! Started logfile: /image_prod/ug002_uva//J0726+7911_S_a_dfm.log on Wed Mar 4 21:46:31 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//J0726+7911_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0726+7911_S_a_uva.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.873148 visibilities/baseline/integration-bin. ! Found source: J0726+7911 ! ! 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 2829 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 J0726+7911_S_a] 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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.307507Jy sigma=7.712364 ! Fit after self-cal, rms=0.245686Jy sigma=1.462869 ! 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=3.594 mas, bmaj=4.504 mas, bpa=-33.68 degrees ! Estimated noise=2.76121 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 = 0.61349 Jy ! Component: 100 - total flux cleaned = 0.752882 Jy ! Total flux subtracted in 100 components = 0.752882 Jy ! Clean residual min=-0.021159 max=0.047522 Jy/beam ! Clean residual mean=-0.000022 rms=0.005165 Jy/beam ! Combined flux in latest and established models = 0.752882 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.752882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156316Jy sigma=0.753356 ! Fit after self-cal, rms=0.156314Jy sigma=0.753331 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0456716 Jy ! Component: 100 - total flux cleaned = 0.0658745 Jy ! Total flux subtracted in 100 components = 0.0658745 Jy ! Clean residual min=-0.022942 max=0.015439 Jy/beam ! Clean residual mean=0.000028 rms=0.004121 Jy/beam ! Combined flux in latest and established models = 0.818756 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.818756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140330Jy sigma=0.677800 ! Fit after self-cal, rms=0.140327Jy sigma=0.677767 ! 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=4.169 mas, bmaj=5.343 mas, bpa=-36 degrees ! Estimated noise=2.29939 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 = 0.00753159 Jy ! Component: 100 - total flux cleaned = 0.00808861 Jy ! Component: 150 - total flux cleaned = 0.00833149 Jy ! Component: 200 - total flux cleaned = 0.00874444 Jy ! Total flux subtracted in 200 components = 0.00874444 Jy ! Clean residual min=-0.025110 max=0.013126 Jy/beam ! Clean residual mean=0.000136 rms=0.004010 Jy/beam ! Combined flux in latest and established models = 0.827501 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.827501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138638Jy sigma=0.673949 ! Fit after self-cal, rms=0.138633Jy sigma=0.673916 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.169 x 5.343 at -36 degrees (North through East) ! Clean map min=-0.025036 max=0.78698 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.04 KP 1.00 ! LA 1.03 MK 1.02 NL 0.93 OV 1.02 ! PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.04 KP 1.01 ! LA 1.04 MK 1.00 NL 0.82 OV 0.98 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.02 KP 1.00 ! LA 1.04 MK 1.01 NL 0.87 OV 1.04 ! PT 1.02 ! ! ! Fit before self-cal, rms=0.138633Jy sigma=0.673916 ! Fit after self-cal, rms=0.107888Jy sigma=0.586170 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.176 mas, bmaj=5.355 mas, bpa=-35.96 degrees ! Estimated noise=2.31067 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 = 0.00303395 Jy ! Component: 100 - total flux cleaned = 0.0031584 Jy ! Component: 150 - total flux cleaned = 0.00304433 Jy ! Component: 200 - total flux cleaned = 0.0031357 Jy ! Total flux subtracted in 200 components = 0.0031357 Jy ! Clean residual min=-0.012608 max=0.011254 Jy/beam ! Clean residual mean=0.000017 rms=0.002769 Jy/beam ! Combined flux in latest and established models = 0.830636 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.830636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107423Jy sigma=0.585208 ! Fit after self-cal, rms=0.107426Jy sigma=0.585134 ! 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=0.107426Jy sigma=0.585134 ! Fit after self-cal, rms=0.068419Jy sigma=0.389040 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.179 mas, bmaj=5.333 mas, bpa=-35.61 degrees ! Estimated noise=2.31126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000707969 Jy ! Component: 100 - total flux cleaned = 0.000940108 Jy ! Component: 150 - total flux cleaned = 0.00114291 Jy ! Component: 200 - total flux cleaned = 0.00139946 Jy ! Total flux subtracted in 200 components = 0.00139946 Jy ! Clean residual min=-0.004549 max=0.004024 Jy/beam ! Clean residual mean=-0.000000 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.832036 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.832036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068100Jy sigma=0.387130 ! Fit after self-cal, rms=0.068102Jy sigma=0.387013 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 = 0.000191247 Jy ! Component: 100 - total flux cleaned = 0.000259104 Jy ! Component: 150 - total flux cleaned = 0.000378411 Jy ! Component: 200 - total flux cleaned = 0.000483759 Jy ! Total flux subtracted in 200 components = 0.000483759 Jy ! Clean residual min=-0.004418 max=0.003875 Jy/beam ! Clean residual mean=0.000001 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.83252 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.83252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068006Jy sigma=0.386389 ! Fit after self-cal, rms=0.068005Jy sigma=0.386382 ! 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=0.068005Jy sigma=0.386382 ! Fit after self-cal, rms=0.067199Jy sigma=0.381495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.173 mas, bmaj=5.333 mas, bpa=-35.88 degrees ! Estimated noise=2.31076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013056 Jy ! Component: 100 - total flux cleaned = 0.0014444 Jy ! Component: 150 - total flux cleaned = 0.00156507 Jy ! Component: 200 - total flux cleaned = 0.00172092 Jy ! Total flux subtracted in 200 components = 0.00172092 Jy ! Clean residual min=-0.003844 max=0.003652 Jy/beam ! Clean residual mean=-0.000008 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.83424 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.83424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067066Jy sigma=0.380751 ! Fit after self-cal, rms=0.067065Jy sigma=0.380743 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 = 0.000112378 Jy ! Component: 100 - total flux cleaned = 0.000186633 Jy ! Component: 150 - total flux cleaned = 0.000253224 Jy ! Component: 200 - total flux cleaned = 0.000313255 Jy ! Total flux subtracted in 200 components = 0.000313255 Jy ! Clean residual min=-0.003792 max=0.003583 Jy/beam ! Clean residual mean=-0.000007 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.834554 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.834554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067032Jy sigma=0.380536 ! Fit after self-cal, rms=0.067032Jy sigma=0.380533 ! 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=0.067032Jy sigma=0.380533 ! Fit after self-cal, rms=0.067003Jy sigma=0.380210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.759 mas, bmaj=10.08 mas, bpa=-48.67 degrees ! Estimated noise=2.84351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128146 Jy ! Component: 100 - total flux cleaned = 0.00172261 Jy ! Component: 150 - total flux cleaned = 0.00176049 Jy ! Component: 200 - total flux cleaned = 0.00177651 Jy ! Total flux subtracted in 200 components = 0.00177651 Jy ! Clean residual min=-0.003883 max=0.004169 Jy/beam ! Clean residual mean=-0.000021 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.83633 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 67 components and 0.83633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066980Jy sigma=0.380129 ! Fit after self-cal, rms=0.066979Jy sigma=0.380111 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 = 2.30526e-05 Jy ! Component: 100 - total flux cleaned = 1.21924e-05 Jy ! Component: 150 - total flux cleaned = 1.9745e-05 Jy ! Component: 200 - total flux cleaned = 2.70297e-05 Jy ! Total flux subtracted in 200 components = 2.70297e-05 Jy ! Clean residual min=-0.003878 max=0.004172 Jy/beam ! Clean residual mean=-0.000021 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.836357 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 68 components and 0.836357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066976Jy sigma=0.380118 ! Fit after self-cal, rms=0.066977Jy sigma=0.380114 ! 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=4.169 mas, bmaj=5.333 mas, bpa=-36.11 degrees ! Estimated noise=2.31144 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.169 x 5.333 at -36.11 degrees (North through East) ! Clean map min=-0.0035765 max=0.79191 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=0.066977Jy sigma=0.380114 ! Fit after self-cal, rms=0.061080Jy sigma=0.338644 ! Inverting map and beam ! Estimated beam: bmin=4.167 mas, bmaj=5.332 mas, bpa=-36.15 degrees ! Estimated noise=2.31301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000917229 Jy ! Component: 100 - total flux cleaned = 0.00101524 Jy ! Component: 150 - total flux cleaned = 0.00114302 Jy ! Component: 200 - total flux cleaned = 0.00121611 Jy ! Total flux subtracted in 200 components = 0.00121611 Jy ! Clean residual min=-0.003546 max=0.003478 Jy/beam ! Clean residual mean=-0.000008 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.837573 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.837573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061014Jy sigma=0.338228 ! Fit after self-cal, rms=0.061013Jy sigma=0.338224 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105579 Jy ! Component: 100 - total flux cleaned = 0.000161999 Jy ! Component: 150 - total flux cleaned = 0.0001878 Jy ! Component: 200 - total flux cleaned = 0.000187329 Jy ! Total flux subtracted in 200 components = 0.000187329 Jy ! Clean residual min=-0.003521 max=0.003435 Jy/beam ! Clean residual mean=-0.000007 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.837761 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.837761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060995Jy sigma=0.338093 ! Fit after self-cal, rms=0.060995Jy sigma=0.338092 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060995Jy sigma=0.338092 ! Fit after self-cal, rms=0.060995Jy sigma=0.337939 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=3.588 mas, bmaj=4.508 mas, bpa=-33.77 degrees ! Estimated noise=2.76545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.614415 Jy ! Component: 100 - total flux cleaned = 0.753534 Jy ! Component: 150 - total flux cleaned = 0.798812 Jy ! Component: 200 - total flux cleaned = 0.818588 Jy ! Total flux subtracted in 200 components = 0.818588 Jy ! Clean residual min=-0.004739 max=0.008899 Jy/beam ! Clean residual mean=-0.000019 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.818588 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 0.818588 Jy ! Inverting map and beam ! Estimated beam: bmin=4.164 mas, bmaj=5.332 mas, bpa=-36.3 degrees ! Estimated noise=2.31391 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 = 0.0113209 Jy ! Component: 100 - total flux cleaned = 0.0167632 Jy ! Component: 150 - total flux cleaned = 0.0196622 Jy ! Component: 200 - total flux cleaned = 0.0202608 Jy ! Total flux subtracted in 200 components = 0.0202608 Jy ! Clean residual min=-0.003576 max=0.003587 Jy/beam ! Clean residual mean=-0.000009 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.838849 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.838849 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=8.747 mas, bmaj=10.08 mas, bpa=-48.85 degrees ! Estimated noise=2.84972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426425 Jy ! Component: 100 - total flux cleaned = 0.000465251 Jy ! Component: 150 - total flux cleaned = 0.000530751 Jy ! Component: 200 - total flux cleaned = 0.00059522 Jy ! Total flux subtracted in 200 components = 0.00059522 Jy ! Clean residual min=-0.003684 max=0.003993 Jy/beam ! Clean residual mean=-0.000016 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.839444 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 = 6.24235e-05 Jy ! Component: 100 - total flux cleaned = 0.000101127 Jy ! Component: 150 - total flux cleaned = 0.000109094 Jy ! Component: 200 - total flux cleaned = 0.000117272 Jy ! Total flux subtracted in 200 components = 0.000117272 Jy ! Clean residual min=-0.003659 max=0.004002 Jy/beam ! Clean residual mean=-0.000015 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.839561 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.839561 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.164 mas, bmaj=5.332 mas, bpa=-36.3 degrees ! Estimated noise=2.31391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.08249e-05 Jy ! Component: 100 - total flux cleaned = -8.52942e-05 Jy ! Component: 150 - total flux cleaned = -0.000127475 Jy ! Component: 200 - total flux cleaned = -0.000167481 Jy ! Total flux subtracted in 200 components = -0.000167481 Jy ! Clean residual min=-0.003456 max=0.003529 Jy/beam ! Clean residual mean=-0.000008 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.839394 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.839394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061023Jy sigma=0.338210 ! Fit after self-cal, rms=0.061022Jy sigma=0.338197 wmodel J0726+7911_S_a_map.mod ! Writing 49 model components to file: J0726+7911_S_a_map.mod wobs J0726+7911_S_a_uvs.fits ! Writing UV FITS file: J0726+7911_S_a_uvs.fits wwins J0726+7911_S_a_map.win ! wwins: Wrote 1 windows to J0726+7911_S_a_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 = -0.000263754 Jy ! Component: 100 - total flux cleaned = -0.000323675 Jy ! Component: 150 - total flux cleaned = -0.000323312 Jy ! Component: 200 - total flux cleaned = -0.000491856 Jy ! Component: 250 - total flux cleaned = -0.000546005 Jy ! Component: 300 - total flux cleaned = -0.000546236 Jy ! Component: 350 - total flux cleaned = -0.000596711 Jy ! Component: 400 - total flux cleaned = -0.000545529 Jy ! Component: 450 - total flux cleaned = -0.000544614 Jy ! Component: 500 - total flux cleaned = -0.000640464 Jy ! Component: 550 - total flux cleaned = -0.000641709 Jy ! Component: 600 - total flux cleaned = -0.000827779 Jy ! Component: 650 - total flux cleaned = -0.000963767 Jy ! Component: 700 - total flux cleaned = -0.00105243 Jy ! Component: 750 - total flux cleaned = -0.00109593 Jy ! Component: 800 - total flux cleaned = -0.000924124 Jy ! Component: 850 - total flux cleaned = -0.00113793 Jy ! Component: 900 - total flux cleaned = -0.00130592 Jy ! Component: 950 - total flux cleaned = -0.0012231 Jy ! Component: 1000 - total flux cleaned = -0.00130507 Jy ! Component: 1050 - total flux cleaned = -0.00138542 Jy ! Component: 1100 - total flux cleaned = -0.00134495 Jy ! Component: 1150 - total flux cleaned = -0.00134577 Jy ! Component: 1200 - total flux cleaned = -0.00138513 Jy ! Component: 1250 - total flux cleaned = -0.00138594 Jy ! Component: 1300 - total flux cleaned = -0.00142452 Jy ! Component: 1350 - total flux cleaned = -0.00146218 Jy ! Component: 1400 - total flux cleaned = -0.00153678 Jy ! Component: 1450 - total flux cleaned = -0.0015372 Jy ! Component: 1500 - total flux cleaned = -0.00164707 Jy ! Component: 1550 - total flux cleaned = -0.00164712 Jy ! Component: 1600 - total flux cleaned = -0.00175421 Jy ! Component: 1650 - total flux cleaned = -0.00171875 Jy ! Component: 1700 - total flux cleaned = -0.00178832 Jy ! Component: 1750 - total flux cleaned = -0.00178846 Jy ! Component: 1800 - total flux cleaned = -0.00171973 Jy ! Component: 1850 - total flux cleaned = -0.00188957 Jy ! Component: 1900 - total flux cleaned = -0.00188885 Jy ! Component: 1950 - total flux cleaned = -0.00175553 Jy ! Component: 2000 - total flux cleaned = -0.00175528 Jy ! Component: 2050 - total flux cleaned = -0.00182049 Jy ! Component: 2100 - total flux cleaned = -0.00172359 Jy ! Component: 2150 - total flux cleaned = -0.00175571 Jy ! Component: 2200 - total flux cleaned = -0.00156484 Jy ! Component: 2250 - total flux cleaned = -0.00169121 Jy ! Component: 2300 - total flux cleaned = -0.00165969 Jy ! Component: 2350 - total flux cleaned = -0.00156624 Jy ! Component: 2400 - total flux cleaned = -0.00172009 Jy ! Component: 2450 - total flux cleaned = -0.00162837 Jy ! Component: 2500 - total flux cleaned = -0.00171897 Jy ! Component: 2550 - total flux cleaned = -0.00165927 Jy ! Component: 2600 - total flux cleaned = -0.00171906 Jy ! Component: 2650 - total flux cleaned = -0.00177815 Jy ! Component: 2700 - total flux cleaned = -0.00183683 Jy ! Component: 2750 - total flux cleaned = -0.00174928 Jy ! Component: 2800 - total flux cleaned = -0.00180728 Jy ! Component: 2850 - total flux cleaned = -0.00186467 Jy ! Component: 2900 - total flux cleaned = -0.00192142 Jy ! Component: 2950 - total flux cleaned = -0.0019214 Jy ! Component: 3000 - total flux cleaned = -0.00194938 Jy ! Component: 3050 - total flux cleaned = -0.00192178 Jy ! Component: 3100 - total flux cleaned = -0.00203233 Jy ! Component: 3150 - total flux cleaned = -0.00197735 Jy ! Component: 3200 - total flux cleaned = -0.00200487 Jy ! Component: 3250 - total flux cleaned = -0.0020858 Jy ! Component: 3300 - total flux cleaned = -0.00205918 Jy ! Component: 3350 - total flux cleaned = -0.00208564 Jy ! Component: 3400 - total flux cleaned = -0.00216513 Jy ! Component: 3450 - total flux cleaned = -0.00213873 Jy ! Component: 3500 - total flux cleaned = -0.00211274 Jy ! Component: 3550 - total flux cleaned = -0.0021905 Jy ! Component: 3600 - total flux cleaned = -0.00229373 Jy ! Component: 3650 - total flux cleaned = -0.00221663 Jy ! Component: 3700 - total flux cleaned = -0.00229321 Jy ! Component: 3750 - total flux cleaned = -0.00229317 Jy ! Component: 3800 - total flux cleaned = -0.00231845 Jy ! Component: 3850 - total flux cleaned = -0.00234352 Jy ! Component: 3900 - total flux cleaned = -0.00239352 Jy ! Component: 3950 - total flux cleaned = -0.00251705 Jy ! Component: 4000 - total flux cleaned = -0.00246792 Jy ! Component: 4050 - total flux cleaned = -0.00246808 Jy ! Total flux subtracted in 4096 components = -0.00249219 Jy ! Clean residual min=-0.001335 max=0.001605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.836902 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 351 components and 0.836901 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0726+7911_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.164 x 5.332 at -36.3 degrees (North through East) ! Clean map min=-0.0027088 max=0.79319 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0726+7911_S_a_map.fits wmodel /image_prod/ug002_uva//J0726+7911_S_a_map.mod ! Writing 351 model components to file: /image_prod/ug002_uva//J0726+7911_S_a_map.mod wobs /image_prod/ug002_uva//J0726+7911_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0726+7911_S_a_uvs.fits wwins /image_prod/ug002_uva//J0726+7911_S_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0726+7911_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.793195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00045016 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.170258 0.170258 0.340516 0.681033 1.36207 2.72413 5.44826 10.8965 21.7931 43.5861 87.1722 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.793 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1762.03 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0726+7911_S_a_dfm.log closed on Wed Mar 4 21:46:34 2020