! Started logfile: /vlbi/sb072/temp_maps//J1459-3655_C_dfm.log on Thu Jan 31 09:39:00 2019 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 /vlbi/sb072/temp_maps//J1459-3655_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1459-3655_C_uva.fits ! AN table 1: 6 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1459-3655 ! ! 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 76 lines of history. ! ! Reading 480 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1459-3655_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=1.016498Jy sigma=22.085390 ! Fit after self-cal, rms=0.892345Jy sigma=18.954123 ! 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=1.647 mas, bmaj=8.06 mas, bpa=-6.951 degrees ! Estimated noise=2.09476 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 = 0.092053 Jy ! Component: 100 - total flux cleaned = 0.118791 Jy ! Total flux subtracted in 100 components = 0.118791 Jy ! Clean residual min=-0.030836 max=0.031494 Jy/beam ! Clean residual mean=0.000002 rms=0.007475 Jy/beam ! Combined flux in latest and established models = 0.118791 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.118791 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=0.109772Jy sigma=2.467706 ! Fit after self-cal, rms=0.108954Jy sigma=2.460403 ! 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=1.926 mas, bmaj=7.591 mas, bpa=-7.348 degrees ! Estimated noise=1.67373 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 = 0.017816 Jy ! Component: 100 - total flux cleaned = 0.019172 Jy ! Component: 150 - total flux cleaned = 0.0238172 Jy ! Component: 200 - total flux cleaned = 0.0279165 Jy ! Total flux subtracted in 200 components = 0.0279165 Jy ! Clean residual min=-0.027556 max=0.024578 Jy/beam ! Clean residual mean=0.000002 rms=0.006823 Jy/beam ! Combined flux in latest and established models = 0.146708 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.146708 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=0.103847Jy sigma=2.298636 ! Fit after self-cal, rms=0.103443Jy sigma=2.292631 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.926 x 7.591 at -7.348 degrees (North through East) ! Clean map min=-0.02698 max=0.12494 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.85 KP 1.08 LA 0.67 NL 1.44 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.73 KP 1.09 LA 0.64 NL 1.40 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.74 KP 1.08 LA 0.69 NL 1.40 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 1.06 KP 0.98 LA 0.71 NL 1.38 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 0.84 KP 1.04 LA 0.68 NL 1.28 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 0.83 KP 1.00 LA 0.75 NL 1.23 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 0.76 KP 1.09 LA 0.67 NL 1.21 ! SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 0.84 KP 1.07 LA 0.74 NL 1.19 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.103443Jy sigma=2.292631 ! Fit after self-cal, rms=0.091804Jy sigma=2.133288 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.923 mas, bmaj=7.832 mas, bpa=-8.023 degrees ! Estimated noise=1.50369 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 = -0.0116838 Jy ! Component: 100 - total flux cleaned = -0.0157576 Jy ! Component: 150 - total flux cleaned = -0.0187127 Jy ! Component: 200 - total flux cleaned = -0.0211106 Jy ! Total flux subtracted in 200 components = -0.0211106 Jy ! Clean residual min=-0.015675 max=0.015786 Jy/beam ! Clean residual mean=0.000006 rms=0.003812 Jy/beam ! Combined flux in latest and established models = 0.125597 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.125597 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=0.088260Jy sigma=2.118921 ! Fit after self-cal, rms=0.089402Jy sigma=2.113365 ! 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=0.089402Jy sigma=2.113365 ! Fit after self-cal, rms=0.085984Jy sigma=2.099073 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.928 mas, bmaj=7.953 mas, bpa=-8.387 degrees ! Estimated noise=1.43994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00787481 Jy ! Component: 100 - total flux cleaned = -0.0123938 Jy ! Component: 150 - total flux cleaned = -0.0149975 Jy ! Component: 200 - total flux cleaned = -0.0167958 Jy ! Total flux subtracted in 200 components = -0.0167958 Jy ! Clean residual min=-0.014028 max=0.014917 Jy/beam ! Clean residual mean=0.000008 rms=0.003614 Jy/beam ! Combined flux in latest and established models = 0.108801 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.108801 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=0.084078Jy sigma=2.103434 ! Fit after self-cal, rms=0.084279Jy sigma=2.101361 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) ! Added new window around map position (51.6, -76.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101444 Jy ! Component: 100 - total flux cleaned = 0.0171657 Jy ! Component: 150 - total flux cleaned = 0.0208511 Jy ! Component: 200 - total flux cleaned = 0.0234438 Jy ! Total flux subtracted in 200 components = 0.0234438 Jy ! Clean residual min=-0.014609 max=0.016402 Jy/beam ! Clean residual mean=0.000008 rms=0.003599 Jy/beam ! Combined flux in latest and established models = 0.132245 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.132245 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=0.080655Jy sigma=2.026528 ! Fit after self-cal, rms=0.080601Jy sigma=2.008709 ! 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=0.080601Jy sigma=2.008709 ! Fit after self-cal, rms=0.076727Jy sigma=1.987020 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.921 mas, bmaj=8.062 mas, bpa=-8.678 degrees ! Estimated noise=1.35647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159254 Jy ! Component: 100 - total flux cleaned = 0.00369701 Jy ! Component: 150 - total flux cleaned = 0.00571711 Jy ! Component: 200 - total flux cleaned = 0.00631024 Jy ! Total flux subtracted in 200 components = 0.00631024 Jy ! Clean residual min=-0.013949 max=0.012209 Jy/beam ! Clean residual mean=0.000012 rms=0.003180 Jy/beam ! Combined flux in latest and established models = 0.138555 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.138555 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=0.075048Jy sigma=1.946178 ! Fit after self-cal, rms=0.075112Jy sigma=1.939486 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 = 0.00392957 Jy ! Component: 100 - total flux cleaned = 0.00530134 Jy ! Component: 150 - total flux cleaned = 0.00669266 Jy ! Component: 200 - total flux cleaned = 0.00813928 Jy ! Total flux subtracted in 200 components = 0.00813928 Jy ! Clean residual min=-0.014113 max=0.010806 Jy/beam ! Clean residual mean=0.000011 rms=0.002971 Jy/beam ! Combined flux in latest and established models = 0.146694 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.146694 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=0.074556Jy sigma=1.916304 ! Fit after self-cal, rms=0.074665Jy sigma=1.913698 ! 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=0.074665Jy sigma=1.913698 ! Fit after self-cal, rms=0.073622Jy sigma=1.894886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.957 mas, bmaj=8.242 mas, bpa=-11.65 degrees ! Estimated noise=1.56231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00520983 Jy ! Component: 100 - total flux cleaned = -0.00372229 Jy ! Component: 150 - total flux cleaned = -0.000659493 Jy ! Component: 200 - total flux cleaned = 0.00207573 Jy ! Total flux subtracted in 200 components = 0.00207573 Jy ! Clean residual min=-0.017090 max=0.016616 Jy/beam ! Clean residual mean=0.000019 rms=0.004295 Jy/beam ! Combined flux in latest and established models = 0.14877 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.14877 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=0.072984Jy sigma=1.870307 ! Fit after self-cal, rms=0.072963Jy sigma=1.865651 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 = 0.0015895 Jy ! Component: 100 - total flux cleaned = 0.00423945 Jy ! Component: 150 - total flux cleaned = 0.00634121 Jy ! Component: 200 - total flux cleaned = 0.00832751 Jy ! Total flux subtracted in 200 components = 0.00832751 Jy ! Clean residual min=-0.016138 max=0.014996 Jy/beam ! Clean residual mean=0.000016 rms=0.003987 Jy/beam ! Combined flux in latest and established models = 0.157098 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.157098 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=0.072887Jy sigma=1.848619 ! Fit after self-cal, rms=0.072880Jy sigma=1.847295 ! 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=1.923 mas, bmaj=8.176 mas, bpa=-9.072 degrees ! Estimated noise=1.2892 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.923 x 8.176 at -9.072 degrees (North through East) ! Clean map min=-0.015065 max=0.099093 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=1.633 mas, bmaj=8.359 mas, bpa=-8.095 degrees ! Estimated noise=1.63051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0691182 Jy ! Component: 100 - total flux cleaned = 0.0833848 Jy ! Component: 150 - total flux cleaned = 0.0899612 Jy ! Component: 200 - total flux cleaned = 0.0960588 Jy ! Total flux subtracted in 200 components = 0.0960588 Jy ! Clean residual min=-0.018022 max=0.024726 Jy/beam ! Clean residual mean=0.000009 rms=0.004982 Jy/beam ! Combined flux in latest and established models = 0.0960588 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0960588 Jy ! Inverting map and beam ! Estimated beam: bmin=1.923 mas, bmaj=8.176 mas, bpa=-9.072 degrees ! Estimated noise=1.2892 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 = 0.0103075 Jy ! Component: 100 - total flux cleaned = 0.0186756 Jy ! Component: 150 - total flux cleaned = 0.0244879 Jy ! Component: 200 - total flux cleaned = 0.0289998 Jy ! Total flux subtracted in 200 components = 0.0289998 Jy ! Clean residual min=-0.012427 max=0.015237 Jy/beam ! Clean residual mean=0.000011 rms=0.003717 Jy/beam ! Combined flux in latest and established models = 0.125059 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.125059 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=2.957 mas, bmaj=8.242 mas, bpa=-11.65 degrees ! Estimated noise=1.56231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106436 Jy ! Component: 100 - total flux cleaned = 0.0141645 Jy ! Component: 150 - total flux cleaned = 0.0164132 Jy ! Component: 200 - total flux cleaned = 0.0183684 Jy ! Total flux subtracted in 200 components = 0.0183684 Jy ! Clean residual min=-0.014735 max=0.015690 Jy/beam ! Clean residual mean=0.000015 rms=0.004347 Jy/beam ! Combined flux in latest and established models = 0.143427 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 = 0.00252179 Jy ! Component: 100 - total flux cleaned = 0.00495422 Jy ! Component: 150 - total flux cleaned = 0.00735426 Jy ! Component: 200 - total flux cleaned = 0.00977178 Jy ! Total flux subtracted in 200 components = 0.00977178 Jy ! Clean residual min=-0.015575 max=0.015781 Jy/beam ! Clean residual mean=0.000016 rms=0.004098 Jy/beam ! Combined flux in latest and established models = 0.153199 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 85 components and 0.153199 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.923 mas, bmaj=8.176 mas, bpa=-9.072 degrees ! Estimated noise=1.2892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213312 Jy ! Component: 100 - total flux cleaned = 0.00371892 Jy ! Component: 150 - total flux cleaned = 0.00537383 Jy ! Component: 200 - total flux cleaned = 0.0066312 Jy ! Total flux subtracted in 200 components = 0.0066312 Jy ! Clean residual min=-0.013416 max=0.011122 Jy/beam ! Clean residual mean=0.000011 rms=0.002919 Jy/beam ! Combined flux in latest and established models = 0.15983 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.15983 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=0.074222Jy sigma=1.852777 ! Fit after self-cal, rms=0.074246Jy sigma=1.849495 wmodel J1459-3655_C_map.mod ! Writing 100 model components to file: J1459-3655_C_map.mod wobs J1459-3655_C_uvs.fits ! Writing UV FITS file: J1459-3655_C_uvs.fits wwins J1459-3655_C_map.win ! wwins: Wrote 2 windows to J1459-3655_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 = -0.00206084 Jy ! Component: 100 - total flux cleaned = -0.00169975 Jy ! Component: 150 - total flux cleaned = -0.000686142 Jy ! Component: 200 - total flux cleaned = 0.000894372 Jy ! Component: 250 - total flux cleaned = 0.002839 Jy ! Component: 300 - total flux cleaned = 0.0051175 Jy ! Component: 350 - total flux cleaned = 0.00702606 Jy ! Component: 400 - total flux cleaned = 0.00859241 Jy ! Component: 450 - total flux cleaned = 0.00946613 Jy ! Component: 500 - total flux cleaned = 0.0101943 Jy ! Component: 550 - total flux cleaned = 0.0106666 Jy ! Component: 600 - total flux cleaned = 0.0111257 Jy ! Component: 650 - total flux cleaned = 0.0115698 Jy ! Component: 700 - total flux cleaned = 0.0113524 Jy ! Component: 750 - total flux cleaned = 0.0114581 Jy ! Component: 800 - total flux cleaned = 0.0114576 Jy ! Component: 850 - total flux cleaned = 0.011456 Jy ! Component: 900 - total flux cleaned = 0.0113566 Jy ! Component: 950 - total flux cleaned = 0.0113577 Jy ! Component: 1000 - total flux cleaned = 0.0109706 Jy ! Component: 1050 - total flux cleaned = 0.0112553 Jy ! Component: 1100 - total flux cleaned = 0.0111609 Jy ! Component: 1150 - total flux cleaned = 0.0111616 Jy ! Component: 1200 - total flux cleaned = 0.0112529 Jy ! Component: 1250 - total flux cleaned = 0.0112531 Jy ! Component: 1300 - total flux cleaned = 0.0113414 Jy ! Component: 1350 - total flux cleaned = 0.0114294 Jy ! Component: 1400 - total flux cleaned = 0.0116047 Jy ! Component: 1450 - total flux cleaned = 0.0120413 Jy ! Component: 1500 - total flux cleaned = 0.0124748 Jy ! Component: 1550 - total flux cleaned = 0.012561 Jy ! Component: 1600 - total flux cleaned = 0.0129908 Jy ! Component: 1650 - total flux cleaned = 0.0135911 Jy ! Component: 1700 - total flux cleaned = 0.0139331 Jy ! Component: 1750 - total flux cleaned = 0.0141891 Jy ! Component: 1800 - total flux cleaned = 0.0144452 Jy ! Component: 1850 - total flux cleaned = 0.0148718 Jy ! Component: 1900 - total flux cleaned = 0.0151279 Jy ! Component: 1950 - total flux cleaned = 0.01547 Jy ! Component: 2000 - total flux cleaned = 0.015727 Jy ! Component: 2050 - total flux cleaned = 0.0160698 Jy ! Component: 2100 - total flux cleaned = 0.0162414 Jy ! Component: 2150 - total flux cleaned = 0.0165853 Jy ! Component: 2200 - total flux cleaned = 0.0169297 Jy ! Component: 2250 - total flux cleaned = 0.0168435 Jy ! Component: 2300 - total flux cleaned = 0.0170163 Jy ! Component: 2350 - total flux cleaned = 0.0171896 Jy ! Component: 2400 - total flux cleaned = 0.0173639 Jy ! Component: 2450 - total flux cleaned = 0.0175385 Jy ! Component: 2500 - total flux cleaned = 0.0175382 Jy ! Component: 2550 - total flux cleaned = 0.0177145 Jy ! Component: 2600 - total flux cleaned = 0.0178028 Jy ! Component: 2650 - total flux cleaned = 0.0178018 Jy ! Component: 2700 - total flux cleaned = 0.0182457 Jy ! Component: 2750 - total flux cleaned = 0.0183355 Jy ! Component: 2800 - total flux cleaned = 0.0186045 Jy ! Component: 2850 - total flux cleaned = 0.0188747 Jy ! Component: 2900 - total flux cleaned = 0.0190557 Jy ! Component: 2950 - total flux cleaned = 0.0193282 Jy ! Component: 3000 - total flux cleaned = 0.0195111 Jy ! Component: 3050 - total flux cleaned = 0.0197865 Jy ! Component: 3100 - total flux cleaned = 0.0201566 Jy ! Component: 3150 - total flux cleaned = 0.0204354 Jy ! Component: 3200 - total flux cleaned = 0.0207167 Jy ! Component: 3250 - total flux cleaned = 0.0209993 Jy ! Component: 3300 - total flux cleaned = 0.0211892 Jy ! Component: 3350 - total flux cleaned = 0.0214766 Jy ! Component: 3400 - total flux cleaned = 0.0216699 Jy ! Component: 3450 - total flux cleaned = 0.0219609 Jy ! Component: 3500 - total flux cleaned = 0.0221558 Jy ! Component: 3550 - total flux cleaned = 0.0223531 Jy ! Component: 3600 - total flux cleaned = 0.0225515 Jy ! Component: 3650 - total flux cleaned = 0.0228508 Jy ! Component: 3700 - total flux cleaned = 0.0230526 Jy ! Component: 3750 - total flux cleaned = 0.0233596 Jy ! Component: 3800 - total flux cleaned = 0.0233605 Jy ! Component: 3850 - total flux cleaned = 0.0236721 Jy ! Component: 3900 - total flux cleaned = 0.0239843 Jy ! Component: 3950 - total flux cleaned = 0.024196 Jy ! Component: 4000 - total flux cleaned = 0.0243031 Jy ! Component: 4050 - total flux cleaned = 0.0246263 Jy ! Total flux subtracted in 4096 components = 0.0248439 Jy ! Clean residual min=-0.005872 max=0.008478 Jy/beam ! Clean residual mean=-0.000003 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 0.184674 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 387 components and 0.184674 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1459-3655_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.923 x 8.176 at -9.072 degrees (North through East) ! Clean map min=-0.017159 max=0.095307 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1459-3655_C_map.fits wmodel /vlbi/sb072/temp_maps//J1459-3655_C_map.mod ! Writing 387 model components to file: /vlbi/sb072/temp_maps//J1459-3655_C_map.mod wobs /vlbi/sb072/temp_maps//J1459-3655_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1459-3655_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1459-3655_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1459-3655_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0953069 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00152938 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.81406 4.81406 9.62812 19.2562 38.5125 77.025 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0045 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 62.317 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1459-3655_C_dfm.log closed on Thu Jan 31 09:39:04 2019