! Started logfile: .//J1219+1626_X_dfm.log on Mon Jan 20 18:01:54 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 .//J1219+1626_X_uva.fits ! Reading UV FITS file: .//J1219+1626_X_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1219+1626 ! ! 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 5400 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 J1219+1626_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=1.002446Jy sigma=21.370855 ! Fit after self-cal, rms=0.957005Jy sigma=20.415986 ! 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=0.7895 mas, bmaj=2.138 mas, bpa=6.952 degrees ! Estimated noise=0.595451 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 = 0.0316349 Jy ! Component: 100 - total flux cleaned = 0.0442928 Jy ! Total flux subtracted in 100 components = 0.0442928 Jy ! Clean residual min=-0.005654 max=0.005858 Jy/beam ! Clean residual mean=-0.000003 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.0442928 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0442928 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=0.051889Jy sigma=1.040311 ! Fit after self-cal, rms=0.050835Jy sigma=1.016144 ! 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=0.9505 mas, bmaj=2.265 mas, bpa=6.092 degrees ! Estimated noise=0.456492 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 = 0.00961702 Jy ! Component: 100 - total flux cleaned = 0.0141777 Jy ! Component: 150 - total flux cleaned = 0.0168487 Jy ! Component: 200 - total flux cleaned = 0.0185346 Jy ! Total flux subtracted in 200 components = 0.0185346 Jy ! Clean residual min=-0.007365 max=0.003464 Jy/beam ! Clean residual mean=-0.000004 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.0628274 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0628274 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=0.049042Jy sigma=0.978592 ! Fit after self-cal, rms=0.049003Jy sigma=0.977880 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9505 x 2.265 at 6.092 degrees (North through East) ! Clean map min=-0.0072108 max=0.042865 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 1.12 KP 1.03 ! LA 0.93 MK 1.10 NL 0.71 OV 1.20 ! PT 1.07 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 1.22 KP 1.03 ! LA 1.04 MK 1.02 NL 0.63 OV 1.16 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.12 HN 1.19 KP 1.05 ! LA 1.03 MK 1.12 NL 0.79 OV 1.18 ! PT 0.92 SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 0.90 KP 1.11 ! LA 0.96 MK 1.05 NL 0.64 OV 1.31 ! PT 1.22 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.06 KP 1.09 ! LA 1.11 MK 1.03 NL 0.76 OV 1.18 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 0.92 KP 1.12 ! LA 0.98 MK 1.13 NL 0.55 OV 1.45 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.13 HN 1.17 KP 1.08 ! LA 1.12 MK 1.35 NL 0.51 OV 1.08 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.11 KP 1.17 ! LA 1.01 MK 1.23 NL 0.62 OV 1.23 ! PT 0.99 SC 0.80 ! ! ! Fit before self-cal, rms=0.049003Jy sigma=0.977880 ! Fit after self-cal, rms=0.042452Jy sigma=0.934690 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9664 mas, bmaj=2.255 mas, bpa=6.656 degrees ! Estimated noise=0.457259 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 = 0.000570656 Jy ! Component: 100 - total flux cleaned = 0.000643446 Jy ! Component: 150 - total flux cleaned = 0.0006848 Jy ! Component: 200 - total flux cleaned = 0.000720662 Jy ! Total flux subtracted in 200 components = 0.000720662 Jy ! Clean residual min=-0.002073 max=0.002472 Jy/beam ! Clean residual mean=-0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0635481 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0635481 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=0.042421Jy sigma=0.934286 ! Fit after self-cal, rms=0.043131Jy sigma=0.927982 ! 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=0.043131Jy sigma=0.927982 ! Fit after self-cal, rms=0.043485Jy sigma=0.926733 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9606 mas, bmaj=2.248 mas, bpa=6.558 degrees ! Estimated noise=0.459413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000590707 Jy ! Component: 100 - total flux cleaned = 0.000730021 Jy ! Component: 150 - total flux cleaned = 0.000796846 Jy ! Component: 200 - total flux cleaned = 0.000882071 Jy ! Total flux subtracted in 200 components = 0.000882071 Jy ! Clean residual min=-0.002166 max=0.002442 Jy/beam ! Clean residual mean=-0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0644301 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0644301 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=0.043455Jy sigma=0.926508 ! Fit after self-cal, rms=0.043669Jy sigma=0.926224 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 (-9.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245102 Jy ! Component: 100 - total flux cleaned = 0.00381196 Jy ! Component: 150 - total flux cleaned = 0.00438042 Jy ! Component: 200 - total flux cleaned = 0.0049369 Jy ! Total flux subtracted in 200 components = 0.0049369 Jy ! Clean residual min=-0.001985 max=0.001588 Jy/beam ! Clean residual mean=-0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0693671 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 0.069367 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=0.043519Jy sigma=0.922932 ! Fit after self-cal, rms=0.043531Jy sigma=0.922531 ! 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=0.043531Jy sigma=0.922531 ! Fit after self-cal, rms=0.043582Jy sigma=0.922317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9585 mas, bmaj=2.25 mas, bpa=6.37 degrees ! Estimated noise=0.459538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000710549 Jy ! Component: 100 - total flux cleaned = 0.00113328 Jy ! Component: 150 - total flux cleaned = 0.00134445 Jy ! Component: 200 - total flux cleaned = 0.00149288 Jy ! Total flux subtracted in 200 components = 0.00149288 Jy ! Clean residual min=-0.001944 max=0.001646 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0708599 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.0708599 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=0.043547Jy sigma=0.921741 ! Fit after self-cal, rms=0.043629Jy sigma=0.921648 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 = 0.000210642 Jy ! Component: 100 - total flux cleaned = 0.000251571 Jy ! Component: 150 - total flux cleaned = 0.000307188 Jy ! Component: 200 - total flux cleaned = 0.000377277 Jy ! Total flux subtracted in 200 components = 0.000377277 Jy ! Clean residual min=-0.001939 max=0.001680 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0712372 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.0712372 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=0.043610Jy sigma=0.921396 ! Fit after self-cal, rms=0.043624Jy sigma=0.921374 ! 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=0.043624Jy sigma=0.921374 ! Fit after self-cal, rms=0.043883Jy sigma=0.921321 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=3.094 mas, bpa=-3.555 degrees ! Estimated noise=0.595748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358825 Jy ! Component: 100 - total flux cleaned = 0.000333364 Jy ! Component: 150 - total flux cleaned = 0.000351714 Jy ! Component: 200 - total flux cleaned = 0.000397899 Jy ! Total flux subtracted in 200 components = 0.000397899 Jy ! Clean residual min=-0.002682 max=0.002124 Jy/beam ! Clean residual mean=-0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0716351 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.0716351 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=0.043870Jy sigma=0.921228 ! Fit after self-cal, rms=0.043881Jy sigma=0.921194 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 = 0.00014654 Jy ! Component: 100 - total flux cleaned = 0.000159842 Jy ! Component: 150 - total flux cleaned = 0.000172125 Jy ! Component: 200 - total flux cleaned = 0.000161934 Jy ! Total flux subtracted in 200 components = 0.000161934 Jy ! Clean residual min=-0.002657 max=0.002105 Jy/beam ! Clean residual mean=-0.000002 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.071797 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.071797 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=0.043877Jy sigma=0.921170 ! Fit after self-cal, rms=0.043876Jy sigma=0.921156 ! 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=0.959 mas, bmaj=2.252 mas, bpa=6.183 degrees ! Estimated noise=0.462255 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.959 x 2.252 at 6.183 degrees (North through East) ! Clean map min=-0.0019037 max=0.043067 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=0.7966 mas, bmaj=2.128 mas, bpa=6.616 degrees ! Estimated noise=0.599834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323259 Jy ! Component: 100 - total flux cleaned = 0.045975 Jy ! Component: 150 - total flux cleaned = 0.0530675 Jy ! Component: 200 - total flux cleaned = 0.0569107 Jy ! Total flux subtracted in 200 components = 0.0569107 Jy ! Clean residual min=-0.002829 max=0.003232 Jy/beam ! Clean residual mean=-0.000002 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0569107 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0569107 Jy ! Inverting map and beam ! Estimated beam: bmin=0.959 mas, bmaj=2.252 mas, bpa=6.183 degrees ! Estimated noise=0.462255 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 (-33, -18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394268 Jy ! Component: 100 - total flux cleaned = 0.00654449 Jy ! Component: 150 - total flux cleaned = 0.00853779 Jy ! Component: 200 - total flux cleaned = 0.00990494 Jy ! Total flux subtracted in 200 components = 0.00990494 Jy ! Clean residual min=-0.002152 max=0.001823 Jy/beam ! Clean residual mean=-0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0668157 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 0.0668157 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=1.931 mas, bmaj=3.094 mas, bpa=-3.555 degrees ! Estimated noise=0.595748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203153 Jy ! Component: 100 - total flux cleaned = 0.00325466 Jy ! Component: 150 - total flux cleaned = 0.00388412 Jy ! Component: 200 - total flux cleaned = 0.00429208 Jy ! Total flux subtracted in 200 components = 0.00429208 Jy ! Clean residual min=-0.002586 max=0.002354 Jy/beam ! Clean residual mean=-0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0711077 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 = 5.3483e-05 Jy ! Component: 100 - total flux cleaned = 5.40612e-05 Jy ! Component: 150 - total flux cleaned = 5.48403e-05 Jy ! Component: 200 - total flux cleaned = 3.56421e-05 Jy ! Total flux subtracted in 200 components = 3.56421e-05 Jy ! Clean residual min=-0.002521 max=0.002334 Jy/beam ! Clean residual mean=-0.000003 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0711434 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 89 components and 0.0711434 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.959 mas, bmaj=2.252 mas, bpa=6.183 degrees ! Estimated noise=0.462255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487935 Jy ! Component: 100 - total flux cleaned = 0.000625835 Jy ! Component: 150 - total flux cleaned = 0.000744142 Jy ! Component: 200 - total flux cleaned = 0.000745948 Jy ! Total flux subtracted in 200 components = 0.000745948 Jy ! Clean residual min=-0.001831 max=0.001772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0718893 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.0718893 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=0.043841Jy sigma=0.920641 ! Fit after self-cal, rms=0.043775Jy sigma=0.920253 wmodel J1219+1626_X_map.mod ! Writing 104 model components to file: J1219+1626_X_map.mod wobs J1219+1626_X_uvs.fits ! Writing UV FITS file: J1219+1626_X_uvs.fits wwins J1219+1626_X_map.win ! wwins: Wrote 3 windows to J1219+1626_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 = -0.000104149 Jy ! Component: 100 - total flux cleaned = -0.000221241 Jy ! Component: 150 - total flux cleaned = -0.000413362 Jy ! Component: 200 - total flux cleaned = -0.00054276 Jy ! Component: 250 - total flux cleaned = -0.000667307 Jy ! Component: 300 - total flux cleaned = -0.000882256 Jy ! Component: 350 - total flux cleaned = -0.00106644 Jy ! Component: 400 - total flux cleaned = -0.00124433 Jy ! Component: 450 - total flux cleaned = -0.00141639 Jy ! Component: 500 - total flux cleaned = -0.00156243 Jy ! Component: 550 - total flux cleaned = -0.00170405 Jy ! Component: 600 - total flux cleaned = -0.00186146 Jy ! Component: 650 - total flux cleaned = -0.00193798 Jy ! Component: 700 - total flux cleaned = -0.00199482 Jy ! Component: 750 - total flux cleaned = -0.00205046 Jy ! Component: 800 - total flux cleaned = -0.00206862 Jy ! Component: 850 - total flux cleaned = -0.00205159 Jy ! Component: 900 - total flux cleaned = -0.00206896 Jy ! Component: 950 - total flux cleaned = -0.0020015 Jy ! Component: 1000 - total flux cleaned = -0.00196866 Jy ! Component: 1050 - total flux cleaned = -0.0018717 Jy ! Component: 1100 - total flux cleaned = -0.00187227 Jy ! Component: 1150 - total flux cleaned = -0.00181018 Jy ! Component: 1200 - total flux cleaned = -0.00177939 Jy ! Component: 1250 - total flux cleaned = -0.00168877 Jy ! Component: 1300 - total flux cleaned = -0.00167381 Jy ! Component: 1350 - total flux cleaned = -0.0016007 Jy ! Component: 1400 - total flux cleaned = -0.0015865 Jy ! Component: 1450 - total flux cleaned = -0.00158613 Jy ! Component: 1500 - total flux cleaned = -0.0014748 Jy ! Component: 1550 - total flux cleaned = -0.00147506 Jy ! Component: 1600 - total flux cleaned = -0.00144787 Jy ! Component: 1650 - total flux cleaned = -0.00138106 Jy ! Component: 1700 - total flux cleaned = -0.00136823 Jy ! Component: 1750 - total flux cleaned = -0.00130365 Jy ! Component: 1800 - total flux cleaned = -0.00131646 Jy ! Component: 1850 - total flux cleaned = -0.00129114 Jy ! Component: 1900 - total flux cleaned = -0.00125396 Jy ! Component: 1950 - total flux cleaned = -0.00125404 Jy ! Component: 2000 - total flux cleaned = -0.00126622 Jy ! Component: 2050 - total flux cleaned = -0.00124228 Jy ! Component: 2100 - total flux cleaned = -0.00123058 Jy ! Component: 2150 - total flux cleaned = -0.00121885 Jy ! Component: 2200 - total flux cleaned = -0.00123025 Jy ! Component: 2250 - total flux cleaned = -0.00117328 Jy ! Component: 2300 - total flux cleaned = -0.00121869 Jy ! Component: 2350 - total flux cleaned = -0.00119625 Jy ! Component: 2400 - total flux cleaned = -0.00120718 Jy ! Component: 2450 - total flux cleaned = -0.00120717 Jy ! Component: 2500 - total flux cleaned = -0.00120724 Jy ! Component: 2550 - total flux cleaned = -0.00124982 Jy ! Component: 2600 - total flux cleaned = -0.00124964 Jy ! Component: 2650 - total flux cleaned = -0.00129133 Jy ! Component: 2700 - total flux cleaned = -0.00131191 Jy ! Component: 2750 - total flux cleaned = -0.00132215 Jy ! Component: 2800 - total flux cleaned = -0.00133236 Jy ! Component: 2850 - total flux cleaned = -0.00134224 Jy ! Component: 2900 - total flux cleaned = -0.00131246 Jy ! Component: 2950 - total flux cleaned = -0.00134216 Jy ! Component: 3000 - total flux cleaned = -0.00135203 Jy ! Component: 3050 - total flux cleaned = -0.00139081 Jy ! Component: 3100 - total flux cleaned = -0.00139085 Jy ! Component: 3150 - total flux cleaned = -0.00140033 Jy ! Component: 3200 - total flux cleaned = -0.00146623 Jy ! Component: 3250 - total flux cleaned = -0.00142874 Jy ! Component: 3300 - total flux cleaned = -0.00141954 Jy ! Component: 3350 - total flux cleaned = -0.00142861 Jy ! Component: 3400 - total flux cleaned = -0.00141038 Jy ! Component: 3450 - total flux cleaned = -0.00141944 Jy ! Component: 3500 - total flux cleaned = -0.00141932 Jy ! Component: 3550 - total flux cleaned = -0.0013838 Jy ! Component: 3600 - total flux cleaned = -0.00137506 Jy ! Component: 3650 - total flux cleaned = -0.00140124 Jy ! Component: 3700 - total flux cleaned = -0.00140982 Jy ! Component: 3750 - total flux cleaned = -0.00145277 Jy ! Component: 3800 - total flux cleaned = -0.00146137 Jy ! Component: 3850 - total flux cleaned = -0.00146979 Jy ! Component: 3900 - total flux cleaned = -0.00146973 Jy ! Component: 3950 - total flux cleaned = -0.00147812 Jy ! Component: 4000 - total flux cleaned = -0.00153608 Jy ! Component: 4050 - total flux cleaned = -0.00152786 Jy ! Total flux subtracted in 4096 components = -0.00156061 Jy ! Clean residual min=-0.000525 max=0.000530 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0703287 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 407 components and 0.0703287 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1219+1626_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.959 x 2.252 at 6.183 degrees (North through East) ! Clean map min=-0.0010846 max=0.04284 Jy/beam ! Writing clean map to FITS file: .//J1219+1626_X_map.fits wmodel .//J1219+1626_X_map.mod ! Writing 407 model components to file: .//J1219+1626_X_map.mod wobs .//J1219+1626_X_uvs.fits ! Writing UV FITS file: .//J1219+1626_X_uvs.fits wwins .//J1219+1626_X_map.win ! wwins: Wrote 4 windows to .//J1219+1626_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0428401 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140026 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.980571 0.980571 1.96114 3.92228 7.84456 15.6891 31.3783 62.7565 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 305.944 quit ! Quitting program ! Log file .//J1219+1626_X_dfm.log closed on Mon Jan 20 18:01:58 2020