! Started logfile: /vlbi/sb072/temp_maps//J0802-1037_C_dfm.log on Tue Mar 5 22:47:22 2019 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//J0802-1037_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0802-1037_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0802-1037 ! ! 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 85 lines of history. ! ! Reading 672 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 J0802-1037_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=0.996165Jy sigma=45.755664 ! Fit after self-cal, rms=0.953274Jy sigma=43.669348 ! 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=1.29 mas, bmaj=3.256 mas, bpa=0.1262 degrees ! Estimated noise=0.757636 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 = 0.0350221 Jy ! Component: 100 - total flux cleaned = 0.0434517 Jy ! Total flux subtracted in 100 components = 0.0434517 Jy ! Clean residual min=-0.002256 max=0.003528 Jy/beam ! Clean residual mean=-0.000001 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0434517 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0434517 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=0.017698Jy sigma=0.745103 ! Fit after self-cal, rms=0.017688Jy sigma=0.744458 ! 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=1.554 mas, bmaj=3.735 mas, bpa=-0.4922 degrees ! Estimated noise=0.617234 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 = 0.00429976 Jy ! Component: 100 - total flux cleaned = 0.00580117 Jy ! Component: 150 - total flux cleaned = 0.00636538 Jy ! Component: 200 - total flux cleaned = 0.00651779 Jy ! Total flux subtracted in 200 components = 0.00651779 Jy ! Clean residual min=-0.002021 max=0.002021 Jy/beam ! Clean residual mean=-0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0499695 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0499695 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=0.016820Jy sigma=0.699985 ! Fit after self-cal, rms=0.016819Jy sigma=0.699903 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.554 x 3.735 at -0.4922 degrees (North through East) ! Clean map min=-0.001978 max=0.046288 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 KP 0.96 LA 1.07 MK 1.04 ! NL 1.03 OV 1.00 PT 0.86 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 KP 0.89 LA 1.16 MK 0.97 ! NL 1.01 OV 1.03 PT 1.08 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 KP 0.95 LA 1.11 MK 0.98 ! NL 1.14 OV 1.04 PT 0.94 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 KP 0.91 LA 1.06 MK 0.95 ! NL 1.02 OV 1.00 PT 0.92 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 KP 0.89 LA 1.04 MK 0.99 ! NL 0.96 OV 0.98 PT 0.94 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 KP 0.93 LA 0.96 MK 0.98 ! NL 1.13 OV 1.08 PT 0.94 SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 KP 0.97 LA 0.97 MK 0.97 ! NL 1.11 OV 1.00 PT 0.90 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 0.91 LA 0.92 MK 1.04 ! NL 1.16 OV 1.01 PT 0.94 SC 1.01 ! ! ! Fit before self-cal, rms=0.016819Jy sigma=0.699903 ! Fit after self-cal, rms=0.016793Jy sigma=0.662561 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.549 mas, bmaj=3.755 mas, bpa=-0.4218 degrees ! Estimated noise=0.615465 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 = -6.7883e-05 Jy ! Component: 100 - total flux cleaned = -5.92146e-05 Jy ! Component: 150 - total flux cleaned = -4.15544e-05 Jy ! Component: 200 - total flux cleaned = -3.25962e-05 Jy ! Total flux subtracted in 200 components = -3.25962e-05 Jy ! Clean residual min=-0.001665 max=0.001385 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0499369 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.0499369 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=0.016783Jy sigma=0.662240 ! Fit after self-cal, rms=0.016788Jy sigma=0.661951 ! 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=0.016788Jy sigma=0.661951 ! Fit after self-cal, rms=0.016791Jy sigma=0.661936 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=3.756 mas, bpa=-0.3741 degrees ! Estimated noise=0.615155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.47695e-05 Jy ! Component: 100 - total flux cleaned = -5.72052e-05 Jy ! Component: 150 - total flux cleaned = -5.00144e-05 Jy ! Component: 200 - total flux cleaned = -3.60967e-05 Jy ! Total flux subtracted in 200 components = -3.60967e-05 Jy ! Clean residual min=-0.001657 max=0.001391 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0499008 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.0499008 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=0.016784Jy sigma=0.661707 ! Fit after self-cal, rms=0.016784Jy sigma=0.661704 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.00232e-06 Jy ! Component: 100 - total flux cleaned = 1.96293e-05 Jy ! Component: 150 - total flux cleaned = 2.57325e-05 Jy ! Component: 200 - total flux cleaned = 3.74248e-05 Jy ! Total flux subtracted in 200 components = 3.74248e-05 Jy ! Clean residual min=-0.001648 max=0.001394 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0499383 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0499383 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=0.016779Jy sigma=0.661554 ! Fit after self-cal, rms=0.016779Jy sigma=0.661554 ! 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=0.016779Jy sigma=0.661554 ! Fit after self-cal, rms=0.016785Jy sigma=0.661536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=3.758 mas, bpa=-0.3158 degrees ! Estimated noise=0.615103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.12405e-05 Jy ! Component: 100 - total flux cleaned = -3.12758e-05 Jy ! Component: 150 - total flux cleaned = -2.5557e-05 Jy ! Component: 200 - total flux cleaned = -2.02088e-05 Jy ! Total flux subtracted in 200 components = -2.02088e-05 Jy ! Clean residual min=-0.001641 max=0.001399 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0499181 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0499181 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=0.016780Jy sigma=0.661423 ! Fit after self-cal, rms=0.016780Jy sigma=0.661422 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 = 6.1702e-06 Jy ! Component: 100 - total flux cleaned = 1.13895e-05 Jy ! Component: 150 - total flux cleaned = 2.11187e-05 Jy ! Component: 200 - total flux cleaned = 2.12406e-05 Jy ! Total flux subtracted in 200 components = 2.12406e-05 Jy ! Clean residual min=-0.001634 max=0.001408 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0499393 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0499393 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=0.016777Jy sigma=0.661332 ! Fit after self-cal, rms=0.016777Jy sigma=0.661330 ! 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=0.016777Jy sigma=0.661330 ! Fit after self-cal, rms=0.016774Jy sigma=0.661316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.984 mas, bmaj=7.552 mas, bpa=-5.601 degrees ! Estimated noise=0.794815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212178 Jy ! Component: 100 - total flux cleaned = 0.000219541 Jy ! Component: 150 - total flux cleaned = 0.000237734 Jy ! Component: 200 - total flux cleaned = 0.000254509 Jy ! Total flux subtracted in 200 components = 0.000254509 Jy ! Clean residual min=-0.002010 max=0.001415 Jy/beam ! Clean residual mean=0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0501938 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0501938 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=0.016775Jy sigma=0.661426 ! Fit after self-cal, rms=0.016775Jy sigma=0.661372 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 = 4.34735e-05 Jy ! Component: 100 - total flux cleaned = 5.03697e-05 Jy ! Component: 150 - total flux cleaned = 6.16127e-05 Jy ! Component: 200 - total flux cleaned = 6.66961e-05 Jy ! Total flux subtracted in 200 components = 6.66961e-05 Jy ! Clean residual min=-0.002005 max=0.001423 Jy/beam ! Clean residual mean=0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0502605 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.0502605 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=0.016776Jy sigma=0.661506 ! Fit after self-cal, rms=0.016776Jy sigma=0.661458 ! 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=1.55 mas, bmaj=3.758 mas, bpa=-0.2524 degrees ! Estimated noise=0.614766 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.55 x 3.758 at -0.2524 degrees (North through East) ! Clean map min=-0.0015538 max=0.04577 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=1.287 mas, bmaj=3.275 mas, bpa=0.2691 degrees ! Estimated noise=0.759726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351112 Jy ! Component: 100 - total flux cleaned = 0.0436659 Jy ! Component: 150 - total flux cleaned = 0.0470114 Jy ! Component: 200 - total flux cleaned = 0.0484125 Jy ! Total flux subtracted in 200 components = 0.0484125 Jy ! Clean residual min=-0.001942 max=0.002013 Jy/beam ! Clean residual mean=0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0484126 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0484126 Jy ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=3.758 mas, bpa=-0.2524 degrees ! Estimated noise=0.614766 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 = 0.00115603 Jy ! Component: 100 - total flux cleaned = 0.00138087 Jy ! Component: 150 - total flux cleaned = 0.0013822 Jy ! Component: 200 - total flux cleaned = 0.00138338 Jy ! Total flux subtracted in 200 components = 0.00138338 Jy ! Clean residual min=-0.001684 max=0.001376 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0497959 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0497959 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=3.984 mas, bmaj=7.552 mas, bpa=-5.601 degrees ! Estimated noise=0.794815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382417 Jy ! Component: 100 - total flux cleaned = 0.000406344 Jy ! Component: 150 - total flux cleaned = 0.000415546 Jy ! Component: 200 - total flux cleaned = 0.000423247 Jy ! Total flux subtracted in 200 components = 0.000423247 Jy ! Clean residual min=-0.002033 max=0.001430 Jy/beam ! Clean residual mean=0.000003 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0502192 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 = 7.03986e-06 Jy ! Component: 100 - total flux cleaned = 2.52212e-05 Jy ! Component: 150 - total flux cleaned = 4.23963e-05 Jy ! Component: 200 - total flux cleaned = 5.92511e-05 Jy ! Total flux subtracted in 200 components = 5.92511e-05 Jy ! Clean residual min=-0.002024 max=0.001434 Jy/beam ! Clean residual mean=0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0502784 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0502784 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=3.758 mas, bpa=-0.2524 degrees ! Estimated noise=0.614766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161785 Jy ! Component: 100 - total flux cleaned = -0.000207291 Jy ! Component: 150 - total flux cleaned = -0.000244015 Jy ! Component: 200 - total flux cleaned = -0.000268621 Jy ! Total flux subtracted in 200 components = -0.000268621 Jy ! Clean residual min=-0.001664 max=0.001410 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0500098 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0500098 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=0.016786Jy sigma=0.661536 ! Fit after self-cal, rms=0.016785Jy sigma=0.661526 wmodel J0802-1037_C_map.mod ! Writing 31 model components to file: J0802-1037_C_map.mod wobs J0802-1037_C_uvs.fits ! Writing UV FITS file: J0802-1037_C_uvs.fits wwins J0802-1037_C_map.win ! wwins: Wrote 1 windows to J0802-1037_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 = -0.000418829 Jy ! Component: 100 - total flux cleaned = -7.64295e-05 Jy ! Component: 150 - total flux cleaned = 0.000175549 Jy ! Component: 200 - total flux cleaned = 0.000502517 Jy ! Component: 250 - total flux cleaned = 0.000751952 Jy ! Component: 300 - total flux cleaned = 0.000812369 Jy ! Component: 350 - total flux cleaned = 0.000831811 Jy ! Component: 400 - total flux cleaned = 0.000831807 Jy ! Component: 450 - total flux cleaned = 0.000903723 Jy ! Component: 500 - total flux cleaned = 0.000973797 Jy ! Component: 550 - total flux cleaned = 0.00104252 Jy ! Component: 600 - total flux cleaned = 0.00114279 Jy ! Component: 650 - total flux cleaned = 0.00119168 Jy ! Component: 700 - total flux cleaned = 0.00127156 Jy ! Component: 750 - total flux cleaned = 0.00134963 Jy ! Component: 800 - total flux cleaned = 0.00145655 Jy ! Component: 850 - total flux cleaned = 0.00151641 Jy ! Component: 900 - total flux cleaned = 0.00151668 Jy ! Component: 950 - total flux cleaned = 0.00163191 Jy ! Component: 1000 - total flux cleaned = 0.00167416 Jy ! Component: 1050 - total flux cleaned = 0.00171567 Jy ! Component: 1100 - total flux cleaned = 0.00176986 Jy ! Component: 1150 - total flux cleaned = 0.0017964 Jy ! Component: 1200 - total flux cleaned = 0.00184867 Jy ! Component: 1250 - total flux cleaned = 0.00186121 Jy ! Component: 1300 - total flux cleaned = 0.00188658 Jy ! Component: 1350 - total flux cleaned = 0.00191104 Jy ! Component: 1400 - total flux cleaned = 0.00191105 Jy ! Component: 1450 - total flux cleaned = 0.00194698 Jy ! Component: 1500 - total flux cleaned = 0.00197045 Jy ! Component: 1550 - total flux cleaned = 0.0020395 Jy ! Component: 1600 - total flux cleaned = 0.00209609 Jy ! Component: 1650 - total flux cleaned = 0.00211842 Jy ! Component: 1700 - total flux cleaned = 0.00216246 Jy ! Component: 1750 - total flux cleaned = 0.00220568 Jy ! Component: 1800 - total flux cleaned = 0.00222726 Jy ! Component: 1850 - total flux cleaned = 0.00229053 Jy ! Component: 1900 - total flux cleaned = 0.00235278 Jy ! Component: 1950 - total flux cleaned = 0.00237339 Jy ! Component: 2000 - total flux cleaned = 0.00245409 Jy ! Component: 2050 - total flux cleaned = 0.00249402 Jy ! Component: 2100 - total flux cleaned = 0.00252357 Jy ! Component: 2150 - total flux cleaned = 0.00257212 Jy ! Component: 2200 - total flux cleaned = 0.00261034 Jy ! Component: 2250 - total flux cleaned = 0.00262913 Jy ! Component: 2300 - total flux cleaned = 0.00267585 Jy ! Component: 2350 - total flux cleaned = 0.0027036 Jy ! Component: 2400 - total flux cleaned = 0.0027401 Jy ! Component: 2450 - total flux cleaned = 0.00274911 Jy ! Component: 2500 - total flux cleaned = 0.00278475 Jy ! Component: 2550 - total flux cleaned = 0.00277584 Jy ! Component: 2600 - total flux cleaned = 0.00278457 Jy ! Component: 2650 - total flux cleaned = 0.00279326 Jy ! Component: 2700 - total flux cleaned = 0.00280193 Jy ! Component: 2750 - total flux cleaned = 0.00283609 Jy ! Component: 2800 - total flux cleaned = 0.00281061 Jy ! Component: 2850 - total flux cleaned = 0.00281902 Jy ! Component: 2900 - total flux cleaned = 0.00281068 Jy ! Component: 2950 - total flux cleaned = 0.00283548 Jy ! Component: 3000 - total flux cleaned = 0.00287645 Jy ! Component: 3050 - total flux cleaned = 0.0028927 Jy ! Component: 3100 - total flux cleaned = 0.00290885 Jy ! Component: 3150 - total flux cleaned = 0.00295697 Jy ! Component: 3200 - total flux cleaned = 0.00296494 Jy ! Component: 3250 - total flux cleaned = 0.00300459 Jy ! Component: 3300 - total flux cleaned = 0.00303607 Jy ! Component: 3350 - total flux cleaned = 0.00305957 Jy ! Component: 3400 - total flux cleaned = 0.00307514 Jy ! Component: 3450 - total flux cleaned = 0.00309841 Jy ! Component: 3500 - total flux cleaned = 0.00312153 Jy ! Component: 3550 - total flux cleaned = 0.00314445 Jy ! Component: 3600 - total flux cleaned = 0.00317485 Jy ! Component: 3650 - total flux cleaned = 0.00320503 Jy ! Component: 3700 - total flux cleaned = 0.00322755 Jy ! Component: 3750 - total flux cleaned = 0.00324995 Jy ! Component: 3800 - total flux cleaned = 0.0032648 Jy ! Component: 3850 - total flux cleaned = 0.00327221 Jy ! Component: 3900 - total flux cleaned = 0.00331642 Jy ! Component: 3950 - total flux cleaned = 0.0033384 Jy ! Component: 4000 - total flux cleaned = 0.00338942 Jy ! Component: 4050 - total flux cleaned = 0.00341841 Jy ! Total flux subtracted in 4096 components = 0.00345456 Jy ! Clean residual min=-0.000412 max=0.000377 Jy/beam ! Clean residual mean=0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0534644 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 266 components and 0.0534644 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0802-1037_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.55 x 3.758 at -0.2524 degrees (North through East) ! Clean map min=-0.00098754 max=0.045757 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0802-1037_C_map.fits wmodel /vlbi/sb072/temp_maps//J0802-1037_C_map.mod ! Writing 266 model components to file: /vlbi/sb072/temp_maps//J0802-1037_C_map.mod wobs /vlbi/sb072/temp_maps//J0802-1037_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0802-1037_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0802-1037_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0802-1037_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0457572 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118601 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.777588 0.777588 1.55518 3.11035 6.22071 12.4414 24.8828 49.7657 99.5313 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 385.808 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0802-1037_C_dfm.log closed on Tue Mar 5 22:47:26 2019