! Started logfile: /image_prod/ug002_uva//J1844+1140_S_dfm.log on Thu Mar 5 03:53:49 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//J1844+1140_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1844+1140_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.99881 visibilities/baseline/integration-bin. ! Found source: J1844+1140 ! ! 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 5034 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 J1844+1140_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.007643Jy sigma=7.953425 ! Fit after self-cal, rms=0.918413Jy sigma=7.231344 ! 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=2.687 mas, bmaj=6.3 mas, bpa=-7.655 degrees ! Estimated noise=1.9654 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 = 0.0648905 Jy ! Component: 100 - total flux cleaned = 0.0814883 Jy ! Total flux subtracted in 100 components = 0.0814883 Jy ! Clean residual min=-0.007088 max=0.019128 Jy/beam ! Clean residual mean=-0.000009 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 0.0814883 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0814883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070708Jy sigma=0.517379 ! Fit after self-cal, rms=0.070206Jy sigma=0.512157 ! Inverting map ! Added new window around map position (11.5, -16). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016639 Jy ! Component: 100 - total flux cleaned = 0.0246226 Jy ! Total flux subtracted in 100 components = 0.0246226 Jy ! Clean residual min=-0.005073 max=0.006786 Jy/beam ! Clean residual mean=-0.000007 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.106111 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.106111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065756Jy sigma=0.472091 ! Fit after self-cal, rms=0.065103Jy sigma=0.468184 ! 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=3.143 mas, bmaj=6.829 mas, bpa=-6.723 degrees ! Estimated noise=1.30906 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 = 0.00930378 Jy ! Component: 100 - total flux cleaned = 0.0148446 Jy ! Component: 150 - total flux cleaned = 0.0189862 Jy ! Component: 200 - total flux cleaned = 0.0223026 Jy ! Total flux subtracted in 200 components = 0.0223026 Jy ! Clean residual min=-0.004479 max=0.007539 Jy/beam ! Clean residual mean=-0.000006 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.128413 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 72 components and 0.128413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063688Jy sigma=0.453906 ! Fit after self-cal, rms=0.063462Jy sigma=0.452342 ! Inverting map ! Added new window around map position (5.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00646179 Jy ! Component: 100 - total flux cleaned = 0.0102729 Jy ! Component: 150 - total flux cleaned = 0.012746 Jy ! Component: 200 - total flux cleaned = 0.0148183 Jy ! Total flux subtracted in 200 components = 0.0148183 Jy ! Clean residual min=-0.003402 max=0.003699 Jy/beam ! Clean residual mean=-0.000001 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.143232 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 104 components and 0.143232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062659Jy sigma=0.445752 ! Fit after self-cal, rms=0.062592Jy sigma=0.445270 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.143 x 6.829 at -6.723 degrees (North through East) ! Clean map min=-0.0032852 max=0.084597 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.96 KP 1.01 ! MK 0.98 NL 0.97 OV 0.91 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.93 KP 1.03 ! MK 1.07 NL 1.05 OV 0.90 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.02 KP 1.05 ! MK 1.01 NL 1.01 OV 0.85 SC 0.99 ! ! ! Fit before self-cal, rms=0.062592Jy sigma=0.445270 ! Fit after self-cal, rms=0.062131Jy sigma=0.441253 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.16 mas, bmaj=6.904 mas, bpa=-6.778 degrees ! Estimated noise=1.28701 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 = 0.00260506 Jy ! Component: 100 - total flux cleaned = 0.00422628 Jy ! Component: 150 - total flux cleaned = 0.00548111 Jy ! Component: 200 - total flux cleaned = 0.0064382 Jy ! Total flux subtracted in 200 components = 0.0064382 Jy ! Clean residual min=-0.002496 max=0.002434 Jy/beam ! Clean residual mean=-0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.14967 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 133 components and 0.14967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061989Jy sigma=0.439808 ! Fit after self-cal, rms=0.062038Jy sigma=0.439638 ! 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=0.062038Jy sigma=0.439638 ! Fit after self-cal, rms=0.061921Jy sigma=0.436651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=6.918 mas, bpa=-6.971 degrees ! Estimated noise=1.28734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119183 Jy ! Component: 100 - total flux cleaned = 0.00205769 Jy ! Component: 150 - total flux cleaned = 0.00272621 Jy ! Component: 200 - total flux cleaned = 0.00305232 Jy ! Total flux subtracted in 200 components = 0.00305232 Jy ! Clean residual min=-0.001852 max=0.001794 Jy/beam ! Clean residual mean=0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.152722 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 0.152722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061873Jy sigma=0.436169 ! Fit after self-cal, rms=0.061886Jy sigma=0.436077 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 = 0.000431166 Jy ! Component: 100 - total flux cleaned = 0.000689637 Jy ! Component: 150 - total flux cleaned = 0.000972494 Jy ! Component: 200 - total flux cleaned = 0.00122509 Jy ! Total flux subtracted in 200 components = 0.00122509 Jy ! Clean residual min=-0.001826 max=0.001804 Jy/beam ! Clean residual mean=0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.153947 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 158 components and 0.153947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061865Jy sigma=0.435891 ! Fit after self-cal, rms=0.061864Jy sigma=0.435880 ! 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=0.061864Jy sigma=0.435880 ! Fit after self-cal, rms=0.061857Jy sigma=0.435736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.165 mas, bmaj=6.922 mas, bpa=-7.021 degrees ! Estimated noise=1.28533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.44558e-05 Jy ! Component: 100 - total flux cleaned = 0.000212904 Jy ! Component: 150 - total flux cleaned = 0.000295875 Jy ! Component: 200 - total flux cleaned = 0.000429747 Jy ! Total flux subtracted in 200 components = 0.000429747 Jy ! Clean residual min=-0.001791 max=0.001699 Jy/beam ! Clean residual mean=0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.154377 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 165 components and 0.154377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061841Jy sigma=0.435612 ! Fit after self-cal, rms=0.061846Jy sigma=0.435603 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 = -2.91149e-06 Jy ! Component: 100 - total flux cleaned = 0.000120691 Jy ! Component: 150 - total flux cleaned = 0.000185774 Jy ! Component: 200 - total flux cleaned = 0.000232121 Jy ! Total flux subtracted in 200 components = 0.000232121 Jy ! Clean residual min=-0.001791 max=0.001678 Jy/beam ! Clean residual mean=0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.154609 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 171 components and 0.154609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061836Jy sigma=0.435536 ! Fit after self-cal, rms=0.061837Jy sigma=0.435532 ! 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=0.061837Jy sigma=0.435532 ! Fit after self-cal, rms=0.061792Jy sigma=0.435521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.53 mas, bmaj=9.465 mas, bpa=-4.551 degrees ! Estimated noise=1.57837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112371 Jy ! Component: 100 - total flux cleaned = 0.00018498 Jy ! Component: 150 - total flux cleaned = 0.000319408 Jy ! Component: 200 - total flux cleaned = 0.000429456 Jy ! Total flux subtracted in 200 components = 0.000429456 Jy ! Clean residual min=-0.001949 max=0.002086 Jy/beam ! Clean residual mean=0.000005 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.155039 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 179 components and 0.155039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061793Jy sigma=0.435496 ! Fit after self-cal, rms=0.061792Jy sigma=0.435484 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 = -2.22164e-06 Jy ! Component: 100 - total flux cleaned = 7.5164e-05 Jy ! Component: 150 - total flux cleaned = 0.000135079 Jy ! Component: 200 - total flux cleaned = 0.000198966 Jy ! Total flux subtracted in 200 components = 0.000198966 Jy ! Clean residual min=-0.001933 max=0.002050 Jy/beam ! Clean residual mean=0.000005 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.155238 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 193 components and 0.155238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061793Jy sigma=0.435488 ! Fit after self-cal, rms=0.061792Jy sigma=0.435484 ! 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=3.166 mas, bmaj=6.926 mas, bpa=-7.045 degrees ! Estimated noise=1.28382 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.166 x 6.926 at -7.045 degrees (North through East) ! Clean map min=-0.0017697 max=0.083543 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=2.698 mas, bmaj=6.388 mas, bpa=-8.048 degrees ! Estimated noise=1.93407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0642838 Jy ! Component: 100 - total flux cleaned = 0.0863865 Jy ! Component: 150 - total flux cleaned = 0.098874 Jy ! Component: 200 - total flux cleaned = 0.107316 Jy ! Total flux subtracted in 200 components = 0.107316 Jy ! Clean residual min=-0.004329 max=0.004860 Jy/beam ! Clean residual mean=-0.000006 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.107316 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.107316 Jy ! Inverting map and beam ! Estimated beam: bmin=3.166 mas, bmaj=6.926 mas, bpa=-7.045 degrees ! Estimated noise=1.28382 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 = 0.00931775 Jy ! Component: 100 - total flux cleaned = 0.0158183 Jy ! Component: 150 - total flux cleaned = 0.0208531 Jy ! Component: 200 - total flux cleaned = 0.0249389 Jy ! Total flux subtracted in 200 components = 0.0249389 Jy ! Clean residual min=-0.002872 max=0.002880 Jy/beam ! Clean residual mean=-0.000004 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.132254 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 67 components and 0.132254 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=6.53 mas, bmaj=9.465 mas, bpa=-4.551 degrees ! Estimated noise=1.57837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575938 Jy ! Component: 100 - total flux cleaned = 0.0095968 Jy ! Component: 150 - total flux cleaned = 0.012481 Jy ! Component: 200 - total flux cleaned = 0.0147205 Jy ! Total flux subtracted in 200 components = 0.0147205 Jy ! Clean residual min=-0.002408 max=0.002420 Jy/beam ! Clean residual mean=0.000000 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.146975 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 = 0.00177875 Jy ! Component: 100 - total flux cleaned = 0.00321722 Jy ! Component: 150 - total flux cleaned = 0.00439162 Jy ! Component: 200 - total flux cleaned = 0.00536113 Jy ! Total flux subtracted in 200 components = 0.00536113 Jy ! Clean residual min=-0.002022 max=0.002173 Jy/beam ! Clean residual mean=0.000004 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.152336 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 155 components and 0.152336 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.166 mas, bmaj=6.926 mas, bpa=-7.045 degrees ! Estimated noise=1.28382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923558 Jy ! Component: 100 - total flux cleaned = 0.0014479 Jy ! Component: 150 - total flux cleaned = 0.00175858 Jy ! Component: 200 - total flux cleaned = 0.00185173 Jy ! Total flux subtracted in 200 components = 0.00185173 Jy ! Clean residual min=-0.001961 max=0.001778 Jy/beam ! Clean residual mean=0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.154188 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 177 components and 0.154188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061916Jy sigma=0.436372 ! Fit after self-cal, rms=0.061892Jy sigma=0.436224 wmodel J1844+1140_S_map.mod ! Writing 177 model components to file: J1844+1140_S_map.mod wobs J1844+1140_S_uvs.fits ! Writing UV FITS file: J1844+1140_S_uvs.fits wwins J1844+1140_S_map.win ! wwins: Wrote 3 windows to J1844+1140_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 = -0.000745885 Jy ! Component: 100 - total flux cleaned = -0.000970999 Jy ! Component: 150 - total flux cleaned = -0.00106289 Jy ! Component: 200 - total flux cleaned = -0.00112161 Jy ! Component: 250 - total flux cleaned = -0.00112173 Jy ! Component: 300 - total flux cleaned = -0.0010938 Jy ! Component: 350 - total flux cleaned = -0.00112095 Jy ! Component: 400 - total flux cleaned = -0.00112092 Jy ! Component: 450 - total flux cleaned = -0.0011213 Jy ! Component: 500 - total flux cleaned = -0.00109665 Jy ! Component: 550 - total flux cleaned = -0.001097 Jy ! Component: 600 - total flux cleaned = -0.00112102 Jy ! Component: 650 - total flux cleaned = -0.0011668 Jy ! Component: 700 - total flux cleaned = -0.00118888 Jy ! Component: 750 - total flux cleaned = -0.0011671 Jy ! Component: 800 - total flux cleaned = -0.00118872 Jy ! Component: 850 - total flux cleaned = -0.00125222 Jy ! Component: 900 - total flux cleaned = -0.00125211 Jy ! Component: 950 - total flux cleaned = -0.0013133 Jy ! Component: 1000 - total flux cleaned = -0.00135302 Jy ! Component: 1050 - total flux cleaned = -0.00135304 Jy ! Component: 1100 - total flux cleaned = -0.00139181 Jy ! Component: 1150 - total flux cleaned = -0.00143006 Jy ! Component: 1200 - total flux cleaned = -0.00148613 Jy ! Component: 1250 - total flux cleaned = -0.00148583 Jy ! Component: 1300 - total flux cleaned = -0.00148628 Jy ! Component: 1350 - total flux cleaned = -0.0015956 Jy ! Component: 1400 - total flux cleaned = -0.00164881 Jy ! Component: 1450 - total flux cleaned = -0.00166657 Jy ! Component: 1500 - total flux cleaned = -0.00173611 Jy ! Component: 1550 - total flux cleaned = -0.00171872 Jy ! Component: 1600 - total flux cleaned = -0.0018209 Jy ! Component: 1650 - total flux cleaned = -0.00187169 Jy ! Component: 1700 - total flux cleaned = -0.00188848 Jy ! Component: 1750 - total flux cleaned = -0.0019544 Jy ! Component: 1800 - total flux cleaned = -0.00195457 Jy ! Component: 1850 - total flux cleaned = -0.00200268 Jy ! Component: 1900 - total flux cleaned = -0.00201833 Jy ! Component: 1950 - total flux cleaned = -0.00198671 Jy ! Component: 2000 - total flux cleaned = -0.00200218 Jy ! Component: 2050 - total flux cleaned = -0.00206358 Jy ! Component: 2100 - total flux cleaned = -0.00206332 Jy ! Component: 2150 - total flux cleaned = -0.00206331 Jy ! Component: 2200 - total flux cleaned = -0.00206332 Jy ! Component: 2250 - total flux cleaned = -0.00207818 Jy ! Component: 2300 - total flux cleaned = -0.00209246 Jy ! Component: 2350 - total flux cleaned = -0.00212094 Jy ! Component: 2400 - total flux cleaned = -0.00207824 Jy ! Component: 2450 - total flux cleaned = -0.0021064 Jy ! Component: 2500 - total flux cleaned = -0.00213452 Jy ! Component: 2550 - total flux cleaned = -0.00212086 Jy ! Component: 2600 - total flux cleaned = -0.0021481 Jy ! Component: 2650 - total flux cleaned = -0.00209391 Jy ! Component: 2700 - total flux cleaned = -0.00218789 Jy ! Component: 2750 - total flux cleaned = -0.00216121 Jy ! Component: 2800 - total flux cleaned = -0.00209551 Jy ! Component: 2850 - total flux cleaned = -0.00209557 Jy ! Component: 2900 - total flux cleaned = -0.00214706 Jy ! Component: 2950 - total flux cleaned = -0.00210859 Jy ! Component: 3000 - total flux cleaned = -0.00210858 Jy ! Component: 3050 - total flux cleaned = -0.00208355 Jy ! Component: 3100 - total flux cleaned = -0.00204624 Jy ! Component: 3150 - total flux cleaned = -0.00205855 Jy ! Component: 3200 - total flux cleaned = -0.00200961 Jy ! Component: 3250 - total flux cleaned = -0.00202153 Jy ! Component: 3300 - total flux cleaned = -0.0019974 Jy ! Component: 3350 - total flux cleaned = -0.00193775 Jy ! Component: 3400 - total flux cleaned = -0.00194967 Jy ! Component: 3450 - total flux cleaned = -0.00189125 Jy ! Component: 3500 - total flux cleaned = -0.00187959 Jy ! Component: 3550 - total flux cleaned = -0.00190279 Jy ! Component: 3600 - total flux cleaned = -0.00187995 Jy ! Component: 3650 - total flux cleaned = -0.00187996 Jy ! Component: 3700 - total flux cleaned = -0.00186875 Jy ! Component: 3750 - total flux cleaned = -0.00182402 Jy ! Component: 3800 - total flux cleaned = -0.00177982 Jy ! Component: 3850 - total flux cleaned = -0.00181268 Jy ! Component: 3900 - total flux cleaned = -0.00177988 Jy ! Component: 3950 - total flux cleaned = -0.00173667 Jy ! Component: 4000 - total flux cleaned = -0.0017259 Jy ! Component: 4050 - total flux cleaned = -0.00171526 Jy ! Total flux subtracted in 4096 components = -0.00169406 Jy ! Clean residual min=-0.000771 max=0.000597 Jy/beam ! Clean residual mean=0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.152494 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 444 components and 0.152494 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1844+1140_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.166 x 6.926 at -7.045 degrees (North through East) ! Clean map min=-0.0013118 max=0.083295 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1844+1140_S_map.fits wmodel /image_prod/ug002_uva//J1844+1140_S_map.mod ! Writing 444 model components to file: /image_prod/ug002_uva//J1844+1140_S_map.mod wobs /image_prod/ug002_uva//J1844+1140_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1844+1140_S_uvs.fits wwins /image_prod/ug002_uva//J1844+1140_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1844+1140_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0832947 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187044 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.673672 0.673672 1.34734 2.69469 5.38938 10.7788 21.5575 43.115 86.2301 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 445.32 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1844+1140_S_dfm.log closed on Thu Mar 5 03:53:52 2020