! Started logfile: .//J1948+1206_X_dfm.log on Sun Oct 21 00:07:21 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 .//J1948+1206_X_uva.fits ! Reading UV FITS file: .//J1948+1206_X_uva.fits ! AN table 1: 23 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1948+1206 ! ! 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 1840 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 J1948+1206_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=1.000719Jy sigma=52.971981 ! Fit after self-cal, rms=0.995094Jy sigma=52.663772 ! 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=2.162 mas, bmaj=2.967 mas, bpa=16.35 degrees ! Estimated noise=0.700087 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 = 0.00415882 Jy ! Component: 100 - total flux cleaned = 0.00471126 Jy ! Total flux subtracted in 100 components = 0.00471126 Jy ! Clean residual min=-0.000859 max=0.000855 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.00471126 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.00471126 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=0.012881Jy sigma=0.669332 ! Fit after self-cal, rms=0.011558Jy sigma=0.597775 ! Inverting map ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293841 Jy ! Component: 100 - total flux cleaned = 0.0034375 Jy ! Total flux subtracted in 100 components = 0.0034375 Jy ! Clean residual min=-0.001450 max=0.001255 Jy/beam ! Clean residual mean=-0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.00814876 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.00814876 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=0.010724Jy sigma=0.552383 ! Fit after self-cal, rms=0.010688Jy sigma=0.550514 ! 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=2.227 mas, bmaj=3.107 mas, bpa=11.1 degrees ! Estimated noise=0.319288 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 = 0.000989699 Jy ! Component: 100 - total flux cleaned = 0.00140037 Jy ! Component: 150 - total flux cleaned = 0.00168422 Jy ! Component: 200 - total flux cleaned = 0.00190738 Jy ! Total flux subtracted in 200 components = 0.00190738 Jy ! Clean residual min=-0.000702 max=0.000613 Jy/beam ! Clean residual mean=-0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0100561 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 70 components and 0.0100561 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=0.010601Jy sigma=0.545482 ! Fit after self-cal, rms=0.010596Jy sigma=0.545021 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.227 x 3.107 at 11.1 degrees (North through East) ! Clean map min=-0.00077925 max=0.0065736 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.78 LA 0.93 NL 0.87 ! OV 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.15 LA 1.05 NL 0.99 ! OV 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.81 LA 1.01 NL 0.97 ! OV 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 LA 1.16 NL 0.88 ! OV 1.17 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.79 LA 1.15 NL 1.06 ! OV 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.73 LA 1.11 NL 0.96 ! OV 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 LA 0.93 NL 1.25 ! OV 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.92 LA 0.99 NL 0.98 ! OV 1.06 ! ! ! Fit before self-cal, rms=0.010596Jy sigma=0.545021 ! Fit after self-cal, rms=0.010823Jy sigma=0.539854 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=3.074 mas, bpa=10.34 degrees ! Estimated noise=0.312644 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 = 0.000279776 Jy ! Component: 100 - total flux cleaned = 0.000331718 Jy ! Component: 150 - total flux cleaned = 0.00033118 Jy ! Component: 200 - total flux cleaned = 0.000331075 Jy ! Total flux subtracted in 200 components = 0.000331075 Jy ! Clean residual min=-0.000605 max=0.000512 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0103872 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.0103872 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=0.010812Jy sigma=0.539538 ! Fit after self-cal, rms=0.010912Jy sigma=0.537767 ! 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=0.010912Jy sigma=0.537767 ! Fit after self-cal, rms=0.011222Jy sigma=0.537264 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.254 mas, bmaj=3.049 mas, bpa=10.26 degrees ! Estimated noise=0.311989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241618 Jy ! Component: 100 - total flux cleaned = 0.000312793 Jy ! Component: 150 - total flux cleaned = 0.000313248 Jy ! Component: 200 - total flux cleaned = 0.00030961 Jy ! Total flux subtracted in 200 components = 0.00030961 Jy ! Clean residual min=-0.000635 max=0.000497 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0106968 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.0106968 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=0.011213Jy sigma=0.537080 ! Fit after self-cal, rms=0.011261Jy sigma=0.536604 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 = 5.04191e-05 Jy ! Component: 100 - total flux cleaned = 5.39943e-05 Jy ! Component: 150 - total flux cleaned = 4.47867e-05 Jy ! Component: 200 - total flux cleaned = 3.95908e-05 Jy ! Total flux subtracted in 200 components = 3.95908e-05 Jy ! Clean residual min=-0.000621 max=0.000460 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0107364 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.0107364 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=0.011257Jy sigma=0.536516 ! Fit after self-cal, rms=0.011256Jy sigma=0.536449 ! 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=0.011256Jy sigma=0.536449 ! Fit after self-cal, rms=0.011339Jy sigma=0.536307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.254 mas, bmaj=3.027 mas, bpa=10.97 degrees ! Estimated noise=0.311199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138043 Jy ! Component: 100 - total flux cleaned = 0.000163949 Jy ! Component: 150 - total flux cleaned = 0.000180715 Jy ! Component: 200 - total flux cleaned = 0.000197407 Jy ! Total flux subtracted in 200 components = 0.000197407 Jy ! Clean residual min=-0.000587 max=0.000470 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0109338 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.0109338 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=0.011335Jy sigma=0.536233 ! Fit after self-cal, rms=0.011354Jy sigma=0.536149 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 = 3.25767e-05 Jy ! Component: 100 - total flux cleaned = 3.2924e-05 Jy ! Component: 150 - total flux cleaned = 2.46209e-05 Jy ! Component: 200 - total flux cleaned = 1.97397e-05 Jy ! Total flux subtracted in 200 components = 1.97397e-05 Jy ! Clean residual min=-0.000595 max=0.000453 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0109536 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 108 components and 0.0109536 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=0.011351Jy sigma=0.536102 ! Fit after self-cal, rms=0.011351Jy sigma=0.536051 ! 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=0.011351Jy sigma=0.536051 ! Fit after self-cal, rms=0.011428Jy sigma=0.535967 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.489 mas, bmaj=3.116 mas, bpa=13.99 degrees ! Estimated noise=0.320541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.20195e-05 Jy ! Component: 100 - total flux cleaned = 7.1228e-05 Jy ! Component: 150 - total flux cleaned = 7.87157e-05 Jy ! Component: 200 - total flux cleaned = 9.33788e-05 Jy ! Total flux subtracted in 200 components = 9.33788e-05 Jy ! Clean residual min=-0.000559 max=0.000474 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0110469 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.0110469 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=0.011423Jy sigma=0.535901 ! Fit after self-cal, rms=0.011434Jy sigma=0.535816 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 = 4.9545e-06 Jy ! Component: 100 - total flux cleaned = -7.11521e-06 Jy ! Component: 150 - total flux cleaned = -1.60959e-05 Jy ! Component: 200 - total flux cleaned = -2.33759e-05 Jy ! Total flux subtracted in 200 components = -2.33759e-05 Jy ! Clean residual min=-0.000555 max=0.000464 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0110236 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.0110236 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=0.011431Jy sigma=0.535762 ! Fit after self-cal, rms=0.011431Jy sigma=0.535710 ! 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=2.254 mas, bmaj=3.009 mas, bpa=11.91 degrees ! Estimated noise=0.311582 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.254 x 3.009 at 11.91 degrees (North through East) ! Clean map min=-0.00056859 max=0.0065441 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=2.192 mas, bmaj=2.886 mas, bpa=16.53 degrees ! Estimated noise=0.670968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602394 Jy ! Component: 100 - total flux cleaned = 0.0064948 Jy ! Component: 150 - total flux cleaned = 0.00699254 Jy ! Component: 200 - total flux cleaned = 0.00772681 Jy ! Total flux subtracted in 200 components = 0.00772681 Jy ! Clean residual min=-0.001501 max=0.001542 Jy/beam ! Clean residual mean=-0.000000 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.00772681 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.00772681 Jy ! Inverting map and beam ! Estimated beam: bmin=2.254 mas, bmaj=3.009 mas, bpa=11.91 degrees ! Estimated noise=0.311582 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 = 0.00108212 Jy ! Component: 100 - total flux cleaned = 0.0014395 Jy ! Component: 150 - total flux cleaned = 0.00160131 Jy ! Component: 200 - total flux cleaned = 0.00165563 Jy ! Total flux subtracted in 200 components = 0.00165563 Jy ! Clean residual min=-0.000889 max=0.000834 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.00938244 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.00938244 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=2.489 mas, bmaj=3.116 mas, bpa=13.99 degrees ! Estimated noise=0.320541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.40826e-05 Jy ! Component: 100 - total flux cleaned = -1.48077e-05 Jy ! Component: 150 - total flux cleaned = 1.83222e-05 Jy ! Component: 200 - total flux cleaned = 4.66343e-05 Jy ! Total flux subtracted in 200 components = 4.66343e-05 Jy ! Clean residual min=-0.000781 max=0.000798 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.00942908 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 = 1.22733e-05 Jy ! Component: 100 - total flux cleaned = 6.52579e-06 Jy ! Component: 150 - total flux cleaned = 6.54086e-06 Jy ! Component: 200 - total flux cleaned = 6.44907e-06 Jy ! Total flux subtracted in 200 components = 6.44907e-06 Jy ! Clean residual min=-0.000743 max=0.000784 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.00943553 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.00943553 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.254 mas, bmaj=3.009 mas, bpa=11.91 degrees ! Estimated noise=0.311582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.3749e-05 Jy ! Component: 100 - total flux cleaned = 0.000116902 Jy ! Component: 150 - total flux cleaned = 0.000126938 Jy ! Component: 200 - total flux cleaned = 0.000113028 Jy ! Total flux subtracted in 200 components = 0.000113028 Jy ! Clean residual min=-0.000738 max=0.000729 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.00954855 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.00954855 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=0.011484Jy sigma=0.539581 ! Fit after self-cal, rms=0.011494Jy sigma=0.537306 wmodel J1948+1206_X_map.mod ! Writing 76 model components to file: J1948+1206_X_map.mod wobs J1948+1206_X_uvs.fits ! Writing UV FITS file: J1948+1206_X_uvs.fits wwins J1948+1206_X_map.win ! wwins: Wrote 1 windows to J1948+1206_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 = -8.92204e-05 Jy ! Component: 100 - total flux cleaned = -0.000161747 Jy ! Component: 150 - total flux cleaned = -0.000258797 Jy ! Component: 200 - total flux cleaned = -0.000338004 Jy ! Component: 250 - total flux cleaned = -0.000395715 Jy ! Component: 300 - total flux cleaned = -0.0004422 Jy ! Component: 350 - total flux cleaned = -0.000474058 Jy ! Component: 400 - total flux cleaned = -0.000498736 Jy ! Component: 450 - total flux cleaned = -0.000521711 Jy ! Component: 500 - total flux cleaned = -0.000547472 Jy ! Component: 550 - total flux cleaned = -0.000567699 Jy ! Component: 600 - total flux cleaned = -0.000587029 Jy ! Component: 650 - total flux cleaned = -0.000605414 Jy ! Component: 700 - total flux cleaned = -0.000629978 Jy ! Component: 750 - total flux cleaned = -0.00065364 Jy ! Component: 800 - total flux cleaned = -0.0006765 Jy ! Component: 850 - total flux cleaned = -0.000692325 Jy ! Component: 900 - total flux cleaned = -0.000695418 Jy ! Component: 950 - total flux cleaned = -0.000692416 Jy ! Component: 1000 - total flux cleaned = -0.000689416 Jy ! Component: 1050 - total flux cleaned = -0.000686508 Jy ! Component: 1100 - total flux cleaned = -0.000689405 Jy ! Component: 1150 - total flux cleaned = -0.000686517 Jy ! Component: 1200 - total flux cleaned = -0.000672256 Jy ! Component: 1250 - total flux cleaned = -0.000646713 Jy ! Component: 1300 - total flux cleaned = -0.000624143 Jy ! Component: 1350 - total flux cleaned = -0.000596069 Jy ! Component: 1400 - total flux cleaned = -0.000576512 Jy ! Component: 1450 - total flux cleaned = -0.000554187 Jy ! Component: 1500 - total flux cleaned = -0.000540245 Jy ! Component: 1550 - total flux cleaned = -0.000518009 Jy ! Component: 1600 - total flux cleaned = -0.000495791 Jy ! Component: 1650 - total flux cleaned = -0.000484665 Jy ! Component: 1700 - total flux cleaned = -0.000459564 Jy ! Component: 1750 - total flux cleaned = -0.000442775 Jy ! Component: 1800 - total flux cleaned = -0.00043152 Jy ! Component: 1850 - total flux cleaned = -0.000417415 Jy ! Component: 1900 - total flux cleaned = -0.000389008 Jy ! Component: 1950 - total flux cleaned = -0.000363231 Jy ! Component: 2000 - total flux cleaned = -0.000343022 Jy ! Component: 2050 - total flux cleaned = -0.000313926 Jy ! Component: 2100 - total flux cleaned = -0.000287525 Jy ! Component: 2150 - total flux cleaned = -0.000257938 Jy ! Component: 2200 - total flux cleaned = -0.000240033 Jy ! Component: 2250 - total flux cleaned = -0.000212957 Jy ! Component: 2300 - total flux cleaned = -0.000188695 Jy ! Component: 2350 - total flux cleaned = -0.000161183 Jy ! Component: 2400 - total flux cleaned = -0.000133379 Jy ! Component: 2450 - total flux cleaned = -0.000111588 Jy ! Component: 2500 - total flux cleaned = -8.0168e-05 Jy ! Component: 2550 - total flux cleaned = -5.47471e-05 Jy ! Component: 2600 - total flux cleaned = -3.55832e-05 Jy ! Component: 2650 - total flux cleaned = -1.94383e-05 Jy ! Component: 2700 - total flux cleaned = -3.09105e-06 Jy ! Component: 2750 - total flux cleaned = 1.34784e-05 Jy ! Component: 2800 - total flux cleaned = 2.01771e-05 Jy ! Component: 2850 - total flux cleaned = 3.0337e-05 Jy ! Component: 2900 - total flux cleaned = 3.71921e-05 Jy ! Component: 2950 - total flux cleaned = 4.41276e-05 Jy ! Component: 3000 - total flux cleaned = 5.46102e-05 Jy ! Component: 3050 - total flux cleaned = 6.52595e-05 Jy ! Component: 3100 - total flux cleaned = 6.88838e-05 Jy ! Component: 3150 - total flux cleaned = 7.97696e-05 Jy ! Component: 3200 - total flux cleaned = 9.08015e-05 Jy ! Component: 3250 - total flux cleaned = 0.000101968 Jy ! Component: 3300 - total flux cleaned = 0.000105746 Jy ! Component: 3350 - total flux cleaned = 0.000121025 Jy ! Component: 3400 - total flux cleaned = 0.000124924 Jy ! Component: 3450 - total flux cleaned = 0.000140598 Jy ! Component: 3500 - total flux cleaned = 0.000156501 Jy ! Component: 3550 - total flux cleaned = 0.000156516 Jy ! Component: 3600 - total flux cleaned = 0.000172869 Jy ! Component: 3650 - total flux cleaned = 0.000185307 Jy ! Component: 3700 - total flux cleaned = 0.000202306 Jy ! Component: 3750 - total flux cleaned = 0.000210883 Jy ! Component: 3800 - total flux cleaned = 0.00022835 Jy ! Component: 3850 - total flux cleaned = 0.000241706 Jy ! Component: 3900 - total flux cleaned = 0.000255373 Jy ! Component: 3950 - total flux cleaned = 0.000269187 Jy ! Component: 4000 - total flux cleaned = 0.000273873 Jy ! Component: 4050 - total flux cleaned = 0.00027383 Jy ! Total flux subtracted in 4096 components = 0.000268954 Jy ! Clean residual min=-0.000261 max=0.000274 Jy/beam ! Clean residual mean=-0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.00981751 Jy keep ! Adding 176 model components to the UV plane model. ! The established model now contains 252 components and 0.0098175 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1948+1206_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.254 x 3.009 at 11.91 degrees (North through East) ! Clean map min=-0.00053134 max=0.0084172 Jy/beam ! Writing clean map to FITS file: .//J1948+1206_X_map.fits wmodel .//J1948+1206_X_map.mod ! Writing 252 model components to file: .//J1948+1206_X_map.mod wobs .//J1948+1206_X_uvs.fits ! Writing UV FITS file: .//J1948+1206_X_uvs.fits wwins .//J1948+1206_X_map.win ! wwins: Wrote 2 windows to .//J1948+1206_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00841721 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.30865e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.60489 2.60489 5.20979 10.4196 20.8392 41.6783 83.3566 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 115.167 quit ! Quitting program ! Log file .//J1948+1206_X_dfm.log closed on Sun Oct 21 00:07:25 2018