! Started logfile: /image_prod/ug002_uva//J0053-0727_S_dfm.log on Wed Mar 4 18:43:17 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//J0053-0727_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0053-0727_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.987778 visibilities/baseline/integration-bin. ! Found source: J0053-0727 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 8001 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 J0053-0727_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014325Jy sigma=8.006289 ! Fit after self-cal, rms=0.865575Jy sigma=6.719684 ! 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=2.574 mas, bmaj=7.179 mas, bpa=-2.752 degrees ! Estimated noise=1.38784 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 = 0.110054 Jy ! Component: 100 - total flux cleaned = 0.14996 Jy ! Total flux subtracted in 100 components = 0.14996 Jy ! Clean residual min=-0.009376 max=0.019321 Jy/beam ! Clean residual mean=0.000023 rms=0.002391 Jy/beam ! Combined flux in latest and established models = 0.14996 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.14996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094860Jy sigma=0.608120 ! Fit after self-cal, rms=0.094266Jy sigma=0.603581 ! Inverting map ! Added new window around map position (-0.5, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227422 Jy ! Component: 100 - total flux cleaned = 0.0363248 Jy ! Total flux subtracted in 100 components = 0.0363248 Jy ! Clean residual min=-0.006869 max=0.007911 Jy/beam ! Clean residual mean=0.000010 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 0.186285 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.186285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088070Jy sigma=0.539071 ! Fit after self-cal, rms=0.087604Jy sigma=0.536473 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104283 Jy ! Component: 100 - total flux cleaned = 0.0165614 Jy ! Total flux subtracted in 100 components = 0.0165614 Jy ! Clean residual min=-0.006982 max=0.005846 Jy/beam ! Clean residual mean=0.000004 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.202846 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.202846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086397Jy sigma=0.524815 ! Fit after self-cal, rms=0.086190Jy sigma=0.523882 ! 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=3.141 mas, bmaj=8.177 mas, bpa=-3.603 degrees ! Estimated noise=1.05099 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 = 0.00438968 Jy ! Component: 100 - total flux cleaned = 0.00567101 Jy ! Component: 150 - total flux cleaned = 0.00613729 Jy ! Component: 200 - total flux cleaned = 0.00636684 Jy ! Total flux subtracted in 200 components = 0.00636684 Jy ! Clean residual min=-0.006667 max=0.004148 Jy/beam ! Clean residual mean=-0.000002 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.209213 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.209213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085952Jy sigma=0.521815 ! Fit after self-cal, rms=0.085898Jy sigma=0.521555 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.141 x 8.177 at -3.603 degrees (North through East) ! Clean map min=-0.0065715 max=0.13553 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 1.07 KP 1.03 ! LA 1.06 MK 1.01 NL 1.02 OV 0.69 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.05 HN 1.03 KP 1.02 ! LA 1.03 MK 0.97 NL 0.96 OV 1.05 ! PT 1.01 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 1.03 KP 1.05 ! LA 1.06 MK 0.98 NL 0.92 OV 0.74 ! PT 1.07 SC 0.89 ! ! ! Fit before self-cal, rms=0.085898Jy sigma=0.521555 ! Fit after self-cal, rms=0.075910Jy sigma=0.484690 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.102 mas, bmaj=8.005 mas, bpa=-2.565 degrees ! Estimated noise=1.02611 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 (32, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404066 Jy ! Component: 100 - total flux cleaned = 0.00394252 Jy ! Component: 150 - total flux cleaned = 0.00367649 Jy ! Component: 200 - total flux cleaned = 0.00344475 Jy ! Total flux subtracted in 200 components = 0.00344475 Jy ! Clean residual min=-0.003390 max=0.003603 Jy/beam ! Clean residual mean=0.000003 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.212658 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.212658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075454Jy sigma=0.482526 ! Fit after self-cal, rms=0.075456Jy sigma=0.481929 ! 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=0.075456Jy sigma=0.481929 ! Fit after self-cal, rms=0.078561Jy sigma=0.474632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=7.979 mas, bpa=-2.505 degrees ! Estimated noise=1.03236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889521 Jy ! Component: 100 - total flux cleaned = 0.00121325 Jy ! Component: 150 - total flux cleaned = 0.00128406 Jy ! Component: 200 - total flux cleaned = 0.00128528 Jy ! Total flux subtracted in 200 components = 0.00128528 Jy ! Clean residual min=-0.002274 max=0.002606 Jy/beam ! Clean residual mean=-0.000000 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.213943 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.213943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078497Jy sigma=0.474408 ! Fit after self-cal, rms=0.078557Jy sigma=0.474360 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 (20.5, -109.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014669 Jy ! Component: 100 - total flux cleaned = 0.00134311 Jy ! Component: 150 - total flux cleaned = 0.00119736 Jy ! Component: 200 - total flux cleaned = 0.000908239 Jy ! Total flux subtracted in 200 components = 0.000908239 Jy ! Clean residual min=-0.002107 max=0.002202 Jy/beam ! Clean residual mean=-0.000000 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.214852 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.214852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078400Jy sigma=0.473725 ! Fit after self-cal, rms=0.078375Jy sigma=0.473640 ! 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=0.078375Jy sigma=0.473640 ! Fit after self-cal, rms=0.084027Jy sigma=0.471150 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.085 mas, bmaj=7.941 mas, bpa=-2.4 degrees ! Estimated noise=1.02951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102351 Jy ! Component: 100 - total flux cleaned = 7.569e-05 Jy ! Component: 150 - total flux cleaned = 0.000233443 Jy ! Component: 200 - total flux cleaned = 0.000376477 Jy ! Total flux subtracted in 200 components = 0.000376477 Jy ! Clean residual min=-0.001781 max=0.001864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.215228 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 0.215228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083995Jy sigma=0.470924 ! Fit after self-cal, rms=0.084031Jy sigma=0.470897 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 = 9.61135e-05 Jy ! Component: 100 - total flux cleaned = 0.000199205 Jy ! Component: 150 - total flux cleaned = 0.00027053 Jy ! Component: 200 - total flux cleaned = 0.000337684 Jy ! Total flux subtracted in 200 components = 0.000337684 Jy ! Clean residual min=-0.001745 max=0.001817 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.215566 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.215566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084014Jy sigma=0.470783 ! Fit after self-cal, rms=0.084013Jy sigma=0.470776 ! 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=0.084013Jy sigma=0.470776 ! Fit after self-cal, rms=0.084021Jy sigma=0.470748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.489 mas, bmaj=14.1 mas, bpa=0.4513 degrees ! Estimated noise=1.31428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.50474e-05 Jy ! Component: 100 - total flux cleaned = 0.000212346 Jy ! Component: 150 - total flux cleaned = 0.000358449 Jy ! Component: 200 - total flux cleaned = 0.000452503 Jy ! Total flux subtracted in 200 components = 0.000452503 Jy ! Clean residual min=-0.001659 max=0.001914 Jy/beam ! Clean residual mean=-0.000004 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.216018 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 0.216018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084016Jy sigma=0.470718 ! Fit after self-cal, rms=0.084011Jy sigma=0.470704 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.69927e-06 Jy ! Component: 100 - total flux cleaned = 6.91846e-05 Jy ! Component: 150 - total flux cleaned = 0.000133364 Jy ! Component: 200 - total flux cleaned = 0.000191331 Jy ! Total flux subtracted in 200 components = 0.000191331 Jy ! Clean residual min=-0.001660 max=0.001900 Jy/beam ! Clean residual mean=-0.000004 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.21621 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 176 components and 0.21621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084009Jy sigma=0.470692 ! Fit after self-cal, rms=0.084007Jy sigma=0.470687 ! 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=3.084 mas, bmaj=7.932 mas, bpa=-2.421 degrees ! Estimated noise=1.02895 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.084 x 7.932 at -2.421 degrees (North through East) ! Clean map min=-0.0016209 max=0.13174 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=2.535 mas, bmaj=7.024 mas, bpa=-1.575 degrees ! Estimated noise=1.33128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107782 Jy ! Component: 100 - total flux cleaned = 0.149897 Jy ! Component: 150 - total flux cleaned = 0.172396 Jy ! Component: 200 - total flux cleaned = 0.18578 Jy ! Total flux subtracted in 200 components = 0.18578 Jy ! Clean residual min=-0.003797 max=0.006976 Jy/beam ! Clean residual mean=0.000008 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.18578 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.18578 Jy ! Inverting map and beam ! Estimated beam: bmin=3.084 mas, bmaj=7.932 mas, bpa=-2.421 degrees ! Estimated noise=1.02895 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 = 0.0109641 Jy ! Component: 100 - total flux cleaned = 0.0170986 Jy ! Component: 150 - total flux cleaned = 0.0211691 Jy ! Component: 200 - total flux cleaned = 0.0241406 Jy ! Total flux subtracted in 200 components = 0.0241406 Jy ! Clean residual min=-0.001890 max=0.002030 Jy/beam ! Clean residual mean=0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.20992 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 77 components and 0.20992 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.489 mas, bmaj=14.1 mas, bpa=0.4513 degrees ! Estimated noise=1.31428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343142 Jy ! Component: 100 - total flux cleaned = 0.00539516 Jy ! Component: 150 - total flux cleaned = 0.00600942 Jy ! Component: 200 - total flux cleaned = 0.00645763 Jy ! Total flux subtracted in 200 components = 0.00645763 Jy ! Clean residual min=-0.001868 max=0.001977 Jy/beam ! Clean residual mean=-0.000003 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.216378 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 = 0.000326211 Jy ! Component: 100 - total flux cleaned = 0.000567435 Jy ! Component: 150 - total flux cleaned = 0.000794882 Jy ! Component: 200 - total flux cleaned = 0.000904246 Jy ! Total flux subtracted in 200 components = 0.000904246 Jy ! Clean residual min=-0.001854 max=0.002004 Jy/beam ! Clean residual mean=-0.000004 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.217282 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 154 components and 0.217282 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.084 mas, bmaj=7.932 mas, bpa=-2.421 degrees ! Estimated noise=1.02895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.40078e-05 Jy ! Component: 100 - total flux cleaned = 6.33365e-05 Jy ! Component: 150 - total flux cleaned = 6.17128e-05 Jy ! Component: 200 - total flux cleaned = 6.2289e-05 Jy ! Total flux subtracted in 200 components = 6.2289e-05 Jy ! Clean residual min=-0.001690 max=0.001746 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.217344 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 173 components and 0.217345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084078Jy sigma=0.471269 ! Fit after self-cal, rms=0.084042Jy sigma=0.471159 wmodel J0053-0727_S_map.mod ! Writing 173 model components to file: J0053-0727_S_map.mod wobs J0053-0727_S_uvs.fits ! Writing UV FITS file: J0053-0727_S_uvs.fits wwins J0053-0727_S_map.win ! wwins: Wrote 4 windows to J0053-0727_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 = 0.00019731 Jy ! Component: 100 - total flux cleaned = 0.000226538 Jy ! Component: 150 - total flux cleaned = 0.000255716 Jy ! Component: 200 - total flux cleaned = 0.000311922 Jy ! Component: 250 - total flux cleaned = 0.000393567 Jy ! Component: 300 - total flux cleaned = 0.000524734 Jy ! Component: 350 - total flux cleaned = 0.000524465 Jy ! Component: 400 - total flux cleaned = 0.000524673 Jy ! Component: 450 - total flux cleaned = 0.000500306 Jy ! Component: 500 - total flux cleaned = 0.000476114 Jy ! Component: 550 - total flux cleaned = 0.000475945 Jy ! Component: 600 - total flux cleaned = 0.000405417 Jy ! Component: 650 - total flux cleaned = 0.000382226 Jy ! Component: 700 - total flux cleaned = 0.000291294 Jy ! Component: 750 - total flux cleaned = 0.000246635 Jy ! Component: 800 - total flux cleaned = 0.00018026 Jy ! Component: 850 - total flux cleaned = 0.000223737 Jy ! Component: 900 - total flux cleaned = 0.000159458 Jy ! Component: 950 - total flux cleaned = 9.61077e-05 Jy ! Component: 1000 - total flux cleaned = 0.000159298 Jy ! Component: 1050 - total flux cleaned = 0.000138958 Jy ! Component: 1100 - total flux cleaned = 0.000159551 Jy ! Component: 1150 - total flux cleaned = 0.000179815 Jy ! Component: 1200 - total flux cleaned = 0.000199821 Jy ! Component: 1250 - total flux cleaned = 0.000199554 Jy ! Component: 1300 - total flux cleaned = 0.000199671 Jy ! Component: 1350 - total flux cleaned = 0.000276827 Jy ! Component: 1400 - total flux cleaned = 0.000200532 Jy ! Component: 1450 - total flux cleaned = 0.000219184 Jy ! Component: 1500 - total flux cleaned = 0.000275004 Jy ! Component: 1550 - total flux cleaned = 0.000238198 Jy ! Component: 1600 - total flux cleaned = 0.000256648 Jy ! Component: 1650 - total flux cleaned = 0.000274444 Jy ! Component: 1700 - total flux cleaned = 0.000238805 Jy ! Component: 1750 - total flux cleaned = 0.00027437 Jy ! Component: 1800 - total flux cleaned = 0.000238952 Jy ! Component: 1850 - total flux cleaned = 0.000186591 Jy ! Component: 1900 - total flux cleaned = 0.000169294 Jy ! Component: 1950 - total flux cleaned = 0.000118292 Jy ! Component: 2000 - total flux cleaned = 0.000118581 Jy ! Component: 2050 - total flux cleaned = 3.43875e-05 Jy ! Component: 2100 - total flux cleaned = 8.44039e-05 Jy ! Component: 2150 - total flux cleaned = -4.80913e-05 Jy ! Component: 2200 - total flux cleaned = -6.45239e-05 Jy ! Component: 2250 - total flux cleaned = -8.09269e-05 Jy ! Component: 2300 - total flux cleaned = -0.000178218 Jy ! Component: 2350 - total flux cleaned = -0.000258428 Jy ! Component: 2400 - total flux cleaned = -0.000369805 Jy ! Component: 2450 - total flux cleaned = -0.000416879 Jy ! Component: 2500 - total flux cleaned = -0.000510768 Jy ! Component: 2550 - total flux cleaned = -0.00054175 Jy ! Component: 2600 - total flux cleaned = -0.000634316 Jy ! Component: 2650 - total flux cleaned = -0.000649849 Jy ! Component: 2700 - total flux cleaned = -0.00075609 Jy ! Component: 2750 - total flux cleaned = -0.000876703 Jy ! Component: 2800 - total flux cleaned = -0.000951713 Jy ! Component: 2850 - total flux cleaned = -0.00105561 Jy ! Component: 2900 - total flux cleaned = -0.00108502 Jy ! Component: 2950 - total flux cleaned = -0.0012317 Jy ! Component: 3000 - total flux cleaned = -0.00128996 Jy ! Component: 3050 - total flux cleaned = -0.00143455 Jy ! Component: 3100 - total flux cleaned = -0.0015924 Jy ! Component: 3150 - total flux cleaned = -0.00170626 Jy ! Component: 3200 - total flux cleaned = -0.00176283 Jy ! Component: 3250 - total flux cleaned = -0.00187529 Jy ! Component: 3300 - total flux cleaned = -0.00201484 Jy ! Component: 3350 - total flux cleaned = -0.0020704 Jy ! Component: 3400 - total flux cleaned = -0.00218064 Jy ! Component: 3450 - total flux cleaned = -0.00231751 Jy ! Component: 3500 - total flux cleaned = -0.00245346 Jy ! Component: 3550 - total flux cleaned = -0.00249402 Jy ! Component: 3600 - total flux cleaned = -0.00258804 Jy ! Component: 3650 - total flux cleaned = -0.00268139 Jy ! Component: 3700 - total flux cleaned = -0.00281402 Jy ! Component: 3750 - total flux cleaned = -0.00289309 Jy ! Component: 3800 - total flux cleaned = -0.00302413 Jy ! Component: 3850 - total flux cleaned = -0.00306313 Jy ! Component: 3900 - total flux cleaned = -0.00317956 Jy ! Component: 3950 - total flux cleaned = -0.00333367 Jy ! Component: 4000 - total flux cleaned = -0.00337191 Jy ! Component: 4050 - total flux cleaned = -0.00344808 Jy ! Total flux subtracted in 4096 components = -0.00353635 Jy ! Clean residual min=-0.000814 max=0.000757 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.213808 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 471 components and 0.213808 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0053-0727_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.084 x 7.932 at -2.421 degrees (North through East) ! Clean map min=-0.0012791 max=0.13062 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0053-0727_S_map.fits wmodel /image_prod/ug002_uva//J0053-0727_S_map.mod ! Writing 471 model components to file: /image_prod/ug002_uva//J0053-0727_S_map.mod wobs /image_prod/ug002_uva//J0053-0727_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0053-0727_S_uvs.fits wwins /image_prod/ug002_uva//J0053-0727_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0053-0727_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.130624 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237011 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.544337 0.544337 1.08867 2.17735 4.35469 8.70938 17.4188 34.8375 69.6751 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.13 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 551.129 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0053-0727_S_dfm.log closed on Wed Mar 4 18:43:21 2020