! Started logfile: /image_prod/ug002_uva//J2147+2629_S_dfm.log on Thu Mar 5 05:22:53 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_uva//J2147+2629_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2147+2629_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2147+2629 ! ! 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 12150 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 J2147+2629_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.004107Jy sigma=8.897707 ! Fit after self-cal, rms=0.961091Jy sigma=8.504916 ! 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=2.905 mas, bmaj=6.329 mas, bpa=-8.356 degrees ! Estimated noise=1.14395 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 = 0.0301081 Jy ! Component: 100 - total flux cleaned = 0.0384513 Jy ! Total flux subtracted in 100 components = 0.0384513 Jy ! Clean residual min=-0.003137 max=0.006881 Jy/beam ! Clean residual mean=0.000003 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.0384513 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0384513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066509Jy sigma=0.497904 ! Fit after self-cal, rms=0.064650Jy sigma=0.479530 ! Inverting map ! Added new window around map position (14.5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00804002 Jy ! Component: 100 - total flux cleaned = 0.0129793 Jy ! Total flux subtracted in 100 components = 0.0129793 Jy ! Clean residual min=-0.002858 max=0.005169 Jy/beam ! Clean residual mean=0.000002 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.0514307 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0514307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063439Jy sigma=0.464077 ! Fit after self-cal, rms=0.063194Jy sigma=0.462502 ! Inverting map ! Added new window around map position (8, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573673 Jy ! Component: 100 - total flux cleaned = 0.0094676 Jy ! Total flux subtracted in 100 components = 0.0094676 Jy ! Clean residual min=-0.002532 max=0.003485 Jy/beam ! Clean residual mean=0.000003 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0608982 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0608982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062607Jy sigma=0.454099 ! Fit after self-cal, rms=0.062458Jy sigma=0.452843 ! 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=3.496 mas, bmaj=7.371 mas, bpa=-8.551 degrees ! Estimated noise=0.755408 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 = 0.00490705 Jy ! Component: 100 - total flux cleaned = 0.00789986 Jy ! Component: 150 - total flux cleaned = 0.00994018 Jy ! Component: 200 - total flux cleaned = 0.0113849 Jy ! Total flux subtracted in 200 components = 0.0113849 Jy ! Clean residual min=-0.002007 max=0.002824 Jy/beam ! Clean residual mean=0.000010 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0722832 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 76 components and 0.0722832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062066Jy sigma=0.447688 ! Fit after self-cal, rms=0.061980Jy sigma=0.446923 ! Inverting map ! Added new window around map position (16.5, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290925 Jy ! Component: 100 - total flux cleaned = 0.00468662 Jy ! Component: 150 - total flux cleaned = 0.00592973 Jy ! Component: 200 - total flux cleaned = 0.00676859 Jy ! Total flux subtracted in 200 components = 0.00676859 Jy ! Clean residual min=-0.001675 max=0.001716 Jy/beam ! Clean residual mean=0.000009 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0790517 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 107 components and 0.0790517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061835Jy sigma=0.445122 ! Fit after self-cal, rms=0.061777Jy sigma=0.444726 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.496 x 7.371 at -8.551 degrees (North through East) ! Clean map min=-0.0016186 max=0.042173 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.05 KP 0.96 ! LA 1.01 MK 0.93 NL 1.07 OV 0.99 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.02 KP 0.97 ! LA 1.02 MK 0.99 NL 0.91 OV 1.10 ! PT 0.94 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.07 KP 1.02 ! LA 0.97 MK 0.99 NL 1.09 OV 0.98 ! PT 0.92 SC 0.95 ! ! ! Fit before self-cal, rms=0.061777Jy sigma=0.444726 ! Fit after self-cal, rms=0.059930Jy sigma=0.443750 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.466 mas, bmaj=7.32 mas, bpa=-7.982 degrees ! Estimated noise=0.749048 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 = 0.00130806 Jy ! Component: 100 - total flux cleaned = 0.00207489 Jy ! Component: 150 - total flux cleaned = 0.00219257 Jy ! Component: 200 - total flux cleaned = 0.00229698 Jy ! Total flux subtracted in 200 components = 0.00229698 Jy ! Clean residual min=-0.001422 max=0.001583 Jy/beam ! Clean residual mean=0.000004 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0813487 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 125 components and 0.0813487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059888Jy sigma=0.443354 ! Fit after self-cal, rms=0.059888Jy sigma=0.443212 ! 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=0.059888Jy sigma=0.443212 ! Fit after self-cal, rms=0.058253Jy sigma=0.441899 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.46 mas, bmaj=7.306 mas, bpa=-8.356 degrees ! Estimated noise=0.749253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000734506 Jy ! Component: 100 - total flux cleaned = 0.000993395 Jy ! Component: 150 - total flux cleaned = 0.00114785 Jy ! Component: 200 - total flux cleaned = 0.00118724 Jy ! Total flux subtracted in 200 components = 0.00118724 Jy ! Clean residual min=-0.001328 max=0.001431 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0825359 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 0.0825359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058233Jy sigma=0.441694 ! Fit after self-cal, rms=0.058229Jy sigma=0.441576 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 = 0.000313934 Jy ! Component: 100 - total flux cleaned = 0.000333535 Jy ! Component: 150 - total flux cleaned = 0.000351986 Jy ! Component: 200 - total flux cleaned = 0.000385523 Jy ! Total flux subtracted in 200 components = 0.000385523 Jy ! Clean residual min=-0.001325 max=0.001430 Jy/beam ! Clean residual mean=0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0829215 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 150 components and 0.0829215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058216Jy sigma=0.441470 ! Fit after self-cal, rms=0.058215Jy sigma=0.441458 ! Inverting map ! Added new window around map position (10, -71). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115885 Jy ! Component: 100 - total flux cleaned = 0.0014396 Jy ! Component: 150 - total flux cleaned = 0.00169758 Jy ! Component: 200 - total flux cleaned = 0.00190416 Jy ! Total flux subtracted in 200 components = 0.00190416 Jy ! Clean residual min=-0.001212 max=0.001208 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0848256 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 173 components and 0.0848256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058180Jy sigma=0.441163 ! Fit after self-cal, rms=0.058173Jy sigma=0.441124 ! 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=0.058173Jy sigma=0.441124 ! Fit after self-cal, rms=0.057757Jy sigma=0.441054 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.459 mas, bmaj=7.294 mas, bpa=-8.39 degrees ! Estimated noise=0.747839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616327 Jy ! Component: 100 - total flux cleaned = 0.000856385 Jy ! Component: 150 - total flux cleaned = 0.000955161 Jy ! Component: 200 - total flux cleaned = 0.00104609 Jy ! Total flux subtracted in 200 components = 0.00104609 Jy ! Clean residual min=-0.001202 max=0.001213 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0858717 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 185 components and 0.0858717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057742Jy sigma=0.440922 ! Fit after self-cal, rms=0.057737Jy sigma=0.440907 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 = 0.000222693 Jy ! Component: 100 - total flux cleaned = 0.000257989 Jy ! Component: 150 - total flux cleaned = 0.000291109 Jy ! Component: 200 - total flux cleaned = 0.000291024 Jy ! Total flux subtracted in 200 components = 0.000291024 Jy ! Clean residual min=-0.001188 max=0.001211 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0861627 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 197 components and 0.0861627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057728Jy sigma=0.440826 ! Fit after self-cal, rms=0.057727Jy sigma=0.440821 ! 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=0.057727Jy sigma=0.440821 ! Fit after self-cal, rms=0.057490Jy sigma=0.440811 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.71 mas, bmaj=10.72 mas, bpa=-9.052 degrees ! Estimated noise=0.885435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133162 Jy ! Component: 100 - total flux cleaned = 0.000294809 Jy ! Component: 150 - total flux cleaned = 0.00038724 Jy ! Component: 200 - total flux cleaned = 0.000442863 Jy ! Total flux subtracted in 200 components = 0.000442863 Jy ! Clean residual min=-0.001316 max=0.001424 Jy/beam ! Clean residual mean=0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0866056 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 216 components and 0.0866056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057486Jy sigma=0.440766 ! Fit after self-cal, rms=0.057468Jy sigma=0.440740 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 = 3.08862e-05 Jy ! Component: 100 - total flux cleaned = 7.34503e-05 Jy ! Component: 150 - total flux cleaned = 9.93153e-05 Jy ! Component: 200 - total flux cleaned = 0.000147572 Jy ! Total flux subtracted in 200 components = 0.000147572 Jy ! Clean residual min=-0.001310 max=0.001383 Jy/beam ! Clean residual mean=0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0867532 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 230 components and 0.0867532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057466Jy sigma=0.440722 ! Fit after self-cal, rms=0.057464Jy sigma=0.440712 ! 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=3.457 mas, bmaj=7.281 mas, bpa=-8.368 degrees ! Estimated noise=0.747182 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.457 x 7.281 at -8.368 degrees (North through East) ! Clean map min=-0.0011782 max=0.041352 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=2.871 mas, bmaj=6.216 mas, bpa=-8.238 degrees ! Estimated noise=1.12557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316733 Jy ! Component: 100 - total flux cleaned = 0.0439089 Jy ! Component: 150 - total flux cleaned = 0.0519113 Jy ! Component: 200 - total flux cleaned = 0.0579063 Jy ! Total flux subtracted in 200 components = 0.0579063 Jy ! Clean residual min=-0.002621 max=0.003826 Jy/beam ! Clean residual mean=-0.000001 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0579063 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0579063 Jy ! Inverting map and beam ! Estimated beam: bmin=3.457 mas, bmaj=7.281 mas, bpa=-8.368 degrees ! Estimated noise=0.747182 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 = 0.00649762 Jy ! Component: 100 - total flux cleaned = 0.0110417 Jy ! Component: 150 - total flux cleaned = 0.0144162 Jy ! Component: 200 - total flux cleaned = 0.0169899 Jy ! Total flux subtracted in 200 components = 0.0169899 Jy ! Clean residual min=-0.001520 max=0.001601 Jy/beam ! Clean residual mean=0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0748962 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 69 components and 0.0748963 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=7.71 mas, bmaj=10.72 mas, bpa=-9.052 degrees ! Estimated noise=0.885435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310266 Jy ! Component: 100 - total flux cleaned = 0.00512802 Jy ! Component: 150 - total flux cleaned = 0.00666259 Jy ! Component: 200 - total flux cleaned = 0.00787368 Jy ! Total flux subtracted in 200 components = 0.00787368 Jy ! Clean residual min=-0.001386 max=0.001419 Jy/beam ! Clean residual mean=0.000004 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0827699 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 = 0.000980244 Jy ! Component: 100 - total flux cleaned = 0.00169253 Jy ! Component: 150 - total flux cleaned = 0.0020508 Jy ! Component: 200 - total flux cleaned = 0.0022933 Jy ! Total flux subtracted in 200 components = 0.0022933 Jy ! Clean residual min=-0.001351 max=0.001409 Jy/beam ! Clean residual mean=0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0850632 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 178 components and 0.0850632 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.457 mas, bmaj=7.281 mas, bpa=-8.368 degrees ! Estimated noise=0.747182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630096 Jy ! Component: 100 - total flux cleaned = 0.00100929 Jy ! Component: 150 - total flux cleaned = 0.00126349 Jy ! Component: 200 - total flux cleaned = 0.00141965 Jy ! Total flux subtracted in 200 components = 0.00141965 Jy ! Clean residual min=-0.001351 max=0.001308 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0864829 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 207 components and 0.0864829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057514Jy sigma=0.441163 ! Fit after self-cal, rms=0.057506Jy sigma=0.441056 wmodel J2147+2629_S_map.mod ! Writing 207 model components to file: J2147+2629_S_map.mod wobs J2147+2629_S_uvs.fits ! Writing UV FITS file: J2147+2629_S_uvs.fits wwins J2147+2629_S_map.win ! wwins: Wrote 5 windows to J2147+2629_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 = -6.53606e-05 Jy ! Component: 100 - total flux cleaned = -0.000175713 Jy ! Component: 150 - total flux cleaned = -0.000176537 Jy ! Component: 200 - total flux cleaned = -0.000276296 Jy ! Component: 250 - total flux cleaned = -0.000352931 Jy ! Component: 300 - total flux cleaned = -0.000352704 Jy ! Component: 350 - total flux cleaned = -0.000370896 Jy ! Component: 400 - total flux cleaned = -0.000406707 Jy ! Component: 450 - total flux cleaned = -0.000371043 Jy ! Component: 500 - total flux cleaned = -0.000318733 Jy ! Component: 550 - total flux cleaned = -0.000284313 Jy ! Component: 600 - total flux cleaned = -0.000200142 Jy ! Component: 650 - total flux cleaned = -0.000150637 Jy ! Component: 700 - total flux cleaned = -0.000118084 Jy ! Component: 750 - total flux cleaned = -6.98582e-05 Jy ! Component: 800 - total flux cleaned = -0.000117096 Jy ! Component: 850 - total flux cleaned = -3.89641e-05 Jy ! Component: 900 - total flux cleaned = -2.35563e-05 Jy ! Component: 950 - total flux cleaned = -8.42086e-06 Jy ! Component: 1000 - total flux cleaned = 6.49502e-06 Jy ! Component: 1050 - total flux cleaned = 2.12582e-05 Jy ! Component: 1100 - total flux cleaned = 6.49732e-05 Jy ! Component: 1150 - total flux cleaned = 3.58466e-05 Jy ! Component: 1200 - total flux cleaned = 7.85492e-05 Jy ! Component: 1250 - total flux cleaned = 2.19574e-05 Jy ! Component: 1300 - total flux cleaned = 2.20982e-05 Jy ! Component: 1350 - total flux cleaned = 4.99001e-05 Jy ! Component: 1400 - total flux cleaned = 8.77475e-06 Jy ! Component: 1450 - total flux cleaned = -3.17781e-05 Jy ! Component: 1500 - total flux cleaned = -1.81749e-05 Jy ! Component: 1550 - total flux cleaned = -5.80716e-05 Jy ! Component: 1600 - total flux cleaned = -1.8692e-05 Jy ! Component: 1650 - total flux cleaned = -7.09358e-05 Jy ! Component: 1700 - total flux cleaned = -0.000122632 Jy ! Component: 1750 - total flux cleaned = -0.000135427 Jy ! Component: 1800 - total flux cleaned = -0.000122678 Jy ! Component: 1850 - total flux cleaned = -0.000122687 Jy ! Component: 1900 - total flux cleaned = -8.52806e-05 Jy ! Component: 1950 - total flux cleaned = -9.78219e-05 Jy ! Component: 2000 - total flux cleaned = -0.000146899 Jy ! Component: 2050 - total flux cleaned = -0.000134652 Jy ! Component: 2100 - total flux cleaned = -0.000134614 Jy ! Component: 2150 - total flux cleaned = -0.00015839 Jy ! Component: 2200 - total flux cleaned = -0.000122725 Jy ! Component: 2250 - total flux cleaned = -0.000134587 Jy ! Component: 2300 - total flux cleaned = -8.76612e-05 Jy ! Component: 2350 - total flux cleaned = -9.90905e-05 Jy ! Component: 2400 - total flux cleaned = -0.000110431 Jy ! Component: 2450 - total flux cleaned = -0.000110442 Jy ! Component: 2500 - total flux cleaned = -0.000133123 Jy ! Component: 2550 - total flux cleaned = -0.000144221 Jy ! Component: 2600 - total flux cleaned = -0.000166335 Jy ! Component: 2650 - total flux cleaned = -0.0001885 Jy ! Component: 2700 - total flux cleaned = -0.000177407 Jy ! Component: 2750 - total flux cleaned = -0.000188378 Jy ! Component: 2800 - total flux cleaned = -0.000242577 Jy ! Component: 2850 - total flux cleaned = -0.000253316 Jy ! Component: 2900 - total flux cleaned = -0.000274633 Jy ! Component: 2950 - total flux cleaned = -0.000295938 Jy ! Component: 3000 - total flux cleaned = -0.000285391 Jy ! Component: 3050 - total flux cleaned = -0.000348254 Jy ! Component: 3100 - total flux cleaned = -0.000306679 Jy ! Component: 3150 - total flux cleaned = -0.000337789 Jy ! Component: 3200 - total flux cleaned = -0.000409748 Jy ! Component: 3250 - total flux cleaned = -0.000358811 Jy ! Component: 3300 - total flux cleaned = -0.000399445 Jy ! Component: 3350 - total flux cleaned = -0.000449833 Jy ! Component: 3400 - total flux cleaned = -0.000429767 Jy ! Component: 3450 - total flux cleaned = -0.000519372 Jy ! Component: 3500 - total flux cleaned = -0.000529271 Jy ! Component: 3550 - total flux cleaned = -0.000558826 Jy ! Component: 3600 - total flux cleaned = -0.000578323 Jy ! Component: 3650 - total flux cleaned = -0.00061725 Jy ! Component: 3700 - total flux cleaned = -0.000617253 Jy ! Component: 3750 - total flux cleaned = -0.000684605 Jy ! Component: 3800 - total flux cleaned = -0.000684564 Jy ! Component: 3850 - total flux cleaned = -0.000713033 Jy ! Component: 3900 - total flux cleaned = -0.000694109 Jy ! Component: 3950 - total flux cleaned = -0.000722265 Jy ! Component: 4000 - total flux cleaned = -0.000769018 Jy ! Component: 4050 - total flux cleaned = -0.00079691 Jy ! Total flux subtracted in 4096 components = -0.000787651 Jy ! Clean residual min=-0.000670 max=0.000537 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0856952 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 534 components and 0.0856953 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2147+2629_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.457 x 7.281 at -8.368 degrees (North through East) ! Clean map min=-0.00097459 max=0.041044 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2147+2629_S_map.fits wmodel /image_prod/ug002_uva//J2147+2629_S_map.mod ! Writing 534 model components to file: /image_prod/ug002_uva//J2147+2629_S_map.mod wobs /image_prod/ug002_uva//J2147+2629_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2147+2629_S_uvs.fits wwins /image_prod/ug002_uva//J2147+2629_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2147+2629_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.041044 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173491 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.26808 1.26808 2.53617 5.07234 10.1447 20.2893 40.5787 81.1574 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 236.577 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2147+2629_S_dfm.log closed on Thu Mar 5 05:22:57 2020