! Started logfile: /image_prod/ug002_uva//J1625-2527_S_g_dfm.log on Thu Mar 5 02:42:28 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1625-2527_S_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1625-2527_S_g_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.925347 visibilities/baseline/integration-bin. ! Found source: J1625-2527 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 1599 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1625-2527_S_g] 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 0.500x0.500 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.177621Jy sigma=6.680030 ! Fit after self-cal, rms=0.474010Jy sigma=2.388551 ! 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=2.609 mas, bmaj=6.478 mas, bpa=-1.196 degrees ! Estimated noise=4.00045 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 = 0.429763 Jy ! Component: 100 - total flux cleaned = 0.552624 Jy ! Total flux subtracted in 100 components = 0.552624 Jy ! Clean residual min=-0.032926 max=0.066100 Jy/beam ! Clean residual mean=0.000121 rms=0.011122 Jy/beam ! Combined flux in latest and established models = 0.552624 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.552624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.198237Jy sigma=1.082402 ! Fit after self-cal, rms=0.198138Jy sigma=1.081622 ! 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=2.998 mas, bmaj=7.355 mas, bpa=-2.135 degrees ! Estimated noise=3.34165 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 (-5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0974846 Jy ! Component: 100 - total flux cleaned = 0.153934 Jy ! Component: 150 - total flux cleaned = 0.189732 Jy ! Component: 200 - total flux cleaned = 0.210572 Jy ! Total flux subtracted in 200 components = 0.210572 Jy ! Clean residual min=-0.037437 max=0.042439 Jy/beam ! Clean residual mean=-0.000011 rms=0.007939 Jy/beam ! Combined flux in latest and established models = 0.763196 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 69 components and 0.763196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148125Jy sigma=0.705100 ! Fit after self-cal, rms=0.145995Jy sigma=0.683841 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.998 x 7.355 at -2.135 degrees (North through East) ! Clean map min=-0.032819 max=0.55635 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.88 HN 1.19 KP 0.99 ! LA 0.95 MK 1.01 OV 0.86 PT 1.07 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.95 HN 1.27 KP 0.98 ! LA 0.99 MK 1.04 OV 0.87 PT 0.99 ! SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.94 HN 1.31 KP 0.99 ! LA 0.95 MK 1.05 OV 0.86 PT 1.05 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.145995Jy sigma=0.683841 ! Fit after self-cal, rms=0.130229Jy sigma=0.516019 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=7.403 mas, bpa=-1.189 degrees ! Estimated noise=3.31684 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 = -0.00726431 Jy ! Component: 100 - total flux cleaned = -0.00838147 Jy ! Component: 150 - total flux cleaned = -0.00924088 Jy ! Component: 200 - total flux cleaned = -0.00922012 Jy ! Total flux subtracted in 200 components = -0.00922012 Jy ! Clean residual min=-0.015503 max=0.018189 Jy/beam ! Clean residual mean=-0.000096 rms=0.004205 Jy/beam ! Combined flux in latest and established models = 0.753976 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.753976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123077Jy sigma=0.495788 ! Fit after self-cal, rms=0.123013Jy sigma=0.489777 ! 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. ! ! Fit before self-cal, rms=0.123013Jy sigma=0.489777 ! Fit after self-cal, rms=0.127811Jy sigma=0.421531 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.046 mas, bmaj=7.416 mas, bpa=-1.341 degrees ! Estimated noise=3.32893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00449658 Jy ! Component: 100 - total flux cleaned = -0.00564759 Jy ! Component: 150 - total flux cleaned = -0.00578558 Jy ! Component: 200 - total flux cleaned = -0.00590772 Jy ! Total flux subtracted in 200 components = -0.00590772 Jy ! Clean residual min=-0.009407 max=0.008375 Jy/beam ! Clean residual mean=-0.000091 rms=0.002144 Jy/beam ! Combined flux in latest and established models = 0.748069 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.748069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127200Jy sigma=0.418475 ! Fit after self-cal, rms=0.127279Jy sigma=0.417968 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 = -0.00118245 Jy ! Component: 100 - total flux cleaned = -0.00142934 Jy ! Component: 150 - total flux cleaned = -0.00143064 Jy ! Component: 200 - total flux cleaned = -0.00143043 Jy ! Total flux subtracted in 200 components = -0.00143043 Jy ! Clean residual min=-0.008309 max=0.008309 Jy/beam ! Clean residual mean=-0.000093 rms=0.002077 Jy/beam ! Combined flux in latest and established models = 0.746638 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 0.746638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126991Jy sigma=0.416315 ! Fit after self-cal, rms=0.126968Jy sigma=0.416084 ! 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. ! ! Fit before self-cal, rms=0.126968Jy sigma=0.416084 ! Fit after self-cal, rms=0.129188Jy sigma=0.415588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.047 mas, bmaj=7.426 mas, bpa=-1.302 degrees ! Estimated noise=3.32386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00353094 Jy ! Component: 100 - total flux cleaned = -0.00414087 Jy ! Component: 150 - total flux cleaned = -0.00424427 Jy ! Component: 200 - total flux cleaned = -0.00424089 Jy ! Total flux subtracted in 200 components = -0.00424089 Jy ! Clean residual min=-0.007782 max=0.007954 Jy/beam ! Clean residual mean=-0.000090 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 0.742397 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.742397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128821Jy sigma=0.414070 ! Fit after self-cal, rms=0.128806Jy sigma=0.413830 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 = -0.00074461 Jy ! Component: 100 - total flux cleaned = -0.00093953 Jy ! Component: 150 - total flux cleaned = -0.000938395 Jy ! Component: 200 - total flux cleaned = -0.000937234 Jy ! Total flux subtracted in 200 components = -0.000937234 Jy ! Clean residual min=-0.007621 max=0.007965 Jy/beam ! Clean residual mean=-0.000091 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 0.74146 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 0.74146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128589Jy sigma=0.412870 ! Fit after self-cal, rms=0.128591Jy sigma=0.412732 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.128591Jy sigma=0.412732 ! Fit after self-cal, rms=0.130342Jy sigma=0.412473 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.4 mas, bmaj=18.13 mas, bpa=5.473 degrees ! Estimated noise=4.30127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00334001 Jy ! Component: 100 - total flux cleaned = -0.00316482 Jy ! Component: 150 - total flux cleaned = -0.00330412 Jy ! Component: 200 - total flux cleaned = -0.00330088 Jy ! Total flux subtracted in 200 components = -0.00330088 Jy ! Clean residual min=-0.008251 max=0.009409 Jy/beam ! Clean residual mean=-0.000194 rms=0.002795 Jy/beam ! Combined flux in latest and established models = 0.738159 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 148 components and 0.738159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130126Jy sigma=0.412562 ! Fit after self-cal, rms=0.130066Jy sigma=0.412169 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 = -0.000890373 Jy ! Component: 100 - total flux cleaned = -0.00103218 Jy ! Component: 150 - total flux cleaned = -0.00109796 Jy ! Component: 200 - total flux cleaned = -0.00110006 Jy ! Total flux subtracted in 200 components = -0.00110006 Jy ! Clean residual min=-0.007990 max=0.009375 Jy/beam ! Clean residual mean=-0.000197 rms=0.002762 Jy/beam ! Combined flux in latest and established models = 0.737059 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 154 components and 0.737059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129936Jy sigma=0.411981 ! Fit after self-cal, rms=0.129906Jy sigma=0.411834 ! 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=3.048 mas, bmaj=7.432 mas, bpa=-1.269 degrees ! Estimated noise=3.32033 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.048 x 7.432 at -1.269 degrees (North through East) ! Clean map min=-0.015973 max=0.55954 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129906Jy sigma=0.411834 ! Fit after self-cal, rms=0.129092Jy sigma=0.383048 ! Inverting map and beam ! Estimated beam: bmin=3.046 mas, bmaj=7.428 mas, bpa=-1.164 degrees ! Estimated noise=3.31521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00267051 Jy ! Component: 100 - total flux cleaned = -0.00285249 Jy ! Component: 150 - total flux cleaned = -0.00285503 Jy ! Component: 200 - total flux cleaned = -0.00285339 Jy ! Total flux subtracted in 200 components = -0.00285339 Jy ! Clean residual min=-0.006713 max=0.007336 Jy/beam ! Clean residual mean=-0.000084 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.734206 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 159 components and 0.734206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128819Jy sigma=0.382260 ! Fit after self-cal, rms=0.128810Jy sigma=0.382140 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000461217 Jy ! Component: 100 - total flux cleaned = -0.000533724 Jy ! Component: 150 - total flux cleaned = -0.000464244 Jy ! Component: 200 - total flux cleaned = -0.000462755 Jy ! Total flux subtracted in 200 components = -0.000462755 Jy ! Clean residual min=-0.006576 max=0.007397 Jy/beam ! Clean residual mean=-0.000084 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.733743 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 164 components and 0.733743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128659Jy sigma=0.381597 ! Fit after self-cal, rms=0.128661Jy sigma=0.381529 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128661Jy sigma=0.381529 ! Fit after self-cal, rms=0.130036Jy sigma=0.381368 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=2.629 mas, bmaj=6.502 mas, bpa=0.1591 degrees ! Estimated noise=4.04273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.4338 Jy ! Component: 100 - total flux cleaned = 0.558721 Jy ! Component: 150 - total flux cleaned = 0.621608 Jy ! Component: 200 - total flux cleaned = 0.658232 Jy ! Total flux subtracted in 200 components = 0.658232 Jy ! Clean residual min=-0.010270 max=0.020667 Jy/beam ! Clean residual mean=-0.000027 rms=0.003299 Jy/beam ! Combined flux in latest and established models = 0.658232 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.658232 Jy ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=7.432 mas, bpa=-1.146 degrees ! Estimated noise=3.31409 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) ! Added new window around map position (0, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316904 Jy ! Component: 100 - total flux cleaned = 0.0491034 Jy ! Component: 150 - total flux cleaned = 0.0594472 Jy ! Component: 200 - total flux cleaned = 0.0662092 Jy ! Total flux subtracted in 200 components = 0.0662092 Jy ! Clean residual min=-0.006753 max=0.007335 Jy/beam ! Clean residual mean=-0.000083 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 0.724441 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 82 components and 0.724441 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.42 mas, bmaj=18.16 mas, bpa=5.514 degrees ! Estimated noise=4.28896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00700025 Jy ! Component: 100 - total flux cleaned = 0.00918626 Jy ! Component: 150 - total flux cleaned = 0.009678 Jy ! Component: 200 - total flux cleaned = 0.00999283 Jy ! Total flux subtracted in 200 components = 0.00999283 Jy ! Clean residual min=-0.006610 max=0.008778 Jy/beam ! Clean residual mean=-0.000163 rms=0.002401 Jy/beam ! Combined flux in latest and established models = 0.734434 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 = 0.00026457 Jy ! Component: 100 - total flux cleaned = 0.0003782 Jy ! Component: 150 - total flux cleaned = 0.00048171 Jy ! Component: 200 - total flux cleaned = 0.000530433 Jy ! Total flux subtracted in 200 components = 0.000530433 Jy ! Clean residual min=-0.006607 max=0.008637 Jy/beam ! Clean residual mean=-0.000163 rms=0.002388 Jy/beam ! Combined flux in latest and established models = 0.734964 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 130 components and 0.734964 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=7.432 mas, bpa=-1.146 degrees ! Estimated noise=3.31409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136449 Jy ! Component: 100 - total flux cleaned = -0.00148198 Jy ! Component: 150 - total flux cleaned = -0.00139176 Jy ! Component: 200 - total flux cleaned = -0.00130551 Jy ! Total flux subtracted in 200 components = -0.00130551 Jy ! Clean residual min=-0.007018 max=0.006605 Jy/beam ! Clean residual mean=-0.000077 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 0.733659 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 153 components and 0.733659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129540Jy sigma=0.379394 ! Fit after self-cal, rms=0.129515Jy sigma=0.378797 wmodel J1625-2527_S_g_map.mod ! Writing 153 model components to file: J1625-2527_S_g_map.mod wobs J1625-2527_S_g_uvs.fits ! Writing UV FITS file: J1625-2527_S_g_uvs.fits wwins J1625-2527_S_g_map.win ! wwins: Wrote 3 windows to J1625-2527_S_g_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 = 5.54657e-05 Jy ! Component: 100 - total flux cleaned = 0.00156662 Jy ! Component: 150 - total flux cleaned = 0.00308444 Jy ! Component: 200 - total flux cleaned = 0.00413847 Jy ! Component: 250 - total flux cleaned = 0.00477568 Jy ! Component: 300 - total flux cleaned = 0.00556123 Jy ! Component: 350 - total flux cleaned = 0.00606873 Jy ! Component: 400 - total flux cleaned = 0.00672676 Jy ! Component: 450 - total flux cleaned = 0.00736402 Jy ! Component: 500 - total flux cleaned = 0.0077525 Jy ! Component: 550 - total flux cleaned = 0.00827836 Jy ! Component: 600 - total flux cleaned = 0.00849682 Jy ! Component: 650 - total flux cleaned = 0.00864045 Jy ! Component: 700 - total flux cleaned = 0.00857124 Jy ! Component: 750 - total flux cleaned = 0.00884494 Jy ! Component: 800 - total flux cleaned = 0.00891145 Jy ! Component: 850 - total flux cleaned = 0.00917347 Jy ! Component: 900 - total flux cleaned = 0.00942931 Jy ! Component: 950 - total flux cleaned = 0.00955497 Jy ! Component: 1000 - total flux cleaned = 0.00961639 Jy ! Component: 1050 - total flux cleaned = 0.00979891 Jy ! Component: 1100 - total flux cleaned = 0.00979902 Jy ! Component: 1150 - total flux cleaned = 0.00979998 Jy ! Component: 1200 - total flux cleaned = 0.00980002 Jy ! Component: 1250 - total flux cleaned = 0.00985608 Jy ! Component: 1300 - total flux cleaned = 0.00980016 Jy ! Component: 1350 - total flux cleaned = 0.00996481 Jy ! Component: 1400 - total flux cleaned = 0.0101272 Jy ! Component: 1450 - total flux cleaned = 0.00996738 Jy ! Component: 1500 - total flux cleaned = 0.0101779 Jy ! Component: 1550 - total flux cleaned = 0.0103855 Jy ! Component: 1600 - total flux cleaned = 0.0104356 Jy ! Component: 1650 - total flux cleaned = 0.0104862 Jy ! Component: 1700 - total flux cleaned = 0.0104358 Jy ! Component: 1750 - total flux cleaned = 0.0102878 Jy ! Component: 1800 - total flux cleaned = 0.0103851 Jy ! Component: 1850 - total flux cleaned = 0.0102404 Jy ! Component: 1900 - total flux cleaned = 0.0101932 Jy ! Component: 1950 - total flux cleaned = 0.0101938 Jy ! Component: 2000 - total flux cleaned = 0.0102406 Jy ! Component: 2050 - total flux cleaned = 0.0101942 Jy ! Component: 2100 - total flux cleaned = 0.0102402 Jy ! Component: 2150 - total flux cleaned = 0.0102855 Jy ! Component: 2200 - total flux cleaned = 0.0103746 Jy ! Component: 2250 - total flux cleaned = 0.0102858 Jy ! Component: 2300 - total flux cleaned = 0.0103298 Jy ! Component: 2350 - total flux cleaned = 0.0103733 Jy ! Component: 2400 - total flux cleaned = 0.0103733 Jy ! Component: 2450 - total flux cleaned = 0.0103727 Jy ! Component: 2500 - total flux cleaned = 0.0104148 Jy ! Component: 2550 - total flux cleaned = 0.0104145 Jy ! Component: 2600 - total flux cleaned = 0.0104979 Jy ! Component: 2650 - total flux cleaned = 0.0105391 Jy ! Component: 2700 - total flux cleaned = 0.0103758 Jy ! Component: 2750 - total flux cleaned = 0.0104165 Jy ! Component: 2800 - total flux cleaned = 0.0102561 Jy ! Component: 2850 - total flux cleaned = 0.0102556 Jy ! Component: 2900 - total flux cleaned = 0.010216 Jy ! Component: 2950 - total flux cleaned = 0.0100986 Jy ! Component: 3000 - total flux cleaned = 0.0101764 Jy ! Component: 3050 - total flux cleaned = 0.0101378 Jy ! Component: 3100 - total flux cleaned = 0.010061 Jy ! Component: 3150 - total flux cleaned = 0.010099 Jy ! Component: 3200 - total flux cleaned = 0.0100239 Jy ! Component: 3250 - total flux cleaned = 0.0100611 Jy ! Component: 3300 - total flux cleaned = 0.0100237 Jy ! Component: 3350 - total flux cleaned = 0.00998715 Jy ! Component: 3400 - total flux cleaned = 0.00998722 Jy ! Component: 3450 - total flux cleaned = 0.010023 Jy ! Component: 3500 - total flux cleaned = 0.0100227 Jy ! Component: 3550 - total flux cleaned = 0.00988028 Jy ! Component: 3600 - total flux cleaned = 0.00980973 Jy ! Component: 3650 - total flux cleaned = 0.00966918 Jy ! Component: 3700 - total flux cleaned = 0.0096345 Jy ! Component: 3750 - total flux cleaned = 0.0095305 Jy ! Component: 3800 - total flux cleaned = 0.00939275 Jy ! Component: 3850 - total flux cleaned = 0.00946096 Jy ! Component: 3900 - total flux cleaned = 0.00932489 Jy ! Component: 3950 - total flux cleaned = 0.00908846 Jy ! Component: 4000 - total flux cleaned = 0.00908869 Jy ! Component: 4050 - total flux cleaned = 0.00912221 Jy ! Total flux subtracted in 4096 components = 0.00889024 Jy ! Clean residual min=-0.002127 max=0.002229 Jy/beam ! Clean residual mean=-0.000020 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.742549 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 451 components and 0.742549 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1625-2527_S_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.048 x 7.432 at -1.146 degrees (North through East) ! Clean map min=-0.0051939 max=0.56077 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1625-2527_S_g_map.fits wmodel /image_prod/ug002_uva//J1625-2527_S_g_map.mod ! Writing 451 model components to file: /image_prod/ug002_uva//J1625-2527_S_g_map.mod wobs /image_prod/ug002_uva//J1625-2527_S_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1625-2527_S_g_uvs.fits wwins /image_prod/ug002_uva//J1625-2527_S_g_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1625-2527_S_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.560766 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00059003 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.315656 0.315656 0.631312 1.26262 2.52525 5.05049 10.101 20.202 40.404 80.8079 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.56 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 950.402 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1625-2527_S_g_dfm.log closed on Thu Mar 5 02:42:32 2020