! Started logfile: .//J2046-1010_X_20180530_dfm.log on Sun Jul 8 13:49:12 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 .//J2046-1010_X_20180530_uva.fits ! Reading UV FITS file: .//J2046-1010_X_20180530_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2046-1010 ! ! 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 33480 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 J2046-1010_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=1.001771Jy sigma=25.529495 ! Fit after self-cal, rms=0.970346Jy sigma=24.717927 ! 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=0.6654 mas, bmaj=1.973 mas, bpa=-3.01 degrees ! Estimated noise=0.346431 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 = 0.0203943 Jy ! Component: 100 - total flux cleaned = 0.0283929 Jy ! Total flux subtracted in 100 components = 0.0283929 Jy ! Clean residual min=-0.001758 max=0.003767 Jy/beam ! Clean residual mean=-0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0283929 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0283929 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=0.031356Jy sigma=0.783887 ! Fit after self-cal, rms=0.029295Jy sigma=0.730426 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598394 Jy ! Component: 100 - total flux cleaned = 0.00931716 Jy ! Total flux subtracted in 100 components = 0.00931716 Jy ! Clean residual min=-0.001206 max=0.001673 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0377101 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 0.0377101 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=0.027556Jy sigma=0.683147 ! Fit after self-cal, rms=0.027536Jy sigma=0.682736 ! 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=0.8775 mas, bmaj=2.275 mas, bpa=-1.961 degrees ! Estimated noise=0.153474 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 = 0.00304526 Jy ! Component: 100 - total flux cleaned = 0.00443239 Jy ! Component: 150 - total flux cleaned = 0.00503724 Jy ! Component: 200 - total flux cleaned = 0.00516408 Jy ! Total flux subtracted in 200 components = 0.00516408 Jy ! Clean residual min=-0.001161 max=0.001687 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0428742 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0428742 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=0.027242Jy sigma=0.674644 ! Fit after self-cal, rms=0.027235Jy sigma=0.674480 ! Inverting map ! Added new window around map position (-1.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000918133 Jy ! Component: 100 - total flux cleaned = 0.00123773 Jy ! Component: 150 - total flux cleaned = 0.00131492 Jy ! Component: 200 - total flux cleaned = 0.00135573 Jy ! Total flux subtracted in 200 components = 0.00135573 Jy ! Clean residual min=-0.000830 max=0.000948 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0442299 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 0.0442299 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=0.027146Jy sigma=0.671955 ! Fit after self-cal, rms=0.027129Jy sigma=0.671628 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8775 x 2.275 at -1.961 degrees (North through East) ! Clean map min=-0.0010348 max=0.031542 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.94 KP 0.97 ! LA 1.01 MK 0.96 NL 1.10 OV 0.90 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.98 KP 1.00 ! LA 1.08 MK 0.92 NL 1.03 OV 0.96 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 0.98 KP 0.98 ! LA 1.01 MK 0.98 NL 1.02 OV 0.98 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.90 KP 0.99 ! LA 1.01 MK 1.01 NL 1.07 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.01 KP 0.99 ! LA 1.00 MK 1.01 NL 1.07 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.04 KP 1.01 ! LA 1.03 MK 1.07 NL 1.03 OV 0.98 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.03 KP 0.97 ! LA 0.96 MK 1.02 NL 1.11 OV 0.94 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.04 KP 1.01 ! LA 1.02 MK 0.95 NL 1.10 OV 0.99 ! PT 0.98 SC 1.05 ! ! ! Fit before self-cal, rms=0.027129Jy sigma=0.671628 ! Fit after self-cal, rms=0.026943Jy sigma=0.668892 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8768 mas, bmaj=2.266 mas, bpa=-1.961 degrees ! Estimated noise=0.152664 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 = 0.000337622 Jy ! Component: 100 - total flux cleaned = 0.00042739 Jy ! Component: 150 - total flux cleaned = 0.000479208 Jy ! Component: 200 - total flux cleaned = 0.000521888 Jy ! Total flux subtracted in 200 components = 0.000521888 Jy ! Clean residual min=-0.000523 max=0.000527 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0447518 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0447518 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=0.026938Jy sigma=0.668765 ! Fit after self-cal, rms=0.026944Jy sigma=0.668676 ! 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=0.026944Jy sigma=0.668676 ! Fit after self-cal, rms=0.026906Jy sigma=0.668661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8759 mas, bmaj=2.263 mas, bpa=-1.944 degrees ! Estimated noise=0.152487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017574 Jy ! Component: 100 - total flux cleaned = 0.000217263 Jy ! Component: 150 - total flux cleaned = 0.000252513 Jy ! Component: 200 - total flux cleaned = 0.000283539 Jy ! Total flux subtracted in 200 components = 0.000283539 Jy ! Clean residual min=-0.000509 max=0.000515 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0450353 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.0450354 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=0.026904Jy sigma=0.668619 ! Fit after self-cal, rms=0.026904Jy sigma=0.668616 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 = 5.53189e-05 Jy ! Component: 100 - total flux cleaned = 7.64223e-05 Jy ! Component: 150 - total flux cleaned = 8.91603e-05 Jy ! Component: 200 - total flux cleaned = 0.000103657 Jy ! Total flux subtracted in 200 components = 0.000103657 Jy ! Clean residual min=-0.000503 max=0.000515 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.045139 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.045139 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=0.026903Jy sigma=0.668601 ! Fit after self-cal, rms=0.026903Jy sigma=0.668601 ! 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=0.026903Jy sigma=0.668601 ! Fit after self-cal, rms=0.026916Jy sigma=0.668562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8755 mas, bmaj=2.262 mas, bpa=-1.939 degrees ! Estimated noise=0.152624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112892 Jy ! Component: 100 - total flux cleaned = 0.000153822 Jy ! Component: 150 - total flux cleaned = 0.000177641 Jy ! Component: 200 - total flux cleaned = 0.000199206 Jy ! Total flux subtracted in 200 components = 0.000199206 Jy ! Clean residual min=-0.000498 max=0.000507 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0453382 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.0453382 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=0.026915Jy sigma=0.668548 ! Fit after self-cal, rms=0.026915Jy sigma=0.668547 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 = 3.10597e-05 Jy ! Component: 100 - total flux cleaned = 3.86489e-05 Jy ! Component: 150 - total flux cleaned = 5.03572e-05 Jy ! Component: 200 - total flux cleaned = 5.90342e-05 Jy ! Total flux subtracted in 200 components = 5.90342e-05 Jy ! Clean residual min=-0.000497 max=0.000508 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0453973 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.0453973 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=0.026914Jy sigma=0.668539 ! Fit after self-cal, rms=0.026914Jy sigma=0.668539 ! 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=0.026914Jy sigma=0.668539 ! Fit after self-cal, rms=0.026923Jy sigma=0.668504 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.106 mas, bmaj=4.056 mas, bpa=2.352 degrees ! Estimated noise=0.196922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013507 Jy ! Component: 100 - total flux cleaned = 0.000165088 Jy ! Component: 150 - total flux cleaned = 0.00017411 Jy ! Component: 200 - total flux cleaned = 0.000182202 Jy ! Total flux subtracted in 200 components = 0.000182202 Jy ! Clean residual min=-0.000593 max=0.000748 Jy/beam ! Clean residual mean=0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0455795 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.0455795 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=0.026923Jy sigma=0.668508 ! Fit after self-cal, rms=0.026923Jy sigma=0.668505 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 = 2.36132e-05 Jy ! Component: 100 - total flux cleaned = 2.82787e-05 Jy ! Component: 150 - total flux cleaned = 3.49155e-05 Jy ! Component: 200 - total flux cleaned = 3.91072e-05 Jy ! Total flux subtracted in 200 components = 3.91072e-05 Jy ! Clean residual min=-0.000592 max=0.000743 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0456186 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 102 components and 0.0456186 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=0.026923Jy sigma=0.668507 ! Fit after self-cal, rms=0.026923Jy sigma=0.668507 ! 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=0.8751 mas, bmaj=2.26 mas, bpa=-1.934 degrees ! Estimated noise=0.152731 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8751 x 2.26 at -1.934 degrees (North through East) ! Clean map min=-0.00046721 max=0.031315 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=0.6644 mas, bmaj=1.966 mas, bpa=-3.034 degrees ! Estimated noise=0.342919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217167 Jy ! Component: 100 - total flux cleaned = 0.0307803 Jy ! Component: 150 - total flux cleaned = 0.0356899 Jy ! Component: 200 - total flux cleaned = 0.038496 Jy ! Total flux subtracted in 200 components = 0.038496 Jy ! Clean residual min=-0.000980 max=0.001405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.038496 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.038496 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8751 mas, bmaj=2.26 mas, bpa=-1.934 degrees ! Estimated noise=0.152731 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 = 0.00268263 Jy ! Component: 100 - total flux cleaned = 0.00415362 Jy ! Component: 150 - total flux cleaned = 0.00508297 Jy ! Component: 200 - total flux cleaned = 0.00573755 Jy ! Total flux subtracted in 200 components = 0.00573755 Jy ! Clean residual min=-0.000581 max=0.000570 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0442336 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.0442336 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=2.106 mas, bmaj=4.056 mas, bpa=2.352 degrees ! Estimated noise=0.196922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000699583 Jy ! Component: 100 - total flux cleaned = 0.00108095 Jy ! Component: 150 - total flux cleaned = 0.00119191 Jy ! Component: 200 - total flux cleaned = 0.00124537 Jy ! Total flux subtracted in 200 components = 0.00124537 Jy ! Clean residual min=-0.000571 max=0.000775 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0454789 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 = 4.40337e-05 Jy ! Component: 100 - total flux cleaned = 7.01167e-05 Jy ! Component: 150 - total flux cleaned = 7.93201e-05 Jy ! Component: 200 - total flux cleaned = 8.79581e-05 Jy ! Total flux subtracted in 200 components = 8.79581e-05 Jy ! Clean residual min=-0.000571 max=0.000772 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0455669 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 83 components and 0.0455669 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8751 mas, bmaj=2.26 mas, bpa=-1.934 degrees ! Estimated noise=0.152731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.44612e-05 Jy ! Component: 100 - total flux cleaned = -2.65793e-05 Jy ! Component: 150 - total flux cleaned = -1.37087e-05 Jy ! Component: 200 - total flux cleaned = 9.74955e-06 Jy ! Total flux subtracted in 200 components = 9.74955e-06 Jy ! Clean residual min=-0.000494 max=0.000542 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0455766 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.0455766 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=0.026926Jy sigma=0.668565 ! Fit after self-cal, rms=0.026925Jy sigma=0.668547 wmodel J2046-1010_X_map.mod ! Writing 98 model components to file: J2046-1010_X_map.mod wobs J2046-1010_X_uvs.fits ! Writing UV FITS file: J2046-1010_X_uvs.fits wwins J2046-1010_X_map.win ! wwins: Wrote 2 windows to J2046-1010_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 = 8.8858e-05 Jy ! Component: 100 - total flux cleaned = 0.000149055 Jy ! Component: 150 - total flux cleaned = 0.000253733 Jy ! Component: 200 - total flux cleaned = 0.000344866 Jy ! Component: 250 - total flux cleaned = 0.000395808 Jy ! Component: 300 - total flux cleaned = 0.000437592 Jy ! Component: 350 - total flux cleaned = 0.000471397 Jy ! Component: 400 - total flux cleaned = 0.000523689 Jy ! Component: 450 - total flux cleaned = 0.000549142 Jy ! Component: 500 - total flux cleaned = 0.00056133 Jy ! Component: 550 - total flux cleaned = 0.000561209 Jy ! Component: 600 - total flux cleaned = 0.00055552 Jy ! Component: 650 - total flux cleaned = 0.000572341 Jy ! Component: 700 - total flux cleaned = 0.000572244 Jy ! Component: 750 - total flux cleaned = 0.000582966 Jy ! Component: 800 - total flux cleaned = 0.000593559 Jy ! Component: 850 - total flux cleaned = 0.000629313 Jy ! Component: 900 - total flux cleaned = 0.000654019 Jy ! Component: 950 - total flux cleaned = 0.000668665 Jy ! Component: 1000 - total flux cleaned = 0.000682995 Jy ! Component: 1050 - total flux cleaned = 0.00068755 Jy ! Component: 1100 - total flux cleaned = 0.00069659 Jy ! Component: 1150 - total flux cleaned = 0.000696668 Jy ! Component: 1200 - total flux cleaned = 0.000696746 Jy ! Component: 1250 - total flux cleaned = 0.000683945 Jy ! Component: 1300 - total flux cleaned = 0.000688117 Jy ! Component: 1350 - total flux cleaned = 0.000671567 Jy ! Component: 1400 - total flux cleaned = 0.000663509 Jy ! Component: 1450 - total flux cleaned = 0.000663516 Jy ! Component: 1500 - total flux cleaned = 0.000647773 Jy ! Component: 1550 - total flux cleaned = 0.000624597 Jy ! Component: 1600 - total flux cleaned = 0.00061321 Jy ! Component: 1650 - total flux cleaned = 0.000579515 Jy ! Component: 1700 - total flux cleaned = 0.000568516 Jy ! Component: 1750 - total flux cleaned = 0.000554104 Jy ! Component: 1800 - total flux cleaned = 0.000539889 Jy ! Component: 1850 - total flux cleaned = 0.000546962 Jy ! Component: 1900 - total flux cleaned = 0.000529488 Jy ! Component: 1950 - total flux cleaned = 0.000512353 Jy ! Component: 2000 - total flux cleaned = 0.000512351 Jy ! Component: 2050 - total flux cleaned = 0.00051906 Jy ! Component: 2100 - total flux cleaned = 0.000515764 Jy ! Component: 2150 - total flux cleaned = 0.000502727 Jy ! Component: 2200 - total flux cleaned = 0.000506006 Jy ! Component: 2250 - total flux cleaned = 0.000512391 Jy ! Component: 2300 - total flux cleaned = 0.000502871 Jy ! Component: 2350 - total flux cleaned = 0.000506004 Jy ! Component: 2400 - total flux cleaned = 0.00050906 Jy ! Component: 2450 - total flux cleaned = 0.000493675 Jy ! Component: 2500 - total flux cleaned = 0.000493669 Jy ! Component: 2550 - total flux cleaned = 0.000493606 Jy ! Component: 2600 - total flux cleaned = 0.000487632 Jy ! Component: 2650 - total flux cleaned = 0.000481701 Jy ! Component: 2700 - total flux cleaned = 0.000472949 Jy ! Component: 2750 - total flux cleaned = 0.000487449 Jy ! Component: 2800 - total flux cleaned = 0.000484562 Jy ! Component: 2850 - total flux cleaned = 0.000481716 Jy ! Component: 2900 - total flux cleaned = 0.000490161 Jy ! Component: 2950 - total flux cleaned = 0.000487348 Jy ! Component: 3000 - total flux cleaned = 0.000492914 Jy ! Component: 3050 - total flux cleaned = 0.00049566 Jy ! Component: 3100 - total flux cleaned = 0.000495646 Jy ! Component: 3150 - total flux cleaned = 0.000492899 Jy ! Component: 3200 - total flux cleaned = 0.000487495 Jy ! Component: 3250 - total flux cleaned = 0.000484839 Jy ! Component: 3300 - total flux cleaned = 0.000500812 Jy ! Component: 3350 - total flux cleaned = 0.000500814 Jy ! Component: 3400 - total flux cleaned = 0.000503457 Jy ! Component: 3450 - total flux cleaned = 0.000503444 Jy ! Component: 3500 - total flux cleaned = 0.00049827 Jy ! Component: 3550 - total flux cleaned = 0.000498247 Jy ! Component: 3600 - total flux cleaned = 0.000490566 Jy ! Component: 3650 - total flux cleaned = 0.000488041 Jy ! Component: 3700 - total flux cleaned = 0.000498103 Jy ! Component: 3750 - total flux cleaned = 0.000495602 Jy ! Component: 3800 - total flux cleaned = 0.000508064 Jy ! Component: 3850 - total flux cleaned = 0.000512999 Jy ! Component: 3900 - total flux cleaned = 0.000520391 Jy ! Component: 3950 - total flux cleaned = 0.00053018 Jy ! Component: 4000 - total flux cleaned = 0.000549651 Jy ! Component: 4050 - total flux cleaned = 0.000552075 Jy ! Total flux subtracted in 4096 components = 0.000559322 Jy ! Clean residual min=-0.000147 max=0.000160 Jy/beam ! Clean residual mean=0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.046136 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 390 components and 0.046136 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2046-1010_X_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8751 x 2.26 at -1.934 degrees (North through East) ! Clean map min=-0.00028546 max=0.031105 Jy/beam ! Writing clean map to FITS file: .//J2046-1010_X_20180530_map.fits wmodel .//J2046-1010_X_20180530_map.mod ! Writing 390 model components to file: .//J2046-1010_X_20180530_map.mod wobs .//J2046-1010_X_20180530_uvs.fits ! Writing UV FITS file: .//J2046-1010_X_20180530_uvs.fits wwins .//J2046-1010_X_20180530_map.win ! wwins: Wrote 3 windows to .//J2046-1010_X_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0311055 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.00854e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.386608 0.386608 0.773216 1.54643 3.09286 6.18573 12.3715 24.7429 49.4858 98.9716 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 775.979 quit ! Quitting program ! Log file .//J2046-1010_X_20180530_dfm.log closed on Sun Jul 8 13:49:17 2018