! Started logfile: .//J2040-3625_C_dfm.log on Mon Jan 20 19:06:49 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 .//J2040-3625_C_uva.fits ! Reading UV FITS file: .//J2040-3625_C_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2040-3625 ! ! 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 85 lines of history. ! ! Reading 2688 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 J2040-3625_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=1.000008Jy sigma=13.928611 ! Fit after self-cal, rms=0.941291Jy sigma=13.126145 ! 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=1.448 mas, bmaj=14.33 mas, bpa=-29.58 degrees ! Estimated noise=1.56525 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 = 0.0472678 Jy ! Component: 100 - total flux cleaned = 0.0584073 Jy ! Total flux subtracted in 100 components = 0.0584073 Jy ! Clean residual min=-0.004397 max=0.004424 Jy/beam ! Clean residual mean=0.000002 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.0584073 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0584073 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=0.049836Jy sigma=0.639042 ! Fit after self-cal, rms=0.049668Jy sigma=0.636589 ! 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=1.917 mas, bmaj=14.77 mas, bpa=-28.86 degrees ! Estimated noise=0.997497 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 = 0.00360699 Jy ! Component: 100 - total flux cleaned = 0.00511811 Jy ! Component: 150 - total flux cleaned = 0.00551671 Jy ! Component: 200 - total flux cleaned = 0.00561922 Jy ! Total flux subtracted in 200 components = 0.00561922 Jy ! Clean residual min=-0.002910 max=0.002619 Jy/beam ! Clean residual mean=-0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0640265 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.0640265 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=0.049417Jy sigma=0.632847 ! Fit after self-cal, rms=0.049443Jy sigma=0.632805 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.917 x 14.77 at -28.86 degrees (North through East) ! Clean map min=-0.0027591 max=0.054212 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.29 KP 0.98 LA 0.99 MK 0.85 ! NL 1.10 OV 0.93 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 1.01 LA 0.95 MK 0.88 ! NL 0.90 OV 1.04 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 0.95 LA 0.94 MK 1.04 ! NL 1.17 OV 0.98 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.00 LA 0.96 MK 1.05 ! NL 0.97 OV 0.97 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.95 LA 0.95 MK 1.01 ! NL 1.05 OV 1.01 PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.95 LA 0.99 MK 1.04 ! NL 1.03 OV 1.09 PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.98 LA 0.96 MK 0.86 ! NL 1.06 OV 1.04 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.92 LA 1.16 MK 1.05 ! NL 1.04 OV 0.92 PT 1.00 ! ! ! Fit before self-cal, rms=0.049443Jy sigma=0.632805 ! Fit after self-cal, rms=0.049597Jy sigma=0.627994 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.906 mas, bmaj=14.85 mas, bpa=-28.99 degrees ! Estimated noise=0.99386 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 = -0.000148677 Jy ! Component: 100 - total flux cleaned = -0.000168476 Jy ! Component: 150 - total flux cleaned = -0.000204464 Jy ! Component: 200 - total flux cleaned = -0.000220116 Jy ! Total flux subtracted in 200 components = -0.000220116 Jy ! Clean residual min=-0.002647 max=0.002049 Jy/beam ! Clean residual mean=0.000000 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0638064 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0638064 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=0.049582Jy sigma=0.627831 ! Fit after self-cal, rms=0.049618Jy sigma=0.627577 ! 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=0.049618Jy sigma=0.627577 ! Fit after self-cal, rms=0.049645Jy sigma=0.627543 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.902 mas, bmaj=14.88 mas, bpa=-29.01 degrees ! Estimated noise=0.992188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107297 Jy ! Component: 100 - total flux cleaned = -0.000124446 Jy ! Component: 150 - total flux cleaned = -0.000154505 Jy ! Component: 200 - total flux cleaned = -0.000154488 Jy ! Total flux subtracted in 200 components = -0.000154488 Jy ! Clean residual min=-0.002623 max=0.002041 Jy/beam ! Clean residual mean=0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0636519 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0636519 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=0.049634Jy sigma=0.627427 ! Fit after self-cal, rms=0.049638Jy sigma=0.627420 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 = 1.30769e-05 Jy ! Component: 100 - total flux cleaned = 1.27286e-05 Jy ! Component: 150 - total flux cleaned = -1.03933e-05 Jy ! Component: 200 - total flux cleaned = 1.07451e-05 Jy ! Total flux subtracted in 200 components = 1.07451e-05 Jy ! Clean residual min=-0.002585 max=0.002035 Jy/beam ! Clean residual mean=0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0636627 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0636627 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=0.049632Jy sigma=0.627354 ! Fit after self-cal, rms=0.049632Jy sigma=0.627349 ! 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=0.049632Jy sigma=0.627349 ! Fit after self-cal, rms=0.049596Jy sigma=0.627326 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.898 mas, bmaj=14.91 mas, bpa=-29.04 degrees ! Estimated noise=0.990183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228059 Jy ! Component: 100 - total flux cleaned = -0.000203751 Jy ! Component: 150 - total flux cleaned = -0.000214368 Jy ! Component: 200 - total flux cleaned = -0.000214338 Jy ! Total flux subtracted in 200 components = -0.000214338 Jy ! Clean residual min=-0.002564 max=0.001990 Jy/beam ! Clean residual mean=0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0634483 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.0634483 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=0.049589Jy sigma=0.627261 ! Fit after self-cal, rms=0.049589Jy sigma=0.627257 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 = -1.95687e-06 Jy ! Component: 100 - total flux cleaned = -1.63892e-06 Jy ! Component: 150 - total flux cleaned = 7.54176e-06 Jy ! Component: 200 - total flux cleaned = 2.45999e-05 Jy ! Total flux subtracted in 200 components = 2.45999e-05 Jy ! Clean residual min=-0.002540 max=0.001980 Jy/beam ! Clean residual mean=0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0634729 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.0634729 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=0.049586Jy sigma=0.627218 ! Fit after self-cal, rms=0.049586Jy sigma=0.627216 ! 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=0.049586Jy sigma=0.627216 ! Fit after self-cal, rms=0.049573Jy sigma=0.627200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.901 mas, bmaj=21.83 mas, bpa=-16.21 degrees ! Estimated noise=1.11356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244777 Jy ! Component: 100 - total flux cleaned = -0.000311963 Jy ! Component: 150 - total flux cleaned = -0.00031215 Jy ! Component: 200 - total flux cleaned = -0.000312181 Jy ! Total flux subtracted in 200 components = -0.000312181 Jy ! Clean residual min=-0.001925 max=0.001522 Jy/beam ! Clean residual mean=0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0631607 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.0631607 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=0.049572Jy sigma=0.627187 ! Fit after self-cal, rms=0.049571Jy sigma=0.627185 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 = 1.19237e-06 Jy ! Component: 100 - total flux cleaned = 6.55852e-06 Jy ! Component: 150 - total flux cleaned = 1.20512e-05 Jy ! Component: 200 - total flux cleaned = 2.79916e-05 Jy ! Total flux subtracted in 200 components = 2.79916e-05 Jy ! Clean residual min=-0.001914 max=0.001522 Jy/beam ! Clean residual mean=0.000002 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0631887 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 90 components and 0.0631887 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=0.049570Jy sigma=0.627179 ! Fit after self-cal, rms=0.049570Jy sigma=0.627179 ! 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=1.895 mas, bmaj=14.93 mas, bpa=-29.06 degrees ! Estimated noise=0.988285 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.895 x 14.93 at -29.06 degrees (North through East) ! Clean map min=-0.0024509 max=0.053894 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=1.433 mas, bmaj=14.56 mas, bpa=-29.72 degrees ! Estimated noise=1.54777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0468267 Jy ! Component: 100 - total flux cleaned = 0.0575533 Jy ! Component: 150 - total flux cleaned = 0.0612942 Jy ! Component: 200 - total flux cleaned = 0.0626536 Jy ! Total flux subtracted in 200 components = 0.0626536 Jy ! Clean residual min=-0.003528 max=0.002547 Jy/beam ! Clean residual mean=0.000001 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.0626536 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0626536 Jy ! Inverting map and beam ! Estimated beam: bmin=1.895 mas, bmaj=14.93 mas, bpa=-29.06 degrees ! Estimated noise=0.988285 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 = 0.000765303 Jy ! Component: 100 - total flux cleaned = 0.000737227 Jy ! Component: 150 - total flux cleaned = 0.000760994 Jy ! Component: 200 - total flux cleaned = 0.000824296 Jy ! Total flux subtracted in 200 components = 0.000824296 Jy ! Clean residual min=-0.002638 max=0.002083 Jy/beam ! Clean residual mean=0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0634779 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.0634779 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=4.901 mas, bmaj=21.83 mas, bpa=-16.21 degrees ! Estimated noise=1.11356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132004 Jy ! Component: 100 - total flux cleaned = -0.000155177 Jy ! Component: 150 - total flux cleaned = -0.000155474 Jy ! Component: 200 - total flux cleaned = -0.000141956 Jy ! Total flux subtracted in 200 components = -0.000141956 Jy ! Clean residual min=-0.001916 max=0.001565 Jy/beam ! Clean residual mean=0.000002 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0633359 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 = 1.96312e-05 Jy ! Component: 100 - total flux cleaned = 3.23127e-05 Jy ! Component: 150 - total flux cleaned = 4.4968e-05 Jy ! Component: 200 - total flux cleaned = 6.3477e-05 Jy ! Total flux subtracted in 200 components = 6.3477e-05 Jy ! Clean residual min=-0.001908 max=0.001566 Jy/beam ! Clean residual mean=0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0633994 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.0633994 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.895 mas, bmaj=14.93 mas, bpa=-29.06 degrees ! Estimated noise=0.988285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138745 Jy ! Component: 100 - total flux cleaned = 0.000154341 Jy ! Component: 150 - total flux cleaned = 0.000154062 Jy ! Component: 200 - total flux cleaned = 0.000153918 Jy ! Total flux subtracted in 200 components = 0.000153918 Jy ! Clean residual min=-0.002591 max=0.002055 Jy/beam ! Clean residual mean=0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0635533 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.0635533 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=0.049588Jy sigma=0.627432 ! Fit after self-cal, rms=0.049586Jy sigma=0.627413 wmodel J2040-3625_C_map.mod ! Writing 73 model components to file: J2040-3625_C_map.mod wobs J2040-3625_C_uvs.fits ! Writing UV FITS file: J2040-3625_C_uvs.fits wwins J2040-3625_C_map.win ! wwins: Wrote 1 windows to J2040-3625_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 = -0.000710178 Jy ! Component: 100 - total flux cleaned = -0.00095409 Jy ! Component: 150 - total flux cleaned = -0.00116933 Jy ! Component: 200 - total flux cleaned = -0.00135904 Jy ! Component: 250 - total flux cleaned = -0.00146049 Jy ! Component: 300 - total flux cleaned = -0.00138714 Jy ! Component: 350 - total flux cleaned = -0.00134169 Jy ! Component: 400 - total flux cleaned = -0.00138568 Jy ! Component: 450 - total flux cleaned = -0.00134298 Jy ! Component: 500 - total flux cleaned = -0.00128162 Jy ! Component: 550 - total flux cleaned = -0.00124248 Jy ! Component: 600 - total flux cleaned = -0.00134031 Jy ! Component: 650 - total flux cleaned = -0.00130274 Jy ! Component: 700 - total flux cleaned = -0.00133931 Jy ! Component: 750 - total flux cleaned = -0.00133934 Jy ! Component: 800 - total flux cleaned = -0.00130499 Jy ! Component: 850 - total flux cleaned = -0.00128855 Jy ! Component: 900 - total flux cleaned = -0.00130511 Jy ! Component: 950 - total flux cleaned = -0.00123888 Jy ! Component: 1000 - total flux cleaned = -0.00119021 Jy ! Component: 1050 - total flux cleaned = -0.00114275 Jy ! Component: 1100 - total flux cleaned = -0.00109621 Jy ! Component: 1150 - total flux cleaned = -0.00108093 Jy ! Component: 1200 - total flux cleaned = -0.00100526 Jy ! Component: 1250 - total flux cleaned = -0.000915788 Jy ! Component: 1300 - total flux cleaned = -0.000857272 Jy ! Component: 1350 - total flux cleaned = -0.000784832 Jy ! Component: 1400 - total flux cleaned = -0.000741836 Jy ! Component: 1450 - total flux cleaned = -0.000657053 Jy ! Component: 1500 - total flux cleaned = -0.000615389 Jy ! Component: 1550 - total flux cleaned = -0.00057397 Jy ! Component: 1600 - total flux cleaned = -0.000533032 Jy ! Component: 1650 - total flux cleaned = -0.000465729 Jy ! Component: 1700 - total flux cleaned = -0.000492535 Jy ! Component: 1750 - total flux cleaned = -0.00042646 Jy ! Component: 1800 - total flux cleaned = -0.000439662 Jy ! Component: 1850 - total flux cleaned = -0.000452591 Jy ! Component: 1900 - total flux cleaned = -0.000439537 Jy ! Component: 1950 - total flux cleaned = -0.000413785 Jy ! Component: 2000 - total flux cleaned = -0.000388215 Jy ! Component: 2050 - total flux cleaned = -0.000375609 Jy ! Component: 2100 - total flux cleaned = -0.000388178 Jy ! Component: 2150 - total flux cleaned = -0.000363017 Jy ! Component: 2200 - total flux cleaned = -0.000325445 Jy ! Component: 2250 - total flux cleaned = -0.000337844 Jy ! Component: 2300 - total flux cleaned = -0.000300472 Jy ! Component: 2350 - total flux cleaned = -0.000263374 Jy ! Component: 2400 - total flux cleaned = -0.000213948 Jy ! Component: 2450 - total flux cleaned = -0.00015236 Jy ! Component: 2500 - total flux cleaned = -0.000140079 Jy ! Component: 2550 - total flux cleaned = -9.09975e-05 Jy ! Component: 2600 - total flux cleaned = -5.42782e-05 Jy ! Component: 2650 - total flux cleaned = -5.3489e-06 Jy ! Component: 2700 - total flux cleaned = 1.89666e-05 Jy ! Component: 2750 - total flux cleaned = 3.11739e-05 Jy ! Component: 2800 - total flux cleaned = 6.76548e-05 Jy ! Component: 2850 - total flux cleaned = 0.00011634 Jy ! Component: 2900 - total flux cleaned = 0.000128624 Jy ! Component: 2950 - total flux cleaned = 0.000165179 Jy ! Component: 3000 - total flux cleaned = 0.000177424 Jy ! Component: 3050 - total flux cleaned = 0.000177344 Jy ! Component: 3100 - total flux cleaned = 0.000214146 Jy ! Component: 3150 - total flux cleaned = 0.000201923 Jy ! Component: 3200 - total flux cleaned = 0.000238901 Jy ! Component: 3250 - total flux cleaned = 0.000275921 Jy ! Component: 3300 - total flux cleaned = 0.00030073 Jy ! Component: 3350 - total flux cleaned = 0.000350517 Jy ! Component: 3400 - total flux cleaned = 0.000375509 Jy ! Component: 3450 - total flux cleaned = 0.000425764 Jy ! Component: 3500 - total flux cleaned = 0.00043833 Jy ! Component: 3550 - total flux cleaned = 0.000451 Jy ! Component: 3600 - total flux cleaned = 0.000438418 Jy ! Component: 3650 - total flux cleaned = 0.00043841 Jy ! Component: 3700 - total flux cleaned = 0.000464126 Jy ! Component: 3750 - total flux cleaned = 0.000438322 Jy ! Component: 3800 - total flux cleaned = 0.000438246 Jy ! Component: 3850 - total flux cleaned = 0.00042522 Jy ! Component: 3900 - total flux cleaned = 0.000451327 Jy ! Component: 3950 - total flux cleaned = 0.000438235 Jy ! Component: 4000 - total flux cleaned = 0.000451596 Jy ! Component: 4050 - total flux cleaned = 0.000398247 Jy ! Total flux subtracted in 4096 components = 0.000411733 Jy ! Clean residual min=-0.000718 max=0.000763 Jy/beam ! Clean residual mean=0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0639651 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 323 components and 0.0639651 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2040-3625_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.895 x 14.93 at -29.06 degrees (North through East) ! Clean map min=-0.0015554 max=0.05352 Jy/beam ! Writing clean map to FITS file: .//J2040-3625_C_map.fits wmodel .//J2040-3625_C_map.mod ! Writing 323 model components to file: .//J2040-3625_C_map.mod wobs .//J2040-3625_C_uvs.fits ! Writing UV FITS file: .//J2040-3625_C_uvs.fits wwins .//J2040-3625_C_map.win ! wwins: Wrote 2 windows to .//J2040-3625_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0535201 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000259828 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.45643 1.45643 2.91287 5.82574 11.6515 23.3029 46.6059 93.2118 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 205.982 quit ! Quitting program ! Log file .//J2040-3625_C_dfm.log closed on Mon Jan 20 19:06:53 2020