! Started logfile: /vlbi/sb072/temp_maps//J0945-2640_X_dfm.log on Tue Mar 5 22:55:46 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//J0945-2640_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0945-2640_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0945-2640 ! ! 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 1152 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 J0945-2640_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=1.001185Jy sigma=34.149334 ! Fit after self-cal, rms=0.956105Jy sigma=32.497019 ! 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=0.794 mas, bmaj=1.913 mas, bpa=-9.412 degrees ! Estimated noise=0.966433 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, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308038 Jy ! Component: 100 - total flux cleaned = 0.0418535 Jy ! Total flux subtracted in 100 components = 0.0418535 Jy ! Clean residual min=-0.003859 max=0.006088 Jy/beam ! Clean residual mean=-0.000008 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.0418535 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0418535 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=0.026097Jy sigma=0.851453 ! Fit after self-cal, rms=0.024961Jy sigma=0.816652 ! 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=1.008 mas, bmaj=2.415 mas, bpa=-9.284 degrees ! Estimated noise=0.627579 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 = 0.0096613 Jy ! Component: 100 - total flux cleaned = 0.0138286 Jy ! Component: 150 - total flux cleaned = 0.0158795 Jy ! Component: 200 - total flux cleaned = 0.0168998 Jy ! Total flux subtracted in 200 components = 0.0168998 Jy ! Clean residual min=-0.002103 max=0.002555 Jy/beam ! Clean residual mean=0.000001 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0587533 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.0587533 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=0.021743Jy sigma=0.680485 ! Fit after self-cal, rms=0.021734Jy sigma=0.680160 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.415 at -9.284 degrees (North through East) ! Clean map min=-0.0020344 max=0.041949 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.93 KP 0.90 LA 0.97 ! MK 0.94 NL 1.02 OV 1.04 PT 0.90 ! SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 KP 0.92 LA 1.00 ! MK 0.82 NL 1.16 OV 1.09 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.86 KP 0.99 LA 0.94 ! MK 0.99 NL 1.02 OV 1.21 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 0.89 LA 1.00 ! MK 1.02 NL 1.15 OV 1.16 PT 0.92 ! SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 KP 0.98 LA 0.99 ! MK 0.95 NL 1.05 OV 1.14 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.95 KP 0.95 LA 1.05 ! MK 0.98 NL 1.30 OV 1.00 PT 0.90 ! SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 KP 0.90 LA 0.98 ! MK 0.95 NL 1.31 OV 1.11 PT 0.90 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 KP 0.91 LA 1.08 ! MK 0.91 NL 1.06 OV 1.01 PT 0.93 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.021734Jy sigma=0.680160 ! Fit after self-cal, rms=0.022315Jy sigma=0.649611 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.412 mas, bpa=-10.05 degrees ! Estimated noise=0.626537 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 = 0.000291986 Jy ! Component: 100 - total flux cleaned = 0.000273612 Jy ! Component: 150 - total flux cleaned = 0.000258352 Jy ! Component: 200 - total flux cleaned = 0.000244316 Jy ! Total flux subtracted in 200 components = 0.000244316 Jy ! Clean residual min=-0.001676 max=0.001524 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0589976 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0589976 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=0.022291Jy sigma=0.648772 ! Fit after self-cal, rms=0.022324Jy sigma=0.648434 ! 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=0.022324Jy sigma=0.648434 ! Fit after self-cal, rms=0.022238Jy sigma=0.648367 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.999 mas, bmaj=2.404 mas, bpa=-10.13 degrees ! Estimated noise=0.625084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185721 Jy ! Component: 100 - total flux cleaned = 0.00017471 Jy ! Component: 150 - total flux cleaned = 0.000164584 Jy ! Component: 200 - total flux cleaned = 0.000155475 Jy ! Total flux subtracted in 200 components = 0.000155475 Jy ! Clean residual min=-0.001663 max=0.001498 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0591531 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0591531 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=0.022227Jy sigma=0.648002 ! Fit after self-cal, rms=0.022227Jy sigma=0.647989 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 = -2.95199e-06 Jy ! Component: 100 - total flux cleaned = -1.13408e-05 Jy ! Component: 150 - total flux cleaned = -1.16046e-05 Jy ! Component: 200 - total flux cleaned = -1.89653e-05 Jy ! Total flux subtracted in 200 components = -1.89653e-05 Jy ! Clean residual min=-0.001652 max=0.001487 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0591341 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0591341 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=0.022221Jy sigma=0.647830 ! Fit after self-cal, rms=0.022221Jy sigma=0.647825 ! 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=0.022221Jy sigma=0.647825 ! Fit after self-cal, rms=0.022213Jy sigma=0.647805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9981 mas, bmaj=2.401 mas, bpa=-10.04 degrees ! Estimated noise=0.625156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.53859e-05 Jy ! Component: 100 - total flux cleaned = 6.99089e-05 Jy ! Component: 150 - total flux cleaned = 6.97737e-05 Jy ! Component: 200 - total flux cleaned = 7.00728e-05 Jy ! Total flux subtracted in 200 components = 7.00728e-05 Jy ! Clean residual min=-0.001637 max=0.001490 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0592042 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0592042 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=0.022209Jy sigma=0.647687 ! Fit after self-cal, rms=0.022209Jy sigma=0.647680 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 = -1.58793e-05 Jy ! Component: 100 - total flux cleaned = -1.59073e-05 Jy ! Component: 150 - total flux cleaned = -1.58198e-05 Jy ! Component: 200 - total flux cleaned = -1.58547e-05 Jy ! Total flux subtracted in 200 components = -1.58547e-05 Jy ! Clean residual min=-0.001629 max=0.001486 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0591884 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0591884 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=0.022206Jy sigma=0.647589 ! Fit after self-cal, rms=0.022206Jy sigma=0.647584 ! 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=0.022206Jy sigma=0.647584 ! Fit after self-cal, rms=0.022268Jy sigma=0.647572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.568 mas, bmaj=5.842 mas, bpa=-9.41 degrees ! Estimated noise=0.761232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.49506e-05 Jy ! Component: 100 - total flux cleaned = -6.50132e-05 Jy ! Component: 150 - total flux cleaned = -6.8726e-05 Jy ! Component: 200 - total flux cleaned = -6.89352e-05 Jy ! Total flux subtracted in 200 components = -6.89352e-05 Jy ! Clean residual min=-0.001742 max=0.001871 Jy/beam ! Clean residual mean=0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0591194 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 38 components and 0.0591194 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=0.022268Jy sigma=0.647559 ! Fit after self-cal, rms=0.022267Jy sigma=0.647534 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 = -9.26828e-06 Jy ! Component: 100 - total flux cleaned = -1.32387e-05 Jy ! Component: 150 - total flux cleaned = -1.34659e-05 Jy ! Component: 200 - total flux cleaned = -1.66822e-05 Jy ! Total flux subtracted in 200 components = -1.66822e-05 Jy ! Clean residual min=-0.001742 max=0.001871 Jy/beam ! Clean residual mean=0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0591027 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 38 components and 0.0591027 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=0.022267Jy sigma=0.647521 ! Fit after self-cal, rms=0.022267Jy sigma=0.647499 ! 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=0.9993 mas, bmaj=2.404 mas, bpa=-9.898 degrees ! Estimated noise=0.626448 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9993 x 2.404 at -9.898 degrees (North through East) ! Clean map min=-0.001601 max=0.041985 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=0.7888 mas, bmaj=1.908 mas, bpa=-9.936 degrees ! Estimated noise=0.97018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323053 Jy ! Component: 100 - total flux cleaned = 0.0441436 Jy ! Component: 150 - total flux cleaned = 0.0502289 Jy ! Component: 200 - total flux cleaned = 0.0538961 Jy ! Total flux subtracted in 200 components = 0.0538961 Jy ! Clean residual min=-0.003003 max=0.002638 Jy/beam ! Clean residual mean=-0.000002 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0538961 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0538961 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9993 mas, bmaj=2.404 mas, bpa=-9.898 degrees ! Estimated noise=0.626448 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 = 0.00310931 Jy ! Component: 100 - total flux cleaned = 0.00431892 Jy ! Component: 150 - total flux cleaned = 0.00487142 Jy ! Component: 200 - total flux cleaned = 0.00495276 Jy ! Total flux subtracted in 200 components = 0.00495276 Jy ! Clean residual min=-0.001671 max=0.001592 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0588488 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.0588488 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=2.568 mas, bmaj=5.842 mas, bpa=-9.41 degrees ! Estimated noise=0.761232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.11797e-05 Jy ! Component: 100 - total flux cleaned = 1.10064e-05 Jy ! Component: 150 - total flux cleaned = 1.48035e-05 Jy ! Component: 200 - total flux cleaned = 1.48735e-05 Jy ! Total flux subtracted in 200 components = 1.48735e-05 Jy ! Clean residual min=-0.001675 max=0.001927 Jy/beam ! Clean residual mean=0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0588637 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 = 5.03971e-07 Jy ! Component: 100 - total flux cleaned = 4.17448e-06 Jy ! Component: 150 - total flux cleaned = 4.42732e-06 Jy ! Component: 200 - total flux cleaned = 4.91167e-06 Jy ! Total flux subtracted in 200 components = 4.91167e-06 Jy ! Clean residual min=-0.001679 max=0.001924 Jy/beam ! Clean residual mean=0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0588686 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.0588686 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9993 mas, bmaj=2.404 mas, bpa=-9.898 degrees ! Estimated noise=0.626448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.8174e-05 Jy ! Component: 100 - total flux cleaned = 2.98157e-05 Jy ! Component: 150 - total flux cleaned = 4.0017e-05 Jy ! Component: 200 - total flux cleaned = 4.9183e-05 Jy ! Total flux subtracted in 200 components = 4.9183e-05 Jy ! Clean residual min=-0.001671 max=0.001555 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0589178 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0589178 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=0.022283Jy sigma=0.647941 ! Fit after self-cal, rms=0.022283Jy sigma=0.647924 wmodel J0945-2640_X_map.mod ! Writing 32 model components to file: J0945-2640_X_map.mod wobs J0945-2640_X_uvs.fits ! Writing UV FITS file: J0945-2640_X_uvs.fits wwins J0945-2640_X_map.win ! wwins: Wrote 1 windows to J0945-2640_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 = -0.000252766 Jy ! Component: 100 - total flux cleaned = -0.000199489 Jy ! Component: 150 - total flux cleaned = -0.00015072 Jy ! Component: 200 - total flux cleaned = -0.000127196 Jy ! Component: 250 - total flux cleaned = -0.000127165 Jy ! Component: 300 - total flux cleaned = -0.000127511 Jy ! Component: 350 - total flux cleaned = -0.000127154 Jy ! Component: 400 - total flux cleaned = -6.82125e-05 Jy ! Component: 450 - total flux cleaned = 2.65261e-05 Jy ! Component: 500 - total flux cleaned = 6.30264e-05 Jy ! Component: 550 - total flux cleaned = 9.85829e-05 Jy ! Component: 600 - total flux cleaned = 0.000150697 Jy ! Component: 650 - total flux cleaned = 0.000133706 Jy ! Component: 700 - total flux cleaned = 0.000117548 Jy ! Component: 750 - total flux cleaned = 0.000101357 Jy ! Component: 800 - total flux cleaned = 2.20459e-05 Jy ! Component: 850 - total flux cleaned = 3.74463e-05 Jy ! Component: 900 - total flux cleaned = -3.88514e-05 Jy ! Component: 950 - total flux cleaned = -2.36948e-05 Jy ! Component: 1000 - total flux cleaned = -3.85832e-05 Jy ! Component: 1050 - total flux cleaned = -5.32171e-05 Jy ! Component: 1100 - total flux cleaned = -9.52579e-05 Jy ! Component: 1150 - total flux cleaned = -8.13405e-05 Jy ! Component: 1200 - total flux cleaned = -0.000135674 Jy ! Component: 1250 - total flux cleaned = -0.000175518 Jy ! Component: 1300 - total flux cleaned = -0.000188646 Jy ! Component: 1350 - total flux cleaned = -0.000214184 Jy ! Component: 1400 - total flux cleaned = -0.000188756 Jy ! Component: 1450 - total flux cleaned = -0.00020114 Jy ! Component: 1500 - total flux cleaned = -0.000213279 Jy ! Component: 1550 - total flux cleaned = -0.000176693 Jy ! Component: 1600 - total flux cleaned = -0.000200625 Jy ! Component: 1650 - total flux cleaned = -0.000224154 Jy ! Component: 1700 - total flux cleaned = -0.000212461 Jy ! Component: 1750 - total flux cleaned = -0.000269584 Jy ! Component: 1800 - total flux cleaned = -0.000269525 Jy ! Component: 1850 - total flux cleaned = -0.000313963 Jy ! Component: 1900 - total flux cleaned = -0.000302987 Jy ! Component: 1950 - total flux cleaned = -0.000303067 Jy ! Component: 2000 - total flux cleaned = -0.000313779 Jy ! Component: 2050 - total flux cleaned = -0.000303167 Jy ! Component: 2100 - total flux cleaned = -0.000282278 Jy ! Component: 2150 - total flux cleaned = -0.000261554 Jy ! Component: 2200 - total flux cleaned = -0.000282221 Jy ! Component: 2250 - total flux cleaned = -0.000251606 Jy ! Component: 2300 - total flux cleaned = -0.000241548 Jy ! Component: 2350 - total flux cleaned = -0.000221528 Jy ! Component: 2400 - total flux cleaned = -0.000191825 Jy ! Component: 2450 - total flux cleaned = -0.000191819 Jy ! Component: 2500 - total flux cleaned = -0.000181995 Jy ! Component: 2550 - total flux cleaned = -0.000172238 Jy ! Component: 2600 - total flux cleaned = -0.000172219 Jy ! Component: 2650 - total flux cleaned = -0.000162631 Jy ! Component: 2700 - total flux cleaned = -0.000153157 Jy ! Component: 2750 - total flux cleaned = -0.000106031 Jy ! Component: 2800 - total flux cleaned = -6.85256e-05 Jy ! Component: 2850 - total flux cleaned = -4.05537e-05 Jy ! Component: 2900 - total flux cleaned = 3.37367e-05 Jy ! Component: 2950 - total flux cleaned = 8.92335e-05 Jy ! Component: 3000 - total flux cleaned = 0.000135327 Jy ! Component: 3050 - total flux cleaned = 0.000217991 Jy ! Component: 3100 - total flux cleaned = 0.000272872 Jy ! Component: 3150 - total flux cleaned = 0.000327577 Jy ! Component: 3200 - total flux cleaned = 0.000382138 Jy ! Component: 3250 - total flux cleaned = 0.000454664 Jy ! Component: 3300 - total flux cleaned = 0.000527063 Jy ! Component: 3350 - total flux cleaned = 0.00062654 Jy ! Component: 3400 - total flux cleaned = 0.000707935 Jy ! Component: 3450 - total flux cleaned = 0.000789223 Jy ! Component: 3500 - total flux cleaned = 0.000861515 Jy ! Component: 3550 - total flux cleaned = 0.000933823 Jy ! Component: 3600 - total flux cleaned = 0.000979083 Jy ! Component: 3650 - total flux cleaned = 0.00104257 Jy ! Component: 3700 - total flux cleaned = 0.00108795 Jy ! Component: 3750 - total flux cleaned = 0.00113341 Jy ! Component: 3800 - total flux cleaned = 0.00121531 Jy ! Component: 3850 - total flux cleaned = 0.00126084 Jy ! Component: 3900 - total flux cleaned = 0.00133384 Jy ! Component: 3950 - total flux cleaned = 0.00139797 Jy ! Component: 4000 - total flux cleaned = 0.00147159 Jy ! Component: 4050 - total flux cleaned = 0.00151778 Jy ! Total flux subtracted in 4096 components = 0.00157333 Jy ! Clean residual min=-0.000571 max=0.000564 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0604911 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 265 components and 0.0604912 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0945-2640_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9993 x 2.404 at -9.898 degrees (North through East) ! Clean map min=-0.00092944 max=0.042496 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0945-2640_X_map.fits wmodel /vlbi/sb072/temp_maps//J0945-2640_X_map.mod ! Writing 265 model components to file: /vlbi/sb072/temp_maps//J0945-2640_X_map.mod wobs /vlbi/sb072/temp_maps//J0945-2640_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0945-2640_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0945-2640_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0945-2640_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0424957 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141778 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00089 1.00089 2.00178 4.00356 8.00713 16.0143 32.0285 64.057 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 299.732 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0945-2640_X_dfm.log closed on Tue Mar 5 22:55:50 2019