! Started logfile: /image_prod/ug002_uva//J1506-0919_S_dfm.log on Thu Mar 5 02:04:42 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//J1506-0919_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1506-0919_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.847531 visibilities/baseline/integration-bin. ! Found source: J1506-0919 ! ! 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 40 lines of history. ! ! Reading 8238 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 J1506-0919_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.177618Jy sigma=6.874659 ! Fit after self-cal, rms=0.546855Jy sigma=3.114643 ! 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=2.842 mas, bmaj=6.71 mas, bpa=3.854 degrees ! Estimated noise=1.8534 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 = 0.375435 Jy ! Component: 100 - total flux cleaned = 0.524333 Jy ! Total flux subtracted in 100 components = 0.524333 Jy ! Clean residual min=-0.039468 max=0.070966 Jy/beam ! Clean residual mean=0.000050 rms=0.010164 Jy/beam ! Combined flux in latest and established models = 0.524334 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.524334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.249610Jy sigma=1.294259 ! Fit after self-cal, rms=0.249341Jy sigma=1.292371 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0841428 Jy ! Component: 100 - total flux cleaned = 0.135448 Jy ! Total flux subtracted in 100 components = 0.135448 Jy ! Clean residual min=-0.023450 max=0.031410 Jy/beam ! Clean residual mean=0.000012 rms=0.006606 Jy/beam ! Combined flux in latest and established models = 0.659781 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.659782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.205479Jy sigma=1.020938 ! Fit after self-cal, rms=0.205415Jy sigma=1.020057 ! 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=3.319 mas, bmaj=7.468 mas, bpa=3.614 degrees ! Estimated noise=1.38665 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 = 0.051543 Jy ! Component: 100 - total flux cleaned = 0.0834885 Jy ! Component: 150 - total flux cleaned = 0.103767 Jy ! Component: 200 - total flux cleaned = 0.116927 Jy ! Total flux subtracted in 200 components = 0.116927 Jy ! Clean residual min=-0.026798 max=0.038425 Jy/beam ! Clean residual mean=-0.000056 rms=0.007102 Jy/beam ! Combined flux in latest and established models = 0.776709 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 55 components and 0.776709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.191185Jy sigma=0.924237 ! Fit after self-cal, rms=0.191128Jy sigma=0.923882 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.319 x 7.468 at 3.614 degrees (North through East) ! Clean map min=-0.026992 max=0.50754 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.10 KP 0.93 ! LA 1.02 MK 0.97 NL 1.07 OV 1.16 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.15 KP 0.98 ! LA 0.98 MK 0.94 NL 1.04 OV 0.97 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.91 HN 1.12 KP 0.99 ! LA 0.98 MK 0.97 NL 0.92 OV 1.01 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.191128Jy sigma=0.923882 ! Fit after self-cal, rms=0.190271Jy sigma=0.866401 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.325 mas, bmaj=7.498 mas, bpa=3.179 degrees ! Estimated noise=1.39599 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 (12.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312854 Jy ! Component: 100 - total flux cleaned = 0.0463521 Jy ! Component: 150 - total flux cleaned = 0.0573859 Jy ! Component: 200 - total flux cleaned = 0.0656946 Jy ! Total flux subtracted in 200 components = 0.0656946 Jy ! Clean residual min=-0.020391 max=0.021270 Jy/beam ! Clean residual mean=-0.000020 rms=0.005426 Jy/beam ! Combined flux in latest and established models = 0.842403 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.842403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183482Jy sigma=0.832101 ! Fit after self-cal, rms=0.183163Jy sigma=0.828397 ! 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=0.183163Jy sigma=0.828397 ! Fit after self-cal, rms=0.156366Jy sigma=0.679058 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=7.481 mas, bpa=3.041 degrees ! Estimated noise=1.40364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129579 Jy ! Component: 100 - total flux cleaned = 0.0221431 Jy ! Component: 150 - total flux cleaned = 0.0291367 Jy ! Component: 200 - total flux cleaned = 0.0325753 Jy ! Total flux subtracted in 200 components = 0.0325753 Jy ! Clean residual min=-0.012543 max=0.021115 Jy/beam ! Clean residual mean=-0.000018 rms=0.003210 Jy/beam ! Combined flux in latest and established models = 0.874979 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 0.874979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154725Jy sigma=0.670478 ! Fit after self-cal, rms=0.154830Jy sigma=0.669758 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 (-28.5, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150414 Jy ! Component: 100 - total flux cleaned = 0.0167843 Jy ! Component: 150 - total flux cleaned = 0.0187134 Jy ! Component: 200 - total flux cleaned = 0.0206521 Jy ! Total flux subtracted in 200 components = 0.0206521 Jy ! Clean residual min=-0.010469 max=0.014747 Jy/beam ! Clean residual mean=-0.000017 rms=0.002694 Jy/beam ! Combined flux in latest and established models = 0.895631 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.895631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152469Jy sigma=0.653487 ! Fit after self-cal, rms=0.152427Jy sigma=0.652291 ! Inverting map ! Added new window around map position (-49.5, -39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123285 Jy ! Component: 100 - total flux cleaned = 0.0195386 Jy ! Component: 150 - total flux cleaned = 0.0255195 Jy ! Component: 200 - total flux cleaned = 0.0307035 Jy ! Total flux subtracted in 200 components = 0.0307035 Jy ! Clean residual min=-0.009051 max=0.007810 Jy/beam ! Clean residual mean=-0.000011 rms=0.002328 Jy/beam ! Combined flux in latest and established models = 0.926334 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 155 components and 0.926334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150982Jy sigma=0.644160 ! Fit after self-cal, rms=0.150949Jy sigma=0.643920 ! 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=0.150949Jy sigma=0.643920 ! Fit after self-cal, rms=0.155125Jy sigma=0.619539 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=7.475 mas, bpa=3.194 degrees ! Estimated noise=1.39333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00803227 Jy ! Component: 100 - total flux cleaned = 0.0135697 Jy ! Component: 150 - total flux cleaned = 0.0175758 Jy ! Component: 200 - total flux cleaned = 0.0197565 Jy ! Total flux subtracted in 200 components = 0.0197565 Jy ! Clean residual min=-0.005699 max=0.006311 Jy/beam ! Clean residual mean=-0.000006 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.946091 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 195 components and 0.946091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154490Jy sigma=0.615067 ! Fit after self-cal, rms=0.154415Jy sigma=0.614752 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 (6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202952 Jy ! Component: 100 - total flux cleaned = 0.00196014 Jy ! Component: 150 - total flux cleaned = 0.00316646 Jy ! Component: 200 - total flux cleaned = 0.00384647 Jy ! Total flux subtracted in 200 components = 0.00384647 Jy ! Clean residual min=-0.005252 max=0.005741 Jy/beam ! Clean residual mean=-0.000005 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.949937 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 211 components and 0.949937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153987Jy sigma=0.611633 ! Fit after self-cal, rms=0.153944Jy sigma=0.611421 ! 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=0.153944Jy sigma=0.611421 ! Fit after self-cal, rms=0.152677Jy sigma=0.610611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.946 mas, bmaj=12.48 mas, bpa=4.889 degrees ! Estimated noise=1.80816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655426 Jy ! Component: 100 - total flux cleaned = 0.00889688 Jy ! Component: 150 - total flux cleaned = 0.0105862 Jy ! Component: 200 - total flux cleaned = 0.0116761 Jy ! Total flux subtracted in 200 components = 0.0116761 Jy ! Clean residual min=-0.005129 max=0.005406 Jy/beam ! Clean residual mean=-0.000011 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.961613 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 243 components and 0.961613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152534Jy sigma=0.609256 ! Fit after self-cal, rms=0.152501Jy sigma=0.609026 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 = 0.00237168 Jy ! Component: 100 - total flux cleaned = 0.00321444 Jy ! Component: 150 - total flux cleaned = 0.00359095 Jy ! Component: 200 - total flux cleaned = 0.0040189 Jy ! Total flux subtracted in 200 components = 0.0040189 Jy ! Clean residual min=-0.005008 max=0.005191 Jy/beam ! Clean residual mean=-0.000011 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.965632 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 263 components and 0.965632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152415Jy sigma=0.608448 ! Fit after self-cal, rms=0.152409Jy sigma=0.608396 ! 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=3.308 mas, bmaj=7.467 mas, bpa=3.228 degrees ! Estimated noise=1.39045 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.308 x 7.467 at 3.228 degrees (North through East) ! Clean map min=-0.0050285 max=0.51571 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152409Jy sigma=0.608396 ! Fit after self-cal, rms=0.340974Jy sigma=0.373016 ! Inverting map and beam ! Estimated beam: bmin=3.308 mas, bmaj=7.461 mas, bpa=3.214 degrees ! Estimated noise=1.389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265763 Jy ! Component: 100 - total flux cleaned = 0.00266299 Jy ! Component: 150 - total flux cleaned = 0.00223234 Jy ! Component: 200 - total flux cleaned = 0.00232594 Jy ! Total flux subtracted in 200 components = 0.00232594 Jy ! Clean residual min=-0.003701 max=0.003813 Jy/beam ! Clean residual mean=0.000001 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.967958 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 286 components and 0.967958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.340926Jy sigma=0.370770 ! Fit after self-cal, rms=0.340955Jy sigma=0.370668 ! Inverting map ! Added new window around map position (88.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282596 Jy ! Component: 100 - total flux cleaned = 0.0034813 Jy ! Component: 150 - total flux cleaned = 0.00348177 Jy ! Component: 200 - total flux cleaned = 0.00348245 Jy ! Total flux subtracted in 200 components = 0.00348245 Jy ! Clean residual min=-0.003124 max=0.003568 Jy/beam ! Clean residual mean=0.000000 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.97144 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 302 components and 0.97144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.340886Jy sigma=0.369113 ! Fit after self-cal, rms=0.340871Jy sigma=0.369073 ! Inverting map ! Added new window around map position (58, 75.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318329 Jy ! Component: 100 - total flux cleaned = 0.00462675 Jy ! Component: 150 - total flux cleaned = 0.00530845 Jy ! Component: 200 - total flux cleaned = 0.00544645 Jy ! Total flux subtracted in 200 components = 0.00544645 Jy ! Clean residual min=-0.002790 max=0.002687 Jy/beam ! Clean residual mean=0.000001 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.976887 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 325 components and 0.976887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.340837Jy sigma=0.367826 ! Fit after self-cal, rms=0.340809Jy sigma=0.367751 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.340809Jy sigma=0.367751 ! Fit after self-cal, rms=0.342354Jy sigma=0.367542 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=2.824 mas, bmaj=6.702 mas, bpa=3.396 degrees ! Estimated noise=1.84648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.37418 Jy ! Component: 100 - total flux cleaned = 0.523586 Jy ! Component: 150 - total flux cleaned = 0.607853 Jy ! Component: 200 - total flux cleaned = 0.660145 Jy ! Total flux subtracted in 200 components = 0.660145 Jy ! Clean residual min=-0.017639 max=0.028443 Jy/beam ! Clean residual mean=0.000038 rms=0.005375 Jy/beam ! Combined flux in latest and established models = 0.660145 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.660145 Jy ! Inverting map and beam ! Estimated beam: bmin=3.307 mas, bmaj=7.458 mas, bpa=3.25 degrees ! Estimated noise=1.38696 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 = 0.0549276 Jy ! Component: 100 - total flux cleaned = 0.0950862 Jy ! Component: 150 - total flux cleaned = 0.126785 Jy ! Component: 200 - total flux cleaned = 0.152594 Jy ! Total flux subtracted in 200 components = 0.152594 Jy ! Clean residual min=-0.009563 max=0.015774 Jy/beam ! Clean residual mean=-0.000016 rms=0.003647 Jy/beam ! Combined flux in latest and established models = 0.812739 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 76 components and 0.812739 Jy ! Inverting map ! Added new window around map position (-23, 49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212822 Jy ! Component: 100 - total flux cleaned = 0.038879 Jy ! Component: 150 - total flux cleaned = 0.0535159 Jy ! Component: 200 - total flux cleaned = 0.0657483 Jy ! Total flux subtracted in 200 components = 0.0657483 Jy ! Clean residual min=-0.005957 max=0.008181 Jy/beam ! Clean residual mean=-0.000013 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 0.878487 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 113 components and 0.878487 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=6.94 mas, bmaj=12.48 mas, bpa=4.904 degrees ! Estimated noise=1.80376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185342 Jy ! Component: 100 - total flux cleaned = 0.0317222 Jy ! Component: 150 - total flux cleaned = 0.0419349 Jy ! Component: 200 - total flux cleaned = 0.0500237 Jy ! Total flux subtracted in 200 components = 0.0500237 Jy ! Clean residual min=-0.004952 max=0.005108 Jy/beam ! Clean residual mean=-0.000018 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 0.928511 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 = 0.00650229 Jy ! Component: 100 - total flux cleaned = 0.0118029 Jy ! Component: 150 - total flux cleaned = 0.0161779 Jy ! Component: 200 - total flux cleaned = 0.0198497 Jy ! Total flux subtracted in 200 components = 0.0198497 Jy ! Clean residual min=-0.003714 max=0.003342 Jy/beam ! Clean residual mean=-0.000014 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.948361 Jy ! Adding 170 model components to the UV plane model. ! The established model now contains 259 components and 0.948361 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.307 mas, bmaj=7.458 mas, bpa=3.25 degrees ! Estimated noise=1.38696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173444 Jy ! Component: 100 - total flux cleaned = 0.00317002 Jy ! Component: 150 - total flux cleaned = 0.00414947 Jy ! Component: 200 - total flux cleaned = 0.00555452 Jy ! Total flux subtracted in 200 components = 0.00555452 Jy ! Clean residual min=-0.003466 max=0.004339 Jy/beam ! Clean residual mean=-0.000005 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.953916 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 286 components and 0.953916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.342589Jy sigma=0.370711 ! Fit after self-cal, rms=0.342445Jy sigma=0.369474 wmodel J1506-0919_S_map.mod ! Writing 286 model components to file: J1506-0919_S_map.mod wobs J1506-0919_S_uvs.fits ! Writing UV FITS file: J1506-0919_S_uvs.fits wwins J1506-0919_S_map.win ! wwins: Wrote 8 windows to J1506-0919_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 = -0.000323305 Jy ! Component: 100 - total flux cleaned = -0.00010544 Jy ! Component: 150 - total flux cleaned = 0.000156786 Jy ! Component: 200 - total flux cleaned = 0.000406991 Jy ! Component: 250 - total flux cleaned = 0.000598349 Jy ! Component: 300 - total flux cleaned = 0.000689574 Jy ! Component: 350 - total flux cleaned = 0.000731903 Jy ! Component: 400 - total flux cleaned = 0.000817906 Jy ! Component: 450 - total flux cleaned = 0.000818696 Jy ! Component: 500 - total flux cleaned = 0.000980792 Jy ! Component: 550 - total flux cleaned = 0.00109885 Jy ! Component: 600 - total flux cleaned = 0.00113648 Jy ! Component: 650 - total flux cleaned = 0.00121217 Jy ! Component: 700 - total flux cleaned = 0.00132185 Jy ! Component: 750 - total flux cleaned = 0.00135757 Jy ! Component: 800 - total flux cleaned = 0.0015315 Jy ! Component: 850 - total flux cleaned = 0.00159876 Jy ! Component: 900 - total flux cleaned = 0.00173294 Jy ! Component: 950 - total flux cleaned = 0.00183182 Jy ! Component: 1000 - total flux cleaned = 0.00202427 Jy ! Component: 1050 - total flux cleaned = 0.00208709 Jy ! Component: 1100 - total flux cleaned = 0.00214954 Jy ! Component: 1150 - total flux cleaned = 0.00233368 Jy ! Component: 1200 - total flux cleaned = 0.0024842 Jy ! Component: 1250 - total flux cleaned = 0.00257334 Jy ! Component: 1300 - total flux cleaned = 0.00263179 Jy ! Component: 1350 - total flux cleaned = 0.00263213 Jy ! Component: 1400 - total flux cleaned = 0.00277389 Jy ! Component: 1450 - total flux cleaned = 0.00285739 Jy ! Component: 1500 - total flux cleaned = 0.00283012 Jy ! Component: 1550 - total flux cleaned = 0.00291092 Jy ! Component: 1600 - total flux cleaned = 0.00296402 Jy ! Component: 1650 - total flux cleaned = 0.00296364 Jy ! Component: 1700 - total flux cleaned = 0.00304045 Jy ! Component: 1750 - total flux cleaned = 0.00304034 Jy ! Component: 1800 - total flux cleaned = 0.00299032 Jy ! Component: 1850 - total flux cleaned = 0.00313921 Jy ! Component: 1900 - total flux cleaned = 0.0031388 Jy ! Component: 1950 - total flux cleaned = 0.00311489 Jy ! Component: 2000 - total flux cleaned = 0.00306716 Jy ! Component: 2050 - total flux cleaned = 0.00309067 Jy ! Component: 2100 - total flux cleaned = 0.00309055 Jy ! Component: 2150 - total flux cleaned = 0.00299867 Jy ! Component: 2200 - total flux cleaned = 0.00299896 Jy ! Component: 2250 - total flux cleaned = 0.00297704 Jy ! Component: 2300 - total flux cleaned = 0.00302185 Jy ! Component: 2350 - total flux cleaned = 0.00297777 Jy ! Component: 2400 - total flux cleaned = 0.0030427 Jy ! Component: 2450 - total flux cleaned = 0.00299972 Jy ! Component: 2500 - total flux cleaned = 0.00302088 Jy ! Component: 2550 - total flux cleaned = 0.0029371 Jy ! Component: 2600 - total flux cleaned = 0.00295805 Jy ! Component: 2650 - total flux cleaned = 0.00295802 Jy ! Component: 2700 - total flux cleaned = 0.00293764 Jy ! Component: 2750 - total flux cleaned = 0.0029779 Jy ! Component: 2800 - total flux cleaned = 0.00301801 Jy ! Component: 2850 - total flux cleaned = 0.00291941 Jy ! Component: 2900 - total flux cleaned = 0.00293841 Jy ! Component: 2950 - total flux cleaned = 0.00293837 Jy ! Component: 3000 - total flux cleaned = 0.00290018 Jy ! Component: 3050 - total flux cleaned = 0.00295671 Jy ! Component: 3100 - total flux cleaned = 0.00288234 Jy ! Component: 3150 - total flux cleaned = 0.00284544 Jy ! Component: 3200 - total flux cleaned = 0.00290043 Jy ! Component: 3250 - total flux cleaned = 0.00282824 Jy ! Component: 3300 - total flux cleaned = 0.0028639 Jy ! Component: 3350 - total flux cleaned = 0.00286393 Jy ! Component: 3400 - total flux cleaned = 0.00289854 Jy ! Component: 3450 - total flux cleaned = 0.00293323 Jy ! Component: 3500 - total flux cleaned = 0.00295028 Jy ! Component: 3550 - total flux cleaned = 0.00289948 Jy ! Component: 3600 - total flux cleaned = 0.00284877 Jy ! Component: 3650 - total flux cleaned = 0.0029155 Jy ! Component: 3700 - total flux cleaned = 0.00286561 Jy ! Component: 3750 - total flux cleaned = 0.00293118 Jy ! Component: 3800 - total flux cleaned = 0.00286597 Jy ! Component: 3850 - total flux cleaned = 0.0028177 Jy ! Component: 3900 - total flux cleaned = 0.00288143 Jy ! Component: 3950 - total flux cleaned = 0.00277063 Jy ! Component: 4000 - total flux cleaned = 0.00280213 Jy ! Component: 4050 - total flux cleaned = 0.0028331 Jy ! Total flux subtracted in 4096 components = 0.0028331 Jy ! Clean residual min=-0.000864 max=0.000770 Jy/beam ! Clean residual mean=-0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.956749 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 573 components and 0.956749 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1506-0919_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.307 x 7.458 at 3.25 degrees (North through East) ! Clean map min=-0.002593 max=0.5215 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1506-0919_S_map.fits wmodel /image_prod/ug002_uva//J1506-0919_S_map.mod ! Writing 573 model components to file: /image_prod/ug002_uva//J1506-0919_S_map.mod wobs /image_prod/ug002_uva//J1506-0919_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1506-0919_S_uvs.fits wwins /image_prod/ug002_uva//J1506-0919_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1506-0919_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.521504 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000281515 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.161944 0.161944 0.323888 0.647775 1.29555 2.5911 5.1822 10.3644 20.7288 41.4576 82.9152 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.521 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1852.49 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1506-0919_S_dfm.log closed on Thu Mar 5 02:04:46 2020