! Started logfile: /vlbi/uf001/uva//J1201+1431_S_dfm.log on Mon Jan 14 01:37:04 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//J1201+1431_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1201+1431_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.838624 visibilities/baseline/integration-bin. ! Found source: J1201+1431 ! ! 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 4755 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 J1201+1431_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 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.055172Jy sigma=20.666762 ! Fit after self-cal, rms=0.673086Jy sigma=13.127855 ! 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=3.377 mas, bmaj=6.461 mas, bpa=1.113 degrees ! Estimated noise=0.686162 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 = 0.255579 Jy ! Component: 100 - total flux cleaned = 0.312549 Jy ! Total flux subtracted in 100 components = 0.312549 Jy ! Clean residual min=-0.009694 max=0.019113 Jy/beam ! Clean residual mean=-0.000070 rms=0.002508 Jy/beam ! Combined flux in latest and established models = 0.312549 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.312549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076118Jy sigma=1.459667 ! Fit after self-cal, rms=0.076110Jy sigma=1.459579 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199643 Jy ! Component: 100 - total flux cleaned = 0.03066 Jy ! Total flux subtracted in 100 components = 0.03066 Jy ! Clean residual min=-0.008803 max=0.007686 Jy/beam ! Clean residual mean=-0.000040 rms=0.001977 Jy/beam ! Combined flux in latest and established models = 0.343209 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.343209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070638Jy sigma=1.334199 ! Fit after self-cal, rms=0.070631Jy sigma=1.334068 ! 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=3.787 mas, bmaj=7.214 mas, bpa=-0.5236 degrees ! Estimated noise=0.577422 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 = 0.00778954 Jy ! Component: 100 - total flux cleaned = 0.0127017 Jy ! Component: 150 - total flux cleaned = 0.0160853 Jy ! Component: 200 - total flux cleaned = 0.0184473 Jy ! Total flux subtracted in 200 components = 0.0184473 Jy ! Clean residual min=-0.008229 max=0.008302 Jy/beam ! Clean residual mean=-0.000038 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 0.361657 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 0.361657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069747Jy sigma=1.312623 ! Fit after self-cal, rms=0.069747Jy sigma=1.312560 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.787 x 7.214 at -0.5236 degrees (North through East) ! Clean map min=-0.0081784 max=0.32866 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.98 KP 1.01 ! LA 0.89 MK 1.01 NL 1.11 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00 KP 1.02 ! LA 0.91 MK 1.04 NL 1.13 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.98 KP 1.00 ! LA 0.93 MK 1.04 NL 1.14 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.069747Jy sigma=1.312560 ! Fit after self-cal, rms=0.066163Jy sigma=1.214254 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.808 mas, bmaj=7.282 mas, bpa=-0.3431 degrees ! Estimated noise=0.578186 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 = -0.00213024 Jy ! Component: 100 - total flux cleaned = -0.00332571 Jy ! Component: 150 - total flux cleaned = -0.00353672 Jy ! Component: 200 - total flux cleaned = -0.00366122 Jy ! Total flux subtracted in 200 components = -0.00366122 Jy ! Clean residual min=-0.005003 max=0.006095 Jy/beam ! Clean residual mean=0.000008 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.357995 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.357995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066060Jy sigma=1.213178 ! Fit after self-cal, rms=0.066097Jy sigma=1.212952 ! 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=0.066097Jy sigma=1.212952 ! Fit after self-cal, rms=0.063954Jy sigma=1.150996 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.805 mas, bmaj=7.283 mas, bpa=-0.1493 degrees ! Estimated noise=0.578007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000982587 Jy ! Component: 100 - total flux cleaned = -0.00103235 Jy ! Component: 150 - total flux cleaned = -0.00103381 Jy ! Component: 200 - total flux cleaned = -0.00107249 Jy ! Total flux subtracted in 200 components = -0.00107249 Jy ! Clean residual min=-0.002669 max=0.002588 Jy/beam ! Clean residual mean=0.000009 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.356923 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.356923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063881Jy sigma=1.149704 ! Fit after self-cal, rms=0.063910Jy sigma=1.149612 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 = 5.51408e-06 Jy ! Component: 100 - total flux cleaned = -2.18189e-05 Jy ! Component: 150 - total flux cleaned = -2.2167e-05 Jy ! Component: 200 - total flux cleaned = -2.262e-05 Jy ! Total flux subtracted in 200 components = -2.262e-05 Jy ! Clean residual min=-0.002597 max=0.002522 Jy/beam ! Clean residual mean=0.000009 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.3569 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.3569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063890Jy sigma=1.149259 ! Fit after self-cal, rms=0.063890Jy sigma=1.149255 ! 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=0.063890Jy sigma=1.149255 ! Fit after self-cal, rms=0.064069Jy sigma=1.148917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.804 mas, bmaj=7.289 mas, bpa=-0.1893 degrees ! Estimated noise=0.578433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234446 Jy ! Component: 100 - total flux cleaned = -0.000232501 Jy ! Component: 150 - total flux cleaned = -0.000204726 Jy ! Component: 200 - total flux cleaned = -0.000204552 Jy ! Total flux subtracted in 200 components = -0.000204552 Jy ! Clean residual min=-0.002538 max=0.002515 Jy/beam ! Clean residual mean=0.000010 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.356696 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.356696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064041Jy sigma=1.148446 ! Fit after self-cal, rms=0.064044Jy sigma=1.148442 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 = -8.81937e-08 Jy ! Component: 100 - total flux cleaned = -5.88179e-08 Jy ! Component: 150 - total flux cleaned = -7.76072e-08 Jy ! Component: 200 - total flux cleaned = -8.42465e-08 Jy ! Total flux subtracted in 200 components = -8.42465e-08 Jy ! Clean residual min=-0.002507 max=0.002484 Jy/beam ! Clean residual mean=0.000010 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.356696 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.356696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064033Jy sigma=1.148256 ! Fit after self-cal, rms=0.064033Jy sigma=1.148255 ! 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=0.064033Jy sigma=1.148255 ! Fit after self-cal, rms=0.064120Jy sigma=1.148156 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.427 mas, bmaj=10.58 mas, bpa=-2.832 degrees ! Estimated noise=0.697388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113688 Jy ! Component: 100 - total flux cleaned = 7.2791e-06 Jy ! Component: 150 - total flux cleaned = -5.59019e-05 Jy ! Component: 200 - total flux cleaned = -0.000108458 Jy ! Total flux subtracted in 200 components = -0.000108458 Jy ! Clean residual min=-0.002785 max=0.002508 Jy/beam ! Clean residual mean=0.000019 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.356587 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 82 components and 0.356587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064121Jy sigma=1.148086 ! Fit after self-cal, rms=0.064118Jy sigma=1.148055 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 = -3.21938e-07 Jy ! Component: 100 - total flux cleaned = -3.6834e-05 Jy ! Component: 150 - total flux cleaned = -6.73699e-05 Jy ! Component: 200 - total flux cleaned = -9.3994e-05 Jy ! Total flux subtracted in 200 components = -9.3994e-05 Jy ! Clean residual min=-0.002779 max=0.002534 Jy/beam ! Clean residual mean=0.000019 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.356493 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 0.356493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064124Jy sigma=1.148099 ! Fit after self-cal, rms=0.064121Jy sigma=1.148081 ! 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=3.803 mas, bmaj=7.294 mas, bpa=-0.2172 degrees ! Estimated noise=0.578713 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.803 x 7.294 at -0.2172 degrees (North through East) ! Clean map min=-0.0023745 max=0.3306 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=3.385 mas, bmaj=6.522 mas, bpa=1.434 degrees ! Estimated noise=0.688192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.256312 Jy ! Component: 100 - total flux cleaned = 0.312969 Jy ! Component: 150 - total flux cleaned = 0.332258 Jy ! Component: 200 - total flux cleaned = 0.34177 Jy ! Total flux subtracted in 200 components = 0.34177 Jy ! Clean residual min=-0.003313 max=0.004674 Jy/beam ! Clean residual mean=-0.000010 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.34177 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.34177 Jy ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=7.294 mas, bpa=-0.2172 degrees ! Estimated noise=0.578713 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 = 0.00625803 Jy ! Component: 100 - total flux cleaned = 0.00961792 Jy ! Component: 150 - total flux cleaned = 0.0116336 Jy ! Component: 200 - total flux cleaned = 0.012919 Jy ! Total flux subtracted in 200 components = 0.012919 Jy ! Clean residual min=-0.002582 max=0.002611 Jy/beam ! Clean residual mean=0.000006 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.354689 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 53 components and 0.354689 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=7.427 mas, bmaj=10.58 mas, bpa=-2.832 degrees ! Estimated noise=0.697388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125202 Jy ! Component: 100 - total flux cleaned = 0.00144598 Jy ! Component: 150 - total flux cleaned = 0.00154032 Jy ! Component: 200 - total flux cleaned = 0.00158786 Jy ! Total flux subtracted in 200 components = 0.00158786 Jy ! Clean residual min=-0.002810 max=0.002577 Jy/beam ! Clean residual mean=0.000018 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.356277 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 = 1.04519e-05 Jy ! Component: 100 - total flux cleaned = 2.04972e-05 Jy ! Component: 150 - total flux cleaned = 3.86568e-05 Jy ! Component: 200 - total flux cleaned = 4.75941e-05 Jy ! Total flux subtracted in 200 components = 4.75941e-05 Jy ! Clean residual min=-0.002809 max=0.002579 Jy/beam ! Clean residual mean=0.000018 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.356324 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.356324 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=7.294 mas, bpa=-0.2172 degrees ! Estimated noise=0.578713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225728 Jy ! Component: 100 - total flux cleaned = 0.000201052 Jy ! Component: 150 - total flux cleaned = 0.000235725 Jy ! Component: 200 - total flux cleaned = 0.000266594 Jy ! Total flux subtracted in 200 components = 0.000266594 Jy ! Clean residual min=-0.002465 max=0.002546 Jy/beam ! Clean residual mean=0.000009 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.356591 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.356591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064120Jy sigma=1.148125 ! Fit after self-cal, rms=0.064122Jy sigma=1.148100 wmodel J1201+1431_S_map.mod ! Writing 74 model components to file: J1201+1431_S_map.mod wobs J1201+1431_S_uvs.fits ! Writing UV FITS file: J1201+1431_S_uvs.fits wwins J1201+1431_S_map.win ! wwins: Wrote 1 windows to J1201+1431_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 = 0.000324395 Jy ! Component: 100 - total flux cleaned = 0.000714868 Jy ! Component: 150 - total flux cleaned = 0.00100526 Jy ! Component: 200 - total flux cleaned = 0.0012862 Jy ! Component: 250 - total flux cleaned = 0.00140406 Jy ! Component: 300 - total flux cleaned = 0.0015184 Jy ! Component: 350 - total flux cleaned = 0.00159213 Jy ! Component: 400 - total flux cleaned = 0.00162846 Jy ! Component: 450 - total flux cleaned = 0.00187492 Jy ! Component: 500 - total flux cleaned = 0.00211624 Jy ! Component: 550 - total flux cleaned = 0.00225192 Jy ! Component: 600 - total flux cleaned = 0.00248454 Jy ! Component: 650 - total flux cleaned = 0.00271217 Jy ! Component: 700 - total flux cleaned = 0.00290287 Jy ! Component: 750 - total flux cleaned = 0.00305964 Jy ! Component: 800 - total flux cleaned = 0.0032437 Jy ! Component: 850 - total flux cleaned = 0.00342505 Jy ! Component: 900 - total flux cleaned = 0.00348473 Jy ! Component: 950 - total flux cleaned = 0.00363241 Jy ! Component: 1000 - total flux cleaned = 0.00380634 Jy ! Component: 1050 - total flux cleaned = 0.00392059 Jy ! Component: 1100 - total flux cleaned = 0.00406116 Jy ! Component: 1150 - total flux cleaned = 0.00406134 Jy ! Component: 1200 - total flux cleaned = 0.0041714 Jy ! Component: 1250 - total flux cleaned = 0.00422481 Jy ! Component: 1300 - total flux cleaned = 0.0042782 Jy ! Component: 1350 - total flux cleaned = 0.00441003 Jy ! Component: 1400 - total flux cleaned = 0.0044882 Jy ! Component: 1450 - total flux cleaned = 0.00448795 Jy ! Component: 1500 - total flux cleaned = 0.00464051 Jy ! Component: 1550 - total flux cleaned = 0.00464003 Jy ! Component: 1600 - total flux cleaned = 0.00466447 Jy ! Component: 1650 - total flux cleaned = 0.00481215 Jy ! Component: 1700 - total flux cleaned = 0.00486059 Jy ! Component: 1750 - total flux cleaned = 0.004957 Jy ! Component: 1800 - total flux cleaned = 0.00500407 Jy ! Component: 1850 - total flux cleaned = 0.00502804 Jy ! Component: 1900 - total flux cleaned = 0.0051208 Jy ! Component: 1950 - total flux cleaned = 0.00516682 Jy ! Component: 2000 - total flux cleaned = 0.00525798 Jy ! Component: 2050 - total flux cleaned = 0.00528066 Jy ! Component: 2100 - total flux cleaned = 0.0052136 Jy ! Component: 2150 - total flux cleaned = 0.00532413 Jy ! Component: 2200 - total flux cleaned = 0.0053678 Jy ! Component: 2250 - total flux cleaned = 0.00538907 Jy ! Component: 2300 - total flux cleaned = 0.00534585 Jy ! Component: 2350 - total flux cleaned = 0.00532483 Jy ! Component: 2400 - total flux cleaned = 0.00528321 Jy ! Component: 2450 - total flux cleaned = 0.00538788 Jy ! Component: 2500 - total flux cleaned = 0.00538749 Jy ! Component: 2550 - total flux cleaned = 0.0053058 Jy ! Component: 2600 - total flux cleaned = 0.00536665 Jy ! Component: 2650 - total flux cleaned = 0.00534652 Jy ! Component: 2700 - total flux cleaned = 0.00536649 Jy ! Component: 2750 - total flux cleaned = 0.00534658 Jy ! Component: 2800 - total flux cleaned = 0.0053271 Jy ! Component: 2850 - total flux cleaned = 0.00534654 Jy ! Component: 2900 - total flux cleaned = 0.00532753 Jy ! Component: 2950 - total flux cleaned = 0.00534675 Jy ! Component: 3000 - total flux cleaned = 0.00540366 Jy ! Component: 3050 - total flux cleaned = 0.00534764 Jy ! Component: 3100 - total flux cleaned = 0.00538507 Jy ! Component: 3150 - total flux cleaned = 0.00542195 Jy ! Component: 3200 - total flux cleaned = 0.00538544 Jy ! Component: 3250 - total flux cleaned = 0.005331 Jy ! Component: 3300 - total flux cleaned = 0.00536692 Jy ! Component: 3350 - total flux cleaned = 0.00536681 Jy ! Component: 3400 - total flux cleaned = 0.0054198 Jy ! Component: 3450 - total flux cleaned = 0.00533203 Jy ! Component: 3500 - total flux cleaned = 0.00534925 Jy ! Component: 3550 - total flux cleaned = 0.00529738 Jy ! Component: 3600 - total flux cleaned = 0.00538325 Jy ! Component: 3650 - total flux cleaned = 0.00529838 Jy ! Component: 3700 - total flux cleaned = 0.00534912 Jy ! Component: 3750 - total flux cleaned = 0.00526539 Jy ! Component: 3800 - total flux cleaned = 0.0053155 Jy ! Component: 3850 - total flux cleaned = 0.00528248 Jy ! Component: 3900 - total flux cleaned = 0.00520042 Jy ! Component: 3950 - total flux cleaned = 0.0052655 Jy ! Component: 4000 - total flux cleaned = 0.00518475 Jy ! Component: 4050 - total flux cleaned = 0.00518473 Jy ! Total flux subtracted in 4096 components = 0.00515291 Jy ! Clean residual min=-0.000939 max=0.000976 Jy/beam ! Clean residual mean=0.000005 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.361744 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 381 components and 0.361744 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1201+1431_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.803 x 7.294 at -0.2172 degrees (North through East) ! Clean map min=-0.002061 max=0.33074 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1201+1431_S_map.fits wmodel /vlbi/uf001/uva//J1201+1431_S_map.mod ! Writing 381 model components to file: /vlbi/uf001/uva//J1201+1431_S_map.mod wobs /vlbi/uf001/uva//J1201+1431_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1201+1431_S_uvs.fits wwins /vlbi/uf001/uva//J1201+1431_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1201+1431_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.330737 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000296544 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.268985 0.268985 0.53797 1.07594 2.15188 4.30376 8.60752 17.215 34.4301 68.8602 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.33 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1115.3 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1201+1431_S_dfm.log closed on Mon Jan 14 01:37:09 2019