! Started logfile: /vlbi/sb072/temp_maps//J0813-2232_X_dfm.log on Tue Mar 5 22:48:36 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J0813-2232_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0813-2232_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0813-2232 ! ! 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0813-2232_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=0.999032Jy sigma=41.659614 ! Fit after self-cal, rms=0.963694Jy sigma=40.104597 ! 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=0.694 mas, bmaj=1.988 mas, bpa=0.3224 degrees ! Estimated noise=0.846281 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 = 0.0260014 Jy ! Component: 100 - total flux cleaned = 0.033195 Jy ! Total flux subtracted in 100 components = 0.033195 Jy ! Clean residual min=-0.002901 max=0.003560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.033195 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.033195 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=0.019675Jy sigma=0.779977 ! Fit after self-cal, rms=0.019121Jy sigma=0.759595 ! 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=0.9121 mas, bmaj=2.321 mas, bpa=-1.04 degrees ! Estimated noise=0.589143 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 = 0.00575922 Jy ! Component: 100 - total flux cleaned = 0.00831801 Jy ! Component: 150 - total flux cleaned = 0.00955124 Jy ! Component: 200 - total flux cleaned = 0.0101767 Jy ! Total flux subtracted in 200 components = 0.0101767 Jy ! Clean residual min=-0.002104 max=0.002070 Jy/beam ! Clean residual mean=-0.000000 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0433717 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.0433717 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=0.017630Jy sigma=0.685849 ! Fit after self-cal, rms=0.017631Jy sigma=0.685594 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9121 x 2.321 at -1.04 degrees (North through East) ! Clean map min=-0.0019095 max=0.035894 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 KP 1.01 LA 0.89 ! MK 1.04 NL 1.05 OV 1.02 PT 0.89 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 KP 0.92 LA 0.96 ! MK 0.92 NL 1.20 OV 1.05 PT 0.87 ! SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.14 KP 0.96 LA 0.99 ! MK 1.05 NL 1.11 OV 1.15 PT 0.89 ! SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 KP 1.03 LA 0.99 ! MK 0.87 NL 1.18 OV 1.28 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 KP 1.00 LA 1.03 ! MK 1.08 NL 1.05 OV 1.08 PT 0.88 ! SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 KP 0.93 LA 0.97 ! MK 0.94 NL 0.97 OV 1.06 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.91 KP 1.03 LA 0.91 ! MK 1.05 NL 1.17 OV 1.12 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.96 KP 0.97 LA 1.04 ! MK 1.05 NL 1.32 OV 1.10 PT 0.88 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.017631Jy sigma=0.685594 ! Fit after self-cal, rms=0.017883Jy sigma=0.656596 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9154 mas, bmaj=2.329 mas, bpa=-1.117 degrees ! Estimated noise=0.589221 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 = 0.000143851 Jy ! Component: 100 - total flux cleaned = 0.000156449 Jy ! Component: 150 - total flux cleaned = 0.00015668 Jy ! Component: 200 - total flux cleaned = 0.000156994 Jy ! Total flux subtracted in 200 components = 0.000156994 Jy ! Clean residual min=-0.001533 max=0.001614 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0435287 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.0435287 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=0.017879Jy sigma=0.656442 ! Fit after self-cal, rms=0.017924Jy sigma=0.656084 ! 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=0.017924Jy sigma=0.656084 ! Fit after self-cal, rms=0.017957Jy sigma=0.656053 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9133 mas, bmaj=2.326 mas, bpa=-1.138 degrees ! Estimated noise=0.589486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140088 Jy ! Component: 100 - total flux cleaned = 0.000150055 Jy ! Component: 150 - total flux cleaned = 0.000150052 Jy ! Component: 200 - total flux cleaned = 0.000154266 Jy ! Total flux subtracted in 200 components = 0.000154266 Jy ! Clean residual min=-0.001537 max=0.001606 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0436829 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0436829 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=0.017954Jy sigma=0.655959 ! Fit after self-cal, rms=0.017954Jy sigma=0.655952 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) ! Added new window around map position (-42, -34.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129005 Jy ! Component: 100 - total flux cleaned = 0.00129368 Jy ! Component: 150 - total flux cleaned = 0.00129374 Jy ! Component: 200 - total flux cleaned = 0.00127301 Jy ! Total flux subtracted in 200 components = 0.00127301 Jy ! Clean residual min=-0.001475 max=0.001463 Jy/beam ! Clean residual mean=0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0449559 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0449559 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=0.017803Jy sigma=0.649661 ! Fit after self-cal, rms=0.017793Jy sigma=0.649491 ! 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=0.017793Jy sigma=0.649491 ! Fit after self-cal, rms=0.017707Jy sigma=0.649206 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.911 mas, bmaj=2.32 mas, bpa=-1.109 degrees ! Estimated noise=0.586798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015062 Jy ! Component: 100 - total flux cleaned = 9.56903e-05 Jy ! Component: 150 - total flux cleaned = 4.46264e-05 Jy ! Component: 200 - total flux cleaned = -2.891e-06 Jy ! Total flux subtracted in 200 components = -2.891e-06 Jy ! Clean residual min=-0.001473 max=0.001400 Jy/beam ! Clean residual mean=0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0449531 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.0449531 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=0.017669Jy sigma=0.647920 ! Fit after self-cal, rms=0.017667Jy sigma=0.647901 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 = -3.01315e-05 Jy ! Component: 100 - total flux cleaned = -7.30112e-05 Jy ! Component: 150 - total flux cleaned = -9.9652e-05 Jy ! Component: 200 - total flux cleaned = -0.00011157 Jy ! Total flux subtracted in 200 components = -0.00011157 Jy ! Clean residual min=-0.001467 max=0.001374 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0448415 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.0448415 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=0.017644Jy sigma=0.647232 ! Fit after self-cal, rms=0.017642Jy sigma=0.647223 ! 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=0.017642Jy sigma=0.647223 ! Fit after self-cal, rms=0.017662Jy sigma=0.647170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.531 mas, bmaj=5.61 mas, bpa=3.643 degrees ! Estimated noise=0.728908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.8449e-05 Jy ! Component: 100 - total flux cleaned = 4.06217e-05 Jy ! Component: 150 - total flux cleaned = 4.02325e-05 Jy ! Component: 200 - total flux cleaned = 3.34873e-05 Jy ! Total flux subtracted in 200 components = 3.34873e-05 Jy ! Clean residual min=-0.001606 max=0.001552 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.044875 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 0.044875 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=0.017651Jy sigma=0.647068 ! Fit after self-cal, rms=0.017650Jy sigma=0.647044 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 = 1.86534e-05 Jy ! Component: 100 - total flux cleaned = 1.16937e-05 Jy ! Component: 150 - total flux cleaned = 5.62364e-06 Jy ! Component: 200 - total flux cleaned = -5.61277e-06 Jy ! Total flux subtracted in 200 components = -5.61277e-06 Jy ! Clean residual min=-0.001602 max=0.001542 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0448694 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 91 components and 0.0448694 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=0.017647Jy sigma=0.647027 ! Fit after self-cal, rms=0.017645Jy sigma=0.647011 ! 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=0.9104 mas, bmaj=2.319 mas, bpa=-1.105 degrees ! Estimated noise=0.586805 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9104 x 2.319 at -1.105 degrees (North through East) ! Clean map min=-0.0013438 max=0.035748 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=0.6869 mas, bmaj=1.978 mas, bpa=0.3133 degrees ! Estimated noise=0.846439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262004 Jy ! Component: 100 - total flux cleaned = 0.0337143 Jy ! Component: 150 - total flux cleaned = 0.0376899 Jy ! Component: 200 - total flux cleaned = 0.0400468 Jy ! Total flux subtracted in 200 components = 0.0400468 Jy ! Clean residual min=-0.002368 max=0.002031 Jy/beam ! Clean residual mean=-0.000000 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0400468 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0400468 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9104 mas, bmaj=2.319 mas, bpa=-1.105 degrees ! Estimated noise=0.586805 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 = 0.00228535 Jy ! Component: 100 - total flux cleaned = 0.00354431 Jy ! Component: 150 - total flux cleaned = 0.00395084 Jy ! Component: 200 - total flux cleaned = 0.00415083 Jy ! Total flux subtracted in 200 components = 0.00415083 Jy ! Clean residual min=-0.001495 max=0.001404 Jy/beam ! Clean residual mean=0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0441976 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.0441976 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=2.531 mas, bmaj=5.61 mas, bpa=3.643 degrees ! Estimated noise=0.728908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533667 Jy ! Component: 100 - total flux cleaned = 0.00059447 Jy ! Component: 150 - total flux cleaned = 0.000640549 Jy ! Component: 200 - total flux cleaned = 0.000676126 Jy ! Total flux subtracted in 200 components = 0.000676126 Jy ! Clean residual min=-0.001579 max=0.001579 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0448737 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 = 1.95954e-05 Jy ! Component: 100 - total flux cleaned = 1.91738e-05 Jy ! Component: 150 - total flux cleaned = 1.92016e-05 Jy ! Component: 200 - total flux cleaned = 1.10796e-05 Jy ! Total flux subtracted in 200 components = 1.10796e-05 Jy ! Clean residual min=-0.001577 max=0.001561 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0448848 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 74 components and 0.0448848 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9104 mas, bmaj=2.319 mas, bpa=-1.105 degrees ! Estimated noise=0.586805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.48364e-05 Jy ! Component: 100 - total flux cleaned = 7.44749e-05 Jy ! Component: 150 - total flux cleaned = 7.48073e-05 Jy ! Component: 200 - total flux cleaned = 4.1426e-05 Jy ! Total flux subtracted in 200 components = 4.1426e-05 Jy ! Clean residual min=-0.001443 max=0.001389 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0449262 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 83 components and 0.0449262 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=0.017666Jy sigma=0.647983 ! Fit after self-cal, rms=0.017662Jy sigma=0.647871 wmodel J0813-2232_X_map.mod ! Writing 83 model components to file: J0813-2232_X_map.mod wobs J0813-2232_X_uvs.fits ! Writing UV FITS file: J0813-2232_X_uvs.fits wwins J0813-2232_X_map.win ! wwins: Wrote 2 windows to J0813-2232_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206358 Jy ! Component: 100 - total flux cleaned = -0.00020625 Jy ! Component: 150 - total flux cleaned = -0.000119276 Jy ! Component: 200 - total flux cleaned = -1.77177e-05 Jy ! Component: 250 - total flux cleaned = 9.67575e-05 Jy ! Component: 300 - total flux cleaned = 0.000206303 Jy ! Component: 350 - total flux cleaned = 0.000276308 Jy ! Component: 400 - total flux cleaned = 0.000259643 Jy ! Component: 450 - total flux cleaned = 0.000259935 Jy ! Component: 500 - total flux cleaned = 0.000276012 Jy ! Component: 550 - total flux cleaned = 0.000306725 Jy ! Component: 600 - total flux cleaned = 0.00033626 Jy ! Component: 650 - total flux cleaned = 0.00033581 Jy ! Component: 700 - total flux cleaned = 0.000335703 Jy ! Component: 750 - total flux cleaned = 0.000335685 Jy ! Component: 800 - total flux cleaned = 0.000322442 Jy ! Component: 850 - total flux cleaned = 0.000348313 Jy ! Component: 900 - total flux cleaned = 0.000373275 Jy ! Component: 950 - total flux cleaned = 0.000360797 Jy ! Component: 1000 - total flux cleaned = 0.000397075 Jy ! Component: 1050 - total flux cleaned = 0.000396995 Jy ! Component: 1100 - total flux cleaned = 0.000385368 Jy ! Component: 1150 - total flux cleaned = 0.000408207 Jy ! Component: 1200 - total flux cleaned = 0.000419387 Jy ! Component: 1250 - total flux cleaned = 0.000441333 Jy ! Component: 1300 - total flux cleaned = 0.000452127 Jy ! Component: 1350 - total flux cleaned = 0.000473153 Jy ! Component: 1400 - total flux cleaned = 0.000462263 Jy ! Component: 1450 - total flux cleaned = 0.000441705 Jy ! Component: 1500 - total flux cleaned = 0.000462139 Jy ! Component: 1550 - total flux cleaned = 0.000472121 Jy ! Component: 1600 - total flux cleaned = 0.000491899 Jy ! Component: 1650 - total flux cleaned = 0.000491853 Jy ! Component: 1700 - total flux cleaned = 0.000491811 Jy ! Component: 1750 - total flux cleaned = 0.000510849 Jy ! Component: 1800 - total flux cleaned = 0.000463956 Jy ! Component: 1850 - total flux cleaned = 0.000519549 Jy ! Component: 1900 - total flux cleaned = 0.000501241 Jy ! Component: 1950 - total flux cleaned = 0.000537313 Jy ! Component: 2000 - total flux cleaned = 0.000572666 Jy ! Component: 2050 - total flux cleaned = 0.0005375 Jy ! Component: 2100 - total flux cleaned = 0.000572279 Jy ! Component: 2150 - total flux cleaned = 0.000572396 Jy ! Component: 2200 - total flux cleaned = 0.00061482 Jy ! Component: 2250 - total flux cleaned = 0.000631509 Jy ! Component: 2300 - total flux cleaned = 0.000639901 Jy ! Component: 2350 - total flux cleaned = 0.000656296 Jy ! Component: 2400 - total flux cleaned = 0.00065636 Jy ! Component: 2450 - total flux cleaned = 0.00064819 Jy ! Component: 2500 - total flux cleaned = 0.000640348 Jy ! Component: 2550 - total flux cleaned = 0.000656159 Jy ! Component: 2600 - total flux cleaned = 0.000640456 Jy ! Component: 2650 - total flux cleaned = 0.000640474 Jy ! Component: 2700 - total flux cleaned = 0.000655846 Jy ! Component: 2750 - total flux cleaned = 0.000640578 Jy ! Component: 2800 - total flux cleaned = 0.000618145 Jy ! Component: 2850 - total flux cleaned = 0.000610685 Jy ! Component: 2900 - total flux cleaned = 0.000610681 Jy ! Component: 2950 - total flux cleaned = 0.000603254 Jy ! Component: 3000 - total flux cleaned = 0.000603245 Jy ! Component: 3050 - total flux cleaned = 0.000639358 Jy ! Component: 3100 - total flux cleaned = 0.000624853 Jy ! Component: 3150 - total flux cleaned = 0.000639076 Jy ! Component: 3200 - total flux cleaned = 0.000653245 Jy ! Component: 3250 - total flux cleaned = 0.000681259 Jy ! Component: 3300 - total flux cleaned = 0.000695124 Jy ! Component: 3350 - total flux cleaned = 0.00069516 Jy ! Component: 3400 - total flux cleaned = 0.000708906 Jy ! Component: 3450 - total flux cleaned = 0.000715734 Jy ! Component: 3500 - total flux cleaned = 0.000736019 Jy ! Component: 3550 - total flux cleaned = 0.00077642 Jy ! Component: 3600 - total flux cleaned = 0.000789745 Jy ! Component: 3650 - total flux cleaned = 0.00079635 Jy ! Component: 3700 - total flux cleaned = 0.000855824 Jy ! Component: 3750 - total flux cleaned = 0.000875493 Jy ! Component: 3800 - total flux cleaned = 0.000908117 Jy ! Component: 3850 - total flux cleaned = 0.000940569 Jy ! Component: 3900 - total flux cleaned = 0.000966434 Jy ! Component: 3950 - total flux cleaned = 0.00099205 Jy ! Component: 4000 - total flux cleaned = 0.00102396 Jy ! Component: 4050 - total flux cleaned = 0.00104925 Jy ! Total flux subtracted in 4096 components = 0.00108714 Jy ! Clean residual min=-0.000477 max=0.000369 Jy/beam ! Clean residual mean=0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0460134 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 354 components and 0.0460133 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0813-2232_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9104 x 2.319 at -1.105 degrees (North through East) ! Clean map min=-0.0011055 max=0.035925 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0813-2232_X_map.fits wmodel /vlbi/sb072/temp_maps//J0813-2232_X_map.mod ! Writing 354 model components to file: /vlbi/sb072/temp_maps//J0813-2232_X_map.mod wobs /vlbi/sb072/temp_maps//J0813-2232_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0813-2232_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0813-2232_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0813-2232_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0359248 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001037 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.865977 0.865977 1.73195 3.46391 6.92782 13.8556 27.7113 55.4226 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 346.429 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0813-2232_X_dfm.log closed on Tue Mar 5 22:48:40 2019