! Started logfile: .//J1019+1031_X_dfm.log on Mon Jan 20 17:52:15 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 .//J1019+1031_X_uva.fits ! Reading UV FITS file: .//J1019+1031_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1019+1031 ! ! 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 J1019+1031_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=0.999568Jy sigma=21.609816 ! Fit after self-cal, rms=0.954911Jy sigma=20.630350 ! 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=0.7211 mas, bmaj=2.015 mas, bpa=-0.3288 degrees ! Estimated noise=0.65162 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 = 0.0349782 Jy ! Component: 100 - total flux cleaned = 0.0426195 Jy ! Total flux subtracted in 100 components = 0.0426195 Jy ! Clean residual min=-0.002304 max=0.002727 Jy/beam ! Clean residual mean=0.000000 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0426195 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0426195 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=0.032268Jy sigma=0.693206 ! Fit after self-cal, rms=0.030873Jy sigma=0.658834 ! 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=0.838 mas, bmaj=2.192 mas, bpa=0.5543 degrees ! Estimated noise=0.501537 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 = 0.00336093 Jy ! Component: 100 - total flux cleaned = 0.00486773 Jy ! Component: 150 - total flux cleaned = 0.00573268 Jy ! Component: 200 - total flux cleaned = 0.00626724 Jy ! Total flux subtracted in 200 components = 0.00626724 Jy ! Clean residual min=-0.001830 max=0.002009 Jy/beam ! Clean residual mean=-0.000000 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0488867 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.0488867 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=0.030525Jy sigma=0.651417 ! Fit after self-cal, rms=0.030522Jy sigma=0.651375 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.838 x 2.192 at 0.5543 degrees (North through East) ! Clean map min=-0.0016645 max=0.046478 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.99 KP 0.95 ! LA 0.93 MK 1.06 OV 1.12 PT 1.04 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.93 HN 1.06 KP 1.05 ! LA 0.86 MK 0.92 OV 1.12 PT 1.05 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.07 KP 0.96 ! LA 0.95 MK 1.09 OV 1.09 PT 0.87 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.96 KP 1.07 ! LA 1.00 MK 0.92 OV 1.07 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 0.95 KP 1.02 ! LA 0.92 MK 1.07 OV 1.19 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.03 KP 0.98 ! LA 0.91 MK 1.01 OV 1.14 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.86 HN 1.00 KP 0.89 ! LA 0.92 MK 1.12 OV 1.14 PT 0.98 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.01 KP 1.06 ! LA 0.98 MK 0.96 OV 1.14 PT 0.89 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.030522Jy sigma=0.651375 ! Fit after self-cal, rms=0.030363Jy sigma=0.643822 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8395 mas, bmaj=2.202 mas, bpa=0.7706 degrees ! Estimated noise=0.500094 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 = 0.000294601 Jy ! Component: 100 - total flux cleaned = 0.000294761 Jy ! Component: 150 - total flux cleaned = 0.000286216 Jy ! Component: 200 - total flux cleaned = 0.000279277 Jy ! Total flux subtracted in 200 components = 0.000279277 Jy ! Clean residual min=-0.001416 max=0.001509 Jy/beam ! Clean residual mean=-0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.049166 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.049166 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=0.030356Jy sigma=0.643693 ! Fit after self-cal, rms=0.030388Jy sigma=0.643482 ! 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=0.030388Jy sigma=0.643482 ! Fit after self-cal, rms=0.030474Jy sigma=0.643449 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8383 mas, bmaj=2.2 mas, bpa=0.8796 degrees ! Estimated noise=0.501297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292892 Jy ! Component: 100 - total flux cleaned = 0.00029366 Jy ! Component: 150 - total flux cleaned = 0.000287695 Jy ! Component: 200 - total flux cleaned = 0.000276727 Jy ! Total flux subtracted in 200 components = 0.000276727 Jy ! Clean residual min=-0.001398 max=0.001499 Jy/beam ! Clean residual mean=-0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0494427 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0494427 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=0.030470Jy sigma=0.643379 ! Fit after self-cal, rms=0.030471Jy sigma=0.643375 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 (-50.6, -48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122342 Jy ! Component: 100 - total flux cleaned = 0.00138731 Jy ! Component: 150 - total flux cleaned = 0.00138818 Jy ! Component: 200 - total flux cleaned = 0.00137201 Jy ! Total flux subtracted in 200 components = 0.00137201 Jy ! Clean residual min=-0.001412 max=0.001442 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0508147 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.0508147 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=0.030416Jy sigma=0.642192 ! Fit after self-cal, rms=0.030413Jy sigma=0.642112 ! 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=0.030413Jy sigma=0.642112 ! Fit after self-cal, rms=0.030586Jy sigma=0.642102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8373 mas, bmaj=2.199 mas, bpa=0.921 degrees ! Estimated noise=0.504188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282776 Jy ! Component: 100 - total flux cleaned = 0.000329922 Jy ! Component: 150 - total flux cleaned = 0.000344428 Jy ! Component: 200 - total flux cleaned = 0.000357705 Jy ! Total flux subtracted in 200 components = 0.000357705 Jy ! Clean residual min=-0.001452 max=0.001395 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0511724 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.0511724 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=0.030571Jy sigma=0.641811 ! Fit after self-cal, rms=0.030571Jy sigma=0.641788 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 = 2.84532e-05 Jy ! Component: 100 - total flux cleaned = 1.59636e-05 Jy ! Component: 150 - total flux cleaned = 1.56554e-05 Jy ! Component: 200 - total flux cleaned = 3.76632e-05 Jy ! Total flux subtracted in 200 components = 3.76632e-05 Jy ! Clean residual min=-0.001447 max=0.001394 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0512101 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.0512101 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=0.030563Jy sigma=0.641628 ! Fit after self-cal, rms=0.030563Jy sigma=0.641624 ! 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=0.030563Jy sigma=0.641624 ! Fit after self-cal, rms=0.030625Jy sigma=0.641621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.169 mas, bmaj=3.15 mas, bpa=7.249 degrees ! Estimated noise=0.695473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024417 Jy ! Component: 100 - total flux cleaned = 0.000270035 Jy ! Component: 150 - total flux cleaned = 0.000311972 Jy ! Component: 200 - total flux cleaned = 0.000348847 Jy ! Total flux subtracted in 200 components = 0.000348847 Jy ! Clean residual min=-0.001528 max=0.001793 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0515589 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.0515589 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=0.030622Jy sigma=0.641555 ! Fit after self-cal, rms=0.030620Jy sigma=0.641531 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 = 8.13785e-05 Jy ! Component: 100 - total flux cleaned = 0.000105849 Jy ! Component: 150 - total flux cleaned = 0.000127833 Jy ! Component: 200 - total flux cleaned = 0.000127988 Jy ! Total flux subtracted in 200 components = 0.000127988 Jy ! Clean residual min=-0.001508 max=0.001802 Jy/beam ! Clean residual mean=0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0516869 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.0516869 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=0.030620Jy sigma=0.641529 ! Fit after self-cal, rms=0.030619Jy sigma=0.641524 ! 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=0.8368 mas, bmaj=2.198 mas, bpa=0.9279 degrees ! Estimated noise=0.505353 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8368 x 2.198 at 0.9279 degrees (North through East) ! Clean map min=-0.0013276 max=0.046704 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=0.7178 mas, bmaj=2.018 mas, bpa=-0.1081 degrees ! Estimated noise=0.655856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0362869 Jy ! Component: 100 - total flux cleaned = 0.0442016 Jy ! Component: 150 - total flux cleaned = 0.0462619 Jy ! Component: 200 - total flux cleaned = 0.047599 Jy ! Total flux subtracted in 200 components = 0.047599 Jy ! Clean residual min=-0.002233 max=0.001991 Jy/beam ! Clean residual mean=-0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.047599 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.047599 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8368 mas, bmaj=2.198 mas, bpa=0.9279 degrees ! Estimated noise=0.505353 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 = 0.00159431 Jy ! Component: 100 - total flux cleaned = 0.00253389 Jy ! Component: 150 - total flux cleaned = 0.00301617 Jy ! Component: 200 - total flux cleaned = 0.00329256 Jy ! Total flux subtracted in 200 components = 0.00329256 Jy ! Clean residual min=-0.001495 max=0.001448 Jy/beam ! Clean residual mean=0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0508916 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.0508916 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=2.169 mas, bmaj=3.15 mas, bpa=7.249 degrees ! Estimated noise=0.695473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338687 Jy ! Component: 100 - total flux cleaned = 0.000462578 Jy ! Component: 150 - total flux cleaned = 0.000535584 Jy ! Component: 200 - total flux cleaned = 0.000598392 Jy ! Total flux subtracted in 200 components = 0.000598392 Jy ! Clean residual min=-0.001564 max=0.001805 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.05149 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 = 5.45781e-05 Jy ! Component: 100 - total flux cleaned = 9.3272e-05 Jy ! Component: 150 - total flux cleaned = 0.000127941 Jy ! Component: 200 - total flux cleaned = 0.000167268 Jy ! Total flux subtracted in 200 components = 0.000167268 Jy ! Clean residual min=-0.001540 max=0.001820 Jy/beam ! Clean residual mean=0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0516573 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.0516573 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8368 mas, bmaj=2.198 mas, bpa=0.9279 degrees ! Estimated noise=0.505353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011622 Jy ! Component: 100 - total flux cleaned = 0.000151632 Jy ! Component: 150 - total flux cleaned = 0.000197599 Jy ! Component: 200 - total flux cleaned = 0.000224621 Jy ! Total flux subtracted in 200 components = 0.000224621 Jy ! Clean residual min=-0.001441 max=0.001435 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0518819 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.0518819 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=0.030627Jy sigma=0.641744 ! Fit after self-cal, rms=0.030626Jy sigma=0.641729 wmodel J1019+1031_X_map.mod ! Writing 63 model components to file: J1019+1031_X_map.mod wobs J1019+1031_X_uvs.fits ! Writing UV FITS file: J1019+1031_X_uvs.fits wwins J1019+1031_X_map.win ! wwins: Wrote 2 windows to J1019+1031_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 = 0.000252299 Jy ! Component: 100 - total flux cleaned = 0.000344198 Jy ! Component: 150 - total flux cleaned = 0.000322615 Jy ! Component: 200 - total flux cleaned = 0.000244359 Jy ! Component: 250 - total flux cleaned = 0.000225472 Jy ! Component: 300 - total flux cleaned = 0.000189145 Jy ! Component: 350 - total flux cleaned = 8.60881e-05 Jy ! Component: 400 - total flux cleaned = 2.05836e-05 Jy ! Component: 450 - total flux cleaned = 4.76472e-06 Jy ! Component: 500 - total flux cleaned = -8.86918e-05 Jy ! Component: 550 - total flux cleaned = -0.000164509 Jy ! Component: 600 - total flux cleaned = -0.000267038 Jy ! Component: 650 - total flux cleaned = -0.000366537 Jy ! Component: 700 - total flux cleaned = -0.000435645 Jy ! Component: 750 - total flux cleaned = -0.000475758 Jy ! Component: 800 - total flux cleaned = -0.000502173 Jy ! Component: 850 - total flux cleaned = -0.000515334 Jy ! Component: 900 - total flux cleaned = -0.000565991 Jy ! Component: 950 - total flux cleaned = -0.000590548 Jy ! Component: 1000 - total flux cleaned = -0.000602399 Jy ! Component: 1050 - total flux cleaned = -0.000637826 Jy ! Component: 1100 - total flux cleaned = -0.000637738 Jy ! Component: 1150 - total flux cleaned = -0.000649424 Jy ! Component: 1200 - total flux cleaned = -0.000672022 Jy ! Component: 1250 - total flux cleaned = -0.000704853 Jy ! Component: 1300 - total flux cleaned = -0.000715485 Jy ! Component: 1350 - total flux cleaned = -0.00072594 Jy ! Component: 1400 - total flux cleaned = -0.000726127 Jy ! Component: 1450 - total flux cleaned = -0.000787809 Jy ! Component: 1500 - total flux cleaned = -0.000787855 Jy ! Component: 1550 - total flux cleaned = -0.000867491 Jy ! Component: 1600 - total flux cleaned = -0.000847597 Jy ! Component: 1650 - total flux cleaned = -0.000886102 Jy ! Component: 1700 - total flux cleaned = -0.00090499 Jy ! Component: 1750 - total flux cleaned = -0.000951996 Jy ! Component: 1800 - total flux cleaned = -0.000970434 Jy ! Component: 1850 - total flux cleaned = -0.00100708 Jy ! Component: 1900 - total flux cleaned = -0.00104314 Jy ! Component: 1950 - total flux cleaned = -0.00107872 Jy ! Component: 2000 - total flux cleaned = -0.00113157 Jy ! Component: 2050 - total flux cleaned = -0.00114912 Jy ! Component: 2100 - total flux cleaned = -0.00121796 Jy ! Component: 2150 - total flux cleaned = -0.001235 Jy ! Component: 2200 - total flux cleaned = -0.00127701 Jy ! Component: 2250 - total flux cleaned = -0.00129365 Jy ! Component: 2300 - total flux cleaned = -0.00134293 Jy ! Component: 2350 - total flux cleaned = -0.00140789 Jy ! Component: 2400 - total flux cleaned = -0.00144004 Jy ! Component: 2450 - total flux cleaned = -0.00146388 Jy ! Component: 2500 - total flux cleaned = -0.00153482 Jy ! Component: 2550 - total flux cleaned = -0.00157378 Jy ! Component: 2600 - total flux cleaned = -0.00160459 Jy ! Component: 2650 - total flux cleaned = -0.0016122 Jy ! Component: 2700 - total flux cleaned = -0.00162741 Jy ! Component: 2750 - total flux cleaned = -0.00166508 Jy ! Component: 2800 - total flux cleaned = -0.00168748 Jy ! Component: 2850 - total flux cleaned = -0.00170973 Jy ! Component: 2900 - total flux cleaned = -0.00170232 Jy ! Component: 2950 - total flux cleaned = -0.00170969 Jy ! Component: 3000 - total flux cleaned = -0.00173873 Jy ! Component: 3050 - total flux cleaned = -0.00174603 Jy ! Component: 3100 - total flux cleaned = -0.00176021 Jy ! Component: 3150 - total flux cleaned = -0.00176722 Jy ! Component: 3200 - total flux cleaned = -0.00173913 Jy ! Component: 3250 - total flux cleaned = -0.00176702 Jy ! Component: 3300 - total flux cleaned = -0.00174622 Jy ! Component: 3350 - total flux cleaned = -0.00174627 Jy ! Component: 3400 - total flux cleaned = -0.00172575 Jy ! Component: 3450 - total flux cleaned = -0.00175299 Jy ! Component: 3500 - total flux cleaned = -0.00173942 Jy ! Component: 3550 - total flux cleaned = -0.00175286 Jy ! Component: 3600 - total flux cleaned = -0.00171945 Jy ! Component: 3650 - total flux cleaned = -0.00171947 Jy ! Component: 3700 - total flux cleaned = -0.00171946 Jy ! Component: 3750 - total flux cleaned = -0.00170622 Jy ! Component: 3800 - total flux cleaned = -0.00171281 Jy ! Component: 3850 - total flux cleaned = -0.00170627 Jy ! Component: 3900 - total flux cleaned = -0.00171275 Jy ! Component: 3950 - total flux cleaned = -0.00171277 Jy ! Component: 4000 - total flux cleaned = -0.00171274 Jy ! Component: 4050 - total flux cleaned = -0.00171272 Jy ! Total flux subtracted in 4096 components = -0.00169355 Jy ! Clean residual min=-0.000342 max=0.000373 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0501883 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 323 components and 0.0501883 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1019+1031_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8368 x 2.198 at 0.9279 degrees (North through East) ! Clean map min=-0.00074258 max=0.046766 Jy/beam ! Writing clean map to FITS file: .//J1019+1031_X_map.fits wmodel .//J1019+1031_X_map.mod ! Writing 323 model components to file: .//J1019+1031_X_map.mod wobs .//J1019+1031_X_uvs.fits ! Writing UV FITS file: .//J1019+1031_X_uvs.fits wwins .//J1019+1031_X_map.win ! wwins: Wrote 3 windows to .//J1019+1031_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0467662 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.95672e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.638713 0.638713 1.27743 2.55485 5.1097 10.2194 20.4388 40.8776 81.7553 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 469.694 quit ! Quitting program ! Log file .//J1019+1031_X_dfm.log closed on Mon Jan 20 17:52:19 2020