! Started logfile: J0539-2839_S_dfm.log on Fri Feb 15 19:45:17 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 J0539-2839_S_uva.fits ! Reading UV FITS file: J0539-2839_S_uva.fits ! AN table 1: 85 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.913987 visibilities/baseline/integration-bin. ! Found source: J0539-2839 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 13984 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0539-2839_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 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 850 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.141772Jy sigma=14.004581 ! Fit after self-cal, rms=0.523182Jy sigma=5.393155 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.459 mas, bmaj=6.35 mas, bpa=-4.298 degrees ! Estimated noise=0.865638 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 = 0.416857 Jy ! Component: 100 - total flux cleaned = 0.518279 Jy ! Total flux subtracted in 100 components = 0.518279 Jy ! Clean residual min=-0.025428 max=0.057089 Jy/beam ! Clean residual mean=-0.000168 rms=0.007678 Jy/beam ! Combined flux in latest and established models = 0.518279 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.518279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.228906Jy sigma=2.611687 ! Fit after self-cal, rms=0.228723Jy sigma=2.609054 ! Inverting map ! Added new window around map position (4, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0551488 Jy ! Component: 100 - total flux cleaned = 0.0891825 Jy ! Total flux subtracted in 100 components = 0.0891825 Jy ! Clean residual min=-0.027006 max=0.047125 Jy/beam ! Clean residual mean=-0.000106 rms=0.006625 Jy/beam ! Combined flux in latest and established models = 0.607461 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.607461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.212354Jy sigma=2.297063 ! Fit after self-cal, rms=0.211288Jy sigma=2.280490 ! 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=3.142 mas, bmaj=7.778 mas, bpa=-4.314 degrees ! Estimated noise=0.627245 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, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0487016 Jy ! Component: 100 - total flux cleaned = 0.0772137 Jy ! Component: 150 - total flux cleaned = 0.0958006 Jy ! Component: 200 - total flux cleaned = 0.106521 Jy ! Total flux subtracted in 200 components = 0.106521 Jy ! Clean residual min=-0.024323 max=0.037637 Jy/beam ! Clean residual mean=-0.000117 rms=0.006944 Jy/beam ! Combined flux in latest and established models = 0.713982 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.713982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.199476Jy sigma=2.115068 ! Fit after self-cal, rms=0.198516Jy sigma=2.093334 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.142 x 7.778 at -4.314 degrees (North through East) ! Clean map min=-0.022206 max=0.5215 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.71 FD 0.95 HN 1.19 KP 1.04 ! LA 0.87 MK 1.00 NL 1.02 OV 0.89 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 4.27 FD 0.95 HN 1.23 KP 1.05 ! LA 0.88 MK 1.00 NL 1.11 OV 0.89 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.22 FD 0.95 HN 1.19 KP 1.06 ! LA 0.88 MK 1.02 NL 1.04 OV 0.89 ! PT 0.95 SC 0.97 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.198516Jy sigma=2.093334 ! Fit after self-cal, rms=0.252182Jy sigma=1.591614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.139 mas, bmaj=7.785 mas, bpa=-3.932 degrees ! Estimated noise=0.644026 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 = -0.0109983 Jy ! Component: 100 - total flux cleaned = -0.0141324 Jy ! Component: 150 - total flux cleaned = -0.0151647 Jy ! Component: 200 - total flux cleaned = -0.0163455 Jy ! Total flux subtracted in 200 components = -0.0163455 Jy ! Clean residual min=-0.014050 max=0.014848 Jy/beam ! Clean residual mean=0.000012 rms=0.003784 Jy/beam ! Combined flux in latest and established models = 0.697636 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 0.697636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.250062Jy sigma=1.560224 ! Fit after self-cal, rms=0.250416Jy sigma=1.556043 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.250416Jy sigma=1.556043 ! Fit after self-cal, rms=0.264350Jy sigma=1.520861 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.134 mas, bmaj=7.75 mas, bpa=-4.105 degrees ! Estimated noise=0.646991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000501357 Jy ! Component: 100 - total flux cleaned = -0.00161908 Jy ! Component: 150 - total flux cleaned = -0.00236094 Jy ! Component: 200 - total flux cleaned = -0.00304344 Jy ! Total flux subtracted in 200 components = -0.00304344 Jy ! Clean residual min=-0.014011 max=0.013027 Jy/beam ! Clean residual mean=0.000018 rms=0.003615 Jy/beam ! Combined flux in latest and established models = 0.694593 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 102 components and 0.694593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.263090Jy sigma=1.510143 ! Fit after self-cal, rms=0.263045Jy sigma=1.509145 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 = -0.00180659 Jy ! Component: 100 - total flux cleaned = -0.00282958 Jy ! Component: 150 - total flux cleaned = -0.0035515 Jy ! Component: 200 - total flux cleaned = -0.00388476 Jy ! Total flux subtracted in 200 components = -0.00388476 Jy ! Clean residual min=-0.013597 max=0.012902 Jy/beam ! Clean residual mean=0.000013 rms=0.003591 Jy/beam ! Combined flux in latest and established models = 0.690708 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.690708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.262398Jy sigma=1.503674 ! Fit after self-cal, rms=0.262346Jy sigma=1.503185 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.262346Jy sigma=1.503185 ! Fit after self-cal, rms=0.251795Jy sigma=1.176990 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.126 mas, bmaj=7.743 mas, bpa=-4.205 degrees ! Estimated noise=0.6471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00232645 Jy ! Component: 100 - total flux cleaned = -0.00351394 Jy ! Component: 150 - total flux cleaned = -0.00368627 Jy ! Component: 200 - total flux cleaned = -0.00368845 Jy ! Total flux subtracted in 200 components = -0.00368845 Jy ! Clean residual min=-0.005139 max=0.008761 Jy/beam ! Clean residual mean=-0.000018 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.687019 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 0.68702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.251379Jy sigma=1.169803 ! Fit after self-cal, rms=0.251484Jy sigma=1.169051 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 (17, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00803569 Jy ! Component: 100 - total flux cleaned = 0.00957056 Jy ! Component: 150 - total flux cleaned = 0.0103113 Jy ! Component: 200 - total flux cleaned = 0.0104428 Jy ! Total flux subtracted in 200 components = 0.0104428 Jy ! Clean residual min=-0.004264 max=0.004276 Jy/beam ! Clean residual mean=-0.000003 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.697462 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.697462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.251142Jy sigma=1.159810 ! Fit after self-cal, rms=0.251135Jy sigma=1.159507 ! Inverting map ! Added new window around map position (9, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286689 Jy ! Component: 100 - total flux cleaned = 0.0031361 Jy ! Component: 150 - total flux cleaned = 0.0030154 Jy ! Component: 200 - total flux cleaned = 0.00312327 Jy ! Total flux subtracted in 200 components = 0.00312327 Jy ! Clean residual min=-0.004282 max=0.003918 Jy/beam ! Clean residual mean=0.000001 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.700586 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 0.700586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.250977Jy sigma=1.156173 ! Fit after self-cal, rms=0.250957Jy sigma=1.156007 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.250957Jy sigma=1.156007 ! Fit after self-cal, rms=0.255921Jy sigma=1.154957 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.005 mas, bmaj=20.64 mas, bpa=-0.2519 degrees ! Estimated noise=0.806822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100175 Jy ! Component: 100 - total flux cleaned = -0.000583645 Jy ! Component: 150 - total flux cleaned = -0.000219127 Jy ! Component: 200 - total flux cleaned = -0.00016565 Jy ! Total flux subtracted in 200 components = -0.00016565 Jy ! Clean residual min=-0.004605 max=0.003897 Jy/beam ! Clean residual mean=0.000007 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.70042 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 156 components and 0.70042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.255833Jy sigma=1.153823 ! Fit after self-cal, rms=0.255835Jy sigma=1.153690 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 = -0.000365976 Jy ! Component: 100 - total flux cleaned = -5.89503e-06 Jy ! Component: 150 - total flux cleaned = 0.000224536 Jy ! Component: 200 - total flux cleaned = 0.000263748 Jy ! Total flux subtracted in 200 components = 0.000263748 Jy ! Clean residual min=-0.004593 max=0.003868 Jy/beam ! Clean residual mean=0.000008 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.700684 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 163 components and 0.700684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.255772Jy sigma=1.153150 ! Fit after self-cal, rms=0.255768Jy sigma=1.153083 ! 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=3.122 mas, bmaj=7.744 mas, bpa=-4.261 degrees ! Estimated noise=0.647205 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.122 x 7.744 at -4.261 degrees (North through East) ! Clean map min=-0.0083062 max=0.54886 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.255768Jy sigma=1.153083 ! Fit after self-cal, rms=0.585366Jy sigma=0.709498 ! Inverting map and beam ! Estimated beam: bmin=3.121 mas, bmaj=7.749 mas, bpa=-4.318 degrees ! Estimated noise=0.646982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00253549 Jy ! Component: 100 - total flux cleaned = -0.0034522 Jy ! Component: 150 - total flux cleaned = -0.00366066 Jy ! Component: 200 - total flux cleaned = -0.00384911 Jy ! Total flux subtracted in 200 components = -0.00384911 Jy ! Clean residual min=-0.004049 max=0.003348 Jy/beam ! Clean residual mean=-0.000004 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.696835 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 176 components and 0.696835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.585293Jy sigma=0.705714 ! Fit after self-cal, rms=0.585259Jy sigma=0.705487 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000692625 Jy ! Component: 100 - total flux cleaned = -0.000866867 Jy ! Component: 150 - total flux cleaned = -0.000950366 Jy ! Component: 200 - total flux cleaned = -0.000951043 Jy ! Total flux subtracted in 200 components = -0.000951043 Jy ! Clean residual min=-0.003783 max=0.003309 Jy/beam ! Clean residual mean=-0.000005 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.695884 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 184 components and 0.695884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.585221Jy sigma=0.703507 ! Fit after self-cal, rms=0.585211Jy sigma=0.703422 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.585211Jy sigma=0.703422 ! Fit after self-cal, rms=0.591018Jy sigma=0.702890 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=2.429 mas, bmaj=6.328 mas, bpa=-4.266 degrees ! Estimated noise=0.895368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.430862 Jy ! Component: 100 - total flux cleaned = 0.540904 Jy ! Component: 150 - total flux cleaned = 0.594662 Jy ! Component: 200 - total flux cleaned = 0.625385 Jy ! Total flux subtracted in 200 components = 0.625385 Jy ! Clean residual min=-0.007745 max=0.015691 Jy/beam ! Clean residual mean=-0.000056 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.625385 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.625385 Jy ! Inverting map and beam ! Estimated beam: bmin=3.121 mas, bmaj=7.751 mas, bpa=-4.363 degrees ! Estimated noise=0.646974 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 = 0.0246903 Jy ! Component: 100 - total flux cleaned = 0.0371302 Jy ! Component: 150 - total flux cleaned = 0.0449818 Jy ! Component: 200 - total flux cleaned = 0.0507658 Jy ! Total flux subtracted in 200 components = 0.0507658 Jy ! Clean residual min=-0.003335 max=0.005244 Jy/beam ! Clean residual mean=-0.000029 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.676151 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 61 components and 0.676151 Jy ! Inverting map ! Added new window around map position (5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513582 Jy ! Component: 100 - total flux cleaned = 0.00875893 Jy ! Component: 150 - total flux cleaned = 0.0105236 Jy ! Component: 200 - total flux cleaned = 0.0113556 Jy ! Total flux subtracted in 200 components = 0.0113556 Jy ! Clean residual min=-0.003088 max=0.003345 Jy/beam ! Clean residual mean=-0.000013 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.687507 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 83 components and 0.687507 Jy ! Inverting map ! Added new window around map position (-32.5, 91.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017332 Jy ! Component: 100 - total flux cleaned = 0.00200334 Jy ! Component: 150 - total flux cleaned = 0.00217477 Jy ! Component: 200 - total flux cleaned = 0.0024985 Jy ! Total flux subtracted in 200 components = 0.0024985 Jy ! Clean residual min=-0.002870 max=0.002963 Jy/beam ! Clean residual mean=-0.000009 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.690005 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 98 components and 0.690005 Jy ! Inverting map ! Added new window around map position (-14.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184565 Jy ! Component: 100 - total flux cleaned = 0.00209306 Jy ! Component: 150 - total flux cleaned = 0.00240078 Jy ! Component: 200 - total flux cleaned = 0.00247471 Jy ! Total flux subtracted in 200 components = 0.00247471 Jy ! Clean residual min=-0.002539 max=0.002562 Jy/beam ! Clean residual mean=-0.000006 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.69248 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.69248 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=8.026 mas, bmaj=20.68 mas, bpa=-0.3036 degrees ! Estimated noise=0.80554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156319 Jy ! Component: 100 - total flux cleaned = 0.00218709 Jy ! Component: 150 - total flux cleaned = 0.00241882 Jy ! Component: 200 - total flux cleaned = 0.00256019 Jy ! Total flux subtracted in 200 components = 0.00256019 Jy ! Clean residual min=-0.002606 max=0.002470 Jy/beam ! Clean residual mean=-0.000006 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.69504 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 = 6.61003e-05 Jy ! Component: 100 - total flux cleaned = 0.000128737 Jy ! Component: 150 - total flux cleaned = 0.000189105 Jy ! Component: 200 - total flux cleaned = 0.00018786 Jy ! Total flux subtracted in 200 components = 0.00018786 Jy ! Clean residual min=-0.002603 max=0.002380 Jy/beam ! Clean residual mean=-0.000005 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.695228 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 147 components and 0.695228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.121 mas, bmaj=7.751 mas, bpa=-4.363 degrees ! Estimated noise=0.646974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000969572 Jy ! Component: 100 - total flux cleaned = -0.00111005 Jy ! Component: 150 - total flux cleaned = -0.00117451 Jy ! Component: 200 - total flux cleaned = -0.0011113 Jy ! Total flux subtracted in 200 components = -0.0011113 Jy ! Clean residual min=-0.002395 max=0.002481 Jy/beam ! Clean residual mean=-0.000004 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.694116 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 160 components and 0.694116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.590798Jy sigma=0.694919 ! Fit after self-cal, rms=0.590866Jy sigma=0.692845 wmodel J0539-2839_S_map.mod ! Writing 160 model components to file: J0539-2839_S_map.mod wobs J0539-2839_S_uvs.fits ! Writing UV FITS file: J0539-2839_S_uvs.fits wwins J0539-2839_S_map.win ! wwins: Wrote 8 windows to J0539-2839_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 = 0.00100896 Jy ! Component: 100 - total flux cleaned = 0.00140794 Jy ! Component: 150 - total flux cleaned = 0.0018125 Jy ! Component: 200 - total flux cleaned = 0.00202344 Jy ! Component: 250 - total flux cleaned = 0.0022604 Jy ! Component: 300 - total flux cleaned = 0.00252191 Jy ! Component: 350 - total flux cleaned = 0.00268077 Jy ! Component: 400 - total flux cleaned = 0.00277376 Jy ! Component: 450 - total flux cleaned = 0.00289518 Jy ! Component: 500 - total flux cleaned = 0.00295497 Jy ! Component: 550 - total flux cleaned = 0.00295504 Jy ! Component: 600 - total flux cleaned = 0.00298435 Jy ! Component: 650 - total flux cleaned = 0.00304135 Jy ! Component: 700 - total flux cleaned = 0.0030136 Jy ! Component: 750 - total flux cleaned = 0.00306922 Jy ! Component: 800 - total flux cleaned = 0.00326 Jy ! Component: 850 - total flux cleaned = 0.00331368 Jy ! Component: 900 - total flux cleaned = 0.00344684 Jy ! Component: 950 - total flux cleaned = 0.00344671 Jy ! Component: 1000 - total flux cleaned = 0.00365556 Jy ! Component: 1050 - total flux cleaned = 0.00373281 Jy ! Component: 1100 - total flux cleaned = 0.00380969 Jy ! Component: 1150 - total flux cleaned = 0.00391126 Jy ! Component: 1200 - total flux cleaned = 0.00393624 Jy ! Component: 1250 - total flux cleaned = 0.00403581 Jy ! Component: 1300 - total flux cleaned = 0.00403571 Jy ! Component: 1350 - total flux cleaned = 0.00415852 Jy ! Component: 1400 - total flux cleaned = 0.00423128 Jy ! Component: 1450 - total flux cleaned = 0.00420728 Jy ! Component: 1500 - total flux cleaned = 0.00432706 Jy ! Component: 1550 - total flux cleaned = 0.0043271 Jy ! Component: 1600 - total flux cleaned = 0.00442149 Jy ! Component: 1650 - total flux cleaned = 0.0044214 Jy ! Component: 1700 - total flux cleaned = 0.00439837 Jy ! Component: 1750 - total flux cleaned = 0.00451386 Jy ! Component: 1800 - total flux cleaned = 0.00460519 Jy ! Component: 1850 - total flux cleaned = 0.0045369 Jy ! Component: 1900 - total flux cleaned = 0.00455961 Jy ! Component: 1950 - total flux cleaned = 0.0046046 Jy ! Component: 2000 - total flux cleaned = 0.00460468 Jy ! Component: 2050 - total flux cleaned = 0.00471541 Jy ! Component: 2100 - total flux cleaned = 0.00475959 Jy ! Component: 2150 - total flux cleaned = 0.00482503 Jy ! Component: 2200 - total flux cleaned = 0.00493381 Jy ! Component: 2250 - total flux cleaned = 0.00497687 Jy ! Component: 2300 - total flux cleaned = 0.00501959 Jy ! Component: 2350 - total flux cleaned = 0.00508385 Jy ! Component: 2400 - total flux cleaned = 0.00518985 Jy ! Component: 2450 - total flux cleaned = 0.00531618 Jy ! Component: 2500 - total flux cleaned = 0.00529535 Jy ! Component: 2550 - total flux cleaned = 0.00544114 Jy ! Component: 2600 - total flux cleaned = 0.00560688 Jy ! Component: 2650 - total flux cleaned = 0.00564801 Jy ! Component: 2700 - total flux cleaned = 0.00587343 Jy ! Component: 2750 - total flux cleaned = 0.00585283 Jy ! Component: 2800 - total flux cleaned = 0.00601514 Jy ! Component: 2850 - total flux cleaned = 0.00605556 Jy ! Component: 2900 - total flux cleaned = 0.00607536 Jy ! Component: 2950 - total flux cleaned = 0.00615524 Jy ! Component: 3000 - total flux cleaned = 0.00621482 Jy ! Component: 3050 - total flux cleaned = 0.0063333 Jy ! Component: 3100 - total flux cleaned = 0.00633326 Jy ! Component: 3150 - total flux cleaned = 0.00637238 Jy ! Component: 3200 - total flux cleaned = 0.00635299 Jy ! Component: 3250 - total flux cleaned = 0.0063918 Jy ! Component: 3300 - total flux cleaned = 0.00646906 Jy ! Component: 3350 - total flux cleaned = 0.00650745 Jy ! Component: 3400 - total flux cleaned = 0.00654565 Jy ! Component: 3450 - total flux cleaned = 0.00654571 Jy ! Component: 3500 - total flux cleaned = 0.00662143 Jy ! Component: 3550 - total flux cleaned = 0.00665912 Jy ! Component: 3600 - total flux cleaned = 0.00664043 Jy ! Component: 3650 - total flux cleaned = 0.00678976 Jy ! Component: 3700 - total flux cleaned = 0.00675255 Jy ! Component: 3750 - total flux cleaned = 0.00678961 Jy ! Component: 3800 - total flux cleaned = 0.00686335 Jy ! Component: 3850 - total flux cleaned = 0.00688165 Jy ! Component: 3900 - total flux cleaned = 0.00691816 Jy ! Component: 3950 - total flux cleaned = 0.00691814 Jy ! Component: 4000 - total flux cleaned = 0.006918 Jy ! Component: 4050 - total flux cleaned = 0.00693612 Jy ! Total flux subtracted in 4096 components = 0.00702587 Jy ! Clean residual min=-0.001020 max=0.001063 Jy/beam ! Clean residual mean=0.000004 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.701142 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 454 components and 0.701142 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0539-2839_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.121 x 7.751 at -4.363 degrees (North through East) ! Clean map min=-0.0018144 max=0.56234 Jy/beam ! Writing clean map to FITS file: J0539-2839_S_map.fits wmodel J0539-2839_S_map.mod ! Writing 454 model components to file: J0539-2839_S_map.mod wobs J0539-2839_S_uvs.fits ! Writing UV FITS file: J0539-2839_S_uvs.fits wwins J0539-2839_S_map.win ! wwins: Wrote 9 windows to J0539-2839_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.562337 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000328464 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.175232 0.175232 0.350463 0.700926 1.40185 2.80371 5.60741 11.2148 22.4296 44.8593 89.7186 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.562 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1712.02 quit ! Quitting program ! Log file J0539-2839_S_dfm.log closed on Fri Feb 15 19:45:22 2019