! Started logfile: /vlbi/uf001/uva//J0522+1415_S_dfm.log on Sun Jan 13 22:35:07 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//J0522+1415_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0522+1415_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.996679 visibilities/baseline/integration-bin. ! Found source: J0522+1415 ! ! 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 11706 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 J0522+1415_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 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019634Jy sigma=20.853456 ! Fit after self-cal, rms=0.867422Jy sigma=17.823575 ! 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=2.767 mas, bmaj=6.232 mas, bpa=-5.259 degrees ! Estimated noise=0.550252 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 = 0.102017 Jy ! Component: 100 - total flux cleaned = 0.137637 Jy ! Total flux subtracted in 100 components = 0.137637 Jy ! Clean residual min=-0.008997 max=0.025175 Jy/beam ! Clean residual mean=-0.000026 rms=0.002644 Jy/beam ! Combined flux in latest and established models = 0.137637 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.137637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117729Jy sigma=1.560798 ! Fit after self-cal, rms=0.117555Jy sigma=1.556635 ! Inverting map ! Added new window around map position (-4.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248782 Jy ! Component: 100 - total flux cleaned = 0.0402488 Jy ! Total flux subtracted in 100 components = 0.0402488 Jy ! Clean residual min=-0.005599 max=0.008782 Jy/beam ! Clean residual mean=-0.000015 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.177885 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.177885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110742Jy sigma=1.352335 ! Fit after self-cal, rms=0.110403Jy sigma=1.342321 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128938 Jy ! Component: 100 - total flux cleaned = 0.0217685 Jy ! Total flux subtracted in 100 components = 0.0217685 Jy ! Clean residual min=-0.004574 max=0.005221 Jy/beam ! Clean residual mean=-0.000010 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.199654 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.199654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108412Jy sigma=1.280823 ! Fit after self-cal, rms=0.108287Jy sigma=1.276951 ! 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=3.174 mas, bmaj=6.776 mas, bpa=-4.319 degrees ! Estimated noise=0.367851 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 = 0.00885797 Jy ! Component: 100 - total flux cleaned = 0.0145968 Jy ! Component: 150 - total flux cleaned = 0.0189223 Jy ! Component: 200 - total flux cleaned = 0.0222803 Jy ! Total flux subtracted in 200 components = 0.0222803 Jy ! Clean residual min=-0.004105 max=0.003962 Jy/beam ! Clean residual mean=0.000002 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.221934 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 100 components and 0.221934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107294Jy sigma=1.247039 ! Fit after self-cal, rms=0.107231Jy sigma=1.245344 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.174 x 6.776 at -4.319 degrees (North through East) ! Clean map min=-0.0037908 max=0.13125 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 1.00 ! LA 0.88 MK 1.00 NL 1.06 OV 0.97 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.97 KP 0.98 ! LA 0.92 MK 0.99 NL 1.12 OV 0.97 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 1.02 ! LA 0.92 MK 1.04 NL 1.15 OV 0.97 ! PT 1.00* SC 1.02 ! ! ! Fit before self-cal, rms=0.107231Jy sigma=1.245344 ! Fit after self-cal, rms=0.105298Jy sigma=1.222578 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.192 mas, bmaj=6.835 mas, bpa=-4.365 degrees ! Estimated noise=0.36482 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 = 0.000902379 Jy ! Component: 100 - total flux cleaned = 0.000688399 Jy ! Component: 150 - total flux cleaned = 0.000622134 Jy ! Component: 200 - total flux cleaned = 0.000649613 Jy ! Total flux subtracted in 200 components = 0.000649613 Jy ! Clean residual min=-0.002472 max=0.002524 Jy/beam ! Clean residual mean=0.000005 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.222584 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.222584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105254Jy sigma=1.221257 ! Fit after self-cal, rms=0.105243Jy sigma=1.220580 ! 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=0.105243Jy sigma=1.220580 ! Fit after self-cal, rms=0.104108Jy sigma=1.212870 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=6.816 mas, bpa=-4.463 degrees ! Estimated noise=0.364491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000746427 Jy ! Component: 100 - total flux cleaned = 0.000717343 Jy ! Component: 150 - total flux cleaned = 0.000640137 Jy ! Component: 200 - total flux cleaned = 0.00059574 Jy ! Total flux subtracted in 200 components = 0.00059574 Jy ! Clean residual min=-0.001775 max=0.002133 Jy/beam ! Clean residual mean=0.000003 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.223179 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 122 components and 0.22318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104079Jy sigma=1.212074 ! Fit after self-cal, rms=0.104082Jy sigma=1.211717 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 (-23.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170248 Jy ! Component: 100 - total flux cleaned = 0.00239131 Jy ! Component: 150 - total flux cleaned = 0.00270473 Jy ! Component: 200 - total flux cleaned = 0.00282397 Jy ! Total flux subtracted in 200 components = 0.00282397 Jy ! Clean residual min=-0.001762 max=0.001977 Jy/beam ! Clean residual mean=0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.226003 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 147 components and 0.226004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104037Jy sigma=1.210346 ! Fit after self-cal, rms=0.104033Jy sigma=1.210199 ! Inverting map ! Added new window around map position (-55.5, 125.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113 Jy ! Component: 100 - total flux cleaned = 0.00108713 Jy ! Component: 150 - total flux cleaned = 0.00122597 Jy ! Component: 200 - total flux cleaned = 0.00125874 Jy ! Total flux subtracted in 200 components = 0.00125874 Jy ! Clean residual min=-0.001675 max=0.001910 Jy/beam ! Clean residual mean=0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.227262 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 162 components and 0.227262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103998Jy sigma=1.208852 ! Fit after self-cal, rms=0.103994Jy sigma=1.208787 ! Inverting map ! Added new window around map position (-33, 60.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181817 Jy ! Component: 100 - total flux cleaned = 0.0022313 Jy ! Component: 150 - total flux cleaned = 0.00266485 Jy ! Component: 200 - total flux cleaned = 0.00310694 Jy ! Total flux subtracted in 200 components = 0.00310694 Jy ! Clean residual min=-0.001518 max=0.001561 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.230369 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 183 components and 0.230369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103962Jy sigma=1.207552 ! Fit after self-cal, rms=0.103958Jy sigma=1.207471 ! 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=0.103958Jy sigma=1.207471 ! Fit after self-cal, rms=0.104363Jy sigma=1.207295 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.183 mas, bmaj=6.82 mas, bpa=-4.46 degrees ! Estimated noise=0.363862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677069 Jy ! Component: 100 - total flux cleaned = 0.00110099 Jy ! Component: 150 - total flux cleaned = 0.00145422 Jy ! Component: 200 - total flux cleaned = 0.0016405 Jy ! Total flux subtracted in 200 components = 0.0016405 Jy ! Clean residual min=-0.001503 max=0.001532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.23201 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 196 components and 0.23201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104349Jy sigma=1.206849 ! Fit after self-cal, rms=0.104348Jy sigma=1.206831 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 = 0.000259266 Jy ! Component: 100 - total flux cleaned = 0.000495436 Jy ! Component: 150 - total flux cleaned = 0.000615035 Jy ! Component: 200 - total flux cleaned = 0.000691103 Jy ! Total flux subtracted in 200 components = 0.000691103 Jy ! Clean residual min=-0.001497 max=0.001536 Jy/beam ! Clean residual mean=-0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.232701 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 206 components and 0.232701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104341Jy sigma=1.206567 ! Fit after self-cal, rms=0.104340Jy sigma=1.206562 ! 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=0.104340Jy sigma=1.206562 ! Fit after self-cal, rms=0.104489Jy sigma=1.206527 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.68 mas, bmaj=9.731 mas, bpa=-2.525 degrees ! Estimated noise=0.481419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001117 Jy ! Component: 100 - total flux cleaned = -0.000219417 Jy ! Component: 150 - total flux cleaned = -0.000287095 Jy ! Component: 200 - total flux cleaned = -0.000327167 Jy ! Total flux subtracted in 200 components = -0.000327167 Jy ! Clean residual min=-0.001791 max=0.001575 Jy/beam ! Clean residual mean=-0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.232374 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 221 components and 0.232374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104488Jy sigma=1.206382 ! Fit after self-cal, rms=0.104488Jy sigma=1.206360 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 = -6.04719e-05 Jy ! Component: 100 - total flux cleaned = -7.90008e-05 Jy ! Component: 150 - total flux cleaned = -0.000128338 Jy ! Component: 200 - total flux cleaned = -0.000143697 Jy ! Total flux subtracted in 200 components = -0.000143697 Jy ! Clean residual min=-0.001759 max=0.001555 Jy/beam ! Clean residual mean=-0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.23223 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 227 components and 0.23223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104488Jy sigma=1.206345 ! Fit after self-cal, rms=0.104487Jy sigma=1.206331 ! 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=3.181 mas, bmaj=6.82 mas, bpa=-4.44 degrees ! Estimated noise=0.363878 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.181 x 6.82 at -4.44 degrees (North through East) ! Clean map min=-0.001395 max=0.12919 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=2.778 mas, bmaj=6.262 mas, bpa=-5.393 degrees ! Estimated noise=0.542367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100848 Jy ! Component: 100 - total flux cleaned = 0.141206 Jy ! Component: 150 - total flux cleaned = 0.165063 Jy ! Component: 200 - total flux cleaned = 0.18021 Jy ! Total flux subtracted in 200 components = 0.18021 Jy ! Clean residual min=-0.004249 max=0.008304 Jy/beam ! Clean residual mean=-0.000016 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.18021 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.18021 Jy ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=6.82 mas, bpa=-4.44 degrees ! Estimated noise=0.363878 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 = 0.0126107 Jy ! Component: 100 - total flux cleaned = 0.0208648 Jy ! Component: 150 - total flux cleaned = 0.0266339 Jy ! Component: 200 - total flux cleaned = 0.0308398 Jy ! Total flux subtracted in 200 components = 0.0308398 Jy ! Clean residual min=-0.002071 max=0.002973 Jy/beam ! Clean residual mean=-0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.21105 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 78 components and 0.21105 Jy ! Inverting map ! Added new window around map position (-1, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334885 Jy ! Component: 100 - total flux cleaned = 0.00601104 Jy ! Component: 150 - total flux cleaned = 0.00826344 Jy ! Component: 200 - total flux cleaned = 0.0102113 Jy ! Total flux subtracted in 200 components = 0.0102113 Jy ! Clean residual min=-0.001689 max=0.001870 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.221262 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 103 components and 0.221262 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=6.68 mas, bmaj=9.731 mas, bpa=-2.525 degrees ! Estimated noise=0.481419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254337 Jy ! Component: 100 - total flux cleaned = 0.00411393 Jy ! Component: 150 - total flux cleaned = 0.00513198 Jy ! Component: 200 - total flux cleaned = 0.00585032 Jy ! Total flux subtracted in 200 components = 0.00585032 Jy ! Clean residual min=-0.002017 max=0.001690 Jy/beam ! Clean residual mean=-0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.227112 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 = 0.00058309 Jy ! Component: 100 - total flux cleaned = 0.0011707 Jy ! Component: 150 - total flux cleaned = 0.00163407 Jy ! Component: 200 - total flux cleaned = 0.00208602 Jy ! Total flux subtracted in 200 components = 0.00208602 Jy ! Clean residual min=-0.001846 max=0.001622 Jy/beam ! Clean residual mean=-0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.229198 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 178 components and 0.229198 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=6.82 mas, bpa=-4.44 degrees ! Estimated noise=0.363878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000977561 Jy ! Component: 100 - total flux cleaned = 0.00161158 Jy ! Component: 150 - total flux cleaned = 0.0020269 Jy ! Component: 200 - total flux cleaned = 0.00230104 Jy ! Total flux subtracted in 200 components = 0.00230104 Jy ! Clean residual min=-0.001469 max=0.001552 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.231499 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 205 components and 0.231499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104509Jy sigma=1.207049 ! Fit after self-cal, rms=0.104501Jy sigma=1.206657 wmodel J0522+1415_S_map.mod ! Writing 205 model components to file: J0522+1415_S_map.mod wobs J0522+1415_S_uvs.fits ! Writing UV FITS file: J0522+1415_S_uvs.fits wwins J0522+1415_S_map.win ! wwins: Wrote 6 windows to J0522+1415_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 = 9.18232e-05 Jy ! Component: 100 - total flux cleaned = 8.98764e-05 Jy ! Component: 150 - total flux cleaned = 0.000211842 Jy ! Component: 200 - total flux cleaned = 0.000306215 Jy ! Component: 250 - total flux cleaned = 0.000444541 Jy ! Component: 300 - total flux cleaned = 0.000512638 Jy ! Component: 350 - total flux cleaned = 0.000535499 Jy ! Component: 400 - total flux cleaned = 0.000643374 Jy ! Component: 450 - total flux cleaned = 0.000789724 Jy ! Component: 500 - total flux cleaned = 0.000789042 Jy ! Component: 550 - total flux cleaned = 0.000869371 Jy ! Component: 600 - total flux cleaned = 0.000908629 Jy ! Component: 650 - total flux cleaned = 0.000928158 Jy ! Component: 700 - total flux cleaned = 0.00100444 Jy ! Component: 750 - total flux cleaned = 0.00104151 Jy ! Component: 800 - total flux cleaned = 0.00105993 Jy ! Component: 850 - total flux cleaned = 0.00106064 Jy ! Component: 900 - total flux cleaned = 0.00120331 Jy ! Component: 950 - total flux cleaned = 0.00122065 Jy ! Component: 1000 - total flux cleaned = 0.00130703 Jy ! Component: 1050 - total flux cleaned = 0.00135773 Jy ! Component: 1100 - total flux cleaned = 0.0014249 Jy ! Component: 1150 - total flux cleaned = 0.00152339 Jy ! Component: 1200 - total flux cleaned = 0.00158808 Jy ! Component: 1250 - total flux cleaned = 0.00168357 Jy ! Component: 1300 - total flux cleaned = 0.00168379 Jy ! Component: 1350 - total flux cleaned = 0.00176155 Jy ! Component: 1400 - total flux cleaned = 0.0018534 Jy ! Component: 1450 - total flux cleaned = 0.0019294 Jy ! Component: 1500 - total flux cleaned = 0.00197471 Jy ! Component: 1550 - total flux cleaned = 0.00209312 Jy ! Component: 1600 - total flux cleaned = 0.00207842 Jy ! Component: 1650 - total flux cleaned = 0.00217979 Jy ! Component: 1700 - total flux cleaned = 0.00225131 Jy ! Component: 1750 - total flux cleaned = 0.00227969 Jy ! Component: 1800 - total flux cleaned = 0.00234972 Jy ! Component: 1850 - total flux cleaned = 0.0023914 Jy ! Component: 1900 - total flux cleaned = 0.00244647 Jy ! Component: 1950 - total flux cleaned = 0.00251457 Jy ! Component: 2000 - total flux cleaned = 0.00258175 Jy ! Component: 2050 - total flux cleaned = 0.00263494 Jy ! Component: 2100 - total flux cleaned = 0.0026876 Jy ! Component: 2150 - total flux cleaned = 0.00271371 Jy ! Component: 2200 - total flux cleaned = 0.00275263 Jy ! Component: 2250 - total flux cleaned = 0.00284215 Jy ! Component: 2300 - total flux cleaned = 0.00288014 Jy ! Component: 2350 - total flux cleaned = 0.0028928 Jy ! Component: 2400 - total flux cleaned = 0.00296756 Jy ! Component: 2450 - total flux cleaned = 0.00300476 Jy ! Component: 2500 - total flux cleaned = 0.00309015 Jy ! Component: 2550 - total flux cleaned = 0.00311444 Jy ! Component: 2600 - total flux cleaned = 0.00315045 Jy ! Component: 2650 - total flux cleaned = 0.00322193 Jy ! Component: 2700 - total flux cleaned = 0.00330444 Jy ! Component: 2750 - total flux cleaned = 0.00330454 Jy ! Component: 2800 - total flux cleaned = 0.00337412 Jy ! Component: 2850 - total flux cleaned = 0.00343154 Jy ! Component: 2900 - total flux cleaned = 0.00345438 Jy ! Component: 2950 - total flux cleaned = 0.00352217 Jy ! Component: 3000 - total flux cleaned = 0.00352219 Jy ! Component: 3050 - total flux cleaned = 0.00358904 Jy ! Component: 3100 - total flux cleaned = 0.00361118 Jy ! Component: 3150 - total flux cleaned = 0.00366603 Jy ! Component: 3200 - total flux cleaned = 0.00366589 Jy ! Component: 3250 - total flux cleaned = 0.0036552 Jy ! Component: 3300 - total flux cleaned = 0.00369813 Jy ! Component: 3350 - total flux cleaned = 0.00371952 Jy ! Component: 3400 - total flux cleaned = 0.00376179 Jy ! Component: 3450 - total flux cleaned = 0.0038038 Jy ! Component: 3500 - total flux cleaned = 0.00385588 Jy ! Component: 3550 - total flux cleaned = 0.00386632 Jy ! Component: 3600 - total flux cleaned = 0.00387651 Jy ! Component: 3650 - total flux cleaned = 0.00387642 Jy ! Component: 3700 - total flux cleaned = 0.00388663 Jy ! Component: 3750 - total flux cleaned = 0.00390667 Jy ! Component: 3800 - total flux cleaned = 0.00392658 Jy ! Component: 3850 - total flux cleaned = 0.00394653 Jy ! Component: 3900 - total flux cleaned = 0.00394647 Jy ! Component: 3950 - total flux cleaned = 0.00397586 Jy ! Component: 4000 - total flux cleaned = 0.00403441 Jy ! Component: 4050 - total flux cleaned = 0.00402465 Jy ! Total flux subtracted in 4096 components = 0.00404391 Jy ! Clean residual min=-0.000631 max=0.000610 Jy/beam ! Clean residual mean=-0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.235543 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 529 components and 0.235543 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0522+1415_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.181 x 6.82 at -4.44 degrees (North through East) ! Clean map min=-0.0012157 max=0.12896 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0522+1415_S_map.fits wmodel /vlbi/uf001/uva//J0522+1415_S_map.mod ! Writing 529 model components to file: /vlbi/uf001/uva//J0522+1415_S_map.mod wobs /vlbi/uf001/uva//J0522+1415_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0522+1415_S_uvs.fits wwins /vlbi/uf001/uva//J0522+1415_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0522+1415_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.128958 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173879 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.404501 0.404501 0.809002 1.618 3.23601 6.47202 12.944 25.8881 51.7761 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.128 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 741.654 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0522+1415_S_dfm.log closed on Sun Jan 13 22:35:11 2019