! Started logfile: /vlbi/uf001/uva//J0211+1707_S_dfm.log on Sun Jan 13 21:18:21 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//J0211+1707_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0211+1707_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.983951 visibilities/baseline/integration-bin. ! Found source: J0211+1707 ! ! 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 9564 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 J0211+1707_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011321Jy sigma=22.338255 ! Fit after self-cal, rms=0.848860Jy sigma=18.782664 ! 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=2.786 mas, bmaj=6.552 mas, bpa=-1.627 degrees ! Estimated noise=0.459169 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 = 0.111901 Jy ! Component: 100 - total flux cleaned = 0.142618 Jy ! Total flux subtracted in 100 components = 0.142618 Jy ! Clean residual min=-0.012187 max=0.042455 Jy/beam ! Clean residual mean=-0.000040 rms=0.003496 Jy/beam ! Combined flux in latest and established models = 0.142618 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.142618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096825Jy sigma=2.076740 ! Fit after self-cal, rms=0.096751Jy sigma=2.075161 ! Inverting map ! Added new window around map position (8.5, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364284 Jy ! Component: 100 - total flux cleaned = 0.0554464 Jy ! Total flux subtracted in 100 components = 0.0554464 Jy ! Clean residual min=-0.008539 max=0.016306 Jy/beam ! Clean residual mean=-0.000028 rms=0.002280 Jy/beam ! Combined flux in latest and established models = 0.198065 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.198065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077811Jy sigma=1.645892 ! Fit after self-cal, rms=0.076210Jy sigma=1.609251 ! Inverting map ! Added new window around map position (4.5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181781 Jy ! Component: 100 - total flux cleaned = 0.0302093 Jy ! Total flux subtracted in 100 components = 0.0302093 Jy ! Clean residual min=-0.005860 max=0.013829 Jy/beam ! Clean residual mean=-0.000018 rms=0.001626 Jy/beam ! Combined flux in latest and established models = 0.228274 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.228274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069475Jy sigma=1.459695 ! Fit after self-cal, rms=0.069248Jy sigma=1.453798 ! Inverting map ! Added new window around map position (23, -19). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012771 Jy ! Component: 100 - total flux cleaned = 0.0221162 Jy ! Total flux subtracted in 100 components = 0.0221162 Jy ! Clean residual min=-0.004656 max=0.005712 Jy/beam ! Clean residual mean=-0.000012 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.25039 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 62 components and 0.25039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065123Jy sigma=1.365488 ! Fit after self-cal, rms=0.065022Jy sigma=1.363247 ! 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=3.328 mas, bmaj=7.307 mas, bpa=-2.754 degrees ! Estimated noise=0.33265 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 = 0.0130814 Jy ! Component: 100 - total flux cleaned = 0.0230547 Jy ! Component: 150 - total flux cleaned = 0.0308897 Jy ! Component: 200 - total flux cleaned = 0.0372503 Jy ! Total flux subtracted in 200 components = 0.0372503 Jy ! Clean residual min=-0.004720 max=0.005542 Jy/beam ! Clean residual mean=-0.000001 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.287641 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 102 components and 0.287641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060910Jy sigma=1.276760 ! Fit after self-cal, rms=0.060802Jy sigma=1.274179 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.328 x 7.307 at -2.754 degrees (North through East) ! Clean map min=-0.004555 max=0.14501 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.02 KP 1.00 ! LA 0.89 MK 1.00 NL 1.03 OV 1.01 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.97 HN 1.01 KP 1.02 ! LA 0.90 MK 0.97 NL 1.03 OV 0.96 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.00 KP 1.03 ! LA 0.89 MK 1.02 NL 1.05 OV 1.01 ! PT 0.94 SC 0.97 ! ! ! Fit before self-cal, rms=0.060802Jy sigma=1.274179 ! Fit after self-cal, rms=0.058387Jy sigma=1.231860 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=7.404 mas, bpa=-2.738 degrees ! Estimated noise=0.325591 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 = 0.00399082 Jy ! Component: 100 - total flux cleaned = 0.0065553 Jy ! Component: 150 - total flux cleaned = 0.00786654 Jy ! Component: 200 - total flux cleaned = 0.00847872 Jy ! Total flux subtracted in 200 components = 0.00847872 Jy ! Clean residual min=-0.003158 max=0.003964 Jy/beam ! Clean residual mean=0.000005 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.296119 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 129 components and 0.296119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058041Jy sigma=1.224127 ! Fit after self-cal, rms=0.058039Jy sigma=1.223407 ! 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=0.058039Jy sigma=1.223407 ! Fit after self-cal, rms=0.057546Jy sigma=1.202361 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=7.387 mas, bpa=-2.705 degrees ! Estimated noise=0.326836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164174 Jy ! Component: 100 - total flux cleaned = 0.00221167 Jy ! Component: 150 - total flux cleaned = 0.00254478 Jy ! Component: 200 - total flux cleaned = 0.00288071 Jy ! Total flux subtracted in 200 components = 0.00288071 Jy ! Clean residual min=-0.002389 max=0.002904 Jy/beam ! Clean residual mean=0.000007 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.299 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 148 components and 0.299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057459Jy sigma=1.199668 ! Fit after self-cal, rms=0.057461Jy sigma=1.199453 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 = 0.000437695 Jy ! Component: 100 - total flux cleaned = 0.000691309 Jy ! Component: 150 - total flux cleaned = 0.000884552 Jy ! Component: 200 - total flux cleaned = 0.00108723 Jy ! Total flux subtracted in 200 components = 0.00108723 Jy ! Clean residual min=-0.002416 max=0.002803 Jy/beam ! Clean residual mean=0.000006 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.300087 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 157 components and 0.300087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057431Jy sigma=1.198489 ! Fit after self-cal, rms=0.057427Jy sigma=1.198453 ! 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=0.057427Jy sigma=1.198453 ! Fit after self-cal, rms=0.057608Jy sigma=1.197993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.345 mas, bmaj=7.386 mas, bpa=-2.772 degrees ! Estimated noise=0.326486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574096 Jy ! Component: 100 - total flux cleaned = 0.000867731 Jy ! Component: 150 - total flux cleaned = 0.00107071 Jy ! Component: 200 - total flux cleaned = 0.00122674 Jy ! Total flux subtracted in 200 components = 0.00122674 Jy ! Clean residual min=-0.002282 max=0.002666 Jy/beam ! Clean residual mean=0.000006 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.301314 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 162 components and 0.301314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057584Jy sigma=1.197158 ! Fit after self-cal, rms=0.057585Jy sigma=1.197132 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 = 0.000153643 Jy ! Component: 100 - total flux cleaned = 0.000293249 Jy ! Component: 150 - total flux cleaned = 0.000380077 Jy ! Component: 200 - total flux cleaned = 0.000481488 Jy ! Total flux subtracted in 200 components = 0.000481488 Jy ! Clean residual min=-0.002278 max=0.002682 Jy/beam ! Clean residual mean=0.000006 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.301795 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 172 components and 0.301795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057572Jy sigma=1.196733 ! Fit after self-cal, rms=0.057571Jy sigma=1.196724 ! 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=0.057571Jy sigma=1.196724 ! Fit after self-cal, rms=0.057646Jy sigma=1.196637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.224 mas, bmaj=10.92 mas, bpa=-5.263 degrees ! Estimated noise=0.409073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200208 Jy ! Component: 100 - total flux cleaned = 0.00304436 Jy ! Component: 150 - total flux cleaned = 0.00329016 Jy ! Component: 200 - total flux cleaned = 0.00341654 Jy ! Total flux subtracted in 200 components = 0.00341654 Jy ! Clean residual min=-0.003376 max=0.005111 Jy/beam ! Clean residual mean=0.000012 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.305212 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 176 components and 0.305212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057654Jy sigma=1.196777 ! Fit after self-cal, rms=0.057647Jy sigma=1.196667 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 (48.5, -23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523152 Jy ! Component: 100 - total flux cleaned = 0.00840389 Jy ! Component: 150 - total flux cleaned = 0.0106231 Jy ! Component: 200 - total flux cleaned = 0.0122757 Jy ! Total flux subtracted in 200 components = 0.0122757 Jy ! Clean residual min=-0.002753 max=0.002733 Jy/beam ! Clean residual mean=0.000009 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.317488 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 249 components and 0.317488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057367Jy sigma=1.189908 ! Fit after self-cal, rms=0.057348Jy sigma=1.189469 ! 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=3.343 mas, bmaj=7.385 mas, bpa=-2.809 degrees ! Estimated noise=0.326309 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.343 x 7.385 at -2.809 degrees (North through East) ! Clean map min=-0.0020681 max=0.14154 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=2.796 mas, bmaj=6.591 mas, bpa=-1.639 degrees ! Estimated noise=0.451319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111024 Jy ! Component: 100 - total flux cleaned = 0.153985 Jy ! Component: 150 - total flux cleaned = 0.181465 Jy ! Component: 200 - total flux cleaned = 0.201468 Jy ! Total flux subtracted in 200 components = 0.201468 Jy ! Clean residual min=-0.005669 max=0.011684 Jy/beam ! Clean residual mean=-0.000008 rms=0.001744 Jy/beam ! Combined flux in latest and established models = 0.201468 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.201468 Jy ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=7.385 mas, bpa=-2.809 degrees ! Estimated noise=0.326309 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 = 0.0225749 Jy ! Component: 100 - total flux cleaned = 0.039174 Jy ! Component: 150 - total flux cleaned = 0.0519186 Jy ! Component: 200 - total flux cleaned = 0.0617827 Jy ! Total flux subtracted in 200 components = 0.0617827 Jy ! Clean residual min=-0.003736 max=0.005921 Jy/beam ! Clean residual mean=0.000007 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.263251 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 52 components and 0.263251 Jy ! Inverting map ! Added new window around map position (26.5, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00772307 Jy ! Component: 100 - total flux cleaned = 0.0137712 Jy ! Component: 150 - total flux cleaned = 0.0185508 Jy ! Component: 200 - total flux cleaned = 0.0224636 Jy ! Total flux subtracted in 200 components = 0.0224636 Jy ! Clean residual min=-0.002782 max=0.003408 Jy/beam ! Clean residual mean=0.000007 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.285715 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 86 components and 0.285715 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=7.224 mas, bmaj=10.92 mas, bpa=-5.263 degrees ! Estimated noise=0.409073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00630417 Jy ! Component: 100 - total flux cleaned = 0.0111849 Jy ! Component: 150 - total flux cleaned = 0.0152231 Jy ! Component: 200 - total flux cleaned = 0.0185978 Jy ! Total flux subtracted in 200 components = 0.0185978 Jy ! Clean residual min=-0.003180 max=0.003383 Jy/beam ! Clean residual mean=0.000010 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.304313 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 = 0.00287166 Jy ! Component: 100 - total flux cleaned = 0.00535157 Jy ! Component: 150 - total flux cleaned = 0.00750322 Jy ! Component: 200 - total flux cleaned = 0.00937627 Jy ! Total flux subtracted in 200 components = 0.00937627 Jy ! Clean residual min=-0.002821 max=0.002635 Jy/beam ! Clean residual mean=0.000008 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.313689 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 193 components and 0.313689 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=7.385 mas, bpa=-2.809 degrees ! Estimated noise=0.326309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147076 Jy ! Component: 100 - total flux cleaned = 0.0023234 Jy ! Component: 150 - total flux cleaned = 0.00297861 Jy ! Component: 200 - total flux cleaned = 0.0035328 Jy ! Total flux subtracted in 200 components = 0.0035328 Jy ! Clean residual min=-0.001979 max=0.002146 Jy/beam ! Clean residual mean=0.000003 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.317222 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 224 components and 0.317222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057267Jy sigma=1.188377 ! Fit after self-cal, rms=0.057246Jy sigma=1.187697 wmodel J0211+1707_S_map.mod ! Writing 224 model components to file: J0211+1707_S_map.mod wobs J0211+1707_S_uvs.fits ! Writing UV FITS file: J0211+1707_S_uvs.fits wwins J0211+1707_S_map.win ! wwins: Wrote 6 windows to J0211+1707_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 = 1.08692e-05 Jy ! Component: 100 - total flux cleaned = -0.000236488 Jy ! Component: 150 - total flux cleaned = -0.000473523 Jy ! Component: 200 - total flux cleaned = -0.000668436 Jy ! Component: 250 - total flux cleaned = -0.000762299 Jy ! Component: 300 - total flux cleaned = -0.000823202 Jy ! Component: 350 - total flux cleaned = -0.000853391 Jy ! Component: 400 - total flux cleaned = -0.000825193 Jy ! Component: 450 - total flux cleaned = -0.000825436 Jy ! Component: 500 - total flux cleaned = -0.00082472 Jy ! Component: 550 - total flux cleaned = -0.000797339 Jy ! Component: 600 - total flux cleaned = -0.000824097 Jy ! Component: 650 - total flux cleaned = -0.000849646 Jy ! Component: 700 - total flux cleaned = -0.000900831 Jy ! Component: 750 - total flux cleaned = -0.00085035 Jy ! Component: 800 - total flux cleaned = -0.000850622 Jy ! Component: 850 - total flux cleaned = -0.000851087 Jy ! Component: 900 - total flux cleaned = -0.00094667 Jy ! Component: 950 - total flux cleaned = -0.000923587 Jy ! Component: 1000 - total flux cleaned = -0.000946671 Jy ! Component: 1050 - total flux cleaned = -0.000969568 Jy ! Component: 1100 - total flux cleaned = -0.00108198 Jy ! Component: 1150 - total flux cleaned = -0.00121428 Jy ! Component: 1200 - total flux cleaned = -0.00132288 Jy ! Component: 1250 - total flux cleaned = -0.00140876 Jy ! Component: 1300 - total flux cleaned = -0.00157847 Jy ! Component: 1350 - total flux cleaned = -0.00166173 Jy ! Component: 1400 - total flux cleaned = -0.00180575 Jy ! Component: 1450 - total flux cleaned = -0.0019068 Jy ! Component: 1500 - total flux cleaned = -0.00194669 Jy ! Component: 1550 - total flux cleaned = -0.00204591 Jy ! Component: 1600 - total flux cleaned = -0.00214377 Jy ! Component: 1650 - total flux cleaned = -0.00212441 Jy ! Component: 1700 - total flux cleaned = -0.00227705 Jy ! Component: 1750 - total flux cleaned = -0.00231482 Jy ! Component: 1800 - total flux cleaned = -0.00233313 Jy ! Component: 1850 - total flux cleaned = -0.00238841 Jy ! Component: 1900 - total flux cleaned = -0.00242465 Jy ! Component: 1950 - total flux cleaned = -0.00251464 Jy ! Component: 2000 - total flux cleaned = -0.00255018 Jy ! Component: 2050 - total flux cleaned = -0.00251503 Jy ! Component: 2100 - total flux cleaned = -0.00265524 Jy ! Component: 2150 - total flux cleaned = -0.00265512 Jy ! Component: 2200 - total flux cleaned = -0.00274092 Jy ! Component: 2250 - total flux cleaned = -0.00280879 Jy ! Component: 2300 - total flux cleaned = -0.00285933 Jy ! Component: 2350 - total flux cleaned = -0.00290915 Jy ! Component: 2400 - total flux cleaned = -0.00299153 Jy ! Component: 2450 - total flux cleaned = -0.00307285 Jy ! Component: 2500 - total flux cleaned = -0.00312126 Jy ! Component: 2550 - total flux cleaned = -0.00316919 Jy ! Component: 2600 - total flux cleaned = -0.00321703 Jy ! Component: 2650 - total flux cleaned = -0.00326416 Jy ! Component: 2700 - total flux cleaned = -0.00334225 Jy ! Component: 2750 - total flux cleaned = -0.00346561 Jy ! Component: 2800 - total flux cleaned = -0.00346549 Jy ! Component: 2850 - total flux cleaned = -0.00354147 Jy ! Component: 2900 - total flux cleaned = -0.00352633 Jy ! Component: 2950 - total flux cleaned = -0.00360115 Jy ! Component: 3000 - total flux cleaned = -0.00361582 Jy ! Component: 3050 - total flux cleaned = -0.00361584 Jy ! Component: 3100 - total flux cleaned = -0.00370324 Jy ! Component: 3150 - total flux cleaned = -0.00376103 Jy ! Component: 3200 - total flux cleaned = -0.00376098 Jy ! Component: 3250 - total flux cleaned = -0.0038464 Jy ! Component: 3300 - total flux cleaned = -0.00381806 Jy ! Component: 3350 - total flux cleaned = -0.00384615 Jy ! Component: 3400 - total flux cleaned = -0.00395729 Jy ! Component: 3450 - total flux cleaned = -0.00398472 Jy ! Component: 3500 - total flux cleaned = -0.00399836 Jy ! Component: 3550 - total flux cleaned = -0.00407959 Jy ! Component: 3600 - total flux cleaned = -0.00406616 Jy ! Component: 3650 - total flux cleaned = -0.00411954 Jy ! Component: 3700 - total flux cleaned = -0.00413269 Jy ! Component: 3750 - total flux cleaned = -0.0041988 Jy ! Component: 3800 - total flux cleaned = -0.00421191 Jy ! Component: 3850 - total flux cleaned = -0.00427697 Jy ! Component: 3900 - total flux cleaned = -0.0042898 Jy ! Component: 3950 - total flux cleaned = -0.00434107 Jy ! Component: 4000 - total flux cleaned = -0.00441738 Jy ! Component: 4050 - total flux cleaned = -0.00437931 Jy ! Total flux subtracted in 4096 components = -0.00445463 Jy ! Clean residual min=-0.000736 max=0.000821 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.312767 Jy keep ! Adding 353 model components to the UV plane model. ! The established model now contains 577 components and 0.312767 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0211+1707_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.343 x 7.385 at -2.809 degrees (North through East) ! Clean map min=-0.0015126 max=0.14205 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0211+1707_S_map.fits wmodel /vlbi/uf001/uva//J0211+1707_S_map.mod ! Writing 577 model components to file: /vlbi/uf001/uva//J0211+1707_S_map.mod wobs /vlbi/uf001/uva//J0211+1707_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0211+1707_S_uvs.fits wwins /vlbi/uf001/uva//J0211+1707_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0211+1707_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.142053 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248252 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.52428 0.52428 1.04856 2.09712 4.19424 8.38848 16.777 33.5539 67.1079 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.142 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 572.212 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0211+1707_S_dfm.log closed on Sun Jan 13 21:18:26 2019