! Started logfile: /vlbi/sb072/temp_maps//J1640-0011_X_dfm.log on Thu Jan 31 09:40:53 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//J1640-0011_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1640-0011_X_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J1640-0011 ! ! 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 2016 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 J1640-0011_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019555Jy sigma=38.486841 ! Fit after self-cal, rms=0.818796Jy sigma=31.007315 ! 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=0.756 mas, bmaj=2.09 mas, bpa=-3.251 degrees ! Estimated noise=0.718601 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 = 0.141209 Jy ! Component: 100 - total flux cleaned = 0.172136 Jy ! Total flux subtracted in 100 components = 0.172136 Jy ! Clean residual min=-0.005784 max=0.010303 Jy/beam ! Clean residual mean=-0.000009 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 0.172136 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.172136 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=0.041964Jy sigma=1.268749 ! Fit after self-cal, rms=0.041953Jy sigma=1.268525 ! 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=0.9357 mas, bmaj=2.455 mas, bpa=-3.372 degrees ! Estimated noise=0.483084 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 = 0.0104383 Jy ! Component: 100 - total flux cleaned = 0.0134711 Jy ! Component: 150 - total flux cleaned = 0.014103 Jy ! Component: 200 - total flux cleaned = 0.0140081 Jy ! Total flux subtracted in 200 components = 0.0140081 Jy ! Clean residual min=-0.005405 max=0.006137 Jy/beam ! Clean residual mean=-0.000008 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.186144 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.186144 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=0.039555Jy sigma=1.147654 ! Fit after self-cal, rms=0.039538Jy sigma=1.147108 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9357 x 2.455 at -3.372 degrees (North through East) ! Clean map min=-0.0051325 max=0.18289 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 0.90 KP 1.00 ! LA 1.02 MK 1.01 NL 1.04 OV 1.10 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 0.93 KP 1.01 ! LA 1.01 MK 1.00 NL 0.98 OV 1.10 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 0.90 KP 1.00 ! LA 1.01 MK 1.03 NL 1.02 OV 1.09 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 0.90 KP 1.01 ! LA 1.01 MK 1.03 NL 0.98 OV 1.11 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 0.92 KP 1.00 ! LA 1.03 MK 1.03 NL 0.99 OV 1.08 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 0.96 KP 1.01 ! LA 1.00 MK 1.03 NL 1.03 OV 1.13 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 0.92 KP 1.02 ! LA 1.02 MK 1.02 NL 1.00 OV 1.09 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 0.90 KP 1.00 ! LA 1.04 MK 1.03 NL 1.01 OV 1.09 ! PT 0.94 SC 0.95 ! ! ! Fit before self-cal, rms=0.039538Jy sigma=1.147108 ! Fit after self-cal, rms=0.037260Jy sigma=1.049262 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9317 mas, bmaj=2.439 mas, bpa=-3.217 degrees ! Estimated noise=0.478697 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 (6.6, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285034 Jy ! Component: 100 - total flux cleaned = 0.00337703 Jy ! Component: 150 - total flux cleaned = 0.00351533 Jy ! Component: 200 - total flux cleaned = 0.00363795 Jy ! Total flux subtracted in 200 components = 0.00363795 Jy ! Clean residual min=-0.002053 max=0.002331 Jy/beam ! Clean residual mean=0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.189782 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.189782 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=0.036994Jy sigma=1.038317 ! Fit after self-cal, rms=0.036981Jy sigma=1.037934 ! 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=0.036981Jy sigma=1.037934 ! Fit after self-cal, rms=0.036968Jy sigma=1.037440 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9305 mas, bmaj=2.437 mas, bpa=-3.267 degrees ! Estimated noise=0.479008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820896 Jy ! Component: 100 - total flux cleaned = 0.00103591 Jy ! Component: 150 - total flux cleaned = 0.00109575 Jy ! Component: 200 - total flux cleaned = 0.00109497 Jy ! Total flux subtracted in 200 components = 0.00109497 Jy ! Clean residual min=-0.001958 max=0.002103 Jy/beam ! Clean residual mean=0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.190877 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.190877 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=0.036895Jy sigma=1.035333 ! Fit after self-cal, rms=0.036897Jy sigma=1.035251 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 = -5.59904e-05 Jy ! Component: 100 - total flux cleaned = -7.89363e-05 Jy ! Component: 150 - total flux cleaned = -0.000122506 Jy ! Component: 200 - total flux cleaned = -0.000182997 Jy ! Total flux subtracted in 200 components = -0.000182997 Jy ! Clean residual min=-0.001920 max=0.001942 Jy/beam ! Clean residual mean=0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.190694 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.190694 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=0.036862Jy sigma=1.034309 ! Fit after self-cal, rms=0.036864Jy sigma=1.034248 ! 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=0.036864Jy sigma=1.034248 ! Fit after self-cal, rms=0.036845Jy sigma=1.033863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9291 mas, bmaj=2.436 mas, bpa=-3.359 degrees ! Estimated noise=0.478998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344975 Jy ! Component: 100 - total flux cleaned = 0.000417556 Jy ! Component: 150 - total flux cleaned = 0.000457975 Jy ! Component: 200 - total flux cleaned = 0.000441078 Jy ! Total flux subtracted in 200 components = 0.000441078 Jy ! Clean residual min=-0.001857 max=0.001816 Jy/beam ! Clean residual mean=0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.191135 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.191135 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=0.036812Jy sigma=1.033060 ! Fit after self-cal, rms=0.036814Jy sigma=1.033034 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 = -5.41151e-05 Jy ! Component: 100 - total flux cleaned = -6.97521e-05 Jy ! Component: 150 - total flux cleaned = -8.37824e-05 Jy ! Component: 200 - total flux cleaned = -9.72471e-05 Jy ! Total flux subtracted in 200 components = -9.72471e-05 Jy ! Clean residual min=-0.001832 max=0.001736 Jy/beam ! Clean residual mean=0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.191038 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.191038 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=0.036796Jy sigma=1.032651 ! Fit after self-cal, rms=0.036797Jy sigma=1.032628 ! 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=0.036797Jy sigma=1.032628 ! Fit after self-cal, rms=0.036770Jy sigma=1.032323 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.933 mas, bmaj=4.198 mas, bpa=-10.68 degrees ! Estimated noise=0.6189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000673613 Jy ! Component: 100 - total flux cleaned = 0.000563334 Jy ! Component: 150 - total flux cleaned = 0.000527013 Jy ! Component: 200 - total flux cleaned = 0.000527389 Jy ! Total flux subtracted in 200 components = 0.000527389 Jy ! Clean residual min=-0.001975 max=0.001902 Jy/beam ! Clean residual mean=0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.191565 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.191565 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=0.036759Jy sigma=1.032389 ! Fit after self-cal, rms=0.036751Jy sigma=1.032093 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 = 7.88598e-05 Jy ! Component: 100 - total flux cleaned = 3.1374e-05 Jy ! Component: 150 - total flux cleaned = -9.30722e-06 Jy ! Component: 200 - total flux cleaned = -5.63521e-05 Jy ! Total flux subtracted in 200 components = -5.63521e-05 Jy ! Clean residual min=-0.001918 max=0.001893 Jy/beam ! Clean residual mean=0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.191509 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.191509 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=0.036752Jy sigma=1.032419 ! Fit after self-cal, rms=0.036748Jy sigma=1.032305 ! 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=0.9281 mas, bmaj=2.437 mas, bpa=-3.453 degrees ! Estimated noise=0.478798 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9281 x 2.437 at -3.453 degrees (North through East) ! Clean map min=-0.0015734 max=0.1822 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=0.7523 mas, bmaj=2.08 mas, bpa=-3.374 degrees ! Estimated noise=0.707094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.138935 Jy ! Component: 100 - total flux cleaned = 0.169801 Jy ! Component: 150 - total flux cleaned = 0.180453 Jy ! Component: 200 - total flux cleaned = 0.185962 Jy ! Total flux subtracted in 200 components = 0.185962 Jy ! Clean residual min=-0.003383 max=0.003420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.185962 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 0.185962 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9281 mas, bmaj=2.437 mas, bpa=-3.453 degrees ! Estimated noise=0.478798 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 = 0.00351501 Jy ! Component: 100 - total flux cleaned = 0.00433804 Jy ! Component: 150 - total flux cleaned = 0.00484593 Jy ! Component: 200 - total flux cleaned = 0.00514818 Jy ! Total flux subtracted in 200 components = 0.00514818 Jy ! Clean residual min=-0.002127 max=0.002267 Jy/beam ! Clean residual mean=0.000000 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.19111 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.19111 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=1.933 mas, bmaj=4.198 mas, bpa=-10.68 degrees ! Estimated noise=0.6189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110096 Jy ! Component: 100 - total flux cleaned = 0.00105771 Jy ! Component: 150 - total flux cleaned = 0.00105593 Jy ! Component: 200 - total flux cleaned = 0.00102533 Jy ! Total flux subtracted in 200 components = 0.00102533 Jy ! Clean residual min=-0.002173 max=0.001836 Jy/beam ! Clean residual mean=0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.192136 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 = -5.01471e-05 Jy ! Component: 100 - total flux cleaned = -0.000118806 Jy ! Component: 150 - total flux cleaned = -0.000183431 Jy ! Component: 200 - total flux cleaned = -0.000223071 Jy ! Total flux subtracted in 200 components = -0.000223071 Jy ! Clean residual min=-0.002089 max=0.001842 Jy/beam ! Clean residual mean=0.000002 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.191913 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.191913 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9281 mas, bmaj=2.437 mas, bpa=-3.453 degrees ! Estimated noise=0.478798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000237373 Jy ! Component: 100 - total flux cleaned = -0.000388734 Jy ! Component: 150 - total flux cleaned = -0.000448978 Jy ! Component: 200 - total flux cleaned = -0.000476761 Jy ! Total flux subtracted in 200 components = -0.000476761 Jy ! Clean residual min=-0.001900 max=0.001984 Jy/beam ! Clean residual mean=0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.191436 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.191436 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=0.036827Jy sigma=1.035457 ! Fit after self-cal, rms=0.036830Jy sigma=1.035263 wmodel J1640-0011_X_map.mod ! Writing 51 model components to file: J1640-0011_X_map.mod wobs J1640-0011_X_uvs.fits ! Writing UV FITS file: J1640-0011_X_uvs.fits wwins J1640-0011_X_map.win ! wwins: Wrote 2 windows to J1640-0011_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 = -2.90988e-05 Jy ! Component: 100 - total flux cleaned = -5.9893e-05 Jy ! Component: 150 - total flux cleaned = -0.0001803 Jy ! Component: 200 - total flux cleaned = -0.000293321 Jy ! Component: 250 - total flux cleaned = -0.000455871 Jy ! Component: 300 - total flux cleaned = -0.000508682 Jy ! Component: 350 - total flux cleaned = -0.000584166 Jy ! Component: 400 - total flux cleaned = -0.00056126 Jy ! Component: 450 - total flux cleaned = -0.00063215 Jy ! Component: 500 - total flux cleaned = -0.000654424 Jy ! Component: 550 - total flux cleaned = -0.000698855 Jy ! Component: 600 - total flux cleaned = -0.000741729 Jy ! Component: 650 - total flux cleaned = -0.000783547 Jy ! Component: 700 - total flux cleaned = -0.000804174 Jy ! Component: 750 - total flux cleaned = -0.000764329 Jy ! Component: 800 - total flux cleaned = -0.000823656 Jy ! Component: 850 - total flux cleaned = -0.00076586 Jy ! Component: 900 - total flux cleaned = -0.000690729 Jy ! Component: 950 - total flux cleaned = -0.000690957 Jy ! Component: 1000 - total flux cleaned = -0.000618015 Jy ! Component: 1050 - total flux cleaned = -0.000511577 Jy ! Component: 1100 - total flux cleaned = -0.00045946 Jy ! Component: 1150 - total flux cleaned = -0.000356294 Jy ! Component: 1200 - total flux cleaned = -0.000271889 Jy ! Component: 1250 - total flux cleaned = -0.000188902 Jy ! Component: 1300 - total flux cleaned = -0.000106947 Jy ! Component: 1350 - total flux cleaned = -7.48947e-05 Jy ! Component: 1400 - total flux cleaned = -4.28625e-05 Jy ! Component: 1450 - total flux cleaned = 1.98253e-05 Jy ! Component: 1500 - total flux cleaned = 5.06991e-05 Jy ! Component: 1550 - total flux cleaned = 3.57253e-05 Jy ! Component: 1600 - total flux cleaned = 8.11541e-05 Jy ! Component: 1650 - total flux cleaned = 0.000140397 Jy ! Component: 1700 - total flux cleaned = 9.63006e-05 Jy ! Component: 1750 - total flux cleaned = 9.6503e-05 Jy ! Component: 1800 - total flux cleaned = 0.000110806 Jy ! Component: 1850 - total flux cleaned = 0.000153179 Jy ! Component: 1900 - total flux cleaned = 0.00013913 Jy ! Component: 1950 - total flux cleaned = 0.000125002 Jy ! Component: 2000 - total flux cleaned = 0.00011142 Jy ! Component: 2050 - total flux cleaned = 0.000151725 Jy ! Component: 2100 - total flux cleaned = 0.000124958 Jy ! Component: 2150 - total flux cleaned = 0.000111823 Jy ! Component: 2200 - total flux cleaned = 0.000111864 Jy ! Component: 2250 - total flux cleaned = 0.000111814 Jy ! Component: 2300 - total flux cleaned = 8.65219e-05 Jy ! Component: 2350 - total flux cleaned = 9.93521e-05 Jy ! Component: 2400 - total flux cleaned = 7.44085e-05 Jy ! Component: 2450 - total flux cleaned = 6.20979e-05 Jy ! Component: 2500 - total flux cleaned = 6.2119e-05 Jy ! Component: 2550 - total flux cleaned = 6.19425e-05 Jy ! Component: 2600 - total flux cleaned = 4.9977e-05 Jy ! Component: 2650 - total flux cleaned = 2.61837e-05 Jy ! Component: 2700 - total flux cleaned = 1.42733e-05 Jy ! Component: 2750 - total flux cleaned = 3.75942e-05 Jy ! Component: 2800 - total flux cleaned = 3.75585e-05 Jy ! Component: 2850 - total flux cleaned = 2.60387e-05 Jy ! Component: 2900 - total flux cleaned = 2.6093e-05 Jy ! Component: 2950 - total flux cleaned = 5.96287e-05 Jy ! Component: 3000 - total flux cleaned = 3.75797e-05 Jy ! Component: 3050 - total flux cleaned = 1.57409e-05 Jy ! Component: 3100 - total flux cleaned = 5.92876e-05 Jy ! Component: 3150 - total flux cleaned = 8.08991e-05 Jy ! Component: 3200 - total flux cleaned = 9.14888e-05 Jy ! Component: 3250 - total flux cleaned = 0.000102015 Jy ! Component: 3300 - total flux cleaned = 5.98148e-05 Jy ! Component: 3350 - total flux cleaned = 8.07394e-05 Jy ! Component: 3400 - total flux cleaned = 0.000101512 Jy ! Component: 3450 - total flux cleaned = 0.000142653 Jy ! Component: 3500 - total flux cleaned = 0.000122223 Jy ! Component: 3550 - total flux cleaned = 0.000152765 Jy ! Component: 3600 - total flux cleaned = 0.000193195 Jy ! Component: 3650 - total flux cleaned = 0.000203125 Jy ! Component: 3700 - total flux cleaned = 0.000232912 Jy ! Component: 3750 - total flux cleaned = 0.000282163 Jy ! Component: 3800 - total flux cleaned = 0.00030167 Jy ! Component: 3850 - total flux cleaned = 0.000301712 Jy ! Component: 3900 - total flux cleaned = 0.000330615 Jy ! Component: 3950 - total flux cleaned = 0.000359366 Jy ! Component: 4000 - total flux cleaned = 0.000368811 Jy ! Component: 4050 - total flux cleaned = 0.000368667 Jy ! Total flux subtracted in 4096 components = 0.000396889 Jy ! Clean residual min=-0.000601 max=0.000534 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.191833 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 342 components and 0.191833 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1640-0011_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9281 x 2.437 at -3.453 degrees (North through East) ! Clean map min=-0.0011856 max=0.18071 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1640-0011_X_map.fits wmodel /vlbi/sb072/temp_maps//J1640-0011_X_map.mod ! Writing 342 model components to file: /vlbi/sb072/temp_maps//J1640-0011_X_map.mod wobs /vlbi/sb072/temp_maps//J1640-0011_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1640-0011_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1640-0011_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1640-0011_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.180714 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167886 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.278704 0.278704 0.557409 1.11482 2.22964 4.45927 8.91854 17.8371 35.6742 71.3484 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.18 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1076.41 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1640-0011_X_dfm.log closed on Thu Jan 31 09:40:57 2019