! Started logfile: /vlbi/uf001/uva//J2139+0122_S_dfm.log on Mon Jan 14 05:56:17 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//J2139+0122_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2139+0122_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.924868 visibilities/baseline/integration-bin. ! Found source: J2139+0122 ! ! 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 5244 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 J2139+0122_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007521Jy sigma=21.183263 ! Fit after self-cal, rms=0.914651Jy sigma=19.192151 ! 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=2.737 mas, bmaj=7.254 mas, bpa=-5.706 degrees ! Estimated noise=0.600178 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 = 0.0662589 Jy ! Component: 100 - total flux cleaned = 0.0831137 Jy ! Total flux subtracted in 100 components = 0.0831137 Jy ! Clean residual min=-0.003643 max=0.007069 Jy/beam ! Clean residual mean=0.000005 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.0831137 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0831137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064175Jy sigma=1.242828 ! Fit after self-cal, rms=0.064080Jy sigma=1.240842 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00784266 Jy ! Component: 100 - total flux cleaned = 0.0119862 Jy ! Total flux subtracted in 100 components = 0.0119862 Jy ! Clean residual min=-0.003136 max=0.003604 Jy/beam ! Clean residual mean=0.000003 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.0950998 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.0950998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063105Jy sigma=1.215563 ! Fit after self-cal, rms=0.063098Jy sigma=1.215358 ! 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=3.197 mas, bmaj=8.004 mas, bpa=-4.353 degrees ! Estimated noise=0.512595 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 = 0.00328215 Jy ! Component: 100 - total flux cleaned = 0.0052835 Jy ! Component: 150 - total flux cleaned = 0.00657199 Jy ! Component: 200 - total flux cleaned = 0.00741323 Jy ! Total flux subtracted in 200 components = 0.00741323 Jy ! Clean residual min=-0.003000 max=0.003097 Jy/beam ! Clean residual mean=-0.000001 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.102513 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.102513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062931Jy sigma=1.211108 ! Fit after self-cal, rms=0.062933Jy sigma=1.210992 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.197 x 8.004 at -4.353 degrees (North through East) ! Clean map min=-0.0029058 max=0.08579 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.03 KP 0.99 ! LA 0.93 MK 0.99 NL 1.04 OV 0.99 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.93 HN 1.02 KP 0.96 ! LA 0.97 MK 0.98 NL 1.09 OV 1.03 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.03 KP 0.96 ! LA 0.97 MK 1.06 NL 1.10 OV 0.94 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.062933Jy sigma=1.210992 ! Fit after self-cal, rms=0.063577Jy sigma=1.204334 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.205 mas, bmaj=8.061 mas, bpa=-4.014 degrees ! Estimated noise=0.513385 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 = -0.000702107 Jy ! Component: 100 - total flux cleaned = -0.000752975 Jy ! Component: 150 - total flux cleaned = -0.000796515 Jy ! Component: 200 - total flux cleaned = -0.00081672 Jy ! Total flux subtracted in 200 components = -0.00081672 Jy ! Clean residual min=-0.003152 max=0.002655 Jy/beam ! Clean residual mean=0.000003 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.101696 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 0.101696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063556Jy sigma=1.203944 ! Fit after self-cal, rms=0.063576Jy sigma=1.203769 ! 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=0.063576Jy sigma=1.203769 ! Fit after self-cal, rms=0.068500Jy sigma=1.192269 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.209 mas, bmaj=8.079 mas, bpa=-3.989 degrees ! Estimated noise=0.514417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019013 Jy ! Component: 100 - total flux cleaned = -0.000229727 Jy ! Component: 150 - total flux cleaned = -0.000248361 Jy ! Component: 200 - total flux cleaned = -0.00028164 Jy ! Total flux subtracted in 200 components = -0.00028164 Jy ! Clean residual min=-0.002656 max=0.002286 Jy/beam ! Clean residual mean=-0.000002 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.101415 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.101415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068487Jy sigma=1.192081 ! Fit after self-cal, rms=0.068608Jy sigma=1.191817 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 = -3.73836e-05 Jy ! Component: 100 - total flux cleaned = -6.64825e-05 Jy ! Component: 150 - total flux cleaned = -8.01627e-05 Jy ! Component: 200 - total flux cleaned = -9.27092e-05 Jy ! Total flux subtracted in 200 components = -9.27092e-05 Jy ! Clean residual min=-0.002641 max=0.002289 Jy/beam ! Clean residual mean=-0.000002 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.101322 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.101322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068601Jy sigma=1.191729 ! Fit after self-cal, rms=0.068601Jy sigma=1.191723 ! 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=0.068601Jy sigma=1.191723 ! Fit after self-cal, rms=0.069561Jy sigma=1.191462 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=8.08 mas, bpa=-3.951 degrees ! Estimated noise=0.514132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172838 Jy ! Component: 100 - total flux cleaned = -0.000211807 Jy ! Component: 150 - total flux cleaned = -0.000212031 Jy ! Component: 200 - total flux cleaned = -0.000224011 Jy ! Total flux subtracted in 200 components = -0.000224011 Jy ! Clean residual min=-0.002612 max=0.002234 Jy/beam ! Clean residual mean=-0.000003 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.101098 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.101098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069554Jy sigma=1.191395 ! Fit after self-cal, rms=0.069568Jy sigma=1.191386 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 = -2.18881e-06 Jy ! Component: 100 - total flux cleaned = -2.2015e-06 Jy ! Component: 150 - total flux cleaned = -2.42057e-05 Jy ! Component: 200 - total flux cleaned = -3.50131e-05 Jy ! Total flux subtracted in 200 components = -3.50131e-05 Jy ! Clean residual min=-0.002613 max=0.002239 Jy/beam ! Clean residual mean=-0.000003 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.101063 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.101063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069563Jy sigma=1.191340 ! Fit after self-cal, rms=0.069563Jy sigma=1.191336 ! 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=0.069563Jy sigma=1.191336 ! Fit after self-cal, rms=0.069617Jy sigma=1.191331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.471 mas, bmaj=12.79 mas, bpa=-1.332 degrees ! Estimated noise=0.648692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516941 Jy ! Component: 100 - total flux cleaned = 0.000481577 Jy ! Component: 150 - total flux cleaned = 0.000454915 Jy ! Component: 200 - total flux cleaned = 0.00043242 Jy ! Total flux subtracted in 200 components = 0.00043242 Jy ! Clean residual min=-0.002782 max=0.002830 Jy/beam ! Clean residual mean=-0.000006 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.101495 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.101495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069620Jy sigma=1.191484 ! Fit after self-cal, rms=0.069619Jy sigma=1.191379 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 = 0.00010692 Jy ! Component: 100 - total flux cleaned = 9.19721e-05 Jy ! Component: 150 - total flux cleaned = 6.83699e-05 Jy ! Component: 200 - total flux cleaned = 4.84054e-05 Jy ! Total flux subtracted in 200 components = 4.84054e-05 Jy ! Clean residual min=-0.002773 max=0.002840 Jy/beam ! Clean residual mean=-0.000006 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.101544 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.101544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069623Jy sigma=1.191514 ! Fit after self-cal, rms=0.069620Jy sigma=1.191444 ! 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=3.213 mas, bmaj=8.083 mas, bpa=-3.925 degrees ! Estimated noise=0.514093 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.213 x 8.083 at -3.925 degrees (North through East) ! Clean map min=-0.0026229 max=0.08562 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=2.752 mas, bmaj=7.308 mas, bpa=-5.224 degrees ! Estimated noise=0.604632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0666074 Jy ! Component: 100 - total flux cleaned = 0.0838813 Jy ! Component: 150 - total flux cleaned = 0.0916843 Jy ! Component: 200 - total flux cleaned = 0.0957769 Jy ! Total flux subtracted in 200 components = 0.0957769 Jy ! Clean residual min=-0.002901 max=0.003252 Jy/beam ! Clean residual mean=0.000000 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0957769 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0957769 Jy ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=8.083 mas, bpa=-3.925 degrees ! Estimated noise=0.514093 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) ! Added new window around map position (-4.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303412 Jy ! Component: 100 - total flux cleaned = 0.00365862 Jy ! Component: 150 - total flux cleaned = 0.004082 Jy ! Component: 200 - total flux cleaned = 0.0044448 Jy ! Total flux subtracted in 200 components = 0.0044448 Jy ! Clean residual min=-0.002404 max=0.002231 Jy/beam ! Clean residual mean=-0.000003 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.100222 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.100222 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=7.471 mas, bmaj=12.79 mas, bpa=-1.332 degrees ! Estimated noise=0.648692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125618 Jy ! Component: 100 - total flux cleaned = 0.00172497 Jy ! Component: 150 - total flux cleaned = 0.00193844 Jy ! Component: 200 - total flux cleaned = 0.00205243 Jy ! Total flux subtracted in 200 components = 0.00205243 Jy ! Clean residual min=-0.002670 max=0.002695 Jy/beam ! Clean residual mean=-0.000006 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.102274 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 = 8.20384e-05 Jy ! Component: 100 - total flux cleaned = 0.000173728 Jy ! Component: 150 - total flux cleaned = 0.000239928 Jy ! Component: 200 - total flux cleaned = 0.000286172 Jy ! Total flux subtracted in 200 components = 0.000286172 Jy ! Clean residual min=-0.002636 max=0.002655 Jy/beam ! Clean residual mean=-0.000006 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.10256 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.10256 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=8.083 mas, bpa=-3.925 degrees ! Estimated noise=0.514093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020353 Jy ! Component: 100 - total flux cleaned = -0.000203612 Jy ! Component: 150 - total flux cleaned = -0.000228017 Jy ! Component: 200 - total flux cleaned = -0.000206819 Jy ! Total flux subtracted in 200 components = -0.000206819 Jy ! Clean residual min=-0.002370 max=0.002147 Jy/beam ! Clean residual mean=-0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.102353 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.102353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069538Jy sigma=1.190323 ! Fit after self-cal, rms=0.069532Jy sigma=1.190153 wmodel J2139+0122_S_map.mod ! Writing 74 model components to file: J2139+0122_S_map.mod wobs J2139+0122_S_uvs.fits ! Writing UV FITS file: J2139+0122_S_uvs.fits wwins J2139+0122_S_map.win ! wwins: Wrote 2 windows to J2139+0122_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 = -0.000508078 Jy ! Component: 100 - total flux cleaned = -0.000736976 Jy ! Component: 150 - total flux cleaned = -0.000810293 Jy ! Component: 200 - total flux cleaned = -0.000983553 Jy ! Component: 250 - total flux cleaned = -0.00125319 Jy ! Component: 300 - total flux cleaned = -0.00141723 Jy ! Component: 350 - total flux cleaned = -0.00164156 Jy ! Component: 400 - total flux cleaned = -0.00179859 Jy ! Component: 450 - total flux cleaned = -0.002044 Jy ! Component: 500 - total flux cleaned = -0.00222494 Jy ! Component: 550 - total flux cleaned = -0.0025802 Jy ! Component: 600 - total flux cleaned = -0.0027252 Jy ! Component: 650 - total flux cleaned = -0.00298234 Jy ! Component: 700 - total flux cleaned = -0.00303868 Jy ! Component: 750 - total flux cleaned = -0.0032324 Jy ! Component: 800 - total flux cleaned = -0.0033144 Jy ! Component: 850 - total flux cleaned = -0.00355633 Jy ! Component: 900 - total flux cleaned = -0.00360902 Jy ! Component: 950 - total flux cleaned = -0.00374004 Jy ! Component: 1000 - total flux cleaned = -0.00384379 Jy ! Component: 1050 - total flux cleaned = -0.0039715 Jy ! Component: 1100 - total flux cleaned = -0.00412287 Jy ! Component: 1150 - total flux cleaned = -0.00422238 Jy ! Component: 1200 - total flux cleaned = -0.00432145 Jy ! Component: 1250 - total flux cleaned = -0.00454042 Jy ! Component: 1300 - total flux cleaned = -0.00463691 Jy ! Component: 1350 - total flux cleaned = -0.00477993 Jy ! Component: 1400 - total flux cleaned = -0.00485104 Jy ! Component: 1450 - total flux cleaned = -0.00501461 Jy ! Component: 1500 - total flux cleaned = -0.00510679 Jy ! Component: 1550 - total flux cleaned = -0.00526675 Jy ! Component: 1600 - total flux cleaned = -0.00537988 Jy ! Component: 1650 - total flux cleaned = -0.00546952 Jy ! Component: 1700 - total flux cleaned = -0.00553614 Jy ! Component: 1750 - total flux cleaned = -0.00564598 Jy ! Component: 1800 - total flux cleaned = -0.00575456 Jy ! Component: 1850 - total flux cleaned = -0.00586232 Jy ! Component: 1900 - total flux cleaned = -0.00596911 Jy ! Component: 1950 - total flux cleaned = -0.00605393 Jy ! Component: 2000 - total flux cleaned = -0.0062005 Jy ! Component: 2050 - total flux cleaned = -0.00632491 Jy ! Component: 2100 - total flux cleaned = -0.00634587 Jy ! Component: 2150 - total flux cleaned = -0.00650941 Jy ! Component: 2200 - total flux cleaned = -0.00657014 Jy ! Component: 2250 - total flux cleaned = -0.00665065 Jy ! Component: 2300 - total flux cleaned = -0.00677008 Jy ! Component: 2350 - total flux cleaned = -0.00677018 Jy ! Component: 2400 - total flux cleaned = -0.00692668 Jy ! Component: 2450 - total flux cleaned = -0.00702362 Jy ! Component: 2500 - total flux cleaned = -0.00708133 Jy ! Component: 2550 - total flux cleaned = -0.00713883 Jy ! Component: 2600 - total flux cleaned = -0.00715811 Jy ! Component: 2650 - total flux cleaned = -0.0072525 Jy ! Component: 2700 - total flux cleaned = -0.0072714 Jy ! Component: 2750 - total flux cleaned = -0.00734575 Jy ! Component: 2800 - total flux cleaned = -0.00743793 Jy ! Component: 2850 - total flux cleaned = -0.00747433 Jy ! Component: 2900 - total flux cleaned = -0.00751073 Jy ! Component: 2950 - total flux cleaned = -0.00749258 Jy ! Component: 3000 - total flux cleaned = -0.00752842 Jy ! Component: 3050 - total flux cleaned = -0.007564 Jy ! Component: 3100 - total flux cleaned = -0.00759911 Jy ! Component: 3150 - total flux cleaned = -0.00756396 Jy ! Component: 3200 - total flux cleaned = -0.00761636 Jy ! Component: 3250 - total flux cleaned = -0.00754727 Jy ! Component: 3300 - total flux cleaned = -0.00765062 Jy ! Component: 3350 - total flux cleaned = -0.0076335 Jy ! Component: 3400 - total flux cleaned = -0.00765053 Jy ! Component: 3450 - total flux cleaned = -0.00765038 Jy ! Component: 3500 - total flux cleaned = -0.00766709 Jy ! Component: 3550 - total flux cleaned = -0.00771713 Jy ! Component: 3600 - total flux cleaned = -0.00765084 Jy ! Component: 3650 - total flux cleaned = -0.00766724 Jy ! Component: 3700 - total flux cleaned = -0.00768381 Jy ! Component: 3750 - total flux cleaned = -0.00770005 Jy ! Component: 3800 - total flux cleaned = -0.0077648 Jy ! Component: 3850 - total flux cleaned = -0.00778079 Jy ! Component: 3900 - total flux cleaned = -0.00773284 Jy ! Component: 3950 - total flux cleaned = -0.00784403 Jy ! Component: 4000 - total flux cleaned = -0.00778081 Jy ! Component: 4050 - total flux cleaned = -0.00776532 Jy ! Total flux subtracted in 4096 components = -0.00778089 Jy ! Clean residual min=-0.000976 max=0.001059 Jy/beam ! Clean residual mean=-0.000003 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0945725 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 373 components and 0.0945726 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2139+0122_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.213 x 8.083 at -3.925 degrees (North through East) ! Clean map min=-0.001576 max=0.086574 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2139+0122_S_map.fits wmodel /vlbi/uf001/uva//J2139+0122_S_map.mod ! Writing 373 model components to file: /vlbi/uf001/uva//J2139+0122_S_map.mod wobs /vlbi/uf001/uva//J2139+0122_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2139+0122_S_uvs.fits wwins /vlbi/uf001/uva//J2139+0122_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2139+0122_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0865736 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000287027 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.994623 0.994623 1.98925 3.97849 7.95698 15.914 31.8279 63.6559 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 301.621 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2139+0122_S_dfm.log closed on Mon Jan 14 05:56:21 2019