! Started logfile: /vlbi/uf001/uvm//J1425+1424_S_a_dfm.log on Sun Jan 13 21:46:21 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J1425+1424_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1425+1424_S_a_uvm.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! AN table 2: 27 integrations on 45 of 45 possible baselines. ! AN table 3: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.798888 visibilities/baseline/integration-bin. ! Found source: J1425+1424 ! ! 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 40 lines of history. ! ! Reading 4743 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 J1425+1424_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 2 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 41 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 41 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 41 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.073678Jy sigma=20.501925 ! Fit after self-cal, rms=0.625281Jy sigma=12.005317 ! 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=2.717 mas, bmaj=6.558 mas, bpa=0.6517 degrees ! Estimated noise=0.730961 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 = 0.289795 Jy ! Component: 100 - total flux cleaned = 0.358508 Jy ! Total flux subtracted in 100 components = 0.358508 Jy ! Clean residual min=-0.012955 max=0.026832 Jy/beam ! Clean residual mean=-0.000012 rms=0.002795 Jy/beam ! Combined flux in latest and established models = 0.358508 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.358508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111861Jy sigma=1.958179 ! Fit after self-cal, rms=0.111782Jy sigma=1.956236 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289381 Jy ! Component: 100 - total flux cleaned = 0.0432391 Jy ! Total flux subtracted in 100 components = 0.0432391 Jy ! Clean residual min=-0.009517 max=0.013119 Jy/beam ! Clean residual mean=-0.000010 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 0.401747 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.401747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102024Jy sigma=1.756928 ! Fit after self-cal, rms=0.101881Jy sigma=1.753019 ! 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=3.246 mas, bmaj=7.564 mas, bpa=0.6733 degrees ! Estimated noise=0.590311 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 (-6.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177214 Jy ! Component: 100 - total flux cleaned = 0.0297089 Jy ! Component: 150 - total flux cleaned = 0.0389157 Jy ! Component: 200 - total flux cleaned = 0.0461748 Jy ! Total flux subtracted in 200 components = 0.0461748 Jy ! Clean residual min=-0.008121 max=0.013672 Jy/beam ! Clean residual mean=0.000014 rms=0.002294 Jy/beam ! Combined flux in latest and established models = 0.447922 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 66 components and 0.447922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097963Jy sigma=1.668220 ! Fit after self-cal, rms=0.097791Jy sigma=1.664495 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.246 x 7.564 at 0.6733 degrees (North through East) ! Clean map min=-0.0079866 max=0.37836 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 HN 0.95 LA 0.91 MK 1.02 ! NL 1.08 OV 1.20 PT 0.95 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.93 HN 0.98 KP 0.97 ! LA 0.92 MK 1.11 NL 1.00 OV 0.94 ! PT 0.93 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 HN 1.02 KP 1.14 LA 0.96 ! MK 0.93 NL 1.03 OV 0.98 PT 1.07 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.98 LA 0.91 MK 1.04 ! NL 1.02 OV 1.25 PT 0.98 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 FD 0.94 HN 0.99 KP 0.97 ! LA 0.93 MK 1.05 NL 1.04 OV 0.95 ! PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.24 HN 1.00 KP 1.11 LA 1.00 ! MK 0.97 NL 1.01 OV 0.96 PT 1.05 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.95 LA 0.92 MK 1.02 ! NL 1.03 OV 1.30 PT 0.95 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.95 HN 0.98 KP 0.98 ! LA 0.92 MK 1.06 NL 1.04 OV 0.95 ! PT 0.93 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 HN 1.01 KP 1.10 LA 0.99 ! MK 1.05 NL 1.01 OV 1.02 PT 1.01 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.097791Jy sigma=1.664495 ! Fit after self-cal, rms=0.101090Jy sigma=1.484758 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.275 mas, bmaj=7.662 mas, bpa=0.7816 degrees ! Estimated noise=0.588962 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 = -0.00459357 Jy ! Component: 100 - total flux cleaned = -0.00581794 Jy ! Component: 150 - total flux cleaned = -0.00664806 Jy ! Component: 200 - total flux cleaned = -0.00738499 Jy ! Total flux subtracted in 200 components = -0.00738499 Jy ! Clean residual min=-0.006375 max=0.007227 Jy/beam ! Clean residual mean=0.000000 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.440537 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.440536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100485Jy sigma=1.478260 ! Fit after self-cal, rms=0.100530Jy sigma=1.477486 ! 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=0.100530Jy sigma=1.477486 ! Fit after self-cal, rms=0.073090Jy sigma=1.142277 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=7.598 mas, bpa=0.633 degrees ! Estimated noise=0.587287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00152514 Jy ! Component: 100 - total flux cleaned = -0.00116919 Jy ! Component: 150 - total flux cleaned = -0.000881647 Jy ! Component: 200 - total flux cleaned = -0.000470778 Jy ! Total flux subtracted in 200 components = -0.000470778 Jy ! Clean residual min=-0.002867 max=0.003240 Jy/beam ! Clean residual mean=0.000000 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.440066 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.440066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072713Jy sigma=1.134297 ! Fit after self-cal, rms=0.072869Jy sigma=1.133254 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 (28.5, -73.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147569 Jy ! Component: 100 - total flux cleaned = 0.001697 Jy ! Component: 150 - total flux cleaned = 0.00221832 Jy ! Component: 200 - total flux cleaned = 0.00257584 Jy ! Total flux subtracted in 200 components = 0.00257584 Jy ! Clean residual min=-0.002881 max=0.002820 Jy/beam ! Clean residual mean=-0.000000 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.442642 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.442642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072678Jy sigma=1.129749 ! Fit after self-cal, rms=0.072682Jy sigma=1.129544 ! 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=0.072682Jy sigma=1.129544 ! Fit after self-cal, rms=0.072701Jy sigma=1.122926 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.255 mas, bmaj=7.589 mas, bpa=0.5926 degrees ! Estimated noise=0.586172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00055349 Jy ! Component: 100 - total flux cleaned = 2.94152e-05 Jy ! Component: 150 - total flux cleaned = 0.000530122 Jy ! Component: 200 - total flux cleaned = 0.000876141 Jy ! Total flux subtracted in 200 components = 0.000876141 Jy ! Clean residual min=-0.002608 max=0.002487 Jy/beam ! Clean residual mean=-0.000002 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.443518 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 0.443518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072574Jy sigma=1.120537 ! Fit after self-cal, rms=0.072585Jy sigma=1.120340 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 = 4.42594e-05 Jy ! Component: 100 - total flux cleaned = 0.000261856 Jy ! Component: 150 - total flux cleaned = 0.000381792 Jy ! Component: 200 - total flux cleaned = 0.000533335 Jy ! Total flux subtracted in 200 components = 0.000533335 Jy ! Clean residual min=-0.002613 max=0.002419 Jy/beam ! Clean residual mean=-0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.444051 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 141 components and 0.444051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072532Jy sigma=1.119361 ! Fit after self-cal, rms=0.072536Jy sigma=1.119319 ! 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=0.072536Jy sigma=1.119319 ! Fit after self-cal, rms=0.072601Jy sigma=1.118887 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.973 mas, bmaj=10.93 mas, bpa=-5.005 degrees ! Estimated noise=0.743671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000644871 Jy ! Component: 100 - total flux cleaned = 0.000609058 Jy ! Component: 150 - total flux cleaned = 0.000543731 Jy ! Component: 200 - total flux cleaned = 0.000486891 Jy ! Total flux subtracted in 200 components = 0.000486891 Jy ! Clean residual min=-0.002856 max=0.002612 Jy/beam ! Clean residual mean=-0.000003 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.444538 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 157 components and 0.444538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072572Jy sigma=1.118353 ! Fit after self-cal, rms=0.072579Jy sigma=1.118263 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 = 0.000335309 Jy ! Component: 100 - total flux cleaned = 0.000307888 Jy ! Component: 150 - total flux cleaned = 0.000308558 Jy ! Component: 200 - total flux cleaned = 0.00030887 Jy ! Total flux subtracted in 200 components = 0.00030887 Jy ! Clean residual min=-0.002841 max=0.002635 Jy/beam ! Clean residual mean=-0.000003 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.444847 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 171 components and 0.444847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072566Jy sigma=1.118070 ! Fit after self-cal, rms=0.072568Jy sigma=1.118048 ! 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=3.253 mas, bmaj=7.584 mas, bpa=0.5676 degrees ! Estimated noise=0.585934 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.253 x 7.584 at 0.5676 degrees (North through East) ! Clean map min=-0.002598 max=0.37599 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=2.711 mas, bmaj=6.554 mas, bpa=0.5648 degrees ! Estimated noise=0.730435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.28925 Jy ! Component: 100 - total flux cleaned = 0.36056 Jy ! Component: 150 - total flux cleaned = 0.39064 Jy ! Component: 200 - total flux cleaned = 0.405707 Jy ! Total flux subtracted in 200 components = 0.405707 Jy ! Clean residual min=-0.004150 max=0.007491 Jy/beam ! Clean residual mean=-0.000003 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.405707 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.405707 Jy ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=7.584 mas, bpa=0.5676 degrees ! Estimated noise=0.585934 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 = 0.0111045 Jy ! Component: 100 - total flux cleaned = 0.0184313 Jy ! Component: 150 - total flux cleaned = 0.0238371 Jy ! Component: 200 - total flux cleaned = 0.0279156 Jy ! Total flux subtracted in 200 components = 0.0279156 Jy ! Clean residual min=-0.002757 max=0.003998 Jy/beam ! Clean residual mean=0.000002 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.433623 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 54 components and 0.433623 Jy ! Inverting map ! Added new window around map position (-9.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327735 Jy ! Component: 100 - total flux cleaned = 0.00525488 Jy ! Component: 150 - total flux cleaned = 0.0070044 Jy ! Component: 200 - total flux cleaned = 0.0082717 Jy ! Total flux subtracted in 200 components = 0.0082717 Jy ! Clean residual min=-0.002478 max=0.002670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.441894 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 82 components and 0.441894 Jy ! Inverting map ! Added new window around map position (103, 64). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118522 Jy ! Component: 100 - total flux cleaned = 0.0019875 Jy ! Component: 150 - total flux cleaned = 0.00252962 Jy ! Component: 200 - total flux cleaned = 0.00297318 Jy ! Total flux subtracted in 200 components = 0.00297318 Jy ! Clean residual min=-0.002415 max=0.002318 Jy/beam ! Clean residual mean=-0.000003 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.444868 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 104 components and 0.444868 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=6.973 mas, bmaj=10.93 mas, bpa=-5.005 degrees ! Estimated noise=0.743671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753494 Jy ! Component: 100 - total flux cleaned = 0.00105353 Jy ! Component: 150 - total flux cleaned = 0.00115352 Jy ! Component: 200 - total flux cleaned = 0.00119753 Jy ! Total flux subtracted in 200 components = 0.00119753 Jy ! Clean residual min=-0.002498 max=0.002613 Jy/beam ! Clean residual mean=-0.000006 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.446065 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 = 7.69518e-05 Jy ! Component: 100 - total flux cleaned = 0.00014471 Jy ! Component: 150 - total flux cleaned = 0.000176166 Jy ! Component: 200 - total flux cleaned = 0.00023485 Jy ! Total flux subtracted in 200 components = 0.00023485 Jy ! Clean residual min=-0.002466 max=0.002616 Jy/beam ! Clean residual mean=-0.000006 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.4463 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 150 components and 0.4463 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=7.584 mas, bpa=0.5676 degrees ! Estimated noise=0.585934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413892 Jy ! Component: 100 - total flux cleaned = 0.0005517 Jy ! Component: 150 - total flux cleaned = 0.000551991 Jy ! Component: 200 - total flux cleaned = 0.000664579 Jy ! Total flux subtracted in 200 components = 0.000664579 Jy ! Clean residual min=-0.002378 max=0.002236 Jy/beam ! Clean residual mean=-0.000004 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.446965 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 171 components and 0.446965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072447Jy sigma=1.114801 ! Fit after self-cal, rms=0.072443Jy sigma=1.114206 wmodel J1425+1424_S_a_map.mod ! Writing 171 model components to file: J1425+1424_S_a_map.mod wobs J1425+1424_S_a_uvs.fits ! Writing UV FITS file: J1425+1424_S_a_uvs.fits wwins J1425+1424_S_a_map.win ! wwins: Wrote 5 windows to J1425+1424_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 = -0.00103139 Jy ! Component: 100 - total flux cleaned = -0.00107399 Jy ! Component: 150 - total flux cleaned = -0.00111472 Jy ! Component: 200 - total flux cleaned = -0.00103864 Jy ! Component: 250 - total flux cleaned = -0.00100183 Jy ! Component: 300 - total flux cleaned = -0.000892529 Jy ! Component: 350 - total flux cleaned = -0.000820789 Jy ! Component: 400 - total flux cleaned = -0.000645632 Jy ! Component: 450 - total flux cleaned = -0.000646332 Jy ! Component: 500 - total flux cleaned = -0.000612623 Jy ! Component: 550 - total flux cleaned = -0.000646515 Jy ! Component: 600 - total flux cleaned = -0.000614119 Jy ! Component: 650 - total flux cleaned = -0.000777383 Jy ! Component: 700 - total flux cleaned = -0.000713184 Jy ! Component: 750 - total flux cleaned = -0.00087312 Jy ! Component: 800 - total flux cleaned = -0.000967729 Jy ! Component: 850 - total flux cleaned = -0.00106204 Jy ! Component: 900 - total flux cleaned = -0.00124744 Jy ! Component: 950 - total flux cleaned = -0.00127765 Jy ! Component: 1000 - total flux cleaned = -0.00133847 Jy ! Component: 1050 - total flux cleaned = -0.00139838 Jy ! Component: 1100 - total flux cleaned = -0.00148758 Jy ! Component: 1150 - total flux cleaned = -0.00139939 Jy ! Component: 1200 - total flux cleaned = -0.00151588 Jy ! Component: 1250 - total flux cleaned = -0.00145773 Jy ! Component: 1300 - total flux cleaned = -0.00145783 Jy ! Component: 1350 - total flux cleaned = -0.0014864 Jy ! Component: 1400 - total flux cleaned = -0.00148628 Jy ! Component: 1450 - total flux cleaned = -0.00151396 Jy ! Component: 1500 - total flux cleaned = -0.00148608 Jy ! Component: 1550 - total flux cleaned = -0.00140338 Jy ! Component: 1600 - total flux cleaned = -0.00151273 Jy ! Component: 1650 - total flux cleaned = -0.00143097 Jy ! Component: 1700 - total flux cleaned = -0.00137705 Jy ! Component: 1750 - total flux cleaned = -0.00137697 Jy ! Component: 1800 - total flux cleaned = -0.0014036 Jy ! Component: 1850 - total flux cleaned = -0.00129759 Jy ! Component: 1900 - total flux cleaned = -0.00129777 Jy ! Component: 1950 - total flux cleaned = -0.001324 Jy ! Component: 2000 - total flux cleaned = -0.00129824 Jy ! Component: 2050 - total flux cleaned = -0.00122092 Jy ! Component: 2100 - total flux cleaned = -0.0012977 Jy ! Component: 2150 - total flux cleaned = -0.00124685 Jy ! Component: 2200 - total flux cleaned = -0.00117107 Jy ! Component: 2250 - total flux cleaned = -0.00117126 Jy ! Component: 2300 - total flux cleaned = -0.00114625 Jy ! Component: 2350 - total flux cleaned = -0.00119614 Jy ! Component: 2400 - total flux cleaned = -0.00117145 Jy ! Component: 2450 - total flux cleaned = -0.00112235 Jy ! Component: 2500 - total flux cleaned = -0.00114661 Jy ! Component: 2550 - total flux cleaned = -0.00117111 Jy ! Component: 2600 - total flux cleaned = -0.00119509 Jy ! Component: 2650 - total flux cleaned = -0.00117092 Jy ! Component: 2700 - total flux cleaned = -0.00117096 Jy ! Component: 2750 - total flux cleaned = -0.00119479 Jy ! Component: 2800 - total flux cleaned = -0.00119472 Jy ! Component: 2850 - total flux cleaned = -0.00110051 Jy ! Component: 2900 - total flux cleaned = -0.00124114 Jy ! Component: 2950 - total flux cleaned = -0.00121785 Jy ! Component: 3000 - total flux cleaned = -0.00124095 Jy ! Component: 3050 - total flux cleaned = -0.00124077 Jy ! Component: 3100 - total flux cleaned = -0.0011721 Jy ! Component: 3150 - total flux cleaned = -0.00117223 Jy ! Component: 3200 - total flux cleaned = -0.00121765 Jy ! Component: 3250 - total flux cleaned = -0.00124045 Jy ! Component: 3300 - total flux cleaned = -0.00119541 Jy ! Component: 3350 - total flux cleaned = -0.00115082 Jy ! Component: 3400 - total flux cleaned = -0.00130715 Jy ! Component: 3450 - total flux cleaned = -0.00117382 Jy ! Component: 3500 - total flux cleaned = -0.00124032 Jy ! Component: 3550 - total flux cleaned = -0.00117436 Jy ! Component: 3600 - total flux cleaned = -0.00110866 Jy ! Component: 3650 - total flux cleaned = -0.00123981 Jy ! Component: 3700 - total flux cleaned = -0.00119618 Jy ! Component: 3750 - total flux cleaned = -0.00117449 Jy ! Component: 3800 - total flux cleaned = -0.00110989 Jy ! Component: 3850 - total flux cleaned = -0.00104578 Jy ! Component: 3900 - total flux cleaned = -0.00113118 Jy ! Component: 3950 - total flux cleaned = -0.00121629 Jy ! Component: 4000 - total flux cleaned = -0.001089 Jy ! Component: 4050 - total flux cleaned = -0.00111002 Jy ! Total flux subtracted in 4096 components = -0.00108878 Jy ! Clean residual min=-0.001373 max=0.001158 Jy/beam ! Clean residual mean=-0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.445876 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 471 components and 0.445876 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1425+1424_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.253 x 7.584 at 0.5676 degrees (North through East) ! Clean map min=-0.0024809 max=0.37552 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1425+1424_S_a_map.fits wmodel /vlbi/uf001/uvm//J1425+1424_S_a_map.mod ! Writing 471 model components to file: /vlbi/uf001/uvm//J1425+1424_S_a_map.mod wobs /vlbi/uf001/uvm//J1425+1424_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1425+1424_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1425+1424_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J1425+1424_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.375521 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000397733 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.317746 0.317746 0.635491 1.27098 2.54196 5.08393 10.1679 20.3357 40.6714 81.3428 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.375 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 944.151 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1425+1424_S_a_dfm.log closed on Sun Jan 13 21:46:26 2019