! Started logfile: /vlbi/sb072/temp_maps//J0111+4335_X_dfm.log on Sat Dec 1 21:42:42 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J0111+4335_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0111+4335_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0111+4335 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1728 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0111+4335_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.009943Jy sigma=40.944055 ! Fit after self-cal, rms=0.924911Jy sigma=37.343296 ! 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=0.7363 mas, bmaj=2.54 mas, bpa=25.52 degrees ! Estimated noise=0.643891 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 = 0.0574066 Jy ! Component: 100 - total flux cleaned = 0.0772696 Jy ! Total flux subtracted in 100 components = 0.0772696 Jy ! Clean residual min=-0.008461 max=0.012557 Jy/beam ! Clean residual mean=-0.000001 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 0.0772696 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0772696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044506Jy sigma=1.664232 ! Fit after self-cal, rms=0.044148Jy sigma=1.644899 ! Inverting map ! Added new window around map position (-4.8, -4.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127605 Jy ! Component: 100 - total flux cleaned = 0.019662 Jy ! Total flux subtracted in 100 components = 0.019662 Jy ! Clean residual min=-0.005870 max=0.008748 Jy/beam ! Clean residual mean=-0.000001 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.0969316 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0969316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040668Jy sigma=1.484573 ! Fit after self-cal, rms=0.040420Jy sigma=1.472597 ! 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=0.9348 mas, bmaj=2.549 mas, bpa=24.36 degrees ! Estimated noise=0.447786 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 (6.2, 17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010807 Jy ! Component: 100 - total flux cleaned = 0.0145137 Jy ! Component: 150 - total flux cleaned = 0.0173219 Jy ! Component: 200 - total flux cleaned = 0.0191812 Jy ! Total flux subtracted in 200 components = 0.0191812 Jy ! Clean residual min=-0.005424 max=0.007768 Jy/beam ! Clean residual mean=0.000002 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.116113 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 0.116113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036006Jy sigma=1.330685 ! Fit after self-cal, rms=0.035698Jy sigma=1.317095 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9348 x 2.549 at 24.36 degrees (North through East) ! Clean map min=-0.0048311 max=0.069167 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.87 KP 1.32 ! MK 1.01 NL 1.05 OV 0.89 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.84 KP 1.34 ! MK 0.99 NL 1.01 OV 0.92 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.87 KP 1.34 ! MK 1.01 NL 1.01 OV 0.91 PT 1.01 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.85 KP 1.29 ! MK 1.04 NL 1.03 OV 0.96 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.83 KP 1.28 ! MK 1.04 NL 0.97 OV 0.98 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.82 KP 1.26 ! MK 1.01 NL 1.00 OV 0.99 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.83 KP 1.27 ! MK 0.98 NL 1.00 OV 0.96 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.79 KP 1.33 ! MK 1.03 NL 1.02 OV 1.01 PT 0.99 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.035698Jy sigma=1.317095 ! Fit after self-cal, rms=0.036925Jy sigma=1.240845 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9279 mas, bmaj=2.508 mas, bpa=23.78 degrees ! Estimated noise=0.447025 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 = 0.00113438 Jy ! Component: 100 - total flux cleaned = 0.00111931 Jy ! Component: 150 - total flux cleaned = 0.00103356 Jy ! Component: 200 - total flux cleaned = 0.0010349 Jy ! Total flux subtracted in 200 components = 0.0010349 Jy ! Clean residual min=-0.003849 max=0.004659 Jy/beam ! Clean residual mean=-0.000004 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.117148 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.117148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036441Jy sigma=1.222052 ! Fit after self-cal, rms=0.036421Jy sigma=1.221072 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036421Jy sigma=1.221072 ! Fit after self-cal, rms=0.036098Jy sigma=1.220317 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9264 mas, bmaj=2.505 mas, bpa=23.79 degrees ! Estimated noise=0.442603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197085 Jy ! Component: 100 - total flux cleaned = 6.80277e-06 Jy ! Component: 150 - total flux cleaned = 0.000193681 Jy ! Component: 200 - total flux cleaned = 0.000193008 Jy ! Total flux subtracted in 200 components = 0.000193008 Jy ! Clean residual min=-0.003812 max=0.004538 Jy/beam ! Clean residual mean=-0.000004 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.117341 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 85 components and 0.117341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035790Jy sigma=1.212840 ! Fit after self-cal, rms=0.035786Jy sigma=1.212628 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (15.4, -42.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389738 Jy ! Component: 100 - total flux cleaned = 0.00400481 Jy ! Component: 150 - total flux cleaned = 0.0039081 Jy ! Component: 200 - total flux cleaned = 0.00421451 Jy ! Total flux subtracted in 200 components = 0.00421451 Jy ! Clean residual min=-0.004005 max=0.003832 Jy/beam ! Clean residual mean=-0.000004 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.121555 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 114 components and 0.121555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035035Jy sigma=1.188087 ! Fit after self-cal, rms=0.034968Jy sigma=1.184295 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034968Jy sigma=1.184295 ! Fit after self-cal, rms=0.158870Jy sigma=1.445610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8931 mas, bmaj=2.475 mas, bpa=24.4 degrees ! Estimated noise=0.516612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149868 Jy ! Component: 100 - total flux cleaned = 7.55969e-05 Jy ! Component: 150 - total flux cleaned = -0.00210543 Jy ! Component: 200 - total flux cleaned = -0.00353121 Jy ! Total flux subtracted in 200 components = -0.00353121 Jy ! Clean residual min=-0.011144 max=0.007325 Jy/beam ! Clean residual mean=-0.000020 rms=0.001965 Jy/beam ! Combined flux in latest and established models = 0.118024 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.118024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.153801Jy sigma=1.412448 ! Fit after self-cal, rms=0.153832Jy sigma=1.397048 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 = -0.00247606 Jy ! Component: 100 - total flux cleaned = -0.00354425 Jy ! Component: 150 - total flux cleaned = -0.00453989 Jy ! Component: 200 - total flux cleaned = -0.00525391 Jy ! Total flux subtracted in 200 components = -0.00525391 Jy ! Clean residual min=-0.009543 max=0.007679 Jy/beam ! Clean residual mean=-0.000018 rms=0.001845 Jy/beam ! Combined flux in latest and established models = 0.11277 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 153 components and 0.11277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.150862Jy sigma=1.380427 ! Fit after self-cal, rms=0.150866Jy sigma=1.372939 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.150866Jy sigma=1.372939 ! Fit after self-cal, rms=0.173604Jy sigma=1.373267 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=2.692 mas, bpa=20.02 degrees ! Estimated noise=0.728835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253424 Jy ! Component: 100 - total flux cleaned = 0.0014723 Jy ! Component: 150 - total flux cleaned = 0.00054885 Jy ! Component: 200 - total flux cleaned = -0.000725173 Jy ! Total flux subtracted in 200 components = -0.000725173 Jy ! Clean residual min=-0.017868 max=0.015489 Jy/beam ! Clean residual mean=-0.000048 rms=0.003919 Jy/beam ! Combined flux in latest and established models = 0.112045 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 170 components and 0.112045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.168999Jy sigma=1.376144 ! Fit after self-cal, rms=0.169166Jy sigma=1.361789 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 = -0.00251265 Jy ! Component: 100 - total flux cleaned = -0.00367727 Jy ! Component: 150 - total flux cleaned = -0.00475006 Jy ! Component: 200 - total flux cleaned = -0.00575363 Jy ! Total flux subtracted in 200 components = -0.00575363 Jy ! Clean residual min=-0.015711 max=0.014893 Jy/beam ! Clean residual mean=-0.000043 rms=0.003611 Jy/beam ! Combined flux in latest and established models = 0.106291 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 191 components and 0.106291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.166876Jy sigma=1.371039 ! Fit after self-cal, rms=0.166990Jy sigma=1.365482 ! 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=0.8906 mas, bmaj=2.467 mas, bpa=24.41 degrees ! Estimated noise=0.546346 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8906 x 2.467 at 24.41 degrees (North through East) ! Clean map min=-0.022441 max=0.10011 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=0.7206 mas, bmaj=2.484 mas, bpa=25.35 degrees ! Estimated noise=0.734725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0653458 Jy ! Component: 100 - total flux cleaned = 0.0888984 Jy ! Component: 150 - total flux cleaned = 0.102086 Jy ! Component: 200 - total flux cleaned = 0.105627 Jy ! Total flux subtracted in 200 components = 0.105627 Jy ! Clean residual min=-0.007483 max=0.008972 Jy/beam ! Clean residual mean=-0.000013 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.105627 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 0.105627 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8906 mas, bmaj=2.467 mas, bpa=24.41 degrees ! Estimated noise=0.546346 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 = 0.00161363 Jy ! Component: 100 - total flux cleaned = 0.00250758 Jy ! Component: 150 - total flux cleaned = 0.00209855 Jy ! Component: 200 - total flux cleaned = 0.00174543 Jy ! Total flux subtracted in 200 components = 0.00174543 Jy ! Clean residual min=-0.007860 max=0.006854 Jy/beam ! Clean residual mean=-0.000020 rms=0.002001 Jy/beam ! Combined flux in latest and established models = 0.107373 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 43 components and 0.107373 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=2.692 mas, bpa=20.02 degrees ! Estimated noise=0.728835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00320527 Jy ! Component: 100 - total flux cleaned = -0.00316802 Jy ! Component: 150 - total flux cleaned = -0.0027019 Jy ! Component: 200 - total flux cleaned = -0.0026926 Jy ! Total flux subtracted in 200 components = -0.0026926 Jy ! Clean residual min=-0.014037 max=0.014113 Jy/beam ! Clean residual mean=-0.000045 rms=0.003624 Jy/beam ! Combined flux in latest and established models = 0.10468 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 = -0.000375646 Jy ! Component: 100 - total flux cleaned = -0.000728192 Jy ! Component: 150 - total flux cleaned = -0.001043 Jy ! Component: 200 - total flux cleaned = -0.00104963 Jy ! Total flux subtracted in 200 components = -0.00104963 Jy ! Clean residual min=-0.014246 max=0.014222 Jy/beam ! Clean residual mean=-0.000040 rms=0.003469 Jy/beam ! Combined flux in latest and established models = 0.10363 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 100 components and 0.10363 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8906 mas, bmaj=2.467 mas, bpa=24.41 degrees ! Estimated noise=0.546346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015058 Jy ! Component: 100 - total flux cleaned = -0.0020416 Jy ! Component: 150 - total flux cleaned = -0.0025209 Jy ! Component: 200 - total flux cleaned = -0.00311368 Jy ! Total flux subtracted in 200 components = -0.00311368 Jy ! Clean residual min=-0.008416 max=0.009137 Jy/beam ! Clean residual mean=-0.000015 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.100517 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 130 components and 0.100517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.165079Jy sigma=1.351330 ! Fit after self-cal, rms=0.164952Jy sigma=1.345139 wmodel J0111+4335_X_map.mod ! Writing 130 model components to file: J0111+4335_X_map.mod wobs J0111+4335_X_uvs.fits ! Writing UV FITS file: J0111+4335_X_uvs.fits wwins J0111+4335_X_map.win ! wwins: Wrote 4 windows to J0111+4335_X_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 = 0.000327767 Jy ! Component: 100 - total flux cleaned = -0.000718111 Jy ! Component: 150 - total flux cleaned = -0.000837416 Jy ! Component: 200 - total flux cleaned = -0.00129513 Jy ! Component: 250 - total flux cleaned = -0.00206512 Jy ! Component: 300 - total flux cleaned = -0.00280731 Jy ! Component: 350 - total flux cleaned = -0.00342664 Jy ! Component: 400 - total flux cleaned = -0.00423233 Jy ! Component: 450 - total flux cleaned = -0.00492212 Jy ! Component: 500 - total flux cleaned = -0.00540482 Jy ! Component: 550 - total flux cleaned = -0.00588069 Jy ! Component: 600 - total flux cleaned = -0.00644105 Jy ! Component: 650 - total flux cleaned = -0.00662319 Jy ! Component: 700 - total flux cleaned = -0.00680383 Jy ! Component: 750 - total flux cleaned = -0.0068927 Jy ! Component: 800 - total flux cleaned = -0.00724544 Jy ! Component: 850 - total flux cleaned = -0.00750776 Jy ! Component: 900 - total flux cleaned = -0.00776848 Jy ! Component: 950 - total flux cleaned = -0.00802674 Jy ! Component: 1000 - total flux cleaned = -0.00845208 Jy ! Component: 1050 - total flux cleaned = -0.00862107 Jy ! Component: 1100 - total flux cleaned = -0.00887101 Jy ! Component: 1150 - total flux cleaned = -0.00903625 Jy ! Component: 1200 - total flux cleaned = -0.00928193 Jy ! Component: 1250 - total flux cleaned = -0.00944371 Jy ! Component: 1300 - total flux cleaned = -0.00968516 Jy ! Component: 1350 - total flux cleaned = -0.00992381 Jy ! Component: 1400 - total flux cleaned = -0.0100032 Jy ! Component: 1450 - total flux cleaned = -0.010317 Jy ! Component: 1500 - total flux cleaned = -0.010628 Jy ! Component: 1550 - total flux cleaned = -0.0107048 Jy ! Component: 1600 - total flux cleaned = -0.0107046 Jy ! Component: 1650 - total flux cleaned = -0.0109323 Jy ! Component: 1700 - total flux cleaned = -0.0111581 Jy ! Component: 1750 - total flux cleaned = -0.0112329 Jy ! Component: 1800 - total flux cleaned = -0.0113812 Jy ! Component: 1850 - total flux cleaned = -0.0115284 Jy ! Component: 1900 - total flux cleaned = -0.0116018 Jy ! Component: 1950 - total flux cleaned = -0.0116743 Jy ! Component: 2000 - total flux cleaned = -0.0118185 Jy ! Component: 2050 - total flux cleaned = -0.0117468 Jy ! Component: 2100 - total flux cleaned = -0.0119611 Jy ! Component: 2150 - total flux cleaned = -0.0119611 Jy ! Component: 2200 - total flux cleaned = -0.0121012 Jy ! Component: 2250 - total flux cleaned = -0.0120318 Jy ! Component: 2300 - total flux cleaned = -0.0121015 Jy ! Component: 2350 - total flux cleaned = -0.0121019 Jy ! Component: 2400 - total flux cleaned = -0.0122394 Jy ! Component: 2450 - total flux cleaned = -0.0122395 Jy ! Component: 2500 - total flux cleaned = -0.0123748 Jy ! Component: 2550 - total flux cleaned = -0.0123072 Jy ! Component: 2600 - total flux cleaned = -0.0124411 Jy ! Component: 2650 - total flux cleaned = -0.012441 Jy ! Component: 2700 - total flux cleaned = -0.0125071 Jy ! Component: 2750 - total flux cleaned = -0.0124416 Jy ! Component: 2800 - total flux cleaned = -0.0125072 Jy ! Component: 2850 - total flux cleaned = -0.0124419 Jy ! Component: 2900 - total flux cleaned = -0.0125062 Jy ! Component: 2950 - total flux cleaned = -0.012571 Jy ! Component: 3000 - total flux cleaned = -0.0126347 Jy ! Component: 3050 - total flux cleaned = -0.0126988 Jy ! Component: 3100 - total flux cleaned = -0.0127623 Jy ! Component: 3150 - total flux cleaned = -0.0126991 Jy ! Component: 3200 - total flux cleaned = -0.0128243 Jy ! Component: 3250 - total flux cleaned = -0.0128239 Jy ! Component: 3300 - total flux cleaned = -0.0128863 Jy ! Component: 3350 - total flux cleaned = -0.0129481 Jy ! Component: 3400 - total flux cleaned = -0.0129483 Jy ! Component: 3450 - total flux cleaned = -0.012948 Jy ! Component: 3500 - total flux cleaned = -0.013009 Jy ! Component: 3550 - total flux cleaned = -0.013009 Jy ! Component: 3600 - total flux cleaned = -0.01313 Jy ! Component: 3650 - total flux cleaned = -0.01319 Jy ! Component: 3700 - total flux cleaned = -0.0130705 Jy ! Component: 3750 - total flux cleaned = -0.0131897 Jy ! Component: 3800 - total flux cleaned = -0.0133079 Jy ! Component: 3850 - total flux cleaned = -0.0133665 Jy ! Component: 3900 - total flux cleaned = -0.0133079 Jy ! Component: 3950 - total flux cleaned = -0.0133075 Jy ! Component: 4000 - total flux cleaned = -0.0133659 Jy ! Component: 4050 - total flux cleaned = -0.0133658 Jy ! Total flux subtracted in 4096 components = -0.0134233 Jy ! Clean residual min=-0.002874 max=0.002874 Jy/beam ! Clean residual mean=-0.000006 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.0870935 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 394 components and 0.0870935 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0111+4335_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8906 x 2.467 at 24.41 degrees (North through East) ! Clean map min=-0.024457 max=0.11346 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0111+4335_X_map.fits wmodel /vlbi/sb072/temp_maps//J0111+4335_X_map.mod ! Writing 394 model components to file: /vlbi/sb072/temp_maps//J0111+4335_X_map.mod wobs /vlbi/sb072/temp_maps//J0111+4335_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0111+4335_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0111+4335_X_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J0111+4335_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.113462 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00104213 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.75547 2.75547 5.51094 11.0219 22.0438 44.0875 88.1751 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 108.874 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0111+4335_X_dfm.log closed on Sat Dec 1 21:42:46 2018