! Started logfile: J0934+4908_S_dfm.log on Fri Feb 15 19:50:01 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 J0934+4908_S_uvm.fits ! Reading UV FITS file: J0934+4908_S_uvm.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! AN table 2: 69 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.979113 visibilities/baseline/integration-bin. ! Found source: J0934+4908 ! ! 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 18188 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 J0934+4908_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 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 480 telescope corrections were flagged in sub-array 1. ! A total of 349 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.131586Jy sigma=19.186337 ! Fit after self-cal, rms=0.569829Jy sigma=9.871279 ! 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=2.591 mas, bmaj=6.451 mas, bpa=5.671 degrees ! Estimated noise=0.582665 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 = 0.32591 Jy ! Component: 100 - total flux cleaned = 0.423654 Jy ! Total flux subtracted in 100 components = 0.423654 Jy ! Clean residual min=-0.026100 max=0.043191 Jy/beam ! Clean residual mean=0.000059 rms=0.007127 Jy/beam ! Combined flux in latest and established models = 0.423654 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.423654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.197026Jy sigma=3.057766 ! Fit after self-cal, rms=0.196727Jy sigma=3.051079 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0474504 Jy ! Component: 100 - total flux cleaned = 0.0715275 Jy ! Total flux subtracted in 100 components = 0.0715275 Jy ! Clean residual min=-0.027991 max=0.029752 Jy/beam ! Clean residual mean=0.000067 rms=0.006678 Jy/beam ! Combined flux in latest and established models = 0.495182 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 10 components and 0.495182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.179129Jy sigma=2.808178 ! Fit after self-cal, rms=0.179094Jy sigma=2.807424 ! 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=3.14 mas, bmaj=7.207 mas, bpa=5.196 degrees ! Estimated noise=0.370282 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 = 0.0158054 Jy ! Component: 100 - total flux cleaned = 0.0158085 Jy ! Component: 150 - total flux cleaned = 0.015804 Jy ! Component: 200 - total flux cleaned = 0.014699 Jy ! Total flux subtracted in 200 components = 0.014699 Jy ! Clean residual min=-0.034656 max=0.037064 Jy/beam ! Clean residual mean=0.000203 rms=0.007936 Jy/beam ! Combined flux in latest and established models = 0.509881 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.509881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.175067Jy sigma=2.782166 ! Fit after self-cal, rms=0.175045Jy sigma=2.781908 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.14 x 7.207 at 5.196 degrees (North through East) ! Clean map min=-0.034087 max=0.44378 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.10 KP 1.91 ! LA 0.96 MK 1.12 NL 1.20 OV 1.03 ! PT 1.05 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.93 HN 1.00 KP 0.86 ! LA 0.82 MK 1.00 NL 1.14 PT 0.88 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.62 FD 1.08 HN 1.10 KP 1.96 ! LA 0.97 MK 1.12 NL 1.21 OV 1.03 ! PT 1.05 SC 0.70 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.93 HN 1.02 KP 0.82 ! LA 0.83 MK 1.04 NL 1.76 PT 0.89 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.09 HN 1.12 KP 1.93 ! LA 0.97 MK 1.13 NL 1.07 OV 1.05 ! PT 1.05 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.94 HN 1.02 KP 0.85 ! LA 0.82 MK 1.06 NL 1.23 PT 0.90 ! SC 0.97 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.175045Jy sigma=2.781908 ! Fit after self-cal, rms=0.186744Jy sigma=1.805256 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.152 mas, bmaj=7.12 mas, bpa=5.13 degrees ! Estimated noise=0.370663 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 = 0.00681096 Jy ! Component: 100 - total flux cleaned = 0.0104024 Jy ! Component: 150 - total flux cleaned = 0.0115379 Jy ! Component: 200 - total flux cleaned = 0.012216 Jy ! Total flux subtracted in 200 components = 0.012216 Jy ! Clean residual min=-0.016015 max=0.017870 Jy/beam ! Clean residual mean=0.000030 rms=0.004210 Jy/beam ! Combined flux in latest and established models = 0.522097 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.522097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.186272Jy sigma=1.800146 ! Fit after self-cal, rms=0.186312Jy sigma=1.798908 ! 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=0.186312Jy sigma=1.798908 ! Fit after self-cal, rms=0.187874Jy sigma=1.793063 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.146 mas, bmaj=7.091 mas, bpa=4.976 degrees ! Estimated noise=0.373915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568174 Jy ! Component: 100 - total flux cleaned = 0.00860014 Jy ! Component: 150 - total flux cleaned = 0.0097549 Jy ! Component: 200 - total flux cleaned = 0.0102874 Jy ! Total flux subtracted in 200 components = 0.0102874 Jy ! Clean residual min=-0.015917 max=0.017990 Jy/beam ! Clean residual mean=0.000032 rms=0.004234 Jy/beam ! Combined flux in latest and established models = 0.532384 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.532384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.187488Jy sigma=1.790609 ! Fit after self-cal, rms=0.187486Jy sigma=1.790504 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 = 0.00069793 Jy ! Component: 100 - total flux cleaned = 0.000913998 Jy ! Component: 150 - total flux cleaned = 0.00110587 Jy ! Component: 200 - total flux cleaned = 0.00128359 Jy ! Total flux subtracted in 200 components = 0.00128359 Jy ! Clean residual min=-0.015896 max=0.017907 Jy/beam ! Clean residual mean=0.000031 rms=0.004232 Jy/beam ! Combined flux in latest and established models = 0.533668 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.533668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.187466Jy sigma=1.789669 ! Fit after self-cal, rms=0.187466Jy sigma=1.789633 ! 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=0.187466Jy sigma=1.789633 ! Fit after self-cal, rms=0.926824Jy sigma=0.940924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.135 mas, bmaj=7.091 mas, bpa=4.688 degrees ! Estimated noise=0.373874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359812 Jy ! Component: 100 - total flux cleaned = 0.00384161 Jy ! Component: 150 - total flux cleaned = 0.00396496 Jy ! Component: 200 - total flux cleaned = 0.00417955 Jy ! Total flux subtracted in 200 components = 0.00417955 Jy ! Clean residual min=-0.002328 max=0.004693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.537848 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.537848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.926695Jy sigma=0.937367 ! Fit after self-cal, rms=0.926817Jy sigma=0.936660 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 (4, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341624 Jy ! Component: 100 - total flux cleaned = 0.00350158 Jy ! Component: 150 - total flux cleaned = 0.00349529 Jy ! Component: 200 - total flux cleaned = 0.00360817 Jy ! Total flux subtracted in 200 components = 0.00360817 Jy ! Clean residual min=-0.002792 max=0.002463 Jy/beam ! Clean residual mean=-0.000002 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.541456 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.541456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.926769Jy sigma=0.932452 ! Fit after self-cal, rms=0.926781Jy sigma=0.932085 ! 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=0.926781Jy sigma=0.932085 ! Fit after self-cal, rms=0.947495Jy sigma=0.928260 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.394 mas, bmaj=9.744 mas, bpa=6.291 degrees ! Estimated noise=0.47183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326644 Jy ! Component: 100 - total flux cleaned = 0.00463606 Jy ! Component: 150 - total flux cleaned = 0.00513972 Jy ! Component: 200 - total flux cleaned = 0.00532774 Jy ! Total flux subtracted in 200 components = 0.00532774 Jy ! Clean residual min=-0.002501 max=0.001912 Jy/beam ! Clean residual mean=-0.000003 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.546783 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.546783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.947403Jy sigma=0.926449 ! Fit after self-cal, rms=0.947410Jy sigma=0.926163 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 = 0.000506872 Jy ! Component: 100 - total flux cleaned = 0.000524597 Jy ! Component: 150 - total flux cleaned = 0.000524652 Jy ! Component: 200 - total flux cleaned = 0.000539599 Jy ! Total flux subtracted in 200 components = 0.000539599 Jy ! Clean residual min=-0.002592 max=0.001966 Jy/beam ! Clean residual mean=-0.000004 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.547323 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.547323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.947402Jy sigma=0.926099 ! Fit after self-cal, rms=0.947403Jy sigma=0.926073 ! 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=3.117 mas, bmaj=7.08 mas, bpa=4.466 degrees ! Estimated noise=0.373601 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.117 x 7.08 at 4.466 degrees (North through East) ! Clean map min=-0.0019914 max=0.44515 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=2.577 mas, bmaj=6.37 mas, bpa=4.741 degrees ! Estimated noise=0.589402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.330771 Jy ! Component: 100 - total flux cleaned = 0.43546 Jy ! Component: 150 - total flux cleaned = 0.486045 Jy ! Component: 200 - total flux cleaned = 0.511673 Jy ! Total flux subtracted in 200 components = 0.511673 Jy ! Clean residual min=-0.004307 max=0.012244 Jy/beam ! Clean residual mean=0.000002 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.511673 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.511673 Jy ! Inverting map and beam ! Estimated beam: bmin=3.117 mas, bmaj=7.08 mas, bpa=4.466 degrees ! Estimated noise=0.373601 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 = 0.0181811 Jy ! Component: 100 - total flux cleaned = 0.0276339 Jy ! Component: 150 - total flux cleaned = 0.0327108 Jy ! Component: 200 - total flux cleaned = 0.0345688 Jy ! Total flux subtracted in 200 components = 0.0345688 Jy ! Clean residual min=-0.002079 max=0.002511 Jy/beam ! Clean residual mean=-0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.546242 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.546242 Jy ! Inverting map ! Added new window around map position (-76.5, -84.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00097257 Jy ! Component: 100 - total flux cleaned = 0.0012066 Jy ! Component: 150 - total flux cleaned = 0.00147646 Jy ! Component: 200 - total flux cleaned = 0.00171955 Jy ! Total flux subtracted in 200 components = 0.00171955 Jy ! Clean residual min=-0.001953 max=0.002050 Jy/beam ! Clean residual mean=-0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.547961 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.547961 Jy ! Inverting map ! Added new window around map position (-4, 121.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135355 Jy ! Component: 100 - total flux cleaned = 0.00150869 Jy ! Component: 150 - total flux cleaned = 0.00170008 Jy ! Component: 200 - total flux cleaned = 0.00187877 Jy ! Total flux subtracted in 200 components = 0.00187877 Jy ! Clean residual min=-0.001931 max=0.001804 Jy/beam ! Clean residual mean=-0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.54984 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 0.54984 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=7.394 mas, bmaj=9.744 mas, bpa=6.291 degrees ! Estimated noise=0.47183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052814 Jy ! Component: 100 - total flux cleaned = 0.000313515 Jy ! Component: 150 - total flux cleaned = 0.000189439 Jy ! Component: 200 - total flux cleaned = 0.000108407 Jy ! Total flux subtracted in 200 components = 0.000108407 Jy ! Clean residual min=-0.002342 max=0.001905 Jy/beam ! Clean residual mean=-0.000008 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.549949 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 = -4.80478e-05 Jy ! Component: 100 - total flux cleaned = -9.17806e-05 Jy ! Component: 150 - total flux cleaned = -0.000152771 Jy ! Component: 200 - total flux cleaned = -0.000208541 Jy ! Total flux subtracted in 200 components = -0.000208541 Jy ! Clean residual min=-0.002394 max=0.001902 Jy/beam ! Clean residual mean=-0.000008 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.54974 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 88 components and 0.54974 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.117 mas, bmaj=7.08 mas, bpa=4.466 degrees ! Estimated noise=0.373601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265636 Jy ! Component: 100 - total flux cleaned = 0.000415252 Jy ! Component: 150 - total flux cleaned = 0.000519648 Jy ! Component: 200 - total flux cleaned = 0.000618566 Jy ! Total flux subtracted in 200 components = 0.000618566 Jy ! Clean residual min=-0.002142 max=0.001761 Jy/beam ! Clean residual mean=-0.000004 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.550358 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.550358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.947296Jy sigma=0.924261 ! Fit after self-cal, rms=0.947277Jy sigma=0.923998 wmodel J0934+4908_S_map.mod ! Writing 104 model components to file: J0934+4908_S_map.mod wobs J0934+4908_S_uvs.fits ! Writing UV FITS file: J0934+4908_S_uvs.fits wwins J0934+4908_S_map.win ! wwins: Wrote 4 windows to J0934+4908_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 = -0.000798104 Jy ! Component: 100 - total flux cleaned = -0.00143164 Jy ! Component: 150 - total flux cleaned = -0.00190763 Jy ! Component: 200 - total flux cleaned = -0.00227153 Jy ! Component: 250 - total flux cleaned = -0.00238968 Jy ! Component: 300 - total flux cleaned = -0.00256268 Jy ! Component: 350 - total flux cleaned = -0.00273139 Jy ! Component: 400 - total flux cleaned = -0.00286886 Jy ! Component: 450 - total flux cleaned = -0.00297687 Jy ! Component: 500 - total flux cleaned = -0.00313649 Jy ! Component: 550 - total flux cleaned = -0.00329348 Jy ! Component: 600 - total flux cleaned = -0.00349979 Jy ! Component: 650 - total flux cleaned = -0.00372838 Jy ! Component: 700 - total flux cleaned = -0.00395432 Jy ! Component: 750 - total flux cleaned = -0.00417693 Jy ! Component: 800 - total flux cleaned = -0.00432365 Jy ! Component: 850 - total flux cleaned = -0.00444468 Jy ! Component: 900 - total flux cleaned = -0.00454067 Jy ! Component: 950 - total flux cleaned = -0.0046357 Jy ! Component: 1000 - total flux cleaned = -0.00477667 Jy ! Component: 1050 - total flux cleaned = -0.0048698 Jy ! Component: 1100 - total flux cleaned = -0.00498501 Jy ! Component: 1150 - total flux cleaned = -0.00505368 Jy ! Component: 1200 - total flux cleaned = -0.00521228 Jy ! Component: 1250 - total flux cleaned = -0.00530177 Jy ! Component: 1300 - total flux cleaned = -0.00536868 Jy ! Component: 1350 - total flux cleaned = -0.00547908 Jy ! Component: 1400 - total flux cleaned = -0.00547944 Jy ! Component: 1450 - total flux cleaned = -0.00565303 Jy ! Component: 1500 - total flux cleaned = -0.00567446 Jy ! Component: 1550 - total flux cleaned = -0.00575973 Jy ! Component: 1600 - total flux cleaned = -0.00575981 Jy ! Component: 1650 - total flux cleaned = -0.00586489 Jy ! Component: 1700 - total flux cleaned = -0.00588537 Jy ! Component: 1750 - total flux cleaned = -0.00584421 Jy ! Component: 1800 - total flux cleaned = -0.00586494 Jy ! Component: 1850 - total flux cleaned = -0.00590584 Jy ! Component: 1900 - total flux cleaned = -0.00596651 Jy ! Component: 1950 - total flux cleaned = -0.00594647 Jy ! Component: 2000 - total flux cleaned = -0.00600659 Jy ! Component: 2050 - total flux cleaned = -0.00600647 Jy ! Component: 2100 - total flux cleaned = -0.00610525 Jy ! Component: 2150 - total flux cleaned = -0.00598728 Jy ! Component: 2200 - total flux cleaned = -0.00612409 Jy ! Component: 2250 - total flux cleaned = -0.00610466 Jy ! Component: 2300 - total flux cleaned = -0.00618186 Jy ! Component: 2350 - total flux cleaned = -0.0061051 Jy ! Component: 2400 - total flux cleaned = -0.00623892 Jy ! Component: 2450 - total flux cleaned = -0.00623879 Jy ! Component: 2500 - total flux cleaned = -0.00627655 Jy ! Component: 2550 - total flux cleaned = -0.00631409 Jy ! Component: 2600 - total flux cleaned = -0.00633286 Jy ! Component: 2650 - total flux cleaned = -0.00644423 Jy ! Component: 2700 - total flux cleaned = -0.00642574 Jy ! Component: 2750 - total flux cleaned = -0.00649939 Jy ! Component: 2800 - total flux cleaned = -0.00649936 Jy ! Component: 2850 - total flux cleaned = -0.00655407 Jy ! Component: 2900 - total flux cleaned = -0.00664473 Jy ! Component: 2950 - total flux cleaned = -0.00668062 Jy ! Component: 3000 - total flux cleaned = -0.00669855 Jy ! Component: 3050 - total flux cleaned = -0.00675221 Jy ! Component: 3100 - total flux cleaned = -0.00678768 Jy ! Component: 3150 - total flux cleaned = -0.00680534 Jy ! Component: 3200 - total flux cleaned = -0.00682288 Jy ! Component: 3250 - total flux cleaned = -0.00687557 Jy ! Component: 3300 - total flux cleaned = -0.00692793 Jy ! Component: 3350 - total flux cleaned = -0.00696283 Jy ! Component: 3400 - total flux cleaned = -0.00698022 Jy ! Component: 3450 - total flux cleaned = -0.00711838 Jy ! Component: 3500 - total flux cleaned = -0.00715277 Jy ! Component: 3550 - total flux cleaned = -0.00720409 Jy ! Component: 3600 - total flux cleaned = -0.00728942 Jy ! Component: 3650 - total flux cleaned = -0.00732344 Jy ! Component: 3700 - total flux cleaned = -0.00744192 Jy ! Component: 3750 - total flux cleaned = -0.00744188 Jy ! Component: 3800 - total flux cleaned = -0.00752583 Jy ! Component: 3850 - total flux cleaned = -0.00755937 Jy ! Component: 3900 - total flux cleaned = -0.00765943 Jy ! Component: 3950 - total flux cleaned = -0.00779244 Jy ! Component: 4000 - total flux cleaned = -0.00782555 Jy ! Component: 4050 - total flux cleaned = -0.00785858 Jy ! Total flux subtracted in 4096 components = -0.00794075 Jy ! Clean residual min=-0.000842 max=0.000839 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.542418 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 427 components and 0.542417 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0934+4908_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.117 x 7.08 at 4.466 degrees (North through East) ! Clean map min=-0.0017855 max=0.44568 Jy/beam ! Writing clean map to FITS file: J0934+4908_S_map.fits wmodel J0934+4908_S_map.mod ! Writing 427 model components to file: J0934+4908_S_map.mod wobs J0934+4908_S_uvs.fits ! Writing UV FITS file: J0934+4908_S_uvs.fits wwins J0934+4908_S_map.win ! wwins: Wrote 5 windows to J0934+4908_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.445681 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000312841 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.210582 0.210582 0.421164 0.842327 1.68465 3.36931 6.73862 13.4772 26.9545 53.909 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.445 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1424.62 quit ! Quitting program ! Log file J0934+4908_S_dfm.log closed on Fri Feb 15 19:50:06 2019