! Started logfile: /vlbi/sb072/temp_maps//J1735-3913_X_dfm.log on Sat Dec 15 22:29:08 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1735-3913_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1735-3913_X_uva.fits ! AN table 1: 22 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1735-3913 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1760 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 J1735-3913_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=0.995099Jy sigma=29.302891 ! Fit after self-cal, rms=0.976663Jy sigma=28.753325 ! 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=2.55 mas, bmaj=35.19 mas, bpa=-17.5 degrees ! Estimated noise=0.782569 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018308 Jy ! Component: 100 - total flux cleaned = 0.0251638 Jy ! Total flux subtracted in 100 components = 0.0251638 Jy ! Clean residual min=-0.002604 max=0.003011 Jy/beam ! Clean residual mean=-0.000027 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.0251638 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0251638 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=0.020335Jy sigma=0.570555 ! Fit after self-cal, rms=0.019784Jy sigma=0.555398 ! 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=2.963 mas, bmaj=31.45 mas, bpa=-17.62 degrees ! Estimated noise=0.586061 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 = 0.00358817 Jy ! Component: 100 - total flux cleaned = 0.00363718 Jy ! Component: 150 - total flux cleaned = 0.0033214 Jy ! Component: 200 - total flux cleaned = 0.00327765 Jy ! Total flux subtracted in 200 components = 0.00327765 Jy ! Clean residual min=-0.000635 max=0.000633 Jy/beam ! Clean residual mean=-0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0284415 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 86 components and 0.0284415 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=0.019190Jy sigma=0.534419 ! Fit after self-cal, rms=0.019198Jy sigma=0.533989 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.963 x 31.45 at -17.62 degrees (North through East) ! Clean map min=-0.0012135 max=0.0221 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 1.01 LA 1.03 NL 0.96 ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.96 LA 0.95 NL 0.98 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.02 LA 0.93 NL 1.10 ! PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.03 LA 0.99 NL 0.99 ! PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.95 LA 1.03 NL 1.01 ! PT 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.97 LA 1.11 NL 0.85 ! PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.94 LA 0.91 NL 1.11 ! PT 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.95 LA 1.02 NL 0.95 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.019198Jy sigma=0.533989 ! Fit after self-cal, rms=0.019050Jy sigma=0.530963 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.95 mas, bmaj=31.46 mas, bpa=-17.64 degrees ! Estimated noise=0.577163 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 = 0.000265652 Jy ! Component: 100 - total flux cleaned = 0.000292151 Jy ! Component: 150 - total flux cleaned = 0.000309812 Jy ! Component: 200 - total flux cleaned = 0.000324998 Jy ! Total flux subtracted in 200 components = 0.000324998 Jy ! Clean residual min=-0.000252 max=0.000250 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0287665 Jy ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 178 components and 0.0287665 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=0.018993Jy sigma=0.529455 ! Fit after self-cal, rms=0.019025Jy sigma=0.529121 ! 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=0.019025Jy sigma=0.529121 ! Fit after self-cal, rms=0.019141Jy sigma=0.529068 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.954 mas, bmaj=31.41 mas, bpa=-17.64 degrees ! Estimated noise=0.577704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203619 Jy ! Component: 100 - total flux cleaned = 0.00018689 Jy ! Component: 150 - total flux cleaned = 0.000200761 Jy ! Component: 200 - total flux cleaned = 0.000200718 Jy ! Total flux subtracted in 200 components = 0.000200718 Jy ! Clean residual min=-0.000200 max=0.000200 Jy/beam ! Clean residual mean=0.000001 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0289672 Jy selfcal ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 250 components and 0.0289672 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=0.019118Jy sigma=0.528441 ! Fit after self-cal, rms=0.019128Jy sigma=0.528379 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126774 Jy ! Component: 100 - total flux cleaned = 0.000150792 Jy ! Component: 150 - total flux cleaned = 0.000129789 Jy ! Component: 200 - total flux cleaned = 7.92532e-05 Jy ! Total flux subtracted in 200 components = 7.92532e-05 Jy ! Clean residual min=-0.000164 max=0.000163 Jy/beam ! Clean residual mean=0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0290465 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 308 components and 0.0290465 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=0.019116Jy sigma=0.528020 ! Fit after self-cal, rms=0.019119Jy sigma=0.527995 ! 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=0.019119Jy sigma=0.527995 ! Fit after self-cal, rms=0.019196Jy sigma=0.527967 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.953 mas, bmaj=31.41 mas, bpa=-17.64 degrees ! Estimated noise=0.578383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.99064e-05 Jy ! Component: 100 - total flux cleaned = -4.00878e-05 Jy ! Component: 150 - total flux cleaned = -4.09668e-06 Jy ! Component: 200 - total flux cleaned = 2.95526e-05 Jy ! Total flux subtracted in 200 components = 2.95526e-05 Jy ! Clean residual min=-0.000138 max=0.000137 Jy/beam ! Clean residual mean=0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.029076 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 360 components and 0.029076 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=0.019189Jy sigma=0.527706 ! Fit after self-cal, rms=0.019192Jy sigma=0.527691 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 = 2.0343e-05 Jy ! Component: 100 - total flux cleaned = 4.5247e-06 Jy ! Component: 150 - total flux cleaned = -1.75768e-05 Jy ! Component: 200 - total flux cleaned = -3.8834e-05 Jy ! Total flux subtracted in 200 components = -3.8834e-05 Jy ! Clean residual min=-0.000118 max=0.000118 Jy/beam ! Clean residual mean=0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0290372 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 423 components and 0.0290372 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=0.019187Jy sigma=0.527516 ! Fit after self-cal, rms=0.019188Jy sigma=0.527508 ! 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=0.019188Jy sigma=0.527508 ! Fit after self-cal, rms=0.019210Jy sigma=0.527497 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=30.29 mas, bpa=-17.62 degrees ! Estimated noise=0.571914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.80226e-05 Jy ! Component: 100 - total flux cleaned = 6.63348e-05 Jy ! Component: 150 - total flux cleaned = 0.00010098 Jy ! Component: 200 - total flux cleaned = 0.000112268 Jy ! Total flux subtracted in 200 components = 0.000112268 Jy ! Clean residual min=-0.000092 max=0.000092 Jy/beam ! Clean residual mean=0.000000 rms=0.000035 Jy/beam ! Combined flux in latest and established models = 0.0291494 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 464 components and 0.0291494 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=0.019207Jy sigma=0.527377 ! Fit after self-cal, rms=0.019208Jy sigma=0.527372 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 = 4.07095e-05 Jy ! Component: 100 - total flux cleaned = 5.19711e-05 Jy ! Component: 150 - total flux cleaned = 4.67536e-05 Jy ! Component: 200 - total flux cleaned = 4.68356e-05 Jy ! Total flux subtracted in 200 components = 4.68356e-05 Jy ! Clean residual min=-0.000087 max=0.000087 Jy/beam ! Clean residual mean=-0.000000 rms=0.000034 Jy/beam ! Combined flux in latest and established models = 0.0291963 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 507 components and 0.0291963 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=0.019206Jy sigma=0.527275 ! Fit after self-cal, rms=0.019207Jy sigma=0.527271 ! 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=2.951 mas, bmaj=31.41 mas, bpa=-17.64 degrees ! Estimated noise=0.578388 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.951 x 31.41 at -17.64 degrees (North through East) ! Clean map min=-0.0013268 max=0.021805 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=2.534 mas, bmaj=35.21 mas, bpa=-17.52 degrees ! Estimated noise=0.771668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183184 Jy ! Component: 100 - total flux cleaned = 0.0254162 Jy ! Component: 150 - total flux cleaned = 0.0260963 Jy ! Component: 200 - total flux cleaned = 0.0259548 Jy ! Total flux subtracted in 200 components = 0.0259548 Jy ! Clean residual min=-0.001501 max=0.001520 Jy/beam ! Clean residual mean=-0.000011 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0259548 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 69 model components to the UV plane model. ! The established model now contains 69 components and 0.0259548 Jy ! Inverting map and beam ! Estimated beam: bmin=2.951 mas, bmaj=31.41 mas, bpa=-17.64 degrees ! Estimated noise=0.578388 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 = 0.000343116 Jy ! Component: 100 - total flux cleaned = 0.00057526 Jy ! Component: 150 - total flux cleaned = 0.000708889 Jy ! Component: 200 - total flux cleaned = 0.000761121 Jy ! Total flux subtracted in 200 components = 0.000761121 Jy ! Clean residual min=-0.000395 max=0.000396 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0267159 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 158 components and 0.0267159 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=3.333 mas, bmaj=30.29 mas, bpa=-17.62 degrees ! Estimated noise=0.571914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203372 Jy ! Component: 100 - total flux cleaned = 0.000175716 Jy ! Component: 150 - total flux cleaned = 0.00010834 Jy ! Component: 200 - total flux cleaned = 8.43429e-05 Jy ! Total flux subtracted in 200 components = 8.43429e-05 Jy ! Clean residual min=-0.000197 max=0.000198 Jy/beam ! Clean residual mean=-0.000001 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0268002 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 = -6.85903e-05 Jy ! Component: 100 - total flux cleaned = -0.000155706 Jy ! Component: 150 - total flux cleaned = -0.000250978 Jy ! Component: 200 - total flux cleaned = -0.00034423 Jy ! Total flux subtracted in 200 components = -0.00034423 Jy ! Clean residual min=-0.000173 max=0.000169 Jy/beam ! Clean residual mean=-0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.026456 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 262 components and 0.026456 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.951 mas, bmaj=31.41 mas, bpa=-17.64 degrees ! Estimated noise=0.578388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.44077e-05 Jy ! Component: 100 - total flux cleaned = -6.72564e-05 Jy ! Component: 150 - total flux cleaned = -0.000103334 Jy ! Component: 200 - total flux cleaned = -0.000156229 Jy ! Total flux subtracted in 200 components = -0.000156229 Jy ! Clean residual min=-0.000107 max=0.000107 Jy/beam ! Clean residual mean=0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.0262998 Jy selfcal ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 335 components and 0.0262998 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=0.019212Jy sigma=0.527365 ! Fit after self-cal, rms=0.019215Jy sigma=0.527329 wmodel J1735-3913_X_map.mod ! Writing 335 model components to file: J1735-3913_X_map.mod wobs J1735-3913_X_uvs.fits ! Writing UV FITS file: J1735-3913_X_uvs.fits wwins J1735-3913_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /vlbi/sb072/temp_maps//J1735-3913_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.951 x 31.41 at -17.64 degrees (North through East) ! Clean map min=-0.0015719 max=0.020932 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1735-3913_X_map.fits wmodel /vlbi/sb072/temp_maps//J1735-3913_X_map.mod ! Writing 335 model components to file: /vlbi/sb072/temp_maps//J1735-3913_X_map.mod wobs /vlbi/sb072/temp_maps//J1735-3913_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1735-3913_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1735-3913_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0209323 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.37919e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.627622 0.627622 1.25524 2.51049 5.02098 10.042 20.0839 40.1678 80.3357 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 477.994 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1735-3913_X_dfm.log closed on Sat Dec 15 22:29:12 2018