! Started logfile: /vlbi/uf001/uva//J0052-2825_S_dfm.log on Sun Jan 13 20:45:18 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//J0052-2825_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0052-2825_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.988426 visibilities/baseline/integration-bin. ! Found source: J0052-2825 ! ! 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 6405 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 J0052-2825_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.040230Jy sigma=15.513054 ! Fit after self-cal, rms=0.759843Jy sigma=10.967379 ! 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=2.474 mas, bmaj=7.014 mas, bpa=-5.365 degrees ! Estimated noise=0.924426 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 = 0.196505 Jy ! Component: 100 - total flux cleaned = 0.246355 Jy ! Total flux subtracted in 100 components = 0.246355 Jy ! Clean residual min=-0.014345 max=0.028451 Jy/beam ! Clean residual mean=-0.000100 rms=0.004320 Jy/beam ! Combined flux in latest and established models = 0.246355 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.246355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114624Jy sigma=1.566169 ! Fit after self-cal, rms=0.114534Jy sigma=1.565005 ! Inverting map ! Added new window around map position (-4, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027231 Jy ! Component: 100 - total flux cleaned = 0.0428426 Jy ! Total flux subtracted in 100 components = 0.0428426 Jy ! Clean residual min=-0.012318 max=0.021713 Jy/beam ! Clean residual mean=-0.000047 rms=0.003435 Jy/beam ! Combined flux in latest and established models = 0.289198 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.289198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108114Jy sigma=1.416766 ! Fit after self-cal, rms=0.107773Jy sigma=1.408677 ! 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=2.96 mas, bmaj=7.966 mas, bpa=-4.369 degrees ! Estimated noise=0.609869 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 (3.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208688 Jy ! Component: 100 - total flux cleaned = 0.0341585 Jy ! Component: 150 - total flux cleaned = 0.0431748 Jy ! Component: 200 - total flux cleaned = 0.0484608 Jy ! Total flux subtracted in 200 components = 0.0484608 Jy ! Clean residual min=-0.009636 max=0.013053 Jy/beam ! Clean residual mean=-0.000004 rms=0.002521 Jy/beam ! Combined flux in latest and established models = 0.337659 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.337659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103129Jy sigma=1.326545 ! Fit after self-cal, rms=0.103076Jy sigma=1.324994 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.96 x 7.966 at -4.369 degrees (North through East) ! Clean map min=-0.0088064 max=0.23639 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 1.13 KP 1.00 ! LA 0.95 MK 1.00 NL 1.08 OV 0.92 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.11 FD 0.93 HN 1.14 KP 1.01 ! LA 0.95 MK 0.98 NL 1.12 OV 0.92 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.93 HN 1.12 KP 0.99 ! LA 0.96 MK 0.98 NL 1.07 OV 0.91 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.103076Jy sigma=1.324994 ! Fit after self-cal, rms=0.119587Jy sigma=1.225919 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=7.985 mas, bpa=-4.415 degrees ! Estimated noise=0.622162 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 = -0.00320841 Jy ! Component: 100 - total flux cleaned = -0.00472055 Jy ! Component: 150 - total flux cleaned = -0.00606826 Jy ! Component: 200 - total flux cleaned = -0.00716668 Jy ! Total flux subtracted in 200 components = -0.00716668 Jy ! Clean residual min=-0.006423 max=0.006861 Jy/beam ! Clean residual mean=0.000026 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.330492 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.330492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119118Jy sigma=1.218500 ! Fit after self-cal, rms=0.119444Jy sigma=1.217651 ! 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=0.119444Jy sigma=1.217651 ! Fit after self-cal, rms=0.125539Jy sigma=1.201017 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.953 mas, bmaj=7.951 mas, bpa=-4.362 degrees ! Estimated noise=0.624313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172493 Jy ! Component: 100 - total flux cleaned = -0.00288498 Jy ! Component: 150 - total flux cleaned = -0.00381934 Jy ! Component: 200 - total flux cleaned = -0.00442114 Jy ! Total flux subtracted in 200 components = -0.00442114 Jy ! Clean residual min=-0.004532 max=0.004953 Jy/beam ! Clean residual mean=0.000012 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.326071 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.326071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125250Jy sigma=1.196941 ! Fit after self-cal, rms=0.125300Jy sigma=1.196635 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 (14, -40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347394 Jy ! Component: 100 - total flux cleaned = 0.0035789 Jy ! Component: 150 - total flux cleaned = 0.00349948 Jy ! Component: 200 - total flux cleaned = 0.00335136 Jy ! Total flux subtracted in 200 components = 0.00335136 Jy ! Clean residual min=-0.004010 max=0.003629 Jy/beam ! Clean residual mean=0.000015 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.329422 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.329422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125081Jy sigma=1.193012 ! Fit after self-cal, rms=0.125060Jy sigma=1.192871 ! 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=0.125060Jy sigma=1.192871 ! Fit after self-cal, rms=0.131730Jy sigma=1.187985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.948 mas, bmaj=7.919 mas, bpa=-4.416 degrees ! Estimated noise=0.623691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00170138 Jy ! Component: 100 - total flux cleaned = -0.00230463 Jy ! Component: 150 - total flux cleaned = -0.00282487 Jy ! Component: 200 - total flux cleaned = -0.00309129 Jy ! Total flux subtracted in 200 components = -0.00309129 Jy ! Clean residual min=-0.003857 max=0.003241 Jy/beam ! Clean residual mean=0.000004 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.326331 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.326331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131570Jy sigma=1.186062 ! Fit after self-cal, rms=0.131609Jy sigma=1.185928 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 = 0.000114009 Jy ! Component: 100 - total flux cleaned = -6.3266e-06 Jy ! Component: 150 - total flux cleaned = -0.000175556 Jy ! Component: 200 - total flux cleaned = -0.000281033 Jy ! Total flux subtracted in 200 components = -0.000281033 Jy ! Clean residual min=-0.003673 max=0.003197 Jy/beam ! Clean residual mean=0.000003 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.32605 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 131 components and 0.32605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131545Jy sigma=1.185009 ! Fit after self-cal, rms=0.131541Jy sigma=1.184942 ! 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=0.131541Jy sigma=1.184942 ! Fit after self-cal, rms=0.133202Jy sigma=1.184484 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.73 mas, bmaj=19.94 mas, bpa=0.6693 degrees ! Estimated noise=0.80933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142071 Jy ! Component: 100 - total flux cleaned = -0.0021103 Jy ! Component: 150 - total flux cleaned = -0.00233652 Jy ! Component: 200 - total flux cleaned = -0.00248506 Jy ! Total flux subtracted in 200 components = -0.00248506 Jy ! Clean residual min=-0.003597 max=0.003820 Jy/beam ! Clean residual mean=0.000002 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.323565 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 151 components and 0.323565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133153Jy sigma=1.184277 ! Fit after self-cal, rms=0.133159Jy sigma=1.184212 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 = 0.0002159 Jy ! Component: 100 - total flux cleaned = 0.000175065 Jy ! Component: 150 - total flux cleaned = 0.000177222 Jy ! Component: 200 - total flux cleaned = 0.000177952 Jy ! Total flux subtracted in 200 components = 0.000177952 Jy ! Clean residual min=-0.003607 max=0.003558 Jy/beam ! Clean residual mean=0.000002 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.323743 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 161 components and 0.323743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133141Jy sigma=1.183938 ! Fit after self-cal, rms=0.133136Jy sigma=1.183925 ! 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=2.945 mas, bmaj=7.904 mas, bpa=-4.418 degrees ! Estimated noise=0.622166 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.945 x 7.904 at -4.418 degrees (North through East) ! Clean map min=-0.0046915 max=0.24311 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=2.46 mas, bmaj=6.967 mas, bpa=-5.469 degrees ! Estimated noise=0.939794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.199561 Jy ! Component: 100 - total flux cleaned = 0.251332 Jy ! Component: 150 - total flux cleaned = 0.274449 Jy ! Component: 200 - total flux cleaned = 0.28781 Jy ! Total flux subtracted in 200 components = 0.28781 Jy ! Clean residual min=-0.006512 max=0.009620 Jy/beam ! Clean residual mean=-0.000043 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 0.28781 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.28781 Jy ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=7.904 mas, bpa=-4.418 degrees ! Estimated noise=0.622166 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 = 0.0114246 Jy ! Component: 100 - total flux cleaned = 0.0187789 Jy ! Component: 150 - total flux cleaned = 0.0240522 Jy ! Component: 200 - total flux cleaned = 0.0279123 Jy ! Total flux subtracted in 200 components = 0.0279123 Jy ! Clean residual min=-0.003475 max=0.003885 Jy/beam ! Clean residual mean=-0.000014 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.315723 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 0.315723 Jy ! Inverting map ! Added new window around map position (-3.5, 30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345978 Jy ! Component: 100 - total flux cleaned = 0.005159 Jy ! Component: 150 - total flux cleaned = 0.00613586 Jy ! Component: 200 - total flux cleaned = 0.00675238 Jy ! Total flux subtracted in 200 components = 0.00675238 Jy ! Clean residual min=-0.003237 max=0.002934 Jy/beam ! Clean residual mean=-0.000002 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.322475 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 78 components and 0.322475 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=7.73 mas, bmaj=19.94 mas, bpa=0.6693 degrees ! Estimated noise=0.80933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255495 Jy ! Component: 100 - total flux cleaned = 0.00312153 Jy ! Component: 150 - total flux cleaned = 0.00312359 Jy ! Component: 200 - total flux cleaned = 0.00316867 Jy ! Total flux subtracted in 200 components = 0.00316867 Jy ! Clean residual min=-0.003559 max=0.003183 Jy/beam ! Clean residual mean=0.000006 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.325644 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 = 8.08065e-05 Jy ! Component: 100 - total flux cleaned = 0.00015669 Jy ! Component: 150 - total flux cleaned = 0.000262472 Jy ! Component: 200 - total flux cleaned = 0.000359985 Jy ! Total flux subtracted in 200 components = 0.000359985 Jy ! Clean residual min=-0.003550 max=0.003155 Jy/beam ! Clean residual mean=0.000008 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.326004 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.326004 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=7.904 mas, bpa=-4.418 degrees ! Estimated noise=0.622166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222901 Jy ! Component: 100 - total flux cleaned = -1.95591e-05 Jy ! Component: 150 - total flux cleaned = 0.000102494 Jy ! Component: 200 - total flux cleaned = 0.000102165 Jy ! Total flux subtracted in 200 components = 0.000102165 Jy ! Clean residual min=-0.003018 max=0.002657 Jy/beam ! Clean residual mean=0.000004 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.326106 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.326106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133099Jy sigma=1.183396 ! Fit after self-cal, rms=0.133057Jy sigma=1.183057 wmodel J0052-2825_S_map.mod ! Writing 122 model components to file: J0052-2825_S_map.mod wobs J0052-2825_S_uvs.fits ! Writing UV FITS file: J0052-2825_S_uvs.fits wwins J0052-2825_S_map.win ! wwins: Wrote 5 windows to J0052-2825_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 = -0.00105127 Jy ! Component: 100 - total flux cleaned = -0.0014921 Jy ! Component: 150 - total flux cleaned = -0.00126445 Jy ! Component: 200 - total flux cleaned = -0.00122199 Jy ! Component: 250 - total flux cleaned = -0.00130692 Jy ! Component: 300 - total flux cleaned = -0.00130648 Jy ! Component: 350 - total flux cleaned = -0.0012661 Jy ! Component: 400 - total flux cleaned = -0.00130408 Jy ! Component: 450 - total flux cleaned = -0.00118829 Jy ! Component: 500 - total flux cleaned = -0.00122633 Jy ! Component: 550 - total flux cleaned = -0.00126294 Jy ! Component: 600 - total flux cleaned = -0.00129926 Jy ! Component: 650 - total flux cleaned = -0.0014057 Jy ! Component: 700 - total flux cleaned = -0.00137044 Jy ! Component: 750 - total flux cleaned = -0.00143973 Jy ! Component: 800 - total flux cleaned = -0.0014742 Jy ! Component: 850 - total flux cleaned = -0.00154056 Jy ! Component: 900 - total flux cleaned = -0.00154055 Jy ! Component: 950 - total flux cleaned = -0.00160462 Jy ! Component: 1000 - total flux cleaned = -0.00169955 Jy ! Component: 1050 - total flux cleaned = -0.00176143 Jy ! Component: 1100 - total flux cleaned = -0.0017617 Jy ! Component: 1150 - total flux cleaned = -0.00179222 Jy ! Component: 1200 - total flux cleaned = -0.00188179 Jy ! Component: 1250 - total flux cleaned = -0.00188186 Jy ! Component: 1300 - total flux cleaned = -0.00191136 Jy ! Component: 1350 - total flux cleaned = -0.0019405 Jy ! Component: 1400 - total flux cleaned = -0.00196918 Jy ! Component: 1450 - total flux cleaned = -0.00210863 Jy ! Component: 1500 - total flux cleaned = -0.00210834 Jy ! Component: 1550 - total flux cleaned = -0.00216286 Jy ! Component: 1600 - total flux cleaned = -0.00213591 Jy ! Component: 1650 - total flux cleaned = -0.00224259 Jy ! Component: 1700 - total flux cleaned = -0.00232182 Jy ! Component: 1750 - total flux cleaned = -0.00229548 Jy ! Component: 1800 - total flux cleaned = -0.00224391 Jy ! Component: 1850 - total flux cleaned = -0.00226893 Jy ! Component: 1900 - total flux cleaned = -0.00234435 Jy ! Component: 1950 - total flux cleaned = -0.00226937 Jy ! Component: 2000 - total flux cleaned = -0.00226927 Jy ! Component: 2050 - total flux cleaned = -0.0023426 Jy ! Component: 2100 - total flux cleaned = -0.00226974 Jy ! Component: 2150 - total flux cleaned = -0.00234166 Jy ! Component: 2200 - total flux cleaned = -0.00229416 Jy ! Component: 2250 - total flux cleaned = -0.00229444 Jy ! Component: 2300 - total flux cleaned = -0.00229464 Jy ! Component: 2350 - total flux cleaned = -0.00234105 Jy ! Component: 2400 - total flux cleaned = -0.00231822 Jy ! Component: 2450 - total flux cleaned = -0.0023182 Jy ! Component: 2500 - total flux cleaned = -0.00231825 Jy ! Component: 2550 - total flux cleaned = -0.00229609 Jy ! Component: 2600 - total flux cleaned = -0.00218537 Jy ! Component: 2650 - total flux cleaned = -0.00218581 Jy ! Component: 2700 - total flux cleaned = -0.00218625 Jy ! Component: 2750 - total flux cleaned = -0.00218651 Jy ! Component: 2800 - total flux cleaned = -0.00210088 Jy ! Component: 2850 - total flux cleaned = -0.00207971 Jy ! Component: 2900 - total flux cleaned = -0.00203751 Jy ! Component: 2950 - total flux cleaned = -0.00197447 Jy ! Component: 3000 - total flux cleaned = -0.00193283 Jy ! Component: 3050 - total flux cleaned = -0.00189179 Jy ! Component: 3100 - total flux cleaned = -0.00187095 Jy ! Component: 3150 - total flux cleaned = -0.00176941 Jy ! Component: 3200 - total flux cleaned = -0.00174926 Jy ! Component: 3250 - total flux cleaned = -0.00166918 Jy ! Component: 3300 - total flux cleaned = -0.00160953 Jy ! Component: 3350 - total flux cleaned = -0.00157005 Jy ! Component: 3400 - total flux cleaned = -0.00145238 Jy ! Component: 3450 - total flux cleaned = -0.00143307 Jy ! Component: 3500 - total flux cleaned = -0.00139432 Jy ! Component: 3550 - total flux cleaned = -0.0012982 Jy ! Component: 3600 - total flux cleaned = -0.0012791 Jy ! Component: 3650 - total flux cleaned = -0.00114664 Jy ! Component: 3700 - total flux cleaned = -0.00114671 Jy ! Component: 3750 - total flux cleaned = -0.00109072 Jy ! Component: 3800 - total flux cleaned = -0.00101649 Jy ! Component: 3850 - total flux cleaned = -0.00103497 Jy ! Component: 3900 - total flux cleaned = -0.00101675 Jy ! Component: 3950 - total flux cleaned = -0.001053 Jy ! Component: 4000 - total flux cleaned = -0.000998594 Jy ! Component: 4050 - total flux cleaned = -0.00094504 Jy ! Total flux subtracted in 4096 components = -0.000927251 Jy ! Clean residual min=-0.001087 max=0.001089 Jy/beam ! Clean residual mean=0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.325179 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 409 components and 0.325178 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0052-2825_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.945 x 7.904 at -4.418 degrees (North through East) ! Clean map min=-0.0027474 max=0.24994 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0052-2825_S_map.fits wmodel /vlbi/uf001/uva//J0052-2825_S_map.mod ! Writing 409 model components to file: /vlbi/uf001/uva//J0052-2825_S_map.mod wobs /vlbi/uf001/uva//J0052-2825_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0052-2825_S_uvs.fits wwins /vlbi/uf001/uva//J0052-2825_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0052-2825_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.249942 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000322693 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.387321 0.387321 0.774643 1.54929 3.09857 6.19714 12.3943 24.7886 49.5771 99.1543 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.249 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 774.55 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0052-2825_S_dfm.log closed on Sun Jan 13 20:45:22 2019