! Started logfile: /vlbi/sb072/temp_maps//J1015-0454_C_dfm.log on Tue Mar 5 22:58:51 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//J1015-0454_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1015-0454_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1015-0454 ! ! 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 864 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 J1015-0454_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=1.000493Jy sigma=44.091696 ! Fit after self-cal, rms=0.967620Jy sigma=42.545922 ! 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=1.425 mas, bmaj=3.396 mas, bpa=1.378 degrees ! Estimated noise=0.727687 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 = 0.0255788 Jy ! Component: 100 - total flux cleaned = 0.0311577 Jy ! Total flux subtracted in 100 components = 0.0311577 Jy ! Clean residual min=-0.002676 max=0.002596 Jy/beam ! Clean residual mean=-0.000001 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0311577 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0311577 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=0.018714Jy sigma=0.748300 ! Fit after self-cal, rms=0.018520Jy sigma=0.740118 ! 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=1.76 mas, bmaj=3.966 mas, bpa=1.566 degrees ! Estimated noise=0.565405 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 = 0.00176733 Jy ! Component: 100 - total flux cleaned = 0.0023563 Jy ! Component: 150 - total flux cleaned = 0.00237612 Jy ! Component: 200 - total flux cleaned = 0.00237547 Jy ! Total flux subtracted in 200 components = 0.00237547 Jy ! Clean residual min=-0.001991 max=0.002099 Jy/beam ! Clean residual mean=-0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0335332 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0335332 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=0.018434Jy sigma=0.729449 ! Fit after self-cal, rms=0.018430Jy sigma=0.729379 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.76 x 3.966 at 1.566 degrees (North through East) ! Clean map min=-0.001892 max=0.033206 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 KP 2.50 LA 0.83 ! MK 1.03 NL 1.08 OV 1.31 PT 1.42 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.23 KP 1.55 LA 1.04 ! MK 1.01 NL 0.79 OV 1.86 PT 1.30 ! SC 1.23 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 KP 2.29 LA 0.96 ! MK 0.95 NL 0.93 OV 1.05 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.93 KP 0.92 LA 1.03 ! MK 0.91 NL 1.14 OV 0.92 PT 0.84 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.84 KP 0.95 LA 0.99 ! MK 1.02 NL 1.15 OV 1.00 PT 0.86 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 KP 0.89 LA 0.91 ! MK 1.00 NL 1.01 OV 0.95 PT 0.90 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.84 KP 0.90 LA 1.09 ! MK 0.99 NL 1.10 OV 1.09 PT 0.85 ! SC 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.87 KP 0.87 LA 1.03 ! MK 0.95 NL 0.93 OV 0.95 PT 0.91 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.018430Jy sigma=0.729379 ! Fit after self-cal, rms=0.021433Jy sigma=0.663235 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.753 mas, bmaj=3.954 mas, bpa=1.552 degrees ! Estimated noise=0.559789 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 = -0.000168509 Jy ! Component: 100 - total flux cleaned = -0.000215969 Jy ! Component: 150 - total flux cleaned = -0.000229862 Jy ! Component: 200 - total flux cleaned = -0.000255469 Jy ! Total flux subtracted in 200 components = -0.000255469 Jy ! Clean residual min=-0.001511 max=0.001387 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0332777 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0332777 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=0.021411Jy sigma=0.662056 ! Fit after self-cal, rms=0.021579Jy sigma=0.660834 ! 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=0.021579Jy sigma=0.660834 ! Fit after self-cal, rms=0.021828Jy sigma=0.660706 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.751 mas, bmaj=3.955 mas, bpa=1.64 degrees ! Estimated noise=0.558133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157356 Jy ! Component: 100 - total flux cleaned = -0.00019301 Jy ! Component: 150 - total flux cleaned = -0.000203888 Jy ! Component: 200 - total flux cleaned = -0.000223668 Jy ! Total flux subtracted in 200 components = -0.000223668 Jy ! Clean residual min=-0.001486 max=0.001353 Jy/beam ! Clean residual mean=-0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0330541 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.033054 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=0.021813Jy sigma=0.660036 ! Fit after self-cal, rms=0.021823Jy sigma=0.659977 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 = -3.80142e-05 Jy ! Component: 100 - total flux cleaned = -4.72838e-05 Jy ! Component: 150 - total flux cleaned = -5.54215e-05 Jy ! Component: 200 - total flux cleaned = -6.29427e-05 Jy ! Total flux subtracted in 200 components = -6.29427e-05 Jy ! Clean residual min=-0.001493 max=0.001344 Jy/beam ! Clean residual mean=-0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0329911 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0329911 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=0.021815Jy sigma=0.659610 ! Fit after self-cal, rms=0.021814Jy sigma=0.659576 ! 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=0.021814Jy sigma=0.659576 ! Fit after self-cal, rms=0.021731Jy sigma=0.659496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.751 mas, bmaj=3.958 mas, bpa=1.657 degrees ! Estimated noise=0.555714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174361 Jy ! Component: 100 - total flux cleaned = -0.000189762 Jy ! Component: 150 - total flux cleaned = -0.000196585 Jy ! Component: 200 - total flux cleaned = -0.00019652 Jy ! Total flux subtracted in 200 components = -0.00019652 Jy ! Clean residual min=-0.001492 max=0.001357 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0327946 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0327946 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=0.021723Jy sigma=0.659247 ! Fit after self-cal, rms=0.021722Jy sigma=0.659222 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 = -2.04189e-05 Jy ! Component: 100 - total flux cleaned = -6.9222e-06 Jy ! Component: 150 - total flux cleaned = -5.19151e-07 Jy ! Component: 200 - total flux cleaned = 5.70806e-06 Jy ! Total flux subtracted in 200 components = 5.70806e-06 Jy ! Clean residual min=-0.001493 max=0.001363 Jy/beam ! Clean residual mean=-0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0328003 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0328003 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=0.021718Jy sigma=0.659016 ! Fit after self-cal, rms=0.021717Jy sigma=0.659000 ! 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=0.021717Jy sigma=0.659000 ! Fit after self-cal, rms=0.021646Jy sigma=0.658966 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.144 mas, bmaj=6.813 mas, bpa=-7.569 degrees ! Estimated noise=0.695285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.58064e-05 Jy ! Component: 100 - total flux cleaned = 8.13845e-05 Jy ! Component: 150 - total flux cleaned = 9.21445e-05 Jy ! Component: 200 - total flux cleaned = 0.000102525 Jy ! Total flux subtracted in 200 components = 0.000102525 Jy ! Clean residual min=-0.001571 max=0.001581 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0329028 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0329028 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=0.021646Jy sigma=0.658940 ! Fit after self-cal, rms=0.021645Jy sigma=0.658927 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 = 1.08834e-05 Jy ! Component: 100 - total flux cleaned = 1.43739e-05 Jy ! Component: 150 - total flux cleaned = 2.40315e-05 Jy ! Component: 200 - total flux cleaned = 3.02981e-05 Jy ! Total flux subtracted in 200 components = 3.02981e-05 Jy ! Clean residual min=-0.001574 max=0.001579 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0329331 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0329331 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=0.021645Jy sigma=0.658911 ! Fit after self-cal, rms=0.021645Jy sigma=0.658900 ! 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=1.751 mas, bmaj=3.961 mas, bpa=1.629 degrees ! Estimated noise=0.554107 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.751 x 3.961 at 1.629 degrees (North through East) ! Clean map min=-0.0014259 max=0.032642 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=1.413 mas, bmaj=3.386 mas, bpa=1.429 degrees ! Estimated noise=0.715431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252149 Jy ! Component: 100 - total flux cleaned = 0.0307267 Jy ! Component: 150 - total flux cleaned = 0.0321693 Jy ! Component: 200 - total flux cleaned = 0.0326293 Jy ! Total flux subtracted in 200 components = 0.0326293 Jy ! Clean residual min=-0.002029 max=0.001833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0326293 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0326293 Jy ! Inverting map and beam ! Estimated beam: bmin=1.751 mas, bmaj=3.961 mas, bpa=1.629 degrees ! Estimated noise=0.554107 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 = 0.000184074 Jy ! Component: 100 - total flux cleaned = 0.000166747 Jy ! Component: 150 - total flux cleaned = 0.000128994 Jy ! Component: 200 - total flux cleaned = 0.000111532 Jy ! Total flux subtracted in 200 components = 0.000111532 Jy ! Clean residual min=-0.001517 max=0.001396 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0327408 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0327408 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=4.144 mas, bmaj=6.813 mas, bpa=-7.569 degrees ! Estimated noise=0.695285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261313 Jy ! Component: 100 - total flux cleaned = 0.000270182 Jy ! Component: 150 - total flux cleaned = 0.000283987 Jy ! Component: 200 - total flux cleaned = 0.000289725 Jy ! Total flux subtracted in 200 components = 0.000289725 Jy ! Clean residual min=-0.001585 max=0.001586 Jy/beam ! Clean residual mean=-0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0330306 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 = 9.72068e-06 Jy ! Component: 100 - total flux cleaned = 1.22608e-06 Jy ! Component: 150 - total flux cleaned = -6.73824e-06 Jy ! Component: 200 - total flux cleaned = -1.04038e-05 Jy ! Total flux subtracted in 200 components = -1.04038e-05 Jy ! Clean residual min=-0.001582 max=0.001585 Jy/beam ! Clean residual mean=-0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0330202 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.0330202 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.751 mas, bmaj=3.961 mas, bpa=1.629 degrees ! Estimated noise=0.554107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238565 Jy ! Component: 100 - total flux cleaned = -0.000328853 Jy ! Component: 150 - total flux cleaned = -0.000351159 Jy ! Component: 200 - total flux cleaned = -0.00038203 Jy ! Total flux subtracted in 200 components = -0.00038203 Jy ! Clean residual min=-0.001488 max=0.001395 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0326381 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.0326381 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=0.021662Jy sigma=0.659980 ! Fit after self-cal, rms=0.021661Jy sigma=0.659925 wmodel J1015-0454_C_map.mod ! Writing 40 model components to file: J1015-0454_C_map.mod wobs J1015-0454_C_uvs.fits ! Writing UV FITS file: J1015-0454_C_uvs.fits wwins J1015-0454_C_map.win ! wwins: Wrote 1 windows to J1015-0454_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 = -0.000303189 Jy ! Component: 100 - total flux cleaned = -0.000495872 Jy ! Component: 150 - total flux cleaned = -0.000631165 Jy ! Component: 200 - total flux cleaned = -0.000674001 Jy ! Component: 250 - total flux cleaned = -0.00075568 Jy ! Component: 300 - total flux cleaned = -0.000794396 Jy ! Component: 350 - total flux cleaned = -0.000775467 Jy ! Component: 400 - total flux cleaned = -0.000757328 Jy ! Component: 450 - total flux cleaned = -0.000775093 Jy ! Component: 500 - total flux cleaned = -0.000809705 Jy ! Component: 550 - total flux cleaned = -0.000809452 Jy ! Component: 600 - total flux cleaned = -0.000842047 Jy ! Component: 650 - total flux cleaned = -0.000889701 Jy ! Component: 700 - total flux cleaned = -0.000951555 Jy ! Component: 750 - total flux cleaned = -0.000982024 Jy ! Component: 800 - total flux cleaned = -0.00107117 Jy ! Component: 850 - total flux cleaned = -0.00112902 Jy ! Component: 900 - total flux cleaned = -0.0011855 Jy ! Component: 950 - total flux cleaned = -0.00118533 Jy ! Component: 1000 - total flux cleaned = -0.00123943 Jy ! Component: 1050 - total flux cleaned = -0.00123947 Jy ! Component: 1100 - total flux cleaned = -0.00129186 Jy ! Component: 1150 - total flux cleaned = -0.00131751 Jy ! Component: 1200 - total flux cleaned = -0.00135535 Jy ! Component: 1250 - total flux cleaned = -0.00139233 Jy ! Component: 1300 - total flux cleaned = -0.00145287 Jy ! Component: 1350 - total flux cleaned = -0.0014649 Jy ! Component: 1400 - total flux cleaned = -0.00153511 Jy ! Component: 1450 - total flux cleaned = -0.0015697 Jy ! Component: 1500 - total flux cleaned = -0.00161493 Jy ! Component: 1550 - total flux cleaned = -0.00164819 Jy ! Component: 1600 - total flux cleaned = -0.00163703 Jy ! Component: 1650 - total flux cleaned = -0.00168031 Jy ! Component: 1700 - total flux cleaned = -0.00165894 Jy ! Component: 1750 - total flux cleaned = -0.00168012 Jy ! Component: 1800 - total flux cleaned = -0.00167993 Jy ! Component: 1850 - total flux cleaned = -0.00170028 Jy ! Component: 1900 - total flux cleaned = -0.00165947 Jy ! Component: 1950 - total flux cleaned = -0.00162954 Jy ! Component: 2000 - total flux cleaned = -0.0016295 Jy ! Component: 2050 - total flux cleaned = -0.00161 Jy ! Component: 2100 - total flux cleaned = -0.00159075 Jy ! Component: 2150 - total flux cleaned = -0.00161931 Jy ! Component: 2200 - total flux cleaned = -0.00155333 Jy ! Component: 2250 - total flux cleaned = -0.00158135 Jy ! Component: 2300 - total flux cleaned = -0.00159965 Jy ! Component: 2350 - total flux cleaned = -0.0015814 Jy ! Component: 2400 - total flux cleaned = -0.00161745 Jy ! Component: 2450 - total flux cleaned = -0.00162648 Jy ! Component: 2500 - total flux cleaned = -0.00161784 Jy ! Component: 2550 - total flux cleaned = -0.00165279 Jy ! Component: 2600 - total flux cleaned = -0.00165285 Jy ! Component: 2650 - total flux cleaned = -0.00164432 Jy ! Component: 2700 - total flux cleaned = -0.00165284 Jy ! Component: 2750 - total flux cleaned = -0.00166959 Jy ! Component: 2800 - total flux cleaned = -0.00167786 Jy ! Component: 2850 - total flux cleaned = -0.00166141 Jy ! Component: 2900 - total flux cleaned = -0.00163671 Jy ! Component: 2950 - total flux cleaned = -0.00165294 Jy ! Component: 3000 - total flux cleaned = -0.00164487 Jy ! Component: 3050 - total flux cleaned = -0.00164485 Jy ! Component: 3100 - total flux cleaned = -0.00165286 Jy ! Component: 3150 - total flux cleaned = -0.0016292 Jy ! Component: 3200 - total flux cleaned = -0.00162929 Jy ! Component: 3250 - total flux cleaned = -0.00165257 Jy ! Component: 3300 - total flux cleaned = -0.00163722 Jy ! Component: 3350 - total flux cleaned = -0.00166031 Jy ! Component: 3400 - total flux cleaned = -0.0016603 Jy ! Component: 3450 - total flux cleaned = -0.00169815 Jy ! Component: 3500 - total flux cleaned = -0.00168308 Jy ! Component: 3550 - total flux cleaned = -0.00171299 Jy ! Component: 3600 - total flux cleaned = -0.00172044 Jy ! Component: 3650 - total flux cleaned = -0.00172783 Jy ! Component: 3700 - total flux cleaned = -0.00173518 Jy ! Component: 3750 - total flux cleaned = -0.00173523 Jy ! Component: 3800 - total flux cleaned = -0.00175693 Jy ! Component: 3850 - total flux cleaned = -0.00174249 Jy ! Component: 3900 - total flux cleaned = -0.0017496 Jy ! Component: 3950 - total flux cleaned = -0.00174251 Jy ! Component: 4000 - total flux cleaned = -0.00175663 Jy ! Component: 4050 - total flux cleaned = -0.00176362 Jy ! Total flux subtracted in 4096 components = -0.00173559 Jy ! Clean residual min=-0.000373 max=0.000428 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0309025 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 309 components and 0.0309025 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1015-0454_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.751 x 3.961 at 1.629 degrees (North through East) ! Clean map min=-0.00079305 max=0.032501 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1015-0454_C_map.fits wmodel /vlbi/sb072/temp_maps//J1015-0454_C_map.mod ! Writing 309 model components to file: /vlbi/sb072/temp_maps//J1015-0454_C_map.mod wobs /vlbi/sb072/temp_maps//J1015-0454_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1015-0454_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1015-0454_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1015-0454_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0325007 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119297 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10118 1.10118 2.20236 4.40472 8.80944 17.6189 35.2377 70.4755 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 272.435 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1015-0454_C_dfm.log closed on Tue Mar 5 22:58:55 2019