! Started logfile: /image_prod/ug002_uva//J0610-2301_S_dfm.log on Wed Mar 4 21:11:46 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//J0610-2301_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0610-2301_S_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.966071 visibilities/baseline/integration-bin. ! Found source: J0610-2301 ! ! 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 36 lines of history. ! ! Reading 3246 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 J0610-2301_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.072812Jy sigma=6.360045 ! Fit after self-cal, rms=0.694130Jy sigma=4.133579 ! 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=2.304 mas, bmaj=6.979 mas, bpa=-9.74 degrees ! Estimated noise=2.6152 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 = 0.235381 Jy ! Component: 100 - total flux cleaned = 0.309953 Jy ! Total flux subtracted in 100 components = 0.309953 Jy ! Clean residual min=-0.015828 max=0.033066 Jy/beam ! Clean residual mean=0.000042 rms=0.004801 Jy/beam ! Combined flux in latest and established models = 0.309953 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.309953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102281Jy sigma=0.587152 ! Fit after self-cal, rms=0.102244Jy sigma=0.586683 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366677 Jy ! Component: 100 - total flux cleaned = 0.0559606 Jy ! Total flux subtracted in 100 components = 0.0559606 Jy ! Clean residual min=-0.010383 max=0.011817 Jy/beam ! Clean residual mean=0.000004 rms=0.002577 Jy/beam ! Combined flux in latest and established models = 0.365914 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.365914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087538Jy sigma=0.487147 ! Fit after self-cal, rms=0.087522Jy sigma=0.486977 ! 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=2.694 mas, bmaj=7.372 mas, bpa=-8.095 degrees ! Estimated noise=2.13847 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 = 0.01383 Jy ! Component: 100 - total flux cleaned = 0.0227355 Jy ! Component: 150 - total flux cleaned = 0.0286407 Jy ! Component: 200 - total flux cleaned = 0.0325722 Jy ! Total flux subtracted in 200 components = 0.0325722 Jy ! Clean residual min=-0.010750 max=0.009300 Jy/beam ! Clean residual mean=-0.000019 rms=0.002386 Jy/beam ! Combined flux in latest and established models = 0.398486 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.398486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085048Jy sigma=0.470346 ! Fit after self-cal, rms=0.085057Jy sigma=0.470292 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.694 x 7.372 at -8.095 degrees (North through East) ! Clean map min=-0.010445 max=0.30841 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.11 KP 1.02 ! MK 1.00 NL 0.98 OV 0.90 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.11 KP 1.02 ! MK 1.03 NL 1.11 OV 0.91 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.09 KP 1.01 ! MK 1.00 NL 0.89 OV 0.93 SC 0.94 ! ! ! Fit before self-cal, rms=0.085057Jy sigma=0.470292 ! Fit after self-cal, rms=0.080502Jy sigma=0.435172 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.713 mas, bmaj=7.356 mas, bpa=-7.817 degrees ! Estimated noise=2.14615 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 = -0.000398263 Jy ! Component: 100 - total flux cleaned = -0.000397539 Jy ! Component: 150 - total flux cleaned = -0.000392622 Jy ! Component: 200 - total flux cleaned = -0.000428027 Jy ! Total flux subtracted in 200 components = -0.000428027 Jy ! Clean residual min=-0.006192 max=0.006915 Jy/beam ! Clean residual mean=-0.000000 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.398058 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.398058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080452Jy sigma=0.434828 ! Fit after self-cal, rms=0.080527Jy sigma=0.434704 ! 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=0.080527Jy sigma=0.434704 ! Fit after self-cal, rms=0.079980Jy sigma=0.431057 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.713 mas, bmaj=7.351 mas, bpa=-7.751 degrees ! Estimated noise=2.1501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620056 Jy ! Component: 100 - total flux cleaned = 0.000654716 Jy ! Component: 150 - total flux cleaned = 0.000683192 Jy ! Component: 200 - total flux cleaned = 0.000658394 Jy ! Total flux subtracted in 200 components = 0.000658394 Jy ! Clean residual min=-0.004862 max=0.005616 Jy/beam ! Clean residual mean=0.000000 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.398717 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.398717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079953Jy sigma=0.430908 ! Fit after self-cal, rms=0.079960Jy sigma=0.430901 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 (-86.5, -37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491631 Jy ! Component: 100 - total flux cleaned = 0.0073481 Jy ! Component: 150 - total flux cleaned = 0.00822842 Jy ! Component: 200 - total flux cleaned = 0.0086316 Jy ! Total flux subtracted in 200 components = 0.0086316 Jy ! Clean residual min=-0.004253 max=0.004185 Jy/beam ! Clean residual mean=-0.000004 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.407348 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 88 components and 0.407348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079620Jy sigma=0.428740 ! Fit after self-cal, rms=0.079576Jy sigma=0.428516 ! 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=0.079576Jy sigma=0.428516 ! Fit after self-cal, rms=0.079174Jy sigma=0.425946 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.712 mas, bmaj=7.346 mas, bpa=-7.767 degrees ! Estimated noise=2.15654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000831726 Jy ! Component: 100 - total flux cleaned = 0.000831933 Jy ! Component: 150 - total flux cleaned = 0.000828605 Jy ! Component: 200 - total flux cleaned = 0.000794143 Jy ! Total flux subtracted in 200 components = 0.000794143 Jy ! Clean residual min=-0.003275 max=0.003876 Jy/beam ! Clean residual mean=-0.000000 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.408142 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.408142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079114Jy sigma=0.425652 ! Fit after self-cal, rms=0.079112Jy sigma=0.425620 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 (22.5, -117). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249179 Jy ! Component: 100 - total flux cleaned = 0.00257279 Jy ! Component: 150 - total flux cleaned = 0.00257092 Jy ! Component: 200 - total flux cleaned = 0.0026588 Jy ! Total flux subtracted in 200 components = 0.0026588 Jy ! Clean residual min=-0.002993 max=0.003385 Jy/beam ! Clean residual mean=-0.000001 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.410801 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.410801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078957Jy sigma=0.424759 ! Fit after self-cal, rms=0.078957Jy sigma=0.424732 ! Inverting map ! Added new window around map position (53.5, -81.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254314 Jy ! Component: 100 - total flux cleaned = 0.00248031 Jy ! Component: 150 - total flux cleaned = 0.00247503 Jy ! Component: 200 - total flux cleaned = 0.00263042 Jy ! Total flux subtracted in 200 components = 0.00263042 Jy ! Clean residual min=-0.002664 max=0.002978 Jy/beam ! Clean residual mean=0.000000 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.413431 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 140 components and 0.413431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078814Jy sigma=0.423823 ! Fit after self-cal, rms=0.078811Jy sigma=0.423800 ! Inverting map ! Added new window around map position (106, 118.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125535 Jy ! Component: 100 - total flux cleaned = 0.00105711 Jy ! Component: 150 - total flux cleaned = 0.00131941 Jy ! Component: 200 - total flux cleaned = 0.00141639 Jy ! Total flux subtracted in 200 components = 0.00141639 Jy ! Clean residual min=-0.002498 max=0.002848 Jy/beam ! Clean residual mean=0.000001 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.414848 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 165 components and 0.414848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078678Jy sigma=0.423182 ! Fit after self-cal, rms=0.078676Jy sigma=0.423145 ! Inverting map ! Added new window around map position (-21.5, -66). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161114 Jy ! Component: 100 - total flux cleaned = 0.00143336 Jy ! Component: 150 - total flux cleaned = 0.00148855 Jy ! Component: 200 - total flux cleaned = 0.00158424 Jy ! Total flux subtracted in 200 components = 0.00158424 Jy ! Clean residual min=-0.002271 max=0.002463 Jy/beam ! Clean residual mean=0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.416432 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 189 components and 0.416432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078560Jy sigma=0.422543 ! Fit after self-cal, rms=0.078563Jy sigma=0.422531 ! 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=0.078563Jy sigma=0.422531 ! Fit after self-cal, rms=0.078459Jy sigma=0.422403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.379 mas, bmaj=13.75 mas, bpa=-3.429 degrees ! Estimated noise=2.93831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000367766 Jy ! Component: 100 - total flux cleaned = -0.000245934 Jy ! Component: 150 - total flux cleaned = -5.20439e-05 Jy ! Component: 200 - total flux cleaned = 5.54255e-05 Jy ! Total flux subtracted in 200 components = 5.54255e-05 Jy ! Clean residual min=-0.001967 max=0.001897 Jy/beam ! Clean residual mean=-0.000003 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.416487 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 206 components and 0.416487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078440Jy sigma=0.422338 ! Fit after self-cal, rms=0.078439Jy sigma=0.422318 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 = 0.000141117 Jy ! Component: 100 - total flux cleaned = 0.00017066 Jy ! Component: 150 - total flux cleaned = 0.000201111 Jy ! Component: 200 - total flux cleaned = 0.000201237 Jy ! Total flux subtracted in 200 components = 0.000201237 Jy ! Clean residual min=-0.001833 max=0.001809 Jy/beam ! Clean residual mean=-0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.416689 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 219 components and 0.416689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078432Jy sigma=0.422303 ! Fit after self-cal, rms=0.078431Jy sigma=0.422295 ! 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=2.714 mas, bmaj=7.351 mas, bpa=-7.767 degrees ! Estimated noise=2.15315 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.714 x 7.351 at -7.767 degrees (North through East) ! Clean map min=-0.0022061 max=0.30958 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=2.322 mas, bmaj=6.922 mas, bpa=-9.351 degrees ! Estimated noise=2.63771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.237444 Jy ! Component: 100 - total flux cleaned = 0.312148 Jy ! Component: 150 - total flux cleaned = 0.347882 Jy ! Component: 200 - total flux cleaned = 0.366619 Jy ! Total flux subtracted in 200 components = 0.366619 Jy ! Clean residual min=-0.006588 max=0.008900 Jy/beam ! Clean residual mean=0.000022 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.36662 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.36662 Jy ! Inverting map and beam ! Estimated beam: bmin=2.714 mas, bmaj=7.351 mas, bpa=-7.767 degrees ! Estimated noise=2.15315 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 = 0.0121067 Jy ! Component: 100 - total flux cleaned = 0.0192606 Jy ! Component: 150 - total flux cleaned = 0.0244828 Jy ! Component: 200 - total flux cleaned = 0.0286157 Jy ! Total flux subtracted in 200 components = 0.0286157 Jy ! Clean residual min=-0.003890 max=0.004363 Jy/beam ! Clean residual mean=0.000007 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.395235 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 52 components and 0.395235 Jy ! Inverting map ! Added new window around map position (4.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413 Jy ! Component: 100 - total flux cleaned = 0.00626477 Jy ! Component: 150 - total flux cleaned = 0.00756092 Jy ! Component: 200 - total flux cleaned = 0.00882194 Jy ! Total flux subtracted in 200 components = 0.00882194 Jy ! Clean residual min=-0.003198 max=0.002781 Jy/beam ! Clean residual mean=0.000004 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.404057 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 77 components and 0.404057 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=6.379 mas, bmaj=13.75 mas, bpa=-3.429 degrees ! Estimated noise=2.93831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381272 Jy ! Component: 100 - total flux cleaned = 0.00560986 Jy ! Component: 150 - total flux cleaned = 0.00634615 Jy ! Component: 200 - total flux cleaned = 0.00709297 Jy ! Total flux subtracted in 200 components = 0.00709297 Jy ! Clean residual min=-0.002389 max=0.002468 Jy/beam ! Clean residual mean=0.000001 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.41115 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 = 0.000659259 Jy ! Component: 100 - total flux cleaned = 0.00115186 Jy ! Component: 150 - total flux cleaned = 0.00164923 Jy ! Component: 200 - total flux cleaned = 0.00210893 Jy ! Total flux subtracted in 200 components = 0.00210893 Jy ! Clean residual min=-0.002119 max=0.002212 Jy/beam ! Clean residual mean=-0.000000 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.413259 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 142 components and 0.413259 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.714 mas, bmaj=7.351 mas, bpa=-7.767 degrees ! Estimated noise=2.15315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611747 Jy ! Component: 100 - total flux cleaned = 0.000458502 Jy ! Component: 150 - total flux cleaned = 0.000587833 Jy ! Component: 200 - total flux cleaned = 0.000526395 Jy ! Total flux subtracted in 200 components = 0.000526395 Jy ! Clean residual min=-0.002333 max=0.002493 Jy/beam ! Clean residual mean=0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.413785 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 165 components and 0.413785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078512Jy sigma=0.422706 ! Fit after self-cal, rms=0.078515Jy sigma=0.422663 wmodel J0610-2301_S_map.mod ! Writing 165 model components to file: J0610-2301_S_map.mod wobs J0610-2301_S_uvs.fits ! Writing UV FITS file: J0610-2301_S_uvs.fits wwins J0610-2301_S_map.win ! wwins: Wrote 7 windows to J0610-2301_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 = 0.000143731 Jy ! Component: 100 - total flux cleaned = 0.000142999 Jy ! Component: 150 - total flux cleaned = 0.000216579 Jy ! Component: 200 - total flux cleaned = 0.000251533 Jy ! Component: 250 - total flux cleaned = 0.000355659 Jy ! Component: 300 - total flux cleaned = 0.000489816 Jy ! Component: 350 - total flux cleaned = 0.000554643 Jy ! Component: 400 - total flux cleaned = 0.000554493 Jy ! Component: 450 - total flux cleaned = 0.000523344 Jy ! Component: 500 - total flux cleaned = 0.000462103 Jy ! Component: 550 - total flux cleaned = 0.000551774 Jy ! Component: 600 - total flux cleaned = 0.000581157 Jy ! Component: 650 - total flux cleaned = 0.000638444 Jy ! Component: 700 - total flux cleaned = 0.000610155 Jy ! Component: 750 - total flux cleaned = 0.000555833 Jy ! Component: 800 - total flux cleaned = 0.000582416 Jy ! Component: 850 - total flux cleaned = 0.000503593 Jy ! Component: 900 - total flux cleaned = 0.000478216 Jy ! Component: 950 - total flux cleaned = 0.000426934 Jy ! Component: 1000 - total flux cleaned = 0.000402125 Jy ! Component: 1050 - total flux cleaned = 0.000426068 Jy ! Component: 1100 - total flux cleaned = 0.000328488 Jy ! Component: 1150 - total flux cleaned = 0.000280845 Jy ! Component: 1200 - total flux cleaned = 0.000210315 Jy ! Component: 1250 - total flux cleaned = 0.000210612 Jy ! Component: 1300 - total flux cleaned = 7.2676e-05 Jy ! Component: 1350 - total flux cleaned = 0.000118175 Jy ! Component: 1400 - total flux cleaned = 9.56453e-05 Jy ! Component: 1450 - total flux cleaned = 5.1188e-05 Jy ! Component: 1500 - total flux cleaned = 9.53242e-05 Jy ! Component: 1550 - total flux cleaned = 9.10619e-06 Jy ! Component: 1600 - total flux cleaned = 3.06372e-05 Jy ! Component: 1650 - total flux cleaned = 5.14544e-05 Jy ! Component: 1700 - total flux cleaned = 0.000113496 Jy ! Component: 1750 - total flux cleaned = 0.000154171 Jy ! Component: 1800 - total flux cleaned = 0.000235208 Jy ! Component: 1850 - total flux cleaned = 9.45181e-05 Jy ! Component: 1900 - total flux cleaned = 0.000134267 Jy ! Component: 1950 - total flux cleaned = 0.000134808 Jy ! Component: 2000 - total flux cleaned = 0.000154506 Jy ! Component: 2050 - total flux cleaned = 0.000135465 Jy ! Component: 2100 - total flux cleaned = 0.000230492 Jy ! Component: 2150 - total flux cleaned = 0.000230618 Jy ! Component: 2200 - total flux cleaned = 0.000249584 Jy ! Component: 2250 - total flux cleaned = 0.000194175 Jy ! Component: 2300 - total flux cleaned = 0.000249263 Jy ! Component: 2350 - total flux cleaned = 0.000231188 Jy ! Component: 2400 - total flux cleaned = 0.000302896 Jy ! Component: 2450 - total flux cleaned = 0.000285102 Jy ! Component: 2500 - total flux cleaned = 0.000355652 Jy ! Component: 2550 - total flux cleaned = 0.000373028 Jy ! Component: 2600 - total flux cleaned = 0.000476834 Jy ! Component: 2650 - total flux cleaned = 0.000528387 Jy ! Component: 2700 - total flux cleaned = 0.000613591 Jy ! Component: 2750 - total flux cleaned = 0.000664358 Jy ! Component: 2800 - total flux cleaned = 0.000747973 Jy ! Component: 2850 - total flux cleaned = 0.000764613 Jy ! Component: 2900 - total flux cleaned = 0.00086339 Jy ! Component: 2950 - total flux cleaned = 0.000879758 Jy ! Component: 3000 - total flux cleaned = 0.000912275 Jy ! Component: 3050 - total flux cleaned = 0.000976536 Jy ! Component: 3100 - total flux cleaned = 0.000992454 Jy ! Component: 3150 - total flux cleaned = 0.0010557 Jy ! Component: 3200 - total flux cleaned = 0.00108704 Jy ! Component: 3250 - total flux cleaned = 0.00113378 Jy ! Component: 3300 - total flux cleaned = 0.00118016 Jy ! Component: 3350 - total flux cleaned = 0.0012262 Jy ! Component: 3400 - total flux cleaned = 0.00130239 Jy ! Component: 3450 - total flux cleaned = 0.00139294 Jy ! Component: 3500 - total flux cleaned = 0.00134772 Jy ! Component: 3550 - total flux cleaned = 0.00151171 Jy ! Component: 3600 - total flux cleaned = 0.00157087 Jy ! Component: 3650 - total flux cleaned = 0.00162949 Jy ! Component: 3700 - total flux cleaned = 0.00168775 Jy ! Component: 3750 - total flux cleaned = 0.00177482 Jy ! Component: 3800 - total flux cleaned = 0.00183234 Jy ! Component: 3850 - total flux cleaned = 0.00184666 Jy ! Component: 3900 - total flux cleaned = 0.0019177 Jy ! Component: 3950 - total flux cleaned = 0.00191789 Jy ! Component: 4000 - total flux cleaned = 0.00200221 Jy ! Component: 4050 - total flux cleaned = 0.00205785 Jy ! Total flux subtracted in 4096 components = 0.00214097 Jy ! Clean residual min=-0.000941 max=0.000846 Jy/beam ! Clean residual mean=0.000003 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.415926 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 408 components and 0.415927 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0610-2301_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.714 x 7.351 at -7.767 degrees (North through East) ! Clean map min=-0.0015762 max=0.31196 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0610-2301_S_map.fits wmodel /image_prod/ug002_uva//J0610-2301_S_map.mod ! Writing 408 model components to file: /image_prod/ug002_uva//J0610-2301_S_map.mod wobs /image_prod/ug002_uva//J0610-2301_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0610-2301_S_uvs.fits wwins /image_prod/ug002_uva//J0610-2301_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0610-2301_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.311956 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000231259 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.222396 0.222396 0.444792 0.889583 1.77917 3.55833 7.11667 14.2333 28.4667 56.9333 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.311 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1348.95 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0610-2301_S_dfm.log closed on Wed Mar 4 21:11:50 2020