! Started logfile: /image_prod/ug002_uvm//J1707-1756_S_a_dfm.log on Wed Mar 4 17:29:52 2020 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 /image_prod/ug002_uvm//J1707-1756_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1707-1756_S_a_uvm.fits ! AN table 1: 30 integrations on 28 of 28 possible baselines. ! AN table 2: 30 integrations on 21 of 21 possible baselines. ! AN table 3: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J1707-1756 ! ! 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 8820 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 J1707-1756_S_a] 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 30 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.004092Jy sigma=7.490246 ! Fit after self-cal, rms=0.952266Jy sigma=7.099489 ! 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=2.686 mas, bmaj=6.663 mas, bpa=2.243 degrees ! Estimated noise=1.84692 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 = 0.0395786 Jy ! Component: 100 - total flux cleaned = 0.0483331 Jy ! Total flux subtracted in 100 components = 0.0483331 Jy ! Clean residual min=-0.006163 max=0.005933 Jy/beam ! Clean residual mean=-0.000008 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.0483331 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0483331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072474Jy sigma=0.500400 ! Fit after self-cal, rms=0.070895Jy sigma=0.487585 ! 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=3.5 mas, bmaj=8.422 mas, bpa=2.026 degrees ! Estimated noise=1.03308 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 = 0.00366349 Jy ! Component: 100 - total flux cleaned = 0.00450655 Jy ! Component: 150 - total flux cleaned = 0.00450802 Jy ! Component: 200 - total flux cleaned = 0.00442809 Jy ! Total flux subtracted in 200 components = 0.00442809 Jy ! Clean residual min=-0.003928 max=0.006288 Jy/beam ! Clean residual mean=-0.000018 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.0527612 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0527612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070706Jy sigma=0.486350 ! Fit after self-cal, rms=0.070702Jy sigma=0.486341 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.5 x 8.422 at 2.026 degrees (North through East) ! Clean map min=-0.0038647 max=0.052609 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.07 KP 0.95 LA 0.95 ! NL 0.90 OV 1.05 PT 1.05 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.88 KP 1.00 LA 1.05 ! NL 0.90 OV 0.77 SC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 KP 0.99 LA 1.04 MK 0.96 ! NL 1.06 OV 1.00 PT 1.39 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 0.93 KP 1.13 LA 0.96 ! NL 0.84 OV 0.83 PT 1.18 SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.80 KP 1.16 LA 1.00 ! NL 0.85 OV 0.80 SC 0.80 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.90 KP 1.08 LA 1.00 MK 1.07 ! NL 0.73 OV 0.95 PT 1.45 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.95 KP 0.98 LA 1.06 ! NL 0.85 OV 0.94 PT 1.07 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 0.76 KP 1.25 LA 1.13 ! NL 0.86 OV 0.91 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.92 KP 1.07 LA 0.98 MK 1.02 ! NL 0.88 OV 0.88 PT 1.43 SC 1.18 ! ! ! Fit before self-cal, rms=0.070702Jy sigma=0.486341 ! Fit after self-cal, rms=0.070136Jy sigma=0.480075 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.542 mas, bmaj=8.364 mas, bpa=2.376 degrees ! Estimated noise=1.02367 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 (1, -49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049931 Jy ! Component: 100 - total flux cleaned = 0.00785226 Jy ! Component: 150 - total flux cleaned = 0.00972258 Jy ! Component: 200 - total flux cleaned = 0.0110074 Jy ! Total flux subtracted in 200 components = 0.0110074 Jy ! Clean residual min=-0.002365 max=0.003544 Jy/beam ! Clean residual mean=-0.000022 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0637686 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 53 components and 0.0637686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069752Jy sigma=0.477027 ! Fit after self-cal, rms=0.069952Jy sigma=0.474846 ! Inverting map ! Added new window around map position (-8, -63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397979 Jy ! Component: 100 - total flux cleaned = 0.00637267 Jy ! Component: 150 - total flux cleaned = 0.0080838 Jy ! Component: 200 - total flux cleaned = 0.00943317 Jy ! Total flux subtracted in 200 components = 0.00943317 Jy ! Clean residual min=-0.002397 max=0.001950 Jy/beam ! Clean residual mean=-0.000019 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0732018 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 94 components and 0.0732018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069677Jy sigma=0.472822 ! Fit after self-cal, rms=0.069530Jy sigma=0.471847 ! 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=0.069530Jy sigma=0.471847 ! Fit after self-cal, rms=0.067849Jy sigma=0.471049 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=8.366 mas, bpa=2.082 degrees ! Estimated noise=0.994958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233476 Jy ! Component: 100 - total flux cleaned = 0.0038827 Jy ! Component: 150 - total flux cleaned = 0.00500521 Jy ! Component: 200 - total flux cleaned = 0.00580142 Jy ! Total flux subtracted in 200 components = 0.00580142 Jy ! Clean residual min=-0.002075 max=0.002136 Jy/beam ! Clean residual mean=-0.000011 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0790032 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 122 components and 0.0790032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067740Jy sigma=0.470281 ! Fit after self-cal, rms=0.067766Jy sigma=0.469959 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 = 0.00128559 Jy ! Component: 100 - total flux cleaned = 0.00218523 Jy ! Component: 150 - total flux cleaned = 0.00256209 Jy ! Component: 200 - total flux cleaned = 0.00286276 Jy ! Total flux subtracted in 200 components = 0.00286276 Jy ! Clean residual min=-0.002008 max=0.002150 Jy/beam ! Clean residual mean=-0.000011 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.081866 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 131 components and 0.081866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067727Jy sigma=0.469712 ! Fit after self-cal, rms=0.067720Jy sigma=0.469652 ! Inverting map ! Added new window around map position (-110, 55.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211159 Jy ! Component: 100 - total flux cleaned = 0.00329827 Jy ! Component: 150 - total flux cleaned = 0.00411421 Jy ! Component: 200 - total flux cleaned = 0.00452635 Jy ! Total flux subtracted in 200 components = 0.00452635 Jy ! Clean residual min=-0.001761 max=0.001712 Jy/beam ! Clean residual mean=-0.000010 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0863923 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 158 components and 0.0863924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067639Jy sigma=0.469067 ! Fit after self-cal, rms=0.067631Jy sigma=0.468929 ! 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=0.067631Jy sigma=0.468929 ! Fit after self-cal, rms=0.067033Jy sigma=0.468771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=8.376 mas, bpa=1.958 degrees ! Estimated noise=0.986971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121473 Jy ! Component: 100 - total flux cleaned = 0.00212859 Jy ! Component: 150 - total flux cleaned = 0.002779 Jy ! Component: 200 - total flux cleaned = 0.00308169 Jy ! Total flux subtracted in 200 components = 0.00308169 Jy ! Clean residual min=-0.001660 max=0.001610 Jy/beam ! Clean residual mean=-0.000009 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0894741 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 167 components and 0.089474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066994Jy sigma=0.468516 ! Fit after self-cal, rms=0.067003Jy sigma=0.468401 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 = 0.000849307 Jy ! Component: 100 - total flux cleaned = 0.00138787 Jy ! Component: 150 - total flux cleaned = 0.00161877 Jy ! Component: 200 - total flux cleaned = 0.00181081 Jy ! Total flux subtracted in 200 components = 0.00181081 Jy ! Clean residual min=-0.001620 max=0.001615 Jy/beam ! Clean residual mean=-0.000008 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0912848 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 0.0912848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066980Jy sigma=0.468252 ! Fit after self-cal, rms=0.066979Jy sigma=0.468238 ! 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=0.066979Jy sigma=0.468238 ! Fit after self-cal, rms=0.066910Jy sigma=0.468200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.336 mas, bmaj=17.13 mas, bpa=0.267 degrees ! Estimated noise=1.17273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625993 Jy ! Component: 100 - total flux cleaned = 0.000748077 Jy ! Component: 150 - total flux cleaned = 0.000908791 Jy ! Component: 200 - total flux cleaned = 0.00102994 Jy ! Total flux subtracted in 200 components = 0.00102994 Jy ! Clean residual min=-0.001642 max=0.001859 Jy/beam ! Clean residual mean=-0.000016 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0923148 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 189 components and 0.0923148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066899Jy sigma=0.468126 ! Fit after self-cal, rms=0.066903Jy sigma=0.468099 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 = 0.000320937 Jy ! Component: 100 - total flux cleaned = 0.000478426 Jy ! Component: 150 - total flux cleaned = 0.000556625 Jy ! Component: 200 - total flux cleaned = 0.000657396 Jy ! Total flux subtracted in 200 components = 0.000657396 Jy ! Clean residual min=-0.001650 max=0.001818 Jy/beam ! Clean residual mean=-0.000015 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0929722 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 205 components and 0.0929722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066898Jy sigma=0.468076 ! Fit after self-cal, rms=0.066895Jy sigma=0.468067 ! 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=3.573 mas, bmaj=8.384 mas, bpa=1.895 degrees ! Estimated noise=0.985006 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.573 x 8.384 at 1.895 degrees (North through East) ! Clean map min=-0.0015393 max=0.052108 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=2.748 mas, bmaj=6.622 mas, bpa=1.984 degrees ! Estimated noise=1.75679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0400298 Jy ! Component: 100 - total flux cleaned = 0.0505235 Jy ! Component: 150 - total flux cleaned = 0.0570587 Jy ! Component: 200 - total flux cleaned = 0.0620902 Jy ! Total flux subtracted in 200 components = 0.0620902 Jy ! Clean residual min=-0.003890 max=0.004277 Jy/beam ! Clean residual mean=-0.000017 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.0620902 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0620902 Jy ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=8.384 mas, bpa=1.895 degrees ! Estimated noise=0.985006 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 = 0.00522378 Jy ! Component: 100 - total flux cleaned = 0.00881398 Jy ! Component: 150 - total flux cleaned = 0.011738 Jy ! Component: 200 - total flux cleaned = 0.0142344 Jy ! Total flux subtracted in 200 components = 0.0142344 Jy ! Clean residual min=-0.002434 max=0.002434 Jy/beam ! Clean residual mean=-0.000020 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0763246 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 71 components and 0.0763246 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=8.336 mas, bmaj=17.13 mas, bpa=0.267 degrees ! Estimated noise=1.17273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302946 Jy ! Component: 100 - total flux cleaned = 0.00529911 Jy ! Component: 150 - total flux cleaned = 0.00714398 Jy ! Component: 200 - total flux cleaned = 0.00868868 Jy ! Total flux subtracted in 200 components = 0.00868868 Jy ! Clean residual min=-0.002177 max=0.002012 Jy/beam ! Clean residual mean=-0.000024 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0850132 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130739 Jy ! Component: 100 - total flux cleaned = 0.00242176 Jy ! Component: 150 - total flux cleaned = 0.0031587 Jy ! Component: 200 - total flux cleaned = 0.00377589 Jy ! Total flux subtracted in 200 components = 0.00377589 Jy ! Clean residual min=-0.001915 max=0.001969 Jy/beam ! Clean residual mean=-0.000020 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0887891 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 171 components and 0.0887892 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=8.384 mas, bpa=1.895 degrees ! Estimated noise=0.985006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061535 Jy ! Component: 100 - total flux cleaned = 0.00104697 Jy ! Component: 150 - total flux cleaned = 0.00143454 Jy ! Component: 200 - total flux cleaned = 0.00178911 Jy ! Total flux subtracted in 200 components = 0.00178911 Jy ! Clean residual min=-0.001758 max=0.001703 Jy/beam ! Clean residual mean=-0.000010 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0905783 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 188 components and 0.0905783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066933Jy sigma=0.468444 ! Fit after self-cal, rms=0.066932Jy sigma=0.468343 wmodel J1707-1756_S_a_map.mod ! Writing 188 model components to file: J1707-1756_S_a_map.mod wobs J1707-1756_S_a_uvs.fits ! Writing UV FITS file: J1707-1756_S_a_uvs.fits wwins J1707-1756_S_a_map.win ! wwins: Wrote 4 windows to J1707-1756_S_a_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 = -0.000253867 Jy ! Component: 100 - total flux cleaned = -0.000460316 Jy ! Component: 150 - total flux cleaned = -0.000627293 Jy ! Component: 200 - total flux cleaned = -0.000733344 Jy ! Component: 250 - total flux cleaned = -0.000809282 Jy ! Component: 300 - total flux cleaned = -0.000857907 Jy ! Component: 350 - total flux cleaned = -0.000835599 Jy ! Component: 400 - total flux cleaned = -0.000813569 Jy ! Component: 450 - total flux cleaned = -0.000858215 Jy ! Component: 500 - total flux cleaned = -0.000770971 Jy ! Component: 550 - total flux cleaned = -0.000814018 Jy ! Component: 600 - total flux cleaned = -0.000834709 Jy ! Component: 650 - total flux cleaned = -0.000915995 Jy ! Component: 700 - total flux cleaned = -0.000896209 Jy ! Component: 750 - total flux cleaned = -0.00105288 Jy ! Component: 800 - total flux cleaned = -0.00114863 Jy ! Component: 850 - total flux cleaned = -0.00116736 Jy ! Component: 900 - total flux cleaned = -0.00116759 Jy ! Component: 950 - total flux cleaned = -0.00118648 Jy ! Component: 1000 - total flux cleaned = -0.00124141 Jy ! Component: 1050 - total flux cleaned = -0.00129525 Jy ! Component: 1100 - total flux cleaned = -0.00133062 Jy ! Component: 1150 - total flux cleaned = -0.00133078 Jy ! Component: 1200 - total flux cleaned = -0.00129678 Jy ! Component: 1250 - total flux cleaned = -0.00129684 Jy ! Component: 1300 - total flux cleaned = -0.00129695 Jy ! Component: 1350 - total flux cleaned = -0.001264 Jy ! Component: 1400 - total flux cleaned = -0.00126415 Jy ! Component: 1450 - total flux cleaned = -0.00129703 Jy ! Component: 1500 - total flux cleaned = -0.00126532 Jy ! Component: 1550 - total flux cleaned = -0.00126554 Jy ! Component: 1600 - total flux cleaned = -0.00125 Jy ! Component: 1650 - total flux cleaned = -0.00129645 Jy ! Component: 1700 - total flux cleaned = -0.00129625 Jy ! Component: 1750 - total flux cleaned = -0.00125069 Jy ! Component: 1800 - total flux cleaned = -0.00126578 Jy ! Component: 1850 - total flux cleaned = -0.00133995 Jy ! Component: 1900 - total flux cleaned = -0.00132522 Jy ! Component: 1950 - total flux cleaned = -0.00138373 Jy ! Component: 2000 - total flux cleaned = -0.00141276 Jy ! Component: 2050 - total flux cleaned = -0.00145547 Jy ! Component: 2100 - total flux cleaned = -0.00146975 Jy ! Component: 2150 - total flux cleaned = -0.00152577 Jy ! Component: 2200 - total flux cleaned = -0.00155352 Jy ! Component: 2250 - total flux cleaned = -0.00156733 Jy ! Component: 2300 - total flux cleaned = -0.00156724 Jy ! Component: 2350 - total flux cleaned = -0.00162149 Jy ! Component: 2400 - total flux cleaned = -0.00168843 Jy ! Component: 2450 - total flux cleaned = -0.00167519 Jy ! Component: 2500 - total flux cleaned = -0.00171459 Jy ! Component: 2550 - total flux cleaned = -0.0017405 Jy ! Component: 2600 - total flux cleaned = -0.00174045 Jy ! Component: 2650 - total flux cleaned = -0.00180467 Jy ! Component: 2700 - total flux cleaned = -0.00183014 Jy ! Component: 2750 - total flux cleaned = -0.00184271 Jy ! Component: 2800 - total flux cleaned = -0.00189272 Jy ! Component: 2850 - total flux cleaned = -0.00192991 Jy ! Component: 2900 - total flux cleaned = -0.00191745 Jy ! Component: 2950 - total flux cleaned = -0.00197856 Jy ! Component: 3000 - total flux cleaned = -0.00197856 Jy ! Component: 3050 - total flux cleaned = -0.00200259 Jy ! Component: 3100 - total flux cleaned = -0.00203836 Jy ! Component: 3150 - total flux cleaned = -0.00203841 Jy ! Component: 3200 - total flux cleaned = -0.00207387 Jy ! Component: 3250 - total flux cleaned = -0.00213225 Jy ! Component: 3300 - total flux cleaned = -0.00212073 Jy ! Component: 3350 - total flux cleaned = -0.00217826 Jy ! Component: 3400 - total flux cleaned = -0.00217831 Jy ! Component: 3450 - total flux cleaned = -0.00217824 Jy ! Component: 3500 - total flux cleaned = -0.00218943 Jy ! Component: 3550 - total flux cleaned = -0.00218952 Jy ! Component: 3600 - total flux cleaned = -0.00222274 Jy ! Component: 3650 - total flux cleaned = -0.00220057 Jy ! Component: 3700 - total flux cleaned = -0.00220054 Jy ! Component: 3750 - total flux cleaned = -0.00223311 Jy ! Component: 3800 - total flux cleaned = -0.00223303 Jy ! Component: 3850 - total flux cleaned = -0.0022545 Jy ! Component: 3900 - total flux cleaned = -0.00223309 Jy ! Component: 3950 - total flux cleaned = -0.00225412 Jy ! Component: 4000 - total flux cleaned = -0.00223308 Jy ! Component: 4050 - total flux cleaned = -0.0022852 Jy ! Total flux subtracted in 4096 components = -0.00227478 Jy ! Clean residual min=-0.000645 max=0.000570 Jy/beam ! Clean residual mean=-0.000006 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0883035 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 431 components and 0.0883035 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1707-1756_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.573 x 8.384 at 1.895 degrees (North through East) ! Clean map min=-0.001149 max=0.051315 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1707-1756_S_a_map.fits wmodel /image_prod/ug002_uvm//J1707-1756_S_a_map.mod ! Writing 431 model components to file: /image_prod/ug002_uvm//J1707-1756_S_a_map.mod wobs /image_prod/ug002_uvm//J1707-1756_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1707-1756_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1707-1756_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uvm//J1707-1756_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0513146 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189051 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10525 1.10525 2.21049 4.42098 8.84196 17.6839 35.3678 70.7357 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 271.433 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1707-1756_S_a_dfm.log closed on Wed Mar 4 17:29:57 2020