! Started logfile: .//J2017-4115_C_dfm.log on Sun Oct 21 00:09:46 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 .//J2017-4115_C_uva.fits ! Reading UV FITS file: .//J2017-4115_C_uva.fits ! AN table 1: 23 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2017-4115 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1840 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 J2017-4115_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=0.999793Jy sigma=21.808392 ! Fit after self-cal, rms=0.975799Jy sigma=21.248960 ! 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=3.746 mas, bmaj=68.6 mas, bpa=-12.08 degrees ! Estimated noise=1.49959 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 = 0.0200698 Jy ! Component: 100 - total flux cleaned = 0.0227254 Jy ! Total flux subtracted in 100 components = 0.0227254 Jy ! Clean residual min=-0.002573 max=0.002619 Jy/beam ! Clean residual mean=-0.000006 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.0227254 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0227254 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=0.034300Jy sigma=0.609786 ! Fit after self-cal, rms=0.033412Jy sigma=0.586855 ! 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=4.701 mas, bmaj=57.67 mas, bpa=-11.69 degrees ! Estimated noise=0.806671 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 = 0.00256402 Jy ! Component: 100 - total flux cleaned = 0.00172813 Jy ! Component: 150 - total flux cleaned = 0.00152156 Jy ! Component: 200 - total flux cleaned = 0.00126941 Jy ! Total flux subtracted in 200 components = 0.00126941 Jy ! Clean residual min=-0.000798 max=0.000809 Jy/beam ! Clean residual mean=-0.000004 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0239948 Jy ! Performing phase self-cal ! Adding 93 model components to the UV plane model. ! The established model now contains 109 components and 0.0239948 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=0.033027Jy sigma=0.573821 ! Fit after self-cal, rms=0.033061Jy sigma=0.573207 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.701 x 57.67 at -11.69 degrees (North through East) ! Clean map min=-0.002745 max=0.025784 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.41 LA 0.56 NL 1.26 OV 1.63 ! PT 1.51 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.42 LA 0.71 NL 1.10 OV 1.15 ! PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 1.09 NL 1.05 OV 1.05 ! PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 LA 1.05 NL 0.91 OV 0.97 ! PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 1.07 NL 0.96 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 1.15 NL 0.96 OV 1.03 ! PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 LA 1.05 NL 0.90 OV 0.93 ! PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 LA 0.91 NL 0.91 OV 1.03 ! PT 0.89 ! ! ! Fit before self-cal, rms=0.033061Jy sigma=0.573207 ! Fit after self-cal, rms=0.040463Jy sigma=0.565474 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.695 mas, bmaj=58.63 mas, bpa=-11.72 degrees ! Estimated noise=0.784432 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 = 0.000160419 Jy ! Component: 100 - total flux cleaned = 0.000201139 Jy ! Component: 150 - total flux cleaned = 0.000169289 Jy ! Component: 200 - total flux cleaned = 8.44501e-05 Jy ! Total flux subtracted in 200 components = 8.44501e-05 Jy ! Clean residual min=-0.000454 max=0.000453 Jy/beam ! Clean residual mean=-0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0240792 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 160 components and 0.0240792 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=0.040381Jy sigma=0.563819 ! Fit after self-cal, rms=0.040681Jy sigma=0.562979 ! 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=0.040681Jy sigma=0.562979 ! Fit after self-cal, rms=0.046732Jy sigma=0.562727 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.687 mas, bmaj=58.94 mas, bpa=-11.73 degrees ! Estimated noise=0.782516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174833 Jy ! Component: 100 - total flux cleaned = 0.000176347 Jy ! Component: 150 - total flux cleaned = -3.34008e-05 Jy ! Component: 200 - total flux cleaned = -0.000298456 Jy ! Total flux subtracted in 200 components = -0.000298456 Jy ! Clean residual min=-0.000381 max=0.000380 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0237808 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 211 components and 0.0237808 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=0.046676Jy sigma=0.561560 ! Fit after self-cal, rms=0.046724Jy sigma=0.561343 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 = 3.12685e-05 Jy ! Component: 100 - total flux cleaned = -0.000148359 Jy ! Component: 150 - total flux cleaned = -0.000335827 Jy ! Component: 200 - total flux cleaned = -0.000508827 Jy ! Total flux subtracted in 200 components = -0.000508827 Jy ! Clean residual min=-0.000343 max=0.000345 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0232719 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 261 components and 0.0232719 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=0.046690Jy sigma=0.560540 ! Fit after self-cal, rms=0.046691Jy sigma=0.560438 ! 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=0.046691Jy sigma=0.560438 ! Fit after self-cal, rms=0.052491Jy sigma=0.560372 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.68 mas, bmaj=59.15 mas, bpa=-11.73 degrees ! Estimated noise=0.794615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000345884 Jy ! Component: 100 - total flux cleaned = -0.000520271 Jy ! Component: 150 - total flux cleaned = -0.000585836 Jy ! Component: 200 - total flux cleaned = -0.000647306 Jy ! Total flux subtracted in 200 components = -0.000647306 Jy ! Clean residual min=-0.000335 max=0.000335 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0226246 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 307 components and 0.0226246 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=0.052456Jy sigma=0.559619 ! Fit after self-cal, rms=0.052495Jy sigma=0.559507 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 = -0.000182153 Jy ! Component: 100 - total flux cleaned = -0.000272092 Jy ! Component: 150 - total flux cleaned = -0.000252392 Jy ! Component: 200 - total flux cleaned = -0.000252171 Jy ! Total flux subtracted in 200 components = -0.000252171 Jy ! Clean residual min=-0.000302 max=0.000301 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0223725 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 357 components and 0.0223724 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=0.052471Jy sigma=0.558962 ! Fit after self-cal, rms=0.052472Jy sigma=0.558899 ! 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=0.052472Jy sigma=0.558899 ! Fit after self-cal, rms=0.055953Jy sigma=0.558799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.285 mas, bmaj=57.12 mas, bpa=-11.6 degrees ! Estimated noise=0.791003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180773 Jy ! Component: 100 - total flux cleaned = -0.000384928 Jy ! Component: 150 - total flux cleaned = -0.000417539 Jy ! Component: 200 - total flux cleaned = -0.000448334 Jy ! Total flux subtracted in 200 components = -0.000448334 Jy ! Clean residual min=-0.000245 max=0.000245 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0219241 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 416 components and 0.0219241 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=0.055931Jy sigma=0.558307 ! Fit after self-cal, rms=0.055946Jy sigma=0.558249 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 = -0.000121316 Jy ! Component: 100 - total flux cleaned = -0.000199526 Jy ! Component: 150 - total flux cleaned = -0.000287051 Jy ! Component: 200 - total flux cleaned = -0.000412274 Jy ! Total flux subtracted in 200 components = -0.000412274 Jy ! Clean residual min=-0.000227 max=0.000227 Jy/beam ! Clean residual mean=-0.000001 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0215118 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 474 components and 0.0215118 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=0.055933Jy sigma=0.557890 ! Fit after self-cal, rms=0.055939Jy sigma=0.557858 ! 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=4.667 mas, bmaj=59.37 mas, bpa=-11.74 degrees ! Estimated noise=0.804545 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.667 x 59.37 at -11.74 degrees (North through East) ! Clean map min=-0.0033974 max=0.025088 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=3.709 mas, bmaj=70.65 mas, bpa=-12.08 degrees ! Estimated noise=1.48588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192879 Jy ! Component: 100 - total flux cleaned = 0.0182608 Jy ! Component: 150 - total flux cleaned = 0.0172789 Jy ! Component: 200 - total flux cleaned = 0.0162906 Jy ! Total flux subtracted in 200 components = 0.0162906 Jy ! Clean residual min=-0.001789 max=0.001782 Jy/beam ! Clean residual mean=0.000009 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0162906 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 75 model components to the UV plane model. ! The established model now contains 75 components and 0.0162906 Jy ! Inverting map and beam ! Estimated beam: bmin=4.667 mas, bmaj=59.37 mas, bpa=-11.74 degrees ! Estimated noise=0.804545 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 = 0.00058674 Jy ! Component: 100 - total flux cleaned = 0.000297873 Jy ! Component: 150 - total flux cleaned = -0.000231821 Jy ! Component: 200 - total flux cleaned = -0.000274829 Jy ! Total flux subtracted in 200 components = -0.000274829 Jy ! Clean residual min=-0.000767 max=0.000778 Jy/beam ! Clean residual mean=0.000007 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0160158 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 141 components and 0.0160158 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=5.285 mas, bmaj=57.12 mas, bpa=-11.6 degrees ! Estimated noise=0.791003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149117 Jy ! Component: 100 - total flux cleaned = -8.55406e-05 Jy ! Component: 150 - total flux cleaned = -0.000235819 Jy ! Component: 200 - total flux cleaned = -0.000408445 Jy ! Total flux subtracted in 200 components = -0.000408445 Jy ! Clean residual min=-0.000462 max=0.000461 Jy/beam ! Clean residual mean=0.000003 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0156073 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 = -5.47159e-05 Jy ! Component: 100 - total flux cleaned = -5.42795e-05 Jy ! Component: 150 - total flux cleaned = -5.4039e-05 Jy ! Component: 200 - total flux cleaned = -5.36798e-05 Jy ! Total flux subtracted in 200 components = -5.36798e-05 Jy ! Clean residual min=-0.000422 max=0.000426 Jy/beam ! Clean residual mean=0.000002 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0155536 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 225 components and 0.0155537 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.667 mas, bmaj=59.37 mas, bpa=-11.74 degrees ! Estimated noise=0.804545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139989 Jy ! Component: 100 - total flux cleaned = -0.000350021 Jy ! Component: 150 - total flux cleaned = -0.000498332 Jy ! Component: 200 - total flux cleaned = -0.000715284 Jy ! Total flux subtracted in 200 components = -0.000715284 Jy ! Clean residual min=-0.000320 max=0.000318 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0148384 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 276 components and 0.0148384 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=0.055944Jy sigma=0.558086 ! Fit after self-cal, rms=0.055956Jy sigma=0.557872 wmodel J2017-4115_C_map.mod ! Writing 276 model components to file: J2017-4115_C_map.mod wobs J2017-4115_C_uvs.fits ! Writing UV FITS file: J2017-4115_C_uvs.fits wwins J2017-4115_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2017-4115_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.667 x 59.37 at -11.74 degrees (North through East) ! Clean map min=-0.0028382 max=0.02326 Jy/beam ! Writing clean map to FITS file: .//J2017-4115_C_map.fits wmodel .//J2017-4115_C_map.mod ! Writing 276 model components to file: .//J2017-4115_C_map.mod wobs .//J2017-4115_C_uvs.fits ! Writing UV FITS file: .//J2017-4115_C_uvs.fits wwins .//J2017-4115_C_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 0.0232599 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001454 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.87533 1.87533 3.75066 7.50132 15.0026 30.0053 60.0106 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 159.971 quit ! Quitting program ! Log file .//J2017-4115_C_dfm.log closed on Sun Oct 21 00:09:50 2018