0.001441 max=0.001498 Jy/beam ! Clean residual mean=-0.000004 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0244252 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0244252 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=0.032233Jy sigma=0.641283 ! Fit after self-cal, rms=0.032403Jy sigma=0.640210 ! 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=0.032403Jy sigma=0.640210 ! Fit after self-cal, rms=0.033201Jy sigma=0.639924 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8893 mas, bmaj=2.225 mas, bpa=3.577 degrees ! Estimated noise=0.507537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124044 Jy ! Component: 100 - total flux cleaned = 9.3964e-05 Jy ! Component: 150 - total flux cleaned = 8.58525e-05 Jy ! Component: 200 - total flux cleaned = 7.83456e-05 Jy ! Total flux subtracted in 200 components = 7.83456e-05 Jy ! Clean residual min=-0.001449 max=0.001525 Jy/beam ! Clean residual mean=-0.000004 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0245035 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0245035 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=0.033194Jy sigma=0.639807 ! Fit after self-cal, rms=0.033232Jy sigma=0.639493 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 = 3.21132e-05 Jy ! Component: 100 - total flux cleaned = 2.43139e-05 Jy ! Component: 150 - total flux cleaned = 1.77863e-05 Jy ! Component: 200 - total flux cleaned = 1.21542e-05 Jy ! Total flux subtracted in 200 components = 1.21542e-05 Jy ! Clean residual min=-0.001502 max=0.001559 Jy/beam ! Clean residual mean=-0.000004 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0245157 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0245157 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=0.033228Jy sigma=0.639440 ! Fit after self-cal, rms=0.033230Jy sigma=0.639431 ! 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=0.033230Jy sigma=0.639431 ! Fit after self-cal, rms=0.033326Jy sigma=0.639351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8841 mas, bmaj=2.224 mas, bpa=3.755 degrees ! Estimated noise=0.507554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153161 Jy ! Component: 100 - total flux cleaned = 0.000144657 Jy ! Component: 150 - total flux cleaned = 0.000137913 Jy ! Component: 200 - total flux cleaned = 0.000126374 Jy ! Total flux subtracted in 200 components = 0.000126374 Jy ! Clean residual min=-0.001500 max=0.001573 Jy/beam ! Clean residual mean=-0.000004 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.024642 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.024642 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=0.033321Jy sigma=0.639288 ! Fit after self-cal, rms=0.033347Jy sigma=0.639233 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 = -7.0066e-05 Jy ! Component: 100 - total flux cleaned = -8.13065e-05 Jy ! Component: 150 - total flux cleaned = -8.10971e-05 Jy ! Component: 200 - total flux cleaned = -7.61385e-05 Jy ! Total flux subtracted in 200 components = -7.61385e-05 Jy ! Clean residual min=-0.001443 max=0.001502 Jy/beam ! Clean residual mean=-0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0245659 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0245659 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=0.033345Jy sigma=0.639198 ! Fit after self-cal, rms=0.033345Jy sigma=0.639193 ! 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=0.033345Jy sigma=0.639193 ! Fit after self-cal, rms=0.033400Jy sigma=0.639144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=3.195 mas, bpa=0.332 degrees ! Estimated noise=0.68286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522464 Jy ! Component: 100 - total flux cleaned = 0.000626043 Jy ! Component: 150 - total flux cleaned = 0.000639479 Jy ! Component: 200 - total flux cleaned = 0.000652401 Jy ! Total flux subtracted in 200 components = 0.000652401 Jy ! Clean residual min=-0.001479 max=0.001980 Jy/beam ! Clean residual mean=-0.000008 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0252183 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.0252183 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=0.033397Jy sigma=0.639224 ! Fit after self-cal, rms=0.033407Jy sigma=0.639144 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 = 5.78929e-05 Jy ! Component: 100 - total flux cleaned = 7.81646e-05 Jy ! Component: 150 - total flux cleaned = 9.09752e-05 Jy ! Component: 200 - total flux cleaned = 0.000103202 Jy ! Total flux subtracted in 200 components = 0.000103202 Jy ! Clean residual min=-0.001474 max=0.001980 Jy/beam ! Clean residual mean=-0.000008 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0253215 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 36 components and 0.0253215 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=0.033407Jy sigma=0.639178 ! Fit after self-cal, rms=0.033408Jy sigma=0.639147 ! 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=0.8795 mas, bmaj=2.223 mas, bpa=3.895 degrees ! Estimated noise=0.507292 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8795 x 2.223 at 3.895 degrees (North through East) ! Clean map min=-0.0013335 max=0.020856 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=0.7515 mas, bmaj=2.005 mas, bpa=4.171 degrees ! Estimated noise=0.762868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156513 Jy ! Component: 100 - total flux cleaned = 0.0194361 Jy ! Component: 150 - total flux cleaned = 0.0212204 Jy ! Component: 200 - total flux cleaned = 0.021856 Jy ! Total flux subtracted in 200 components = 0.021856 Jy ! Clean residual min=-0.002152 max=0.002149 Jy/beam ! Clean residual mean=-0.000002 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.021856 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.021856 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8795 mas, bmaj=2.223 mas, bpa=3.895 degrees ! Estimated noise=0.507292 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 = 0.00145522 Jy ! Component: 100 - total flux cleaned = 0.0021933 Jy ! Component: 150 - total flux cleaned = 0.00253194 Jy ! Component: 200 - total flux cleaned = 0.00265737 Jy ! Total flux subtracted in 200 components = 0.00265737 Jy ! Clean residual min=-0.001513 max=0.001479 Jy/beam ! Clean residual mean=-0.000004 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0245134 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0245134 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=2.216 mas, bmaj=3.195 mas, bpa=0.332 degrees ! Estimated noise=0.68286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000618286 Jy ! Component: 100 - total flux cleaned = 0.000752218 Jy ! Component: 150 - total flux cleaned = 0.000775369 Jy ! Component: 200 - total flux cleaned = 0.000789715 Jy ! Total flux subtracted in 200 components = 0.000789715 Jy ! Clean residual min=-0.001495 max=0.001973 Jy/beam ! Clean residual mean=-0.000008 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0253031 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 = 1.37708e-05 Jy ! Component: 100 - total flux cleaned = 2.05713e-05 Jy ! Component: 150 - total flux cleaned = 2.0584e-05 Jy ! Component: 200 - total flux cleaned = 2.68573e-05 Jy ! Total flux subtracted in 200 components = 2.68573e-05 Jy ! Clean residual min=-0.001484 max=0.001970 Jy/beam ! Clean residual mean=-0.000008 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.02533 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.02533 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8795 mas, bmaj=2.223 mas, bpa=3.895 degrees ! Estimated noise=0.507292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000325783 Jy ! Component: 100 - total flux cleaned = -0.000428899 Jy ! Component: 150 - total flux cleaned = -0.000464298 Jy ! Component: 200 - total flux cleaned = -0.000493824 Jy ! Total flux subtracted in 200 components = -0.000493824 Jy ! Clean residual min=-0.001444 max=0.001553 Jy/beam ! Clean residual mean=-0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0248362 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0248362 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=0.033414Jy sigma=0.639206 ! Fit after self-cal, rms=0.033413Jy sigma=0.639168 wmodel J1210+0903_X_map.mod ! Writing 38 model components to file: J1210+0903_X_map.mod wobs J1210+0903_X_uvs.fits ! Writing UV FITS file: J1210+0903_X_uvs.fits wwins J1210+0903_X_map.win ! wwins: Wrote 1 windows to J1210+0903_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 = 0.000411646 Jy ! Component: 100 - total flux cleaned = 0.00077765 Jy ! Component: 150 - total flux cleaned = 0.00100391 Jy ! Component: 200 - total flux cleaned = 0.00113228 Jy ! Component: 250 - total flux cleaned = 0.00113258 Jy ! Component: 300 - total flux cleaned = 0.00117143 Jy ! Component: 350 - total flux cleaned = 0.00122773 Jy ! Component: 400 - total flux cleaned = 0.00133633 Jy ! Component: 450 - total flux cleaned = 0.00140648 Jy ! Component: 500 - total flux cleaned = 0.00149138 Jy ! Component: 550 - total flux cleaned = 0.00155698 Jy ! Component: 600 - total flux cleaned = 0.00162108 Jy ! Component: 650 - total flux cleaned = 0.0016989 Jy ! Component: 700 - total flux cleaned = 0.00177403 Jy ! Component: 750 - total flux cleaned = 0.00181805 Jy ! Component: 800 - total flux cleaned = 0.00184679 Jy ! Component: 850 - total flux cleaned = 0.00188924 Jy ! Component: 900 - total flux cleaned = 0.00191669 Jy ! Component: 950 - total flux cleaned = 0.00195673 Jy ! Component: 1000 - total flux cleaned = 0.00196958 Jy ! Component: 1050 - total flux cleaned = 0.00199521 Jy ! Component: 1100 - total flux cleaned = 0.00204505 Jy ! Component: 1150 - total flux cleaned = 0.0020323 Jy ! Component: 1200 - total flux cleaned = 0.00203233 Jy ! Component: 1250 - total flux cleaned = 0.00204416 Jy ! Component: 1300 - total flux cleaned = 0.00207899 Jy ! Component: 1350 - total flux cleaned = 0.00207869 Jy ! Component: 1400 - total flux cleaned = 0.00207875 Jy ! Component: 1450 - total flux cleaned = 0.00211183 Jy ! Component: 1500 - total flux cleaned = 0.00211184 Jy ! Component: 1550 - total flux cleaned = 0.00214377 Jy ! Component: 1600 - total flux cleaned = 0.00217529 Jy ! Component: 1650 - total flux cleaned = 0.00219578 Jy ! Component: 1700 - total flux cleaned = 0.00219582 Jy ! Component: 1750 - total flux cleaned = 0.00222589 Jy ! Component: 1800 - total flux cleaned = 0.00226538 Jy ! Component: 1850 - total flux cleaned = 0.00223619 Jy ! Component: 1900 - total flux cleaned = 0.00227468 Jy ! Component: 1950 - total flux cleaned = 0.00229356 Jy ! Component: 2000 - total flux cleaned = 0.00232159 Jy ! Component: 2050 - total flux cleaned = 0.00233998 Jy ! Component: 2100 - total flux cleaned = 0.00236722 Jy ! Component: 2150 - total flux cleaned = 0.00240317 Jy ! Component: 2200 - total flux cleaned = 0.00242983 Jy ! Component: 2250 - total flux cleaned = 0.00245639 Jy ! Component: 2300 - total flux cleaned = 0.00249113 Jy ! Component: 2350 - total flux cleaned = 0.00250844 Jy ! Component: 2400 - total flux cleaned = 0.00250859 Jy ! Component: 2450 - total flux cleaned = 0.00254232 Jy ! Component: 2500 - total flux cleaned = 0.00254237 Jy ! Component: 2550 - total flux cleaned = 0.0025672 Jy ! Component: 2600 - total flux cleaned = 0.00258354 Jy ! Component: 2650 - total flux cleaned = 0.00258352 Jy ! Component: 2700 - total flux cleaned = 0.00260743 Jy ! Component: 2750 - total flux cleaned = 0.00263111 Jy ! Component: 2800 - total flux cleaned = 0.00262319 Jy ! Component: 2850 - total flux cleaned = 0.00261551 Jy ! Component: 2900 - total flux cleaned = 0.00264639 Jy ! Component: 2950 - total flux cleaned = 0.00266937 Jy ! Component: 3000 - total flux cleaned = 0.00269215 Jy ! Component: 3050 - total flux cleaned = 0.00269972 Jy ! Component: 3100 - total flux cleaned = 0.00273698 Jy ! Component: 3150 - total flux cleaned = 0.00275909 Jy ! Component: 3200 - total flux cleaned = 0.00278101 Jy ! Component: 3250 - total flux cleaned = 0.00279556 Jy ! Component: 3300 - total flux cleaned = 0.00283876 Jy ! Component: 3350 - total flux cleaned = 0.00283875 Jy ! Component: 3400 - total flux cleaned = 0.00287433 Jy ! Component: 3450 - total flux cleaned = 0.00291661 Jy ! Component: 3500 - total flux cleaned = 0.00293752 Jy ! Component: 3550 - total flux cleaned = 0.00293759 Jy ! Component: 3600 - total flux cleaned = 0.00297219 Jy ! Component: 3650 - total flux cleaned = 0.00298597 Jy ! Component: 3700 - total flux cleaned = 0.00299956 Jy ! Component: 3750 - total flux cleaned = 0.00303342 Jy ! Component: 3800 - total flux cleaned = 0.00305355 Jy ! Component: 3850 - total flux cleaned = 0.00306689 Jy ! Component: 3900 - total flux cleaned = 0.00309339 Jy ! Component: 3950 - total flux cleaned = 0.00311319 Jy ! Component: 4000 - total flux cleaned = 0.00313937 Jy ! Component: 4050 - total flux cleaned = 0.00316542 Jy ! Total flux subtracted in 4096 components = 0.00317192 Jy ! Clean residual min=-0.000401 max=0.000385 Jy/beam ! Clean residual mean=-0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0280081 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 299 components and 0.0280081 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1210+0903_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8795 x 2.223 at 3.895 degrees (North through East) ! Clean map min=-0.00074396 max=0.020736 Jy/beam ! Writing clean map to FITS file: .//J1210+0903_X_map.fits wmodel .//J1210+0903_X_map.mod ! Writing 299 model components to file: .//J1210+0903_X_map.mod wobs .//J1210+0903_X_uvs.fits ! Writing UV FITS file: .//J1210+0903_X_uvs.fits wwins .//J1210+0903_X_map.win ! wwins: Wrote 2 windows to .//J1210+0903_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0207357 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105481 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.52608 1.52608 3.05215 6.1043 12.2086 24.4172 48.8344 97.6689 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 196.582 quit ! Quitting program ! Log file .//J1210+0903_X_dfm.log closed on Mon Jan 20 18:00:22 2020