! Started logfile: /vlbi/uf001/uvm//J2014+6553_S_a_dfm.log on Sun Jan 13 22:27:15 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/uvm//J2014+6553_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2014+6553_S_a_uvm.fits ! AN table 1: 36 integrations on 36 of 36 possible baselines. ! AN table 2: 185 integrations on 36 of 36 possible baselines. ! AN table 3: 37 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.880383 visibilities/baseline/integration-bin. ! Found source: J2014+6553 ! ! 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 24531 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 J2014+6553_S_a] 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 189 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 189 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 189 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.018541Jy sigma=21.605113 ! Fit after self-cal, rms=0.876750Jy sigma=18.822422 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.176 mas, bmaj=5.477 mas, bpa=11.23 degrees ! Estimated noise=0.361024 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 = 0.0746981 Jy ! Component: 100 - total flux cleaned = 0.118169 Jy ! Total flux subtracted in 100 components = 0.118169 Jy ! Clean residual min=-0.010484 max=0.028894 Jy/beam ! Clean residual mean=-0.000107 rms=0.003257 Jy/beam ! Combined flux in latest and established models = 0.118169 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 39 components and 0.118169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133848Jy sigma=2.471138 ! Fit after self-cal, rms=0.132664Jy sigma=2.450221 ! Inverting map ! Added new window around map position (-4.5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0344173 Jy ! Component: 100 - total flux cleaned = 0.0598855 Jy ! Total flux subtracted in 100 components = 0.0598855 Jy ! Clean residual min=-0.007409 max=0.015970 Jy/beam ! Clean residual mean=-0.000090 rms=0.002353 Jy/beam ! Combined flux in latest and established models = 0.178055 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 78 components and 0.178055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109836Jy sigma=1.991498 ! Fit after self-cal, rms=0.109257Jy sigma=1.981800 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219179 Jy ! Component: 100 - total flux cleaned = 0.0386631 Jy ! Total flux subtracted in 100 components = 0.0386631 Jy ! Clean residual min=-0.005821 max=0.011795 Jy/beam ! Clean residual mean=-0.000078 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 0.216718 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 102 components and 0.216718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097269Jy sigma=1.745392 ! Fit after self-cal, rms=0.097036Jy sigma=1.740940 ! Inverting map ! Added new window around map position (-8.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150138 Jy ! Component: 100 - total flux cleaned = 0.0271705 Jy ! Total flux subtracted in 100 components = 0.0271705 Jy ! Clean residual min=-0.005328 max=0.009388 Jy/beam ! Clean residual mean=-0.000069 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.243888 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 126 components and 0.243888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090115Jy sigma=1.605743 ! Fit after self-cal, rms=0.089998Jy sigma=1.603575 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.194 mas, bmaj=6.372 mas, bpa=14.24 degrees ! Estimated noise=0.219981 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 = 0.0241312 Jy ! Component: 100 - total flux cleaned = 0.042013 Jy ! Component: 150 - total flux cleaned = 0.0557342 Jy ! Component: 200 - total flux cleaned = 0.0663692 Jy ! Total flux subtracted in 200 components = 0.0663692 Jy ! Clean residual min=-0.005615 max=0.013078 Jy/beam ! Clean residual mean=-0.000069 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 0.310258 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 170 components and 0.310258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078838Jy sigma=1.399766 ! Fit after self-cal, rms=0.078519Jy sigma=1.392809 ! Inverting map ! Added new window around map position (-15, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132194 Jy ! Component: 100 - total flux cleaned = 0.0216842 Jy ! Component: 150 - total flux cleaned = 0.0284415 Jy ! Component: 200 - total flux cleaned = 0.0339344 Jy ! Total flux subtracted in 200 components = 0.0339344 Jy ! Clean residual min=-0.004570 max=0.009176 Jy/beam ! Clean residual mean=-0.000046 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.344192 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 224 components and 0.344192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075269Jy sigma=1.328496 ! Fit after self-cal, rms=0.074926Jy sigma=1.320522 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.194 x 6.372 at 14.24 degrees (North through East) ! Clean map min=-0.0045881 max=0.10269 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.13 KP 0.96 ! LA 0.98 NL 1.21 OV 1.12 PT 0.96 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.97 HN 1.08 KP 1.01 ! LA 0.86 MK 1.21 NL 1.13 OV 1.04 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 1.00 KP 0.96 ! MK 1.01 NL 1.10 OV 0.97 PT 1.01 ! SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 1.01 KP 0.93 ! LA 0.96 NL 1.22 OV 1.07 PT 0.92 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 FD 1.03 HN 1.02 KP 1.01 ! LA 0.86 MK 1.25 NL 1.14 OV 0.99 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.02 HN 1.00 KP 0.95 ! MK 1.24 NL 1.18 OV 1.03 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.00 KP 0.96 ! LA 1.00 NL 1.09 OV 1.06 PT 0.92 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 HN 1.02 KP 1.03 ! LA 0.86 MK 1.19 NL 1.14 OV 1.05 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.03 HN 1.01 KP 0.96 ! MK 1.06 NL 1.09 OV 0.99 PT 1.01 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.074926Jy sigma=1.320522 ! Fit after self-cal, rms=0.073583Jy sigma=1.253210 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.357 mas, bmaj=6.437 mas, bpa=13.47 degrees ! Estimated noise=0.227501 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 (-34, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00710134 Jy ! Component: 100 - total flux cleaned = 0.0107806 Jy ! Component: 150 - total flux cleaned = 0.0131896 Jy ! Component: 200 - total flux cleaned = 0.0147871 Jy ! Total flux subtracted in 200 components = 0.0147871 Jy ! Clean residual min=-0.002847 max=0.003587 Jy/beam ! Clean residual mean=-0.000011 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.358979 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 278 components and 0.358979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072792Jy sigma=1.236337 ! Fit after self-cal, rms=0.072741Jy sigma=1.234601 ! 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=0.072741Jy sigma=1.234601 ! Fit after self-cal, rms=0.069156Jy sigma=1.195588 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.352 mas, bmaj=6.427 mas, bpa=13.13 degrees ! Estimated noise=0.225295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313394 Jy ! Component: 100 - total flux cleaned = 0.0047941 Jy ! Component: 150 - total flux cleaned = 0.00571647 Jy ! Component: 200 - total flux cleaned = 0.0064325 Jy ! Total flux subtracted in 200 components = 0.0064325 Jy ! Clean residual min=-0.001934 max=0.002571 Jy/beam ! Clean residual mean=-0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.365412 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 320 components and 0.365412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068958Jy sigma=1.190889 ! Fit after self-cal, rms=0.068947Jy sigma=1.190277 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 (-0.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172653 Jy ! Component: 100 - total flux cleaned = 0.00233918 Jy ! Component: 150 - total flux cleaned = 0.00298468 Jy ! Component: 200 - total flux cleaned = 0.00340065 Jy ! Total flux subtracted in 200 components = 0.00340065 Jy ! Clean residual min=-0.001724 max=0.001686 Jy/beam ! Clean residual mean=0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.368812 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 339 components and 0.368812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068815Jy sigma=1.187157 ! Fit after self-cal, rms=0.068792Jy sigma=1.186911 ! 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=0.068792Jy sigma=1.186911 ! Fit after self-cal, rms=0.067782Jy sigma=1.186267 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.32 mas, bmaj=6.399 mas, bpa=13.11 degrees ! Estimated noise=0.223296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169204 Jy ! Component: 100 - total flux cleaned = 0.0026498 Jy ! Component: 150 - total flux cleaned = 0.00330021 Jy ! Component: 200 - total flux cleaned = 0.00375355 Jy ! Total flux subtracted in 200 components = 0.00375355 Jy ! Clean residual min=-0.001548 max=0.001528 Jy/beam ! Clean residual mean=-0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.372566 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 366 components and 0.372566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067702Jy sigma=1.184337 ! Fit after self-cal, rms=0.067696Jy sigma=1.184230 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 = 0.000631848 Jy ! Component: 100 - total flux cleaned = 0.00104209 Jy ! Component: 150 - total flux cleaned = 0.00141738 Jy ! Component: 200 - total flux cleaned = 0.00176324 Jy ! Total flux subtracted in 200 components = 0.00176324 Jy ! Clean residual min=-0.001516 max=0.001395 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.374329 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 391 components and 0.374329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067656Jy sigma=1.183220 ! Fit after self-cal, rms=0.067651Jy sigma=1.183173 ! 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=0.067651Jy sigma=1.183173 ! Fit after self-cal, rms=0.066953Jy sigma=1.182907 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.222 mas, bmaj=9.172 mas, bpa=34.01 degrees ! Estimated noise=0.267227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156001 Jy ! Component: 100 - total flux cleaned = 0.00263207 Jy ! Component: 150 - total flux cleaned = 0.0034881 Jy ! Component: 200 - total flux cleaned = 0.00413798 Jy ! Total flux subtracted in 200 components = 0.00413798 Jy ! Clean residual min=-0.001475 max=0.001719 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.378467 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 428 components and 0.378467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066928Jy sigma=1.182215 ! Fit after self-cal, rms=0.066925Jy sigma=1.182154 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 = 0.000719692 Jy ! Component: 100 - total flux cleaned = 0.00104189 Jy ! Component: 150 - total flux cleaned = 0.00130215 Jy ! Component: 200 - total flux cleaned = 0.00151876 Jy ! Total flux subtracted in 200 components = 0.00151876 Jy ! Clean residual min=-0.001420 max=0.001637 Jy/beam ! Clean residual mean=0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.379986 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 458 components and 0.379986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066915Jy sigma=1.181896 ! Fit after self-cal, rms=0.066913Jy sigma=1.181880 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.282 mas, bmaj=6.387 mas, bpa=13.02 degrees ! Estimated noise=0.221576 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.282 x 6.387 at 13.02 degrees (North through East) ! Clean map min=-0.0013353 max=0.10229 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.207 mas, bmaj=5.471 mas, bpa=9.781 degrees ! Estimated noise=0.371637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0764055 Jy ! Component: 100 - total flux cleaned = 0.124951 Jy ! Component: 150 - total flux cleaned = 0.160303 Jy ! Component: 200 - total flux cleaned = 0.187022 Jy ! Total flux subtracted in 200 components = 0.187022 Jy ! Clean residual min=-0.007759 max=0.015651 Jy/beam ! Clean residual mean=-0.000072 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 0.187022 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 71 model components to the UV plane model. ! The established model now contains 71 components and 0.187022 Jy ! Inverting map and beam ! Estimated beam: bmin=4.282 mas, bmaj=6.387 mas, bpa=13.02 degrees ! Estimated noise=0.221576 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 = 0.0385713 Jy ! Component: 100 - total flux cleaned = 0.065738 Jy ! Component: 150 - total flux cleaned = 0.0864421 Jy ! Component: 200 - total flux cleaned = 0.102627 Jy ! Total flux subtracted in 200 components = 0.102627 Jy ! Clean residual min=-0.004847 max=0.010156 Jy/beam ! Clean residual mean=-0.000045 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 0.289649 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 172 components and 0.289649 Jy ! Inverting map ! Added new window around map position (1.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130998 Jy ! Component: 100 - total flux cleaned = 0.0238936 Jy ! Component: 150 - total flux cleaned = 0.0329095 Jy ! Component: 200 - total flux cleaned = 0.0405243 Jy ! Total flux subtracted in 200 components = 0.0405243 Jy ! Clean residual min=-0.002942 max=0.004670 Jy/beam ! Clean residual mean=-0.000021 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.330174 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 249 components and 0.330174 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00651745 Jy ! Component: 100 - total flux cleaned = 0.0121284 Jy ! Component: 150 - total flux cleaned = 0.0169792 Jy ! Component: 200 - total flux cleaned = 0.0211849 Jy ! Total flux subtracted in 200 components = 0.0211849 Jy ! Clean residual min=-0.002120 max=0.002615 Jy/beam ! Clean residual mean=-0.000012 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.351359 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 299 components and 0.351359 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.222 mas, bmaj=9.172 mas, bpa=34.01 degrees ! Estimated noise=0.267227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604165 Jy ! Component: 100 - total flux cleaned = 0.0106461 Jy ! Component: 150 - total flux cleaned = 0.0143083 Jy ! Component: 200 - total flux cleaned = 0.0172715 Jy ! Total flux subtracted in 200 components = 0.0172715 Jy ! Clean residual min=-0.002055 max=0.002261 Jy/beam ! Clean residual mean=-0.000008 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.36863 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 = 0.00242028 Jy ! Component: 100 - total flux cleaned = 0.0044122 Jy ! Component: 150 - total flux cleaned = 0.00606114 Jy ! Component: 200 - total flux cleaned = 0.00738347 Jy ! Total flux subtracted in 200 components = 0.00738347 Jy ! Clean residual min=-0.001731 max=0.001876 Jy/beam ! Clean residual mean=-0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.376014 Jy ! Adding 206 model components to the UV plane model. ! The established model now contains 482 components and 0.376014 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.282 mas, bmaj=6.387 mas, bpa=13.02 degrees ! Estimated noise=0.221576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000821033 Jy ! Component: 100 - total flux cleaned = 0.00131405 Jy ! Component: 150 - total flux cleaned = 0.00182988 Jy ! Component: 200 - total flux cleaned = 0.00215338 Jy ! Total flux subtracted in 200 components = 0.00215338 Jy ! Clean residual min=-0.001285 max=0.001322 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.378167 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 515 components and 0.378167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066914Jy sigma=1.181974 ! Fit after self-cal, rms=0.066902Jy sigma=1.181425 wmodel J2014+6553_S_a_map.mod ! Writing 515 model components to file: J2014+6553_S_a_map.mod wobs J2014+6553_S_a_uvs.fits ! Writing UV FITS file: J2014+6553_S_a_uvs.fits wwins J2014+6553_S_a_map.win ! wwins: Wrote 7 windows to J2014+6553_S_a_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 = 0.000125706 Jy ! Component: 100 - total flux cleaned = 0.00017096 Jy ! Component: 150 - total flux cleaned = 0.000234839 Jy ! Component: 200 - total flux cleaned = 0.000173205 Jy ! Component: 250 - total flux cleaned = 0.000153584 Jy ! Component: 300 - total flux cleaned = 0.000134193 Jy ! Component: 350 - total flux cleaned = 0.000133997 Jy ! Component: 400 - total flux cleaned = 0.000152267 Jy ! Component: 450 - total flux cleaned = 0.000115924 Jy ! Component: 500 - total flux cleaned = 0.000169729 Jy ! Component: 550 - total flux cleaned = 0.000152663 Jy ! Component: 600 - total flux cleaned = 0.000187407 Jy ! Component: 650 - total flux cleaned = 0.000221207 Jy ! Component: 700 - total flux cleaned = 0.000188325 Jy ! Component: 750 - total flux cleaned = 0.000204429 Jy ! Component: 800 - total flux cleaned = 0.000188356 Jy ! Component: 850 - total flux cleaned = 0.000172551 Jy ! Component: 900 - total flux cleaned = 0.000126476 Jy ! Component: 950 - total flux cleaned = 0.000172262 Jy ! Component: 1000 - total flux cleaned = 0.000157049 Jy ! Component: 1050 - total flux cleaned = 0.00011292 Jy ! Component: 1100 - total flux cleaned = 9.81494e-05 Jy ! Component: 1150 - total flux cleaned = 9.84761e-05 Jy ! Component: 1200 - total flux cleaned = 7.01138e-05 Jy ! Component: 1250 - total flux cleaned = 4.20983e-05 Jy ! Component: 1300 - total flux cleaned = 2.85102e-05 Jy ! Component: 1350 - total flux cleaned = 2.83323e-05 Jy ! Component: 1400 - total flux cleaned = -3.89941e-05 Jy ! Component: 1450 - total flux cleaned = -2.56063e-05 Jy ! Component: 1500 - total flux cleaned = -7.82775e-05 Jy ! Component: 1550 - total flux cleaned = -0.000117221 Jy ! Component: 1600 - total flux cleaned = -0.000155821 Jy ! Component: 1650 - total flux cleaned = -0.000156059 Jy ! Component: 1700 - total flux cleaned = -0.00019372 Jy ! Component: 1750 - total flux cleaned = -0.00015644 Jy ! Component: 1800 - total flux cleaned = -0.000144149 Jy ! Component: 1850 - total flux cleaned = -0.000156431 Jy ! Component: 1900 - total flux cleaned = -0.000108302 Jy ! Component: 1950 - total flux cleaned = -9.64398e-05 Jy ! Component: 2000 - total flux cleaned = -0.000108385 Jy ! Component: 2050 - total flux cleaned = -8.49357e-05 Jy ! Component: 2100 - total flux cleaned = -7.32448e-05 Jy ! Component: 2150 - total flux cleaned = -5.01975e-05 Jy ! Component: 2200 - total flux cleaned = -5.01845e-05 Jy ! Component: 2250 - total flux cleaned = -5.02637e-05 Jy ! Component: 2300 - total flux cleaned = -3.89667e-05 Jy ! Component: 2350 - total flux cleaned = -5.45665e-06 Jy ! Component: 2400 - total flux cleaned = 2.76847e-05 Jy ! Component: 2450 - total flux cleaned = 4.9563e-05 Jy ! Component: 2500 - total flux cleaned = 8.22011e-05 Jy ! Component: 2550 - total flux cleaned = 0.000103773 Jy ! Component: 2600 - total flux cleaned = 0.00011446 Jy ! Component: 2650 - total flux cleaned = 0.000167599 Jy ! Component: 2700 - total flux cleaned = 0.000167686 Jy ! Component: 2750 - total flux cleaned = 0.000219987 Jy ! Component: 2800 - total flux cleaned = 0.000209534 Jy ! Component: 2850 - total flux cleaned = 0.000250999 Jy ! Component: 2900 - total flux cleaned = 0.000312455 Jy ! Component: 2950 - total flux cleaned = 0.000332767 Jy ! Component: 3000 - total flux cleaned = 0.000363164 Jy ! Component: 3050 - total flux cleaned = 0.000373268 Jy ! Component: 3100 - total flux cleaned = 0.000393234 Jy ! Component: 3150 - total flux cleaned = 0.000432876 Jy ! Component: 3200 - total flux cleaned = 0.000541056 Jy ! Component: 3250 - total flux cleaned = 0.000531214 Jy ! Component: 3300 - total flux cleaned = 0.000550616 Jy ! Component: 3350 - total flux cleaned = 0.000618079 Jy ! Component: 3400 - total flux cleaned = 0.000646761 Jy ! Component: 3450 - total flux cleaned = 0.000703848 Jy ! Component: 3500 - total flux cleaned = 0.000722583 Jy ! Component: 3550 - total flux cleaned = 0.000731905 Jy ! Component: 3600 - total flux cleaned = 0.000741234 Jy ! Component: 3650 - total flux cleaned = 0.000778317 Jy ! Component: 3700 - total flux cleaned = 0.000805911 Jy ! Component: 3750 - total flux cleaned = 0.000842427 Jy ! Component: 3800 - total flux cleaned = 0.000842493 Jy ! Component: 3850 - total flux cleaned = 0.000914923 Jy ! Component: 3900 - total flux cleaned = 0.00092382 Jy ! Component: 3950 - total flux cleaned = 0.000941637 Jy ! Component: 4000 - total flux cleaned = 0.000977089 Jy ! Component: 4050 - total flux cleaned = 0.00100347 Jy ! Total flux subtracted in 4096 components = 0.00105611 Jy ! Clean residual min=-0.000498 max=0.000468 Jy/beam ! Clean residual mean=0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.379223 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 833 components and 0.379223 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2014+6553_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.282 x 6.387 at 13.02 degrees (North through East) ! Clean map min=-0.0011567 max=0.1018 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2014+6553_S_a_map.fits wmodel /vlbi/uf001/uvm//J2014+6553_S_a_map.mod ! Writing 833 model components to file: /vlbi/uf001/uvm//J2014+6553_S_a_map.mod wobs /vlbi/uf001/uvm//J2014+6553_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2014+6553_S_a_uvs.fits wwins /vlbi/uf001/uvm//J2014+6553_S_a_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uvm//J2014+6553_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.1018 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017041 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.502192 0.502192 1.00438 2.00877 4.01753 8.03507 16.0701 32.1403 64.2805 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 597.381 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2014+6553_S_a_dfm.log closed on Sun Jan 13 22:27:22 2019