! Started logfile: .//J1654-1510_C_dfm.log on Mon Jan 20 18:31:46 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1654-1510_C_uva.fits ! Reading UV FITS file: .//J1654-1510_C_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1654-1510 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1200 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1654-1510_C] 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 0.300x0.300 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=0.998667Jy sigma=22.371254 ! Fit after self-cal, rms=0.977912Jy sigma=21.931200 ! 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=5.699 mas, bmaj=25.99 mas, bpa=21.73 degrees ! Estimated noise=1.13688 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169943 Jy ! Component: 100 - total flux cleaned = 0.0192334 Jy ! Total flux subtracted in 100 components = 0.0192334 Jy ! Clean residual min=-0.002036 max=0.002021 Jy/beam ! Clean residual mean=-0.000004 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.0192334 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0192334 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=0.031856Jy sigma=0.661050 ! Fit after self-cal, rms=0.030464Jy sigma=0.627313 ! 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=6.656 mas, bmaj=25.41 mas, bpa=19.47 degrees ! Estimated noise=0.928625 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 = 0.000125 Jy ! Component: 100 - total flux cleaned = 4.04358e-05 Jy ! Component: 150 - total flux cleaned = -2.67579e-05 Jy ! Component: 200 - total flux cleaned = 0.000284623 Jy ! Total flux subtracted in 200 components = 0.000284623 Jy ! Clean residual min=-0.000953 max=0.000951 Jy/beam ! Clean residual mean=-0.000007 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.019518 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 80 components and 0.019518 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=0.029729Jy sigma=0.614033 ! Fit after self-cal, rms=0.029630Jy sigma=0.612341 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.656 x 25.41 at 19.47 degrees (North through East) ! Clean map min=-0.0032222 max=0.02195 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.76 LA 0.88 OV 0.83 ! PT 0.80 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.80 KP 1.18 LA 0.77 OV 1.11 ! PT 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 1.00 LA 1.02 OV 0.96 ! PT 1.24 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.04 LA 1.24 OV 0.95 ! PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 KP 1.12 LA 0.82 OV 0.88 ! PT 1.40 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.79 LA 1.05 OV 0.93 ! PT 1.66 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.90 LA 1.33 OV 0.92 ! PT 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.15 LA 1.11 OV 0.89 ! PT 0.86 ! ! ! Fit before self-cal, rms=0.029630Jy sigma=0.612341 ! Fit after self-cal, rms=0.028266Jy sigma=0.599905 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.521 mas, bmaj=25.66 mas, bpa=19.67 degrees ! Estimated noise=0.897822 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 = 0.00047242 Jy ! Component: 100 - total flux cleaned = 0.000661606 Jy ! Component: 150 - total flux cleaned = 0.0006202 Jy ! Component: 200 - total flux cleaned = 0.00082472 Jy ! Total flux subtracted in 200 components = 0.00082472 Jy ! Clean residual min=-0.000455 max=0.000453 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0203427 Jy ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 175 components and 0.0203427 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=0.028112Jy sigma=0.596612 ! Fit after self-cal, rms=0.028298Jy sigma=0.593609 ! Inverting map ! Added new window around map position (-25.5, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000639202 Jy ! Component: 100 - total flux cleaned = 0.000699072 Jy ! Component: 150 - total flux cleaned = 0.000728443 Jy ! Component: 200 - total flux cleaned = 0.000755372 Jy ! Total flux subtracted in 200 components = 0.000755372 Jy ! Clean residual min=-0.001013 max=0.000886 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0210981 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 241 components and 0.0210981 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=0.028260Jy sigma=0.592684 ! Fit after self-cal, rms=0.028232Jy sigma=0.592435 ! 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=0.028232Jy sigma=0.592435 ! Fit after self-cal, rms=0.028825Jy sigma=0.591757 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.489 mas, bmaj=25.72 mas, bpa=19.76 degrees ! Estimated noise=0.889335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303059 Jy ! Component: 100 - total flux cleaned = 0.000458015 Jy ! Component: 150 - total flux cleaned = 0.000561334 Jy ! Component: 200 - total flux cleaned = 0.000563288 Jy ! Total flux subtracted in 200 components = 0.000563288 Jy ! Clean residual min=-0.001003 max=0.000968 Jy/beam ! Clean residual mean=0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0216614 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 286 components and 0.0216614 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=0.028806Jy sigma=0.591305 ! Fit after self-cal, rms=0.028842Jy sigma=0.590804 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 = 0.000333816 Jy ! Component: 100 - total flux cleaned = 0.000558717 Jy ! Component: 150 - total flux cleaned = 0.000603498 Jy ! Component: 200 - total flux cleaned = 0.000605071 Jy ! Total flux subtracted in 200 components = 0.000605071 Jy ! Clean residual min=-0.000962 max=0.000968 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0222664 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 335 components and 0.0222664 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=0.028827Jy sigma=0.590496 ! Fit after self-cal, rms=0.028803Jy sigma=0.590318 ! 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=0.028803Jy sigma=0.590318 ! Fit after self-cal, rms=0.028795Jy sigma=0.590135 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.461 mas, bmaj=25.78 mas, bpa=19.82 degrees ! Estimated noise=0.880297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.89669e-05 Jy ! Component: 100 - total flux cleaned = 0.000263833 Jy ! Component: 150 - total flux cleaned = 0.000384783 Jy ! Component: 200 - total flux cleaned = 0.000436941 Jy ! Total flux subtracted in 200 components = 0.000436941 Jy ! Clean residual min=-0.000911 max=0.000904 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0227034 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 373 components and 0.0227034 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=0.028779Jy sigma=0.589855 ! Fit after self-cal, rms=0.028761Jy sigma=0.589491 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 = 0.000178395 Jy ! Component: 100 - total flux cleaned = 0.000195517 Jy ! Component: 150 - total flux cleaned = 0.000172235 Jy ! Component: 200 - total flux cleaned = 0.000151576 Jy ! Total flux subtracted in 200 components = 0.000151576 Jy ! Clean residual min=-0.000976 max=0.000784 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.022855 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 399 components and 0.0228549 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=0.028745Jy sigma=0.589187 ! Fit after self-cal, rms=0.028744Jy sigma=0.589095 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.028744Jy sigma=0.589095 ! Fit after self-cal, rms=0.028593Jy sigma=0.588953 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.792 mas, bmaj=25.32 mas, bpa=19.7 degrees ! Estimated noise=0.875281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.81026e-05 Jy ! Component: 100 - total flux cleaned = 0.000191003 Jy ! Component: 150 - total flux cleaned = 0.00023422 Jy ! Component: 200 - total flux cleaned = 0.000310061 Jy ! Total flux subtracted in 200 components = 0.000310061 Jy ! Clean residual min=-0.000897 max=0.000756 Jy/beam ! Clean residual mean=0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.023165 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 444 components and 0.023165 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=0.028578Jy sigma=0.588743 ! Fit after self-cal, rms=0.028582Jy sigma=0.588619 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 = 9.27596e-05 Jy ! Component: 100 - total flux cleaned = 0.000104522 Jy ! Component: 150 - total flux cleaned = 0.000134374 Jy ! Component: 200 - total flux cleaned = 0.000152293 Jy ! Total flux subtracted in 200 components = 0.000152293 Jy ! Clean residual min=-0.000884 max=0.000705 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0233173 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 483 components and 0.0233173 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=0.028571Jy sigma=0.588463 ! Fit after self-cal, rms=0.028573Jy sigma=0.588402 ! 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=6.431 mas, bmaj=25.81 mas, bpa=19.86 degrees ! Estimated noise=0.871879 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.431 x 25.81 at 19.86 degrees (North through East) ! Clean map min=-0.0022238 max=0.021265 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=5.53 mas, bmaj=26.63 mas, bpa=21.84 degrees ! Estimated noise=1.03104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00883116 Jy ! Component: 100 - total flux cleaned = 0.00971928 Jy ! Component: 150 - total flux cleaned = 0.00870202 Jy ! Component: 200 - total flux cleaned = 0.00833047 Jy ! Total flux subtracted in 200 components = 0.00833047 Jy ! Clean residual min=-0.005862 max=0.008588 Jy/beam ! Clean residual mean=-0.000007 rms=0.002348 Jy/beam ! Combined flux in latest and established models = 0.00833047 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.00833047 Jy ! Inverting map and beam ! Estimated beam: bmin=6.431 mas, bmaj=25.81 mas, bpa=19.86 degrees ! Estimated noise=0.871879 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 = 0.00203239 Jy ! Component: 100 - total flux cleaned = 0.00235045 Jy ! Component: 150 - total flux cleaned = 0.00247558 Jy ! Component: 200 - total flux cleaned = 0.00290922 Jy ! Total flux subtracted in 200 components = 0.00290922 Jy ! Clean residual min=-0.005652 max=0.007551 Jy/beam ! Clean residual mean=-0.000005 rms=0.001944 Jy/beam ! Combined flux in latest and established models = 0.0112397 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 112 components and 0.0112397 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.792 mas, bmaj=25.32 mas, bpa=19.7 degrees ! Estimated noise=0.875281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000810384 Jy ! Component: 100 - total flux cleaned = 0.0014307 Jy ! Component: 150 - total flux cleaned = 0.00215833 Jy ! Component: 200 - total flux cleaned = 0.00297756 Jy ! Total flux subtracted in 200 components = 0.00297756 Jy ! Clean residual min=-0.004939 max=0.006743 Jy/beam ! Clean residual mean=-0.000002 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 0.0142172 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 = 0.000621148 Jy ! Component: 100 - total flux cleaned = 0.00132484 Jy ! Component: 150 - total flux cleaned = 0.00186355 Jy ! Component: 200 - total flux cleaned = 0.00236672 Jy ! Total flux subtracted in 200 components = 0.00236672 Jy ! Clean residual min=-0.004751 max=0.006303 Jy/beam ! Clean residual mean=-0.000001 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.016584 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 206 components and 0.016584 Jy ! Inverting map ! Added new window around map position (41.1, -73.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174477 Jy ! Component: 100 - total flux cleaned = 0.000310366 Jy ! Component: 150 - total flux cleaned = -0.000585518 Jy ! Component: 200 - total flux cleaned = -0.00124615 Jy ! Total flux subtracted in 200 components = -0.00124615 Jy ! Clean residual min=-0.002830 max=0.003097 Jy/beam ! Clean residual mean=0.000001 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0153378 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 250 components and 0.0153378 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.431 mas, bmaj=25.81 mas, bpa=19.86 degrees ! Estimated noise=0.871879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000801755 Jy ! Component: 100 - total flux cleaned = -0.00128561 Jy ! Component: 150 - total flux cleaned = -0.00166101 Jy ! Component: 200 - total flux cleaned = -0.00188608 Jy ! Total flux subtracted in 200 components = -0.00188608 Jy ! Clean residual min=-0.001562 max=0.001694 Jy/beam ! Clean residual mean=0.000000 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0134517 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 281 components and 0.0134517 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=0.028827Jy sigma=0.593985 ! Fit after self-cal, rms=0.028721Jy sigma=0.592181 wmodel J1654-1510_C_map.mod ! Writing 281 model components to file: J1654-1510_C_map.mod wobs J1654-1510_C_uvs.fits ! Writing UV FITS file: J1654-1510_C_uvs.fits wwins J1654-1510_C_map.win ! wwins: Wrote 2 windows to J1654-1510_C_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 = 0.000202091 Jy ! Component: 100 - total flux cleaned = 0.000424671 Jy ! Component: 150 - total flux cleaned = 0.000523606 Jy ! Component: 200 - total flux cleaned = 0.000510429 Jy ! Component: 250 - total flux cleaned = 0.000483335 Jy ! Component: 300 - total flux cleaned = 0.000612768 Jy ! Component: 350 - total flux cleaned = 0.00074515 Jy ! Component: 400 - total flux cleaned = 0.000869853 Jy ! Component: 450 - total flux cleaned = 0.000988605 Jy ! Component: 500 - total flux cleaned = 0.00110289 Jy ! Component: 550 - total flux cleaned = 0.00118573 Jy ! Component: 600 - total flux cleaned = 0.0012567 Jy ! Component: 650 - total flux cleaned = 0.00129977 Jy ! Component: 700 - total flux cleaned = 0.00132485 Jy ! Component: 750 - total flux cleaned = 0.00134116 Jy ! Component: 800 - total flux cleaned = 0.00134129 Jy ! Component: 850 - total flux cleaned = 0.00131802 Jy ! Component: 900 - total flux cleaned = 0.00128757 Jy ! Component: 950 - total flux cleaned = 0.00127263 Jy ! Component: 1000 - total flux cleaned = 0.00126529 Jy ! Component: 1050 - total flux cleaned = 0.00125789 Jy ! Component: 1100 - total flux cleaned = 0.00125789 Jy ! Component: 1150 - total flux cleaned = 0.00124303 Jy ! Component: 1200 - total flux cleaned = 0.00124298 Jy ! Component: 1250 - total flux cleaned = 0.00123536 Jy ! Component: 1300 - total flux cleaned = 0.0012277 Jy ! Component: 1350 - total flux cleaned = 0.0012124 Jy ! Component: 1400 - total flux cleaned = 0.00119699 Jy ! Component: 1450 - total flux cleaned = 0.0011815 Jy ! Component: 1500 - total flux cleaned = 0.00116569 Jy ! Component: 1550 - total flux cleaned = 0.00114965 Jy ! Component: 1600 - total flux cleaned = 0.00113344 Jy ! Component: 1650 - total flux cleaned = 0.0011171 Jy ! Component: 1700 - total flux cleaned = 0.00110881 Jy ! Component: 1750 - total flux cleaned = 0.00110041 Jy ! Component: 1800 - total flux cleaned = 0.00107474 Jy ! Component: 1850 - total flux cleaned = 0.00108348 Jy ! Component: 1900 - total flux cleaned = 0.00109239 Jy ! Component: 1950 - total flux cleaned = 0.00111071 Jy ! Component: 2000 - total flux cleaned = 0.00112002 Jy ! Component: 2050 - total flux cleaned = 0.00112014 Jy ! Component: 2100 - total flux cleaned = 0.00112008 Jy ! Component: 2150 - total flux cleaned = 0.00112983 Jy ! Component: 2200 - total flux cleaned = 0.00112986 Jy ! Component: 2250 - total flux cleaned = 0.00114009 Jy ! Component: 2300 - total flux cleaned = 0.00115058 Jy ! Component: 2350 - total flux cleaned = 0.00116162 Jy ! Component: 2400 - total flux cleaned = 0.00116128 Jy ! Component: 2450 - total flux cleaned = 0.00117276 Jy ! Component: 2500 - total flux cleaned = 0.00119637 Jy ! Component: 2550 - total flux cleaned = 0.00119645 Jy ! Component: 2600 - total flux cleaned = 0.00119623 Jy ! Component: 2650 - total flux cleaned = 0.00120871 Jy ! Component: 2700 - total flux cleaned = 0.00123518 Jy ! Component: 2750 - total flux cleaned = 0.00124902 Jy ! Component: 2800 - total flux cleaned = 0.00126308 Jy ! Component: 2850 - total flux cleaned = 0.00127773 Jy ! Component: 2900 - total flux cleaned = 0.00129281 Jy ! Component: 2950 - total flux cleaned = 0.00130822 Jy ! Component: 3000 - total flux cleaned = 0.00132433 Jy ! Component: 3050 - total flux cleaned = 0.00134081 Jy ! Component: 3100 - total flux cleaned = 0.00137501 Jy ! Component: 3150 - total flux cleaned = 0.00137501 Jy ! Component: 3200 - total flux cleaned = 0.00139299 Jy ! Component: 3250 - total flux cleaned = 0.00141119 Jy ! Component: 3300 - total flux cleaned = 0.00144984 Jy ! Component: 3350 - total flux cleaned = 0.00147013 Jy ! Component: 3400 - total flux cleaned = 0.0014905 Jy ! Component: 3450 - total flux cleaned = 0.00151186 Jy ! Component: 3500 - total flux cleaned = 0.00153361 Jy ! Component: 3550 - total flux cleaned = 0.00155643 Jy ! Component: 3600 - total flux cleaned = 0.00157995 Jy ! Component: 3650 - total flux cleaned = 0.00160398 Jy ! Component: 3700 - total flux cleaned = 0.00162868 Jy ! Component: 3750 - total flux cleaned = 0.00168011 Jy ! Component: 3800 - total flux cleaned = 0.00170689 Jy ! Component: 3850 - total flux cleaned = 0.00173441 Jy ! Component: 3900 - total flux cleaned = 0.00173334 Jy ! Component: 3950 - total flux cleaned = 0.00179073 Jy ! Component: 4000 - total flux cleaned = 0.00185053 Jy ! Component: 4050 - total flux cleaned = 0.00188154 Jy ! Total flux subtracted in 4096 components = 0.00191375 Jy ! Clean residual min=-0.001674 max=0.001640 Jy/beam ! Clean residual mean=0.000009 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0153655 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 591 components and 0.0153655 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1654-1510_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.431 x 25.81 at 19.86 degrees (North through East) ! Clean map min=-0.0089511 max=0.016168 Jy/beam ! Writing clean map to FITS file: .//J1654-1510_C_map.fits wmodel .//J1654-1510_C_map.mod ! Writing 591 model components to file: .//J1654-1510_C_map.mod wobs .//J1654-1510_C_uvs.fits ! Writing UV FITS file: .//J1654-1510_C_uvs.fits wwins .//J1654-1510_C_map.win ! wwins: Wrote 3 windows to .//J1654-1510_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0161682 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000651621 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -12.0908 12.0908 24.1816 48.3631 96.7263 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 24.812 quit ! Quitting program ! Log file .//J1654-1510_C_dfm.log closed on Mon Jan 20 18:31:50 2020