! Started logfile: .//J2108+1506_X_dfm.log on Sun Oct 21 00:14:24 2018 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 .//J2108+1506_X_uva.fits ! Reading UV FITS file: .//J2108+1506_X_uva.fits ! AN table 1: 6 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2108+1506 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 720 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 J2108+1506_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=1.005062Jy sigma=39.902542 ! Fit after self-cal, rms=0.972087Jy sigma=38.600692 ! 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=1.082 mas, bmaj=3.708 mas, bpa=20.66 degrees ! Estimated noise=1.00629 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 = 0.021744 Jy ! Component: 100 - total flux cleaned = 0.0265398 Jy ! Total flux subtracted in 100 components = 0.0265398 Jy ! Clean residual min=-0.002531 max=0.002449 Jy/beam ! Clean residual mean=-0.000000 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0265398 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0265398 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=0.019410Jy sigma=0.693556 ! Fit after self-cal, rms=0.017429Jy sigma=0.619235 ! 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=1.208 mas, bmaj=3.633 mas, bpa=20.97 degrees ! Estimated noise=0.695723 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 = 0.00272599 Jy ! Component: 100 - total flux cleaned = 0.00406164 Jy ! Component: 150 - total flux cleaned = 0.00493956 Jy ! Component: 200 - total flux cleaned = 0.00558852 Jy ! Total flux subtracted in 200 components = 0.00558852 Jy ! Clean residual min=-0.001503 max=0.001398 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0321283 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0321283 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=0.017021Jy sigma=0.598415 ! Fit after self-cal, rms=0.017037Jy sigma=0.598192 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.208 x 3.633 at 20.97 degrees (North through East) ! Clean map min=-0.0014704 max=0.029527 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 NL 0.94 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 NL 1.03 OV 0.79 ! PT 1.07 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 NL 0.91 OV 1.08 ! PT 0.96 SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 NL 0.99 OV 0.99 ! PT 1.06 SC 1.20 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 NL 0.94 OV 0.86 ! PT 1.06 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 NL 1.04 OV 1.02 ! PT 1.10 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 NL 1.08 OV 0.86 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 NL 1.10 OV 0.90 ! PT 0.83 SC 0.91 ! ! ! Fit before self-cal, rms=0.017037Jy sigma=0.598192 ! Fit after self-cal, rms=0.017081Jy sigma=0.579651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.219 mas, bmaj=3.617 mas, bpa=20.59 degrees ! Estimated noise=0.690776 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 = -0.000249853 Jy ! Component: 100 - total flux cleaned = -0.000379544 Jy ! Component: 150 - total flux cleaned = -0.000467296 Jy ! Component: 200 - total flux cleaned = -0.000524193 Jy ! Total flux subtracted in 200 components = -0.000524193 Jy ! Clean residual min=-0.001150 max=0.001031 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0316041 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0316041 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=0.017056Jy sigma=0.579336 ! Fit after self-cal, rms=0.017113Jy sigma=0.578825 ! 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=0.017113Jy sigma=0.578825 ! Fit after self-cal, rms=0.017198Jy sigma=0.578678 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=3.607 mas, bpa=20.52 degrees ! Estimated noise=0.692199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000246422 Jy ! Component: 100 - total flux cleaned = -0.000338372 Jy ! Component: 150 - total flux cleaned = -0.00040755 Jy ! Component: 200 - total flux cleaned = -0.000444651 Jy ! Total flux subtracted in 200 components = -0.000444651 Jy ! Clean residual min=-0.001128 max=0.000996 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0311595 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0311595 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=0.017179Jy sigma=0.578588 ! Fit after self-cal, rms=0.017182Jy sigma=0.578544 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 = 1.23229e-05 Jy ! Component: 100 - total flux cleaned = -1.49409e-05 Jy ! Component: 150 - total flux cleaned = -1.47724e-05 Jy ! Component: 200 - total flux cleaned = -9.32423e-06 Jy ! Total flux subtracted in 200 components = -9.32423e-06 Jy ! Clean residual min=-0.001129 max=0.000992 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0311502 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.0311502 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=0.017173Jy sigma=0.578523 ! Fit after self-cal, rms=0.017177Jy sigma=0.578476 ! 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=0.017177Jy sigma=0.578476 ! Fit after self-cal, rms=0.017227Jy sigma=0.578334 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=3.596 mas, bpa=20.46 degrees ! Estimated noise=0.693362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176273 Jy ! Component: 100 - total flux cleaned = -0.000256794 Jy ! Component: 150 - total flux cleaned = -0.000297021 Jy ! Component: 200 - total flux cleaned = -0.000332256 Jy ! Total flux subtracted in 200 components = -0.000332256 Jy ! Clean residual min=-0.001118 max=0.000982 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0308179 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0308179 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=0.017213Jy sigma=0.578351 ! Fit after self-cal, rms=0.017214Jy sigma=0.578305 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 = -3.70993e-06 Jy ! Component: 100 - total flux cleaned = -1.50624e-05 Jy ! Component: 150 - total flux cleaned = -2.02699e-05 Jy ! Component: 200 - total flux cleaned = -2.93386e-05 Jy ! Total flux subtracted in 200 components = -2.93386e-05 Jy ! Clean residual min=-0.001121 max=0.000979 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0307886 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0307886 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=0.017206Jy sigma=0.578329 ! Fit after self-cal, rms=0.017210Jy sigma=0.578282 ! 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=0.017210Jy sigma=0.578282 ! Fit after self-cal, rms=0.017265Jy sigma=0.578186 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.924 mas, bmaj=3.388 mas, bpa=19.99 degrees ! Estimated noise=0.778338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112567 Jy ! Component: 100 - total flux cleaned = -0.000119731 Jy ! Component: 150 - total flux cleaned = -0.000106963 Jy ! Component: 200 - total flux cleaned = -9.03806e-05 Jy ! Total flux subtracted in 200 components = -9.03806e-05 Jy ! Clean residual min=-0.001044 max=0.001006 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0306982 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.0306982 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=0.017259Jy sigma=0.578299 ! Fit after self-cal, rms=0.017258Jy sigma=0.578280 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 = 1.01962e-05 Jy ! Component: 100 - total flux cleaned = 3.14246e-05 Jy ! Component: 150 - total flux cleaned = 5.68514e-05 Jy ! Component: 200 - total flux cleaned = 7.61496e-05 Jy ! Total flux subtracted in 200 components = 7.61496e-05 Jy ! Clean residual min=-0.001026 max=0.001007 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0307743 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.0307743 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=0.017255Jy sigma=0.578352 ! Fit after self-cal, rms=0.017257Jy sigma=0.578339 ! 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=1.233 mas, bmaj=3.587 mas, bpa=20.41 degrees ! Estimated noise=0.694647 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.233 x 3.587 at 20.41 degrees (North through East) ! Clean map min=-0.0010344 max=0.029294 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=1.101 mas, bmaj=3.652 mas, bpa=20.17 degrees ! Estimated noise=1.01519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230798 Jy ! Component: 100 - total flux cleaned = 0.0281512 Jy ! Component: 150 - total flux cleaned = 0.0281563 Jy ! Component: 200 - total flux cleaned = 0.0284509 Jy ! Total flux subtracted in 200 components = 0.0284509 Jy ! Clean residual min=-0.001561 max=0.001756 Jy/beam ! Clean residual mean=-0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0284509 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 0.0284509 Jy ! Inverting map and beam ! Estimated beam: bmin=1.233 mas, bmaj=3.587 mas, bpa=20.41 degrees ! Estimated noise=0.694647 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 = 0.000778392 Jy ! Component: 100 - total flux cleaned = 0.00128223 Jy ! Component: 150 - total flux cleaned = 0.00146798 Jy ! Component: 200 - total flux cleaned = 0.00153251 Jy ! Total flux subtracted in 200 components = 0.00153251 Jy ! Clean residual min=-0.001240 max=0.001028 Jy/beam ! Clean residual mean=-0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0299834 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.0299834 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=1.924 mas, bmaj=3.388 mas, bpa=19.99 degrees ! Estimated noise=0.778338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234678 Jy ! Component: 100 - total flux cleaned = 0.000438886 Jy ! Component: 150 - total flux cleaned = 0.000518558 Jy ! Component: 200 - total flux cleaned = 0.000580936 Jy ! Total flux subtracted in 200 components = 0.000580936 Jy ! Clean residual min=-0.001142 max=0.001102 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0305644 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 = 4.12062e-05 Jy ! Component: 100 - total flux cleaned = 7.94548e-05 Jy ! Component: 150 - total flux cleaned = 0.000114736 Jy ! Component: 200 - total flux cleaned = 0.000134815 Jy ! Total flux subtracted in 200 components = 0.000134815 Jy ! Clean residual min=-0.001093 max=0.001066 Jy/beam ! Clean residual mean=-0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0306992 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.0306992 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.233 mas, bmaj=3.587 mas, bpa=20.41 degrees ! Estimated noise=0.694647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00021653 Jy ! Component: 100 - total flux cleaned = -0.000226463 Jy ! Component: 150 - total flux cleaned = -0.000219203 Jy ! Component: 200 - total flux cleaned = -0.000212158 Jy ! Total flux subtracted in 200 components = -0.000212158 Jy ! Clean residual min=-0.001148 max=0.000983 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.030487 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.030487 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=0.017260Jy sigma=0.578877 ! Fit after self-cal, rms=0.017262Jy sigma=0.578777 wmodel J2108+1506_X_map.mod ! Writing 57 model components to file: J2108+1506_X_map.mod wobs J2108+1506_X_uvs.fits ! Writing UV FITS file: J2108+1506_X_uvs.fits wwins J2108+1506_X_map.win ! wwins: Wrote 1 windows to J2108+1506_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 = -0.000399361 Jy ! Component: 100 - total flux cleaned = -0.000467216 Jy ! Component: 150 - total flux cleaned = -0.000513778 Jy ! Component: 200 - total flux cleaned = -0.0005577 Jy ! Component: 250 - total flux cleaned = -0.000599483 Jy ! Component: 300 - total flux cleaned = -0.000625687 Jy ! Component: 350 - total flux cleaned = -0.000625683 Jy ! Component: 400 - total flux cleaned = -0.000625643 Jy ! Component: 450 - total flux cleaned = -0.000614049 Jy ! Component: 500 - total flux cleaned = -0.00059149 Jy ! Component: 550 - total flux cleaned = -0.000569831 Jy ! Component: 600 - total flux cleaned = -0.00058055 Jy ! Component: 650 - total flux cleaned = -0.000600929 Jy ! Component: 700 - total flux cleaned = -0.000591099 Jy ! Component: 750 - total flux cleaned = -0.000591092 Jy ! Component: 800 - total flux cleaned = -0.000562315 Jy ! Component: 850 - total flux cleaned = -0.000553158 Jy ! Component: 900 - total flux cleaned = -0.000534902 Jy ! Component: 950 - total flux cleaned = -0.000525865 Jy ! Component: 1000 - total flux cleaned = -0.000499121 Jy ! Component: 1050 - total flux cleaned = -0.000507932 Jy ! Component: 1100 - total flux cleaned = -0.000499142 Jy ! Component: 1150 - total flux cleaned = -0.000481848 Jy ! Component: 1200 - total flux cleaned = -0.000481856 Jy ! Component: 1250 - total flux cleaned = -0.000464836 Jy ! Component: 1300 - total flux cleaned = -0.000456376 Jy ! Component: 1350 - total flux cleaned = -0.000414207 Jy ! Component: 1400 - total flux cleaned = -0.000380675 Jy ! Component: 1450 - total flux cleaned = -0.000355539 Jy ! Component: 1500 - total flux cleaned = -0.000338827 Jy ! Component: 1550 - total flux cleaned = -0.000288702 Jy ! Component: 1600 - total flux cleaned = -0.000255277 Jy ! Component: 1650 - total flux cleaned = -0.00021343 Jy ! Component: 1700 - total flux cleaned = -0.000171548 Jy ! Component: 1750 - total flux cleaned = -0.000129539 Jy ! Component: 1800 - total flux cleaned = -0.000104308 Jy ! Component: 1850 - total flux cleaned = -6.20777e-05 Jy ! Component: 1900 - total flux cleaned = -3.66339e-05 Jy ! Component: 1950 - total flux cleaned = -2.61605e-06 Jy ! Component: 2000 - total flux cleaned = 3.15355e-05 Jy ! Component: 2050 - total flux cleaned = 5.72079e-05 Jy ! Component: 2100 - total flux cleaned = 9.17074e-05 Jy ! Component: 2150 - total flux cleaned = 0.000117712 Jy ! Component: 2200 - total flux cleaned = 0.000143792 Jy ! Component: 2250 - total flux cleaned = 0.000161264 Jy ! Component: 2300 - total flux cleaned = 0.000187565 Jy ! Component: 2350 - total flux cleaned = 0.000214019 Jy ! Component: 2400 - total flux cleaned = 0.000249485 Jy ! Component: 2450 - total flux cleaned = 0.00028514 Jy ! Component: 2500 - total flux cleaned = 0.000339025 Jy ! Component: 2550 - total flux cleaned = 0.000366231 Jy ! Component: 2600 - total flux cleaned = 0.000393571 Jy ! Component: 2650 - total flux cleaned = 0.000430388 Jy ! Component: 2700 - total flux cleaned = 0.000458279 Jy ! Component: 2750 - total flux cleaned = 0.000477013 Jy ! Component: 2800 - total flux cleaned = 0.000495922 Jy ! Component: 2850 - total flux cleaned = 0.00053415 Jy ! Component: 2900 - total flux cleaned = 0.000553477 Jy ! Component: 2950 - total flux cleaned = 0.000563309 Jy ! Component: 3000 - total flux cleaned = 0.000573163 Jy ! Component: 3050 - total flux cleaned = 0.000573199 Jy ! Component: 3100 - total flux cleaned = 0.000583266 Jy ! Component: 3150 - total flux cleaned = 0.000583276 Jy ! Component: 3200 - total flux cleaned = 0.00059364 Jy ! Component: 3250 - total flux cleaned = 0.000593654 Jy ! Component: 3300 - total flux cleaned = 0.000604353 Jy ! Component: 3350 - total flux cleaned = 0.000593842 Jy ! Component: 3400 - total flux cleaned = 0.000583088 Jy ! Component: 3450 - total flux cleaned = 0.000583091 Jy ! Component: 3500 - total flux cleaned = 0.000594314 Jy ! Component: 3550 - total flux cleaned = 0.000594321 Jy ! Component: 3600 - total flux cleaned = 0.00061725 Jy ! Component: 3650 - total flux cleaned = 0.000605718 Jy ! Component: 3700 - total flux cleaned = 0.00062908 Jy ! Component: 3750 - total flux cleaned = 0.000605368 Jy ! Component: 3800 - total flux cleaned = 0.000641528 Jy ! Component: 3850 - total flux cleaned = 0.000678215 Jy ! Component: 3900 - total flux cleaned = 0.000690827 Jy ! Component: 3950 - total flux cleaned = 0.00072856 Jy ! Component: 4000 - total flux cleaned = 0.000766878 Jy ! Component: 4050 - total flux cleaned = 0.000831781 Jy ! Total flux subtracted in 4096 components = 0.000871416 Jy ! Clean residual min=-0.000771 max=0.000857 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0313584 Jy keep ! Adding 190 model components to the UV plane model. ! The established model now contains 247 components and 0.0313584 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2108+1506_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.233 x 3.587 at 20.41 degrees (North through East) ! Clean map min=-0.00098546 max=0.029424 Jy/beam ! Writing clean map to FITS file: .//J2108+1506_X_map.fits wmodel .//J2108+1506_X_map.mod ! Writing 247 model components to file: .//J2108+1506_X_map.mod wobs .//J2108+1506_X_uvs.fits ! Writing UV FITS file: .//J2108+1506_X_uvs.fits wwins .//J2108+1506_X_map.win ! wwins: Wrote 2 windows to .//J2108+1506_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0294241 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000234793 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.39388 2.39388 4.78776 9.57552 19.151 38.3021 76.6041 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 125.319 quit ! Quitting program ! Log file .//J2108+1506_X_dfm.log closed on Sun Oct 21 00:14:27 2018