! Started logfile: /vlbi/sb072/temp_maps//J0118+5928_C_dfm.log on Sat Dec 1 21:42:56 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/sb072/temp_maps//J0118+5928_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0118+5928_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0118+5928 ! ! 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 6624 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 J0118+5928_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=1.000247Jy sigma=47.355746 ! Fit after self-cal, rms=0.982749Jy sigma=46.528899 ! 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=1.171 mas, bmaj=5.081 mas, bpa=35.89 degrees ! Estimated noise=0.385844 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 = 0.0116294 Jy ! Component: 100 - total flux cleaned = 0.0157026 Jy ! Total flux subtracted in 100 components = 0.0157026 Jy ! Clean residual min=-0.001438 max=0.001884 Jy/beam ! Clean residual mean=-0.000005 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0157026 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0157026 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=0.016359Jy sigma=0.725842 ! Fit after self-cal, rms=0.015107Jy sigma=0.665443 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294461 Jy ! Component: 100 - total flux cleaned = 0.00437843 Jy ! Total flux subtracted in 100 components = 0.00437843 Jy ! Clean residual min=-0.001321 max=0.001327 Jy/beam ! Clean residual mean=-0.000003 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.020081 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.020081 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=0.014234Jy sigma=0.623772 ! Fit after self-cal, rms=0.014232Jy sigma=0.623576 ! 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=1.582 mas, bmaj=4.942 mas, bpa=35.17 degrees ! Estimated noise=0.187346 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 = 0.00162649 Jy ! Component: 100 - total flux cleaned = 0.0024403 Jy ! Component: 150 - total flux cleaned = 0.00296007 Jy ! Component: 200 - total flux cleaned = 0.00329376 Jy ! Total flux subtracted in 200 components = 0.00329376 Jy ! Clean residual min=-0.000714 max=0.000850 Jy/beam ! Clean residual mean=-0.000004 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0233748 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.0233748 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=0.014028Jy sigma=0.615599 ! Fit after self-cal, rms=0.014027Jy sigma=0.615432 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.582 x 4.942 at 35.17 degrees (North through East) ! Clean map min=-0.00069615 max=0.018426 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.95 KP 0.93 ! MK 0.89 NL 1.04 OV 0.98 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.89 KP 0.94 ! MK 0.90 NL 1.07 OV 1.06 PT 0.97 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 0.84 KP 0.95 ! MK 0.95 NL 1.03 OV 1.02 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.91 HN 0.86 KP 0.95 ! MK 0.96 NL 1.08 OV 0.99 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.94 HN 0.95 KP 1.02 ! MK 0.94 NL 1.10 OV 0.97 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 HN 1.03 KP 0.94 ! MK 0.98 NL 1.15 OV 1.09 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.95 KP 0.98 ! MK 0.98 NL 1.09 OV 1.06 PT 0.96 ! SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 HN 0.98 KP 0.98 ! MK 0.99 NL 1.13 OV 1.11 PT 0.99 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.014027Jy sigma=0.615432 ! Fit after self-cal, rms=0.013335Jy sigma=0.608131 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.573 mas, bmaj=4.926 mas, bpa=34.79 degrees ! Estimated noise=0.184898 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 = 0.000120202 Jy ! Component: 100 - total flux cleaned = 0.000111725 Jy ! Component: 150 - total flux cleaned = 9.83687e-05 Jy ! Component: 200 - total flux cleaned = 8.75767e-05 Jy ! Total flux subtracted in 200 components = 8.75767e-05 Jy ! Clean residual min=-0.000433 max=0.000437 Jy/beam ! Clean residual mean=0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0234623 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.0234623 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=0.013325Jy sigma=0.607698 ! Fit after self-cal, rms=0.013320Jy sigma=0.607509 ! 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=0.013320Jy sigma=0.607509 ! Fit after self-cal, rms=0.013287Jy sigma=0.607471 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=4.928 mas, bpa=34.81 degrees ! Estimated noise=0.1846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104977 Jy ! Component: 100 - total flux cleaned = 0.000100708 Jy ! Component: 150 - total flux cleaned = 9.68558e-05 Jy ! Component: 200 - total flux cleaned = 9.01128e-05 Jy ! Total flux subtracted in 200 components = 9.01128e-05 Jy ! Clean residual min=-0.000433 max=0.000425 Jy/beam ! Clean residual mean=0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0235525 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0235525 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=0.013284Jy sigma=0.607334 ! Fit after self-cal, rms=0.013283Jy sigma=0.607328 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 = -1.16561e-06 Jy ! Component: 100 - total flux cleaned = 1.43688e-06 Jy ! Component: 150 - total flux cleaned = 6.27652e-06 Jy ! Component: 200 - total flux cleaned = 1.29682e-05 Jy ! Total flux subtracted in 200 components = 1.29682e-05 Jy ! Clean residual min=-0.000430 max=0.000428 Jy/beam ! Clean residual mean=0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0235654 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.0235654 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=0.013283Jy sigma=0.607287 ! Fit after self-cal, rms=0.013282Jy sigma=0.607285 ! 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=0.013282Jy sigma=0.607285 ! Fit after self-cal, rms=0.013296Jy sigma=0.607202 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.561 mas, bmaj=4.933 mas, bpa=34.86 degrees ! Estimated noise=0.184963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124629 Jy ! Component: 100 - total flux cleaned = 0.000176535 Jy ! Component: 150 - total flux cleaned = 0.000180645 Jy ! Component: 200 - total flux cleaned = 0.000180634 Jy ! Total flux subtracted in 200 components = 0.000180634 Jy ! Clean residual min=-0.000438 max=0.000427 Jy/beam ! Clean residual mean=0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0237461 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.0237461 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=0.013295Jy sigma=0.607144 ! Fit after self-cal, rms=0.013295Jy sigma=0.607141 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 = 8.0581e-06 Jy ! Component: 100 - total flux cleaned = 6.28461e-06 Jy ! Component: 150 - total flux cleaned = 8.01336e-06 Jy ! Component: 200 - total flux cleaned = 8.04239e-06 Jy ! Total flux subtracted in 200 components = 8.04239e-06 Jy ! Clean residual min=-0.000435 max=0.000429 Jy/beam ! Clean residual mean=0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0237541 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.0237541 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=0.013295Jy sigma=0.607122 ! Fit after self-cal, rms=0.013295Jy sigma=0.607121 ! 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=0.013295Jy sigma=0.607121 ! Fit after self-cal, rms=0.013305Jy sigma=0.607037 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.175 mas, bmaj=5.15 mas, bpa=32.57 degrees ! Estimated noise=0.233923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120526 Jy ! Component: 100 - total flux cleaned = 0.000186731 Jy ! Component: 150 - total flux cleaned = 0.000229593 Jy ! Component: 200 - total flux cleaned = 0.000246424 Jy ! Total flux subtracted in 200 components = 0.000246424 Jy ! Clean residual min=-0.000438 max=0.000435 Jy/beam ! Clean residual mean=0.000002 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0240005 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 84 components and 0.0240005 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=0.013305Jy sigma=0.607015 ! Fit after self-cal, rms=0.013304Jy sigma=0.607012 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 = 1.60679e-05 Jy ! Component: 100 - total flux cleaned = 1.94186e-05 Jy ! Component: 150 - total flux cleaned = 2.25059e-05 Jy ! Component: 200 - total flux cleaned = 2.54017e-05 Jy ! Total flux subtracted in 200 components = 2.54017e-05 Jy ! Clean residual min=-0.000436 max=0.000432 Jy/beam ! Clean residual mean=0.000002 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0240259 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.0240259 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=0.013305Jy sigma=0.607017 ! Fit after self-cal, rms=0.013304Jy sigma=0.607017 ! 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=1.556 mas, bmaj=4.936 mas, bpa=34.9 degrees ! Estimated noise=0.185289 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 4.936 at 34.9 degrees (North through East) ! Clean map min=-0.00041545 max=0.01827 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=1.151 mas, bmaj=5.088 mas, bpa=35.72 degrees ! Estimated noise=0.377325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124246 Jy ! Component: 100 - total flux cleaned = 0.0169286 Jy ! Component: 150 - total flux cleaned = 0.0192359 Jy ! Component: 200 - total flux cleaned = 0.0204562 Jy ! Total flux subtracted in 200 components = 0.0204562 Jy ! Clean residual min=-0.001196 max=0.001327 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0204562 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0204562 Jy ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=4.936 mas, bpa=34.9 degrees ! Estimated noise=0.185289 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 = 0.00149473 Jy ! Component: 100 - total flux cleaned = 0.00223029 Jy ! Component: 150 - total flux cleaned = 0.00267106 Jy ! Component: 200 - total flux cleaned = 0.00296544 Jy ! Total flux subtracted in 200 components = 0.00296544 Jy ! Clean residual min=-0.000437 max=0.000447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0234217 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.0234217 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=3.175 mas, bmaj=5.15 mas, bpa=32.57 degrees ! Estimated noise=0.233923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275739 Jy ! Component: 100 - total flux cleaned = 0.000434249 Jy ! Component: 150 - total flux cleaned = 0.000498945 Jy ! Component: 200 - total flux cleaned = 0.000504682 Jy ! Total flux subtracted in 200 components = 0.000504682 Jy ! Clean residual min=-0.000439 max=0.000425 Jy/beam ! Clean residual mean=0.000002 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0239263 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 = 7.60891e-06 Jy ! Component: 100 - total flux cleaned = 1.63492e-05 Jy ! Component: 150 - total flux cleaned = 2.42143e-05 Jy ! Component: 200 - total flux cleaned = 3.31493e-05 Jy ! Total flux subtracted in 200 components = 3.31493e-05 Jy ! Clean residual min=-0.000438 max=0.000427 Jy/beam ! Clean residual mean=0.000002 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0239595 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 0.0239595 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=4.936 mas, bpa=34.9 degrees ! Estimated noise=0.185289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.07595e-05 Jy ! Component: 100 - total flux cleaned = -9.35327e-05 Jy ! Component: 150 - total flux cleaned = -8.33444e-05 Jy ! Component: 200 - total flux cleaned = -7.73116e-05 Jy ! Total flux subtracted in 200 components = -7.73116e-05 Jy ! Clean residual min=-0.000435 max=0.000440 Jy/beam ! Clean residual mean=0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0238822 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0238822 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=0.013306Jy sigma=0.607111 ! Fit after self-cal, rms=0.013306Jy sigma=0.607105 wmodel J0118+5928_C_map.mod ! Writing 66 model components to file: J0118+5928_C_map.mod wobs J0118+5928_C_uvs.fits ! Writing UV FITS file: J0118+5928_C_uvs.fits wwins J0118+5928_C_map.win ! wwins: Wrote 1 windows to J0118+5928_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 = 3.98539e-05 Jy ! Component: 100 - total flux cleaned = 9.95735e-05 Jy ! Component: 150 - total flux cleaned = 0.000128192 Jy ! Component: 200 - total flux cleaned = 0.000135197 Jy ! Component: 250 - total flux cleaned = 0.000134985 Jy ! Component: 300 - total flux cleaned = 0.000121931 Jy ! Component: 350 - total flux cleaned = 0.000115645 Jy ! Component: 400 - total flux cleaned = 0.000121589 Jy ! Component: 450 - total flux cleaned = 0.0001097 Jy ! Component: 500 - total flux cleaned = 0.000109659 Jy ! Component: 550 - total flux cleaned = 0.000103977 Jy ! Component: 600 - total flux cleaned = 0.000109492 Jy ! Component: 650 - total flux cleaned = 9.84607e-05 Jy ! Component: 700 - total flux cleaned = 9.85306e-05 Jy ! Component: 750 - total flux cleaned = 0.000103751 Jy ! Component: 800 - total flux cleaned = 8.79574e-05 Jy ! Component: 850 - total flux cleaned = 7.25142e-05 Jy ! Component: 900 - total flux cleaned = 5.23588e-05 Jy ! Component: 950 - total flux cleaned = 6.74086e-05 Jy ! Component: 1000 - total flux cleaned = 6.73175e-05 Jy ! Component: 1050 - total flux cleaned = 4.77931e-05 Jy ! Component: 1100 - total flux cleaned = 3.81305e-05 Jy ! Component: 1150 - total flux cleaned = 2.85602e-05 Jy ! Component: 1200 - total flux cleaned = 1.44423e-05 Jy ! Component: 1250 - total flux cleaned = 5.2198e-06 Jy ! Component: 1300 - total flux cleaned = 5.28496e-06 Jy ! Component: 1350 - total flux cleaned = -3.77911e-06 Jy ! Component: 1400 - total flux cleaned = -3.73574e-06 Jy ! Component: 1450 - total flux cleaned = -8.20387e-06 Jy ! Component: 1500 - total flux cleaned = -2.14053e-05 Jy ! Component: 1550 - total flux cleaned = -2.13823e-05 Jy ! Component: 1600 - total flux cleaned = -2.58117e-05 Jy ! Component: 1650 - total flux cleaned = -3.44558e-05 Jy ! Component: 1700 - total flux cleaned = -5.14534e-05 Jy ! Component: 1750 - total flux cleaned = -6.40355e-05 Jy ! Component: 1800 - total flux cleaned = -4.74235e-05 Jy ! Component: 1850 - total flux cleaned = -6.80813e-05 Jy ! Component: 1900 - total flux cleaned = -7.62786e-05 Jy ! Component: 1950 - total flux cleaned = -8.84212e-05 Jy ! Component: 2000 - total flux cleaned = -0.000104501 Jy ! Component: 2050 - total flux cleaned = -0.000112521 Jy ! Component: 2100 - total flux cleaned = -0.000116441 Jy ! Component: 2150 - total flux cleaned = -0.000120397 Jy ! Component: 2200 - total flux cleaned = -0.000132082 Jy ! Component: 2250 - total flux cleaned = -0.000139762 Jy ! Component: 2300 - total flux cleaned = -0.000147381 Jy ! Component: 2350 - total flux cleaned = -0.000143628 Jy ! Component: 2400 - total flux cleaned = -0.000158765 Jy ! Component: 2450 - total flux cleaned = -0.000158783 Jy ! Component: 2500 - total flux cleaned = -0.000188619 Jy ! Component: 2550 - total flux cleaned = -0.000170119 Jy ! Component: 2600 - total flux cleaned = -0.000195852 Jy ! Component: 2650 - total flux cleaned = -0.000195843 Jy ! Component: 2700 - total flux cleaned = -0.000206769 Jy ! Component: 2750 - total flux cleaned = -0.000206768 Jy ! Component: 2800 - total flux cleaned = -0.000224645 Jy ! Component: 2850 - total flux cleaned = -0.000206849 Jy ! Component: 2900 - total flux cleaned = -0.000220988 Jy ! Component: 2950 - total flux cleaned = -0.000220952 Jy ! Component: 3000 - total flux cleaned = -0.000231422 Jy ! Component: 3050 - total flux cleaned = -0.000221025 Jy ! Component: 3100 - total flux cleaned = -0.00023487 Jy ! Component: 3150 - total flux cleaned = -0.000238319 Jy ! Component: 3200 - total flux cleaned = -0.000241714 Jy ! Component: 3250 - total flux cleaned = -0.000245103 Jy ! Component: 3300 - total flux cleaned = -0.000248489 Jy ! Component: 3350 - total flux cleaned = -0.000251824 Jy ! Component: 3400 - total flux cleaned = -0.000255167 Jy ! Component: 3450 - total flux cleaned = -0.000261801 Jy ! Component: 3500 - total flux cleaned = -0.000265088 Jy ! Component: 3550 - total flux cleaned = -0.000271674 Jy ! Component: 3600 - total flux cleaned = -0.000271658 Jy ! Component: 3650 - total flux cleaned = -0.000278156 Jy ! Component: 3700 - total flux cleaned = -0.000281378 Jy ! Component: 3750 - total flux cleaned = -0.000278163 Jy ! Component: 3800 - total flux cleaned = -0.000271785 Jy ! Component: 3850 - total flux cleaned = -0.000287629 Jy ! Component: 3900 - total flux cleaned = -0.000287621 Jy ! Component: 3950 - total flux cleaned = -0.000281354 Jy ! Component: 4000 - total flux cleaned = -0.00028757 Jy ! Component: 4050 - total flux cleaned = -0.000287585 Jy ! Total flux subtracted in 4096 components = -0.000293772 Jy ! Clean residual min=-0.000167 max=0.000171 Jy/beam ! Clean residual mean=-0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0235884 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 342 components and 0.0235884 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0118+5928_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 4.936 at 34.9 degrees (North through East) ! Clean map min=-0.00032196 max=0.018262 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0118+5928_C_map.fits wmodel /vlbi/sb072/temp_maps//J0118+5928_C_map.mod ! Writing 342 model components to file: /vlbi/sb072/temp_maps//J0118+5928_C_map.mod wobs /vlbi/sb072/temp_maps//J0118+5928_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0118+5928_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0118+5928_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0118+5928_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0182618 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.5357e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.909391 0.909391 1.81878 3.63756 7.27512 14.5502 29.1005 58.201 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 329.891 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0118+5928_C_dfm.log closed on Sat Dec 1 21:43:00 2018