! Started logfile: /vlbi/uf001/uva//J1301+4634_S_dfm.log on Mon Jan 14 02:09:53 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//J1301+4634_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1301+4634_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.84709 visibilities/baseline/integration-bin. ! Found source: J1301+4634 ! ! 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 4803 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 J1301+4634_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011686Jy sigma=22.486447 ! Fit after self-cal, rms=0.883627Jy sigma=19.576235 ! 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=3.287 mas, bmaj=5.409 mas, bpa=13.61 degrees ! Estimated noise=0.705919 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 = 0.0913801 Jy ! Component: 100 - total flux cleaned = 0.111313 Jy ! Total flux subtracted in 100 components = 0.111313 Jy ! Clean residual min=-0.004933 max=0.007633 Jy/beam ! Clean residual mean=-0.000021 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.111313 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.111313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061022Jy sigma=1.271957 ! Fit after self-cal, rms=0.061017Jy sigma=1.271851 ! Inverting map ! Added new window around map position (-6.5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00737354 Jy ! Component: 100 - total flux cleaned = 0.0113383 Jy ! Total flux subtracted in 100 components = 0.0113383 Jy ! Clean residual min=-0.004838 max=0.006237 Jy/beam ! Clean residual mean=-0.000018 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.122651 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.122651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060127Jy sigma=1.249013 ! Fit after self-cal, rms=0.060051Jy sigma=1.247160 ! 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=3.855 mas, bmaj=6.23 mas, bpa=14.05 degrees ! Estimated noise=0.509056 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 (7.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616558 Jy ! Component: 100 - total flux cleaned = 0.0100506 Jy ! Component: 150 - total flux cleaned = 0.0130647 Jy ! Component: 200 - total flux cleaned = 0.015477 Jy ! Total flux subtracted in 200 components = 0.015477 Jy ! Clean residual min=-0.003604 max=0.003818 Jy/beam ! Clean residual mean=-0.000023 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.138128 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.138128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059299Jy sigma=1.228511 ! Fit after self-cal, rms=0.059274Jy sigma=1.227757 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.855 x 6.23 at 14.05 degrees (North through East) ! Clean map min=-0.0034334 max=0.11594 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.96 KP 0.98 ! LA 0.93 MK 1.03 NL 1.06 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.98 KP 0.96 ! LA 0.96 MK 0.97 NL 1.11 OV 1.07 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.94 KP 1.04 ! LA 0.95 MK 1.02 NL 1.09 OV 0.97 ! PT 0.97 SC 1.03 ! ! ! Fit before self-cal, rms=0.059274Jy sigma=1.227757 ! Fit after self-cal, rms=0.058872Jy sigma=1.216505 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.869 mas, bmaj=6.24 mas, bpa=13.75 degrees ! Estimated noise=0.506598 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 = -0.000761117 Jy ! Component: 100 - total flux cleaned = -0.000937779 Jy ! Component: 150 - total flux cleaned = -0.00108669 Jy ! Component: 200 - total flux cleaned = -0.00130785 Jy ! Total flux subtracted in 200 components = -0.00130785 Jy ! Clean residual min=-0.003181 max=0.002815 Jy/beam ! Clean residual mean=-0.000018 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.13682 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.13682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058775Jy sigma=1.214289 ! Fit after self-cal, rms=0.058786Jy sigma=1.214088 ! 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=0.058786Jy sigma=1.214088 ! Fit after self-cal, rms=0.059688Jy sigma=1.201866 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.866 mas, bmaj=6.263 mas, bpa=14.57 degrees ! Estimated noise=0.507417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000931824 Jy ! Component: 100 - total flux cleaned = -0.00106738 Jy ! Component: 150 - total flux cleaned = -0.00125431 Jy ! Component: 200 - total flux cleaned = -0.00128691 Jy ! Total flux subtracted in 200 components = -0.00128691 Jy ! Clean residual min=-0.002560 max=0.002698 Jy/beam ! Clean residual mean=-0.000010 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.135533 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.135533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059619Jy sigma=1.200718 ! Fit after self-cal, rms=0.059673Jy sigma=1.200475 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 (-114, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208429 Jy ! Component: 100 - total flux cleaned = 0.00261745 Jy ! Component: 150 - total flux cleaned = 0.00285851 Jy ! Component: 200 - total flux cleaned = 0.00296161 Jy ! Total flux subtracted in 200 components = 0.00296161 Jy ! Clean residual min=-0.002478 max=0.002438 Jy/beam ! Clean residual mean=-0.000013 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.138495 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.138495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059553Jy sigma=1.198050 ! Fit after self-cal, rms=0.059540Jy sigma=1.197868 ! 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=0.059540Jy sigma=1.197868 ! Fit after self-cal, rms=0.059620Jy sigma=1.197523 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.866 mas, bmaj=6.269 mas, bpa=14.66 degrees ! Estimated noise=0.506209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.24687e-05 Jy ! Component: 100 - total flux cleaned = -0.000112598 Jy ! Component: 150 - total flux cleaned = -0.000180858 Jy ! Component: 200 - total flux cleaned = -0.000150619 Jy ! Total flux subtracted in 200 components = -0.000150619 Jy ! Clean residual min=-0.002298 max=0.002442 Jy/beam ! Clean residual mean=-0.000012 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.138345 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.138345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059569Jy sigma=1.196669 ! Fit after self-cal, rms=0.059572Jy sigma=1.196631 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 (127.5, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204164 Jy ! Component: 100 - total flux cleaned = 0.00297641 Jy ! Component: 150 - total flux cleaned = 0.00352741 Jy ! Component: 200 - total flux cleaned = 0.00397029 Jy ! Total flux subtracted in 200 components = 0.00397029 Jy ! Clean residual min=-0.002210 max=0.002003 Jy/beam ! Clean residual mean=-0.000010 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.142315 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.142315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059485Jy sigma=1.194843 ! Fit after self-cal, rms=0.059476Jy sigma=1.194788 ! 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=0.059476Jy sigma=1.194788 ! Fit after self-cal, rms=0.059456Jy sigma=1.194599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.873 mas, bmaj=8.964 mas, bpa=24.58 degrees ! Estimated noise=0.609642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000366869 Jy ! Component: 100 - total flux cleaned = 0.000122389 Jy ! Component: 150 - total flux cleaned = 0.00041375 Jy ! Component: 200 - total flux cleaned = 0.000558886 Jy ! Total flux subtracted in 200 components = 0.000558886 Jy ! Clean residual min=-0.002609 max=0.002202 Jy/beam ! Clean residual mean=-0.000019 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.142874 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 149 components and 0.142874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059433Jy sigma=1.194274 ! Fit after self-cal, rms=0.059431Jy sigma=1.194217 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 = 2.5936e-05 Jy ! Component: 100 - total flux cleaned = 0.000155755 Jy ! Component: 150 - total flux cleaned = 0.000320988 Jy ! Component: 200 - total flux cleaned = 0.000430144 Jy ! Total flux subtracted in 200 components = 0.000430144 Jy ! Clean residual min=-0.002522 max=0.002142 Jy/beam ! Clean residual mean=-0.000018 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.143304 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.143304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059422Jy sigma=1.194111 ! Fit after self-cal, rms=0.059420Jy sigma=1.194097 ! 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=3.868 mas, bmaj=6.274 mas, bpa=14.71 degrees ! Estimated noise=0.504926 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.868 x 6.274 at 14.71 degrees (North through East) ! Clean map min=-0.0020959 max=0.11532 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=3.292 mas, bmaj=5.434 mas, bpa=13.81 degrees ! Estimated noise=0.702046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0908213 Jy ! Component: 100 - total flux cleaned = 0.110641 Jy ! Component: 150 - total flux cleaned = 0.116737 Jy ! Component: 200 - total flux cleaned = 0.120996 Jy ! Total flux subtracted in 200 components = 0.120996 Jy ! Clean residual min=-0.003297 max=0.003303 Jy/beam ! Clean residual mean=-0.000009 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.120996 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.120996 Jy ! Inverting map and beam ! Estimated beam: bmin=3.868 mas, bmaj=6.274 mas, bpa=14.71 degrees ! Estimated noise=0.504926 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 = 0.0040008 Jy ! Component: 100 - total flux cleaned = 0.00678709 Jy ! Component: 150 - total flux cleaned = 0.00894875 Jy ! Component: 200 - total flux cleaned = 0.010582 Jy ! Total flux subtracted in 200 components = 0.010582 Jy ! Clean residual min=-0.002590 max=0.002078 Jy/beam ! Clean residual mean=-0.000013 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.131578 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.131578 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.873 mas, bmaj=8.964 mas, bpa=24.58 degrees ! Estimated noise=0.609642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256675 Jy ! Component: 100 - total flux cleaned = 0.00448372 Jy ! Component: 150 - total flux cleaned = 0.00578048 Jy ! Component: 200 - total flux cleaned = 0.00683998 Jy ! Total flux subtracted in 200 components = 0.00683998 Jy ! Clean residual min=-0.002498 max=0.002370 Jy/beam ! Clean residual mean=-0.000021 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.138418 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 = 0.000783825 Jy ! Component: 100 - total flux cleaned = 0.00139793 Jy ! Component: 150 - total flux cleaned = 0.00203289 Jy ! Component: 200 - total flux cleaned = 0.00243507 Jy ! Total flux subtracted in 200 components = 0.00243507 Jy ! Clean residual min=-0.002302 max=0.002299 Jy/beam ! Clean residual mean=-0.000020 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.140853 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 116 components and 0.140853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.868 mas, bmaj=6.274 mas, bpa=14.71 degrees ! Estimated noise=0.504926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.45502e-05 Jy ! Component: 100 - total flux cleaned = 0.000381844 Jy ! Component: 150 - total flux cleaned = 0.000702591 Jy ! Component: 200 - total flux cleaned = 0.000956057 Jy ! Total flux subtracted in 200 components = 0.000956057 Jy ! Clean residual min=-0.002355 max=0.001913 Jy/beam ! Clean residual mean=-0.000008 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.141809 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 131 components and 0.141809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059467Jy sigma=1.195173 ! Fit after self-cal, rms=0.059456Jy sigma=1.195007 wmodel J1301+4634_S_map.mod ! Writing 131 model components to file: J1301+4634_S_map.mod wobs J1301+4634_S_uvs.fits ! Writing UV FITS file: J1301+4634_S_uvs.fits wwins J1301+4634_S_map.win ! wwins: Wrote 5 windows to J1301+4634_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 = -0.000834579 Jy ! Component: 100 - total flux cleaned = -0.00101517 Jy ! Component: 150 - total flux cleaned = -0.000982592 Jy ! Component: 200 - total flux cleaned = -0.000982937 Jy ! Component: 250 - total flux cleaned = -0.000983309 Jy ! Component: 300 - total flux cleaned = -0.00110744 Jy ! Component: 350 - total flux cleaned = -0.00125968 Jy ! Component: 400 - total flux cleaned = -0.00140855 Jy ! Component: 450 - total flux cleaned = -0.00164121 Jy ! Component: 500 - total flux cleaned = -0.00178339 Jy ! Component: 550 - total flux cleaned = -0.001923 Jy ! Component: 600 - total flux cleaned = -0.00206001 Jy ! Component: 650 - total flux cleaned = -0.0021409 Jy ! Component: 700 - total flux cleaned = -0.00222058 Jy ! Component: 750 - total flux cleaned = -0.00237641 Jy ! Component: 800 - total flux cleaned = -0.00245288 Jy ! Component: 850 - total flux cleaned = -0.00250321 Jy ! Component: 900 - total flux cleaned = -0.00252845 Jy ! Component: 950 - total flux cleaned = -0.00255252 Jy ! Component: 1000 - total flux cleaned = -0.00260039 Jy ! Component: 1050 - total flux cleaned = -0.00264783 Jy ! Component: 1100 - total flux cleaned = -0.0027405 Jy ! Component: 1150 - total flux cleaned = -0.00276374 Jy ! Component: 1200 - total flux cleaned = -0.00274099 Jy ! Component: 1250 - total flux cleaned = -0.00278548 Jy ! Component: 1300 - total flux cleaned = -0.00274189 Jy ! Component: 1350 - total flux cleaned = -0.00276404 Jy ! Component: 1400 - total flux cleaned = -0.00276439 Jy ! Component: 1450 - total flux cleaned = -0.00280706 Jy ! Component: 1500 - total flux cleaned = -0.00282828 Jy ! Component: 1550 - total flux cleaned = -0.0028281 Jy ! Component: 1600 - total flux cleaned = -0.00284836 Jy ! Component: 1650 - total flux cleaned = -0.00276748 Jy ! Component: 1700 - total flux cleaned = -0.00274749 Jy ! Component: 1750 - total flux cleaned = -0.00272762 Jy ! Component: 1800 - total flux cleaned = -0.0027274 Jy ! Component: 1850 - total flux cleaned = -0.0027077 Jy ! Component: 1900 - total flux cleaned = -0.00263095 Jy ! Component: 1950 - total flux cleaned = -0.00257414 Jy ! Component: 2000 - total flux cleaned = -0.002518 Jy ! Component: 2050 - total flux cleaned = -0.00251855 Jy ! Component: 2100 - total flux cleaned = -0.00257372 Jy ! Component: 2150 - total flux cleaned = -0.00246405 Jy ! Component: 2200 - total flux cleaned = -0.00246407 Jy ! Component: 2250 - total flux cleaned = -0.00241046 Jy ! Component: 2300 - total flux cleaned = -0.00241052 Jy ! Component: 2350 - total flux cleaned = -0.00242834 Jy ! Component: 2400 - total flux cleaned = -0.00235819 Jy ! Component: 2450 - total flux cleaned = -0.00232345 Jy ! Component: 2500 - total flux cleaned = -0.00228907 Jy ! Component: 2550 - total flux cleaned = -0.00223802 Jy ! Component: 2600 - total flux cleaned = -0.00220415 Jy ! Component: 2650 - total flux cleaned = -0.00218731 Jy ! Component: 2700 - total flux cleaned = -0.0021706 Jy ! Component: 2750 - total flux cleaned = -0.00208846 Jy ! Component: 2800 - total flux cleaned = -0.00202326 Jy ! Component: 2850 - total flux cleaned = -0.00197472 Jy ! Component: 2900 - total flux cleaned = -0.00197487 Jy ! Component: 2950 - total flux cleaned = -0.00203845 Jy ! Component: 3000 - total flux cleaned = -0.00194346 Jy ! Component: 3050 - total flux cleaned = -0.00197472 Jy ! Component: 3100 - total flux cleaned = -0.00189698 Jy ! Component: 3150 - total flux cleaned = -0.00194332 Jy ! Component: 3200 - total flux cleaned = -0.00192787 Jy ! Component: 3250 - total flux cleaned = -0.00189749 Jy ! Component: 3300 - total flux cleaned = -0.00188234 Jy ! Component: 3350 - total flux cleaned = -0.00185232 Jy ! Component: 3400 - total flux cleaned = -0.00186739 Jy ! Component: 3450 - total flux cleaned = -0.00186735 Jy ! Component: 3500 - total flux cleaned = -0.00186726 Jy ! Component: 3550 - total flux cleaned = -0.00179423 Jy ! Component: 3600 - total flux cleaned = -0.00175089 Jy ! Component: 3650 - total flux cleaned = -0.00179405 Jy ! Component: 3700 - total flux cleaned = -0.00173693 Jy ! Component: 3750 - total flux cleaned = -0.00177957 Jy ! Component: 3800 - total flux cleaned = -0.00180779 Jy ! Component: 3850 - total flux cleaned = -0.00173755 Jy ! Component: 3900 - total flux cleaned = -0.00176545 Jy ! Component: 3950 - total flux cleaned = -0.00171014 Jy ! Component: 4000 - total flux cleaned = -0.00172387 Jy ! Component: 4050 - total flux cleaned = -0.0016554 Jy ! Total flux subtracted in 4096 components = -0.00166902 Jy ! Clean residual min=-0.000839 max=0.000889 Jy/beam ! Clean residual mean=-0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.14014 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 447 components and 0.14014 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1301+4634_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.868 x 6.274 at 14.71 degrees (North through East) ! Clean map min=-0.0016267 max=0.11591 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1301+4634_S_map.fits wmodel /vlbi/uf001/uva//J1301+4634_S_map.mod ! Writing 447 model components to file: /vlbi/uf001/uva//J1301+4634_S_map.mod wobs /vlbi/uf001/uva//J1301+4634_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1301+4634_S_uvs.fits wwins /vlbi/uf001/uva//J1301+4634_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1301+4634_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.115912 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246576 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.638177 0.638177 1.27635 2.55271 5.10542 10.2108 20.4217 40.8433 81.6867 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.115 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 470.088 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1301+4634_S_dfm.log closed on Mon Jan 14 02:09:57 2019