! Started logfile: /image_prod/ug002_uva//J0911+1958_S_dfm.log on Wed Mar 4 22:51:49 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//J0911+1958_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0911+1958_S_uva.fits ! AN table 1: 100 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.580476 visibilities/baseline/integration-bin. ! Found source: J0911+1958 ! ! 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 3657 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 J0911+1958_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 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016543Jy sigma=7.836078 ! Fit after self-cal, rms=0.899343Jy sigma=6.927153 ! 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=2.632 mas, bmaj=6.556 mas, bpa=-6.912 degrees ! Estimated noise=2.17122 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 = 0.0764067 Jy ! Component: 100 - total flux cleaned = 0.112491 Jy ! Total flux subtracted in 100 components = 0.112491 Jy ! Clean residual min=-0.017763 max=0.037256 Jy/beam ! Clean residual mean=0.000040 rms=0.005428 Jy/beam ! Combined flux in latest and established models = 0.112491 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.112491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103811Jy sigma=0.715232 ! Fit after self-cal, rms=0.102575Jy sigma=0.705277 ! 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 = 0.0340913 Jy ! Component: 100 - total flux cleaned = 0.0526257 Jy ! Total flux subtracted in 100 components = 0.0526257 Jy ! Clean residual min=-0.012924 max=0.021675 Jy/beam ! Clean residual mean=0.000021 rms=0.003767 Jy/beam ! Combined flux in latest and established models = 0.165116 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.165116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087328Jy sigma=0.586926 ! Fit after self-cal, rms=0.085175Jy sigma=0.566783 ! 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=3.097 mas, bmaj=7.264 mas, bpa=-7.88 degrees ! Estimated noise=1.56941 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 = 0.0238241 Jy ! Component: 100 - total flux cleaned = 0.0365626 Jy ! Component: 150 - total flux cleaned = 0.044653 Jy ! Component: 200 - total flux cleaned = 0.0501302 Jy ! Total flux subtracted in 200 components = 0.0501302 Jy ! Clean residual min=-0.010387 max=0.014596 Jy/beam ! Clean residual mean=0.000005 rms=0.003333 Jy/beam ! Combined flux in latest and established models = 0.215247 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.215247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077326Jy sigma=0.510107 ! Fit after self-cal, rms=0.076284Jy sigma=0.500013 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.097 x 7.264 at -7.88 degrees (North through East) ! Clean map min=-0.011141 max=0.10354 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 KP 0.98 LA 0.96 MK 1.05 ! NL 1.27 OV 0.97 SC 1.13 ! ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 KP 0.99 LA 0.98 MK 0.92 ! NL 1.24 OV 0.98 SC 0.80 ! ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 KP 1.03 LA 0.93 MK 0.88 ! NL 1.24 OV 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.076284Jy sigma=0.500013 ! Fit after self-cal, rms=0.069975Jy sigma=0.481665 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.04 mas, bmaj=7 mas, bpa=-6.719 degrees ! Estimated noise=1.56909 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 = 0.00116467 Jy ! Component: 100 - total flux cleaned = 0.00132787 Jy ! Component: 150 - total flux cleaned = 0.00216609 Jy ! Component: 200 - total flux cleaned = 0.00287705 Jy ! Total flux subtracted in 200 components = 0.00287705 Jy ! Clean residual min=-0.008685 max=0.008110 Jy/beam ! Clean residual mean=-0.000005 rms=0.002335 Jy/beam ! Combined flux in latest and established models = 0.218124 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.218124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069039Jy sigma=0.475212 ! Fit after self-cal, rms=0.069171Jy sigma=0.473384 ! 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=0.069171Jy sigma=0.473384 ! Fit after self-cal, rms=0.069738Jy sigma=0.451450 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.01 mas, bmaj=6.979 mas, bpa=-6.692 degrees ! Estimated noise=1.53629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183731 Jy ! Component: 100 - total flux cleaned = 0.00116164 Jy ! Component: 150 - total flux cleaned = 0.000618047 Jy ! Component: 200 - total flux cleaned = 0.000803534 Jy ! Total flux subtracted in 200 components = 0.000803534 Jy ! Clean residual min=-0.005436 max=0.006456 Jy/beam ! Clean residual mean=-0.000002 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.218927 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.218927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069270Jy sigma=0.447153 ! Fit after self-cal, rms=0.069570Jy sigma=0.446091 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 (-23, 59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430205 Jy ! Component: 100 - total flux cleaned = 0.00630477 Jy ! Component: 150 - total flux cleaned = 0.00750963 Jy ! Component: 200 - total flux cleaned = 0.00843558 Jy ! Total flux subtracted in 200 components = 0.00843558 Jy ! Clean residual min=-0.004730 max=0.005266 Jy/beam ! Clean residual mean=-0.000002 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.227363 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.227363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069001Jy sigma=0.441105 ! Fit after self-cal, rms=0.068896Jy sigma=0.440691 ! Inverting map ! Added new window around map position (-41, 84.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289601 Jy ! Component: 100 - total flux cleaned = 0.004184 Jy ! Component: 150 - total flux cleaned = 0.00549309 Jy ! Component: 200 - total flux cleaned = 0.00638203 Jy ! Total flux subtracted in 200 components = 0.00638203 Jy ! Clean residual min=-0.003881 max=0.004429 Jy/beam ! Clean residual mean=-0.000003 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.233745 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.233745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068424Jy sigma=0.436820 ! Fit after self-cal, rms=0.068337Jy sigma=0.436461 ! 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=0.068337Jy sigma=0.436461 ! Fit after self-cal, rms=0.066615Jy sigma=0.433599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.964 mas, bmaj=6.881 mas, bpa=-6.086 degrees ! Estimated noise=1.49759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224188 Jy ! Component: 100 - total flux cleaned = 0.00372105 Jy ! Component: 150 - total flux cleaned = 0.00470688 Jy ! Component: 200 - total flux cleaned = 0.00539278 Jy ! Total flux subtracted in 200 components = 0.00539278 Jy ! Clean residual min=-0.002841 max=0.002932 Jy/beam ! Clean residual mean=-0.000003 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.239137 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 0.239137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066423Jy sigma=0.431974 ! Fit after self-cal, rms=0.066426Jy sigma=0.431819 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 = 0.00064441 Jy ! Component: 100 - total flux cleaned = 0.0011545 Jy ! Component: 150 - total flux cleaned = 0.00141366 Jy ! Component: 200 - total flux cleaned = 0.0016073 Jy ! Total flux subtracted in 200 components = 0.0016073 Jy ! Clean residual min=-0.002592 max=0.002756 Jy/beam ! Clean residual mean=-0.000003 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.240745 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 131 components and 0.240745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066336Jy sigma=0.431035 ! Fit after self-cal, rms=0.066321Jy sigma=0.430992 ! 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=0.066321Jy sigma=0.430992 ! Fit after self-cal, rms=0.066056Jy sigma=0.430814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.396 mas, bmaj=10.66 mas, bpa=-1.919 degrees ! Estimated noise=2.01684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016867 Jy ! Component: 100 - total flux cleaned = 0.00248546 Jy ! Component: 150 - total flux cleaned = 0.00298571 Jy ! Component: 200 - total flux cleaned = 0.00328865 Jy ! Total flux subtracted in 200 components = 0.00328865 Jy ! Clean residual min=-0.002196 max=0.002711 Jy/beam ! Clean residual mean=-0.000005 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.244033 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 168 components and 0.244033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066013Jy sigma=0.430587 ! Fit after self-cal, rms=0.066019Jy sigma=0.430513 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 = 0.000298138 Jy ! Component: 100 - total flux cleaned = 0.000400953 Jy ! Component: 150 - total flux cleaned = 0.000639997 Jy ! Component: 200 - total flux cleaned = 0.000801164 Jy ! Total flux subtracted in 200 components = 0.000801164 Jy ! Clean residual min=-0.002251 max=0.002641 Jy/beam ! Clean residual mean=-0.000005 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.244835 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 183 components and 0.244835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065998Jy sigma=0.430418 ! Fit after self-cal, rms=0.065994Jy sigma=0.430378 ! 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=2.955 mas, bmaj=6.873 mas, bpa=-5.988 degrees ! Estimated noise=1.48808 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.955 x 6.873 at -5.988 degrees (North through East) ! Clean map min=-0.0028785 max=0.094673 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=2.561 mas, bmaj=6.296 mas, bpa=-5.522 degrees ! Estimated noise=2.03113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0770653 Jy ! Component: 100 - total flux cleaned = 0.120052 Jy ! Component: 150 - total flux cleaned = 0.147696 Jy ! Component: 200 - total flux cleaned = 0.165782 Jy ! Total flux subtracted in 200 components = 0.165782 Jy ! Clean residual min=-0.007368 max=0.009834 Jy/beam ! Clean residual mean=0.000016 rms=0.002208 Jy/beam ! Combined flux in latest and established models = 0.165782 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.165782 Jy ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=6.873 mas, bpa=-5.988 degrees ! Estimated noise=1.48808 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 = 0.0169594 Jy ! Component: 100 - total flux cleaned = 0.0281247 Jy ! Component: 150 - total flux cleaned = 0.0363542 Jy ! Component: 200 - total flux cleaned = 0.0427084 Jy ! Total flux subtracted in 200 components = 0.0427084 Jy ! Clean residual min=-0.004777 max=0.005427 Jy/beam ! Clean residual mean=0.000006 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.20849 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 59 components and 0.20849 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=6.396 mas, bmaj=10.66 mas, bpa=-1.919 degrees ! Estimated noise=2.01684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00919354 Jy ! Component: 100 - total flux cleaned = 0.015211 Jy ! Component: 150 - total flux cleaned = 0.0188617 Jy ! Component: 200 - total flux cleaned = 0.0213153 Jy ! Total flux subtracted in 200 components = 0.0213153 Jy ! Clean residual min=-0.003958 max=0.003905 Jy/beam ! Clean residual mean=0.000001 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.229806 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 = 0.00185723 Jy ! Component: 100 - total flux cleaned = 0.00347429 Jy ! Component: 150 - total flux cleaned = 0.00443175 Jy ! Component: 200 - total flux cleaned = 0.00538473 Jy ! Total flux subtracted in 200 components = 0.00538473 Jy ! Clean residual min=-0.003169 max=0.003328 Jy/beam ! Clean residual mean=-0.000002 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.23519 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 94 components and 0.23519 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=6.873 mas, bpa=-5.988 degrees ! Estimated noise=1.48808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000601385 Jy ! Component: 100 - total flux cleaned = -0.000155041 Jy ! Component: 150 - total flux cleaned = 0.000230442 Jy ! Component: 200 - total flux cleaned = 0.000476518 Jy ! Total flux subtracted in 200 components = 0.000476518 Jy ! Clean residual min=-0.002849 max=0.003067 Jy/beam ! Clean residual mean=-0.000001 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.235667 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.235667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066216Jy sigma=0.432751 ! Fit after self-cal, rms=0.066031Jy sigma=0.430925 wmodel J0911+1958_S_map.mod ! Writing 111 model components to file: J0911+1958_S_map.mod wobs J0911+1958_S_uvs.fits ! Writing UV FITS file: J0911+1958_S_uvs.fits wwins J0911+1958_S_map.win ! wwins: Wrote 4 windows to J0911+1958_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 = 0.000485073 Jy ! Component: 100 - total flux cleaned = 0.000394485 Jy ! Component: 150 - total flux cleaned = 0.000311559 Jy ! Component: 200 - total flux cleaned = 0.000430769 Jy ! Component: 250 - total flux cleaned = 0.000505773 Jy ! Component: 300 - total flux cleaned = 0.00054047 Jy ! Component: 350 - total flux cleaned = 0.000507839 Jy ! Component: 400 - total flux cleaned = 0.000605952 Jy ! Component: 450 - total flux cleaned = 0.000822762 Jy ! Component: 500 - total flux cleaned = 0.000941745 Jy ! Component: 550 - total flux cleaned = 0.0010857 Jy ! Component: 600 - total flux cleaned = 0.00111462 Jy ! Component: 650 - total flux cleaned = 0.00124899 Jy ! Component: 700 - total flux cleaned = 0.0013787 Jy ! Component: 750 - total flux cleaned = 0.0015053 Jy ! Component: 800 - total flux cleaned = 0.00165298 Jy ! Component: 850 - total flux cleaned = 0.00167728 Jy ! Component: 900 - total flux cleaned = 0.00181839 Jy ! Component: 950 - total flux cleaned = 0.00193314 Jy ! Component: 1000 - total flux cleaned = 0.00204523 Jy ! Component: 1050 - total flux cleaned = 0.00215395 Jy ! Component: 1100 - total flux cleaned = 0.00213254 Jy ! Component: 1150 - total flux cleaned = 0.00217488 Jy ! Component: 1200 - total flux cleaned = 0.00213366 Jy ! Component: 1250 - total flux cleaned = 0.00201249 Jy ! Component: 1300 - total flux cleaned = 0.00191336 Jy ! Component: 1350 - total flux cleaned = 0.00177669 Jy ! Component: 1400 - total flux cleaned = 0.00173834 Jy ! Component: 1450 - total flux cleaned = 0.00156742 Jy ! Component: 1500 - total flux cleaned = 0.00149302 Jy ! Component: 1550 - total flux cleaned = 0.00136422 Jy ! Component: 1600 - total flux cleaned = 0.00129166 Jy ! Component: 1650 - total flux cleaned = 0.00113113 Jy ! Component: 1700 - total flux cleaned = 0.00106079 Jy ! Component: 1750 - total flux cleaned = 0.000991176 Jy ! Component: 1800 - total flux cleaned = 0.000939855 Jy ! Component: 1850 - total flux cleaned = 0.000905736 Jy ! Component: 1900 - total flux cleaned = 0.00085514 Jy ! Component: 1950 - total flux cleaned = 0.000722902 Jy ! Component: 2000 - total flux cleaned = 0.00069064 Jy ! Component: 2050 - total flux cleaned = 0.000609867 Jy ! Component: 2100 - total flux cleaned = 0.000578093 Jy ! Component: 2150 - total flux cleaned = 0.000483869 Jy ! Component: 2200 - total flux cleaned = 0.000483807 Jy ! Component: 2250 - total flux cleaned = 0.000452935 Jy ! Component: 2300 - total flux cleaned = 0.000422263 Jy ! Component: 2350 - total flux cleaned = 0.000452301 Jy ! Component: 2400 - total flux cleaned = 0.00043721 Jy ! Component: 2450 - total flux cleaned = 0.000437029 Jy ! Component: 2500 - total flux cleaned = 0.000378432 Jy ! Component: 2550 - total flux cleaned = 0.000320787 Jy ! Component: 2600 - total flux cleaned = 0.000392396 Jy ! Component: 2650 - total flux cleaned = 0.000349707 Jy ! Component: 2700 - total flux cleaned = 0.000321714 Jy ! Component: 2750 - total flux cleaned = 0.000335622 Jy ! Component: 2800 - total flux cleaned = 0.000335565 Jy ! Component: 2850 - total flux cleaned = 0.000308257 Jy ! Component: 2900 - total flux cleaned = 0.000308392 Jy ! Component: 2950 - total flux cleaned = 0.000321921 Jy ! Component: 3000 - total flux cleaned = 0.000281906 Jy ! Component: 3050 - total flux cleaned = 0.000295271 Jy ! Component: 3100 - total flux cleaned = 0.000334644 Jy ! Component: 3150 - total flux cleaned = 0.000321762 Jy ! Component: 3200 - total flux cleaned = 0.000347632 Jy ! Component: 3250 - total flux cleaned = 0.00036038 Jy ! Component: 3300 - total flux cleaned = 0.000373107 Jy ! Component: 3350 - total flux cleaned = 0.000335177 Jy ! Component: 3400 - total flux cleaned = 0.000397959 Jy ! Component: 3450 - total flux cleaned = 0.000397991 Jy ! Component: 3500 - total flux cleaned = 0.00039795 Jy ! Component: 3550 - total flux cleaned = 0.000385608 Jy ! Component: 3600 - total flux cleaned = 0.000385599 Jy ! Component: 3650 - total flux cleaned = 0.000361422 Jy ! Component: 3700 - total flux cleaned = 0.000361395 Jy ! Component: 3750 - total flux cleaned = 0.000337463 Jy ! Component: 3800 - total flux cleaned = 0.000337642 Jy ! Component: 3850 - total flux cleaned = 0.000337659 Jy ! Component: 3900 - total flux cleaned = 0.000325975 Jy ! Component: 3950 - total flux cleaned = 0.000337701 Jy ! Component: 4000 - total flux cleaned = 0.000349234 Jy ! Component: 4050 - total flux cleaned = 0.000326005 Jy ! Total flux subtracted in 4096 components = 0.000314489 Jy ! Clean residual min=-0.000683 max=0.000673 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.235981 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 406 components and 0.235981 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0911+1958_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.955 x 6.873 at -5.988 degrees (North through East) ! Clean map min=-0.0017651 max=0.096279 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0911+1958_S_map.fits wmodel /image_prod/ug002_uva//J0911+1958_S_map.mod ! Writing 406 model components to file: /image_prod/ug002_uva//J0911+1958_S_map.mod wobs /image_prod/ug002_uva//J0911+1958_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0911+1958_S_uvs.fits wwins /image_prod/ug002_uva//J0911+1958_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0911+1958_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0962794 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196392 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.611944 0.611944 1.22389 2.44777 4.89555 9.7911 19.5822 39.1644 78.3288 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 490.241 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0911+1958_S_dfm.log closed on Wed Mar 4 22:51:53 2020