! Started logfile: /vlbi/bp222/maps//J1357-1527_S_dfm.log on Thu Sep 27 11:12:42 2018 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/bp222/maps//J1357-1527_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1357-1527_S_uvm.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! AN table 2: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.966837 visibilities/baseline/integration-bin. ! Found source: J1357-1527 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 3032 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1357-1527_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 9 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 112 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.034388Jy sigma=14.720591 ! Fit after self-cal, rms=0.626286Jy sigma=8.788258 ! 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=3.479 mas, bmaj=13.56 mas, bpa=-11.08 degrees ! Estimated noise=1.25833 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 = 0.291221 Jy ! Component: 100 - total flux cleaned = 0.365007 Jy ! Total flux subtracted in 100 components = 0.365007 Jy ! Clean residual min=-0.024488 max=0.035508 Jy/beam ! Clean residual mean=0.000317 rms=0.008685 Jy/beam ! Combined flux in latest and established models = 0.365007 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.365007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119031Jy sigma=1.553866 ! Fit after self-cal, rms=0.119017Jy sigma=1.553744 ! 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=4.107 mas, bmaj=13.85 mas, bpa=-10.05 degrees ! Estimated noise=1.09134 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 = 0.0421741 Jy ! Component: 100 - total flux cleaned = 0.0640387 Jy ! Component: 150 - total flux cleaned = 0.0769569 Jy ! Component: 200 - total flux cleaned = 0.0849971 Jy ! Total flux subtracted in 200 components = 0.0849971 Jy ! Clean residual min=-0.018288 max=0.015189 Jy/beam ! Clean residual mean=-0.000015 rms=0.005004 Jy/beam ! Combined flux in latest and established models = 0.450004 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 65 components and 0.450004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106055Jy sigma=1.290285 ! Fit after self-cal, rms=0.106015Jy sigma=1.289887 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.107 x 13.85 at -10.05 degrees (North through East) ! Clean map min=-0.017957 max=0.37984 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 KP 0.95 LA 0.90 MK 1.04 ! NL 1.01 OV 0.92 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.90 KP 0.99 LA 0.99 ! MK 1.06 NL 0.96 OV 0.93 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 KP 0.94 LA 0.99 MK 1.01 ! NL 1.02 OV 0.92 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.42 FD 0.92 KP 0.99 LA 1.00 ! MK 1.06 NL 1.02 OV 0.92 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 KP 0.94 LA 0.97 MK 1.04 ! NL 1.09 OV 0.92 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.91 KP 0.98 LA 0.96 ! MK 1.03 NL 1.09 OV 0.91 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 8.96 KP 1.00* LA 4.48 ! MK 1.00* NL 1.00* OV 1.08 PT 1.01 ! ! ! Fit before self-cal, rms=0.106015Jy sigma=1.289887 ! Fit after self-cal, rms=0.074428Jy sigma=0.868940 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.136 mas, bmaj=14.25 mas, bpa=-9.935 degrees ! Estimated noise=1.09336 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 = -0.00471613 Jy ! Component: 100 - total flux cleaned = -0.00533498 Jy ! Component: 150 - total flux cleaned = -0.00568626 Jy ! Component: 200 - total flux cleaned = -0.00587544 Jy ! Total flux subtracted in 200 components = -0.00587544 Jy ! Clean residual min=-0.008289 max=0.005644 Jy/beam ! Clean residual mean=0.000021 rms=0.002354 Jy/beam ! Combined flux in latest and established models = 0.444128 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.444128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073912Jy sigma=0.859873 ! Fit after self-cal, rms=0.074273Jy sigma=0.859505 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074273Jy sigma=0.859505 ! Fit after self-cal, rms=0.074907Jy sigma=0.857113 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.136 mas, bmaj=14.37 mas, bpa=-9.941 degrees ! Estimated noise=1.0936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00382975 Jy ! Component: 100 - total flux cleaned = -0.004404 Jy ! Component: 150 - total flux cleaned = -0.00468855 Jy ! Component: 200 - total flux cleaned = -0.00484634 Jy ! Total flux subtracted in 200 components = -0.00484634 Jy ! Clean residual min=-0.007579 max=0.005347 Jy/beam ! Clean residual mean=0.000019 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 0.439282 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.439282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074589Jy sigma=0.851418 ! Fit after self-cal, rms=0.074618Jy sigma=0.851357 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 = -0.000205288 Jy ! Component: 100 - total flux cleaned = -0.00039208 Jy ! Component: 150 - total flux cleaned = -0.000447007 Jy ! Component: 200 - total flux cleaned = -0.000399471 Jy ! Total flux subtracted in 200 components = -0.000399471 Jy ! Clean residual min=-0.007478 max=0.005332 Jy/beam ! Clean residual mean=0.000022 rms=0.002051 Jy/beam ! Combined flux in latest and established models = 0.438882 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.438882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074558Jy sigma=0.849826 ! Fit after self-cal, rms=0.074545Jy sigma=0.849781 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074545Jy sigma=0.849781 ! Fit after self-cal, rms=0.074923Jy sigma=0.847496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.137 mas, bmaj=14.49 mas, bpa=-9.95 degrees ! Estimated noise=1.09508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00280333 Jy ! Component: 100 - total flux cleaned = -0.00333899 Jy ! Component: 150 - total flux cleaned = -0.00377246 Jy ! Component: 200 - total flux cleaned = -0.00407214 Jy ! Total flux subtracted in 200 components = -0.00407214 Jy ! Clean residual min=-0.006837 max=0.005014 Jy/beam ! Clean residual mean=0.000020 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 0.43481 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.43481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074738Jy sigma=0.844132 ! Fit after self-cal, rms=0.074748Jy sigma=0.844115 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 = -0.00014576 Jy ! Component: 100 - total flux cleaned = -0.000286579 Jy ! Component: 150 - total flux cleaned = -0.00036957 Jy ! Component: 200 - total flux cleaned = -0.000406613 Jy ! Total flux subtracted in 200 components = -0.000406613 Jy ! Clean residual min=-0.006795 max=0.004955 Jy/beam ! Clean residual mean=0.000023 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 0.434403 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.434403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074717Jy sigma=0.843262 ! Fit after self-cal, rms=0.074709Jy sigma=0.843239 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074709Jy sigma=0.843239 ! Fit after self-cal, rms=0.074926Jy sigma=0.841731 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.152 mas, bmaj=18.44 mas, bpa=11.61 degrees ! Estimated noise=1.29169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00261669 Jy ! Component: 100 - total flux cleaned = -0.00316333 Jy ! Component: 150 - total flux cleaned = -0.00324472 Jy ! Component: 200 - total flux cleaned = -0.00317105 Jy ! Total flux subtracted in 200 components = -0.00317105 Jy ! Clean residual min=-0.007770 max=0.005004 Jy/beam ! Clean residual mean=0.000028 rms=0.002128 Jy/beam ! Combined flux in latest and established models = 0.431232 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 114 components and 0.431232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074864Jy sigma=0.840138 ! Fit after self-cal, rms=0.074860Jy sigma=0.840080 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.64282e-05 Jy ! Component: 100 - total flux cleaned = 0.000155301 Jy ! Component: 150 - total flux cleaned = 0.000223675 Jy ! Component: 200 - total flux cleaned = 0.000289595 Jy ! Total flux subtracted in 200 components = 0.000289595 Jy ! Clean residual min=-0.007724 max=0.005004 Jy/beam ! Clean residual mean=0.000025 rms=0.002114 Jy/beam ! Combined flux in latest and established models = 0.431522 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 115 components and 0.431522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074846Jy sigma=0.839914 ! Fit after self-cal, rms=0.074843Jy sigma=0.839895 ! 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=4.136 mas, bmaj=14.59 mas, bpa=-9.962 degrees ! Estimated noise=1.09569 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.136 x 14.59 at -9.962 degrees (North through East) ! Clean map min=-0.0062543 max=0.37356 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=3.459 mas, bmaj=14.3 mas, bpa=-10.87 degrees ! Estimated noise=1.28921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.298299 Jy ! Component: 100 - total flux cleaned = 0.364708 Jy ! Component: 150 - total flux cleaned = 0.389673 Jy ! Component: 200 - total flux cleaned = 0.404493 Jy ! Total flux subtracted in 200 components = 0.404493 Jy ! Clean residual min=-0.006833 max=0.009465 Jy/beam ! Clean residual mean=0.000103 rms=0.002278 Jy/beam ! Combined flux in latest and established models = 0.404494 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.404494 Jy ! Inverting map and beam ! Estimated beam: bmin=4.136 mas, bmaj=14.59 mas, bpa=-9.962 degrees ! Estimated noise=1.09569 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 (-16, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012159 Jy ! Component: 100 - total flux cleaned = 0.0188854 Jy ! Component: 150 - total flux cleaned = 0.0208658 Jy ! Component: 200 - total flux cleaned = 0.0218004 Jy ! Total flux subtracted in 200 components = 0.0218004 Jy ! Clean residual min=-0.004815 max=0.004521 Jy/beam ! Clean residual mean=0.000053 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.426294 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 70 components and 0.426294 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=9.152 mas, bmaj=18.44 mas, bpa=11.61 degrees ! Estimated noise=1.29169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140046 Jy ! Component: 100 - total flux cleaned = 0.00246567 Jy ! Component: 150 - total flux cleaned = 0.00300248 Jy ! Component: 200 - total flux cleaned = 0.003201 Jy ! Total flux subtracted in 200 components = 0.003201 Jy ! Clean residual min=-0.005136 max=0.005044 Jy/beam ! Clean residual mean=0.000043 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 0.429495 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 = 0.000120272 Jy ! Component: 100 - total flux cleaned = 0.000175149 Jy ! Component: 150 - total flux cleaned = 0.000227711 Jy ! Component: 200 - total flux cleaned = 0.000324768 Jy ! Total flux subtracted in 200 components = 0.000324768 Jy ! Clean residual min=-0.004808 max=0.005089 Jy/beam ! Clean residual mean=0.000038 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.42982 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 106 components and 0.42982 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.136 mas, bmaj=14.59 mas, bpa=-9.962 degrees ! Estimated noise=1.09569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000418462 Jy ! Component: 100 - total flux cleaned = -0.000768545 Jy ! Component: 150 - total flux cleaned = -0.000865786 Jy ! Component: 200 - total flux cleaned = -0.000825183 Jy ! Total flux subtracted in 200 components = -0.000825183 Jy ! Clean residual min=-0.003980 max=0.004270 Jy/beam ! Clean residual mean=0.000026 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.428994 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.428994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074249Jy sigma=0.831499 ! Fit after self-cal, rms=0.074254Jy sigma=0.830756 wmodel J1357-1527_S_map.mod ! Writing 123 model components to file: J1357-1527_S_map.mod wobs J1357-1527_S_uvs.fits ! Writing UV FITS file: J1357-1527_S_uvs.fits wwins J1357-1527_S_map.win ! wwins: Wrote 2 windows to J1357-1527_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 = 0.000559583 Jy ! Component: 100 - total flux cleaned = 0.000313632 Jy ! Component: 150 - total flux cleaned = 0.000150341 Jy ! Component: 200 - total flux cleaned = -0.000258288 Jy ! Component: 250 - total flux cleaned = -0.000545582 Jy ! Component: 300 - total flux cleaned = -0.0007675 Jy ! Component: 350 - total flux cleaned = -0.00097753 Jy ! Component: 400 - total flux cleaned = -0.00105666 Jy ! Component: 450 - total flux cleaned = -0.000909037 Jy ! Component: 500 - total flux cleaned = -0.000627002 Jy ! Component: 550 - total flux cleaned = -0.000391907 Jy ! Component: 600 - total flux cleaned = -0.000135083 Jy ! Component: 650 - total flux cleaned = 5.01329e-05 Jy ! Component: 700 - total flux cleaned = 0.000140002 Jy ! Component: 750 - total flux cleaned = 0.000226259 Jy ! Component: 800 - total flux cleaned = 0.000308231 Jy ! Component: 850 - total flux cleaned = 0.000334425 Jy ! Component: 900 - total flux cleaned = 0.000411111 Jy ! Component: 950 - total flux cleaned = 0.000534895 Jy ! Component: 1000 - total flux cleaned = 0.000678603 Jy ! Component: 1050 - total flux cleaned = 0.000840424 Jy ! Component: 1100 - total flux cleaned = 0.00097496 Jy ! Component: 1150 - total flux cleaned = 0.00108407 Jy ! Component: 1200 - total flux cleaned = 0.00112699 Jy ! Component: 1250 - total flux cleaned = 0.001251 Jy ! Component: 1300 - total flux cleaned = 0.00123155 Jy ! Component: 1350 - total flux cleaned = 0.00130908 Jy ! Component: 1400 - total flux cleaned = 0.00134718 Jy ! Component: 1450 - total flux cleaned = 0.00140298 Jy ! Component: 1500 - total flux cleaned = 0.00145774 Jy ! Component: 1550 - total flux cleaned = 0.00158309 Jy ! Component: 1600 - total flux cleaned = 0.00156601 Jy ! Component: 1650 - total flux cleaned = 0.00165155 Jy ! Component: 1700 - total flux cleaned = 0.00163501 Jy ! Component: 1750 - total flux cleaned = 0.00168419 Jy ! Component: 1800 - total flux cleaned = 0.00170025 Jy ! Component: 1850 - total flux cleaned = 0.00168422 Jy ! Component: 1900 - total flux cleaned = 0.00166861 Jy ! Component: 1950 - total flux cleaned = 0.00171487 Jy ! Component: 2000 - total flux cleaned = 0.00169987 Jy ! Component: 2050 - total flux cleaned = 0.00178923 Jy ! Component: 2100 - total flux cleaned = 0.00176065 Jy ! Component: 2150 - total flux cleaned = 0.00180382 Jy ! Component: 2200 - total flux cleaned = 0.00178964 Jy ! Component: 2250 - total flux cleaned = 0.00177576 Jy ! Component: 2300 - total flux cleaned = 0.00176186 Jy ! Component: 2350 - total flux cleaned = 0.00177542 Jy ! Component: 2400 - total flux cleaned = 0.00177537 Jy ! Component: 2450 - total flux cleaned = 0.00178858 Jy ! Component: 2500 - total flux cleaned = 0.0017885 Jy ! Component: 2550 - total flux cleaned = 0.00178854 Jy ! Component: 2600 - total flux cleaned = 0.00182736 Jy ! Component: 2650 - total flux cleaned = 0.0018531 Jy ! Component: 2700 - total flux cleaned = 0.00186585 Jy ! Component: 2750 - total flux cleaned = 0.00185315 Jy ! Component: 2800 - total flux cleaned = 0.00184046 Jy ! Component: 2850 - total flux cleaned = 0.00184045 Jy ! Component: 2900 - total flux cleaned = 0.00182794 Jy ! Component: 2950 - total flux cleaned = 0.00181542 Jy ! Component: 3000 - total flux cleaned = 0.00177814 Jy ! Component: 3050 - total flux cleaned = 0.00176573 Jy ! Component: 3100 - total flux cleaned = 0.00175335 Jy ! Component: 3150 - total flux cleaned = 0.0017163 Jy ! Component: 3200 - total flux cleaned = 0.00167936 Jy ! Component: 3250 - total flux cleaned = 0.00166704 Jy ! Component: 3300 - total flux cleaned = 0.00163015 Jy ! Component: 3350 - total flux cleaned = 0.00161786 Jy ! Component: 3400 - total flux cleaned = 0.0015689 Jy ! Component: 3450 - total flux cleaned = 0.00155668 Jy ! Component: 3500 - total flux cleaned = 0.00151989 Jy ! Component: 3550 - total flux cleaned = 0.00154441 Jy ! Component: 3600 - total flux cleaned = 0.00153223 Jy ! Component: 3650 - total flux cleaned = 0.00153224 Jy ! Component: 3700 - total flux cleaned = 0.00153219 Jy ! Component: 3750 - total flux cleaned = 0.00154437 Jy ! Component: 3800 - total flux cleaned = 0.00156896 Jy ! Component: 3850 - total flux cleaned = 0.00161853 Jy ! Component: 3900 - total flux cleaned = 0.00165597 Jy ! Component: 3950 - total flux cleaned = 0.00166852 Jy ! Component: 4000 - total flux cleaned = 0.0017315 Jy ! Component: 4050 - total flux cleaned = 0.00176952 Jy ! Total flux subtracted in 4096 components = 0.00179504 Jy ! Clean residual min=-0.000683 max=0.000714 Jy/beam ! Clean residual mean=-0.000020 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.43079 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 425 components and 0.430789 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1357-1527_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.136 x 14.59 at -9.962 degrees (North through East) ! Clean map min=-0.0046722 max=0.37906 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1357-1527_S_map.fits wmodel /vlbi/bp222/maps//J1357-1527_S_map.mod ! Writing 425 model components to file: /vlbi/bp222/maps//J1357-1527_S_map.mod wobs /vlbi/bp222/maps//J1357-1527_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1357-1527_S_uvs.fits wwins /vlbi/bp222/maps//J1357-1527_S_map.win ! wwins: Wrote 3 windows to /vlbi/bp222/maps//J1357-1527_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.379063 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216851 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.171622 0.171622 0.343243 0.686486 1.37297 2.74594 5.49189 10.9838 21.9676 43.9351 87.8702 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.379 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1748.03 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1357-1527_S_dfm.log closed on Thu Sep 27 11:12:46 2018