! Started logfile: .//J1751-2524_X_dfm.log on Sat Oct 20 23:58:43 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 .//J1751-2524_X_uva.fits ! Reading UV FITS file: .//J1751-2524_X_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1751-2524 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1176 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 J1751-2524_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=1.015641Jy sigma=28.861596 ! Fit after self-cal, rms=0.916717Jy sigma=25.196298 ! 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=1.569 mas, bmaj=7.692 mas, bpa=7.755 degrees ! Estimated noise=1.18332 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 = 0.0742312 Jy ! Component: 100 - total flux cleaned = 0.108508 Jy ! Total flux subtracted in 100 components = 0.108508 Jy ! Clean residual min=-0.012952 max=0.017197 Jy/beam ! Clean residual mean=-0.000267 rms=0.005682 Jy/beam ! Combined flux in latest and established models = 0.108508 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.108508 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=0.055868Jy sigma=1.572401 ! Fit after self-cal, rms=0.053911Jy sigma=1.559747 ! 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=1.847 mas, bmaj=8.354 mas, bpa=6.704 degrees ! Estimated noise=0.8026 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 = 0.0291601 Jy ! Component: 100 - total flux cleaned = 0.0478151 Jy ! Component: 150 - total flux cleaned = 0.0610326 Jy ! Component: 200 - total flux cleaned = 0.0706642 Jy ! Total flux subtracted in 200 components = 0.0706642 Jy ! Clean residual min=-0.005182 max=0.005495 Jy/beam ! Clean residual mean=-0.000036 rms=0.002226 Jy/beam ! Combined flux in latest and established models = 0.179172 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 119 components and 0.179172 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=0.037179Jy sigma=0.753651 ! Fit after self-cal, rms=0.037010Jy sigma=0.751560 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.847 x 8.354 at 6.704 degrees (North through East) ! Clean map min=-0.0052841 max=0.093392 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.04 LA 0.93 ! NL 1.13 OV 0.97 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.01 LA 0.97 ! NL 1.03 OV 0.93 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.35 LA 0.94 ! NL 1.06 OV 1.02 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.04 LA 0.94 ! NL 1.00 OV 0.98 PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.19 LA 0.99 ! NL 1.08 OV 0.98 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.00 LA 0.94 ! NL 1.17 OV 0.95 PT 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.32 LA 0.96 ! NL 1.05 OV 1.01 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.14 LA 0.96 ! NL 1.02 OV 0.97 PT 0.90 ! ! ! Fit before self-cal, rms=0.037010Jy sigma=0.751560 ! Fit after self-cal, rms=0.038331Jy sigma=0.638545 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.909 mas, bmaj=8.466 mas, bpa=6.903 degrees ! Estimated noise=0.783898 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 = 0.0040947 Jy ! Component: 100 - total flux cleaned = 0.00547354 Jy ! Component: 150 - total flux cleaned = 0.00607651 Jy ! Component: 200 - total flux cleaned = 0.00623835 Jy ! Total flux subtracted in 200 components = 0.00623835 Jy ! Clean residual min=-0.001265 max=0.001260 Jy/beam ! Clean residual mean=-0.000013 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.185411 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 174 components and 0.185411 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=0.037537Jy sigma=0.610310 ! Fit after self-cal, rms=0.037533Jy sigma=0.609823 ! 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=0.037533Jy sigma=0.609823 ! Fit after self-cal, rms=0.036820Jy sigma=0.608828 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.901 mas, bmaj=8.474 mas, bpa=6.88 degrees ! Estimated noise=0.779561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.03014e-05 Jy ! Component: 100 - total flux cleaned = -0.000228743 Jy ! Component: 150 - total flux cleaned = -0.000227219 Jy ! Component: 200 - total flux cleaned = -0.000338403 Jy ! Total flux subtracted in 200 components = -0.000338403 Jy ! Clean residual min=-0.000904 max=0.000892 Jy/beam ! Clean residual mean=-0.000006 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.185072 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 219 components and 0.185072 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=0.036529Jy sigma=0.602340 ! Fit after self-cal, rms=0.036521Jy sigma=0.602241 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 = -0.000263216 Jy ! Component: 100 - total flux cleaned = -0.000661936 Jy ! Component: 150 - total flux cleaned = -0.000941517 Jy ! Component: 200 - total flux cleaned = -0.00111828 Jy ! Total flux subtracted in 200 components = -0.00111828 Jy ! Clean residual min=-0.000722 max=0.000723 Jy/beam ! Clean residual mean=-0.000005 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.183954 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 266 components and 0.183954 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=0.036329Jy sigma=0.598684 ! Fit after self-cal, rms=0.036329Jy sigma=0.598616 ! 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=0.036329Jy sigma=0.598616 ! Fit after self-cal, rms=0.035815Jy sigma=0.598261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.894 mas, bmaj=8.482 mas, bpa=6.859 degrees ! Estimated noise=0.776716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000510983 Jy ! Component: 100 - total flux cleaned = -0.000890772 Jy ! Component: 150 - total flux cleaned = -0.00109227 Jy ! Component: 200 - total flux cleaned = -0.00113062 Jy ! Total flux subtracted in 200 components = -0.00113062 Jy ! Clean residual min=-0.000616 max=0.000616 Jy/beam ! Clean residual mean=-0.000004 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.182823 Jy selfcal ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 311 components and 0.182824 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=0.035670Jy sigma=0.595885 ! Fit after self-cal, rms=0.035674Jy sigma=0.595822 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 = -0.000271706 Jy ! Component: 100 - total flux cleaned = -0.0003437 Jy ! Component: 150 - total flux cleaned = -0.000208042 Jy ! Component: 200 - total flux cleaned = -4.31155e-05 Jy ! Total flux subtracted in 200 components = -4.31155e-05 Jy ! Clean residual min=-0.000542 max=0.000541 Jy/beam ! Clean residual mean=-0.000003 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.18278 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 347 components and 0.18278 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=0.035565Jy sigma=0.594173 ! Fit after self-cal, rms=0.035571Jy sigma=0.594127 ! 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=0.035571Jy sigma=0.594127 ! Fit after self-cal, rms=0.035227Jy sigma=0.593954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.426 mas, bmaj=8.503 mas, bpa=8.165 degrees ! Estimated noise=0.751427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149566 Jy ! Component: 100 - total flux cleaned = 0.000223926 Jy ! Component: 150 - total flux cleaned = 0.000386784 Jy ! Component: 200 - total flux cleaned = 0.000564476 Jy ! Total flux subtracted in 200 components = 0.000564476 Jy ! Clean residual min=-0.000360 max=0.000363 Jy/beam ! Clean residual mean=-0.000003 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.183345 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 387 components and 0.183345 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=0.035173Jy sigma=0.592992 ! Fit after self-cal, rms=0.035178Jy sigma=0.592963 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 = -7.82231e-05 Jy ! Component: 100 - total flux cleaned = -0.000178897 Jy ! Component: 150 - total flux cleaned = -0.000199444 Jy ! Component: 200 - total flux cleaned = -0.000125545 Jy ! Total flux subtracted in 200 components = -0.000125545 Jy ! Clean residual min=-0.000305 max=0.000306 Jy/beam ! Clean residual mean=-0.000002 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.183219 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 423 components and 0.183219 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=0.035137Jy sigma=0.592257 ! Fit after self-cal, rms=0.035139Jy sigma=0.592239 ! 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=1.889 mas, bmaj=8.489 mas, bpa=6.842 degrees ! Estimated noise=0.774348 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.889 x 8.489 at 6.842 degrees (North through East) ! Clean map min=-0.002118 max=0.089852 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=1.594 mas, bmaj=7.75 mas, bpa=7.918 degrees ! Estimated noise=1.15548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0722772 Jy ! Component: 100 - total flux cleaned = 0.104256 Jy ! Component: 150 - total flux cleaned = 0.123888 Jy ! Component: 200 - total flux cleaned = 0.137328 Jy ! Total flux subtracted in 200 components = 0.137328 Jy ! Clean residual min=-0.007429 max=0.007704 Jy/beam ! Clean residual mean=-0.000158 rms=0.003138 Jy/beam ! Combined flux in latest and established models = 0.137327 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 69 model components to the UV plane model. ! The established model now contains 69 components and 0.137327 Jy ! Inverting map and beam ! Estimated beam: bmin=1.889 mas, bmaj=8.489 mas, bpa=6.842 degrees ! Estimated noise=0.774348 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 = 0.0137764 Jy ! Component: 100 - total flux cleaned = 0.0231872 Jy ! Component: 150 - total flux cleaned = 0.029139 Jy ! Component: 200 - total flux cleaned = 0.0324198 Jy ! Total flux subtracted in 200 components = 0.0324198 Jy ! Clean residual min=-0.002936 max=0.002991 Jy/beam ! Clean residual mean=-0.000036 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.169747 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 160 components and 0.169747 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.426 mas, bmaj=8.503 mas, bpa=8.165 degrees ! Estimated noise=0.751427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034595 Jy ! Component: 100 - total flux cleaned = 0.00416817 Jy ! Component: 150 - total flux cleaned = 0.003878 Jy ! Component: 200 - total flux cleaned = 0.00317351 Jy ! Total flux subtracted in 200 components = 0.00317351 Jy ! Clean residual min=-0.001324 max=0.001324 Jy/beam ! Clean residual mean=-0.000021 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.172921 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 = -0.000450641 Jy ! Component: 100 - total flux cleaned = -0.000516314 Jy ! Component: 150 - total flux cleaned = -0.000746386 Jy ! Component: 200 - total flux cleaned = -0.00104611 Jy ! Total flux subtracted in 200 components = -0.00104611 Jy ! Clean residual min=-0.000792 max=0.000795 Jy/beam ! Clean residual mean=-0.000009 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.171875 Jy ! Adding 136 model components to the UV plane model. ! The established model now contains 284 components and 0.171875 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.889 mas, bmaj=8.489 mas, bpa=6.842 degrees ! Estimated noise=0.774348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364727 Jy ! Component: 100 - total flux cleaned = 0.00047005 Jy ! Component: 150 - total flux cleaned = 0.000467898 Jy ! Component: 200 - total flux cleaned = 0.000561252 Jy ! Total flux subtracted in 200 components = 0.000561252 Jy ! Clean residual min=-0.000783 max=0.000788 Jy/beam ! Clean residual mean=-0.000006 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.172436 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 325 components and 0.172436 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=0.035537Jy sigma=0.598241 ! Fit after self-cal, rms=0.035517Jy sigma=0.597837 wmodel J1751-2524_X_map.mod ! Writing 325 model components to file: J1751-2524_X_map.mod wobs J1751-2524_X_uvs.fits ! Writing UV FITS file: J1751-2524_X_uvs.fits wwins J1751-2524_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1751-2524_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.889 x 8.489 at 6.842 degrees (North through East) ! Clean map min=-0.0021047 max=0.087153 Jy/beam ! Writing clean map to FITS file: .//J1751-2524_X_map.fits wmodel .//J1751-2524_X_map.mod ! Writing 325 model components to file: .//J1751-2524_X_map.mod wobs .//J1751-2524_X_uvs.fits ! Writing UV FITS file: .//J1751-2524_X_uvs.fits wwins .//J1751-2524_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.087153 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263333 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.906453 0.906453 1.81291 3.62581 7.25162 14.5032 29.0065 58.013 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 330.96 quit ! Quitting program ! Log file .//J1751-2524_X_dfm.log closed on Sat Oct 20 23:58:45 2018