! Started logfile: /vlbi/sb072/temp_maps//J2043-2633_C_dfm.log on Tue Mar 5 23:33:33 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//J2043-2633_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2043-2633_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2043-2633 ! ! 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 1440 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 J2043-2633_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=0.999492Jy sigma=35.394547 ! Fit after self-cal, rms=0.978095Jy sigma=34.599362 ! 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=1.619 mas, bmaj=6.8 mas, bpa=10.71 degrees ! Estimated noise=0.787809 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 = 0.0174433 Jy ! Component: 100 - total flux cleaned = 0.021772 Jy ! Total flux subtracted in 100 components = 0.021772 Jy ! Clean residual min=-0.002353 max=0.002603 Jy/beam ! Clean residual mean=0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.021772 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.021772 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=0.023933Jy sigma=0.722473 ! Fit after self-cal, rms=0.022807Jy sigma=0.686291 ! 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=2.051 mas, bmaj=7.783 mas, bpa=8.819 degrees ! Estimated noise=0.549512 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 = 0.00274977 Jy ! Component: 100 - total flux cleaned = 0.00392261 Jy ! Component: 150 - total flux cleaned = 0.00453029 Jy ! Component: 200 - total flux cleaned = 0.00489324 Jy ! Total flux subtracted in 200 components = 0.00489324 Jy ! Clean residual min=-0.001452 max=0.001543 Jy/beam ! Clean residual mean=-0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0266652 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0266652 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=0.022536Jy sigma=0.672921 ! Fit after self-cal, rms=0.022541Jy sigma=0.672778 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.051 x 7.783 at 8.819 degrees (North through East) ! Clean map min=-0.0014288 max=0.020999 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.97 HN 0.71 KP 1.05 ! LA 0.89 NL 1.25 OV 0.92 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 1.07 HN 0.99 KP 0.72 ! LA 1.19 NL 1.14 OV 0.93 PT 0.97 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.23 KP 0.90 ! LA 0.94 NL 0.90 OV 0.89 PT 1.05 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 0.93 KP 0.95 ! LA 1.05 NL 1.14 OV 1.06 PT 0.98 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 2.03 FD 1.00 HN 0.96 KP 0.84 ! LA 1.11 NL 0.88 OV 0.94 PT 1.00 ! SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.14 KP 1.10 ! LA 1.09 NL 1.03 OV 0.96 PT 0.92 ! SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.19 KP 1.06 ! LA 1.12 NL 1.12 OV 0.96 PT 0.80 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.16 HN 0.87 KP 0.86 ! LA 1.01 NL 1.04 OV 0.91 PT 1.07 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.022541Jy sigma=0.672778 ! Fit after self-cal, rms=0.025070Jy sigma=0.659232 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=7.802 mas, bpa=8.37 degrees ! Estimated noise=0.553498 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 = 6.74724e-05 Jy ! Component: 100 - total flux cleaned = 2.90773e-05 Jy ! Component: 150 - total flux cleaned = 5.82888e-06 Jy ! Component: 200 - total flux cleaned = -8.27811e-06 Jy ! Total flux subtracted in 200 components = -8.27811e-06 Jy ! Clean residual min=-0.001313 max=0.001258 Jy/beam ! Clean residual mean=-0.000004 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0266569 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0266569 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=0.025063Jy sigma=0.658929 ! Fit after self-cal, rms=0.025128Jy sigma=0.658285 ! 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=0.025128Jy sigma=0.658285 ! Fit after self-cal, rms=0.025307Jy sigma=0.658222 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=7.795 mas, bpa=8.325 degrees ! Estimated noise=0.553175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.2002e-06 Jy ! Component: 100 - total flux cleaned = -3.86998e-05 Jy ! Component: 150 - total flux cleaned = -5.14394e-05 Jy ! Component: 200 - total flux cleaned = -6.92404e-05 Jy ! Total flux subtracted in 200 components = -6.92404e-05 Jy ! Clean residual min=-0.001353 max=0.001254 Jy/beam ! Clean residual mean=-0.000004 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0265877 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.0265877 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=0.025300Jy sigma=0.658092 ! Fit after self-cal, rms=0.025310Jy sigma=0.658075 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 = -2.00659e-06 Jy ! Component: 100 - total flux cleaned = -3.022e-05 Jy ! Component: 150 - total flux cleaned = -4.54349e-05 Jy ! Component: 200 - total flux cleaned = -6.4713e-05 Jy ! Total flux subtracted in 200 components = -6.4713e-05 Jy ! Clean residual min=-0.001360 max=0.001257 Jy/beam ! Clean residual mean=-0.000004 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.026523 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.026523 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=0.025305Jy sigma=0.658013 ! Fit after self-cal, rms=0.025309Jy sigma=0.658005 ! 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=0.025309Jy sigma=0.658005 ! Fit after self-cal, rms=0.025359Jy sigma=0.657983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=7.791 mas, bpa=8.264 degrees ! Estimated noise=0.5529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.13836e-06 Jy ! Component: 100 - total flux cleaned = -3.33243e-05 Jy ! Component: 150 - total flux cleaned = -4.32574e-05 Jy ! Component: 200 - total flux cleaned = -5.24878e-05 Jy ! Total flux subtracted in 200 components = -5.24878e-05 Jy ! Clean residual min=-0.001365 max=0.001264 Jy/beam ! Clean residual mean=-0.000004 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0264705 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0264705 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=0.025355Jy sigma=0.657929 ! Fit after self-cal, rms=0.025359Jy sigma=0.657921 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 = -2.24214e-06 Jy ! Component: 100 - total flux cleaned = -2.50904e-05 Jy ! Component: 150 - total flux cleaned = -4.14914e-05 Jy ! Component: 200 - total flux cleaned = -4.9062e-05 Jy ! Total flux subtracted in 200 components = -4.9062e-05 Jy ! Clean residual min=-0.001369 max=0.001262 Jy/beam ! Clean residual mean=-0.000004 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0264214 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.0264214 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=0.025355Jy sigma=0.657895 ! Fit after self-cal, rms=0.025359Jy sigma=0.657889 ! 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=0.025359Jy sigma=0.657889 ! Fit after self-cal, rms=0.025405Jy sigma=0.657875 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.059 mas, bmaj=10.6 mas, bpa=-2.407 degrees ! Estimated noise=0.633737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194386 Jy ! Component: 100 - total flux cleaned = -0.000200015 Jy ! Component: 150 - total flux cleaned = -0.000216029 Jy ! Component: 200 - total flux cleaned = -0.000225941 Jy ! Total flux subtracted in 200 components = -0.000225941 Jy ! Clean residual min=-0.001282 max=0.001433 Jy/beam ! Clean residual mean=-0.000006 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0261955 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.0261955 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=0.025409Jy sigma=0.657866 ! Fit after self-cal, rms=0.025407Jy sigma=0.657847 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 = -2.72386e-05 Jy ! Component: 100 - total flux cleaned = -3.781e-05 Jy ! Component: 150 - total flux cleaned = -4.27629e-05 Jy ! Component: 200 - total flux cleaned = -5.21266e-05 Jy ! Total flux subtracted in 200 components = -5.21266e-05 Jy ! Clean residual min=-0.001284 max=0.001434 Jy/beam ! Clean residual mean=-0.000006 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0261434 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.0261434 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=0.025410Jy sigma=0.657832 ! Fit after self-cal, rms=0.025408Jy sigma=0.657819 ! 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=2.058 mas, bmaj=7.788 mas, bpa=8.203 degrees ! Estimated noise=0.552937 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.058 x 7.788 at 8.203 degrees (North through East) ! Clean map min=-0.0013273 max=0.021644 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=1.625 mas, bmaj=6.698 mas, bpa=9.926 degrees ! Estimated noise=0.806967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185386 Jy ! Component: 100 - total flux cleaned = 0.0230927 Jy ! Component: 150 - total flux cleaned = 0.0249392 Jy ! Component: 200 - total flux cleaned = 0.0259749 Jy ! Total flux subtracted in 200 components = 0.0259749 Jy ! Clean residual min=-0.002062 max=0.002037 Jy/beam ! Clean residual mean=0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0259749 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0259749 Jy ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=7.788 mas, bpa=8.203 degrees ! Estimated noise=0.552937 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 = 0.000221294 Jy ! Component: 100 - total flux cleaned = 0.000279476 Jy ! Component: 150 - total flux cleaned = 0.000263192 Jy ! Component: 200 - total flux cleaned = 0.000262754 Jy ! Total flux subtracted in 200 components = 0.000262754 Jy ! Clean residual min=-0.001378 max=0.001285 Jy/beam ! Clean residual mean=-0.000004 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0262376 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0262376 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=4.059 mas, bmaj=10.6 mas, bpa=-2.407 degrees ! Estimated noise=0.633737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188216 Jy ! Component: 100 - total flux cleaned = -0.000212244 Jy ! Component: 150 - total flux cleaned = -0.000218424 Jy ! Component: 200 - total flux cleaned = -0.000224467 Jy ! Total flux subtracted in 200 components = -0.000224467 Jy ! Clean residual min=-0.001300 max=0.001439 Jy/beam ! Clean residual mean=-0.000006 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0260132 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 = -1.12404e-05 Jy ! Component: 100 - total flux cleaned = -2.16608e-05 Jy ! Component: 150 - total flux cleaned = -3.14978e-05 Jy ! Component: 200 - total flux cleaned = -4.13281e-05 Jy ! Total flux subtracted in 200 components = -4.13281e-05 Jy ! Clean residual min=-0.001299 max=0.001432 Jy/beam ! Clean residual mean=-0.000006 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0259718 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0259718 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=7.788 mas, bpa=8.203 degrees ! Estimated noise=0.552937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.05542e-05 Jy ! Component: 100 - total flux cleaned = 7.89988e-05 Jy ! Component: 150 - total flux cleaned = 8.69575e-05 Jy ! Component: 200 - total flux cleaned = 9.4234e-05 Jy ! Total flux subtracted in 200 components = 9.4234e-05 Jy ! Clean residual min=-0.001405 max=0.001266 Jy/beam ! Clean residual mean=-0.000004 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0260661 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.0260661 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=0.025415Jy sigma=0.658071 ! Fit after self-cal, rms=0.025408Jy sigma=0.658012 wmodel J2043-2633_C_map.mod ! Writing 47 model components to file: J2043-2633_C_map.mod wobs J2043-2633_C_uvs.fits ! Writing UV FITS file: J2043-2633_C_uvs.fits wwins J2043-2633_C_map.win ! wwins: Wrote 1 windows to J2043-2633_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 = 3.13682e-05 Jy ! Component: 100 - total flux cleaned = 0.00018732 Jy ! Component: 150 - total flux cleaned = 0.000392636 Jy ! Component: 200 - total flux cleaned = 0.000569423 Jy ! Component: 250 - total flux cleaned = 0.000682941 Jy ! Component: 300 - total flux cleaned = 0.000774017 Jy ! Component: 350 - total flux cleaned = 0.00086207 Jy ! Component: 400 - total flux cleaned = 0.000963576 Jy ! Component: 450 - total flux cleaned = 0.000963839 Jy ! Component: 500 - total flux cleaned = 0.00101162 Jy ! Component: 550 - total flux cleaned = 0.00101154 Jy ! Component: 600 - total flux cleaned = 0.00105669 Jy ! Component: 650 - total flux cleaned = 0.00102723 Jy ! Component: 700 - total flux cleaned = 0.00104193 Jy ! Component: 750 - total flux cleaned = 0.000971447 Jy ! Component: 800 - total flux cleaned = 0.000971576 Jy ! Component: 850 - total flux cleaned = 0.00091693 Jy ! Component: 900 - total flux cleaned = 0.000836449 Jy ! Component: 950 - total flux cleaned = 0.000849105 Jy ! Component: 1000 - total flux cleaned = 0.000835921 Jy ! Component: 1050 - total flux cleaned = 0.000784958 Jy ! Component: 1100 - total flux cleaned = 0.000797683 Jy ! Component: 1150 - total flux cleaned = 0.000785401 Jy ! Component: 1200 - total flux cleaned = 0.000773075 Jy ! Component: 1250 - total flux cleaned = 0.00072518 Jy ! Component: 1300 - total flux cleaned = 0.000713386 Jy ! Component: 1350 - total flux cleaned = 0.000667058 Jy ! Component: 1400 - total flux cleaned = 0.000667163 Jy ! Component: 1450 - total flux cleaned = 0.000655718 Jy ! Component: 1500 - total flux cleaned = 0.000644718 Jy ! Component: 1550 - total flux cleaned = 0.000633638 Jy ! Component: 1600 - total flux cleaned = 0.000633508 Jy ! Component: 1650 - total flux cleaned = 0.000590618 Jy ! Component: 1700 - total flux cleaned = 0.00059062 Jy ! Component: 1750 - total flux cleaned = 0.000590865 Jy ! Component: 1800 - total flux cleaned = 0.000601082 Jy ! Component: 1850 - total flux cleaned = 0.000601076 Jy ! Component: 1900 - total flux cleaned = 0.000580856 Jy ! Component: 1950 - total flux cleaned = 0.000570962 Jy ! Component: 2000 - total flux cleaned = 0.000561189 Jy ! Component: 2050 - total flux cleaned = 0.00058038 Jy ! Component: 2100 - total flux cleaned = 0.000542249 Jy ! Component: 2150 - total flux cleaned = 0.00057058 Jy ! Component: 2200 - total flux cleaned = 0.000552073 Jy ! Component: 2250 - total flux cleaned = 0.000533638 Jy ! Component: 2300 - total flux cleaned = 0.00054284 Jy ! Component: 2350 - total flux cleaned = 0.00056083 Jy ! Component: 2400 - total flux cleaned = 0.00055197 Jy ! Component: 2450 - total flux cleaned = 0.000551942 Jy ! Component: 2500 - total flux cleaned = 0.000569398 Jy ! Component: 2550 - total flux cleaned = 0.000552207 Jy ! Component: 2600 - total flux cleaned = 0.000526632 Jy ! Component: 2650 - total flux cleaned = 0.000518292 Jy ! Component: 2700 - total flux cleaned = 0.000509921 Jy ! Component: 2750 - total flux cleaned = 0.000476818 Jy ! Component: 2800 - total flux cleaned = 0.000419407 Jy ! Component: 2850 - total flux cleaned = 0.000395088 Jy ! Component: 2900 - total flux cleaned = 0.000362842 Jy ! Component: 2950 - total flux cleaned = 0.000314928 Jy ! Component: 3000 - total flux cleaned = 0.000251771 Jy ! Component: 3050 - total flux cleaned = 0.000196861 Jy ! Component: 3100 - total flux cleaned = 0.000142457 Jy ! Component: 3150 - total flux cleaned = 0.000111601 Jy ! Component: 3200 - total flux cleaned = 5.03679e-05 Jy ! Component: 3250 - total flux cleaned = 4.79969e-06 Jy ! Component: 3300 - total flux cleaned = -6.29768e-05 Jy ! Component: 3350 - total flux cleaned = -0.000115213 Jy ! Component: 3400 - total flux cleaned = -0.000152268 Jy ! Component: 3450 - total flux cleaned = -0.000233179 Jy ! Component: 3500 - total flux cleaned = -0.000262434 Jy ! Component: 3550 - total flux cleaned = -0.000320571 Jy ! Component: 3600 - total flux cleaned = -0.000378242 Jy ! Component: 3650 - total flux cleaned = -0.000442576 Jy ! Component: 3700 - total flux cleaned = -0.000478109 Jy ! Component: 3750 - total flux cleaned = -0.000520563 Jy ! Component: 3800 - total flux cleaned = -0.000590821 Jy ! Component: 3850 - total flux cleaned = -0.000611807 Jy ! Component: 3900 - total flux cleaned = -0.000681256 Jy ! Component: 3950 - total flux cleaned = -0.000715775 Jy ! Component: 4000 - total flux cleaned = -0.000777539 Jy ! Component: 4050 - total flux cleaned = -0.000845762 Jy ! Total flux subtracted in 4096 components = -0.000879716 Jy ! Clean residual min=-0.000355 max=0.000373 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0251863 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 365 components and 0.0251863 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2043-2633_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.058 x 7.788 at 8.203 degrees (North through East) ! Clean map min=-0.0012161 max=0.022132 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2043-2633_C_map.fits wmodel /vlbi/sb072/temp_maps//J2043-2633_C_map.mod ! Writing 365 model components to file: /vlbi/sb072/temp_maps//J2043-2633_C_map.mod wobs /vlbi/sb072/temp_maps//J2043-2633_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2043-2633_C_uvs.fits wwins /vlbi/sb072/temp_maps//J2043-2633_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J2043-2633_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0221322 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125271 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.69804 1.69804 3.39608 6.79217 13.5843 27.1687 54.3373 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 176.674 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2043-2633_C_dfm.log closed on Tue Mar 5 23:33:37 2019