! Started logfile: /scr/pima/bs262a7_uvs/J0349-1159_C_dfm.log on Thu Jun 14 00:34:31 2018 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 /scr/pima/bs262a7_uvs/J0349-1159_C_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J0349-1159_C_uva.fits ! AN table 1: 93 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0349-1159 ! ! 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 76 lines of history. ! ! Reading 20832 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 J0349-1159_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=1.000836Jy sigma=23.584315 ! Fit after self-cal, rms=0.986663Jy sigma=23.267314 ! 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=1.259 mas, bmaj=3.241 mas, bpa=-8.385 degrees ! Estimated noise=0.495176 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 = 0.0110428 Jy ! Component: 100 - total flux cleaned = 0.0135065 Jy ! Total flux subtracted in 100 components = 0.0135065 Jy ! Clean residual min=-0.001451 max=0.001469 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0135065 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0135065 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=0.031651Jy sigma=0.684508 ! Fit after self-cal, rms=0.030000Jy sigma=0.643434 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035427 Jy ! Component: 100 - total flux cleaned = 0.00420524 Jy ! Total flux subtracted in 100 components = 0.00420524 Jy ! Clean residual min=-0.001371 max=0.001414 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0177117 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0177117 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=0.029694Jy sigma=0.638734 ! Fit after self-cal, rms=0.029690Jy sigma=0.638704 ! 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=1.564 mas, bmaj=3.666 mas, bpa=-6.708 degrees ! Estimated noise=0.21357 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 = -0.00064816 Jy ! Component: 100 - total flux cleaned = -0.000733743 Jy ! Component: 150 - total flux cleaned = -0.000749814 Jy ! Component: 200 - total flux cleaned = -0.000749681 Jy ! Total flux subtracted in 200 components = -0.000749681 Jy ! Clean residual min=-0.001064 max=0.001121 Jy/beam ! Clean residual mean=0.000004 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.016962 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.016962 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=0.029679Jy sigma=0.638274 ! Fit after self-cal, rms=0.029650Jy sigma=0.638110 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.564 x 3.666 at -6.708 degrees (North through East) ! Clean map min=-0.00098094 max=0.017258 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.69 HN 0.85 KP 0.97 ! MK 0.88 NL 1.07 PT 0.93 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.69 HN 0.97 KP 0.99 ! MK 0.90 NL 1.13 PT 0.86 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.82 HN 0.96 KP 1.06 ! MK 0.95 NL 1.00 PT 1.03 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.85 HN 1.07 KP 1.11 ! MK 0.96 NL 1.33 PT 0.92 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.11 KP 1.15 ! MK 0.93 NL 1.06 PT 0.98 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.06 KP 1.12 ! MK 1.01 NL 1.17 PT 1.05 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.01 KP 1.02 ! MK 0.98 NL 1.19 PT 1.13 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.93 KP 1.11 ! MK 1.02 NL 1.26 PT 1.02 SC 1.13 ! ! ! Fit before self-cal, rms=0.029650Jy sigma=0.638110 ! Fit after self-cal, rms=0.028752Jy sigma=0.634334 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=3.696 mas, bpa=-7.321 degrees ! Estimated noise=0.214643 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 = -4.94936e-05 Jy ! Component: 100 - total flux cleaned = -5.11624e-05 Jy ! Component: 150 - total flux cleaned = -5.70462e-05 Jy ! Component: 200 - total flux cleaned = -5.69929e-05 Jy ! Total flux subtracted in 200 components = -5.69929e-05 Jy ! Clean residual min=-0.000505 max=0.000550 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.016905 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.016905 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=0.028752Jy sigma=0.634325 ! Fit after self-cal, rms=0.028825Jy sigma=0.633434 ! 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=0.028825Jy sigma=0.633434 ! Fit after self-cal, rms=0.029268Jy sigma=0.633140 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.564 mas, bmaj=3.709 mas, bpa=-7.501 degrees ! Estimated noise=0.21514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.25075e-05 Jy ! Component: 100 - total flux cleaned = -4.70153e-05 Jy ! Component: 150 - total flux cleaned = -4.52185e-05 Jy ! Component: 200 - total flux cleaned = -4.37191e-05 Jy ! Total flux subtracted in 200 components = -4.37191e-05 Jy ! Clean residual min=-0.000541 max=0.000536 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0168613 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0168613 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=0.029267Jy sigma=0.633131 ! Fit after self-cal, rms=0.029324Jy sigma=0.632754 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 = -4.55983e-05 Jy ! Component: 100 - total flux cleaned = -4.01665e-05 Jy ! Component: 150 - total flux cleaned = -3.599e-05 Jy ! Component: 200 - total flux cleaned = -3.05988e-05 Jy ! Total flux subtracted in 200 components = -3.05988e-05 Jy ! Clean residual min=-0.000533 max=0.000509 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0168307 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0168307 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=0.029323Jy sigma=0.632745 ! Fit after self-cal, rms=0.029320Jy sigma=0.632696 ! 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=0.029320Jy sigma=0.632696 ! Fit after self-cal, rms=0.029765Jy sigma=0.632609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=3.715 mas, bpa=-7.501 degrees ! Estimated noise=0.216284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.07697e-05 Jy ! Component: 100 - total flux cleaned = 2.22342e-05 Jy ! Component: 150 - total flux cleaned = 2.44999e-05 Jy ! Component: 200 - total flux cleaned = 2.45522e-05 Jy ! Total flux subtracted in 200 components = 2.45522e-05 Jy ! Clean residual min=-0.000551 max=0.000495 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0168553 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0168553 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=0.029765Jy sigma=0.632597 ! Fit after self-cal, rms=0.029803Jy sigma=0.632552 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 = -1.91388e-05 Jy ! Component: 100 - total flux cleaned = -1.94711e-05 Jy ! Component: 150 - total flux cleaned = -1.41117e-05 Jy ! Component: 200 - total flux cleaned = -9.32855e-06 Jy ! Total flux subtracted in 200 components = -9.32855e-06 Jy ! Clean residual min=-0.000534 max=0.000495 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0168459 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0168459 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=0.029803Jy sigma=0.632545 ! Fit after self-cal, rms=0.029806Jy sigma=0.632542 ! 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=0.029806Jy sigma=0.632542 ! Fit after self-cal, rms=0.030115Jy sigma=0.632511 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=5.706 mas, bpa=-7.636 degrees ! Estimated noise=0.276794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.82962e-05 Jy ! Component: 100 - total flux cleaned = 4.76561e-05 Jy ! Component: 150 - total flux cleaned = 4.93819e-05 Jy ! Component: 200 - total flux cleaned = 4.78958e-05 Jy ! Total flux subtracted in 200 components = 4.78958e-05 Jy ! Clean residual min=-0.000513 max=0.000491 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0168938 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.0168938 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=0.030114Jy sigma=0.632507 ! Fit after self-cal, rms=0.030137Jy sigma=0.632441 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 = 3.80671e-05 Jy ! Component: 100 - total flux cleaned = 3.85751e-05 Jy ! Component: 150 - total flux cleaned = 3.57212e-05 Jy ! Component: 200 - total flux cleaned = 3.56944e-05 Jy ! Total flux subtracted in 200 components = 3.56944e-05 Jy ! Clean residual min=-0.000507 max=0.000492 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0169295 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 45 components and 0.0169295 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=0.030137Jy sigma=0.632440 ! Fit after self-cal, rms=0.030137Jy sigma=0.632423 ! 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=1.569 mas, bmaj=3.719 mas, bpa=-7.483 degrees ! Estimated noise=0.217338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.569 x 3.719 at -7.483 degrees (North through East) ! Clean map min=-0.00074228 max=0.017428 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=1.263 mas, bmaj=3.289 mas, bpa=-9.144 degrees ! Estimated noise=0.501363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141001 Jy ! Component: 100 - total flux cleaned = 0.0171801 Jy ! Component: 150 - total flux cleaned = 0.0174143 Jy ! Component: 200 - total flux cleaned = 0.0174976 Jy ! Total flux subtracted in 200 components = 0.0174976 Jy ! Clean residual min=-0.001320 max=0.001398 Jy/beam ! Clean residual mean=-0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0174976 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0174976 Jy ! Inverting map and beam ! Estimated beam: bmin=1.569 mas, bmaj=3.719 mas, bpa=-7.483 degrees ! Estimated noise=0.217338 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 = -0.000666528 Jy ! Component: 100 - total flux cleaned = -0.000614881 Jy ! Component: 150 - total flux cleaned = -0.000614859 Jy ! Component: 200 - total flux cleaned = -0.000609214 Jy ! Total flux subtracted in 200 components = -0.000609214 Jy ! Clean residual min=-0.000519 max=0.000515 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0168884 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.0168884 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=3.34 mas, bmaj=5.706 mas, bpa=-7.636 degrees ! Estimated noise=0.276794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.43989e-05 Jy ! Component: 100 - total flux cleaned = 5.47552e-05 Jy ! Component: 150 - total flux cleaned = 5.49253e-05 Jy ! Component: 200 - total flux cleaned = 5.5019e-05 Jy ! Total flux subtracted in 200 components = 5.5019e-05 Jy ! Clean residual min=-0.000536 max=0.000504 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0169434 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 = 1.60029e-06 Jy ! Component: 100 - total flux cleaned = 3.09432e-06 Jy ! Component: 150 - total flux cleaned = 4.48683e-06 Jy ! Component: 200 - total flux cleaned = 4.50127e-06 Jy ! Total flux subtracted in 200 components = 4.50127e-06 Jy ! Clean residual min=-0.000534 max=0.000503 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0169479 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0169479 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.569 mas, bmaj=3.719 mas, bpa=-7.483 degrees ! Estimated noise=0.217338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.94412e-05 Jy ! Component: 100 - total flux cleaned = 2.98944e-07 Jy ! Component: 150 - total flux cleaned = 8.58373e-06 Jy ! Component: 200 - total flux cleaned = 1.09958e-05 Jy ! Total flux subtracted in 200 components = 1.09958e-05 Jy ! Clean residual min=-0.000512 max=0.000490 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0169589 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0169589 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=0.030137Jy sigma=0.632428 ! Fit after self-cal, rms=0.030138Jy sigma=0.632414 wmodel J0349-1159_C_map.mod ! Writing 34 model components to file: J0349-1159_C_map.mod wobs J0349-1159_C_uvs.fits ! Writing UV FITS file: J0349-1159_C_uvs.fits wwins J0349-1159_C_map.win ! wwins: Wrote 1 windows to J0349-1159_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 = -0.000135112 Jy ! Component: 100 - total flux cleaned = -0.000179707 Jy ! Component: 150 - total flux cleaned = -0.000163118 Jy ! Component: 200 - total flux cleaned = -0.000178756 Jy ! Component: 250 - total flux cleaned = -0.000201353 Jy ! Component: 300 - total flux cleaned = -0.000223405 Jy ! Component: 350 - total flux cleaned = -0.000244844 Jy ! Component: 400 - total flux cleaned = -0.000265734 Jy ! Component: 450 - total flux cleaned = -0.000285661 Jy ! Component: 500 - total flux cleaned = -0.000291962 Jy ! Component: 550 - total flux cleaned = -0.000298368 Jy ! Component: 600 - total flux cleaned = -0.000304526 Jy ! Component: 650 - total flux cleaned = -0.000292594 Jy ! Component: 700 - total flux cleaned = -0.000251699 Jy ! Component: 750 - total flux cleaned = -0.000211805 Jy ! Component: 800 - total flux cleaned = -0.000195133 Jy ! Component: 850 - total flux cleaned = -0.000161964 Jy ! Component: 900 - total flux cleaned = -0.000134702 Jy ! Component: 950 - total flux cleaned = -9.18e-05 Jy ! Component: 1000 - total flux cleaned = -4.42498e-05 Jy ! Component: 1050 - total flux cleaned = -1.29682e-05 Jy ! Component: 1100 - total flux cleaned = 1.79331e-05 Jy ! Component: 1150 - total flux cleaned = 5.35316e-05 Jy ! Component: 1200 - total flux cleaned = 9.37563e-05 Jy ! Component: 1250 - total flux cleaned = 0.000128588 Jy ! Component: 1300 - total flux cleaned = 0.000162926 Jy ! Component: 1350 - total flux cleaned = 0.000196939 Jy ! Component: 1400 - total flux cleaned = 0.000235419 Jy ! Component: 1450 - total flux cleaned = 0.000263993 Jy ! Component: 1500 - total flux cleaned = 0.000301662 Jy ! Component: 1550 - total flux cleaned = 0.000334297 Jy ! Component: 1600 - total flux cleaned = 0.000366671 Jy ! Component: 1650 - total flux cleaned = 0.000398771 Jy ! Component: 1700 - total flux cleaned = 0.000439655 Jy ! Component: 1750 - total flux cleaned = 0.000484604 Jy ! Component: 1800 - total flux cleaned = 0.000497939 Jy ! Component: 1850 - total flux cleaned = 0.000520113 Jy ! Component: 1900 - total flux cleaned = 0.000559665 Jy ! Component: 1950 - total flux cleaned = 0.000590163 Jy ! Component: 2000 - total flux cleaned = 0.00061612 Jy ! Component: 2050 - total flux cleaned = 0.000650458 Jy ! Component: 2100 - total flux cleaned = 0.000663242 Jy ! Component: 2150 - total flux cleaned = 0.00068018 Jy ! Component: 2200 - total flux cleaned = 0.000696998 Jy ! Component: 2250 - total flux cleaned = 0.000713724 Jy ! Component: 2300 - total flux cleaned = 0.000717869 Jy ! Component: 2350 - total flux cleaned = 0.000738541 Jy ! Component: 2400 - total flux cleaned = 0.000759075 Jy ! Component: 2450 - total flux cleaned = 0.000759093 Jy ! Component: 2500 - total flux cleaned = 0.000775346 Jy ! Component: 2550 - total flux cleaned = 0.000795537 Jy ! Component: 2600 - total flux cleaned = 0.000807584 Jy ! Component: 2650 - total flux cleaned = 0.000823577 Jy ! Component: 2700 - total flux cleaned = 0.000839498 Jy ! Component: 2750 - total flux cleaned = 0.00084345 Jy ! Component: 2800 - total flux cleaned = 0.000867048 Jy ! Component: 2850 - total flux cleaned = 0.000870956 Jy ! Component: 2900 - total flux cleaned = 0.000874853 Jy ! Component: 2950 - total flux cleaned = 0.000886509 Jy ! Component: 3000 - total flux cleaned = 0.000874879 Jy ! Component: 3050 - total flux cleaned = 0.000894211 Jy ! Component: 3100 - total flux cleaned = 0.000890346 Jy ! Component: 3150 - total flux cleaned = 0.000894195 Jy ! Component: 3200 - total flux cleaned = 0.000882697 Jy ! Component: 3250 - total flux cleaned = 0.000882724 Jy ! Component: 3300 - total flux cleaned = 0.00089037 Jy ! Component: 3350 - total flux cleaned = 0.000894181 Jy ! Component: 3400 - total flux cleaned = 0.000894207 Jy ! Component: 3450 - total flux cleaned = 0.000901768 Jy ! Component: 3500 - total flux cleaned = 0.000905522 Jy ! Component: 3550 - total flux cleaned = 0.000909275 Jy ! Component: 3600 - total flux cleaned = 0.000905504 Jy ! Component: 3650 - total flux cleaned = 0.00089052 Jy ! Component: 3700 - total flux cleaned = 0.000886793 Jy ! Component: 3750 - total flux cleaned = 0.000890547 Jy ! Component: 3800 - total flux cleaned = 0.000883102 Jy ! Component: 3850 - total flux cleaned = 0.000879385 Jy ! Component: 3900 - total flux cleaned = 0.000875671 Jy ! Component: 3950 - total flux cleaned = 0.000864542 Jy ! Component: 4000 - total flux cleaned = 0.000860837 Jy ! Component: 4050 - total flux cleaned = 0.000860834 Jy ! Total flux subtracted in 4096 components = 0.000868236 Jy ! Clean residual min=-0.000219 max=0.000223 Jy/beam ! Clean residual mean=-0.000000 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.0178271 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 270 components and 0.0178271 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J0349-1159_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.569 x 3.719 at -7.483 degrees (North through East) ! Clean map min=-0.00061131 max=0.017374 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J0349-1159_C_map.fits wmodel /scr/pima/bs262a7_uvs/J0349-1159_C_map.mod ! Writing 270 model components to file: /scr/pima/bs262a7_uvs/J0349-1159_C_map.mod wobs /scr/pima/bs262a7_uvs/J0349-1159_C_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J0349-1159_C_uvs.fits wwins /scr/pima/bs262a7_uvs/J0349-1159_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bs262a7_uvs/J0349-1159_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.017374 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.93403e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02464 1.02464 2.04928 4.09855 8.19711 16.3942 32.7884 65.5769 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 292.786 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J0349-1159_C_dfm.log closed on Thu Jun 14 00:34:36 2018