! Started logfile: .//J0115-3049_C_dfm.log on Sat Oct 20 23:32:42 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 .//J0115-3049_C_uva.fits ! Reading UV FITS file: .//J0115-3049_C_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0115-3049 ! ! 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 1120 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 J0115-3049_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. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.050343Jy sigma=35.933233 ! Fit after self-cal, rms=0.660662Jy sigma=22.703375 ! 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=1.193 mas, bmaj=3.238 mas, bpa=-2.193 degrees ! Estimated noise=1.04837 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 = 0.255461 Jy ! Component: 100 - total flux cleaned = 0.314217 Jy ! Total flux subtracted in 100 components = 0.314217 Jy ! Clean residual min=-0.014199 max=0.022860 Jy/beam ! Clean residual mean=-0.000022 rms=0.003422 Jy/beam ! Combined flux in latest and established models = 0.314217 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.314217 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=0.056495Jy sigma=1.756911 ! Fit after self-cal, rms=0.056495Jy sigma=1.756813 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251599 Jy ! Component: 100 - total flux cleaned = 0.0386518 Jy ! Total flux subtracted in 100 components = 0.0386518 Jy ! Clean residual min=-0.007302 max=0.008990 Jy/beam ! Clean residual mean=-0.000008 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.352869 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.352869 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=0.039067Jy sigma=1.086034 ! Fit after self-cal, rms=0.039060Jy sigma=1.085867 ! 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=1.487 mas, bmaj=3.843 mas, bpa=-2.071 degrees ! Estimated noise=0.733744 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 = 0.0107185 Jy ! Component: 100 - total flux cleaned = 0.0156362 Jy ! Component: 150 - total flux cleaned = 0.0179441 Jy ! Component: 200 - total flux cleaned = 0.0184376 Jy ! Total flux subtracted in 200 components = 0.0184376 Jy ! Clean residual min=-0.005607 max=0.009030 Jy/beam ! Clean residual mean=-0.000001 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 0.371307 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.371307 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=0.036033Jy sigma=0.973889 ! Fit after self-cal, rms=0.036030Jy sigma=0.973695 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.487 x 3.843 at -2.071 degrees (North through East) ! Clean map min=-0.0053195 max=0.33692 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 LA 0.99 MK 0.95 ! NL 1.06 OV 0.94 PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 LA 0.97 MK 0.98 ! NL 1.07 OV 0.98 PT 0.98 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.98 LA 0.97 MK 1.02 ! NL 1.10 OV 0.98 PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 LA 0.99 MK 1.01 ! NL 1.10 OV 0.98 PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 LA 0.99 MK 1.04 ! NL 1.08 OV 1.01 PT 1.01 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 LA 1.00 MK 1.00 ! NL 1.07 OV 0.98 PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.036030Jy sigma=0.973695 ! Fit after self-cal, rms=0.027427Jy sigma=0.730447 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.491 mas, bmaj=3.856 mas, bpa=-1.978 degrees ! Estimated noise=0.735181 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 = -0.000692609 Jy ! Component: 100 - total flux cleaned = -0.000621859 Jy ! Component: 150 - total flux cleaned = -0.000559636 Jy ! Component: 200 - total flux cleaned = -0.000505468 Jy ! Total flux subtracted in 200 components = -0.000505468 Jy ! Clean residual min=-0.002140 max=0.001998 Jy/beam ! Clean residual mean=-0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.370801 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.370801 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=0.027341Jy sigma=0.727130 ! Fit after self-cal, rms=0.027338Jy sigma=0.726977 ! 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=0.027338Jy sigma=0.726977 ! Fit after self-cal, rms=0.027350Jy sigma=0.726735 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.492 mas, bmaj=3.859 mas, bpa=-1.967 degrees ! Estimated noise=0.735522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000393964 Jy ! Component: 100 - total flux cleaned = -0.000395433 Jy ! Component: 150 - total flux cleaned = -0.00035499 Jy ! Component: 200 - total flux cleaned = -0.000336567 Jy ! Total flux subtracted in 200 components = -0.000336567 Jy ! Clean residual min=-0.002079 max=0.001956 Jy/beam ! Clean residual mean=-0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.370465 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.370465 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=0.027310Jy sigma=0.725343 ! Fit after self-cal, rms=0.027311Jy sigma=0.725289 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 = 4.41825e-05 Jy ! Component: 100 - total flux cleaned = 4.3547e-05 Jy ! Component: 150 - total flux cleaned = 5.87986e-05 Jy ! Component: 200 - total flux cleaned = 7.18427e-05 Jy ! Total flux subtracted in 200 components = 7.18427e-05 Jy ! Clean residual min=-0.002041 max=0.001941 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.370537 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.370537 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=0.027294Jy sigma=0.724762 ! Fit after self-cal, rms=0.027296Jy sigma=0.724726 ! 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=0.027296Jy sigma=0.724726 ! Fit after self-cal, rms=0.027307Jy sigma=0.724625 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=3.861 mas, bpa=-1.963 degrees ! Estimated noise=0.735847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125812 Jy ! Component: 100 - total flux cleaned = -0.000163701 Jy ! Component: 150 - total flux cleaned = -0.000163633 Jy ! Component: 200 - total flux cleaned = -0.00015432 Jy ! Total flux subtracted in 200 components = -0.00015432 Jy ! Clean residual min=-0.002015 max=0.001910 Jy/beam ! Clean residual mean=-0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.370382 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.370382 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=0.027294Jy sigma=0.724295 ! Fit after self-cal, rms=0.027298Jy sigma=0.724256 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 = 5.20045e-05 Jy ! Component: 100 - total flux cleaned = 2.37228e-05 Jy ! Component: 150 - total flux cleaned = 1.57938e-05 Jy ! Component: 200 - total flux cleaned = 2.31835e-05 Jy ! Total flux subtracted in 200 components = 2.31835e-05 Jy ! Clean residual min=-0.001997 max=0.001903 Jy/beam ! Clean residual mean=-0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.370405 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.370405 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=0.027289Jy sigma=0.724135 ! Fit after self-cal, rms=0.027293Jy sigma=0.724102 ! 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=0.027293Jy sigma=0.724102 ! Fit after self-cal, rms=0.027301Jy sigma=0.724073 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.091 mas, bmaj=10.87 mas, bpa=2.551 degrees ! Estimated noise=0.950198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000290445 Jy ! Component: 100 - total flux cleaned = -0.000290339 Jy ! Component: 150 - total flux cleaned = -0.000290402 Jy ! Component: 200 - total flux cleaned = -0.000290261 Jy ! Total flux subtracted in 200 components = -0.000290261 Jy ! Clean residual min=-0.002116 max=0.002031 Jy/beam ! Clean residual mean=-0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.370115 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 42 components and 0.370115 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=0.027298Jy sigma=0.724270 ! Fit after self-cal, rms=0.027302Jy sigma=0.724217 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 = -1.26463e-05 Jy ! Component: 100 - total flux cleaned = -1.10236e-05 Jy ! Component: 150 - total flux cleaned = -5.54022e-06 Jy ! Component: 200 - total flux cleaned = -5.3133e-06 Jy ! Total flux subtracted in 200 components = -5.3133e-06 Jy ! Clean residual min=-0.002109 max=0.002033 Jy/beam ! Clean residual mean=-0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.37011 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.37011 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=0.027302Jy sigma=0.724406 ! Fit after self-cal, rms=0.027305Jy sigma=0.724370 ! 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=1.494 mas, bmaj=3.862 mas, bpa=-1.962 degrees ! Estimated noise=0.736056 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.494 x 3.862 at -1.962 degrees (North through East) ! Clean map min=-0.001811 max=0.33724 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=1.193 mas, bmaj=3.244 mas, bpa=-2.088 degrees ! Estimated noise=1.0502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.255899 Jy ! Component: 100 - total flux cleaned = 0.314961 Jy ! Component: 150 - total flux cleaned = 0.340271 Jy ! Component: 200 - total flux cleaned = 0.353823 Jy ! Total flux subtracted in 200 components = 0.353823 Jy ! Clean residual min=-0.005377 max=0.006689 Jy/beam ! Clean residual mean=-0.000006 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.353823 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 0.353823 Jy ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=3.862 mas, bpa=-1.962 degrees ! Estimated noise=0.736056 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 = 0.00939363 Jy ! Component: 100 - total flux cleaned = 0.0136684 Jy ! Component: 150 - total flux cleaned = 0.0156253 Jy ! Component: 200 - total flux cleaned = 0.0158605 Jy ! Total flux subtracted in 200 components = 0.0158605 Jy ! Clean residual min=-0.002186 max=0.002182 Jy/beam ! Clean residual mean=-0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.369683 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.369683 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=4.091 mas, bmaj=10.87 mas, bpa=2.551 degrees ! Estimated noise=0.950198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.68373e-06 Jy ! Component: 100 - total flux cleaned = -1.38691e-06 Jy ! Component: 150 - total flux cleaned = 1.28195e-05 Jy ! Component: 200 - total flux cleaned = 2.49067e-05 Jy ! Total flux subtracted in 200 components = 2.49067e-05 Jy ! Clean residual min=-0.002111 max=0.002169 Jy/beam ! Clean residual mean=-0.000003 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.369708 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 = 1.03636e-05 Jy ! Component: 100 - total flux cleaned = 1.92615e-05 Jy ! Component: 150 - total flux cleaned = 2.6858e-05 Jy ! Component: 200 - total flux cleaned = 3.34038e-05 Jy ! Total flux subtracted in 200 components = 3.34038e-05 Jy ! Clean residual min=-0.002102 max=0.002182 Jy/beam ! Clean residual mean=-0.000003 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.369742 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 26 components and 0.369742 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=3.862 mas, bpa=-1.962 degrees ! Estimated noise=0.736056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145225 Jy ! Component: 100 - total flux cleaned = 0.00014438 Jy ! Component: 150 - total flux cleaned = 0.000143852 Jy ! Component: 200 - total flux cleaned = 0.000169749 Jy ! Total flux subtracted in 200 components = 0.000169749 Jy ! Clean residual min=-0.002075 max=0.002096 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.369911 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.369911 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=0.027371Jy sigma=0.726674 ! Fit after self-cal, rms=0.027374Jy sigma=0.726608 wmodel J0115-3049_C_map.mod ! Writing 33 model components to file: J0115-3049_C_map.mod wobs J0115-3049_C_uvs.fits ! Writing UV FITS file: J0115-3049_C_uvs.fits wwins J0115-3049_C_map.win ! wwins: Wrote 1 windows to J0115-3049_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 = 0.00029941 Jy ! Component: 100 - total flux cleaned = 0.000404277 Jy ! Component: 150 - total flux cleaned = 0.000281689 Jy ! Component: 200 - total flux cleaned = 1.87437e-05 Jy ! Component: 250 - total flux cleaned = -0.000231519 Jy ! Component: 300 - total flux cleaned = -0.000310718 Jy ! Component: 350 - total flux cleaned = -0.000336556 Jy ! Component: 400 - total flux cleaned = -0.000361282 Jy ! Component: 450 - total flux cleaned = -0.000457419 Jy ! Component: 500 - total flux cleaned = -0.000596908 Jy ! Component: 550 - total flux cleaned = -0.000642149 Jy ! Component: 600 - total flux cleaned = -0.000686037 Jy ! Component: 650 - total flux cleaned = -0.000772018 Jy ! Component: 700 - total flux cleaned = -0.000897106 Jy ! Component: 750 - total flux cleaned = -0.000937372 Jy ! Component: 800 - total flux cleaned = -0.00105735 Jy ! Component: 850 - total flux cleaned = -0.00111588 Jy ! Component: 900 - total flux cleaned = -0.00119188 Jy ! Component: 950 - total flux cleaned = -0.00132247 Jy ! Component: 1000 - total flux cleaned = -0.00145051 Jy ! Component: 1050 - total flux cleaned = -0.00148629 Jy ! Component: 1100 - total flux cleaned = -0.00161013 Jy ! Component: 1150 - total flux cleaned = -0.00173119 Jy ! Component: 1200 - total flux cleaned = -0.00185002 Jy ! Component: 1250 - total flux cleaned = -0.00195025 Jy ! Component: 1300 - total flux cleaned = -0.00208128 Jy ! Component: 1350 - total flux cleaned = -0.00221001 Jy ! Component: 1400 - total flux cleaned = -0.00227323 Jy ! Component: 1450 - total flux cleaned = -0.00232031 Jy ! Component: 1500 - total flux cleaned = -0.00241242 Jy ! Component: 1550 - total flux cleaned = -0.00247284 Jy ! Component: 1600 - total flux cleaned = -0.00257627 Jy ! Component: 1650 - total flux cleaned = -0.00259083 Jy ! Component: 1700 - total flux cleaned = -0.0026339 Jy ! Component: 1750 - total flux cleaned = -0.00274697 Jy ! Component: 1800 - total flux cleaned = -0.00277498 Jy ! Component: 1850 - total flux cleaned = -0.00284362 Jy ! Component: 1900 - total flux cleaned = -0.00292504 Jy ! Component: 1950 - total flux cleaned = -0.00300508 Jy ! Component: 2000 - total flux cleaned = -0.00308411 Jy ! Component: 2050 - total flux cleaned = -0.00316198 Jy ! Component: 2100 - total flux cleaned = -0.00321324 Jy ! Component: 2150 - total flux cleaned = -0.00325127 Jy ! Component: 2200 - total flux cleaned = -0.00328916 Jy ! Component: 2250 - total flux cleaned = -0.0033389 Jy ! Component: 2300 - total flux cleaned = -0.00342481 Jy ! Component: 2350 - total flux cleaned = -0.00349758 Jy ! Component: 2400 - total flux cleaned = -0.0035335 Jy ! Component: 2450 - total flux cleaned = -0.00359289 Jy ! Component: 2500 - total flux cleaned = -0.00363969 Jy ! Component: 2550 - total flux cleaned = -0.00367469 Jy ! Component: 2600 - total flux cleaned = -0.0037552 Jy ! Component: 2650 - total flux cleaned = -0.00382358 Jy ! Component: 2700 - total flux cleaned = -0.00389134 Jy ! Component: 2750 - total flux cleaned = -0.00390258 Jy ! Component: 2800 - total flux cleaned = -0.00395815 Jy ! Component: 2850 - total flux cleaned = -0.00406798 Jy ! Component: 2900 - total flux cleaned = -0.00411147 Jy ! Component: 2950 - total flux cleaned = -0.00416548 Jy ! Component: 3000 - total flux cleaned = -0.00424038 Jy ! Component: 3050 - total flux cleaned = -0.00430414 Jy ! Component: 3100 - total flux cleaned = -0.00436743 Jy ! Component: 3150 - total flux cleaned = -0.00444057 Jy ! Component: 3200 - total flux cleaned = -0.00448199 Jy ! Component: 3250 - total flux cleaned = -0.00455398 Jy ! Component: 3300 - total flux cleaned = -0.0045949 Jy ! Component: 3350 - total flux cleaned = -0.0046862 Jy ! Component: 3400 - total flux cleaned = -0.00471634 Jy ! Component: 3450 - total flux cleaned = -0.00474634 Jy ! Component: 3500 - total flux cleaned = -0.0048457 Jy ! Component: 3550 - total flux cleaned = -0.0048456 Jy ! Component: 3600 - total flux cleaned = -0.00490447 Jy ! Component: 3650 - total flux cleaned = -0.00493373 Jy ! Component: 3700 - total flux cleaned = -0.00498218 Jy ! Component: 3750 - total flux cleaned = -0.00501104 Jy ! Component: 3800 - total flux cleaned = -0.00503016 Jy ! Component: 3850 - total flux cleaned = -0.00503013 Jy ! Component: 3900 - total flux cleaned = -0.00509645 Jy ! Component: 3950 - total flux cleaned = -0.00508697 Jy ! Component: 4000 - total flux cleaned = -0.00510572 Jy ! Component: 4050 - total flux cleaned = -0.00511505 Jy ! Total flux subtracted in 4096 components = -0.00509645 Jy ! Clean residual min=-0.000506 max=0.000533 Jy/beam ! Clean residual mean=-0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.364815 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 300 components and 0.364815 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0115-3049_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.494 x 3.862 at -1.962 degrees (North through East) ! Clean map min=-0.0016175 max=0.33838 Jy/beam ! Writing clean map to FITS file: .//J0115-3049_C_map.fits wmodel .//J0115-3049_C_map.mod ! Writing 300 model components to file: .//J0115-3049_C_map.mod wobs .//J0115-3049_C_uvs.fits ! Writing UV FITS file: .//J0115-3049_C_uvs.fits wwins .//J0115-3049_C_map.win ! wwins: Wrote 2 windows to .//J0115-3049_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.338379 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166161 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.147315 0.147315 0.294629 0.589258 1.17852 2.35703 4.71406 9.42813 18.8563 37.7125 75.425 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.338 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2036.46 quit ! Quitting program ! Log file .//J0115-3049_C_dfm.log closed on Sat Oct 20 23:32:46 2018