! Started logfile: .//J1218-4600_X_dfm.log on Mon Jan 20 18:01:37 2020 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 .//J1218-4600_X_uva.fits ! Reading UV FITS file: .//J1218-4600_X_uva.fits ! AN table 1: 17 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1218-4600 ! ! 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 816 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 J1218-4600_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=1.030253Jy sigma=13.424493 ! Fit after self-cal, rms=0.720682Jy sigma=9.057770 ! 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=5.881 mas, bmaj=40.66 mas, bpa=-5.193 degrees ! Estimated noise=2.38706 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 = 0.254252 Jy ! Component: 100 - total flux cleaned = 0.25491 Jy ! Total flux subtracted in 100 components = 0.25491 Jy ! Clean residual min=-0.063429 max=0.063011 Jy/beam ! Clean residual mean=0.001279 rms=0.032330 Jy/beam ! Combined flux in latest and established models = 0.25491 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.25491 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=0.113228Jy sigma=1.510658 ! Fit after self-cal, rms=0.113034Jy sigma=1.508045 ! 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=6.433 mas, bmaj=40.01 mas, bpa=-5.363 degrees ! Estimated noise=1.94 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 = -0.00630642 Jy ! Component: 100 - total flux cleaned = -0.00706866 Jy ! Component: 150 - total flux cleaned = -0.00105592 Jy ! Component: 200 - total flux cleaned = 0.00370455 Jy ! Total flux subtracted in 200 components = 0.00370455 Jy ! Clean residual min=-0.008851 max=0.008934 Jy/beam ! Clean residual mean=0.000166 rms=0.004705 Jy/beam ! Combined flux in latest and established models = 0.258615 Jy ! Performing phase self-cal ! Adding 99 model components to the UV plane model. ! The established model now contains 123 components and 0.258615 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=0.052713Jy sigma=0.672988 ! Fit after self-cal, rms=0.052517Jy sigma=0.671219 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.433 x 40.01 at -5.363 degrees (North through East) ! Clean map min=-0.059345 max=0.26936 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.05 LA 1.10 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.05 LA 1.06 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.03 LA 1.01 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.02 LA 1.11 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.99 LA 1.02 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.99 LA 0.92 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.03 LA 0.97 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.00 LA 1.14 PT 1.02 ! ! ! Fit before self-cal, rms=0.052517Jy sigma=0.671219 ! Fit after self-cal, rms=0.048472Jy sigma=0.614400 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.448 mas, bmaj=40.04 mas, bpa=-5.164 degrees ! Estimated noise=1.92567 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 = 0.00151728 Jy ! Component: 100 - total flux cleaned = 0.00106527 Jy ! Component: 150 - total flux cleaned = 0.000811155 Jy ! Component: 200 - total flux cleaned = 0.000530753 Jy ! Total flux subtracted in 200 components = 0.000530753 Jy ! Clean residual min=-0.000624 max=0.000613 Jy/beam ! Clean residual mean=-0.000023 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.259146 Jy ! Performing phase self-cal ! Adding 102 model components to the UV plane model. ! The established model now contains 225 components and 0.259146 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=0.048119Jy sigma=0.611785 ! Fit after self-cal, rms=0.048115Jy sigma=0.611625 ! 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=0.048115Jy sigma=0.611625 ! Fit after self-cal, rms=0.048040Jy sigma=0.611558 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.449 mas, bmaj=40.03 mas, bpa=-5.165 degrees ! Estimated noise=1.92432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.15543e-05 Jy ! Component: 100 - total flux cleaned = 4.14978e-05 Jy ! Component: 150 - total flux cleaned = -0.000140698 Jy ! Component: 200 - total flux cleaned = -0.00042771 Jy ! Total flux subtracted in 200 components = -0.00042771 Jy ! Clean residual min=-0.000216 max=0.000214 Jy/beam ! Clean residual mean=-0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.258718 Jy selfcal ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 307 components and 0.258718 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=0.048018Jy sigma=0.611514 ! Fit after self-cal, rms=0.048016Jy sigma=0.611510 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 = -0.0001237 Jy ! Component: 100 - total flux cleaned = -2.85001e-05 Jy ! Component: 150 - total flux cleaned = 5.1853e-05 Jy ! Component: 200 - total flux cleaned = 0.000130337 Jy ! Total flux subtracted in 200 components = 0.000130337 Jy ! Clean residual min=-0.000189 max=0.000184 Jy/beam ! Clean residual mean=0.000002 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.258848 Jy ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 395 components and 0.258848 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=0.048012Jy sigma=0.611441 ! Fit after self-cal, rms=0.048012Jy sigma=0.611440 ! 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=0.048012Jy sigma=0.611440 ! Fit after self-cal, rms=0.048016Jy sigma=0.611431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.449 mas, bmaj=40.04 mas, bpa=-5.166 degrees ! Estimated noise=1.92442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178022 Jy ! Component: 100 - total flux cleaned = -0.000353278 Jy ! Component: 150 - total flux cleaned = -0.000566118 Jy ! Component: 200 - total flux cleaned = -0.000751615 Jy ! Total flux subtracted in 200 components = -0.000751615 Jy ! Clean residual min=-0.000187 max=0.000180 Jy/beam ! Clean residual mean=0.000002 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.258097 Jy selfcal ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 473 components and 0.258097 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=0.048011Jy sigma=0.611387 ! Fit after self-cal, rms=0.048010Jy sigma=0.611385 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 = -3.48522e-05 Jy ! Component: 100 - total flux cleaned = -5.39902e-05 Jy ! Component: 150 - total flux cleaned = -6.33468e-05 Jy ! Component: 200 - total flux cleaned = -9.88468e-05 Jy ! Total flux subtracted in 200 components = -9.88468e-05 Jy ! Clean residual min=-0.000149 max=0.000147 Jy/beam ! Clean residual mean=0.000002 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.257998 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 545 components and 0.257998 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=0.048008Jy sigma=0.611335 ! Fit after self-cal, rms=0.048008Jy sigma=0.611334 ! 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=0.048008Jy sigma=0.611334 ! Fit after self-cal, rms=0.048020Jy sigma=0.611331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.526 mas, bmaj=39.87 mas, bpa=-5.16 degrees ! Estimated noise=1.92771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.57382e-06 Jy ! Component: 100 - total flux cleaned = 3.43266e-05 Jy ! Component: 150 - total flux cleaned = 9.50702e-05 Jy ! Component: 200 - total flux cleaned = 0.000196948 Jy ! Total flux subtracted in 200 components = 0.000196948 Jy ! Clean residual min=-0.000139 max=0.000141 Jy/beam ! Clean residual mean=0.000002 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.258195 Jy selfcal ! Performing phase self-cal ! Adding 90 model components to the UV plane model. ! The established model now contains 618 components and 0.258195 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=0.048017Jy sigma=0.611293 ! Fit after self-cal, rms=0.048017Jy sigma=0.611292 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 = -1.40965e-05 Jy ! Component: 100 - total flux cleaned = -3.86759e-05 Jy ! Component: 150 - total flux cleaned = -5.38808e-05 Jy ! Component: 200 - total flux cleaned = -6.15501e-05 Jy ! Total flux subtracted in 200 components = -6.15501e-05 Jy ! Clean residual min=-0.000125 max=0.000124 Jy/beam ! Clean residual mean=0.000003 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.258133 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 689 components and 0.258133 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=0.048015Jy sigma=0.611259 ! Fit after self-cal, rms=0.048015Jy sigma=0.611258 ! 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=6.449 mas, bmaj=40.04 mas, bpa=-5.167 degrees ! Estimated noise=1.92474 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.449 x 40.04 at -5.167 degrees (North through East) ! Clean map min=-0.050972 max=0.2627 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=5.914 mas, bmaj=40.69 mas, bpa=-4.89 degrees ! Estimated noise=2.36976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.249951 Jy ! Component: 100 - total flux cleaned = 0.252051 Jy ! Component: 150 - total flux cleaned = 0.249776 Jy ! Component: 200 - total flux cleaned = 0.25112 Jy ! Total flux subtracted in 200 components = 0.25112 Jy ! Clean residual min=-0.021986 max=0.021681 Jy/beam ! Clean residual mean=0.000199 rms=0.010551 Jy/beam ! Combined flux in latest and established models = 0.25112 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 63 model components to the UV plane model. ! The established model now contains 63 components and 0.25112 Jy ! Inverting map and beam ! Estimated beam: bmin=6.449 mas, bmaj=40.04 mas, bpa=-5.167 degrees ! Estimated noise=1.92474 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 = -0.00505653 Jy ! Component: 100 - total flux cleaned = -0.00572983 Jy ! Component: 150 - total flux cleaned = -0.00571848 Jy ! Component: 200 - total flux cleaned = -0.00666634 Jy ! Total flux subtracted in 200 components = -0.00666634 Jy ! Clean residual min=-0.007790 max=0.007686 Jy/beam ! Clean residual mean=-0.000101 rms=0.002215 Jy/beam ! Combined flux in latest and established models = 0.244453 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 107 components and 0.244453 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=6.526 mas, bmaj=39.87 mas, bpa=-5.16 degrees ! Estimated noise=1.92771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013824 Jy ! Component: 100 - total flux cleaned = 0.00348054 Jy ! Component: 150 - total flux cleaned = 0.00488017 Jy ! Component: 200 - total flux cleaned = 0.00500966 Jy ! Total flux subtracted in 200 components = 0.00500966 Jy ! Clean residual min=-0.002269 max=0.002302 Jy/beam ! Clean residual mean=-0.000056 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.249463 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 = 0.000295838 Jy ! Component: 100 - total flux cleaned = 0.000463778 Jy ! Component: 150 - total flux cleaned = 0.000849623 Jy ! Component: 200 - total flux cleaned = 0.00129911 Jy ! Total flux subtracted in 200 components = 0.00129911 Jy ! Clean residual min=-0.004105 max=0.004107 Jy/beam ! Clean residual mean=-0.000046 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 0.250762 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 206 components and 0.250762 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.449 mas, bmaj=40.04 mas, bpa=-5.167 degrees ! Estimated noise=1.92474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454774 Jy ! Component: 100 - total flux cleaned = -0.000365891 Jy ! Component: 150 - total flux cleaned = -0.00112124 Jy ! Component: 200 - total flux cleaned = -0.00162396 Jy ! Total flux subtracted in 200 components = -0.00162396 Jy ! Clean residual min=-0.001640 max=0.001696 Jy/beam ! Clean residual mean=-0.000013 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.249138 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 229 components and 0.249138 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=0.048145Jy sigma=0.612425 ! Fit after self-cal, rms=0.048117Jy sigma=0.611940 wmodel J1218-4600_X_map.mod ! Writing 229 model components to file: J1218-4600_X_map.mod wobs J1218-4600_X_uvs.fits ! Writing UV FITS file: J1218-4600_X_uvs.fits wwins J1218-4600_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1218-4600_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.449 x 40.04 at -5.167 degrees (North through East) ! Clean map min=-0.047615 max=0.25663 Jy/beam ! Writing clean map to FITS file: .//J1218-4600_X_map.fits wmodel .//J1218-4600_X_map.mod ! Writing 229 model components to file: .//J1218-4600_X_map.mod wobs .//J1218-4600_X_uvs.fits ! Writing UV FITS file: .//J1218-4600_X_uvs.fits wwins .//J1218-4600_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 0.256633 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000496494 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.580393 0.580393 1.16079 2.32157 4.64314 9.28628 18.5726 37.1451 74.2903 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.256 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 516.891 quit ! Quitting program ! Log file .//J1218-4600_X_dfm.log closed on Mon Jan 20 18:01:41 2020