! Started logfile: .//J1014+1415_X_dfm.log on Mon Jan 20 17:51:48 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 .//J1014+1415_X_uva.fits ! Reading UV FITS file: .//J1014+1415_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.966387 visibilities/baseline/integration-bin. ! Found source: J1014+1415 ! ! 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 2760 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 J1014+1415_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000347Jy sigma=20.938484 ! Fit after self-cal, rms=0.981799Jy sigma=20.552563 ! 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=0.7623 mas, bmaj=3.215 mas, bpa=15.71 degrees ! Estimated noise=1.18739 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 = 0.0135187 Jy ! Component: 100 - total flux cleaned = 0.0168535 Jy ! Total flux subtracted in 100 components = 0.0168535 Jy ! Clean residual min=-0.003101 max=0.002847 Jy/beam ! Clean residual mean=-0.000006 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.0168535 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0168535 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=0.032083Jy sigma=0.656247 ! Fit after self-cal, rms=0.030608Jy sigma=0.621979 ! 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=0.9699 mas, bmaj=3.532 mas, bpa=14.02 degrees ! Estimated noise=0.650371 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 = 0.00426249 Jy ! Component: 100 - total flux cleaned = 0.00542265 Jy ! Component: 150 - total flux cleaned = 0.00600927 Jy ! Component: 200 - total flux cleaned = 0.00638037 Jy ! Total flux subtracted in 200 components = 0.00638037 Jy ! Clean residual min=-0.002138 max=0.002088 Jy/beam ! Clean residual mean=-0.000009 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0232339 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.0232339 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=0.030088Jy sigma=0.611152 ! Fit after self-cal, rms=0.030090Jy sigma=0.611105 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9699 x 3.532 at 14.02 degrees (North through East) ! Clean map min=-0.0021393 max=0.021133 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.01 LA 1.08 MK 0.97 ! OV 1.10 PT 0.91 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 0.99 LA 1.14 MK 0.87 ! OV 1.13 PT 0.88 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.80 KP 1.41 LA 1.07 MK 1.03 ! OV 1.10 PT 0.77 SC 1.20 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.21 LA 0.87 MK 0.92 ! OV 1.18 PT 0.90 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 0.99 LA 1.03 MK 0.99 ! OV 1.11 PT 0.91 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 1.07 LA 0.97 MK 1.03 ! OV 1.06 PT 0.79 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.99 LA 1.11 MK 1.12 ! OV 1.13 PT 0.95 SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.29 LA 0.91 MK 1.11 ! OV 1.14 PT 0.85 SC 0.83 ! ! ! Fit before self-cal, rms=0.030090Jy sigma=0.611105 ! Fit after self-cal, rms=0.031016Jy sigma=0.606493 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.979 mas, bmaj=3.551 mas, bpa=13.76 degrees ! Estimated noise=0.655073 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 = 0.000109489 Jy ! Component: 100 - total flux cleaned = 0.000147488 Jy ! Component: 150 - total flux cleaned = 0.000167484 Jy ! Component: 200 - total flux cleaned = 0.000167762 Jy ! Total flux subtracted in 200 components = 0.000167762 Jy ! Clean residual min=-0.002078 max=0.001674 Jy/beam ! Clean residual mean=-0.000005 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0234017 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0234017 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=0.031012Jy sigma=0.606443 ! Fit after self-cal, rms=0.031152Jy sigma=0.605129 ! 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=0.031152Jy sigma=0.605129 ! Fit after self-cal, rms=0.046713Jy sigma=0.611859 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9954 mas, bmaj=3.61 mas, bpa=14.11 degrees ! Estimated noise=0.755918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250699 Jy ! Component: 100 - total flux cleaned = 0.00292771 Jy ! Component: 150 - total flux cleaned = 0.0029825 Jy ! Component: 200 - total flux cleaned = 0.00302494 Jy ! Total flux subtracted in 200 components = 0.00302494 Jy ! Clean residual min=-0.002342 max=0.001964 Jy/beam ! Clean residual mean=-0.000004 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0264266 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.0264266 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=0.046414Jy sigma=0.610800 ! Fit after self-cal, rms=0.046814Jy sigma=0.609147 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 = -2.38084e-05 Jy ! Component: 100 - total flux cleaned = 2.4508e-05 Jy ! Component: 150 - total flux cleaned = 6.47525e-05 Jy ! Component: 200 - total flux cleaned = 8.54038e-05 Jy ! Total flux subtracted in 200 components = 8.54038e-05 Jy ! Clean residual min=-0.002169 max=0.001818 Jy/beam ! Clean residual mean=-0.000004 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.026512 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.026512 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=0.046804Jy sigma=0.609133 ! Fit after self-cal, rms=0.046806Jy sigma=0.609111 ! 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=0.046806Jy sigma=0.609111 ! Fit after self-cal, rms=0.056976Jy sigma=0.610768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=3.647 mas, bpa=14.45 degrees ! Estimated noise=0.85825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260501 Jy ! Component: 100 - total flux cleaned = 0.00296635 Jy ! Component: 150 - total flux cleaned = 0.00306347 Jy ! Component: 200 - total flux cleaned = 0.00313552 Jy ! Total flux subtracted in 200 components = 0.00313552 Jy ! Clean residual min=-0.002443 max=0.002019 Jy/beam ! Clean residual mean=-0.000004 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0296475 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.0296475 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=0.056700Jy sigma=0.609939 ! Fit after self-cal, rms=0.056850Jy sigma=0.609488 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 = -8.41536e-05 Jy ! Component: 100 - total flux cleaned = -5.3794e-05 Jy ! Component: 150 - total flux cleaned = -2.06616e-05 Jy ! Component: 200 - total flux cleaned = -6.59236e-06 Jy ! Total flux subtracted in 200 components = -6.59236e-06 Jy ! Clean residual min=-0.002452 max=0.002140 Jy/beam ! Clean residual mean=-0.000004 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0296409 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.029641 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=0.056837Jy sigma=0.609504 ! Fit after self-cal, rms=0.056831Jy sigma=0.609486 ! 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=0.056831Jy sigma=0.609486 ! Fit after self-cal, rms=0.066108Jy sigma=0.610620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.575 mas, bmaj=5.674 mas, bpa=5.548 degrees ! Estimated noise=1.1474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259944 Jy ! Component: 100 - total flux cleaned = 0.00324873 Jy ! Component: 150 - total flux cleaned = 0.00328677 Jy ! Component: 200 - total flux cleaned = 0.00329844 Jy ! Total flux subtracted in 200 components = 0.00329844 Jy ! Clean residual min=-0.003343 max=0.002377 Jy/beam ! Clean residual mean=-0.000009 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.0329394 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.0329394 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=0.065848Jy sigma=0.609786 ! Fit after self-cal, rms=0.066004Jy sigma=0.609460 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 = -4.59011e-05 Jy ! Component: 100 - total flux cleaned = -4.67617e-05 Jy ! Component: 150 - total flux cleaned = -4.72684e-05 Jy ! Component: 200 - total flux cleaned = -4.78258e-05 Jy ! Total flux subtracted in 200 components = -4.78258e-05 Jy ! Clean residual min=-0.003351 max=0.002277 Jy/beam ! Clean residual mean=-0.000009 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.0328916 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 87 components and 0.0328916 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=0.065989Jy sigma=0.609522 ! Fit after self-cal, rms=0.065990Jy sigma=0.609509 ! 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=1.009 mas, bmaj=3.682 mas, bpa=14.79 degrees ! Estimated noise=0.967 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 3.682 at 14.79 degrees (North through East) ! Clean map min=-0.0027717 max=0.02981 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=0.7798 mas, bmaj=3.333 mas, bpa=16.79 degrees ! Estimated noise=1.82975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239701 Jy ! Component: 100 - total flux cleaned = 0.0296028 Jy ! Component: 150 - total flux cleaned = 0.0314724 Jy ! Component: 200 - total flux cleaned = 0.0321978 Jy ! Total flux subtracted in 200 components = 0.0321978 Jy ! Clean residual min=-0.003995 max=0.004397 Jy/beam ! Clean residual mean=-0.000004 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.0321978 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 0.0321978 Jy ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=3.682 mas, bpa=14.79 degrees ! Estimated noise=0.967 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 = 0.000797114 Jy ! Component: 100 - total flux cleaned = 0.000655829 Jy ! Component: 150 - total flux cleaned = 0.000653838 Jy ! Component: 200 - total flux cleaned = 0.000696452 Jy ! Total flux subtracted in 200 components = 0.000696452 Jy ! Clean residual min=-0.002770 max=0.002545 Jy/beam ! Clean residual mean=-0.000005 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0328942 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.0328942 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=2.575 mas, bmaj=5.674 mas, bpa=5.548 degrees ! Estimated noise=1.1474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133549 Jy ! Component: 100 - total flux cleaned = -0.000136942 Jy ! Component: 150 - total flux cleaned = -0.000136967 Jy ! Component: 200 - total flux cleaned = -0.000131077 Jy ! Total flux subtracted in 200 components = -0.000131077 Jy ! Clean residual min=-0.003313 max=0.002350 Jy/beam ! Clean residual mean=-0.000009 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.0327631 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 = 1.15994e-07 Jy ! Component: 100 - total flux cleaned = 5.23817e-06 Jy ! Component: 150 - total flux cleaned = 1.4764e-05 Jy ! Component: 200 - total flux cleaned = 1.46729e-05 Jy ! Total flux subtracted in 200 components = 1.46729e-05 Jy ! Clean residual min=-0.003309 max=0.002340 Jy/beam ! Clean residual mean=-0.000009 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.0327778 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0327778 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=3.682 mas, bpa=14.79 degrees ! Estimated noise=0.967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142683 Jy ! Component: 100 - total flux cleaned = 0.000113785 Jy ! Component: 150 - total flux cleaned = 0.00010181 Jy ! Component: 200 - total flux cleaned = 0.000111068 Jy ! Total flux subtracted in 200 components = 0.000111068 Jy ! Clean residual min=-0.002737 max=0.002527 Jy/beam ! Clean residual mean=-0.000005 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0328889 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0328889 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=0.065958Jy sigma=0.609663 ! Fit after self-cal, rms=0.065938Jy sigma=0.609594 wmodel J1014+1415_X_map.mod ! Writing 45 model components to file: J1014+1415_X_map.mod wobs J1014+1415_X_uvs.fits ! Writing UV FITS file: J1014+1415_X_uvs.fits wwins J1014+1415_X_map.win ! wwins: Wrote 1 windows to J1014+1415_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 = -0.00054382 Jy ! Component: 100 - total flux cleaned = -0.000549085 Jy ! Component: 150 - total flux cleaned = -0.000270521 Jy ! Component: 200 - total flux cleaned = -7.92404e-05 Jy ! Component: 250 - total flux cleaned = 6.52996e-05 Jy ! Component: 300 - total flux cleaned = 0.000199106 Jy ! Component: 350 - total flux cleaned = 0.0003749 Jy ! Component: 400 - total flux cleaned = 0.00044629 Jy ! Component: 450 - total flux cleaned = 0.000401218 Jy ! Component: 500 - total flux cleaned = 0.000401305 Jy ! Component: 550 - total flux cleaned = 0.000294859 Jy ! Component: 600 - total flux cleaned = 0.0003563 Jy ! Component: 650 - total flux cleaned = 0.000335672 Jy ! Component: 700 - total flux cleaned = 0.000393812 Jy ! Component: 750 - total flux cleaned = 0.000411927 Jy ! Component: 800 - total flux cleaned = 0.000412109 Jy ! Component: 850 - total flux cleaned = 0.000466304 Jy ! Component: 900 - total flux cleaned = 0.000518614 Jy ! Component: 950 - total flux cleaned = 0.000484344 Jy ! Component: 1000 - total flux cleaned = 0.000450769 Jy ! Component: 1050 - total flux cleaned = 0.000417734 Jy ! Component: 1100 - total flux cleaned = 0.000401432 Jy ! Component: 1150 - total flux cleaned = 0.000385095 Jy ! Component: 1200 - total flux cleaned = 0.000401062 Jy ! Component: 1250 - total flux cleaned = 0.000432341 Jy ! Component: 1300 - total flux cleaned = 0.000416851 Jy ! Component: 1350 - total flux cleaned = 0.000493816 Jy ! Component: 1400 - total flux cleaned = 0.000463155 Jy ! Component: 1450 - total flux cleaned = 0.000523639 Jy ! Component: 1500 - total flux cleaned = 0.000538721 Jy ! Component: 1550 - total flux cleaned = 0.000538588 Jy ! Component: 1600 - total flux cleaned = 0.000568279 Jy ! Component: 1650 - total flux cleaned = 0.000597783 Jy ! Component: 1700 - total flux cleaned = 0.000582958 Jy ! Component: 1750 - total flux cleaned = 0.000612228 Jy ! Component: 1800 - total flux cleaned = 0.000612194 Jy ! Component: 1850 - total flux cleaned = 0.000626788 Jy ! Component: 1900 - total flux cleaned = 0.000626722 Jy ! Component: 1950 - total flux cleaned = 0.000626706 Jy ! Component: 2000 - total flux cleaned = 0.000626737 Jy ! Component: 2050 - total flux cleaned = 0.000626776 Jy ! Component: 2100 - total flux cleaned = 0.000597567 Jy ! Component: 2150 - total flux cleaned = 0.000597503 Jy ! Component: 2200 - total flux cleaned = 0.000597557 Jy ! Component: 2250 - total flux cleaned = 0.000582872 Jy ! Component: 2300 - total flux cleaned = 0.000568145 Jy ! Component: 2350 - total flux cleaned = 0.000568155 Jy ! Component: 2400 - total flux cleaned = 0.000568171 Jy ! Component: 2450 - total flux cleaned = 0.000553458 Jy ! Component: 2500 - total flux cleaned = 0.000553427 Jy ! Component: 2550 - total flux cleaned = 0.000553448 Jy ! Component: 2600 - total flux cleaned = 0.00058394 Jy ! Component: 2650 - total flux cleaned = 0.000568612 Jy ! Component: 2700 - total flux cleaned = 0.000583908 Jy ! Component: 2750 - total flux cleaned = 0.000583985 Jy ! Component: 2800 - total flux cleaned = 0.000599543 Jy ! Component: 2850 - total flux cleaned = 0.000599545 Jy ! Component: 2900 - total flux cleaned = 0.000599606 Jy ! Component: 2950 - total flux cleaned = 0.000599537 Jy ! Component: 3000 - total flux cleaned = 0.00059942 Jy ! Component: 3050 - total flux cleaned = 0.000599422 Jy ! Component: 3100 - total flux cleaned = 0.000582761 Jy ! Component: 3150 - total flux cleaned = 0.000582576 Jy ! Component: 3200 - total flux cleaned = 0.00058265 Jy ! Component: 3250 - total flux cleaned = 0.0005656 Jy ! Component: 3300 - total flux cleaned = 0.000548264 Jy ! Component: 3350 - total flux cleaned = 0.000530304 Jy ! Component: 3400 - total flux cleaned = 0.000530355 Jy ! Component: 3450 - total flux cleaned = 0.000512167 Jy ! Component: 3500 - total flux cleaned = 0.000512005 Jy ! Component: 3550 - total flux cleaned = 0.000493259 Jy ! Component: 3600 - total flux cleaned = 0.000493134 Jy ! Component: 3650 - total flux cleaned = 0.000473971 Jy ! Component: 3700 - total flux cleaned = 0.000454172 Jy ! Component: 3750 - total flux cleaned = 0.000454026 Jy ! Component: 3800 - total flux cleaned = 0.000454039 Jy ! Component: 3850 - total flux cleaned = 0.000433551 Jy ! Component: 3900 - total flux cleaned = 0.000433512 Jy ! Component: 3950 - total flux cleaned = 0.000412578 Jy ! Component: 4000 - total flux cleaned = 0.00041253 Jy ! Component: 4050 - total flux cleaned = 0.000412718 Jy ! Total flux subtracted in 4096 components = 0.000412667 Jy ! Clean residual min=-0.001213 max=0.001230 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0333016 Jy keep ! Adding 219 model components to the UV plane model. ! The established model now contains 264 components and 0.0333016 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1014+1415_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 3.682 at 14.79 degrees (North through East) ! Clean map min=-0.0023276 max=0.029546 Jy/beam ! Writing clean map to FITS file: .//J1014+1415_X_map.fits wmodel .//J1014+1415_X_map.mod ! Writing 264 model components to file: .//J1014+1415_X_map.mod wobs .//J1014+1415_X_uvs.fits ! Writing UV FITS file: .//J1014+1415_X_uvs.fits wwins .//J1014+1415_X_map.win ! wwins: Wrote 2 windows to .//J1014+1415_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0295458 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000347686 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.5303 3.5303 7.06061 14.1212 28.2424 56.4848 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 84.978 quit ! Quitting program ! Log file .//J1014+1415_X_dfm.log closed on Mon Jan 20 17:51:51 2020