! Started logfile: /vlbi/uf001/uva//J2352+7044_S_dfm.log on Mon Jan 14 06:54:57 2019 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 /vlbi/uf001/uva//J2352+7044_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2352+7044_S_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.934722 visibilities/baseline/integration-bin. ! Found source: J2352+7044 ! ! 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 12114 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 J2352+7044_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015879Jy sigma=19.452922 ! Fit after self-cal, rms=0.850758Jy sigma=16.277202 ! 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=3.411 mas, bmaj=3.725 mas, bpa=-69.47 degrees ! Estimated noise=0.541322 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 = 0.110684 Jy ! Component: 100 - total flux cleaned = 0.148338 Jy ! Total flux subtracted in 100 components = 0.148338 Jy ! Clean residual min=-0.009401 max=0.035659 Jy/beam ! Clean residual mean=-0.000015 rms=0.002825 Jy/beam ! Combined flux in latest and established models = 0.148338 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.148338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093146Jy sigma=1.728953 ! Fit after self-cal, rms=0.092851Jy sigma=1.722997 ! Inverting map ! Added new window around map position (-10.5, -13). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321961 Jy ! Component: 100 - total flux cleaned = 0.0516311 Jy ! Total flux subtracted in 100 components = 0.0516311 Jy ! Clean residual min=-0.006899 max=0.011567 Jy/beam ! Clean residual mean=-0.000011 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 0.199969 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.199969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077458Jy sigma=1.425183 ! Fit after self-cal, rms=0.076174Jy sigma=1.400508 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166104 Jy ! Component: 100 - total flux cleaned = 0.0280095 Jy ! Total flux subtracted in 100 components = 0.0280095 Jy ! Clean residual min=-0.005415 max=0.008551 Jy/beam ! Clean residual mean=-0.000011 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.227979 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.227979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070874Jy sigma=1.296867 ! Fit after self-cal, rms=0.070535Jy sigma=1.290325 ! Inverting map ! Added new window around map position (-6.5, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107033 Jy ! Component: 100 - total flux cleaned = 0.0184219 Jy ! Total flux subtracted in 100 components = 0.0184219 Jy ! Clean residual min=-0.004226 max=0.005723 Jy/beam ! Clean residual mean=-0.000011 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.246401 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 0.246401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068128Jy sigma=1.243538 ! Fit after self-cal, rms=0.068001Jy sigma=1.240862 ! 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=4.093 mas, bmaj=4.558 mas, bpa=-75.45 degrees ! Estimated noise=0.341412 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 = 0.00941657 Jy ! Component: 100 - total flux cleaned = 0.0154641 Jy ! Component: 150 - total flux cleaned = 0.0198227 Jy ! Component: 200 - total flux cleaned = 0.023077 Jy ! Total flux subtracted in 200 components = 0.023077 Jy ! Clean residual min=-0.003001 max=0.005073 Jy/beam ! Clean residual mean=-0.000022 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.269478 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 97 components and 0.269478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066439Jy sigma=1.210304 ! Fit after self-cal, rms=0.066296Jy sigma=1.207367 ! Inverting map ! Added new window around map position (-16.5, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056571 Jy ! Component: 100 - total flux cleaned = 0.00911667 Jy ! Component: 150 - total flux cleaned = 0.011775 Jy ! Component: 200 - total flux cleaned = 0.0139477 Jy ! Total flux subtracted in 200 components = 0.0139477 Jy ! Clean residual min=-0.002544 max=0.003236 Jy/beam ! Clean residual mean=-0.000015 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.283426 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 149 components and 0.283426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065712Jy sigma=1.196033 ! Fit after self-cal, rms=0.065652Jy sigma=1.194854 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.093 x 4.558 at -75.45 degrees (North through East) ! Clean map min=-0.0024033 max=0.14232 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.99 KP 1.02 ! LA 0.92 MK 1.01 NL 1.03 OV 1.02 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.01 KP 1.00 ! LA 0.94 MK 1.02 NL 1.07 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.01 KP 1.01 ! LA 0.94 MK 0.99 NL 1.07 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.065652Jy sigma=1.194854 ! Fit after self-cal, rms=0.064938Jy sigma=1.182056 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.108 mas, bmaj=4.572 mas, bpa=-75.33 degrees ! Estimated noise=0.34037 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 (-22, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241999 Jy ! Component: 100 - total flux cleaned = 0.00300238 Jy ! Component: 150 - total flux cleaned = 0.00326364 Jy ! Component: 200 - total flux cleaned = 0.003489 Jy ! Total flux subtracted in 200 components = 0.003489 Jy ! Clean residual min=-0.001699 max=0.001595 Jy/beam ! Clean residual mean=-0.000006 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.286915 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 170 components and 0.286915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064816Jy sigma=1.179783 ! Fit after self-cal, rms=0.064826Jy sigma=1.179585 ! 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=0.064826Jy sigma=1.179585 ! Fit after self-cal, rms=0.065163Jy sigma=1.173989 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.099 mas, bmaj=4.572 mas, bpa=-76.59 degrees ! Estimated noise=0.340574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112646 Jy ! Component: 100 - total flux cleaned = 0.00144486 Jy ! Component: 150 - total flux cleaned = 0.00153639 Jy ! Component: 200 - total flux cleaned = 0.00164502 Jy ! Total flux subtracted in 200 components = 0.00164502 Jy ! Clean residual min=-0.001399 max=0.001410 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.28856 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 183 components and 0.28856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065129Jy sigma=1.173373 ! Fit after self-cal, rms=0.065136Jy sigma=1.173289 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 = 0.000368409 Jy ! Component: 100 - total flux cleaned = 0.000461443 Jy ! Component: 150 - total flux cleaned = 0.000545427 Jy ! Component: 200 - total flux cleaned = 0.000638916 Jy ! Total flux subtracted in 200 components = 0.000638916 Jy ! Clean residual min=-0.001392 max=0.001387 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.289198 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 187 components and 0.289199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065122Jy sigma=1.173033 ! Fit after self-cal, rms=0.065120Jy sigma=1.173015 ! 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=0.065120Jy sigma=1.173015 ! Fit after self-cal, rms=0.065163Jy sigma=1.172970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.104 mas, bmaj=4.575 mas, bpa=-76.52 degrees ! Estimated noise=0.340705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256457 Jy ! Component: 100 - total flux cleaned = 0.000370568 Jy ! Component: 150 - total flux cleaned = 0.000454193 Jy ! Component: 200 - total flux cleaned = 0.000499671 Jy ! Total flux subtracted in 200 components = 0.000499671 Jy ! Clean residual min=-0.001347 max=0.001383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.289698 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 193 components and 0.289698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065154Jy sigma=1.172800 ! Fit after self-cal, rms=0.065154Jy sigma=1.172788 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 = 0.000144297 Jy ! Component: 100 - total flux cleaned = 0.000186002 Jy ! Component: 150 - total flux cleaned = 0.000198898 Jy ! Component: 200 - total flux cleaned = 0.00019878 Jy ! Total flux subtracted in 200 components = 0.00019878 Jy ! Clean residual min=-0.001336 max=0.001373 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.289897 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 198 components and 0.289897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065149Jy sigma=1.172689 ! Fit after self-cal, rms=0.065148Jy sigma=1.172684 ! 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=0.065148Jy sigma=1.172684 ! Fit after self-cal, rms=0.065160Jy sigma=1.172671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.681 mas, bmaj=8.986 mas, bpa=83.11 degrees ! Estimated noise=0.434738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497817 Jy ! Component: 100 - total flux cleaned = 0.000650905 Jy ! Component: 150 - total flux cleaned = 0.000682911 Jy ! Component: 200 - total flux cleaned = 0.00071922 Jy ! Total flux subtracted in 200 components = 0.00071922 Jy ! Clean residual min=-0.001498 max=0.001497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.290616 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 207 components and 0.290616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065158Jy sigma=1.172638 ! Fit after self-cal, rms=0.065157Jy sigma=1.172625 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 = 0.00012562 Jy ! Component: 100 - total flux cleaned = 0.000191877 Jy ! Component: 150 - total flux cleaned = 0.000200369 Jy ! Component: 200 - total flux cleaned = 0.000207969 Jy ! Total flux subtracted in 200 components = 0.000207969 Jy ! Clean residual min=-0.001494 max=0.001482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.290824 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 210 components and 0.290824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065157Jy sigma=1.172613 ! Fit after self-cal, rms=0.065156Jy sigma=1.172609 ! 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=4.107 mas, bmaj=4.578 mas, bpa=-76.55 degrees ! Estimated noise=0.340756 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.107 x 4.578 at -76.55 degrees (North through East) ! Clean map min=-0.0012665 max=0.1414 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=3.427 mas, bmaj=3.739 mas, bpa=-70.96 degrees ! Estimated noise=0.54062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110208 Jy ! Component: 100 - total flux cleaned = 0.157152 Jy ! Component: 150 - total flux cleaned = 0.187051 Jy ! Component: 200 - total flux cleaned = 0.207682 Jy ! Total flux subtracted in 200 components = 0.207682 Jy ! Clean residual min=-0.005242 max=0.011476 Jy/beam ! Clean residual mean=-0.000012 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.207681 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 0.207681 Jy ! Inverting map and beam ! Estimated beam: bmin=4.107 mas, bmaj=4.578 mas, bpa=-76.55 degrees ! Estimated noise=0.340756 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 = 0.0203262 Jy ! Component: 100 - total flux cleaned = 0.034053 Jy ! Component: 150 - total flux cleaned = 0.043715 Jy ! Component: 200 - total flux cleaned = 0.0507826 Jy ! Total flux subtracted in 200 components = 0.0507826 Jy ! Clean residual min=-0.002217 max=0.004067 Jy/beam ! Clean residual mean=-0.000015 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.258464 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 104 components and 0.258464 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536734 Jy ! Component: 100 - total flux cleaned = 0.00962879 Jy ! Component: 150 - total flux cleaned = 0.0131355 Jy ! Component: 200 - total flux cleaned = 0.0160614 Jy ! Total flux subtracted in 200 components = 0.0160614 Jy ! Clean residual min=-0.001689 max=0.002146 Jy/beam ! Clean residual mean=-0.000008 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.274525 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 158 components and 0.274526 Jy ! Inverting map ! Added new window around map position (-5, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254444 Jy ! Component: 100 - total flux cleaned = 0.00466273 Jy ! Component: 150 - total flux cleaned = 0.00646187 Jy ! Component: 200 - total flux cleaned = 0.00799854 Jy ! Total flux subtracted in 200 components = 0.00799854 Jy ! Clean residual min=-0.001487 max=0.001428 Jy/beam ! Clean residual mean=-0.000004 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.282524 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 203 components and 0.282524 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=8.681 mas, bmaj=8.986 mas, bpa=83.11 degrees ! Estimated noise=0.434738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237921 Jy ! Component: 100 - total flux cleaned = 0.00406209 Jy ! Component: 150 - total flux cleaned = 0.00528945 Jy ! Component: 200 - total flux cleaned = 0.00619732 Jy ! Total flux subtracted in 200 components = 0.00619732 Jy ! Clean residual min=-0.001479 max=0.001449 Jy/beam ! Clean residual mean=-0.000003 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.288722 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 = 0.000681798 Jy ! Component: 100 - total flux cleaned = 0.00119975 Jy ! Component: 150 - total flux cleaned = 0.00151002 Jy ! Component: 200 - total flux cleaned = 0.00166056 Jy ! Total flux subtracted in 200 components = 0.00166056 Jy ! Clean residual min=-0.001442 max=0.001428 Jy/beam ! Clean residual mean=-0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.290382 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 294 components and 0.290382 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.107 mas, bmaj=4.578 mas, bpa=-76.55 degrees ! Estimated noise=0.340756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.29754e-05 Jy ! Component: 100 - total flux cleaned = 0.000223721 Jy ! Component: 150 - total flux cleaned = 0.000312786 Jy ! Component: 200 - total flux cleaned = 0.000376913 Jy ! Total flux subtracted in 200 components = 0.000376913 Jy ! Clean residual min=-0.001326 max=0.001483 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.290759 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 308 components and 0.290759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065149Jy sigma=1.172455 ! Fit after self-cal, rms=0.065143Jy sigma=1.172392 wmodel J2352+7044_S_map.mod ! Writing 308 model components to file: J2352+7044_S_map.mod wobs J2352+7044_S_uvs.fits ! Writing UV FITS file: J2352+7044_S_uvs.fits wwins J2352+7044_S_map.win ! wwins: Wrote 6 windows to J2352+7044_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 = -5.7838e-07 Jy ! Component: 100 - total flux cleaned = -0.000119064 Jy ! Component: 150 - total flux cleaned = -0.000254495 Jy ! Component: 200 - total flux cleaned = -0.000254315 Jy ! Component: 250 - total flux cleaned = -0.000190007 Jy ! Component: 300 - total flux cleaned = -0.000106853 Jy ! Component: 350 - total flux cleaned = -4.58691e-05 Jy ! Component: 400 - total flux cleaned = -2.53187e-05 Jy ! Component: 450 - total flux cleaned = 9.39317e-05 Jy ! Component: 500 - total flux cleaned = 0.000132881 Jy ! Component: 550 - total flux cleaned = 0.000190543 Jy ! Component: 600 - total flux cleaned = 0.000247123 Jy ! Component: 650 - total flux cleaned = 0.000302967 Jy ! Component: 700 - total flux cleaned = 0.000321604 Jy ! Component: 750 - total flux cleaned = 0.000430346 Jy ! Component: 800 - total flux cleaned = 0.000430182 Jy ! Component: 850 - total flux cleaned = 0.000501047 Jy ! Component: 900 - total flux cleaned = 0.000500826 Jy ! Component: 950 - total flux cleaned = 0.000569822 Jy ! Component: 1000 - total flux cleaned = 0.000552897 Jy ! Component: 1050 - total flux cleaned = 0.000620578 Jy ! Component: 1100 - total flux cleaned = 0.000620962 Jy ! Component: 1150 - total flux cleaned = 0.000670778 Jy ! Component: 1200 - total flux cleaned = 0.000736147 Jy ! Component: 1250 - total flux cleaned = 0.000752464 Jy ! Component: 1300 - total flux cleaned = 0.000832304 Jy ! Component: 1350 - total flux cleaned = 0.000848184 Jy ! Component: 1400 - total flux cleaned = 0.000816855 Jy ! Component: 1450 - total flux cleaned = 0.000941363 Jy ! Component: 1500 - total flux cleaned = 0.00095663 Jy ! Component: 1550 - total flux cleaned = 0.000971905 Jy ! Component: 1600 - total flux cleaned = 0.00104757 Jy ! Component: 1650 - total flux cleaned = 0.00106225 Jy ! Component: 1700 - total flux cleaned = 0.00106237 Jy ! Component: 1750 - total flux cleaned = 0.00109193 Jy ! Component: 1800 - total flux cleaned = 0.00113557 Jy ! Component: 1850 - total flux cleaned = 0.00116446 Jy ! Component: 1900 - total flux cleaned = 0.00117883 Jy ! Component: 1950 - total flux cleaned = 0.00123577 Jy ! Component: 2000 - total flux cleaned = 0.00120763 Jy ! Component: 2050 - total flux cleaned = 0.00130572 Jy ! Component: 2100 - total flux cleaned = 0.00131952 Jy ! Component: 2150 - total flux cleaned = 0.00134716 Jy ! Component: 2200 - total flux cleaned = 0.0014021 Jy ! Component: 2250 - total flux cleaned = 0.00144298 Jy ! Component: 2300 - total flux cleaned = 0.00149697 Jy ! Component: 2350 - total flux cleaned = 0.00159067 Jy ! Component: 2400 - total flux cleaned = 0.00163066 Jy ! Component: 2450 - total flux cleaned = 0.001644 Jy ! Component: 2500 - total flux cleaned = 0.00165726 Jy ! Component: 2550 - total flux cleaned = 0.00177447 Jy ! Component: 2600 - total flux cleaned = 0.00173563 Jy ! Component: 2650 - total flux cleaned = 0.00182556 Jy ! Component: 2700 - total flux cleaned = 0.00183845 Jy ! Component: 2750 - total flux cleaned = 0.00186386 Jy ! Component: 2800 - total flux cleaned = 0.00191436 Jy ! Component: 2850 - total flux cleaned = 0.00196443 Jy ! Component: 2900 - total flux cleaned = 0.00201429 Jy ! Component: 2950 - total flux cleaned = 0.0020142 Jy ! Component: 3000 - total flux cleaned = 0.0020512 Jy ! Component: 3050 - total flux cleaned = 0.00211231 Jy ! Component: 3100 - total flux cleaned = 0.0021731 Jy ! Component: 3150 - total flux cleaned = 0.00222142 Jy ! Component: 3200 - total flux cleaned = 0.00217328 Jy ! Component: 3250 - total flux cleaned = 0.00230483 Jy ! Component: 3300 - total flux cleaned = 0.00230489 Jy ! Component: 3350 - total flux cleaned = 0.00231665 Jy ! Component: 3400 - total flux cleaned = 0.00239909 Jy ! Component: 3450 - total flux cleaned = 0.00246934 Jy ! Component: 3500 - total flux cleaned = 0.00248095 Jy ! Component: 3550 - total flux cleaned = 0.00255043 Jy ! Component: 3600 - total flux cleaned = 0.00258486 Jy ! Component: 3650 - total flux cleaned = 0.0026307 Jy ! Component: 3700 - total flux cleaned = 0.00266493 Jy ! Component: 3750 - total flux cleaned = 0.00266494 Jy ! Component: 3800 - total flux cleaned = 0.00275521 Jy ! Component: 3850 - total flux cleaned = 0.00281139 Jy ! Component: 3900 - total flux cleaned = 0.00283371 Jy ! Component: 3950 - total flux cleaned = 0.00286712 Jy ! Component: 4000 - total flux cleaned = 0.00288925 Jy ! Component: 4050 - total flux cleaned = 0.00295542 Jy ! Total flux subtracted in 4096 components = 0.00301023 Jy ! Clean residual min=-0.000632 max=0.000684 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.293769 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 615 components and 0.293769 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2352+7044_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.107 x 4.578 at -76.55 degrees (North through East) ! Clean map min=-0.001274 max=0.14152 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2352+7044_S_map.fits wmodel /vlbi/uf001/uva//J2352+7044_S_map.mod ! Writing 615 model components to file: /vlbi/uf001/uva//J2352+7044_S_map.mod wobs /vlbi/uf001/uva//J2352+7044_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2352+7044_S_uvs.fits wwins /vlbi/uf001/uva//J2352+7044_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J2352+7044_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.141518 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200866 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.425811 0.425811 0.851623 1.70325 3.40649 6.81298 13.626 27.2519 54.5039 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.141 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 704.537 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2352+7044_S_dfm.log closed on Mon Jan 14 06:55:02 2019