! Started logfile: /vlbi/uf001/uva//J1331-2639_S_dfm.log on Mon Jan 14 02:26:52 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J1331-2639_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1331-2639_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.542398 visibilities/baseline/integration-bin. ! Found source: J1331-2639 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 3339 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1331-2639_S] 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 0.500x0.500 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 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010060Jy sigma=16.272491 ! Fit after self-cal, rms=0.885676Jy sigma=14.150387 ! 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=2.726 mas, bmaj=6.703 mas, bpa=-3.164 degrees ! Estimated noise=1.19665 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 = 0.0921172 Jy ! Component: 100 - total flux cleaned = 0.114533 Jy ! Total flux subtracted in 100 components = 0.114533 Jy ! Clean residual min=-0.008659 max=0.012882 Jy/beam ! Clean residual mean=0.000003 rms=0.002229 Jy/beam ! Combined flux in latest and established models = 0.114533 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.114533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095435Jy sigma=1.296201 ! Fit after self-cal, rms=0.095364Jy sigma=1.295659 ! Inverting map ! Added new window around map position (-4, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125865 Jy ! Component: 100 - total flux cleaned = 0.0198681 Jy ! Total flux subtracted in 100 components = 0.0198681 Jy ! Clean residual min=-0.006452 max=0.007369 Jy/beam ! Clean residual mean=0.000001 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 0.134401 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.134401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093546Jy sigma=1.259217 ! Fit after self-cal, rms=0.093443Jy sigma=1.256463 ! 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=3.312 mas, bmaj=7.439 mas, bpa=-0.3664 degrees ! Estimated noise=0.833321 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 = 0.00675771 Jy ! Component: 100 - total flux cleaned = 0.0107367 Jy ! Component: 150 - total flux cleaned = 0.0133793 Jy ! Component: 200 - total flux cleaned = 0.0151441 Jy ! Total flux subtracted in 200 components = 0.0151441 Jy ! Clean residual min=-0.004356 max=0.005007 Jy/beam ! Clean residual mean=0.000010 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.149545 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.149545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092890Jy sigma=1.245315 ! Fit after self-cal, rms=0.092878Jy sigma=1.244713 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.312 x 7.439 at -0.3664 degrees (North through East) ! Clean map min=-0.0042237 max=0.11246 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.05 KP 1.03 ! LA 0.92 MK 0.94 NL 1.06 OV 0.97 ! SC 1.09 ! ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 0.94 HN 1.22 KP 1.06 ! LA 0.97 MK 1.05 NL 0.97 OV 1.00 ! SC 0.97 ! ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.18 KP 1.08 ! LA 0.93 MK 1.04 NL 1.00 OV 0.93 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.092878Jy sigma=1.244713 ! Fit after self-cal, rms=0.099729Jy sigma=1.244800 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.304 mas, bmaj=7.584 mas, bpa=-0.8942 degrees ! Estimated noise=0.848659 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 = -0.0010435 Jy ! Component: 100 - total flux cleaned = -0.00120796 Jy ! Component: 150 - total flux cleaned = -0.00131794 Jy ! Component: 200 - total flux cleaned = -0.0014168 Jy ! Total flux subtracted in 200 components = -0.0014168 Jy ! Clean residual min=-0.004115 max=0.004087 Jy/beam ! Clean residual mean=0.000000 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.148128 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.148128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099691Jy sigma=1.244375 ! Fit after self-cal, rms=0.099859Jy sigma=1.244040 ! 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. ! ! Fit before self-cal, rms=0.099859Jy sigma=1.244040 ! Fit after self-cal, rms=0.100506Jy sigma=1.239665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.299 mas, bmaj=7.553 mas, bpa=-0.8689 degrees ! Estimated noise=0.849329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002216 Jy ! Component: 100 - total flux cleaned = -0.000303647 Jy ! Component: 150 - total flux cleaned = -0.000350024 Jy ! Component: 200 - total flux cleaned = -0.000411703 Jy ! Total flux subtracted in 200 components = -0.000411703 Jy ! Clean residual min=-0.003639 max=0.003783 Jy/beam ! Clean residual mean=-0.000001 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.147716 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.147716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100487Jy sigma=1.239469 ! Fit after self-cal, rms=0.100521Jy sigma=1.239375 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 (68.5, 51.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329503 Jy ! Component: 100 - total flux cleaned = 0.00460074 Jy ! Component: 150 - total flux cleaned = 0.00475472 Jy ! Component: 200 - total flux cleaned = 0.0048887 Jy ! Total flux subtracted in 200 components = 0.0048887 Jy ! Clean residual min=-0.003764 max=0.003062 Jy/beam ! Clean residual mean=-0.000000 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.152605 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.152605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100371Jy sigma=1.237211 ! Fit after self-cal, rms=0.100350Jy sigma=1.237055 ! 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. ! ! Fit before self-cal, rms=0.100350Jy sigma=1.237055 ! Fit after self-cal, rms=0.100632Jy sigma=1.236584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=7.534 mas, bpa=-0.8155 degrees ! Estimated noise=0.847658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000787917 Jy ! Component: 100 - total flux cleaned = 0.000834671 Jy ! Component: 150 - total flux cleaned = 0.000797468 Jy ! Component: 200 - total flux cleaned = 0.000762399 Jy ! Total flux subtracted in 200 components = 0.000762399 Jy ! Clean residual min=-0.003584 max=0.003110 Jy/beam ! Clean residual mean=-0.000001 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.153367 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.153367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100591Jy sigma=1.236073 ! Fit after self-cal, rms=0.100601Jy sigma=1.236037 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 = 0.000161065 Jy ! Component: 100 - total flux cleaned = 0.000129328 Jy ! Component: 150 - total flux cleaned = 0.000129521 Jy ! Component: 200 - total flux cleaned = 0.000157371 Jy ! Total flux subtracted in 200 components = 0.000157371 Jy ! Clean residual min=-0.003601 max=0.003112 Jy/beam ! Clean residual mean=-0.000001 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.153525 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.153525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100579Jy sigma=1.235769 ! Fit after self-cal, rms=0.100577Jy sigma=1.235761 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.100577Jy sigma=1.235761 ! Fit after self-cal, rms=0.100627Jy sigma=1.235716 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.113 mas, bmaj=17.28 mas, bpa=0.4036 degrees ! Estimated noise=1.0569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000805572 Jy ! Component: 100 - total flux cleaned = 0.000835439 Jy ! Component: 150 - total flux cleaned = 0.000811239 Jy ! Component: 200 - total flux cleaned = 0.000790574 Jy ! Total flux subtracted in 200 components = 0.000790574 Jy ! Clean residual min=-0.003323 max=0.003057 Jy/beam ! Clean residual mean=-0.000002 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.154315 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 123 components and 0.154315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100626Jy sigma=1.235730 ! Fit after self-cal, rms=0.100626Jy sigma=1.235704 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 = 0.000164989 Jy ! Component: 100 - total flux cleaned = 0.000184737 Jy ! Component: 150 - total flux cleaned = 0.000184817 Jy ! Component: 200 - total flux cleaned = 0.000185441 Jy ! Total flux subtracted in 200 components = 0.000185441 Jy ! Clean residual min=-0.003308 max=0.003022 Jy/beam ! Clean residual mean=-0.000003 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.154501 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 128 components and 0.154501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100627Jy sigma=1.235720 ! Fit after self-cal, rms=0.100628Jy sigma=1.235713 ! 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=3.294 mas, bmaj=7.53 mas, bpa=-0.7782 degrees ! Estimated noise=0.847099 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.294 x 7.53 at -0.7782 degrees (North through East) ! Clean map min=-0.003383 max=0.11439 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=2.726 mas, bmaj=6.698 mas, bpa=-3.029 degrees ! Estimated noise=1.25461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0921806 Jy ! Component: 100 - total flux cleaned = 0.11612 Jy ! Component: 150 - total flux cleaned = 0.127598 Jy ! Component: 200 - total flux cleaned = 0.13457 Jy ! Total flux subtracted in 200 components = 0.13457 Jy ! Clean residual min=-0.005808 max=0.005622 Jy/beam ! Clean residual mean=-0.000004 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.13457 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.13457 Jy ! Inverting map and beam ! Estimated beam: bmin=3.294 mas, bmaj=7.53 mas, bpa=-0.7782 degrees ! Estimated noise=0.847099 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 = 0.00602355 Jy ! Component: 100 - total flux cleaned = 0.00985263 Jy ! Component: 150 - total flux cleaned = 0.0124742 Jy ! Component: 200 - total flux cleaned = 0.0143265 Jy ! Total flux subtracted in 200 components = 0.0143265 Jy ! Clean residual min=-0.003575 max=0.003168 Jy/beam ! Clean residual mean=-0.000000 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.148897 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 63 components and 0.148896 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.113 mas, bmaj=17.28 mas, bpa=0.4036 degrees ! Estimated noise=1.0569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242741 Jy ! Component: 100 - total flux cleaned = 0.00360627 Jy ! Component: 150 - total flux cleaned = 0.0038449 Jy ! Component: 200 - total flux cleaned = 0.00402119 Jy ! Total flux subtracted in 200 components = 0.00402119 Jy ! Clean residual min=-0.003393 max=0.003009 Jy/beam ! Clean residual mean=-0.000002 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.152918 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 = 0.000125868 Jy ! Component: 100 - total flux cleaned = 0.000268406 Jy ! Component: 150 - total flux cleaned = 0.000370755 Jy ! Component: 200 - total flux cleaned = 0.000465502 Jy ! Total flux subtracted in 200 components = 0.000465502 Jy ! Clean residual min=-0.003247 max=0.003048 Jy/beam ! Clean residual mean=-0.000002 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.153383 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.153383 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.294 mas, bmaj=7.53 mas, bpa=-0.7782 degrees ! Estimated noise=0.847099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.97794e-05 Jy ! Component: 100 - total flux cleaned = -5.00721e-05 Jy ! Component: 150 - total flux cleaned = -9.61163e-05 Jy ! Component: 200 - total flux cleaned = -9.52139e-05 Jy ! Total flux subtracted in 200 components = -9.52139e-05 Jy ! Clean residual min=-0.003436 max=0.003081 Jy/beam ! Clean residual mean=-0.000001 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.153288 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 0.153288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100646Jy sigma=1.236198 ! Fit after self-cal, rms=0.100629Jy sigma=1.236105 wmodel J1331-2639_S_map.mod ! Writing 98 model components to file: J1331-2639_S_map.mod wobs J1331-2639_S_uvs.fits ! Writing UV FITS file: J1331-2639_S_uvs.fits wwins J1331-2639_S_map.win ! wwins: Wrote 3 windows to J1331-2639_S_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 = -0.00026789 Jy ! Component: 100 - total flux cleaned = -5.31486e-05 Jy ! Component: 150 - total flux cleaned = 0.000149167 Jy ! Component: 200 - total flux cleaned = 0.000197117 Jy ! Component: 250 - total flux cleaned = 0.000241934 Jy ! Component: 300 - total flux cleaned = 0.000285621 Jy ! Component: 350 - total flux cleaned = 0.000285883 Jy ! Component: 400 - total flux cleaned = 0.000327058 Jy ! Component: 450 - total flux cleaned = 0.000289235 Jy ! Component: 500 - total flux cleaned = 0.00036342 Jy ! Component: 550 - total flux cleaned = 0.000220027 Jy ! Component: 600 - total flux cleaned = 0.000151132 Jy ! Component: 650 - total flux cleaned = 0.000117268 Jy ! Component: 700 - total flux cleaned = 5.06261e-05 Jy ! Component: 750 - total flux cleaned = -1.4025e-05 Jy ! Component: 800 - total flux cleaned = -4.56368e-05 Jy ! Component: 850 - total flux cleaned = -7.7407e-05 Jy ! Component: 900 - total flux cleaned = -0.000229384 Jy ! Component: 950 - total flux cleaned = -0.000377646 Jy ! Component: 1000 - total flux cleaned = -0.000522696 Jy ! Component: 1050 - total flux cleaned = -0.000664984 Jy ! Component: 1100 - total flux cleaned = -0.000804093 Jy ! Component: 1150 - total flux cleaned = -0.000941328 Jy ! Component: 1200 - total flux cleaned = -0.00113005 Jy ! Component: 1250 - total flux cleaned = -0.00128893 Jy ! Component: 1300 - total flux cleaned = -0.00139313 Jy ! Component: 1350 - total flux cleaned = -0.00147013 Jy ! Component: 1400 - total flux cleaned = -0.00154618 Jy ! Component: 1450 - total flux cleaned = -0.00172087 Jy ! Component: 1500 - total flux cleaned = -0.00184389 Jy ! Component: 1550 - total flux cleaned = -0.00194121 Jy ! Component: 1600 - total flux cleaned = -0.0020374 Jy ! Component: 1650 - total flux cleaned = -0.0022025 Jy ! Component: 1700 - total flux cleaned = -0.00217864 Jy ! Component: 1750 - total flux cleaned = -0.00222452 Jy ! Component: 1800 - total flux cleaned = -0.00224713 Jy ! Component: 1850 - total flux cleaned = -0.00231457 Jy ! Component: 1900 - total flux cleaned = -0.00235924 Jy ! Component: 1950 - total flux cleaned = -0.00249124 Jy ! Component: 2000 - total flux cleaned = -0.00257804 Jy ! Component: 2050 - total flux cleaned = -0.00266387 Jy ! Component: 2100 - total flux cleaned = -0.00274869 Jy ! Component: 2150 - total flux cleaned = -0.0027909 Jy ! Component: 2200 - total flux cleaned = -0.00293674 Jy ! Component: 2250 - total flux cleaned = -0.00301894 Jy ! Component: 2300 - total flux cleaned = -0.00312066 Jy ! Component: 2350 - total flux cleaned = -0.00326175 Jy ! Component: 2400 - total flux cleaned = -0.0033813 Jy ! Component: 2450 - total flux cleaned = -0.00349965 Jy ! Component: 2500 - total flux cleaned = -0.00355826 Jy ! Component: 2550 - total flux cleaned = -0.00365519 Jy ! Component: 2600 - total flux cleaned = -0.00377059 Jy ! Component: 2650 - total flux cleaned = -0.00386557 Jy ! Component: 2700 - total flux cleaned = -0.00392225 Jy ! Component: 2750 - total flux cleaned = -0.00399707 Jy ! Component: 2800 - total flux cleaned = -0.0040714 Jy ! Component: 2850 - total flux cleaned = -0.00421862 Jy ! Component: 2900 - total flux cleaned = -0.00425515 Jy ! Component: 2950 - total flux cleaned = -0.00434563 Jy ! Component: 3000 - total flux cleaned = -0.00439928 Jy ! Component: 3050 - total flux cleaned = -0.00450619 Jy ! Component: 3100 - total flux cleaned = -0.00461195 Jy ! Component: 3150 - total flux cleaned = -0.00464694 Jy ! Component: 3200 - total flux cleaned = -0.0046991 Jy ! Component: 3250 - total flux cleaned = -0.00469934 Jy ! Component: 3300 - total flux cleaned = -0.00481946 Jy ! Component: 3350 - total flux cleaned = -0.0048705 Jy ! Component: 3400 - total flux cleaned = -0.00490414 Jy ! Component: 3450 - total flux cleaned = -0.00487058 Jy ! Component: 3500 - total flux cleaned = -0.00493744 Jy ! Component: 3550 - total flux cleaned = -0.00492073 Jy ! Component: 3600 - total flux cleaned = -0.00490413 Jy ! Component: 3650 - total flux cleaned = -0.00488761 Jy ! Component: 3700 - total flux cleaned = -0.00490401 Jy ! Component: 3750 - total flux cleaned = -0.00492034 Jy ! Component: 3800 - total flux cleaned = -0.00493664 Jy ! Component: 3850 - total flux cleaned = -0.00495287 Jy ! Component: 3900 - total flux cleaned = -0.00498517 Jy ! Component: 3950 - total flux cleaned = -0.00504956 Jy ! Component: 4000 - total flux cleaned = -0.00503353 Jy ! Component: 4050 - total flux cleaned = -0.00503348 Jy ! Total flux subtracted in 4096 components = -0.00504937 Jy ! Clean residual min=-0.000969 max=0.000873 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.148239 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 362 components and 0.148239 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1331-2639_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.294 x 7.53 at -0.7782 degrees (North through East) ! Clean map min=-0.0019627 max=0.11485 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1331-2639_S_map.fits wmodel /vlbi/uf001/uva//J1331-2639_S_map.mod ! Writing 362 model components to file: /vlbi/uf001/uva//J1331-2639_S_map.mod wobs /vlbi/uf001/uva//J1331-2639_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1331-2639_S_uvs.fits wwins /vlbi/uf001/uva//J1331-2639_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1331-2639_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.114851 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000269441 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.703802 0.703802 1.4076 2.81521 5.63042 11.2608 22.5217 45.0433 90.0866 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.114 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 426.256 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1331-2639_S_dfm.log closed on Mon Jan 14 02:26:56 2019