! Started logfile: /image_prod/ug002_uva//J0125-0005_S_dfm.log on Wed Mar 4 19:03:49 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//J0125-0005_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0125-0005_S_uva.fits ! AN table 1: 60 integrations on 21 of 21 possible baselines. ! AN table 2: 30 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.766667 visibilities/baseline/integration-bin. ! Found source: J0125-0005 ! ! 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 4830 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 J0125-0005_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 94 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 94 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.241709Jy sigma=7.927689 ! Fit after self-cal, rms=0.663199Jy sigma=5.000063 ! 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=2.66 mas, bmaj=7.245 mas, bpa=-7.456 degrees ! Estimated noise=2.28341 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 = 0.414752 Jy ! Component: 100 - total flux cleaned = 0.651376 Jy ! Total flux subtracted in 100 components = 0.651376 Jy ! Clean residual min=-0.090420 max=0.164994 Jy/beam ! Clean residual mean=-0.000001 rms=0.024353 Jy/beam ! Combined flux in latest and established models = 0.651376 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.651376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.356034Jy sigma=2.041387 ! Fit after self-cal, rms=0.341318Jy sigma=1.968517 ! Inverting map ! Added new window around map position (-3.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.17674 Jy ! Component: 100 - total flux cleaned = 0.282711 Jy ! Total flux subtracted in 100 components = 0.282711 Jy ! Clean residual min=-0.049803 max=0.056347 Jy/beam ! Clean residual mean=-0.000009 rms=0.012268 Jy/beam ! Combined flux in latest and established models = 0.934087 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.934087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.194594Jy sigma=1.111041 ! Fit after self-cal, rms=0.190566Jy sigma=1.077724 ! 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=2.966 mas, bmaj=8.003 mas, bpa=-9.528 degrees ! Estimated noise=1.58399 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 = 0.0782622 Jy ! Component: 100 - total flux cleaned = 0.124899 Jy ! Component: 150 - total flux cleaned = 0.157325 Jy ! Component: 200 - total flux cleaned = 0.181517 Jy ! Total flux subtracted in 200 components = 0.181517 Jy ! Clean residual min=-0.028816 max=0.034925 Jy/beam ! Clean residual mean=-0.000003 rms=0.008939 Jy/beam ! Combined flux in latest and established models = 1.1156 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 65 components and 1.1156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143583Jy sigma=0.802290 ! Fit after self-cal, rms=0.143099Jy sigma=0.800024 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.966 x 8.003 at -9.528 degrees (North through East) ! Clean map min=-0.027615 max=0.51708 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.07 KP 0.97 MK 0.89 ! NL 0.95 OV 0.88 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 0.96 HN 0.91 KP 0.96 ! MK 1.06 NL 1.01 OV 0.85 SC 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 KP 0.96 MK 0.96 ! NL 1.05 OV 0.91 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.43 FD 0.99 HN 0.94 KP 0.97 ! MK 1.13 NL 1.10 OV 0.89 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 KP 0.99 MK 0.93 ! NL 0.92 OV 0.90 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.93 FD 0.96 HN 0.97 KP 0.98 ! MK 1.13 NL 0.96 OV 0.90 SC 0.93 ! ! ! Fit before self-cal, rms=0.143099Jy sigma=0.800024 ! Fit after self-cal, rms=0.076944Jy sigma=0.446484 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.97 mas, bmaj=8.177 mas, bpa=-9.831 degrees ! Estimated noise=1.53262 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 = 0.00653929 Jy ! Component: 100 - total flux cleaned = 0.00677446 Jy ! Component: 150 - total flux cleaned = 0.00657564 Jy ! Component: 200 - total flux cleaned = 0.00657462 Jy ! Total flux subtracted in 200 components = 0.00657462 Jy ! Clean residual min=-0.009151 max=0.011154 Jy/beam ! Clean residual mean=-0.000005 rms=0.002396 Jy/beam ! Combined flux in latest and established models = 1.12218 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 1.12218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075146Jy sigma=0.436473 ! Fit after self-cal, rms=0.075048Jy sigma=0.435797 ! 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=0.075048Jy sigma=0.435797 ! Fit after self-cal, rms=0.074479Jy sigma=0.433193 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=8.171 mas, bpa=-9.763 degrees ! Estimated noise=1.53787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274189 Jy ! Component: 100 - total flux cleaned = 0.00364629 Jy ! Component: 150 - total flux cleaned = 0.00397194 Jy ! Component: 200 - total flux cleaned = 0.00411736 Jy ! Total flux subtracted in 200 components = 0.00411736 Jy ! Clean residual min=-0.008143 max=0.010531 Jy/beam ! Clean residual mean=-0.000002 rms=0.002182 Jy/beam ! Combined flux in latest and established models = 1.1263 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 1.1263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073507Jy sigma=0.428576 ! Fit after self-cal, rms=0.073409Jy sigma=0.428328 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 (-9.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109407 Jy ! Component: 100 - total flux cleaned = 0.0150629 Jy ! Component: 150 - total flux cleaned = 0.0160928 Jy ! Component: 200 - total flux cleaned = 0.0159352 Jy ! Total flux subtracted in 200 components = 0.0159352 Jy ! Clean residual min=-0.006512 max=0.007323 Jy/beam ! Clean residual mean=0.000000 rms=0.001731 Jy/beam ! Combined flux in latest and established models = 1.14223 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 1.14223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070918Jy sigma=0.416368 ! Fit after self-cal, rms=0.070552Jy sigma=0.414761 ! 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=0.070552Jy sigma=0.414761 ! Fit after self-cal, rms=0.069906Jy sigma=0.412328 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.977 mas, bmaj=8.165 mas, bpa=-9.695 degrees ! Estimated noise=1.54449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671028 Jy ! Component: 100 - total flux cleaned = 0.00822747 Jy ! Component: 150 - total flux cleaned = 0.00893577 Jy ! Component: 200 - total flux cleaned = 0.00931194 Jy ! Total flux subtracted in 200 components = 0.00931194 Jy ! Clean residual min=-0.005697 max=0.005469 Jy/beam ! Clean residual mean=0.000001 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 1.15154 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 1.15154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068840Jy sigma=0.407171 ! Fit after self-cal, rms=0.068688Jy sigma=0.406563 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 = 0.00262444 Jy ! Component: 100 - total flux cleaned = 0.00329652 Jy ! Component: 150 - total flux cleaned = 0.00329548 Jy ! Component: 200 - total flux cleaned = 0.0032945 Jy ! Total flux subtracted in 200 components = 0.0032945 Jy ! Clean residual min=-0.005170 max=0.004824 Jy/beam ! Clean residual mean=0.000001 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 1.15484 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 141 components and 1.15484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068299Jy sigma=0.404903 ! Fit after self-cal, rms=0.068249Jy sigma=0.404702 ! 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=0.068249Jy sigma=0.404702 ! Fit after self-cal, rms=0.068062Jy sigma=0.403562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.78 mas, bmaj=11.77 mas, bpa=-4.98 degrees ! Estimated noise=2.30065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458644 Jy ! Component: 100 - total flux cleaned = 0.00503228 Jy ! Component: 150 - total flux cleaned = 0.00527754 Jy ! Component: 200 - total flux cleaned = 0.0054191 Jy ! Total flux subtracted in 200 components = 0.0054191 Jy ! Clean residual min=-0.005788 max=0.005315 Jy/beam ! Clean residual mean=0.000002 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 1.16026 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 169 components and 1.16026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067765Jy sigma=0.402648 ! Fit after self-cal, rms=0.067695Jy sigma=0.402299 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 = 0.000821496 Jy ! Component: 100 - total flux cleaned = 0.000979899 Jy ! Component: 150 - total flux cleaned = 0.000871604 Jy ! Component: 200 - total flux cleaned = 0.000771694 Jy ! Total flux subtracted in 200 components = 0.000771694 Jy ! Clean residual min=-0.005333 max=0.004559 Jy/beam ! Clean residual mean=0.000002 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 1.16103 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 176 components and 1.16103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067537Jy sigma=0.401689 ! Fit after self-cal, rms=0.067507Jy sigma=0.401504 ! 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=2.98 mas, bmaj=8.163 mas, bpa=-9.66 degrees ! Estimated noise=1.54839 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.98 x 8.163 at -9.66 degrees (North through East) ! Clean map min=-0.0042712 max=0.50766 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=0.067507Jy sigma=0.401504 ! Fit after self-cal, rms=0.058062Jy sigma=0.336489 ! Inverting map and beam ! Estimated beam: bmin=2.984 mas, bmaj=8.174 mas, bpa=-9.67 degrees ! Estimated noise=1.55173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010774 Jy ! Component: 100 - total flux cleaned = 0.00116377 Jy ! Component: 150 - total flux cleaned = 0.00115822 Jy ! Component: 200 - total flux cleaned = 0.00129857 Jy ! Total flux subtracted in 200 components = 0.00129857 Jy ! Clean residual min=-0.004233 max=0.003322 Jy/beam ! Clean residual mean=0.000001 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 1.16233 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 187 components and 1.16233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057795Jy sigma=0.334985 ! Fit after self-cal, rms=0.057775Jy sigma=0.334862 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280538 Jy ! Component: 100 - total flux cleaned = 0.00041763 Jy ! Component: 150 - total flux cleaned = 0.000539587 Jy ! Component: 200 - total flux cleaned = 0.000656644 Jy ! Total flux subtracted in 200 components = 0.000656644 Jy ! Clean residual min=-0.003871 max=0.003129 Jy/beam ! Clean residual mean=0.000001 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 1.16298 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 191 components and 1.16298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057605Jy sigma=0.334018 ! Fit after self-cal, rms=0.057594Jy sigma=0.333920 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057594Jy sigma=0.333920 ! Fit after self-cal, rms=0.057629Jy sigma=0.333794 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=2.683 mas, bmaj=7.387 mas, bpa=-7.526 degrees ! Estimated noise=2.20819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.415951 Jy ! Component: 100 - total flux cleaned = 0.653578 Jy ! Component: 150 - total flux cleaned = 0.80343 Jy ! Component: 200 - total flux cleaned = 0.89925 Jy ! Total flux subtracted in 200 components = 0.89925 Jy ! Clean residual min=-0.029422 max=0.050440 Jy/beam ! Clean residual mean=-0.000001 rms=0.008594 Jy/beam ! Combined flux in latest and established models = 0.89925 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.89925 Jy ! Inverting map and beam ! Estimated beam: bmin=2.984 mas, bmaj=8.176 mas, bpa=-9.673 degrees ! Estimated noise=1.55207 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 = 0.0772756 Jy ! Component: 100 - total flux cleaned = 0.123424 Jy ! Component: 150 - total flux cleaned = 0.15435 Jy ! Component: 200 - total flux cleaned = 0.17694 Jy ! Total flux subtracted in 200 components = 0.17694 Jy ! Clean residual min=-0.009069 max=0.014794 Jy/beam ! Clean residual mean=0.000001 rms=0.003144 Jy/beam ! Combined flux in latest and established models = 1.07619 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 59 components and 1.07619 Jy ! Inverting map ! Added new window around map position (3.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175849 Jy ! Component: 100 - total flux cleaned = 0.0308137 Jy ! Component: 150 - total flux cleaned = 0.041053 Jy ! Component: 200 - total flux cleaned = 0.0492163 Jy ! Total flux subtracted in 200 components = 0.0492163 Jy ! Clean residual min=-0.005014 max=0.006265 Jy/beam ! Clean residual mean=0.000000 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 1.12541 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 99 components and 1.12541 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=6.781 mas, bmaj=11.79 mas, bpa=-4.962 degrees ! Estimated noise=2.30022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127338 Jy ! Component: 100 - total flux cleaned = 0.0204239 Jy ! Component: 150 - total flux cleaned = 0.025606 Jy ! Component: 200 - total flux cleaned = 0.0293373 Jy ! Total flux subtracted in 200 components = 0.0293373 Jy ! Clean residual min=-0.004614 max=0.003881 Jy/beam ! Clean residual mean=0.000001 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 1.15474 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 = 0.00282633 Jy ! Component: 100 - total flux cleaned = 0.0041711 Jy ! Component: 150 - total flux cleaned = 0.00521121 Jy ! Component: 200 - total flux cleaned = 0.00571665 Jy ! Total flux subtracted in 200 components = 0.00571665 Jy ! Clean residual min=-0.003821 max=0.003309 Jy/beam ! Clean residual mean=0.000001 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 1.16046 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 199 components and 1.16046 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.984 mas, bmaj=8.176 mas, bpa=-9.673 degrees ! Estimated noise=1.55207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000858979 Jy ! Component: 100 - total flux cleaned = 0.00180426 Jy ! Component: 150 - total flux cleaned = 0.00180551 Jy ! Component: 200 - total flux cleaned = 0.00200713 Jy ! Total flux subtracted in 200 components = 0.00200713 Jy ! Clean residual min=-0.003054 max=0.003121 Jy/beam ! Clean residual mean=0.000000 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 1.16247 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 225 components and 1.16247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057215Jy sigma=0.331632 ! Fit after self-cal, rms=0.057135Jy sigma=0.331311 wmodel J0125-0005_S_map.mod ! Writing 225 model components to file: J0125-0005_S_map.mod wobs J0125-0005_S_uvs.fits ! Writing UV FITS file: J0125-0005_S_uvs.fits wwins J0125-0005_S_map.win ! wwins: Wrote 4 windows to J0125-0005_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 = 0.000390159 Jy ! Component: 100 - total flux cleaned = 0.000437148 Jy ! Component: 150 - total flux cleaned = 0.000346937 Jy ! Component: 200 - total flux cleaned = 0.000261738 Jy ! Component: 250 - total flux cleaned = 0.00026158 Jy ! Component: 300 - total flux cleaned = 0.00014666 Jy ! Component: 350 - total flux cleaned = 3.79578e-05 Jy ! Component: 400 - total flux cleaned = -0.000102153 Jy ! Component: 450 - total flux cleaned = -0.000101841 Jy ! Component: 500 - total flux cleaned = -0.000167215 Jy ! Component: 550 - total flux cleaned = -0.000166819 Jy ! Component: 600 - total flux cleaned = -0.000227393 Jy ! Component: 650 - total flux cleaned = -0.000256753 Jy ! Component: 700 - total flux cleaned = -0.000256914 Jy ! Component: 750 - total flux cleaned = -0.000202133 Jy ! Component: 800 - total flux cleaned = -0.000148867 Jy ! Component: 850 - total flux cleaned = -0.000148725 Jy ! Component: 900 - total flux cleaned = -9.81161e-05 Jy ! Component: 950 - total flux cleaned = -9.83556e-05 Jy ! Component: 1000 - total flux cleaned = -5.05609e-05 Jy ! Component: 1050 - total flux cleaned = -2.6797e-05 Jy ! Component: 1100 - total flux cleaned = -2.66999e-05 Jy ! Component: 1150 - total flux cleaned = -4.86282e-06 Jy ! Component: 1200 - total flux cleaned = -4.83582e-05 Jy ! Component: 1250 - total flux cleaned = -4.77921e-05 Jy ! Component: 1300 - total flux cleaned = -4.77305e-05 Jy ! Component: 1350 - total flux cleaned = -8.82328e-05 Jy ! Component: 1400 - total flux cleaned = -0.000127495 Jy ! Component: 1450 - total flux cleaned = -0.000166378 Jy ! Component: 1500 - total flux cleaned = -0.000166719 Jy ! Component: 1550 - total flux cleaned = -0.000222893 Jy ! Component: 1600 - total flux cleaned = -0.000204578 Jy ! Component: 1650 - total flux cleaned = -0.000222783 Jy ! Component: 1700 - total flux cleaned = -0.000205127 Jy ! Component: 1750 - total flux cleaned = -0.000187721 Jy ! Component: 1800 - total flux cleaned = -0.000136816 Jy ! Component: 1850 - total flux cleaned = -0.000220913 Jy ! Component: 1900 - total flux cleaned = -0.000204521 Jy ! Component: 1950 - total flux cleaned = -0.00018859 Jy ! Component: 2000 - total flux cleaned = -0.000220855 Jy ! Component: 2050 - total flux cleaned = -0.000220685 Jy ! Component: 2100 - total flux cleaned = -0.000158892 Jy ! Component: 2150 - total flux cleaned = -0.000158917 Jy ! Component: 2200 - total flux cleaned = -0.000173716 Jy ! Component: 2250 - total flux cleaned = -0.000158858 Jy ! Component: 2300 - total flux cleaned = -0.00017333 Jy ! Component: 2350 - total flux cleaned = -0.000187358 Jy ! Component: 2400 - total flux cleaned = -0.000187072 Jy ! Component: 2450 - total flux cleaned = -0.000173139 Jy ! Component: 2500 - total flux cleaned = -0.000186754 Jy ! Component: 2550 - total flux cleaned = -0.000173182 Jy ! Component: 2600 - total flux cleaned = -0.000146425 Jy ! Component: 2650 - total flux cleaned = -0.000146266 Jy ! Component: 2700 - total flux cleaned = -0.000172381 Jy ! Component: 2750 - total flux cleaned = -0.000159324 Jy ! Component: 2800 - total flux cleaned = -0.00019736 Jy ! Component: 2850 - total flux cleaned = -0.000247413 Jy ! Component: 2900 - total flux cleaned = -0.000272142 Jy ! Component: 2950 - total flux cleaned = -0.000272092 Jy ! Component: 3000 - total flux cleaned = -0.000320225 Jy ! Component: 3050 - total flux cleaned = -0.000355883 Jy ! Component: 3100 - total flux cleaned = -0.000391185 Jy ! Component: 3150 - total flux cleaned = -0.000414644 Jy ! Component: 3200 - total flux cleaned = -0.000449349 Jy ! Component: 3250 - total flux cleaned = -0.00048357 Jy ! Component: 3300 - total flux cleaned = -0.000506082 Jy ! Component: 3350 - total flux cleaned = -0.000539817 Jy ! Component: 3400 - total flux cleaned = -0.000573079 Jy ! Component: 3450 - total flux cleaned = -0.000616905 Jy ! Component: 3500 - total flux cleaned = -0.000616899 Jy ! Component: 3550 - total flux cleaned = -0.000616917 Jy ! Component: 3600 - total flux cleaned = -0.000648772 Jy ! Component: 3650 - total flux cleaned = -0.000659192 Jy ! Component: 3700 - total flux cleaned = -0.000648763 Jy ! Component: 3750 - total flux cleaned = -0.000628065 Jy ! Component: 3800 - total flux cleaned = -0.000679284 Jy ! Component: 3850 - total flux cleaned = -0.000659058 Jy ! Component: 3900 - total flux cleaned = -0.000689379 Jy ! Component: 3950 - total flux cleaned = -0.000709417 Jy ! Component: 4000 - total flux cleaned = -0.000709412 Jy ! Component: 4050 - total flux cleaned = -0.000719324 Jy ! Total flux subtracted in 4096 components = -0.000719298 Jy ! Clean residual min=-0.000532 max=0.000576 Jy/beam ! Clean residual mean=0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 1.16175 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 495 components and 1.16175 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0125-0005_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.984 x 8.176 at -9.673 degrees (North through East) ! Clean map min=-0.0014038 max=0.50532 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0125-0005_S_map.fits wmodel /image_prod/ug002_uva//J0125-0005_S_map.mod ! Writing 495 model components to file: /image_prod/ug002_uva//J0125-0005_S_map.mod wobs /image_prod/ug002_uva//J0125-0005_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0125-0005_S_uvs.fits wwins /image_prod/ug002_uva//J0125-0005_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0125-0005_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.505325 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165763 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0984098 0.0984098 0.19682 0.393639 0.787279 1.57456 3.14911 6.29823 12.5965 25.1929 50.3858 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.505 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3048.48 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0125-0005_S_dfm.log closed on Wed Mar 4 19:03:54 2020