! Started logfile: .//J2108-0100_C_dfm.log on Mon Jan 20 19:11:22 2020 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 .//J2108-0100_C_uva.fits ! Reading UV FITS file: .//J2108-0100_C_uva.fits ! AN table 1: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2108-0100 ! ! 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 67 lines of history. ! ! Reading 3360 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 J2108-0100_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=1.001143Jy sigma=19.977917 ! Fit after self-cal, rms=0.973821Jy sigma=19.456699 ! 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=2.343 mas, bmaj=6.647 mas, bpa=-7.629 degrees ! Estimated noise=0.96498 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 = 0.0199322 Jy ! Component: 100 - total flux cleaned = 0.0254314 Jy ! Total flux subtracted in 100 components = 0.0254314 Jy ! Clean residual min=-0.002606 max=0.002716 Jy/beam ! Clean residual mean=0.000001 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.0254314 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0254314 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=0.040025Jy sigma=0.722450 ! Fit after self-cal, rms=0.038487Jy sigma=0.687323 ! 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=2.734 mas, bmaj=6.678 mas, bpa=-6.202 degrees ! Estimated noise=0.625933 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 = 0.00551309 Jy ! Component: 100 - total flux cleaned = 0.00810593 Jy ! Component: 150 - total flux cleaned = 0.00938498 Jy ! Component: 200 - total flux cleaned = 0.00977386 Jy ! Total flux subtracted in 200 components = 0.00977386 Jy ! Clean residual min=-0.001857 max=0.001824 Jy/beam ! Clean residual mean=0.000005 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0352053 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.0352053 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=0.037713Jy sigma=0.672667 ! Fit after self-cal, rms=0.037633Jy sigma=0.670096 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.734 x 6.678 at -6.202 degrees (North through East) ! Clean map min=-0.0021755 max=0.028928 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.93 HN 0.73 KP 0.94 ! NL 0.92 OV 0.80 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.86 HN 0.95 KP 1.02 ! NL 0.85 OV 0.95 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.76 HN 1.22 KP 0.97 ! NL 0.98 OV 1.31 PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.03 KP 0.83 ! NL 1.13 OV 0.99 PT 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.11 KP 0.91 ! NL 1.07 OV 1.02 PT 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.07 KP 1.21 ! NL 0.97 OV 1.10 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.00 KP 1.06 ! NL 0.93 OV 1.12 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.90 KP 1.06 ! NL 1.04 OV 1.09 PT 1.01 ! ! ! Fit before self-cal, rms=0.037633Jy sigma=0.670096 ! Fit after self-cal, rms=0.035995Jy sigma=0.663884 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.745 mas, bmaj=6.647 mas, bpa=-6.166 degrees ! Estimated noise=0.619492 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 = 0.000716052 Jy ! Component: 100 - total flux cleaned = 0.000713763 Jy ! Component: 150 - total flux cleaned = 0.000777758 Jy ! Component: 200 - total flux cleaned = 0.00079512 Jy ! Total flux subtracted in 200 components = 0.00079512 Jy ! Clean residual min=-0.001405 max=0.001743 Jy/beam ! Clean residual mean=0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0360004 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0360004 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=0.035950Jy sigma=0.663062 ! Fit after self-cal, rms=0.036045Jy sigma=0.662108 ! 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=0.036045Jy sigma=0.662108 ! Fit after self-cal, rms=0.035975Jy sigma=0.661830 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.71 mas, bmaj=6.654 mas, bpa=-6.271 degrees ! Estimated noise=0.615188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499203 Jy ! Component: 100 - total flux cleaned = 0.000497267 Jy ! Component: 150 - total flux cleaned = 0.000515899 Jy ! Component: 200 - total flux cleaned = 0.000530382 Jy ! Total flux subtracted in 200 components = 0.000530382 Jy ! Clean residual min=-0.001325 max=0.001701 Jy/beam ! Clean residual mean=0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0365308 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0365308 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=0.035943Jy sigma=0.661336 ! Fit after self-cal, rms=0.035967Jy sigma=0.661196 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 = 0.000146818 Jy ! Component: 100 - total flux cleaned = 0.000116605 Jy ! Component: 150 - total flux cleaned = 8.98353e-05 Jy ! Component: 200 - total flux cleaned = 6.53829e-05 Jy ! Total flux subtracted in 200 components = 6.53829e-05 Jy ! Clean residual min=-0.001336 max=0.001669 Jy/beam ! Clean residual mean=0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0365961 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0365961 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=0.035954Jy sigma=0.660985 ! Fit after self-cal, rms=0.035954Jy sigma=0.660949 ! 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=0.035954Jy sigma=0.660949 ! Fit after self-cal, rms=0.035594Jy sigma=0.660797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.676 mas, bmaj=6.671 mas, bpa=-6.375 degrees ! Estimated noise=0.609182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254279 Jy ! Component: 100 - total flux cleaned = 0.000184462 Jy ! Component: 150 - total flux cleaned = 0.000194159 Jy ! Component: 200 - total flux cleaned = 0.000222808 Jy ! Total flux subtracted in 200 components = 0.000222808 Jy ! Clean residual min=-0.001302 max=0.001647 Jy/beam ! Clean residual mean=0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.036819 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.036819 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=0.035581Jy sigma=0.660611 ! Fit after self-cal, rms=0.035586Jy sigma=0.660560 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 = 4.54337e-05 Jy ! Component: 100 - total flux cleaned = 2.4355e-05 Jy ! Component: 150 - total flux cleaned = 3.36186e-05 Jy ! Component: 200 - total flux cleaned = 2.54355e-05 Jy ! Total flux subtracted in 200 components = 2.54355e-05 Jy ! Clean residual min=-0.001308 max=0.001625 Jy/beam ! Clean residual mean=0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0368444 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.0368444 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=0.035580Jy sigma=0.660463 ! Fit after self-cal, rms=0.035581Jy sigma=0.660448 ! 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=0.035581Jy sigma=0.660448 ! Fit after self-cal, rms=0.035387Jy sigma=0.660387 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.735 mas, bmaj=6.746 mas, bpa=-4.128 degrees ! Estimated noise=0.6619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.35561e-06 Jy ! Component: 100 - total flux cleaned = 6.3835e-05 Jy ! Component: 150 - total flux cleaned = 6.40817e-05 Jy ! Component: 200 - total flux cleaned = 6.39441e-05 Jy ! Total flux subtracted in 200 components = 6.39441e-05 Jy ! Clean residual min=-0.001408 max=0.001520 Jy/beam ! Clean residual mean=0.000003 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0369083 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.0369083 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=0.035383Jy sigma=0.660318 ! Fit after self-cal, rms=0.035385Jy sigma=0.660267 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 = -6.76053e-05 Jy ! Component: 100 - total flux cleaned = -0.000106844 Jy ! Component: 150 - total flux cleaned = -0.000112822 Jy ! Component: 200 - total flux cleaned = -0.000112972 Jy ! Total flux subtracted in 200 components = -0.000112972 Jy ! Clean residual min=-0.001403 max=0.001538 Jy/beam ! Clean residual mean=0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0367954 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.0367954 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=0.035384Jy sigma=0.660241 ! Fit after self-cal, rms=0.035382Jy sigma=0.660218 ! 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=2.657 mas, bmaj=6.687 mas, bpa=-6.468 degrees ! Estimated noise=0.605404 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.657 x 6.687 at -6.468 degrees (North through East) ! Clean map min=-0.0012652 max=0.02778 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=2.287 mas, bmaj=6.712 mas, bpa=-8.101 degrees ! Estimated noise=0.922496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204457 Jy ! Component: 100 - total flux cleaned = 0.0286242 Jy ! Component: 150 - total flux cleaned = 0.0330498 Jy ! Component: 200 - total flux cleaned = 0.0355107 Jy ! Total flux subtracted in 200 components = 0.0355107 Jy ! Clean residual min=-0.002278 max=0.002021 Jy/beam ! Clean residual mean=0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0355107 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0355107 Jy ! Inverting map and beam ! Estimated beam: bmin=2.657 mas, bmaj=6.687 mas, bpa=-6.468 degrees ! Estimated noise=0.605404 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 = 0.00101539 Jy ! Component: 100 - total flux cleaned = 0.00111638 Jy ! Component: 150 - total flux cleaned = 0.00118769 Jy ! Component: 200 - total flux cleaned = 0.00122356 Jy ! Total flux subtracted in 200 components = 0.00122356 Jy ! Clean residual min=-0.001356 max=0.001696 Jy/beam ! Clean residual mean=0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0367343 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.0367343 Jy ! Inverting map ! Added new window around map position (66.3, -40.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516325 Jy ! Component: 100 - total flux cleaned = 0.000324669 Jy ! Component: 150 - total flux cleaned = 6.1099e-05 Jy ! Component: 200 - total flux cleaned = -0.000162588 Jy ! Total flux subtracted in 200 components = -0.000162588 Jy ! Clean residual min=-0.001303 max=0.001173 Jy/beam ! Clean residual mean=0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0365717 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 61 components and 0.0365717 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=3.735 mas, bmaj=6.746 mas, bpa=-4.128 degrees ! Estimated noise=0.6619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000398721 Jy ! Component: 100 - total flux cleaned = -0.000663036 Jy ! Component: 150 - total flux cleaned = -0.000854841 Jy ! Component: 200 - total flux cleaned = -0.000910396 Jy ! Total flux subtracted in 200 components = -0.000910396 Jy ! Clean residual min=-0.001180 max=0.001309 Jy/beam ! Clean residual mean=0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0356613 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 = -3.81729e-05 Jy ! Component: 100 - total flux cleaned = -7.3073e-05 Jy ! Component: 150 - total flux cleaned = -0.000115549 Jy ! Component: 200 - total flux cleaned = -0.000144866 Jy ! Total flux subtracted in 200 components = -0.000144866 Jy ! Clean residual min=-0.001134 max=0.001286 Jy/beam ! Clean residual mean=0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0355164 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 101 components and 0.0355164 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.657 mas, bmaj=6.687 mas, bpa=-6.468 degrees ! Estimated noise=0.605404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.01187e-05 Jy ! Component: 100 - total flux cleaned = -4.43598e-05 Jy ! Component: 150 - total flux cleaned = -9.05416e-05 Jy ! Component: 200 - total flux cleaned = -0.000152876 Jy ! Total flux subtracted in 200 components = -0.000152876 Jy ! Clean residual min=-0.001104 max=0.001125 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0353635 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 0.0353635 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=0.035287Jy sigma=0.658364 ! Fit after self-cal, rms=0.035253Jy sigma=0.657794 wmodel J2108-0100_C_map.mod ! Writing 130 model components to file: J2108-0100_C_map.mod wobs J2108-0100_C_uvs.fits ! Writing UV FITS file: J2108-0100_C_uvs.fits wwins J2108-0100_C_map.win ! wwins: Wrote 2 windows to J2108-0100_C_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 = 0.000126287 Jy ! Component: 100 - total flux cleaned = 0.000107214 Jy ! Component: 150 - total flux cleaned = 0.000140667 Jy ! Component: 200 - total flux cleaned = 0.000284166 Jy ! Component: 250 - total flux cleaned = 0.000434788 Jy ! Component: 300 - total flux cleaned = 0.000563404 Jy ! Component: 350 - total flux cleaned = 0.000672843 Jy ! Component: 400 - total flux cleaned = 0.000790823 Jy ! Component: 450 - total flux cleaned = 0.000929324 Jy ! Component: 500 - total flux cleaned = 0.00106365 Jy ! Component: 550 - total flux cleaned = 0.00122784 Jy ! Component: 600 - total flux cleaned = 0.00137515 Jy ! Component: 650 - total flux cleaned = 0.00150637 Jy ! Component: 700 - total flux cleaned = 0.00159145 Jy ! Component: 750 - total flux cleaned = 0.00165343 Jy ! Component: 800 - total flux cleaned = 0.00170326 Jy ! Component: 850 - total flux cleaned = 0.0017521 Jy ! Component: 900 - total flux cleaned = 0.00180843 Jy ! Component: 950 - total flux cleaned = 0.00183585 Jy ! Component: 1000 - total flux cleaned = 0.00186273 Jy ! Component: 1050 - total flux cleaned = 0.00188864 Jy ! Component: 1100 - total flux cleaned = 0.00189704 Jy ! Component: 1150 - total flux cleaned = 0.0019136 Jy ! Component: 1200 - total flux cleaned = 0.00192162 Jy ! Component: 1250 - total flux cleaned = 0.00192939 Jy ! Component: 1300 - total flux cleaned = 0.00194493 Jy ! Component: 1350 - total flux cleaned = 0.0019372 Jy ! Component: 1400 - total flux cleaned = 0.00193715 Jy ! Component: 1450 - total flux cleaned = 0.00194457 Jy ! Component: 1500 - total flux cleaned = 0.00194436 Jy ! Component: 1550 - total flux cleaned = 0.00195156 Jy ! Component: 1600 - total flux cleaned = 0.00193003 Jy ! Component: 1650 - total flux cleaned = 0.00192293 Jy ! Component: 1700 - total flux cleaned = 0.00192292 Jy ! Component: 1750 - total flux cleaned = 0.0019161 Jy ! Component: 1800 - total flux cleaned = 0.0019025 Jy ! Component: 1850 - total flux cleaned = 0.00188919 Jy ! Component: 1900 - total flux cleaned = 0.00190241 Jy ! Component: 1950 - total flux cleaned = 0.001909 Jy ! Component: 2000 - total flux cleaned = 0.00192836 Jy ! Component: 2050 - total flux cleaned = 0.00194738 Jy ! Component: 2100 - total flux cleaned = 0.00194105 Jy ! Component: 2150 - total flux cleaned = 0.00194739 Jy ! Component: 2200 - total flux cleaned = 0.00195356 Jy ! Component: 2250 - total flux cleaned = 0.00195961 Jy ! Component: 2300 - total flux cleaned = 0.00195361 Jy ! Component: 2350 - total flux cleaned = 0.00196552 Jy ! Component: 2400 - total flux cleaned = 0.00196555 Jy ! Component: 2450 - total flux cleaned = 0.00195975 Jy ! Component: 2500 - total flux cleaned = 0.00197145 Jy ! Component: 2550 - total flux cleaned = 0.00197716 Jy ! Component: 2600 - total flux cleaned = 0.00196013 Jy ! Component: 2650 - total flux cleaned = 0.00196585 Jy ! Component: 2700 - total flux cleaned = 0.0019658 Jy ! Component: 2750 - total flux cleaned = 0.00196029 Jy ! Component: 2800 - total flux cleaned = 0.00196032 Jy ! Component: 2850 - total flux cleaned = 0.00194945 Jy ! Component: 2900 - total flux cleaned = 0.00194404 Jy ! Component: 2950 - total flux cleaned = 0.00193868 Jy ! Component: 3000 - total flux cleaned = 0.00193335 Jy ! Component: 3050 - total flux cleaned = 0.00193339 Jy ! Component: 3100 - total flux cleaned = 0.00192814 Jy ! Component: 3150 - total flux cleaned = 0.00192297 Jy ! Component: 3200 - total flux cleaned = 0.00192812 Jy ! Component: 3250 - total flux cleaned = 0.00193833 Jy ! Component: 3300 - total flux cleaned = 0.00192812 Jy ! Component: 3350 - total flux cleaned = 0.00192813 Jy ! Component: 3400 - total flux cleaned = 0.00193317 Jy ! Component: 3450 - total flux cleaned = 0.00191819 Jy ! Component: 3500 - total flux cleaned = 0.00192815 Jy ! Component: 3550 - total flux cleaned = 0.00191821 Jy ! Component: 3600 - total flux cleaned = 0.00192808 Jy ! Component: 3650 - total flux cleaned = 0.00192317 Jy ! Component: 3700 - total flux cleaned = 0.00192319 Jy ! Component: 3750 - total flux cleaned = 0.00193299 Jy ! Component: 3800 - total flux cleaned = 0.00194273 Jy ! Component: 3850 - total flux cleaned = 0.00195236 Jy ! Component: 3900 - total flux cleaned = 0.00195716 Jy ! Component: 3950 - total flux cleaned = 0.00195237 Jy ! Component: 4000 - total flux cleaned = 0.00194282 Jy ! Component: 4050 - total flux cleaned = 0.0019476 Jy ! Total flux subtracted in 4096 components = 0.00195236 Jy ! Clean residual min=-0.000321 max=0.000280 Jy/beam ! Clean residual mean=0.000001 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0373159 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 410 components and 0.0373159 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2108-0100_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.657 x 6.687 at -6.468 degrees (North through East) ! Clean map min=-0.0012217 max=0.027694 Jy/beam ! Writing clean map to FITS file: .//J2108-0100_C_map.fits wmodel .//J2108-0100_C_map.mod ! Writing 410 model components to file: .//J2108-0100_C_map.mod wobs .//J2108-0100_C_uvs.fits ! Writing UV FITS file: .//J2108-0100_C_uvs.fits wwins .//J2108-0100_C_map.win ! wwins: Wrote 3 windows to .//J2108-0100_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0276935 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.33397e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.902807 0.902807 1.80561 3.61123 7.22245 14.4449 28.8898 57.7796 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 332.297 quit ! Quitting program ! Log file .//J2108-0100_C_dfm.log closed on Mon Jan 20 19:11:25 2020