! Started logfile: J1408-3004_S_dfm.log on Fri Feb 15 19:53:25 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 J1408-3004_S_uvm.fits ! Reading UV FITS file: J1408-3004_S_uvm.fits ! AN table 1: 46 integrations on 28 of 28 possible baselines. ! AN table 2: 24 integrations on 21 of 21 possible baselines. ! AN table 3: 66 integrations on 21 of 21 possible baselines. ! AN table 4: 46 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.922699 visibilities/baseline/integration-bin. ! Found source: J1408-3004 ! ! 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 14276 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 J1408-3004_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 368 telescope corrections were flagged in sub-array 1. ! A total of 168 telescope corrections were flagged in sub-array 2. ! A total of 462 telescope corrections were flagged in sub-array 3. ! A total of 210 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.013739Jy sigma=10.783370 ! Fit after self-cal, rms=0.878165Jy sigma=9.255427 ! 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=2.518 mas, bmaj=7.45 mas, bpa=-4.517 degrees ! Estimated noise=1.07439 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 = 0.100496 Jy ! Component: 100 - total flux cleaned = 0.122411 Jy ! Total flux subtracted in 100 components = 0.122411 Jy ! Clean residual min=-0.006200 max=0.009684 Jy/beam ! Clean residual mean=-0.000006 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 0.122411 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.122411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.090881Jy sigma=0.833408 ! Fit after self-cal, rms=0.090747Jy sigma=0.832896 ! 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=3.008 mas, bmaj=9.377 mas, bpa=-7.819 degrees ! Estimated noise=0.690281 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 (4, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105249 Jy ! Component: 100 - total flux cleaned = 0.0167019 Jy ! Component: 150 - total flux cleaned = 0.0199747 Jy ! Component: 200 - total flux cleaned = 0.0216607 Jy ! Total flux subtracted in 200 components = 0.0216607 Jy ! Clean residual min=-0.004649 max=0.006766 Jy/beam ! Clean residual mean=-0.000006 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.144072 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 34 components and 0.144072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.089561Jy sigma=0.814479 ! Fit after self-cal, rms=0.089479Jy sigma=0.812435 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.008 x 9.377 at -7.819 degrees (North through East) ! Clean map min=-0.004641 max=0.12706 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.18 KP 0.90 MK 0.91 ! NL 0.96 OV 0.96 PT 0.92 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 0.91 LA 0.88 MK 0.92 ! NL 1.18 PT 0.89 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.20 FD 0.95 HN 1.42 KP 1.05 ! MK 0.92 NL 1.03 OV 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 HN 1.17 KP 0.97 NL 1.02 ! OV 0.97 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.14 KP 0.88 MK 0.93 ! NL 1.02 OV 0.91 PT 0.93 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 0.86 LA 0.88 MK 0.95 ! NL 1.14 PT 0.89 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.47 FD 0.94 HN 1.48 KP 1.05 ! MK 1.01 NL 1.17 OV 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.93 HN 1.27 KP 1.05 NL 0.84 ! OV 1.04 SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.19 KP 0.90 MK 0.98 ! NL 1.05 OV 0.99 PT 0.92 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 0.91 LA 0.78 MK 0.98 ! NL 1.21 PT 0.90 SC 1.12 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.55 FD 0.98 HN 1.31 KP 1.03 ! MK 0.95 NL 0.99 OV 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 HN 1.21 KP 0.98 NL 0.94 ! OV 1.08 SC 0.99 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.089479Jy sigma=0.812435 ! Fit after self-cal, rms=0.102296Jy sigma=0.784131 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.001 mas, bmaj=9.316 mas, bpa=-7.735 degrees ! Estimated noise=0.68492 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 = -0.000194642 Jy ! Component: 100 - total flux cleaned = -0.000254986 Jy ! Component: 150 - total flux cleaned = -0.000254693 Jy ! Component: 200 - total flux cleaned = -0.000216302 Jy ! Total flux subtracted in 200 components = -0.000216302 Jy ! Clean residual min=-0.002357 max=0.002675 Jy/beam ! Clean residual mean=-0.000013 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.143855 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.143855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.102258Jy sigma=0.783565 ! Fit after self-cal, rms=0.102733Jy sigma=0.782968 ! 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=0.102733Jy sigma=0.782968 ! Fit after self-cal, rms=0.107029Jy sigma=0.780390 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.001 mas, bmaj=9.32 mas, bpa=-7.619 degrees ! Estimated noise=0.687472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.92134e-05 Jy ! Component: 100 - total flux cleaned = 0.000140694 Jy ! Component: 150 - total flux cleaned = 0.000214753 Jy ! Component: 200 - total flux cleaned = 0.000213784 Jy ! Total flux subtracted in 200 components = 0.000213784 Jy ! Clean residual min=-0.002117 max=0.002418 Jy/beam ! Clean residual mean=-0.000017 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.144069 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.144069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.106998Jy sigma=0.780070 ! Fit after self-cal, rms=0.107071Jy sigma=0.780020 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 = -9.53958e-06 Jy ! Component: 100 - total flux cleaned = 5.37464e-05 Jy ! Component: 150 - total flux cleaned = 5.28761e-05 Jy ! Component: 200 - total flux cleaned = 5.28987e-05 Jy ! Total flux subtracted in 200 components = 5.28987e-05 Jy ! Clean residual min=-0.002086 max=0.002393 Jy/beam ! Clean residual mean=-0.000017 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.144122 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.144122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.107053Jy sigma=0.779821 ! Fit after self-cal, rms=0.107053Jy sigma=0.779813 ! 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=0.107053Jy sigma=0.779813 ! Fit after self-cal, rms=0.102687Jy sigma=0.774808 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.006 mas, bmaj=9.321 mas, bpa=-7.606 degrees ! Estimated noise=0.683733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.22713e-05 Jy ! Component: 100 - total flux cleaned = -7.17125e-05 Jy ! Component: 150 - total flux cleaned = -4.27242e-05 Jy ! Component: 200 - total flux cleaned = -4.30209e-05 Jy ! Total flux subtracted in 200 components = -4.30209e-05 Jy ! Clean residual min=-0.001868 max=0.001909 Jy/beam ! Clean residual mean=-0.000020 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.144079 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.144079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.102668Jy sigma=0.774624 ! Fit after self-cal, rms=0.102688Jy sigma=0.774473 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 = 1.3276e-05 Jy ! Component: 100 - total flux cleaned = 1.31761e-05 Jy ! Component: 150 - total flux cleaned = 1.27713e-05 Jy ! Component: 200 - total flux cleaned = 3.28998e-05 Jy ! Total flux subtracted in 200 components = 3.28998e-05 Jy ! Clean residual min=-0.001856 max=0.001870 Jy/beam ! Clean residual mean=-0.000020 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.144112 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.144112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.102678Jy sigma=0.774370 ! Fit after self-cal, rms=0.102676Jy sigma=0.774365 ! 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=0.102676Jy sigma=0.774365 ! Fit after self-cal, rms=0.102548Jy sigma=0.774325 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.21 mas, bmaj=18.91 mas, bpa=-1.5 degrees ! Estimated noise=0.84847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196871 Jy ! Component: 100 - total flux cleaned = 0.000179933 Jy ! Component: 150 - total flux cleaned = 0.000193247 Jy ! Component: 200 - total flux cleaned = 0.000205456 Jy ! Total flux subtracted in 200 components = 0.000205456 Jy ! Clean residual min=-0.002025 max=0.002027 Jy/beam ! Clean residual mean=-0.000045 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.144317 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.144317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.102549Jy sigma=0.774287 ! Fit after self-cal, rms=0.102551Jy sigma=0.774276 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 = 3.12431e-05 Jy ! Component: 100 - total flux cleaned = 5.30293e-05 Jy ! Component: 150 - total flux cleaned = 5.29152e-05 Jy ! Component: 200 - total flux cleaned = 7.22901e-05 Jy ! Total flux subtracted in 200 components = 7.22901e-05 Jy ! Clean residual min=-0.002070 max=0.002018 Jy/beam ! Clean residual mean=-0.000045 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.14439 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 97 components and 0.14439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.102552Jy sigma=0.774279 ! Fit after self-cal, rms=0.102555Jy sigma=0.774277 ! 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=3.009 mas, bmaj=9.327 mas, bpa=-7.611 degrees ! Estimated noise=0.682325 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.009 x 9.327 at -7.611 degrees (North through East) ! Clean map min=-0.0016993 max=0.12597 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=2.492 mas, bmaj=7.421 mas, bpa=-4.132 degrees ! Estimated noise=1.0631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0992366 Jy ! Component: 100 - total flux cleaned = 0.121002 Jy ! Component: 150 - total flux cleaned = 0.128458 Jy ! Component: 200 - total flux cleaned = 0.133013 Jy ! Total flux subtracted in 200 components = 0.133013 Jy ! Clean residual min=-0.003532 max=0.003527 Jy/beam ! Clean residual mean=-0.000015 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.133013 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.133013 Jy ! Inverting map and beam ! Estimated beam: bmin=3.009 mas, bmaj=9.327 mas, bpa=-7.611 degrees ! Estimated noise=0.682325 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) ! Added new window around map position (-25.5, 49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407742 Jy ! Component: 100 - total flux cleaned = 0.00669583 Jy ! Component: 150 - total flux cleaned = 0.00784919 Jy ! Component: 200 - total flux cleaned = 0.00821021 Jy ! Total flux subtracted in 200 components = 0.00821021 Jy ! Clean residual min=-0.001894 max=0.002259 Jy/beam ! Clean residual mean=-0.000018 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.141223 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.141223 Jy ! Inverting map ! Added new window around map position (9.5, -36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016403 Jy ! Component: 100 - total flux cleaned = 0.00200867 Jy ! Component: 150 - total flux cleaned = 0.00238123 Jy ! Component: 200 - total flux cleaned = 0.00250858 Jy ! Total flux subtracted in 200 components = 0.00250858 Jy ! Clean residual min=-0.001821 max=0.001891 Jy/beam ! Clean residual mean=-0.000019 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.143732 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 61 components and 0.143732 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=7.21 mas, bmaj=18.91 mas, bpa=-1.5 degrees ! Estimated noise=0.84847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679899 Jy ! Component: 100 - total flux cleaned = 0.00103314 Jy ! Component: 150 - total flux cleaned = 0.00136548 Jy ! Component: 200 - total flux cleaned = 0.00156595 Jy ! Total flux subtracted in 200 components = 0.00156595 Jy ! Clean residual min=-0.001866 max=0.001972 Jy/beam ! Clean residual mean=-0.000044 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.145298 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 = 7.77502e-05 Jy ! Component: 100 - total flux cleaned = 0.000113896 Jy ! Component: 150 - total flux cleaned = 0.000148001 Jy ! Component: 200 - total flux cleaned = 0.000164381 Jy ! Total flux subtracted in 200 components = 0.000164381 Jy ! Clean residual min=-0.001857 max=0.001982 Jy/beam ! Clean residual mean=-0.000044 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.145462 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 99 components and 0.145462 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.009 mas, bmaj=9.327 mas, bpa=-7.611 degrees ! Estimated noise=0.682325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000349428 Jy ! Component: 100 - total flux cleaned = -0.000388663 Jy ! Component: 150 - total flux cleaned = -0.000355061 Jy ! Component: 200 - total flux cleaned = -0.000355813 Jy ! Total flux subtracted in 200 components = -0.000355813 Jy ! Clean residual min=-0.001857 max=0.001790 Jy/beam ! Clean residual mean=-0.000020 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.145106 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.145106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.102502Jy sigma=0.773775 ! Fit after self-cal, rms=0.102497Jy sigma=0.773644 wmodel J1408-3004_S_map.mod ! Writing 121 model components to file: J1408-3004_S_map.mod wobs J1408-3004_S_uvs.fits ! Writing UV FITS file: J1408-3004_S_uvs.fits wwins J1408-3004_S_map.win ! wwins: Wrote 4 windows to J1408-3004_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 = -0.000130908 Jy ! Component: 100 - total flux cleaned = -0.000193653 Jy ! Component: 150 - total flux cleaned = -7.29959e-05 Jy ! Component: 200 - total flux cleaned = 1.3657e-05 Jy ! Component: 250 - total flux cleaned = 0.00012527 Jy ! Component: 300 - total flux cleaned = 0.000287563 Jy ! Component: 350 - total flux cleaned = 0.000445682 Jy ! Component: 400 - total flux cleaned = 0.000522955 Jy ! Component: 450 - total flux cleaned = 0.0004719 Jy ! Component: 500 - total flux cleaned = 0.000397734 Jy ! Component: 550 - total flux cleaned = 0.000325313 Jy ! Component: 600 - total flux cleaned = 0.000254226 Jy ! Component: 650 - total flux cleaned = 0.000136684 Jy ! Component: 700 - total flux cleaned = 4.42102e-05 Jy ! Component: 750 - total flux cleaned = -4.69061e-05 Jy ! Component: 800 - total flux cleaned = -6.9162e-05 Jy ! Component: 850 - total flux cleaned = -0.000157617 Jy ! Component: 900 - total flux cleaned = -0.000157753 Jy ! Component: 950 - total flux cleaned = -0.00015813 Jy ! Component: 1000 - total flux cleaned = -0.000200484 Jy ! Component: 1050 - total flux cleaned = -0.000200536 Jy ! Component: 1100 - total flux cleaned = -0.000200534 Jy ! Component: 1150 - total flux cleaned = -0.000220971 Jy ! Component: 1200 - total flux cleaned = -0.00018079 Jy ! Component: 1250 - total flux cleaned = -0.000120827 Jy ! Component: 1300 - total flux cleaned = -0.000180251 Jy ! Component: 1350 - total flux cleaned = -0.000141004 Jy ! Component: 1400 - total flux cleaned = -0.000141042 Jy ! Component: 1450 - total flux cleaned = -0.000102569 Jy ! Component: 1500 - total flux cleaned = -0.000140507 Jy ! Component: 1550 - total flux cleaned = -4.63799e-05 Jy ! Component: 1600 - total flux cleaned = -6.50686e-05 Jy ! Component: 1650 - total flux cleaned = -2.83121e-05 Jy ! Component: 1700 - total flux cleaned = 4.50245e-05 Jy ! Component: 1750 - total flux cleaned = 8.15109e-05 Jy ! Component: 1800 - total flux cleaned = 0.000117311 Jy ! Component: 1850 - total flux cleaned = 0.000188662 Jy ! Component: 1900 - total flux cleaned = 0.00018873 Jy ! Component: 1950 - total flux cleaned = 0.000223626 Jy ! Component: 2000 - total flux cleaned = 0.000206131 Jy ! Component: 2050 - total flux cleaned = 0.000206236 Jy ! Component: 2100 - total flux cleaned = 0.000240454 Jy ! Component: 2150 - total flux cleaned = 0.000189914 Jy ! Component: 2200 - total flux cleaned = 0.000257317 Jy ! Component: 2250 - total flux cleaned = 0.000257319 Jy ! Component: 2300 - total flux cleaned = 0.000257402 Jy ! Component: 2350 - total flux cleaned = 0.000273761 Jy ! Component: 2400 - total flux cleaned = 0.00024116 Jy ! Component: 2450 - total flux cleaned = 0.000208805 Jy ! Component: 2500 - total flux cleaned = 0.000192958 Jy ! Component: 2550 - total flux cleaned = 0.000224711 Jy ! Component: 2600 - total flux cleaned = 0.000177307 Jy ! Component: 2650 - total flux cleaned = 0.000161501 Jy ! Component: 2700 - total flux cleaned = 0.000223731 Jy ! Component: 2750 - total flux cleaned = 0.000208127 Jy ! Component: 2800 - total flux cleaned = 0.000177291 Jy ! Component: 2850 - total flux cleaned = 0.000146679 Jy ! Component: 2900 - total flux cleaned = 0.000192226 Jy ! Component: 2950 - total flux cleaned = 0.000147039 Jy ! Component: 3000 - total flux cleaned = 0.000162059 Jy ! Component: 3050 - total flux cleaned = 0.000177071 Jy ! Component: 3100 - total flux cleaned = 0.00017714 Jy ! Component: 3150 - total flux cleaned = 0.000147836 Jy ! Component: 3200 - total flux cleaned = 0.0001625 Jy ! Component: 3250 - total flux cleaned = 0.000162602 Jy ! Component: 3300 - total flux cleaned = 0.000177102 Jy ! Component: 3350 - total flux cleaned = 0.000134245 Jy ! Component: 3400 - total flux cleaned = 0.000119959 Jy ! Component: 3450 - total flux cleaned = 6.33878e-05 Jy ! Component: 3500 - total flux cleaned = 4.94549e-05 Jy ! Component: 3550 - total flux cleaned = -2.03154e-05 Jy ! Component: 3600 - total flux cleaned = -3.42784e-05 Jy ! Component: 3650 - total flux cleaned = -0.000117018 Jy ! Component: 3700 - total flux cleaned = -8.95848e-05 Jy ! Component: 3750 - total flux cleaned = -0.000144128 Jy ! Component: 3800 - total flux cleaned = -0.000116984 Jy ! Component: 3850 - total flux cleaned = -0.000157435 Jy ! Component: 3900 - total flux cleaned = -0.000170832 Jy ! Component: 3950 - total flux cleaned = -0.000184204 Jy ! Component: 4000 - total flux cleaned = -0.000224154 Jy ! Component: 4050 - total flux cleaned = -0.000263717 Jy ! Total flux subtracted in 4096 components = -0.000303215 Jy ! Clean residual min=-0.000771 max=0.000769 Jy/beam ! Clean residual mean=-0.000010 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.144803 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 402 components and 0.144803 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1408-3004_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.009 x 9.327 at -7.611 degrees (North through East) ! Clean map min=-0.0013945 max=0.12555 Jy/beam ! Writing clean map to FITS file: J1408-3004_S_map.fits wmodel J1408-3004_S_map.mod ! Writing 402 model components to file: J1408-3004_S_map.mod wobs J1408-3004_S_uvs.fits ! Writing UV FITS file: J1408-3004_S_uvs.fits wwins J1408-3004_S_map.win ! wwins: Wrote 5 windows to J1408-3004_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125551 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000245986 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.587776 0.587776 1.17555 2.35111 4.70221 9.40442 18.8088 37.6177 75.2354 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 510.398 quit ! Quitting program ! Log file J1408-3004_S_dfm.log closed on Fri Feb 15 19:53:30 2019