! Started logfile: /vlbi/uf001/uva//J0349+2104_S_dfm.log on Sun Jan 13 21:55:43 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//J0349+2104_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0349+2104_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.992848 visibilities/baseline/integration-bin. ! Found source: J0349+2104 ! ! 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 11661 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 J0349+2104_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 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023361Jy sigma=21.530710 ! Fit after self-cal, rms=0.842858Jy sigma=17.718671 ! 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=2.687 mas, bmaj=5.982 mas, bpa=-5.463 degrees ! Estimated noise=0.526806 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 = 0.126337 Jy ! Component: 100 - total flux cleaned = 0.155272 Jy ! Total flux subtracted in 100 components = 0.155272 Jy ! Clean residual min=-0.011903 max=0.045192 Jy/beam ! Clean residual mean=0.000059 rms=0.004061 Jy/beam ! Combined flux in latest and established models = 0.155272 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.155272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100537Jy sigma=2.013526 ! Fit after self-cal, rms=0.100538Jy sigma=2.013415 ! Inverting map ! Added new window around map position (9, 25.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381646 Jy ! Component: 100 - total flux cleaned = 0.0571679 Jy ! Total flux subtracted in 100 components = 0.0571679 Jy ! Clean residual min=-0.009407 max=0.015069 Jy/beam ! Clean residual mean=0.000030 rms=0.002687 Jy/beam ! Combined flux in latest and established models = 0.21244 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.212439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080444Jy sigma=1.621274 ! Fit after self-cal, rms=0.078329Jy sigma=1.580510 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167543 Jy ! Component: 100 - total flux cleaned = 0.0283294 Jy ! Total flux subtracted in 100 components = 0.0283294 Jy ! Clean residual min=-0.008281 max=0.015550 Jy/beam ! Clean residual mean=0.000028 rms=0.002120 Jy/beam ! Combined flux in latest and established models = 0.240769 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.240769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072797Jy sigma=1.472612 ! Fit after self-cal, rms=0.072447Jy sigma=1.466414 ! Inverting map ! Added new window around map position (5, 10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144391 Jy ! Component: 100 - total flux cleaned = 0.0239204 Jy ! Total flux subtracted in 100 components = 0.0239204 Jy ! Clean residual min=-0.006626 max=0.010158 Jy/beam ! Clean residual mean=0.000032 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 0.264689 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 72 components and 0.264689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068529Jy sigma=1.386303 ! Fit after self-cal, rms=0.068388Jy sigma=1.383786 ! Inverting map ! Added new window around map position (13, 24.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100752 Jy ! Component: 100 - total flux cleaned = 0.0176865 Jy ! Total flux subtracted in 100 components = 0.0176865 Jy ! Clean residual min=-0.006144 max=0.009478 Jy/beam ! Clean residual mean=0.000028 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.282376 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.282376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066010Jy sigma=1.335884 ! Fit after self-cal, rms=0.065940Jy sigma=1.334866 ! Inverting map ! Added new window around map position (18, 23.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00878351 Jy ! Component: 100 - total flux cleaned = 0.0152366 Jy ! Total flux subtracted in 100 components = 0.0152366 Jy ! Clean residual min=-0.005513 max=0.006771 Jy/beam ! Clean residual mean=0.000021 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.297612 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 0.297612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064141Jy sigma=1.299882 ! Fit after self-cal, rms=0.064097Jy sigma=1.299078 ! 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=3.148 mas, bmaj=6.496 mas, bpa=-4.118 degrees ! Estimated noise=0.359805 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 (5.5, 26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00945825 Jy ! Component: 100 - total flux cleaned = 0.0164713 Jy ! Component: 150 - total flux cleaned = 0.0224969 Jy ! Component: 200 - total flux cleaned = 0.0277869 Jy ! Total flux subtracted in 200 components = 0.0277869 Jy ! Clean residual min=-0.005119 max=0.004829 Jy/beam ! Clean residual mean=0.000022 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.325399 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 151 components and 0.325399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061841Jy sigma=1.254352 ! Fit after self-cal, rms=0.061765Jy sigma=1.253129 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.148 x 6.496 at -4.118 degrees (North through East) ! Clean map min=-0.0051731 max=0.16581 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 0.94 ! LA 0.88 MK 1.04 NL 1.03 OV 0.94 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 0.94 ! LA 0.91 MK 1.02 NL 1.09 OV 0.95 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 0.98 ! LA 0.90 MK 1.01 NL 1.10 OV 0.95 ! PT 1.00* SC 1.03 ! ! ! Fit before self-cal, rms=0.061765Jy sigma=1.253129 ! Fit after self-cal, rms=0.059042Jy sigma=1.223509 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=6.583 mas, bpa=-4.083 degrees ! Estimated noise=0.351723 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 = 0.00468833 Jy ! Component: 100 - total flux cleaned = 0.0079263 Jy ! Component: 150 - total flux cleaned = 0.0105201 Jy ! Component: 200 - total flux cleaned = 0.0126896 Jy ! Total flux subtracted in 200 components = 0.0126896 Jy ! Clean residual min=-0.002781 max=0.002440 Jy/beam ! Clean residual mean=0.000015 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.338089 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 201 components and 0.338089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058550Jy sigma=1.212013 ! Fit after self-cal, rms=0.058528Jy sigma=1.211387 ! 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=0.058528Jy sigma=1.211387 ! Fit after self-cal, rms=0.058555Jy sigma=1.201058 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=6.597 mas, bpa=-4.038 degrees ! Estimated noise=0.352001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266713 Jy ! Component: 100 - total flux cleaned = 0.00461137 Jy ! Component: 150 - total flux cleaned = 0.00619586 Jy ! Component: 200 - total flux cleaned = 0.00753852 Jy ! Total flux subtracted in 200 components = 0.00753852 Jy ! Clean residual min=-0.001839 max=0.001567 Jy/beam ! Clean residual mean=0.000006 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.345628 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 227 components and 0.345628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058391Jy sigma=1.196904 ! Fit after self-cal, rms=0.058393Jy sigma=1.196680 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 = 0.00129239 Jy ! Component: 100 - total flux cleaned = 0.00220041 Jy ! Component: 150 - total flux cleaned = 0.00302418 Jy ! Component: 200 - total flux cleaned = 0.00371236 Jy ! Total flux subtracted in 200 components = 0.00371236 Jy ! Clean residual min=-0.001734 max=0.001535 Jy/beam ! Clean residual mean=0.000004 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.34934 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 244 components and 0.34934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058347Jy sigma=1.195458 ! Fit after self-cal, rms=0.058346Jy sigma=1.195417 ! 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=0.058346Jy sigma=1.195417 ! Fit after self-cal, rms=0.058488Jy sigma=1.195060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=6.597 mas, bpa=-4.059 degrees ! Estimated noise=0.352279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100426 Jy ! Component: 100 - total flux cleaned = 0.00181587 Jy ! Component: 150 - total flux cleaned = 0.00246554 Jy ! Component: 200 - total flux cleaned = 0.00298544 Jy ! Total flux subtracted in 200 components = 0.00298544 Jy ! Clean residual min=-0.001512 max=0.001446 Jy/beam ! Clean residual mean=0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.352325 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 258 components and 0.352325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058461Jy sigma=1.194347 ! Fit after self-cal, rms=0.058464Jy sigma=1.194323 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 = 0.000525522 Jy ! Component: 100 - total flux cleaned = 0.000897711 Jy ! Component: 150 - total flux cleaned = 0.00122948 Jy ! Component: 200 - total flux cleaned = 0.00148196 Jy ! Total flux subtracted in 200 components = 0.00148196 Jy ! Clean residual min=-0.001456 max=0.001424 Jy/beam ! Clean residual mean=0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.353807 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 266 components and 0.353807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058454Jy sigma=1.194039 ! Fit after self-cal, rms=0.058454Jy sigma=1.194033 ! 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=0.058454Jy sigma=1.194033 ! Fit after self-cal, rms=0.058509Jy sigma=1.193952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.723 mas, bmaj=9.346 mas, bpa=-2.462 degrees ! Estimated noise=0.459615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000997787 Jy ! Component: 100 - total flux cleaned = 0.0017959 Jy ! Component: 150 - total flux cleaned = 0.00246839 Jy ! Component: 200 - total flux cleaned = 0.00297454 Jy ! Total flux subtracted in 200 components = 0.00297454 Jy ! Clean residual min=-0.001661 max=0.001622 Jy/beam ! Clean residual mean=0.000007 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.356782 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 279 components and 0.356782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058503Jy sigma=1.193781 ! Fit after self-cal, rms=0.058503Jy sigma=1.193749 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 = 0.000352394 Jy ! Component: 100 - total flux cleaned = 0.000697402 Jy ! Component: 150 - total flux cleaned = 0.00102008 Jy ! Component: 200 - total flux cleaned = 0.00127675 Jy ! Total flux subtracted in 200 components = 0.00127675 Jy ! Clean residual min=-0.001644 max=0.001584 Jy/beam ! Clean residual mean=0.000007 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.358059 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 282 components and 0.358059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058503Jy sigma=1.193772 ! Fit after self-cal, rms=0.058503Jy sigma=1.193753 ! 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=3.196 mas, bmaj=6.597 mas, bpa=-4.077 degrees ! Estimated noise=0.352443 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.196 x 6.597 at -4.077 degrees (North through East) ! Clean map min=-0.0013647 max=0.1628 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=2.719 mas, bmaj=6.058 mas, bpa=-5.416 degrees ! Estimated noise=0.520739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125623 Jy ! Component: 100 - total flux cleaned = 0.171492 Jy ! Component: 150 - total flux cleaned = 0.19819 Jy ! Component: 200 - total flux cleaned = 0.217781 Jy ! Total flux subtracted in 200 components = 0.217781 Jy ! Clean residual min=-0.007750 max=0.011602 Jy/beam ! Clean residual mean=0.000026 rms=0.002173 Jy/beam ! Combined flux in latest and established models = 0.217781 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.217781 Jy ! Inverting map and beam ! Estimated beam: bmin=3.196 mas, bmaj=6.597 mas, bpa=-4.077 degrees ! Estimated noise=0.352443 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 = 0.0207168 Jy ! Component: 100 - total flux cleaned = 0.0365207 Jy ! Component: 150 - total flux cleaned = 0.049336 Jy ! Component: 200 - total flux cleaned = 0.0599345 Jy ! Total flux subtracted in 200 components = 0.0599345 Jy ! Clean residual min=-0.004778 max=0.006499 Jy/beam ! Clean residual mean=0.000019 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.277716 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 76 components and 0.277716 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00898894 Jy ! Component: 100 - total flux cleaned = 0.0166853 Jy ! Component: 150 - total flux cleaned = 0.0233308 Jy ! Component: 200 - total flux cleaned = 0.0290984 Jy ! Total flux subtracted in 200 components = 0.0290984 Jy ! Clean residual min=-0.003229 max=0.004208 Jy/beam ! Clean residual mean=0.000012 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.306814 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 118 components and 0.306814 Jy ! Inverting map ! Added new window around map position (102.5, -81). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511424 Jy ! Component: 100 - total flux cleaned = 0.00955687 Jy ! Component: 150 - total flux cleaned = 0.0134867 Jy ! Component: 200 - total flux cleaned = 0.0169763 Jy ! Total flux subtracted in 200 components = 0.0169763 Jy ! Clean residual min=-0.002396 max=0.002592 Jy/beam ! Clean residual mean=0.000008 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.323791 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 159 components and 0.323791 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=6.723 mas, bmaj=9.346 mas, bpa=-2.462 degrees ! Estimated noise=0.459615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602762 Jy ! Component: 100 - total flux cleaned = 0.0105732 Jy ! Component: 150 - total flux cleaned = 0.0141879 Jy ! Component: 200 - total flux cleaned = 0.017114 Jy ! Total flux subtracted in 200 components = 0.017114 Jy ! Clean residual min=-0.002415 max=0.002623 Jy/beam ! Clean residual mean=0.000012 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.340905 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 = 0.00241205 Jy ! Component: 100 - total flux cleaned = 0.00443391 Jy ! Component: 150 - total flux cleaned = 0.00615388 Jy ! Component: 200 - total flux cleaned = 0.00763659 Jy ! Total flux subtracted in 200 components = 0.00763659 Jy ! Clean residual min=-0.001866 max=0.001800 Jy/beam ! Clean residual mean=0.000010 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.348541 Jy ! Adding 132 model components to the UV plane model. ! The established model now contains 268 components and 0.348541 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.196 mas, bmaj=6.597 mas, bpa=-4.077 degrees ! Estimated noise=0.352443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130688 Jy ! Component: 100 - total flux cleaned = 0.00196976 Jy ! Component: 150 - total flux cleaned = 0.00244744 Jy ! Component: 200 - total flux cleaned = 0.00293694 Jy ! Total flux subtracted in 200 components = 0.00293694 Jy ! Clean residual min=-0.001464 max=0.001625 Jy/beam ! Clean residual mean=0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.351478 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 296 components and 0.351478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058566Jy sigma=1.195574 ! Fit after self-cal, rms=0.058554Jy sigma=1.195222 wmodel J0349+2104_S_map.mod ! Writing 296 model components to file: J0349+2104_S_map.mod wobs J0349+2104_S_uvs.fits ! Writing UV FITS file: J0349+2104_S_uvs.fits wwins J0349+2104_S_map.win ! wwins: Wrote 7 windows to J0349+2104_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331938 Jy ! Component: 100 - total flux cleaned = 0.000333421 Jy ! Component: 150 - total flux cleaned = 0.000333264 Jy ! Component: 200 - total flux cleaned = 0.000308781 Jy ! Component: 250 - total flux cleaned = 0.000285749 Jy ! Component: 300 - total flux cleaned = 0.000286032 Jy ! Component: 350 - total flux cleaned = 0.000264073 Jy ! Component: 400 - total flux cleaned = 0.000308387 Jy ! Component: 450 - total flux cleaned = 0.000266228 Jy ! Component: 500 - total flux cleaned = 0.000225243 Jy ! Component: 550 - total flux cleaned = 0.000163675 Jy ! Component: 600 - total flux cleaned = 6.2977e-05 Jy ! Component: 650 - total flux cleaned = 3.66005e-06 Jy ! Component: 700 - total flux cleaned = -3.47945e-05 Jy ! Component: 750 - total flux cleaned = -7.23835e-05 Jy ! Component: 800 - total flux cleaned = -3.4699e-05 Jy ! Component: 850 - total flux cleaned = -7.16354e-05 Jy ! Component: 900 - total flux cleaned = -3.61302e-05 Jy ! Component: 950 - total flux cleaned = -7.23903e-05 Jy ! Component: 1000 - total flux cleaned = -0.000107549 Jy ! Component: 1050 - total flux cleaned = -7.28043e-05 Jy ! Component: 1100 - total flux cleaned = -7.30484e-05 Jy ! Component: 1150 - total flux cleaned = -5.63003e-05 Jy ! Component: 1200 - total flux cleaned = -8.99597e-05 Jy ! Component: 1250 - total flux cleaned = -5.68226e-05 Jy ! Component: 1300 - total flux cleaned = -2.39887e-05 Jy ! Component: 1350 - total flux cleaned = -2.40948e-05 Jy ! Component: 1400 - total flux cleaned = 2.40847e-05 Jy ! Component: 1450 - total flux cleaned = 2.43251e-05 Jy ! Component: 1500 - total flux cleaned = 5.59908e-05 Jy ! Component: 1550 - total flux cleaned = 5.58911e-05 Jy ! Component: 1600 - total flux cleaned = 0.000117229 Jy ! Component: 1650 - total flux cleaned = 0.000101992 Jy ! Component: 1700 - total flux cleaned = 0.000147209 Jy ! Component: 1750 - total flux cleaned = 0.00019191 Jy ! Component: 1800 - total flux cleaned = 0.000176969 Jy ! Component: 1850 - total flux cleaned = 0.000147803 Jy ! Component: 1900 - total flux cleaned = 0.000162352 Jy ! Component: 1950 - total flux cleaned = 0.000176679 Jy ! Component: 2000 - total flux cleaned = 0.000105922 Jy ! Component: 2050 - total flux cleaned = 0.000148489 Jy ! Component: 2100 - total flux cleaned = 0.000190263 Jy ! Component: 2150 - total flux cleaned = 0.000190396 Jy ! Component: 2200 - total flux cleaned = 0.000204169 Jy ! Component: 2250 - total flux cleaned = 0.000190388 Jy ! Component: 2300 - total flux cleaned = 0.000217451 Jy ! Component: 2350 - total flux cleaned = 0.000204126 Jy ! Component: 2400 - total flux cleaned = 0.000217277 Jy ! Component: 2450 - total flux cleaned = 0.000217411 Jy ! Component: 2500 - total flux cleaned = 0.000217373 Jy ! Component: 2550 - total flux cleaned = 0.000191544 Jy ! Component: 2600 - total flux cleaned = 0.000191532 Jy ! Component: 2650 - total flux cleaned = 0.000191674 Jy ! Component: 2700 - total flux cleaned = 0.000216746 Jy ! Component: 2750 - total flux cleaned = 0.00026655 Jy ! Component: 2800 - total flux cleaned = 0.000291062 Jy ! Component: 2850 - total flux cleaned = 0.000266346 Jy ! Component: 2900 - total flux cleaned = 0.000254126 Jy ! Component: 2950 - total flux cleaned = 0.00024208 Jy ! Component: 3000 - total flux cleaned = 0.000266113 Jy ! Component: 3050 - total flux cleaned = 0.000266052 Jy ! Component: 3100 - total flux cleaned = 0.000254172 Jy ! Component: 3150 - total flux cleaned = 0.000254259 Jy ! Component: 3200 - total flux cleaned = 0.000277499 Jy ! Component: 3250 - total flux cleaned = 0.000289009 Jy ! Component: 3300 - total flux cleaned = 0.000300425 Jy ! Component: 3350 - total flux cleaned = 0.000266189 Jy ! Component: 3400 - total flux cleaned = 0.000288773 Jy ! Component: 3450 - total flux cleaned = 0.000333744 Jy ! Component: 3500 - total flux cleaned = 0.000333619 Jy ! Component: 3550 - total flux cleaned = 0.000366794 Jy ! Component: 3600 - total flux cleaned = 0.000377617 Jy ! Component: 3650 - total flux cleaned = 0.000377544 Jy ! Component: 3700 - total flux cleaned = 0.000377648 Jy ! Component: 3750 - total flux cleaned = 0.00041009 Jy ! Component: 3800 - total flux cleaned = 0.000399327 Jy ! Component: 3850 - total flux cleaned = 0.000367373 Jy ! Component: 3900 - total flux cleaned = 0.000377935 Jy ! Component: 3950 - total flux cleaned = 0.000409461 Jy ! Component: 4000 - total flux cleaned = 0.000409474 Jy ! Component: 4050 - total flux cleaned = 0.000409384 Jy ! Total flux subtracted in 4096 components = 0.000419644 Jy ! Clean residual min=-0.000566 max=0.000665 Jy/beam ! Clean residual mean=0.000002 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.351898 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 623 components and 0.351898 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0349+2104_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.196 x 6.597 at -4.077 degrees (North through East) ! Clean map min=-0.0011657 max=0.16292 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0349+2104_S_map.fits wmodel /vlbi/uf001/uva//J0349+2104_S_map.mod ! Writing 623 model components to file: /vlbi/uf001/uva//J0349+2104_S_map.mod wobs /vlbi/uf001/uva//J0349+2104_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0349+2104_S_uvs.fits wwins /vlbi/uf001/uva//J0349+2104_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0349+2104_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.162918 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188081 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.346336 0.346336 0.692671 1.38534 2.77068 5.54137 11.0827 22.1655 44.331 88.6619 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.162 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 866.211 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0349+2104_S_dfm.log closed on Sun Jan 13 21:55:48 2019