! Started logfile: .//J1919-0800_X_dfm.log on Mon Jan 20 18:54:36 2020 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 .//J1919-0800_X_uva.fits ! Reading UV FITS file: .//J1919-0800_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1919-0800 ! ! 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 67 lines of history. ! ! Reading 1800 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 J1919-0800_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=0.998544Jy sigma=19.823394 ! Fit after self-cal, rms=0.898081Jy sigma=17.849187 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.155 mas, bmaj=4.069 mas, bpa=-8.111 degrees ! Estimated noise=1.08198 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 = 0.0786638 Jy ! Component: 100 - total flux cleaned = 0.10223 Jy ! Total flux subtracted in 100 components = 0.10223 Jy ! Clean residual min=-0.008762 max=0.013014 Jy/beam ! Clean residual mean=0.000009 rms=0.003118 Jy/beam ! Combined flux in latest and established models = 0.10223 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.10223 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=0.039521Jy sigma=0.758531 ! Fit after self-cal, rms=0.039419Jy sigma=0.756357 ! 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=2.491 mas, bmaj=4.107 mas, bpa=-6.791 degrees ! Estimated noise=0.850297 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 = 0.0122421 Jy ! Component: 100 - total flux cleaned = 0.0188848 Jy ! Component: 150 - total flux cleaned = 0.0234476 Jy ! Component: 200 - total flux cleaned = 0.0267354 Jy ! Total flux subtracted in 200 components = 0.0267354 Jy ! Clean residual min=-0.005821 max=0.007513 Jy/beam ! Clean residual mean=0.000003 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 0.128965 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.128965 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=0.035047Jy sigma=0.676940 ! Fit after self-cal, rms=0.034979Jy sigma=0.675599 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.491 x 4.107 at -6.791 degrees (North through East) ! Clean map min=-0.0056405 max=0.10345 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 KP 0.95 NL 1.03 ! OV 1.14 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 KP 1.04 NL 0.98 ! OV 1.04 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 KP 1.00 NL 1.04 ! OV 1.09 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 KP 1.01 NL 0.96 ! OV 1.18 PT 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.91 KP 1.00 NL 1.04 ! OV 1.16 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 KP 1.00 NL 0.95 ! OV 1.18 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 KP 1.09 NL 1.01 ! OV 1.20 PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 KP 0.99 NL 0.95 ! OV 1.13 PT 0.93 ! ! ! Fit before self-cal, rms=0.034979Jy sigma=0.675599 ! Fit after self-cal, rms=0.032376Jy sigma=0.635759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.524 mas, bmaj=4.086 mas, bpa=-6.868 degrees ! Estimated noise=0.839333 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 = -0.000562708 Jy ! Component: 100 - total flux cleaned = -0.00110017 Jy ! Component: 150 - total flux cleaned = -0.00150988 Jy ! Component: 200 - total flux cleaned = -0.00164555 Jy ! Total flux subtracted in 200 components = -0.00164555 Jy ! Clean residual min=-0.002439 max=0.001805 Jy/beam ! Clean residual mean=-0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.127319 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.127319 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=0.032248Jy sigma=0.633457 ! Fit after self-cal, rms=0.032255Jy sigma=0.633020 ! 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=0.032255Jy sigma=0.633020 ! Fit after self-cal, rms=0.032226Jy sigma=0.632793 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.525 mas, bmaj=4.087 mas, bpa=-6.962 degrees ! Estimated noise=0.838427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000758042 Jy ! Component: 100 - total flux cleaned = -0.000954643 Jy ! Component: 150 - total flux cleaned = -0.00107453 Jy ! Component: 200 - total flux cleaned = -0.00112827 Jy ! Total flux subtracted in 200 components = -0.00112827 Jy ! Clean residual min=-0.002247 max=0.001706 Jy/beam ! Clean residual mean=-0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.126191 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.126191 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=0.032192Jy sigma=0.632095 ! Fit after self-cal, rms=0.032188Jy sigma=0.632045 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 = -0.0001519 Jy ! Component: 100 - total flux cleaned = -0.000167313 Jy ! Component: 150 - total flux cleaned = -0.000167058 Jy ! Component: 200 - total flux cleaned = -0.000193683 Jy ! Total flux subtracted in 200 components = -0.000193683 Jy ! Clean residual min=-0.002186 max=0.001731 Jy/beam ! Clean residual mean=-0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.125997 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.125997 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=0.032176Jy sigma=0.631754 ! Fit after self-cal, rms=0.032173Jy sigma=0.631735 ! 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=0.032173Jy sigma=0.631735 ! Fit after self-cal, rms=0.032347Jy sigma=0.631691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.524 mas, bmaj=4.095 mas, bpa=-7.111 degrees ! Estimated noise=0.842818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00033951 Jy ! Component: 100 - total flux cleaned = -0.000427332 Jy ! Component: 150 - total flux cleaned = -0.000515593 Jy ! Component: 200 - total flux cleaned = -0.00054236 Jy ! Total flux subtracted in 200 components = -0.00054236 Jy ! Clean residual min=-0.002106 max=0.001697 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.125455 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.125455 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=0.032333Jy sigma=0.631254 ! Fit after self-cal, rms=0.032333Jy sigma=0.631235 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 = -8.17185e-05 Jy ! Component: 100 - total flux cleaned = -8.14985e-05 Jy ! Component: 150 - total flux cleaned = -9.23445e-05 Jy ! Component: 200 - total flux cleaned = -0.00010247 Jy ! Total flux subtracted in 200 components = -0.00010247 Jy ! Clean residual min=-0.002056 max=0.001717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.125353 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.125353 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=0.032327Jy sigma=0.631084 ! Fit after self-cal, rms=0.032326Jy sigma=0.631079 ! 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=0.032326Jy sigma=0.631079 ! Fit after self-cal, rms=0.032462Jy sigma=0.631072 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.912 mas, bmaj=4.166 mas, bpa=-4.185 degrees ! Estimated noise=0.861032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205346 Jy ! Component: 100 - total flux cleaned = -0.000229222 Jy ! Component: 150 - total flux cleaned = -0.000289993 Jy ! Component: 200 - total flux cleaned = -0.000326331 Jy ! Total flux subtracted in 200 components = -0.000326331 Jy ! Clean residual min=-0.001985 max=0.001565 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.125026 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.125026 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=0.032455Jy sigma=0.630829 ! Fit after self-cal, rms=0.032455Jy sigma=0.630814 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 = -6.86174e-05 Jy ! Component: 100 - total flux cleaned = -6.74813e-05 Jy ! Component: 150 - total flux cleaned = -7.51707e-05 Jy ! Component: 200 - total flux cleaned = -9.02196e-05 Jy ! Total flux subtracted in 200 components = -9.02196e-05 Jy ! Clean residual min=-0.001945 max=0.001569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.124936 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.124936 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=0.032451Jy sigma=0.630737 ! Fit after self-cal, rms=0.032451Jy sigma=0.630733 ! 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=2.522 mas, bmaj=4.103 mas, bpa=-7.234 degrees ! Estimated noise=0.846343 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.522 x 4.103 at -7.234 degrees (North through East) ! Clean map min=-0.0019249 max=0.10231 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=4.063 mas, bpa=-8.486 degrees ! Estimated noise=1.08378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0786885 Jy ! Component: 100 - total flux cleaned = 0.102118 Jy ! Component: 150 - total flux cleaned = 0.112623 Jy ! Component: 200 - total flux cleaned = 0.117398 Jy ! Total flux subtracted in 200 components = 0.117398 Jy ! Clean residual min=-0.002902 max=0.003373 Jy/beam ! Clean residual mean=0.000001 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.117398 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.117398 Jy ! Inverting map and beam ! Estimated beam: bmin=2.522 mas, bmaj=4.103 mas, bpa=-7.234 degrees ! Estimated noise=0.846343 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 = 0.00323523 Jy ! Component: 100 - total flux cleaned = 0.0050985 Jy ! Component: 150 - total flux cleaned = 0.00567744 Jy ! Component: 200 - total flux cleaned = 0.00612829 Jy ! Total flux subtracted in 200 components = 0.00612829 Jy ! Clean residual min=-0.002133 max=0.002075 Jy/beam ! Clean residual mean=-0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.123526 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.123526 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=2.912 mas, bmaj=4.166 mas, bpa=-4.185 degrees ! Estimated noise=0.861032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351498 Jy ! Component: 100 - total flux cleaned = 0.000435861 Jy ! Component: 150 - total flux cleaned = 0.000484799 Jy ! Component: 200 - total flux cleaned = 0.00054812 Jy ! Total flux subtracted in 200 components = 0.00054812 Jy ! Clean residual min=-0.002026 max=0.001723 Jy/beam ! Clean residual mean=-0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.124074 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 = 3.71794e-05 Jy ! Component: 100 - total flux cleaned = 3.82045e-05 Jy ! Component: 150 - total flux cleaned = 3.89235e-05 Jy ! Component: 200 - total flux cleaned = 3.93749e-05 Jy ! Total flux subtracted in 200 components = 3.93749e-05 Jy ! Clean residual min=-0.001951 max=0.001650 Jy/beam ! Clean residual mean=-0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.124113 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.124113 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.522 mas, bmaj=4.103 mas, bpa=-7.234 degrees ! Estimated noise=0.846343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.03357e-06 Jy ! Component: 100 - total flux cleaned = -7.35498e-06 Jy ! Component: 150 - total flux cleaned = -7.34541e-06 Jy ! Component: 200 - total flux cleaned = 6.43753e-06 Jy ! Total flux subtracted in 200 components = 6.43753e-06 Jy ! Clean residual min=-0.001891 max=0.001705 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.12412 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.12412 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=0.032468Jy sigma=0.631266 ! Fit after self-cal, rms=0.032465Jy sigma=0.631225 wmodel J1919-0800_X_map.mod ! Writing 51 model components to file: J1919-0800_X_map.mod wobs J1919-0800_X_uvs.fits ! Writing UV FITS file: J1919-0800_X_uvs.fits wwins J1919-0800_X_map.win ! wwins: Wrote 1 windows to J1919-0800_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 = -0.000480695 Jy ! Component: 100 - total flux cleaned = -0.000430678 Jy ! Component: 150 - total flux cleaned = -0.000258272 Jy ! Component: 200 - total flux cleaned = -0.000167393 Jy ! Component: 250 - total flux cleaned = -0.000187078 Jy ! Component: 300 - total flux cleaned = -0.000225429 Jy ! Component: 350 - total flux cleaned = -0.000278607 Jy ! Component: 400 - total flux cleaned = -0.000344695 Jy ! Component: 450 - total flux cleaned = -0.000407617 Jy ! Component: 500 - total flux cleaned = -0.000497598 Jy ! Component: 550 - total flux cleaned = -0.000569359 Jy ! Component: 600 - total flux cleaned = -0.000583157 Jy ! Component: 650 - total flux cleaned = -0.00059631 Jy ! Component: 700 - total flux cleaned = -0.000622533 Jy ! Component: 750 - total flux cleaned = -0.000648112 Jy ! Component: 800 - total flux cleaned = -0.000648263 Jy ! Component: 850 - total flux cleaned = -0.000623679 Jy ! Component: 900 - total flux cleaned = -0.000599454 Jy ! Component: 950 - total flux cleaned = -0.000575611 Jy ! Component: 1000 - total flux cleaned = -0.000575612 Jy ! Component: 1050 - total flux cleaned = -0.000563902 Jy ! Component: 1100 - total flux cleaned = -0.00054077 Jy ! Component: 1150 - total flux cleaned = -0.000506462 Jy ! Component: 1200 - total flux cleaned = -0.000472379 Jy ! Component: 1250 - total flux cleaned = -0.000427203 Jy ! Component: 1300 - total flux cleaned = -0.00039344 Jy ! Component: 1350 - total flux cleaned = -0.000382134 Jy ! Component: 1400 - total flux cleaned = -0.0003709 Jy ! Component: 1450 - total flux cleaned = -0.000348536 Jy ! Component: 1500 - total flux cleaned = -0.00033736 Jy ! Component: 1550 - total flux cleaned = -0.000314963 Jy ! Component: 1600 - total flux cleaned = -0.000314953 Jy ! Component: 1650 - total flux cleaned = -0.000292615 Jy ! Component: 1700 - total flux cleaned = -0.000292687 Jy ! Component: 1750 - total flux cleaned = -0.000281409 Jy ! Component: 1800 - total flux cleaned = -0.000258935 Jy ! Component: 1850 - total flux cleaned = -0.000214041 Jy ! Component: 1900 - total flux cleaned = -0.000191522 Jy ! Component: 1950 - total flux cleaned = -0.000157718 Jy ! Component: 2000 - total flux cleaned = -0.000112572 Jy ! Component: 2050 - total flux cleaned = -6.72855e-05 Jy ! Component: 2100 - total flux cleaned = -2.17487e-05 Jy ! Component: 2150 - total flux cleaned = 2.39026e-05 Jy ! Component: 2200 - total flux cleaned = 3.54238e-05 Jy ! Component: 2250 - total flux cleaned = 8.14673e-05 Jy ! Component: 2300 - total flux cleaned = 5.83595e-05 Jy ! Component: 2350 - total flux cleaned = 8.15847e-05 Jy ! Component: 2400 - total flux cleaned = 0.000104961 Jy ! Component: 2450 - total flux cleaned = 0.000104949 Jy ! Component: 2500 - total flux cleaned = 0.000116659 Jy ! Component: 2550 - total flux cleaned = 0.000140623 Jy ! Component: 2600 - total flux cleaned = 0.000140561 Jy ! Component: 2650 - total flux cleaned = 0.000140509 Jy ! Component: 2700 - total flux cleaned = 0.000140455 Jy ! Component: 2750 - total flux cleaned = 0.000165128 Jy ! Component: 2800 - total flux cleaned = 0.000140159 Jy ! Component: 2850 - total flux cleaned = 0.000127654 Jy ! Component: 2900 - total flux cleaned = 0.000114886 Jy ! Component: 2950 - total flux cleaned = 0.000114842 Jy ! Component: 3000 - total flux cleaned = 0.000114588 Jy ! Component: 3050 - total flux cleaned = 0.000101408 Jy ! Component: 3100 - total flux cleaned = 0.000101354 Jy ! Component: 3150 - total flux cleaned = 8.78023e-05 Jy ! Component: 3200 - total flux cleaned = 8.78459e-05 Jy ! Component: 3250 - total flux cleaned = 0.000115181 Jy ! Component: 3300 - total flux cleaned = 7.36924e-05 Jy ! Component: 3350 - total flux cleaned = 3.18391e-05 Jy ! Component: 3400 - total flux cleaned = 3.60497e-06 Jy ! Component: 3450 - total flux cleaned = -3.92407e-05 Jy ! Component: 3500 - total flux cleaned = -6.8213e-05 Jy ! Component: 3550 - total flux cleaned = -0.000141119 Jy ! Component: 3600 - total flux cleaned = -0.000215075 Jy ! Component: 3650 - total flux cleaned = -0.000275202 Jy ! Component: 3700 - total flux cleaned = -0.000320599 Jy ! Component: 3750 - total flux cleaned = -0.000381954 Jy ! Component: 3800 - total flux cleaned = -0.000459489 Jy ! Component: 3850 - total flux cleaned = -0.000506787 Jy ! Component: 3900 - total flux cleaned = -0.000586079 Jy ! Component: 3950 - total flux cleaned = -0.000618229 Jy ! Component: 4000 - total flux cleaned = -0.000667396 Jy ! Component: 4050 - total flux cleaned = -0.000700637 Jy ! Total flux subtracted in 4096 components = -0.000717276 Jy ! Clean residual min=-0.000975 max=0.000977 Jy/beam ! Clean residual mean=0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.123403 Jy keep ! Adding 177 model components to the UV plane model. ! The established model now contains 228 components and 0.123403 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1919-0800_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.522 x 4.103 at -7.234 degrees (North through East) ! Clean map min=-0.001791 max=0.10159 Jy/beam ! Writing clean map to FITS file: .//J1919-0800_X_map.fits wmodel .//J1919-0800_X_map.mod ! Writing 228 model components to file: .//J1919-0800_X_map.mod wobs .//J1919-0800_X_uvs.fits ! Writing UV FITS file: .//J1919-0800_X_uvs.fits wwins .//J1919-0800_X_map.win ! wwins: Wrote 2 windows to .//J1919-0800_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.101591 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000308769 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.911796 0.911796 1.82359 3.64718 7.29437 14.5887 29.1775 58.355 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 329.02 quit ! Quitting program ! Log file .//J1919-0800_X_dfm.log closed on Mon Jan 20 18:54:40 2020