! Started logfile: .//J0405-1308_X_dfm.log on Sat Oct 20 23:41:40 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 .//J0405-1308_X_uva.fits ! Reading UV FITS file: .//J0405-1308_X_uva.fits ! AN table 1: 4 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0405-1308 ! ! 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 76 lines of history. ! ! Reading 480 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 J0405-1308_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=1.211571Jy sigma=54.133933 ! Fit after self-cal, rms=0.395810Jy sigma=17.331037 ! 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=0.8259 mas, bmaj=4.891 mas, bpa=22.96 degrees ! Estimated noise=1.10149 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 = 0.456223 Jy ! Component: 100 - total flux cleaned = 0.560476 Jy ! Total flux subtracted in 100 components = 0.560476 Jy ! Clean residual min=-0.029433 max=0.041150 Jy/beam ! Clean residual mean=-0.000006 rms=0.009652 Jy/beam ! Combined flux in latest and established models = 0.560475 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.560475 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=0.079530Jy sigma=3.598083 ! Fit after self-cal, rms=0.079421Jy sigma=3.595027 ! 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=1.079 mas, bmaj=4.558 mas, bpa=21.64 degrees ! Estimated noise=0.767879 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 = 0.0586934 Jy ! Component: 100 - total flux cleaned = 0.0832675 Jy ! Component: 150 - total flux cleaned = 0.0947201 Jy ! Component: 200 - total flux cleaned = 0.101059 Jy ! Total flux subtracted in 200 components = 0.101059 Jy ! Clean residual min=-0.004696 max=0.004958 Jy/beam ! Clean residual mean=-0.000001 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.661535 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 24 components and 0.661535 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=0.022688Jy sigma=0.895803 ! Fit after self-cal, rms=0.022518Jy sigma=0.890528 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 4.558 at 21.64 degrees (North through East) ! Clean map min=-0.004279 max=0.58011 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.99 NL 0.99 OV 0.98 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.98 NL 0.98 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.98 NL 1.00 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.99 NL 1.00 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 1.02 NL 0.99 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 1.00 NL 1.00 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.98 NL 0.99 OV 1.03 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 1.00 NL 1.01 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.022518Jy sigma=0.890528 ! Fit after self-cal, rms=0.019763Jy sigma=0.731248 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=4.553 mas, bpa=21.62 degrees ! Estimated noise=0.765004 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 = 0.00122772 Jy ! Component: 100 - total flux cleaned = 0.00152713 Jy ! Component: 150 - total flux cleaned = 0.00146485 Jy ! Component: 200 - total flux cleaned = 0.0015285 Jy ! Total flux subtracted in 200 components = 0.0015285 Jy ! Clean residual min=-0.002746 max=0.003261 Jy/beam ! Clean residual mean=0.000002 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.663063 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.663063 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=0.019060Jy sigma=0.693492 ! Fit after self-cal, rms=0.019014Jy sigma=0.691501 ! 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=0.019014Jy sigma=0.691501 ! Fit after self-cal, rms=0.019005Jy sigma=0.690821 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=4.551 mas, bpa=21.62 degrees ! Estimated noise=0.765017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000580246 Jy ! Component: 100 - total flux cleaned = 0.000440838 Jy ! Component: 150 - total flux cleaned = 0.000482409 Jy ! Component: 200 - total flux cleaned = 0.00048275 Jy ! Total flux subtracted in 200 components = 0.00048275 Jy ! Clean residual min=-0.002294 max=0.002438 Jy/beam ! Clean residual mean=0.000002 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.663546 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.663546 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=0.018777Jy sigma=0.680045 ! Fit after self-cal, rms=0.018758Jy sigma=0.679116 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 = 0.000110912 Jy ! Component: 100 - total flux cleaned = -1.1285e-05 Jy ! Component: 150 - total flux cleaned = -9.58902e-05 Jy ! Component: 200 - total flux cleaned = -0.000121078 Jy ! Total flux subtracted in 200 components = -0.000121078 Jy ! Clean residual min=-0.002031 max=0.002163 Jy/beam ! Clean residual mean=0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.663425 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.663425 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=0.018659Jy sigma=0.674702 ! Fit after self-cal, rms=0.018651Jy sigma=0.674324 ! 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=0.018651Jy sigma=0.674324 ! Fit after self-cal, rms=0.018673Jy sigma=0.674048 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=4.55 mas, bpa=21.62 degrees ! Estimated noise=0.765273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.93407e-05 Jy ! Component: 100 - total flux cleaned = -0.000115004 Jy ! Component: 150 - total flux cleaned = -0.000114901 Jy ! Component: 200 - total flux cleaned = -0.000114655 Jy ! Total flux subtracted in 200 components = -0.000114655 Jy ! Clean residual min=-0.001951 max=0.002065 Jy/beam ! Clean residual mean=0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.66331 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.66331 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=0.018607Jy sigma=0.671527 ! Fit after self-cal, rms=0.018605Jy sigma=0.671357 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 = -1.06385e-05 Jy ! Component: 100 - total flux cleaned = -6.89953e-05 Jy ! Component: 150 - total flux cleaned = -6.8259e-05 Jy ! Component: 200 - total flux cleaned = -5.15904e-05 Jy ! Total flux subtracted in 200 components = -5.15904e-05 Jy ! Clean residual min=-0.001924 max=0.001994 Jy/beam ! Clean residual mean=0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.663259 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.663259 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=0.018565Jy sigma=0.669736 ! Fit after self-cal, rms=0.018564Jy sigma=0.669630 ! 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=0.018564Jy sigma=0.669630 ! Fit after self-cal, rms=0.018591Jy sigma=0.669385 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=5.391 mas, bpa=5.043 degrees ! Estimated noise=0.911847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108955 Jy ! Component: 100 - total flux cleaned = -0.000153349 Jy ! Component: 150 - total flux cleaned = -0.000186885 Jy ! Component: 200 - total flux cleaned = -0.000212234 Jy ! Total flux subtracted in 200 components = -0.000212234 Jy ! Clean residual min=-0.002074 max=0.002016 Jy/beam ! Clean residual mean=0.000002 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.663046 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.663046 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=0.018587Jy sigma=0.668962 ! Fit after self-cal, rms=0.018585Jy sigma=0.668513 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 = -5.25158e-05 Jy ! Component: 100 - total flux cleaned = -8.28888e-05 Jy ! Component: 150 - total flux cleaned = -0.000142057 Jy ! Component: 200 - total flux cleaned = -0.000195845 Jy ! Total flux subtracted in 200 components = -0.000195845 Jy ! Clean residual min=-0.001979 max=0.001934 Jy/beam ! Clean residual mean=0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.662851 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.662851 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=0.018584Jy sigma=0.668468 ! Fit after self-cal, rms=0.018585Jy sigma=0.668223 ! 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=1.082 mas, bmaj=4.549 mas, bpa=21.61 degrees ! Estimated noise=0.765623 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 4.549 at 21.61 degrees (North through East) ! Clean map min=-0.0049202 max=0.57764 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018585Jy sigma=0.668223 ! Fit after self-cal, rms=0.017576Jy sigma=0.609940 ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=4.549 mas, bpa=21.62 degrees ! Estimated noise=0.765451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124833 Jy ! Component: 100 - total flux cleaned = 0.000122453 Jy ! Component: 150 - total flux cleaned = 0.000149794 Jy ! Component: 200 - total flux cleaned = 0.000162772 Jy ! Total flux subtracted in 200 components = 0.000162772 Jy ! Clean residual min=-0.001907 max=0.001922 Jy/beam ! Clean residual mean=0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.663013 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.663013 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=0.017539Jy sigma=0.608835 ! Fit after self-cal, rms=0.017543Jy sigma=0.608722 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.03621e-05 Jy ! Component: 100 - total flux cleaned = 1.82364e-05 Jy ! Component: 150 - total flux cleaned = -4.23239e-06 Jy ! Component: 200 - total flux cleaned = -1.50072e-05 Jy ! Total flux subtracted in 200 components = -1.50072e-05 Jy ! Clean residual min=-0.001884 max=0.001922 Jy/beam ! Clean residual mean=0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.662998 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.662998 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=0.017521Jy sigma=0.608230 ! Fit after self-cal, rms=0.017526Jy sigma=0.608136 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.017526Jy sigma=0.608136 ! Fit after self-cal, rms=0.017532Jy sigma=0.608040 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=0.8283 mas, bmaj=4.875 mas, bpa=22.95 degrees ! Estimated noise=1.10129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.456158 Jy ! Component: 100 - total flux cleaned = 0.559915 Jy ! Component: 150 - total flux cleaned = 0.604433 Jy ! Component: 200 - total flux cleaned = 0.629045 Jy ! Total flux subtracted in 200 components = 0.629045 Jy ! Clean residual min=-0.009134 max=0.012033 Jy/beam ! Clean residual mean=-0.000003 rms=0.002936 Jy/beam ! Combined flux in latest and established models = 0.629044 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 0.629044 Jy ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=4.548 mas, bpa=21.62 degrees ! Estimated noise=0.765513 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 = 0.0174467 Jy ! Component: 100 - total flux cleaned = 0.0248392 Jy ! Component: 150 - total flux cleaned = 0.0292598 Jy ! Component: 200 - total flux cleaned = 0.0323387 Jy ! Total flux subtracted in 200 components = 0.0323387 Jy ! Clean residual min=-0.003440 max=0.003197 Jy/beam ! Clean residual mean=0.000000 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.661383 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 34 components and 0.661383 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=2.305 mas, bmaj=5.389 mas, bpa=5.045 degrees ! Estimated noise=0.91197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181332 Jy ! Component: 100 - total flux cleaned = 0.00189738 Jy ! Component: 150 - total flux cleaned = 0.00189283 Jy ! Component: 200 - total flux cleaned = 0.00188765 Jy ! Total flux subtracted in 200 components = 0.00188765 Jy ! Clean residual min=-0.002844 max=0.002577 Jy/beam ! Clean residual mean=0.000002 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.663271 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 = -9.58789e-05 Jy ! Component: 100 - total flux cleaned = -9.28675e-05 Jy ! Component: 150 - total flux cleaned = -0.000124704 Jy ! Component: 200 - total flux cleaned = -0.00021635 Jy ! Total flux subtracted in 200 components = -0.00021635 Jy ! Clean residual min=-0.002450 max=0.002275 Jy/beam ! Clean residual mean=0.000002 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.663054 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.663054 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=4.548 mas, bpa=21.62 degrees ! Estimated noise=0.765513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014606 Jy ! Component: 100 - total flux cleaned = 0.000253649 Jy ! Component: 150 - total flux cleaned = 0.000255528 Jy ! Component: 200 - total flux cleaned = 0.000344322 Jy ! Total flux subtracted in 200 components = 0.000344322 Jy ! Clean residual min=-0.002478 max=0.002205 Jy/beam ! Clean residual mean=0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.663399 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.663399 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=0.017876Jy sigma=0.626038 ! Fit after self-cal, rms=0.017850Jy sigma=0.623658 wmodel J0405-1308_X_map.mod ! Writing 67 model components to file: J0405-1308_X_map.mod wobs J0405-1308_X_uvs.fits ! Writing UV FITS file: J0405-1308_X_uvs.fits wwins J0405-1308_X_map.win ! wwins: Wrote 1 windows to J0405-1308_X_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 = -0.000348823 Jy ! Component: 100 - total flux cleaned = -0.000277944 Jy ! Component: 150 - total flux cleaned = -0.000149509 Jy ! Component: 200 - total flux cleaned = 2.66271e-05 Jy ! Component: 250 - total flux cleaned = 0.000107857 Jy ! Component: 300 - total flux cleaned = 0.000132482 Jy ! Component: 350 - total flux cleaned = 0.000108705 Jy ! Component: 400 - total flux cleaned = 0.000154394 Jy ! Component: 450 - total flux cleaned = 0.000176749 Jy ! Component: 500 - total flux cleaned = 0.0002169 Jy ! Component: 550 - total flux cleaned = 0.000236268 Jy ! Component: 600 - total flux cleaned = 0.000291311 Jy ! Component: 650 - total flux cleaned = 0.000378712 Jy ! Component: 700 - total flux cleaned = 0.000428403 Jy ! Component: 750 - total flux cleaned = 0.0004765 Jy ! Component: 800 - total flux cleaned = 0.000538686 Jy ! Component: 850 - total flux cleaned = 0.000613261 Jy ! Component: 900 - total flux cleaned = 0.000714287 Jy ! Component: 950 - total flux cleaned = 0.000811972 Jy ! Component: 1000 - total flux cleaned = 0.000920539 Jy ! Component: 1050 - total flux cleaned = 0.00102588 Jy ! Component: 1100 - total flux cleaned = 0.00111577 Jy ! Component: 1150 - total flux cleaned = 0.00117873 Jy ! Component: 1200 - total flux cleaned = 0.00121577 Jy ! Component: 1250 - total flux cleaned = 0.00123986 Jy ! Component: 1300 - total flux cleaned = 0.00127585 Jy ! Component: 1350 - total flux cleaned = 0.00132373 Jy ! Component: 1400 - total flux cleaned = 0.00137122 Jy ! Component: 1450 - total flux cleaned = 0.0014188 Jy ! Component: 1500 - total flux cleaned = 0.00145465 Jy ! Component: 1550 - total flux cleaned = 0.00149051 Jy ! Component: 1600 - total flux cleaned = 0.0015504 Jy ! Component: 1650 - total flux cleaned = 0.00156229 Jy ! Component: 1700 - total flux cleaned = 0.00161071 Jy ! Component: 1750 - total flux cleaned = 0.00164724 Jy ! Component: 1800 - total flux cleaned = 0.00168394 Jy ! Component: 1850 - total flux cleaned = 0.00172091 Jy ! Component: 1900 - total flux cleaned = 0.00174582 Jy ! Component: 1950 - total flux cleaned = 0.0017957 Jy ! Component: 2000 - total flux cleaned = 0.00184618 Jy ! Component: 2050 - total flux cleaned = 0.00189688 Jy ! Component: 2100 - total flux cleaned = 0.00193525 Jy ! Component: 2150 - total flux cleaned = 0.00198675 Jy ! Component: 2200 - total flux cleaned = 0.0020258 Jy ! Component: 2250 - total flux cleaned = 0.0020519 Jy ! Component: 2300 - total flux cleaned = 0.00211801 Jy ! Component: 2350 - total flux cleaned = 0.00215829 Jy ! Component: 2400 - total flux cleaned = 0.00221276 Jy ! Component: 2450 - total flux cleaned = 0.00224083 Jy ! Component: 2500 - total flux cleaned = 0.00225502 Jy ! Component: 2550 - total flux cleaned = 0.00226961 Jy ! Component: 2600 - total flux cleaned = 0.00229926 Jy ! Component: 2650 - total flux cleaned = 0.00231436 Jy ! Component: 2700 - total flux cleaned = 0.00232972 Jy ! Component: 2750 - total flux cleaned = 0.00237658 Jy ! Component: 2800 - total flux cleaned = 0.00240876 Jy ! Component: 2850 - total flux cleaned = 0.00242522 Jy ! Component: 2900 - total flux cleaned = 0.00245834 Jy ! Component: 2950 - total flux cleaned = 0.00250954 Jy ! Component: 3000 - total flux cleaned = 0.0025272 Jy ! Component: 3050 - total flux cleaned = 0.0025808 Jy ! Component: 3100 - total flux cleaned = 0.00263577 Jy ! Component: 3150 - total flux cleaned = 0.00267341 Jy ! Component: 3200 - total flux cleaned = 0.00271169 Jy ! Component: 3250 - total flux cleaned = 0.00275078 Jy ! Component: 3300 - total flux cleaned = 0.0028111 Jy ! Component: 3350 - total flux cleaned = 0.00285261 Jy ! Component: 3400 - total flux cleaned = 0.00289518 Jy ! Component: 3450 - total flux cleaned = 0.0029385 Jy ! Component: 3500 - total flux cleaned = 0.00298263 Jy ! Component: 3550 - total flux cleaned = 0.00305095 Jy ! Component: 3600 - total flux cleaned = 0.00309809 Jy ! Component: 3650 - total flux cleaned = 0.00317018 Jy ! Component: 3700 - total flux cleaned = 0.00321956 Jy ! Component: 3750 - total flux cleaned = 0.00329596 Jy ! Component: 3800 - total flux cleaned = 0.00334815 Jy ! Component: 3850 - total flux cleaned = 0.00340167 Jy ! Component: 3900 - total flux cleaned = 0.00348398 Jy ! Component: 3950 - total flux cleaned = 0.00354037 Jy ! Component: 4000 - total flux cleaned = 0.00359758 Jy ! Component: 4050 - total flux cleaned = 0.00365654 Jy ! Total flux subtracted in 4096 components = 0.00371708 Jy ! Clean residual min=-0.001687 max=0.001806 Jy/beam ! Clean residual mean=0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.667116 Jy keep ! Adding 174 model components to the UV plane model. ! The established model now contains 241 components and 0.667116 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0405-1308_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 4.548 at 21.62 degrees (North through East) ! Clean map min=-0.0041915 max=0.57687 Jy/beam ! Writing clean map to FITS file: .//J0405-1308_X_map.fits wmodel .//J0405-1308_X_map.mod ! Writing 241 model components to file: .//J0405-1308_X_map.mod wobs .//J0405-1308_X_uvs.fits ! Writing UV FITS file: .//J0405-1308_X_uvs.fits wwins .//J0405-1308_X_map.win ! wwins: Wrote 2 windows to .//J0405-1308_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.576869 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000452086 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.235107 0.235107 0.470213 0.940426 1.88085 3.76171 7.52341 15.0468 30.0936 60.1873 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.576 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1276.02 quit ! Quitting program ! Log file .//J0405-1308_X_dfm.log closed on Sat Oct 20 23:41:44 2018