! Started logfile: /vlbi/uf001/uva//J0911+3349_S_dfm.log on Mon Jan 14 00:18:54 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//J0911+3349_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0911+3349_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.924464 visibilities/baseline/integration-bin. ! Found source: J0911+3349 ! ! 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 5691 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+3349_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020583Jy sigma=23.225191 ! Fit after self-cal, rms=0.882088Jy sigma=20.264090 ! 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=2.982 mas, bmaj=6.994 mas, bpa=19.37 degrees ! Estimated noise=0.572775 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 = 0.0900582 Jy ! Component: 100 - total flux cleaned = 0.123746 Jy ! Total flux subtracted in 100 components = 0.123746 Jy ! Clean residual min=-0.007560 max=0.015201 Jy/beam ! Clean residual mean=-0.000032 rms=0.002192 Jy/beam ! Combined flux in latest and established models = 0.123746 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.123746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075843Jy sigma=1.520468 ! Fit after self-cal, rms=0.075452Jy sigma=1.511570 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183835 Jy ! Component: 100 - total flux cleaned = 0.0298766 Jy ! Total flux subtracted in 100 components = 0.0298766 Jy ! Clean residual min=-0.006422 max=0.010538 Jy/beam ! Clean residual mean=-0.000022 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.153623 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.153623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069167Jy sigma=1.373301 ! Fit after self-cal, rms=0.069064Jy sigma=1.371411 ! Inverting map ! Added new window around map position (6.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104321 Jy ! Component: 100 - total flux cleaned = 0.0174497 Jy ! Total flux subtracted in 100 components = 0.0174497 Jy ! Clean residual min=-0.005440 max=0.005543 Jy/beam ! Clean residual mean=-0.000018 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.171073 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.171073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066758Jy sigma=1.318599 ! Fit after self-cal, rms=0.066622Jy sigma=1.316370 ! 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=3.596 mas, bmaj=7.369 mas, bpa=17.09 degrees ! Estimated noise=0.425215 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 = 0.00779441 Jy ! Component: 100 - total flux cleaned = 0.0131113 Jy ! Component: 150 - total flux cleaned = 0.017021 Jy ! Component: 200 - total flux cleaned = 0.0199834 Jy ! Total flux subtracted in 200 components = 0.0199834 Jy ! Clean residual min=-0.004660 max=0.004639 Jy/beam ! Clean residual mean=-0.000025 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.191056 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 87 components and 0.191056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065319Jy sigma=1.288998 ! Fit after self-cal, rms=0.065220Jy sigma=1.287348 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.596 x 7.369 at 17.09 degrees (North through East) ! Clean map min=-0.004603 max=0.11643 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.06 KP 1.01 LA 0.93 ! MK 0.97 NL 1.05 OV 0.99 PT 0.99 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.03 KP 0.98 LA 0.93 ! MK 1.04 NL 1.09 OV 0.98 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.99 KP 1.04 LA 0.96 ! MK 1.05 NL 1.04 OV 1.00 PT 0.97 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.065220Jy sigma=1.287348 ! Fit after self-cal, rms=0.063093Jy sigma=1.275440 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.632 mas, bmaj=7.405 mas, bpa=17.15 degrees ! Estimated noise=0.426191 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 = 0.00123491 Jy ! Component: 100 - total flux cleaned = 0.00146391 Jy ! Component: 150 - total flux cleaned = 0.00175602 Jy ! Component: 200 - total flux cleaned = 0.00188427 Jy ! Total flux subtracted in 200 components = 0.00188427 Jy ! Clean residual min=-0.004420 max=0.003766 Jy/beam ! Clean residual mean=-0.000014 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.19294 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.19294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063006Jy sigma=1.272879 ! Fit after self-cal, rms=0.062979Jy sigma=1.272596 ! 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=0.062979Jy sigma=1.272596 ! Fit after self-cal, rms=0.060971Jy sigma=1.246930 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.622 mas, bmaj=7.507 mas, bpa=16.89 degrees ! Estimated noise=0.431907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000783267 Jy ! Component: 100 - total flux cleaned = 0.00109499 Jy ! Component: 150 - total flux cleaned = 0.00126574 Jy ! Component: 200 - total flux cleaned = 0.0013847 Jy ! Total flux subtracted in 200 components = 0.0013847 Jy ! Clean residual min=-0.002303 max=0.002896 Jy/beam ! Clean residual mean=-0.000005 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.194325 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 0.194325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060914Jy sigma=1.245727 ! Fit after self-cal, rms=0.060904Jy sigma=1.245334 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, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200236 Jy ! Component: 100 - total flux cleaned = 0.00232799 Jy ! Component: 150 - total flux cleaned = 0.00259565 Jy ! Component: 200 - total flux cleaned = 0.00273443 Jy ! Total flux subtracted in 200 components = 0.00273443 Jy ! Clean residual min=-0.002441 max=0.002759 Jy/beam ! Clean residual mean=-0.000005 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.197059 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 131 components and 0.197059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060761Jy sigma=1.241927 ! Fit after self-cal, rms=0.060754Jy sigma=1.241799 ! Inverting map ! Added new window around map position (-91, 62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185042 Jy ! Component: 100 - total flux cleaned = 0.00224116 Jy ! Component: 150 - total flux cleaned = 0.00286758 Jy ! Component: 200 - total flux cleaned = 0.00316768 Jy ! Total flux subtracted in 200 components = 0.00316768 Jy ! Clean residual min=-0.002246 max=0.002454 Jy/beam ! Clean residual mean=-0.000005 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.200227 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 153 components and 0.200227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060620Jy sigma=1.239332 ! Fit after self-cal, rms=0.060614Jy sigma=1.239201 ! Inverting map ! Added new window around map position (0.5, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202508 Jy ! Component: 100 - total flux cleaned = 0.00289151 Jy ! Component: 150 - total flux cleaned = 0.00336622 Jy ! Component: 200 - total flux cleaned = 0.00344438 Jy ! Total flux subtracted in 200 components = 0.00344438 Jy ! Clean residual min=-0.002012 max=0.002128 Jy/beam ! Clean residual mean=-0.000004 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.203671 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 184 components and 0.203671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060517Jy sigma=1.237071 ! Fit after self-cal, rms=0.060509Jy sigma=1.236882 ! 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=0.060509Jy sigma=1.236882 ! Fit after self-cal, rms=0.059465Jy sigma=1.232173 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.621 mas, bmaj=7.475 mas, bpa=17.08 degrees ! Estimated noise=0.430289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151231 Jy ! Component: 100 - total flux cleaned = 0.00252739 Jy ! Component: 150 - total flux cleaned = 0.00327935 Jy ! Component: 200 - total flux cleaned = 0.00368097 Jy ! Total flux subtracted in 200 components = 0.00368097 Jy ! Clean residual min=-0.001752 max=0.001828 Jy/beam ! Clean residual mean=-0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.207352 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 208 components and 0.207352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059410Jy sigma=1.230946 ! Fit after self-cal, rms=0.059407Jy sigma=1.230833 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 = 0.000596099 Jy ! Component: 100 - total flux cleaned = 0.000884453 Jy ! Component: 150 - total flux cleaned = 0.00110004 Jy ! Component: 200 - total flux cleaned = 0.00122826 Jy ! Total flux subtracted in 200 components = 0.00122826 Jy ! Clean residual min=-0.001701 max=0.001808 Jy/beam ! Clean residual mean=-0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.208581 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 224 components and 0.208581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059383Jy sigma=1.230308 ! Fit after self-cal, rms=0.059383Jy sigma=1.230290 ! 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=0.059383Jy sigma=1.230290 ! Fit after self-cal, rms=0.059284Jy sigma=1.230066 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.982 mas, bmaj=9.793 mas, bpa=4.574 degrees ! Estimated noise=0.52617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013255 Jy ! Component: 100 - total flux cleaned = 0.00183453 Jy ! Component: 150 - total flux cleaned = 0.00203601 Jy ! Component: 200 - total flux cleaned = 0.00226702 Jy ! Total flux subtracted in 200 components = 0.00226702 Jy ! Clean residual min=-0.001865 max=0.002147 Jy/beam ! Clean residual mean=-0.000006 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.210848 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 261 components and 0.210848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059262Jy sigma=1.229635 ! Fit after self-cal, rms=0.059258Jy sigma=1.229569 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 = 0.000308429 Jy ! Component: 100 - total flux cleaned = 0.00043205 Jy ! Component: 150 - total flux cleaned = 0.000588017 Jy ! Component: 200 - total flux cleaned = 0.000730867 Jy ! Total flux subtracted in 200 components = 0.000730867 Jy ! Clean residual min=-0.001813 max=0.002051 Jy/beam ! Clean residual mean=-0.000006 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.211578 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 274 components and 0.211578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059251Jy sigma=1.229418 ! Fit after self-cal, rms=0.059251Jy sigma=1.229385 ! 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=3.618 mas, bmaj=7.465 mas, bpa=17.17 degrees ! Estimated noise=0.430363 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.618 x 7.465 at 17.17 degrees (North through East) ! Clean map min=-0.0016131 max=0.11712 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=3.009 mas, bmaj=7.056 mas, bpa=19.44 degrees ! Estimated noise=0.58027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0910285 Jy ! Component: 100 - total flux cleaned = 0.124946 Jy ! Component: 150 - total flux cleaned = 0.143566 Jy ! Component: 200 - total flux cleaned = 0.15619 Jy ! Total flux subtracted in 200 components = 0.15619 Jy ! Clean residual min=-0.004374 max=0.007029 Jy/beam ! Clean residual mean=-0.000014 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.15619 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.15619 Jy ! Inverting map and beam ! Estimated beam: bmin=3.618 mas, bmaj=7.465 mas, bpa=17.17 degrees ! Estimated noise=0.430363 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 = 0.0119197 Jy ! Component: 100 - total flux cleaned = 0.0202272 Jy ! Component: 150 - total flux cleaned = 0.0263634 Jy ! Component: 200 - total flux cleaned = 0.0310065 Jy ! Total flux subtracted in 200 components = 0.0310065 Jy ! Clean residual min=-0.002686 max=0.002723 Jy/beam ! Clean residual mean=-0.000011 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.187196 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 74 components and 0.187196 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=6.982 mas, bmaj=9.793 mas, bpa=4.574 degrees ! Estimated noise=0.52617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00592448 Jy ! Component: 100 - total flux cleaned = 0.00978148 Jy ! Component: 150 - total flux cleaned = 0.0127486 Jy ! Component: 200 - total flux cleaned = 0.0150896 Jy ! Total flux subtracted in 200 components = 0.0150896 Jy ! Clean residual min=-0.002294 max=0.002508 Jy/beam ! Clean residual mean=-0.000011 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.202286 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 = 0.00187872 Jy ! Component: 100 - total flux cleaned = 0.00341529 Jy ! Component: 150 - total flux cleaned = 0.00437894 Jy ! Component: 200 - total flux cleaned = 0.0052869 Jy ! Total flux subtracted in 200 components = 0.0052869 Jy ! Clean residual min=-0.001964 max=0.002113 Jy/beam ! Clean residual mean=-0.000008 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.207573 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 177 components and 0.207573 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.618 mas, bmaj=7.465 mas, bpa=17.17 degrees ! Estimated noise=0.430363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119221 Jy ! Component: 100 - total flux cleaned = 0.00191391 Jy ! Component: 150 - total flux cleaned = 0.00255314 Jy ! Component: 200 - total flux cleaned = 0.00293494 Jy ! Total flux subtracted in 200 components = 0.00293494 Jy ! Clean residual min=-0.001813 max=0.001779 Jy/beam ! Clean residual mean=-0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.210508 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 198 components and 0.210508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059371Jy sigma=1.232960 ! Fit after self-cal, rms=0.059362Jy sigma=1.232560 wmodel J0911+3349_S_map.mod ! Writing 198 model components to file: J0911+3349_S_map.mod wobs J0911+3349_S_uvs.fits ! Writing UV FITS file: J0911+3349_S_uvs.fits wwins J0911+3349_S_map.win ! wwins: Wrote 5 windows to J0911+3349_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 = -4.29077e-05 Jy ! Component: 100 - total flux cleaned = -0.000137361 Jy ! Component: 150 - total flux cleaned = -0.000346332 Jy ! Component: 200 - total flux cleaned = -0.000462217 Jy ! Component: 250 - total flux cleaned = -0.000518594 Jy ! Component: 300 - total flux cleaned = -0.000545403 Jy ! Component: 350 - total flux cleaned = -0.000492485 Jy ! Component: 400 - total flux cleaned = -0.000544008 Jy ! Component: 450 - total flux cleaned = -0.000544077 Jy ! Component: 500 - total flux cleaned = -0.000592611 Jy ! Component: 550 - total flux cleaned = -0.000640496 Jy ! Component: 600 - total flux cleaned = -0.000758325 Jy ! Component: 650 - total flux cleaned = -0.00085061 Jy ! Component: 700 - total flux cleaned = -0.000918943 Jy ! Component: 750 - total flux cleaned = -0.00102939 Jy ! Component: 800 - total flux cleaned = -0.00107244 Jy ! Component: 850 - total flux cleaned = -0.00109336 Jy ! Component: 900 - total flux cleaned = -0.00109301 Jy ! Component: 950 - total flux cleaned = -0.00107215 Jy ! Component: 1000 - total flux cleaned = -0.00107238 Jy ! Component: 1050 - total flux cleaned = -0.0010922 Jy ! Component: 1100 - total flux cleaned = -0.00107215 Jy ! Component: 1150 - total flux cleaned = -0.00113011 Jy ! Component: 1200 - total flux cleaned = -0.00112977 Jy ! Component: 1250 - total flux cleaned = -0.00114837 Jy ! Component: 1300 - total flux cleaned = -0.0011297 Jy ! Component: 1350 - total flux cleaned = -0.00123965 Jy ! Component: 1400 - total flux cleaned = -0.00120344 Jy ! Component: 1450 - total flux cleaned = -0.00122136 Jy ! Component: 1500 - total flux cleaned = -0.00129172 Jy ! Component: 1550 - total flux cleaned = -0.00130923 Jy ! Component: 1600 - total flux cleaned = -0.00136075 Jy ! Component: 1650 - total flux cleaned = -0.00134405 Jy ! Component: 1700 - total flux cleaned = -0.00136093 Jy ! Component: 1750 - total flux cleaned = -0.00134411 Jy ! Component: 1800 - total flux cleaned = -0.00134445 Jy ! Component: 1850 - total flux cleaned = -0.00144129 Jy ! Component: 1900 - total flux cleaned = -0.00139341 Jy ! Component: 1950 - total flux cleaned = -0.00137774 Jy ! Component: 2000 - total flux cleaned = -0.00140881 Jy ! Component: 2050 - total flux cleaned = -0.00145519 Jy ! Component: 2100 - total flux cleaned = -0.00140958 Jy ! Component: 2150 - total flux cleaned = -0.00145442 Jy ! Component: 2200 - total flux cleaned = -0.00139503 Jy ! Component: 2250 - total flux cleaned = -0.00142473 Jy ! Component: 2300 - total flux cleaned = -0.00146841 Jy ! Component: 2350 - total flux cleaned = -0.00148277 Jy ! Component: 2400 - total flux cleaned = -0.00153981 Jy ! Component: 2450 - total flux cleaned = -0.00158235 Jy ! Component: 2500 - total flux cleaned = -0.00154024 Jy ! Component: 2550 - total flux cleaned = -0.00159591 Jy ! Component: 2600 - total flux cleaned = -0.00165104 Jy ! Component: 2650 - total flux cleaned = -0.00165097 Jy ! Component: 2700 - total flux cleaned = -0.00162371 Jy ! Component: 2750 - total flux cleaned = -0.00163717 Jy ! Component: 2800 - total flux cleaned = -0.00163727 Jy ! Component: 2850 - total flux cleaned = -0.00167705 Jy ! Component: 2900 - total flux cleaned = -0.00170344 Jy ! Component: 2950 - total flux cleaned = -0.00169066 Jy ! Component: 3000 - total flux cleaned = -0.00174232 Jy ! Component: 3050 - total flux cleaned = -0.00178071 Jy ! Component: 3100 - total flux cleaned = -0.00183154 Jy ! Component: 3150 - total flux cleaned = -0.00178106 Jy ! Component: 3200 - total flux cleaned = -0.00178107 Jy ! Component: 3250 - total flux cleaned = -0.00175629 Jy ! Component: 3300 - total flux cleaned = -0.00179323 Jy ! Component: 3350 - total flux cleaned = -0.00171977 Jy ! Component: 3400 - total flux cleaned = -0.00174423 Jy ! Component: 3450 - total flux cleaned = -0.00174429 Jy ! Component: 3500 - total flux cleaned = -0.00174417 Jy ! Component: 3550 - total flux cleaned = -0.00176809 Jy ! Component: 3600 - total flux cleaned = -0.00175613 Jy ! Component: 3650 - total flux cleaned = -0.00173254 Jy ! Component: 3700 - total flux cleaned = -0.00170909 Jy ! Component: 3750 - total flux cleaned = -0.00169766 Jy ! Component: 3800 - total flux cleaned = -0.00167475 Jy ! Component: 3850 - total flux cleaned = -0.00169769 Jy ! Component: 3900 - total flux cleaned = -0.0016748 Jy ! Component: 3950 - total flux cleaned = -0.0016861 Jy ! Component: 4000 - total flux cleaned = -0.00167488 Jy ! Component: 4050 - total flux cleaned = -0.00164134 Jy ! Total flux subtracted in 4096 components = -0.00163029 Jy ! Clean residual min=-0.000659 max=0.000643 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.208877 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 481 components and 0.208877 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0911+3349_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.618 x 7.465 at 17.17 degrees (North through East) ! Clean map min=-0.0011942 max=0.11805 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0911+3349_S_map.fits wmodel /vlbi/uf001/uva//J0911+3349_S_map.mod ! Writing 481 model components to file: /vlbi/uf001/uva//J0911+3349_S_map.mod wobs /vlbi/uf001/uva//J0911+3349_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0911+3349_S_uvs.fits wwins /vlbi/uf001/uva//J0911+3349_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0911+3349_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.118049 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000199274 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.506417 0.506417 1.01283 2.02567 4.05134 8.10267 16.2053 32.4107 64.8214 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.118 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 592.396 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0911+3349_S_dfm.log closed on Mon Jan 14 00:18:58 2019