! Started logfile: /image_prod/ug002_uva//J0905+3407_S_dfm.log on Wed Mar 4 22:47:37 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//J0905+3407_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0905+3407_S_uva.fits ! AN table 1: 160 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.762277 visibilities/baseline/integration-bin. ! Found source: J0905+3407 ! ! 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 10245 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 J0905+3407_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 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002484Jy sigma=10.176137 ! Fit after self-cal, rms=0.973478Jy sigma=9.878422 ! 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=2.956 mas, bmaj=9.187 mas, bpa=-27.2 degrees ! Estimated noise=1.43543 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 = 0.0206397 Jy ! Component: 100 - total flux cleaned = 0.0255757 Jy ! Total flux subtracted in 100 components = 0.0255757 Jy ! Clean residual min=-0.003775 max=0.003324 Jy/beam ! Clean residual mean=0.000002 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.0255757 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0255757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.048609Jy sigma=0.468497 ! Fit after self-cal, rms=0.047000Jy sigma=0.451830 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469588 Jy ! Component: 100 - total flux cleaned = 0.00605394 Jy ! Total flux subtracted in 100 components = 0.00605394 Jy ! Clean residual min=-0.003050 max=0.002817 Jy/beam ! Clean residual mean=0.000001 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.0316296 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0316296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046560Jy sigma=0.446852 ! Fit after self-cal, rms=0.046551Jy sigma=0.446722 ! 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=3.807 mas, bmaj=10.41 mas, bpa=-25.46 degrees ! Estimated noise=0.698207 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 = 0.0018624 Jy ! Component: 100 - total flux cleaned = 0.00292381 Jy ! Component: 150 - total flux cleaned = 0.00335875 Jy ! Component: 200 - total flux cleaned = 0.00354242 Jy ! Total flux subtracted in 200 components = 0.00354242 Jy ! Clean residual min=-0.002161 max=0.002490 Jy/beam ! Clean residual mean=0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0351721 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0351721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046476Jy sigma=0.445838 ! Fit after self-cal, rms=0.046458Jy sigma=0.445703 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.807 x 10.41 at -25.46 degrees (North through East) ! Clean map min=-0.0021947 max=0.029956 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.98 KP 1.05 LA 1.01 ! MK 0.95 NL 1.05 OV 1.06 PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.01 KP 0.97 LA 0.92 ! MK 0.82 NL 1.15 OV 1.04 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.02 KP 0.87 LA 1.01 ! MK 0.93 NL 0.98 OV 1.12 PT 0.88 ! ! ! Fit before self-cal, rms=0.046458Jy sigma=0.445703 ! Fit after self-cal, rms=0.045463Jy sigma=0.444214 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.72 mas, bmaj=10.46 mas, bpa=-25.52 degrees ! Estimated noise=0.689909 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 = 7.81927e-05 Jy ! Component: 100 - total flux cleaned = 7.68068e-05 Jy ! Component: 150 - total flux cleaned = 7.60044e-05 Jy ! Component: 200 - total flux cleaned = 9.52801e-05 Jy ! Total flux subtracted in 200 components = 9.52801e-05 Jy ! Clean residual min=-0.002014 max=0.002348 Jy/beam ! Clean residual mean=0.000006 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0352673 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0352673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.045456Jy sigma=0.444128 ! Fit after self-cal, rms=0.045509Jy sigma=0.443506 ! 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=0.045509Jy sigma=0.443506 ! Fit after self-cal, rms=0.047388Jy sigma=0.440728 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.667 mas, bmaj=10.53 mas, bpa=-25.03 degrees ! Estimated noise=0.691759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.44081e-05 Jy ! Component: 100 - total flux cleaned = 2.04015e-06 Jy ! Component: 150 - total flux cleaned = -7.91289e-06 Jy ! Component: 200 - total flux cleaned = -2.51053e-05 Jy ! Total flux subtracted in 200 components = -2.51053e-05 Jy ! Clean residual min=-0.001487 max=0.002607 Jy/beam ! Clean residual mean=0.000003 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0352422 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0352422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047382Jy sigma=0.440682 ! Fit after self-cal, rms=0.047582Jy sigma=0.439730 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 (-51.5, -91). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001863 Jy ! Component: 100 - total flux cleaned = 0.00283078 Jy ! Component: 150 - total flux cleaned = 0.0033726 Jy ! Component: 200 - total flux cleaned = 0.00367516 Jy ! Total flux subtracted in 200 components = 0.00367516 Jy ! Clean residual min=-0.001393 max=0.001782 Jy/beam ! Clean residual mean=0.000000 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0389174 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 77 components and 0.0389174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047511Jy sigma=0.438750 ! Fit after self-cal, rms=0.047413Jy sigma=0.438420 ! Inverting map ! Added new window around map position (89, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164959 Jy ! Component: 100 - total flux cleaned = 0.00227068 Jy ! Component: 150 - total flux cleaned = 0.00281379 Jy ! Component: 200 - total flux cleaned = 0.00330958 Jy ! Total flux subtracted in 200 components = 0.00330958 Jy ! Clean residual min=-0.001182 max=0.001619 Jy/beam ! Clean residual mean=-0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.042227 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.042227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047341Jy sigma=0.437546 ! Fit after self-cal, rms=0.047251Jy sigma=0.437362 ! Inverting map ! Added new window around map position (72, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150725 Jy ! Component: 100 - total flux cleaned = 0.00227617 Jy ! Component: 150 - total flux cleaned = 0.00248545 Jy ! Component: 200 - total flux cleaned = 0.00274867 Jy ! Total flux subtracted in 200 components = 0.00274867 Jy ! Clean residual min=-0.001069 max=0.001327 Jy/beam ! Clean residual mean=-0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0449756 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 123 components and 0.0449756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047186Jy sigma=0.436746 ! Fit after self-cal, rms=0.047138Jy sigma=0.436579 ! Inverting map ! Added new window around map position (9.5, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130445 Jy ! Component: 100 - total flux cleaned = 0.00219682 Jy ! Component: 150 - total flux cleaned = 0.00293674 Jy ! Component: 200 - total flux cleaned = 0.00332999 Jy ! Total flux subtracted in 200 components = 0.00332999 Jy ! Clean residual min=-0.000970 max=0.000964 Jy/beam ! Clean residual mean=-0.000003 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0483056 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 0.0483056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047084Jy sigma=0.436048 ! Fit after self-cal, rms=0.047047Jy sigma=0.435943 ! 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=0.047047Jy sigma=0.435943 ! Fit after self-cal, rms=0.045726Jy sigma=0.435604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.627 mas, bmaj=10.48 mas, bpa=-24.96 degrees ! Estimated noise=0.673929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684073 Jy ! Component: 100 - total flux cleaned = 0.00113904 Jy ! Component: 150 - total flux cleaned = 0.00154394 Jy ! Component: 200 - total flux cleaned = 0.00177348 Jy ! Total flux subtracted in 200 components = 0.00177348 Jy ! Clean residual min=-0.000887 max=0.000877 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0500791 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 155 components and 0.0500791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.045689Jy sigma=0.435291 ! Fit after self-cal, rms=0.045661Jy sigma=0.435190 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 = 0.000404326 Jy ! Component: 100 - total flux cleaned = 0.000565866 Jy ! Component: 150 - total flux cleaned = 0.000672696 Jy ! Component: 200 - total flux cleaned = 0.000751909 Jy ! Total flux subtracted in 200 components = 0.000751909 Jy ! Clean residual min=-0.000865 max=0.000855 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.050831 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 167 components and 0.050831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.045638Jy sigma=0.435010 ! Fit after self-cal, rms=0.045622Jy sigma=0.434980 ! 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=0.045622Jy sigma=0.434980 ! Fit after self-cal, rms=0.045284Jy sigma=0.434912 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.376 mas, bmaj=13.33 mas, bpa=-28.49 degrees ! Estimated noise=0.782384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458948 Jy ! Component: 100 - total flux cleaned = 0.000652113 Jy ! Component: 150 - total flux cleaned = 0.000802973 Jy ! Component: 200 - total flux cleaned = 0.000925572 Jy ! Total flux subtracted in 200 components = 0.000925572 Jy ! Clean residual min=-0.000906 max=0.001109 Jy/beam ! Clean residual mean=-0.000003 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0517566 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 196 components and 0.0517566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.045271Jy sigma=0.434806 ! Fit after self-cal, rms=0.045251Jy sigma=0.434742 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 = 0.000275225 Jy ! Component: 100 - total flux cleaned = 0.000326741 Jy ! Component: 150 - total flux cleaned = 0.000389511 Jy ! Component: 200 - total flux cleaned = 0.000460823 Jy ! Total flux subtracted in 200 components = 0.000460823 Jy ! Clean residual min=-0.000937 max=0.001101 Jy/beam ! Clean residual mean=-0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0522174 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 216 components and 0.0522174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.045241Jy sigma=0.434671 ! Fit after self-cal, rms=0.045237Jy sigma=0.434630 ! 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=3.608 mas, bmaj=10.46 mas, bpa=-25.01 degrees ! Estimated noise=0.669504 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.608 x 10.46 at -25.01 degrees (North through East) ! Clean map min=-0.0018619 max=0.029262 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=2.789 mas, bmaj=9.163 mas, bpa=-26.56 degrees ! Estimated noise=1.35203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220436 Jy ! Component: 100 - total flux cleaned = 0.0278974 Jy ! Component: 150 - total flux cleaned = 0.0317435 Jy ! Component: 200 - total flux cleaned = 0.0346763 Jy ! Total flux subtracted in 200 components = 0.0346763 Jy ! Clean residual min=-0.002828 max=0.002849 Jy/beam ! Clean residual mean=0.000003 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0346763 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0346763 Jy ! Inverting map and beam ! Estimated beam: bmin=3.608 mas, bmaj=10.46 mas, bpa=-25.01 degrees ! Estimated noise=0.669504 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 = 0.00316941 Jy ! Component: 100 - total flux cleaned = 0.00503226 Jy ! Component: 150 - total flux cleaned = 0.00651116 Jy ! Component: 200 - total flux cleaned = 0.00780204 Jy ! Total flux subtracted in 200 components = 0.00780204 Jy ! Clean residual min=-0.001589 max=0.001607 Jy/beam ! Clean residual mean=-0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0424783 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 60 components and 0.0424783 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=8.376 mas, bmaj=13.33 mas, bpa=-28.49 degrees ! Estimated noise=0.782384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180382 Jy ! Component: 100 - total flux cleaned = 0.00317842 Jy ! Component: 150 - total flux cleaned = 0.00418639 Jy ! Component: 200 - total flux cleaned = 0.00493558 Jy ! Total flux subtracted in 200 components = 0.00493558 Jy ! Clean residual min=-0.001519 max=0.001557 Jy/beam ! Clean residual mean=-0.000005 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0474139 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 = 0.000634741 Jy ! Component: 100 - total flux cleaned = 0.00120849 Jy ! Component: 150 - total flux cleaned = 0.00172987 Jy ! Component: 200 - total flux cleaned = 0.00223109 Jy ! Total flux subtracted in 200 components = 0.00223109 Jy ! Clean residual min=-0.001321 max=0.001335 Jy/beam ! Clean residual mean=-0.000005 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.049645 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 142 components and 0.049645 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.608 mas, bmaj=10.46 mas, bpa=-25.01 degrees ! Estimated noise=0.669504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697069 Jy ! Component: 100 - total flux cleaned = 0.000975888 Jy ! Component: 150 - total flux cleaned = 0.00116871 Jy ! Component: 200 - total flux cleaned = 0.00140745 Jy ! Total flux subtracted in 200 components = 0.00140745 Jy ! Clean residual min=-0.001094 max=0.001007 Jy/beam ! Clean residual mean=-0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0510524 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 162 components and 0.0510524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.045285Jy sigma=0.435247 ! Fit after self-cal, rms=0.045278Jy sigma=0.435064 wmodel J0905+3407_S_map.mod ! Writing 162 model components to file: J0905+3407_S_map.mod wobs J0905+3407_S_uvs.fits ! Writing UV FITS file: J0905+3407_S_uvs.fits wwins J0905+3407_S_map.win ! wwins: Wrote 5 windows to J0905+3407_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 = -9.77981e-05 Jy ! Component: 100 - total flux cleaned = -0.00019802 Jy ! Component: 150 - total flux cleaned = -0.000261992 Jy ! Component: 200 - total flux cleaned = -0.000307977 Jy ! Component: 250 - total flux cleaned = -0.000351825 Jy ! Component: 300 - total flux cleaned = -0.000351396 Jy ! Component: 350 - total flux cleaned = -0.000392552 Jy ! Component: 400 - total flux cleaned = -0.000405988 Jy ! Component: 450 - total flux cleaned = -0.000470825 Jy ! Component: 500 - total flux cleaned = -0.000495908 Jy ! Component: 550 - total flux cleaned = -0.000544824 Jy ! Component: 600 - total flux cleaned = -0.000556367 Jy ! Component: 650 - total flux cleaned = -0.000591226 Jy ! Component: 700 - total flux cleaned = -0.000614256 Jy ! Component: 750 - total flux cleaned = -0.000659036 Jy ! Component: 800 - total flux cleaned = -0.000713747 Jy ! Component: 850 - total flux cleaned = -0.00073511 Jy ! Component: 900 - total flux cleaned = -0.000776938 Jy ! Component: 950 - total flux cleaned = -0.000786722 Jy ! Component: 1000 - total flux cleaned = -0.000766481 Jy ! Component: 1050 - total flux cleaned = -0.0007568 Jy ! Component: 1100 - total flux cleaned = -0.000795954 Jy ! Component: 1150 - total flux cleaned = -0.000805592 Jy ! Component: 1200 - total flux cleaned = -0.00081507 Jy ! Component: 1250 - total flux cleaned = -0.000815125 Jy ! Component: 1300 - total flux cleaned = -0.000842687 Jy ! Component: 1350 - total flux cleaned = -0.000824322 Jy ! Component: 1400 - total flux cleaned = -0.000797321 Jy ! Component: 1450 - total flux cleaned = -0.000806362 Jy ! Component: 1500 - total flux cleaned = -0.000788875 Jy ! Component: 1550 - total flux cleaned = -0.000797535 Jy ! Component: 1600 - total flux cleaned = -0.000780381 Jy ! Component: 1650 - total flux cleaned = -0.000754984 Jy ! Component: 1700 - total flux cleaned = -0.000763475 Jy ! Component: 1750 - total flux cleaned = -0.000738509 Jy ! Component: 1800 - total flux cleaned = -0.000722057 Jy ! Component: 1850 - total flux cleaned = -0.000689325 Jy ! Component: 1900 - total flux cleaned = -0.000657115 Jy ! Component: 1950 - total flux cleaned = -0.000641085 Jy ! Component: 2000 - total flux cleaned = -0.000617333 Jy ! Component: 2050 - total flux cleaned = -0.000585802 Jy ! Component: 2100 - total flux cleaned = -0.000539033 Jy ! Component: 2150 - total flux cleaned = -0.000523536 Jy ! Component: 2200 - total flux cleaned = -0.000477481 Jy ! Component: 2250 - total flux cleaned = -0.000454731 Jy ! Component: 2300 - total flux cleaned = -0.00043965 Jy ! Component: 2350 - total flux cleaned = -0.000417175 Jy ! Component: 2400 - total flux cleaned = -0.000387351 Jy ! Component: 2450 - total flux cleaned = -0.000365141 Jy ! Component: 2500 - total flux cleaned = -0.000328442 Jy ! Component: 2550 - total flux cleaned = -0.000313909 Jy ! Component: 2600 - total flux cleaned = -0.000284951 Jy ! Component: 2650 - total flux cleaned = -0.000256236 Jy ! Component: 2700 - total flux cleaned = -0.000220616 Jy ! Component: 2750 - total flux cleaned = -0.000206439 Jy ! Component: 2800 - total flux cleaned = -0.00019238 Jy ! Component: 2850 - total flux cleaned = -0.000129643 Jy ! Component: 2900 - total flux cleaned = -0.000150426 Jy ! Component: 2950 - total flux cleaned = -0.000129659 Jy ! Component: 3000 - total flux cleaned = -9.55417e-05 Jy ! Component: 3050 - total flux cleaned = -6.84574e-05 Jy ! Component: 3100 - total flux cleaned = -6.848e-05 Jy ! Component: 3150 - total flux cleaned = -4.16505e-05 Jy ! Component: 3200 - total flux cleaned = -3.49525e-05 Jy ! Component: 3250 - total flux cleaned = -1.51538e-05 Jy ! Component: 3300 - total flux cleaned = 1.76359e-05 Jy ! Component: 3350 - total flux cleaned = 6.3276e-05 Jy ! Component: 3400 - total flux cleaned = 8.92805e-05 Jy ! Component: 3450 - total flux cleaned = 0.000121547 Jy ! Component: 3500 - total flux cleaned = 0.000159941 Jy ! Component: 3550 - total flux cleaned = 0.000198181 Jy ! Component: 3600 - total flux cleaned = 0.000223576 Jy ! Component: 3650 - total flux cleaned = 0.000248722 Jy ! Component: 3700 - total flux cleaned = 0.000261234 Jy ! Component: 3750 - total flux cleaned = 0.000286131 Jy ! Component: 3800 - total flux cleaned = 0.000304735 Jy ! Component: 3850 - total flux cleaned = 0.000323164 Jy ! Component: 3900 - total flux cleaned = 0.000335399 Jy ! Component: 3950 - total flux cleaned = 0.000353734 Jy ! Component: 4000 - total flux cleaned = 0.000378056 Jy ! Component: 4050 - total flux cleaned = 0.000426358 Jy ! Total flux subtracted in 4096 components = 0.000420311 Jy ! Clean residual min=-0.000385 max=0.000388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0514727 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 417 components and 0.0514727 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0905+3407_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.608 x 10.46 at -25.01 degrees (North through East) ! Clean map min=-0.0015242 max=0.028586 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0905+3407_S_map.fits wmodel /image_prod/ug002_uva//J0905+3407_S_map.mod ! Writing 417 model components to file: /image_prod/ug002_uva//J0905+3407_S_map.mod wobs /image_prod/ug002_uva//J0905+3407_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0905+3407_S_uvs.fits wwins /image_prod/ug002_uva//J0905+3407_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0905+3407_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0285856 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102318 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07381 1.07381 2.14762 4.29523 8.59047 17.1809 34.3619 68.7237 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 279.379 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0905+3407_S_dfm.log closed on Wed Mar 4 22:47:42 2020