! Started logfile: /vlbi/bs262/maps//J0733+4111_C_20180503_dfm.log on Mon Jun 4 23:22:59 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/bs262/maps//J0733+4111_C_20180503_uva.fits ! Reading UV FITS file: /vlbi/bs262/maps//J0733+4111_C_20180503_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0733+4111 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 32400 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0733+4111_C] 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 0.300x0.300 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=1.000662Jy sigma=26.427223 ! Fit after self-cal, rms=0.990280Jy sigma=26.160682 ! 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=1.224 mas, bmaj=4.319 mas, bpa=-17.96 degrees ! Estimated noise=0.361825 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 = 0.00789251 Jy ! Component: 100 - total flux cleaned = 0.00951593 Jy ! Total flux subtracted in 100 components = 0.00951593 Jy ! Clean residual min=-0.000974 max=0.001035 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.00951593 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.00951593 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=0.028875Jy sigma=0.707555 ! Fit after self-cal, rms=0.027440Jy sigma=0.668103 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035217 Jy ! Component: 100 - total flux cleaned = 0.00404443 Jy ! Total flux subtracted in 100 components = 0.00404443 Jy ! Clean residual min=-0.001042 max=0.001010 Jy/beam ! Clean residual mean=-0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0135604 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.0135604 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=0.027020Jy sigma=0.657928 ! Fit after self-cal, rms=0.027015Jy sigma=0.657836 ! 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=1.644 mas, bmaj=4.457 mas, bpa=-18.01 degrees ! Estimated noise=0.152284 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 = 0.000558373 Jy ! Component: 100 - total flux cleaned = 0.00094508 Jy ! Component: 150 - total flux cleaned = 0.00122493 Jy ! Component: 200 - total flux cleaned = 0.00142908 Jy ! Total flux subtracted in 200 components = 0.00142908 Jy ! Clean residual min=-0.000557 max=0.000659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0149894 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0149894 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=0.026999Jy sigma=0.657474 ! Fit after self-cal, rms=0.026997Jy sigma=0.657341 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.644 x 4.457 at -18.01 degrees (North through East) ! Clean map min=-0.00057802 max=0.014151 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.86 HN 0.92 KP 0.99 ! LA 1.05 MK 0.97 NL 1.06 OV 0.87 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.87 HN 0.96 KP 1.06 ! LA 0.97 MK 1.07 NL 1.17 OV 0.97 ! PT 0.76 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.87 HN 0.87 KP 1.01 ! LA 1.07 MK 0.85 NL 1.03 OV 0.94 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.87 HN 0.79 KP 1.03 ! LA 1.00 MK 1.07 NL 1.14 OV 0.95 ! PT 0.85 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.97 KP 0.99 ! LA 1.10 MK 1.02 NL 1.07 OV 1.03 ! PT 0.87 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.86 HN 1.01 KP 1.04 ! LA 1.04 MK 1.09 NL 1.25 OV 1.05 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.98 KP 0.95 ! LA 1.19 MK 1.08 NL 1.13 OV 1.05 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 0.99 KP 1.10 ! LA 1.11 MK 1.04 NL 1.17 OV 1.04 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.026997Jy sigma=0.657341 ! Fit after self-cal, rms=0.026350Jy sigma=0.655284 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=4.46 mas, bpa=-18.13 degrees ! Estimated noise=0.151684 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 = 0.000140119 Jy ! Component: 100 - total flux cleaned = 0.000164817 Jy ! Component: 150 - total flux cleaned = 0.000173049 Jy ! Component: 200 - total flux cleaned = 0.000179858 Jy ! Total flux subtracted in 200 components = 0.000179858 Jy ! Clean residual min=-0.000372 max=0.000409 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0151693 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0151693 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=0.026349Jy sigma=0.655239 ! Fit after self-cal, rms=0.026375Jy sigma=0.654211 ! 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=0.026375Jy sigma=0.654211 ! Fit after self-cal, rms=0.026625Jy sigma=0.653967 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=4.456 mas, bpa=-18.17 degrees ! Estimated noise=0.151793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.41216e-05 Jy ! Component: 100 - total flux cleaned = 0.000118793 Jy ! Component: 150 - total flux cleaned = 0.000137771 Jy ! Component: 200 - total flux cleaned = 0.000147301 Jy ! Total flux subtracted in 200 components = 0.000147301 Jy ! Clean residual min=-0.000398 max=0.000383 Jy/beam ! Clean residual mean=0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0153166 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0153166 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=0.026623Jy sigma=0.653925 ! Fit after self-cal, rms=0.026659Jy sigma=0.653664 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 = 6.33197e-05 Jy ! Component: 100 - total flux cleaned = 7.95231e-05 Jy ! Component: 150 - total flux cleaned = 8.96341e-05 Jy ! Component: 200 - total flux cleaned = 8.96198e-05 Jy ! Total flux subtracted in 200 components = 8.96198e-05 Jy ! Clean residual min=-0.000386 max=0.000347 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0154062 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0154062 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=0.026657Jy sigma=0.653637 ! Fit after self-cal, rms=0.026656Jy sigma=0.653563 ! 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=0.026656Jy sigma=0.653563 ! Fit after self-cal, rms=0.026818Jy sigma=0.653519 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=4.454 mas, bpa=-18.23 degrees ! Estimated noise=0.152027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.52874e-05 Jy ! Component: 100 - total flux cleaned = 9.3435e-05 Jy ! Component: 150 - total flux cleaned = 0.00010667 Jy ! Component: 200 - total flux cleaned = 0.000115457 Jy ! Total flux subtracted in 200 components = 0.000115457 Jy ! Clean residual min=-0.000400 max=0.000352 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0155217 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0155217 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=0.026817Jy sigma=0.653498 ! Fit after self-cal, rms=0.026834Jy sigma=0.653465 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 = 1.03659e-05 Jy ! Component: 100 - total flux cleaned = 1.95328e-05 Jy ! Component: 150 - total flux cleaned = 2.2083e-05 Jy ! Component: 200 - total flux cleaned = 1.99491e-05 Jy ! Total flux subtracted in 200 components = 1.99491e-05 Jy ! Clean residual min=-0.000400 max=0.000337 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0155416 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0155416 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=0.026834Jy sigma=0.653450 ! Fit after self-cal, rms=0.026836Jy sigma=0.653435 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.026836Jy sigma=0.653435 ! Fit after self-cal, rms=0.026917Jy sigma=0.653423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.623 mas, bmaj=5.025 mas, bpa=-18.84 degrees ! Estimated noise=0.18603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.35606e-05 Jy ! Component: 100 - total flux cleaned = 5.5096e-05 Jy ! Component: 150 - total flux cleaned = 6.18644e-05 Jy ! Component: 200 - total flux cleaned = 6.79326e-05 Jy ! Total flux subtracted in 200 components = 6.79326e-05 Jy ! Clean residual min=-0.000350 max=0.000383 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0156096 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.0156096 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=0.026917Jy sigma=0.653422 ! Fit after self-cal, rms=0.026923Jy sigma=0.653408 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 = -1.95173e-05 Jy ! Component: 100 - total flux cleaned = -1.52568e-05 Jy ! Component: 150 - total flux cleaned = -1.15753e-05 Jy ! Component: 200 - total flux cleaned = -1.15803e-05 Jy ! Total flux subtracted in 200 components = -1.15803e-05 Jy ! Clean residual min=-0.000344 max=0.000373 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.015598 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.015598 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=0.026923Jy sigma=0.653404 ! Fit after self-cal, rms=0.026924Jy sigma=0.653397 ! 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=1.648 mas, bmaj=4.452 mas, bpa=-18.25 degrees ! Estimated noise=0.152234 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.648 x 4.452 at -18.25 degrees (North through East) ! Clean map min=-0.00038985 max=0.014026 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=1.229 mas, bmaj=4.297 mas, bpa=-18.24 degrees ! Estimated noise=0.363225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010787 Jy ! Component: 100 - total flux cleaned = 0.0131887 Jy ! Component: 150 - total flux cleaned = 0.0141472 Jy ! Component: 200 - total flux cleaned = 0.0144625 Jy ! Total flux subtracted in 200 components = 0.0144625 Jy ! Clean residual min=-0.000984 max=0.000952 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0144625 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0144625 Jy ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=4.452 mas, bpa=-18.25 degrees ! Estimated noise=0.152234 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 = 0.000638617 Jy ! Component: 100 - total flux cleaned = 0.000852581 Jy ! Component: 150 - total flux cleaned = 0.000896002 Jy ! Component: 200 - total flux cleaned = 0.0009314 Jy ! Total flux subtracted in 200 components = 0.0009314 Jy ! Clean residual min=-0.000395 max=0.000356 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0153939 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0153939 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.623 mas, bmaj=5.025 mas, bpa=-18.84 degrees ! Estimated noise=0.18603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.00811e-05 Jy ! Component: 100 - total flux cleaned = 8.74059e-05 Jy ! Component: 150 - total flux cleaned = 0.000107534 Jy ! Component: 200 - total flux cleaned = 0.000124501 Jy ! Total flux subtracted in 200 components = 0.000124501 Jy ! Clean residual min=-0.000345 max=0.000365 Jy/beam ! Clean residual mean=0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0155184 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.09913e-05 Jy ! Component: 100 - total flux cleaned = 1.94005e-05 Jy ! Component: 150 - total flux cleaned = 2.04431e-05 Jy ! Component: 200 - total flux cleaned = 2.14666e-05 Jy ! Total flux subtracted in 200 components = 2.14666e-05 Jy ! Clean residual min=-0.000346 max=0.000367 Jy/beam ! Clean residual mean=0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0155399 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.0155399 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=4.452 mas, bpa=-18.25 degrees ! Estimated noise=0.152234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.22571e-05 Jy ! Component: 100 - total flux cleaned = -1.08986e-06 Jy ! Component: 150 - total flux cleaned = -5.08322e-06 Jy ! Component: 200 - total flux cleaned = -1.29609e-06 Jy ! Total flux subtracted in 200 components = -1.29609e-06 Jy ! Clean residual min=-0.000400 max=0.000350 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0155386 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.0155386 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=0.026926Jy sigma=0.653438 ! Fit after self-cal, rms=0.026925Jy sigma=0.653423 wmodel J0733+4111_C_map.mod ! Writing 49 model components to file: J0733+4111_C_map.mod wobs J0733+4111_C_uvs.fits ! Writing UV FITS file: J0733+4111_C_uvs.fits wwins J0733+4111_C_map.win ! wwins: Wrote 1 windows to J0733+4111_C_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 = -0.000178316 Jy ! Component: 100 - total flux cleaned = -0.000204554 Jy ! Component: 150 - total flux cleaned = -0.000229186 Jy ! Component: 200 - total flux cleaned = -0.000234891 Jy ! Component: 250 - total flux cleaned = -0.000234643 Jy ! Component: 300 - total flux cleaned = -0.000251162 Jy ! Component: 350 - total flux cleaned = -0.000272697 Jy ! Component: 400 - total flux cleaned = -0.000288458 Jy ! Component: 450 - total flux cleaned = -0.000303903 Jy ! Component: 500 - total flux cleaned = -0.000329312 Jy ! Component: 550 - total flux cleaned = -0.000374301 Jy ! Component: 600 - total flux cleaned = -0.00040374 Jy ! Component: 650 - total flux cleaned = -0.000427996 Jy ! Component: 700 - total flux cleaned = -0.000451822 Jy ! Component: 750 - total flux cleaned = -0.000475289 Jy ! Component: 800 - total flux cleaned = -0.000498419 Jy ! Component: 850 - total flux cleaned = -0.000521234 Jy ! Component: 900 - total flux cleaned = -0.000552808 Jy ! Component: 950 - total flux cleaned = -0.000566155 Jy ! Component: 1000 - total flux cleaned = -0.000597015 Jy ! Component: 1050 - total flux cleaned = -0.000623137 Jy ! Component: 1100 - total flux cleaned = -0.000657649 Jy ! Component: 1150 - total flux cleaned = -0.000683227 Jy ! Component: 1200 - total flux cleaned = -0.000721171 Jy ! Component: 1250 - total flux cleaned = -0.000742076 Jy ! Component: 1300 - total flux cleaned = -0.000762733 Jy ! Component: 1350 - total flux cleaned = -0.000791477 Jy ! Component: 1400 - total flux cleaned = -0.000819903 Jy ! Component: 1450 - total flux cleaned = -0.00085206 Jy ! Component: 1500 - total flux cleaned = -0.000871984 Jy ! Component: 1550 - total flux cleaned = -0.00089964 Jy ! Component: 1600 - total flux cleaned = -0.000934797 Jy ! Component: 1650 - total flux cleaned = -0.00096955 Jy ! Component: 1700 - total flux cleaned = -0.000988774 Jy ! Component: 1750 - total flux cleaned = -0.00100774 Jy ! Component: 1800 - total flux cleaned = -0.00102662 Jy ! Component: 1850 - total flux cleaned = -0.00103787 Jy ! Component: 1900 - total flux cleaned = -0.00107867 Jy ! Component: 1950 - total flux cleaned = -0.00108601 Jy ! Component: 2000 - total flux cleaned = -0.0011079 Jy ! Component: 2050 - total flux cleaned = -0.00111509 Jy ! Component: 2100 - total flux cleaned = -0.00113307 Jy ! Component: 2150 - total flux cleaned = -0.00113666 Jy ! Component: 2200 - total flux cleaned = -0.00117219 Jy ! Component: 2250 - total flux cleaned = -0.00118272 Jy ! Component: 2300 - total flux cleaned = -0.00120723 Jy ! Component: 2350 - total flux cleaned = -0.00121416 Jy ! Component: 2400 - total flux cleaned = -0.00123831 Jy ! Component: 2450 - total flux cleaned = -0.00126573 Jy ! Component: 2500 - total flux cleaned = -0.00127933 Jy ! Component: 2550 - total flux cleaned = -0.00130632 Jy ! Component: 2600 - total flux cleaned = -0.00130971 Jy ! Component: 2650 - total flux cleaned = -0.00134975 Jy ! Component: 2700 - total flux cleaned = -0.00134974 Jy ! Component: 2750 - total flux cleaned = -0.00136957 Jy ! Component: 2800 - total flux cleaned = -0.00137944 Jy ! Component: 2850 - total flux cleaned = -0.00139899 Jy ! Component: 2900 - total flux cleaned = -0.00140545 Jy ! Component: 2950 - total flux cleaned = -0.00141833 Jy ! Component: 3000 - total flux cleaned = -0.00143432 Jy ! Component: 3050 - total flux cleaned = -0.00145022 Jy ! Component: 3100 - total flux cleaned = -0.00147548 Jy ! Component: 3150 - total flux cleaned = -0.00147546 Jy ! Component: 3200 - total flux cleaned = -0.00150358 Jy ! Component: 3250 - total flux cleaned = -0.00150979 Jy ! Component: 3300 - total flux cleaned = -0.00152525 Jy ! Component: 3350 - total flux cleaned = -0.00154984 Jy ! Component: 3400 - total flux cleaned = -0.00154373 Jy ! Component: 3450 - total flux cleaned = -0.0015559 Jy ! Component: 3500 - total flux cleaned = -0.00156194 Jy ! Component: 3550 - total flux cleaned = -0.00158302 Jy ! Component: 3600 - total flux cleaned = -0.00158601 Jy ! Component: 3650 - total flux cleaned = -0.00160686 Jy ! Component: 3700 - total flux cleaned = -0.00161874 Jy ! Component: 3750 - total flux cleaned = -0.00162759 Jy ! Component: 3800 - total flux cleaned = -0.00164524 Jy ! Component: 3850 - total flux cleaned = -0.00164815 Jy ! Component: 3900 - total flux cleaned = -0.00166563 Jy ! Component: 3950 - total flux cleaned = -0.00167723 Jy ! Component: 4000 - total flux cleaned = -0.00169456 Jy ! Component: 4050 - total flux cleaned = -0.00170316 Jy ! Total flux subtracted in 4096 components = -0.00171745 Jy ! Clean residual min=-0.000184 max=0.000158 Jy/beam ! Clean residual mean=0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0138211 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 362 components and 0.0138211 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bs262/maps//J0733+4111_C_20180503_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.648 x 4.452 at -18.25 degrees (North through East) ! Clean map min=-0.00036476 max=0.013977 Jy/beam ! Writing clean map to FITS file: /vlbi/bs262/maps//J0733+4111_C_20180503_map.fits wmodel /vlbi/bs262/maps//J0733+4111_C_20180503_map.mod ! Writing 362 model components to file: /vlbi/bs262/maps//J0733+4111_C_20180503_map.mod wobs /vlbi/bs262/maps//J0733+4111_C_20180503_uvs.fits ! Writing UV FITS file: /vlbi/bs262/maps//J0733+4111_C_20180503_uvs.fits wwins /vlbi/bs262/maps//J0733+4111_C_20180503_map.win ! wwins: Wrote 2 windows to /vlbi/bs262/maps//J0733+4111_C_20180503_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0139772 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.29364e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1362 1.1362 2.2724 4.5448 9.0896 18.1792 36.3584 72.7168 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 264.037 quit ! Quitting program ! Log file /vlbi/bs262/maps//J0733+4111_C_20180503_dfm.log closed on Mon Jun 4 23:23:04 2018