! Started logfile: /vlbi/sb072/temp_maps//J1509-2905_X_dfm.log on Tue Mar 5 23:14:00 2019 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//J1509-2905_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1509-2905_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1509-2905 ! ! 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 85 lines of history. ! ! Reading 1344 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 J1509-2905_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=1.005165Jy sigma=25.488471 ! Fit after self-cal, rms=0.865362Jy sigma=21.853984 ! 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=0.9653 mas, bmaj=3.93 mas, bpa=-2.032 degrees ! Estimated noise=1.2907 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 = 0.098862 Jy ! Component: 100 - total flux cleaned = 0.120507 Jy ! Total flux subtracted in 100 components = 0.120507 Jy ! Clean residual min=-0.006354 max=0.009252 Jy/beam ! Clean residual mean=-0.000024 rms=0.001835 Jy/beam ! Combined flux in latest and established models = 0.120507 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.120507 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=0.041639Jy sigma=1.004447 ! Fit after self-cal, rms=0.041627Jy sigma=1.004320 ! 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=1.232 mas, bmaj=4.531 mas, bpa=-2.589 degrees ! Estimated noise=0.793635 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 = 0.0176563 Jy ! Component: 100 - total flux cleaned = 0.0276474 Jy ! Component: 150 - total flux cleaned = 0.0337088 Jy ! Component: 200 - total flux cleaned = 0.037391 Jy ! Total flux subtracted in 200 components = 0.037391 Jy ! Clean residual min=-0.005258 max=0.006936 Jy/beam ! Clean residual mean=-0.000021 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.157898 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.157898 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=0.034698Jy sigma=0.737969 ! Fit after self-cal, rms=0.034659Jy sigma=0.737119 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.232 x 4.531 at -2.589 degrees (North through East) ! Clean map min=-0.0052443 max=0.13534 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.89 KP 0.94 LA 1.01 ! NL 1.09 OV 1.11 PT 0.91 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.90 KP 0.95 LA 1.00 ! NL 1.09 OV 1.13 PT 0.90 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.91 KP 0.94 LA 1.03 ! NL 1.14 OV 1.06 PT 0.93 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.91 KP 0.94 LA 1.03 ! NL 1.16 OV 1.09 PT 0.91 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.91 KP 0.95 LA 1.06 ! NL 1.12 OV 1.12 PT 0.95 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.96 KP 0.94 LA 1.00 ! NL 1.15 OV 1.17 PT 0.95 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.98 KP 0.98 LA 1.00 ! NL 1.19 OV 1.09 PT 0.92 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.93 KP 0.93 LA 1.01 ! NL 1.10 OV 1.09 PT 0.93 SC 0.98 ! ! ! Fit before self-cal, rms=0.034659Jy sigma=0.737119 ! Fit after self-cal, rms=0.032420Jy sigma=0.653166 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.231 mas, bmaj=4.556 mas, bpa=-2.888 degrees ! Estimated noise=0.784494 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 = -0.00064947 Jy ! Component: 100 - total flux cleaned = -0.00082876 Jy ! Component: 150 - total flux cleaned = -0.000933693 Jy ! Component: 200 - total flux cleaned = -0.00106931 Jy ! Total flux subtracted in 200 components = -0.00106931 Jy ! Clean residual min=-0.002603 max=0.002742 Jy/beam ! Clean residual mean=-0.000004 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.156829 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.156829 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=0.032196Jy sigma=0.647903 ! Fit after self-cal, rms=0.032235Jy sigma=0.647636 ! 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=0.032235Jy sigma=0.647636 ! Fit after self-cal, rms=0.032325Jy sigma=0.646930 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=4.56 mas, bpa=-2.877 degrees ! Estimated noise=0.783554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000753202 Jy ! Component: 100 - total flux cleaned = -0.000878786 Jy ! Component: 150 - total flux cleaned = -0.000950821 Jy ! Component: 200 - total flux cleaned = -0.00101596 Jy ! Total flux subtracted in 200 components = -0.00101596 Jy ! Clean residual min=-0.002498 max=0.002552 Jy/beam ! Clean residual mean=-0.000004 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.155813 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.155813 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=0.032215Jy sigma=0.644168 ! Fit after self-cal, rms=0.032211Jy sigma=0.644094 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 = -6.63023e-05 Jy ! Component: 100 - total flux cleaned = -0.000117745 Jy ! Component: 150 - total flux cleaned = -0.000141295 Jy ! Component: 200 - total flux cleaned = -0.000184315 Jy ! Total flux subtracted in 200 components = -0.000184315 Jy ! Clean residual min=-0.002489 max=0.002465 Jy/beam ! Clean residual mean=-0.000005 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.155629 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.155629 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=0.032170Jy sigma=0.643083 ! Fit after self-cal, rms=0.032164Jy sigma=0.643033 ! 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=0.032164Jy sigma=0.643033 ! Fit after self-cal, rms=0.032258Jy sigma=0.642421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=4.566 mas, bpa=-2.894 degrees ! Estimated noise=0.782697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000717711 Jy ! Component: 100 - total flux cleaned = -0.000820335 Jy ! Component: 150 - total flux cleaned = -0.000884204 Jy ! Component: 200 - total flux cleaned = -0.000902599 Jy ! Total flux subtracted in 200 components = -0.000902599 Jy ! Clean residual min=-0.002389 max=0.002340 Jy/beam ! Clean residual mean=-0.000004 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.154726 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.154726 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=0.032219Jy sigma=0.641403 ! Fit after self-cal, rms=0.032219Jy sigma=0.641371 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 = -4.1537e-05 Jy ! Component: 100 - total flux cleaned = -7.24444e-05 Jy ! Component: 150 - total flux cleaned = -8.65155e-05 Jy ! Component: 200 - total flux cleaned = -0.000113518 Jy ! Total flux subtracted in 200 components = -0.000113518 Jy ! Clean residual min=-0.002388 max=0.002287 Jy/beam ! Clean residual mean=-0.000005 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.154612 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.154612 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=0.032204Jy sigma=0.640974 ! Fit after self-cal, rms=0.032201Jy sigma=0.640958 ! 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=0.032201Jy sigma=0.640958 ! Fit after self-cal, rms=0.032280Jy sigma=0.640690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=5.976 mas, bpa=-9.637 degrees ! Estimated noise=0.893627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000351385 Jy ! Component: 100 - total flux cleaned = -0.000367245 Jy ! Component: 150 - total flux cleaned = -0.000395216 Jy ! Component: 200 - total flux cleaned = -0.000419195 Jy ! Total flux subtracted in 200 components = -0.000419195 Jy ! Clean residual min=-0.002398 max=0.002320 Jy/beam ! Clean residual mean=-0.000007 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.154193 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.154193 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=0.032277Jy sigma=0.640482 ! Fit after self-cal, rms=0.032274Jy sigma=0.640417 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 = 5.01654e-06 Jy ! Component: 100 - total flux cleaned = -5.69787e-06 Jy ! Component: 150 - total flux cleaned = -7.05813e-06 Jy ! Component: 200 - total flux cleaned = -8.09733e-06 Jy ! Total flux subtracted in 200 components = -8.09733e-06 Jy ! Clean residual min=-0.002376 max=0.002319 Jy/beam ! Clean residual mean=-0.000007 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.154185 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.154185 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=0.032272Jy sigma=0.640309 ! Fit after self-cal, rms=0.032267Jy sigma=0.640269 ! 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=1.228 mas, bmaj=4.572 mas, bpa=-2.908 degrees ! Estimated noise=0.782012 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.228 x 4.572 at -2.908 degrees (North through East) ! Clean map min=-0.0021634 max=0.13456 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=0.9566 mas, bmaj=3.933 mas, bpa=-2.48 degrees ! Estimated noise=1.27718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0978134 Jy ! Component: 100 - total flux cleaned = 0.119444 Jy ! Component: 150 - total flux cleaned = 0.128492 Jy ! Component: 200 - total flux cleaned = 0.134544 Jy ! Total flux subtracted in 200 components = 0.134544 Jy ! Clean residual min=-0.003225 max=0.003966 Jy/beam ! Clean residual mean=-0.000012 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.134544 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.134544 Jy ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=4.572 mas, bpa=-2.908 degrees ! Estimated noise=0.782012 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 = 0.00891867 Jy ! Component: 100 - total flux cleaned = 0.0135465 Jy ! Component: 150 - total flux cleaned = 0.0160732 Jy ! Component: 200 - total flux cleaned = 0.0174625 Jy ! Total flux subtracted in 200 components = 0.0174625 Jy ! Clean residual min=-0.002604 max=0.002344 Jy/beam ! Clean residual mean=-0.000007 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.152007 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.152007 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=2.234 mas, bmaj=5.976 mas, bpa=-9.637 degrees ! Estimated noise=0.893627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132725 Jy ! Component: 100 - total flux cleaned = 0.00165448 Jy ! Component: 150 - total flux cleaned = 0.00170973 Jy ! Component: 200 - total flux cleaned = 0.00174204 Jy ! Total flux subtracted in 200 components = 0.00174204 Jy ! Clean residual min=-0.002390 max=0.002416 Jy/beam ! Clean residual mean=-0.000008 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.153749 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 = 1.54466e-05 Jy ! Component: 100 - total flux cleaned = 2.99197e-05 Jy ! Component: 150 - total flux cleaned = 4.37671e-05 Jy ! Component: 200 - total flux cleaned = 5.67298e-05 Jy ! Total flux subtracted in 200 components = 5.67298e-05 Jy ! Clean residual min=-0.002344 max=0.002374 Jy/beam ! Clean residual mean=-0.000008 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.153806 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.153806 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=4.572 mas, bpa=-2.908 degrees ! Estimated noise=0.782012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000451569 Jy ! Component: 100 - total flux cleaned = -0.000434334 Jy ! Component: 150 - total flux cleaned = -0.000405982 Jy ! Component: 200 - total flux cleaned = -0.000405846 Jy ! Total flux subtracted in 200 components = -0.000405846 Jy ! Clean residual min=-0.002397 max=0.002266 Jy/beam ! Clean residual mean=-0.000005 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.1534 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.1534 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=0.032275Jy sigma=0.640773 ! Fit after self-cal, rms=0.032273Jy sigma=0.640717 wmodel J1509-2905_X_map.mod ! Writing 54 model components to file: J1509-2905_X_map.mod wobs J1509-2905_X_uvs.fits ! Writing UV FITS file: J1509-2905_X_uvs.fits wwins J1509-2905_X_map.win ! wwins: Wrote 1 windows to J1509-2905_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 = 0.000151464 Jy ! Component: 100 - total flux cleaned = -0.000212499 Jy ! Component: 150 - total flux cleaned = -0.000683729 Jy ! Component: 200 - total flux cleaned = -0.00118171 Jy ! Component: 250 - total flux cleaned = -0.00153607 Jy ! Component: 300 - total flux cleaned = -0.00193044 Jy ! Component: 350 - total flux cleaned = -0.00214665 Jy ! Component: 400 - total flux cleaned = -0.00243177 Jy ! Component: 450 - total flux cleaned = -0.00258153 Jy ! Component: 500 - total flux cleaned = -0.00277564 Jy ! Component: 550 - total flux cleaned = -0.00294027 Jy ! Component: 600 - total flux cleaned = -0.00307771 Jy ! Component: 650 - total flux cleaned = -0.00319021 Jy ! Component: 700 - total flux cleaned = -0.00327802 Jy ! Component: 750 - total flux cleaned = -0.00336358 Jy ! Component: 800 - total flux cleaned = -0.00348826 Jy ! Component: 850 - total flux cleaned = -0.00354956 Jy ! Component: 900 - total flux cleaned = -0.00360933 Jy ! Component: 950 - total flux cleaned = -0.00366843 Jy ! Component: 1000 - total flux cleaned = -0.00382224 Jy ! Component: 1050 - total flux cleaned = -0.00395362 Jy ! Component: 1100 - total flux cleaned = -0.00406427 Jy ! Component: 1150 - total flux cleaned = -0.00413693 Jy ! Component: 1200 - total flux cleaned = -0.00427983 Jy ! Component: 1250 - total flux cleaned = -0.0043501 Jy ! Component: 1300 - total flux cleaned = -0.00443645 Jy ! Component: 1350 - total flux cleaned = -0.00455575 Jy ! Component: 1400 - total flux cleaned = -0.00460603 Jy ! Component: 1450 - total flux cleaned = -0.00473899 Jy ! Component: 1500 - total flux cleaned = -0.00483688 Jy ! Component: 1550 - total flux cleaned = -0.00496572 Jy ! Component: 1600 - total flux cleaned = -0.00506082 Jy ! Component: 1650 - total flux cleaned = -0.0051235 Jy ! Component: 1700 - total flux cleaned = -0.00520099 Jy ! Component: 1750 - total flux cleaned = -0.00535392 Jy ! Component: 1800 - total flux cleaned = -0.00547447 Jy ! Component: 1850 - total flux cleaned = -0.00554918 Jy ! Component: 1900 - total flux cleaned = -0.00566719 Jy ! Component: 1950 - total flux cleaned = -0.00576915 Jy ! Component: 2000 - total flux cleaned = -0.0058844 Jy ! Component: 2050 - total flux cleaned = -0.00598401 Jy ! Component: 2100 - total flux cleaned = -0.0060404 Jy ! Component: 2150 - total flux cleaned = -0.006166 Jy ! Component: 2200 - total flux cleaned = -0.0062488 Jy ! Component: 2250 - total flux cleaned = -0.00634442 Jy ! Component: 2300 - total flux cleaned = -0.00639855 Jy ! Component: 2350 - total flux cleaned = -0.00643884 Jy ! Component: 2400 - total flux cleaned = -0.00647872 Jy ! Component: 2450 - total flux cleaned = -0.00650501 Jy ! Component: 2500 - total flux cleaned = -0.00655744 Jy ! Component: 2550 - total flux cleaned = -0.00658344 Jy ! Component: 2600 - total flux cleaned = -0.00659641 Jy ! Component: 2650 - total flux cleaned = -0.00666027 Jy ! Component: 2700 - total flux cleaned = -0.00666021 Jy ! Component: 2750 - total flux cleaned = -0.00668548 Jy ! Component: 2800 - total flux cleaned = -0.00672303 Jy ! Component: 2850 - total flux cleaned = -0.00674776 Jy ! Component: 2900 - total flux cleaned = -0.00676014 Jy ! Component: 2950 - total flux cleaned = -0.00679707 Jy ! Component: 3000 - total flux cleaned = -0.00684611 Jy ! Component: 3050 - total flux cleaned = -0.00687043 Jy ! Component: 3100 - total flux cleaned = -0.00691905 Jy ! Component: 3150 - total flux cleaned = -0.00695528 Jy ! Component: 3200 - total flux cleaned = -0.00696727 Jy ! Component: 3250 - total flux cleaned = -0.00696731 Jy ! Component: 3300 - total flux cleaned = -0.00693131 Jy ! Component: 3350 - total flux cleaned = -0.00695524 Jy ! Component: 3400 - total flux cleaned = -0.0069552 Jy ! Component: 3450 - total flux cleaned = -0.00696711 Jy ! Component: 3500 - total flux cleaned = -0.00699085 Jy ! Component: 3550 - total flux cleaned = -0.0069789 Jy ! Component: 3600 - total flux cleaned = -0.00700263 Jy ! Component: 3650 - total flux cleaned = -0.00700262 Jy ! Component: 3700 - total flux cleaned = -0.00702651 Jy ! Component: 3750 - total flux cleaned = -0.00702641 Jy ! Component: 3800 - total flux cleaned = -0.00702648 Jy ! Component: 3850 - total flux cleaned = -0.00705045 Jy ! Component: 3900 - total flux cleaned = -0.00706239 Jy ! Component: 3950 - total flux cleaned = -0.00707443 Jy ! Component: 4000 - total flux cleaned = -0.00706228 Jy ! Component: 4050 - total flux cleaned = -0.00706221 Jy ! Total flux subtracted in 4096 components = -0.00706218 Jy ! Clean residual min=-0.000726 max=0.000693 Jy/beam ! Clean residual mean=-0.000004 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.146338 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 339 components and 0.146338 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1509-2905_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.228 x 4.572 at -2.908 degrees (North through East) ! Clean map min=-0.0022128 max=0.1341 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1509-2905_X_map.fits wmodel /vlbi/sb072/temp_maps//J1509-2905_X_map.mod ! Writing 339 model components to file: /vlbi/sb072/temp_maps//J1509-2905_X_map.mod wobs /vlbi/sb072/temp_maps//J1509-2905_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1509-2905_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1509-2905_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1509-2905_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.134104 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000244605 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.547198 0.547198 1.0944 2.18879 4.37758 8.75517 17.5103 35.0207 70.0413 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.134 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 548.247 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1509-2905_X_dfm.log closed on Tue Mar 5 23:14:04 2019