! Started logfile: /vlbi/uf001/uva//J0051+4459_S_dfm.log on Sun Jan 13 20:44:26 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//J0051+4459_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0051+4459_S_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.745859 visibilities/baseline/integration-bin. ! Found source: J0051+4459 ! ! 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 5538 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 J0051+4459_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 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.054886Jy sigma=20.442079 ! Fit after self-cal, rms=0.663914Jy sigma=12.737561 ! 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=3.006 mas, bmaj=5.049 mas, bpa=-0.6607 degrees ! Estimated noise=0.70263 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 = 0.260999 Jy ! Component: 100 - total flux cleaned = 0.336756 Jy ! Total flux subtracted in 100 components = 0.336756 Jy ! Clean residual min=-0.010284 max=0.030774 Jy/beam ! Clean residual mean=0.000002 rms=0.002952 Jy/beam ! Combined flux in latest and established models = 0.336756 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.336756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084763Jy sigma=1.562061 ! Fit after self-cal, rms=0.084505Jy sigma=1.556192 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314613 Jy ! Component: 100 - total flux cleaned = 0.0447971 Jy ! Total flux subtracted in 100 components = 0.0447971 Jy ! Clean residual min=-0.006642 max=0.008229 Jy/beam ! Clean residual mean=0.000004 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.381553 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.381553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075015Jy sigma=1.312145 ! Fit after self-cal, rms=0.074896Jy sigma=1.309073 ! 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=3.452 mas, bmaj=5.684 mas, bpa=0.4386 degrees ! Estimated noise=0.548248 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 = 0.00609923 Jy ! Component: 100 - total flux cleaned = 0.00640215 Jy ! Component: 150 - total flux cleaned = 0.00611202 Jy ! Component: 200 - total flux cleaned = 0.00594236 Jy ! Total flux subtracted in 200 components = 0.00594236 Jy ! Clean residual min=-0.006638 max=0.008294 Jy/beam ! Clean residual mean=0.000040 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 0.387496 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 16 components and 0.387496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074604Jy sigma=1.293853 ! Fit after self-cal, rms=0.074589Jy sigma=1.293269 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.452 x 5.684 at 0.4386 degrees (North through East) ! Clean map min=-0.0064244 max=0.33765 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 1.00 KP 0.98 ! LA 1.09 MK 1.03 NL 1.00 OV 0.97 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 0.99 ! LA 1.10 MK 1.03 NL 1.08 OV 0.93 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.00 KP 0.99 ! LA 1.11 MK 1.06 NL 1.05 OV 0.98 ! PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.074589Jy sigma=1.293269 ! Fit after self-cal, rms=0.072381Jy sigma=1.230895 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=5.7 mas, bpa=0.952 degrees ! Estimated noise=0.547309 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 = -0.00222305 Jy ! Component: 100 - total flux cleaned = -0.00249547 Jy ! Component: 150 - total flux cleaned = -0.0025403 Jy ! Component: 200 - total flux cleaned = -0.00258285 Jy ! Total flux subtracted in 200 components = -0.00258285 Jy ! Clean residual min=-0.005694 max=0.005575 Jy/beam ! Clean residual mean=0.000038 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.384913 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.384913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072247Jy sigma=1.229763 ! Fit after self-cal, rms=0.072285Jy sigma=1.229459 ! 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=0.072285Jy sigma=1.229459 ! Fit after self-cal, rms=0.067888Jy sigma=1.120254 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=5.676 mas, bpa=0.9174 degrees ! Estimated noise=0.547218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103561 Jy ! Component: 100 - total flux cleaned = 0.00108052 Jy ! Component: 150 - total flux cleaned = 0.0010831 Jy ! Component: 200 - total flux cleaned = 0.00108396 Jy ! Total flux subtracted in 200 components = 0.00108396 Jy ! Clean residual min=-0.002568 max=0.002513 Jy/beam ! Clean residual mean=-0.000006 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.385997 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 0.385997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067821Jy sigma=1.118930 ! Fit after self-cal, rms=0.067877Jy sigma=1.118600 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 = -5.42958e-05 Jy ! Component: 100 - total flux cleaned = -5.65853e-05 Jy ! Component: 150 - total flux cleaned = -5.65045e-05 Jy ! Component: 200 - total flux cleaned = -0.00011345 Jy ! Total flux subtracted in 200 components = -0.00011345 Jy ! Clean residual min=-0.002543 max=0.002500 Jy/beam ! Clean residual mean=-0.000006 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.385883 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.385883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067840Jy sigma=1.117957 ! Fit after self-cal, rms=0.067841Jy sigma=1.117859 ! 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=0.067841Jy sigma=1.117859 ! Fit after self-cal, rms=0.067852Jy sigma=1.117673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.454 mas, bmaj=5.67 mas, bpa=0.8647 degrees ! Estimated noise=0.54719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000808618 Jy ! Component: 100 - total flux cleaned = 0.00090432 Jy ! Component: 150 - total flux cleaned = 0.000990705 Jy ! Component: 200 - total flux cleaned = 0.00101691 Jy ! Total flux subtracted in 200 components = 0.00101691 Jy ! Clean residual min=-0.002523 max=0.002432 Jy/beam ! Clean residual mean=-0.000006 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.3869 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.3869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067820Jy sigma=1.117037 ! Fit after self-cal, rms=0.067821Jy sigma=1.116983 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 = -7.76605e-06 Jy ! Component: 100 - total flux cleaned = 4.1142e-05 Jy ! Component: 150 - total flux cleaned = 1.8265e-05 Jy ! Component: 200 - total flux cleaned = -3.80715e-06 Jy ! Total flux subtracted in 200 components = -3.80715e-06 Jy ! Clean residual min=-0.002507 max=0.002438 Jy/beam ! Clean residual mean=-0.000006 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.386896 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.386896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067802Jy sigma=1.116660 ! Fit after self-cal, rms=0.067803Jy sigma=1.116619 ! 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=0.067803Jy sigma=1.116619 ! Fit after self-cal, rms=0.067828Jy sigma=1.116510 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.286 mas, bmaj=9.078 mas, bpa=2.369 degrees ! Estimated noise=0.719611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433938 Jy ! Component: 100 - total flux cleaned = 0.00045636 Jy ! Component: 150 - total flux cleaned = 0.00048853 Jy ! Component: 200 - total flux cleaned = 0.000488955 Jy ! Total flux subtracted in 200 components = 0.000488955 Jy ! Clean residual min=-0.002470 max=0.002770 Jy/beam ! Clean residual mean=-0.000013 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.387385 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.387385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067828Jy sigma=1.116641 ! Fit after self-cal, rms=0.067829Jy sigma=1.116574 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 = -6.56014e-05 Jy ! Component: 100 - total flux cleaned = -5.0052e-05 Jy ! Component: 150 - total flux cleaned = -3.8114e-05 Jy ! Component: 200 - total flux cleaned = -3.72097e-05 Jy ! Total flux subtracted in 200 components = -3.72097e-05 Jy ! Clean residual min=-0.002454 max=0.002756 Jy/beam ! Clean residual mean=-0.000013 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.387348 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.387348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067832Jy sigma=1.116759 ! Fit after self-cal, rms=0.067833Jy sigma=1.116725 ! 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=3.449 mas, bmaj=5.665 mas, bpa=0.848 degrees ! Estimated noise=0.547307 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.449 x 5.665 at 0.848 degrees (North through East) ! Clean map min=-0.0023307 max=0.3367 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=3.009 mas, bmaj=5.043 mas, bpa=-0.2658 degrees ! Estimated noise=0.700433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.260319 Jy ! Component: 100 - total flux cleaned = 0.336504 Jy ! Component: 150 - total flux cleaned = 0.367689 Jy ! Component: 200 - total flux cleaned = 0.3815 Jy ! Total flux subtracted in 200 components = 0.3815 Jy ! Clean residual min=-0.003705 max=0.006032 Jy/beam ! Clean residual mean=-0.000004 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.3815 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.3815 Jy ! Inverting map and beam ! Estimated beam: bmin=3.449 mas, bmaj=5.665 mas, bpa=0.848 degrees ! Estimated noise=0.547307 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 = 0.00613865 Jy ! Component: 100 - total flux cleaned = 0.00741821 Jy ! Component: 150 - total flux cleaned = 0.00733782 Jy ! Component: 200 - total flux cleaned = 0.00727613 Jy ! Total flux subtracted in 200 components = 0.00727613 Jy ! Clean residual min=-0.002604 max=0.002550 Jy/beam ! Clean residual mean=-0.000006 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.388776 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 0.388776 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=7.286 mas, bmaj=9.078 mas, bpa=2.369 degrees ! Estimated noise=0.719611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121184 Jy ! Component: 100 - total flux cleaned = -0.00128922 Jy ! Component: 150 - total flux cleaned = -0.00134434 Jy ! Component: 200 - total flux cleaned = -0.0013721 Jy ! Total flux subtracted in 200 components = -0.0013721 Jy ! Clean residual min=-0.002501 max=0.002760 Jy/beam ! Clean residual mean=-0.000013 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.387404 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 = -2.25474e-05 Jy ! Component: 100 - total flux cleaned = -2.2613e-05 Jy ! Component: 150 - total flux cleaned = -2.26191e-05 Jy ! Component: 200 - total flux cleaned = -2.25831e-05 Jy ! Total flux subtracted in 200 components = -2.25831e-05 Jy ! Clean residual min=-0.002483 max=0.002757 Jy/beam ! Clean residual mean=-0.000013 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.387382 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.387382 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.449 mas, bmaj=5.665 mas, bpa=0.848 degrees ! Estimated noise=0.547307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323692 Jy ! Component: 100 - total flux cleaned = 0.000379738 Jy ! Component: 150 - total flux cleaned = 0.000476074 Jy ! Component: 200 - total flux cleaned = 0.000560673 Jy ! Total flux subtracted in 200 components = 0.000560673 Jy ! Clean residual min=-0.002601 max=0.002569 Jy/beam ! Clean residual mean=-0.000006 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.387942 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.387942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067887Jy sigma=1.117847 ! Fit after self-cal, rms=0.067874Jy sigma=1.117550 wmodel J0051+4459_S_map.mod ! Writing 29 model components to file: J0051+4459_S_map.mod wobs J0051+4459_S_uvs.fits ! Writing UV FITS file: J0051+4459_S_uvs.fits wwins J0051+4459_S_map.win ! wwins: Wrote 1 windows to J0051+4459_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 = -0.000329533 Jy ! Component: 100 - total flux cleaned = -0.000548673 Jy ! Component: 150 - total flux cleaned = -0.000757545 Jy ! Component: 200 - total flux cleaned = -0.000958743 Jy ! Component: 250 - total flux cleaned = -0.0011146 Jy ! Component: 300 - total flux cleaned = -0.00126618 Jy ! Component: 350 - total flux cleaned = -0.00152309 Jy ! Component: 400 - total flux cleaned = -0.00166659 Jy ! Component: 450 - total flux cleaned = -0.0019802 Jy ! Component: 500 - total flux cleaned = -0.00208171 Jy ! Component: 550 - total flux cleaned = -0.0023824 Jy ! Component: 600 - total flux cleaned = -0.00254606 Jy ! Component: 650 - total flux cleaned = -0.00280441 Jy ! Component: 700 - total flux cleaned = -0.00308952 Jy ! Component: 750 - total flux cleaned = -0.00330735 Jy ! Component: 800 - total flux cleaned = -0.00339925 Jy ! Component: 850 - total flux cleaned = -0.00352101 Jy ! Component: 900 - total flux cleaned = -0.00370041 Jy ! Component: 950 - total flux cleaned = -0.00390561 Jy ! Component: 1000 - total flux cleaned = -0.00396366 Jy ! Component: 1050 - total flux cleaned = -0.00410632 Jy ! Component: 1100 - total flux cleaned = -0.00419122 Jy ! Component: 1150 - total flux cleaned = -0.00427439 Jy ! Component: 1200 - total flux cleaned = -0.00435694 Jy ! Component: 1250 - total flux cleaned = -0.00443816 Jy ! Component: 1300 - total flux cleaned = -0.00454549 Jy ! Component: 1350 - total flux cleaned = -0.00451886 Jy ! Component: 1400 - total flux cleaned = -0.00470213 Jy ! Component: 1450 - total flux cleaned = -0.00477979 Jy ! Component: 1500 - total flux cleaned = -0.00493285 Jy ! Component: 1550 - total flux cleaned = -0.0051093 Jy ! Component: 1600 - total flux cleaned = -0.00515904 Jy ! Component: 1650 - total flux cleaned = -0.00520841 Jy ! Component: 1700 - total flux cleaned = -0.00538008 Jy ! Component: 1750 - total flux cleaned = -0.00552506 Jy ! Component: 1800 - total flux cleaned = -0.00562127 Jy ! Component: 1850 - total flux cleaned = -0.00569264 Jy ! Component: 1900 - total flux cleaned = -0.00581026 Jy ! Component: 1950 - total flux cleaned = -0.0058335 Jy ! Component: 2000 - total flux cleaned = -0.00587968 Jy ! Component: 2050 - total flux cleaned = -0.0059252 Jy ! Component: 2100 - total flux cleaned = -0.00601584 Jy ! Component: 2150 - total flux cleaned = -0.00606071 Jy ! Component: 2200 - total flux cleaned = -0.0060386 Jy ! Component: 2250 - total flux cleaned = -0.00614824 Jy ! Component: 2300 - total flux cleaned = -0.00617004 Jy ! Component: 2350 - total flux cleaned = -0.00619166 Jy ! Component: 2400 - total flux cleaned = -0.00621336 Jy ! Component: 2450 - total flux cleaned = -0.00631973 Jy ! Component: 2500 - total flux cleaned = -0.00631992 Jy ! Component: 2550 - total flux cleaned = -0.0064247 Jy ! Component: 2600 - total flux cleaned = -0.00646635 Jy ! Component: 2650 - total flux cleaned = -0.00648702 Jy ! Component: 2700 - total flux cleaned = -0.00665001 Jy ! Component: 2750 - total flux cleaned = -0.00660954 Jy ! Component: 2800 - total flux cleaned = -0.00671018 Jy ! Component: 2850 - total flux cleaned = -0.00676958 Jy ! Component: 2900 - total flux cleaned = -0.00682873 Jy ! Component: 2950 - total flux cleaned = -0.00690701 Jy ! Component: 3000 - total flux cleaned = -0.00698497 Jy ! Component: 3050 - total flux cleaned = -0.00713932 Jy ! Component: 3100 - total flux cleaned = -0.00717768 Jy ! Component: 3150 - total flux cleaned = -0.00725363 Jy ! Component: 3200 - total flux cleaned = -0.00736665 Jy ! Component: 3250 - total flux cleaned = -0.00742283 Jy ! Component: 3300 - total flux cleaned = -0.00751585 Jy ! Component: 3350 - total flux cleaned = -0.00753425 Jy ! Component: 3400 - total flux cleaned = -0.00766255 Jy ! Component: 3450 - total flux cleaned = -0.0077353 Jy ! Component: 3500 - total flux cleaned = -0.00782565 Jy ! Component: 3550 - total flux cleaned = -0.0078076 Jy ! Component: 3600 - total flux cleaned = -0.00791458 Jy ! Component: 3650 - total flux cleaned = -0.00791459 Jy ! Component: 3700 - total flux cleaned = -0.00794991 Jy ! Component: 3750 - total flux cleaned = -0.00805482 Jy ! Component: 3800 - total flux cleaned = -0.00808952 Jy ! Component: 3850 - total flux cleaned = -0.00819314 Jy ! Component: 3900 - total flux cleaned = -0.00824459 Jy ! Component: 3950 - total flux cleaned = -0.00827865 Jy ! Component: 4000 - total flux cleaned = -0.00836321 Jy ! Component: 4050 - total flux cleaned = -0.00838015 Jy ! Total flux subtracted in 4096 components = -0.00843003 Jy ! Clean residual min=-0.001064 max=0.000832 Jy/beam ! Clean residual mean=-0.000003 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.379512 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 308 components and 0.379512 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0051+4459_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.449 x 5.665 at 0.848 degrees (North through East) ! Clean map min=-0.0017249 max=0.33704 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0051+4459_S_map.fits wmodel /vlbi/uf001/uva//J0051+4459_S_map.mod ! Writing 308 model components to file: /vlbi/uf001/uva//J0051+4459_S_map.mod wobs /vlbi/uf001/uva//J0051+4459_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0051+4459_S_uvs.fits wwins /vlbi/uf001/uva//J0051+4459_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0051+4459_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.337035 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000298983 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.266129 0.266129 0.532259 1.06452 2.12904 4.25807 8.51614 17.0323 34.0646 68.1292 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.337 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1127.27 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0051+4459_S_dfm.log closed on Sun Jan 13 20:44:30 2019