! Started logfile: .//J0749-1623_X_dfm.log on Mon Jan 20 17:42:24 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 .//J0749-1623_X_uva.fits ! Reading UV FITS file: .//J0749-1623_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.966387 visibilities/baseline/integration-bin. ! Found source: J0749-1623 ! ! 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 76 lines of history. ! ! Reading 2760 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 J0749-1623_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004871Jy sigma=17.644913 ! Fit after self-cal, rms=0.921083Jy sigma=16.138847 ! 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=1.292 mas, bmaj=6.303 mas, bpa=-12.27 degrees ! Estimated noise=1.27177 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 = 0.061226 Jy ! Component: 100 - total flux cleaned = 0.0752291 Jy ! Total flux subtracted in 100 components = 0.0752291 Jy ! Clean residual min=-0.005754 max=0.006295 Jy/beam ! Clean residual mean=-0.000012 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.0752291 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0752291 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=0.039922Jy sigma=0.683179 ! Fit after self-cal, rms=0.039918Jy sigma=0.682980 ! 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=1.56 mas, bmaj=5.905 mas, bpa=-12.13 degrees ! Estimated noise=0.776552 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 = 0.00594916 Jy ! Component: 100 - total flux cleaned = 0.00900699 Jy ! Component: 150 - total flux cleaned = 0.0107101 Jy ! Component: 200 - total flux cleaned = 0.0111242 Jy ! Total flux subtracted in 200 components = 0.0111242 Jy ! Clean residual min=-0.004333 max=0.005859 Jy/beam ! Clean residual mean=-0.000007 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.0863533 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.0863533 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=0.039056Jy sigma=0.667212 ! Fit after self-cal, rms=0.039069Jy sigma=0.667071 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.56 x 5.905 at -12.13 degrees (North through East) ! Clean map min=-0.0041679 max=0.079815 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.08 KP 1.04 ! NL 0.97 OV 1.19 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 1.00 KP 1.09 ! NL 1.02 OV 1.17 PT 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.99 KP 1.06 ! NL 0.88 OV 1.22 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.07 KP 1.07 ! NL 0.92 OV 1.20 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.01 KP 1.00 ! NL 0.99 OV 1.23 PT 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 1.07 KP 0.99 ! NL 0.96 OV 1.22 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.87 HN 1.02 KP 0.96 ! NL 0.99 OV 1.15 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.88 HN 1.06 KP 1.00 ! NL 0.98 OV 1.26 PT 0.88 ! ! ! Fit before self-cal, rms=0.039069Jy sigma=0.667071 ! Fit after self-cal, rms=0.037996Jy sigma=0.641388 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=5.856 mas, bpa=-12.42 degrees ! Estimated noise=0.773656 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 = -0.000461615 Jy ! Component: 100 - total flux cleaned = -0.000596955 Jy ! Component: 150 - total flux cleaned = -0.000716758 Jy ! Component: 200 - total flux cleaned = -0.000797 Jy ! Total flux subtracted in 200 components = -0.000797 Jy ! Clean residual min=-0.002162 max=0.002489 Jy/beam ! Clean residual mean=0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0855563 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0855563 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=0.037932Jy sigma=0.640729 ! Fit after self-cal, rms=0.037989Jy sigma=0.640327 ! 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=0.037989Jy sigma=0.640327 ! Fit after self-cal, rms=0.037998Jy sigma=0.640232 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=5.858 mas, bpa=-12.45 degrees ! Estimated noise=0.771847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00046939 Jy ! Component: 100 - total flux cleaned = -0.000542719 Jy ! Component: 150 - total flux cleaned = -0.000609918 Jy ! Component: 200 - total flux cleaned = -0.000630849 Jy ! Total flux subtracted in 200 components = -0.000630849 Jy ! Clean residual min=-0.002099 max=0.002500 Jy/beam ! Clean residual mean=0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0849254 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.0849254 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=0.037961Jy sigma=0.639878 ! Fit after self-cal, rms=0.037961Jy sigma=0.639874 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-46.6, -33.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197473 Jy ! Component: 100 - total flux cleaned = 0.00265901 Jy ! Component: 150 - total flux cleaned = 0.00327428 Jy ! Component: 200 - total flux cleaned = 0.00369478 Jy ! Total flux subtracted in 200 components = 0.00369478 Jy ! Clean residual min=-0.001920 max=0.001306 Jy/beam ! Clean residual mean=-0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0886202 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 117 components and 0.0886202 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=0.037828Jy sigma=0.637927 ! Fit after self-cal, rms=0.037825Jy sigma=0.637833 ! 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=0.037825Jy sigma=0.637833 ! Fit after self-cal, rms=0.037737Jy sigma=0.637649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.6 mas, bmaj=5.864 mas, bpa=-12.48 degrees ! Estimated noise=0.768224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000425189 Jy ! Component: 100 - total flux cleaned = 0.00065345 Jy ! Component: 150 - total flux cleaned = 0.000933741 Jy ! Component: 200 - total flux cleaned = 0.0011718 Jy ! Total flux subtracted in 200 components = 0.0011718 Jy ! Clean residual min=-0.001627 max=0.001289 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.089792 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 140 components and 0.089792 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=0.037701Jy sigma=0.637176 ! Fit after self-cal, rms=0.037704Jy sigma=0.637164 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 = 0.000144619 Jy ! Component: 100 - total flux cleaned = 0.000377908 Jy ! Component: 150 - total flux cleaned = 0.000524172 Jy ! Component: 200 - total flux cleaned = 0.000646227 Jy ! Total flux subtracted in 200 components = 0.000646227 Jy ! Clean residual min=-0.001570 max=0.001307 Jy/beam ! Clean residual mean=-0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0904382 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 154 components and 0.0904382 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=0.037684Jy sigma=0.636921 ! Fit after self-cal, rms=0.037683Jy sigma=0.636917 ! 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=0.037683Jy sigma=0.636917 ! Fit after self-cal, rms=0.037630Jy sigma=0.636885 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.408 mas, bmaj=5.599 mas, bpa=-13.51 degrees ! Estimated noise=0.808772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.6309e-05 Jy ! Component: 100 - total flux cleaned = -8.17982e-05 Jy ! Component: 150 - total flux cleaned = -4.29698e-05 Jy ! Component: 200 - total flux cleaned = 1.12e-05 Jy ! Total flux subtracted in 200 components = 1.12e-05 Jy ! Clean residual min=-0.001582 max=0.001267 Jy/beam ! Clean residual mean=-0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0904494 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 177 components and 0.0904494 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=0.037624Jy sigma=0.636768 ! Fit after self-cal, rms=0.037627Jy sigma=0.636755 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.2221e-05 Jy ! Component: 100 - total flux cleaned = 9.22799e-05 Jy ! Component: 150 - total flux cleaned = 0.000184404 Jy ! Component: 200 - total flux cleaned = 0.000260729 Jy ! Total flux subtracted in 200 components = 0.000260729 Jy ! Clean residual min=-0.001569 max=0.001276 Jy/beam ! Clean residual mean=-0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0907102 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 195 components and 0.0907102 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=0.037625Jy sigma=0.636715 ! Fit after self-cal, rms=0.037626Jy sigma=0.636711 ! 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=1.602 mas, bmaj=5.864 mas, bpa=-12.49 degrees ! Estimated noise=0.766472 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.602 x 5.864 at -12.49 degrees (North through East) ! Clean map min=-0.0015057 max=0.078992 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=1.317 mas, bmaj=6.267 mas, bpa=-12.62 degrees ! Estimated noise=1.28384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.061765 Jy ! Component: 100 - total flux cleaned = 0.0752979 Jy ! Component: 150 - total flux cleaned = 0.0799922 Jy ! Component: 200 - total flux cleaned = 0.0828452 Jy ! Total flux subtracted in 200 components = 0.0828452 Jy ! Clean residual min=-0.003518 max=0.003432 Jy/beam ! Clean residual mean=-0.000002 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.0828452 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0828452 Jy ! Inverting map and beam ! Estimated beam: bmin=1.602 mas, bmaj=5.864 mas, bpa=-12.49 degrees ! Estimated noise=0.766472 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 = 0.00154322 Jy ! Component: 100 - total flux cleaned = 0.00221618 Jy ! Component: 150 - total flux cleaned = 0.0026667 Jy ! Component: 200 - total flux cleaned = 0.00323335 Jy ! Total flux subtracted in 200 components = 0.00323335 Jy ! Clean residual min=-0.001848 max=0.001491 Jy/beam ! Clean residual mean=-0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0860786 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 0.0860786 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=2.408 mas, bmaj=5.599 mas, bpa=-13.51 degrees ! Estimated noise=0.808772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684275 Jy ! Component: 100 - total flux cleaned = 0.0010167 Jy ! Component: 150 - total flux cleaned = 0.00130967 Jy ! Component: 200 - total flux cleaned = 0.0015989 Jy ! Total flux subtracted in 200 components = 0.0015989 Jy ! Clean residual min=-0.001700 max=0.001291 Jy/beam ! Clean residual mean=-0.000003 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0876775 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 = 0.000306104 Jy ! Component: 100 - total flux cleaned = 0.000588052 Jy ! Component: 150 - total flux cleaned = 0.000831418 Jy ! Component: 200 - total flux cleaned = 0.00107311 Jy ! Total flux subtracted in 200 components = 0.00107311 Jy ! Clean residual min=-0.001625 max=0.001230 Jy/beam ! Clean residual mean=-0.000003 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0887506 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 109 components and 0.0887506 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.602 mas, bmaj=5.864 mas, bpa=-12.49 degrees ! Estimated noise=0.766472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231486 Jy ! Component: 100 - total flux cleaned = 0.000389107 Jy ! Component: 150 - total flux cleaned = 0.000491459 Jy ! Component: 200 - total flux cleaned = 0.000606671 Jy ! Total flux subtracted in 200 components = 0.000606671 Jy ! Clean residual min=-0.001642 max=0.001186 Jy/beam ! Clean residual mean=-0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0893573 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.0893573 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=0.037626Jy sigma=0.637008 ! Fit after self-cal, rms=0.037616Jy sigma=0.636987 wmodel J0749-1623_X_map.mod ! Writing 129 model components to file: J0749-1623_X_map.mod wobs J0749-1623_X_uvs.fits ! Writing UV FITS file: J0749-1623_X_uvs.fits wwins J0749-1623_X_map.win ! wwins: Wrote 2 windows to J0749-1623_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 = -0.000712194 Jy ! Component: 100 - total flux cleaned = -0.00124945 Jy ! Component: 150 - total flux cleaned = -0.00155421 Jy ! Component: 200 - total flux cleaned = -0.00172427 Jy ! Component: 250 - total flux cleaned = -0.00188342 Jy ! Component: 300 - total flux cleaned = -0.00201758 Jy ! Component: 350 - total flux cleaned = -0.00214483 Jy ! Component: 400 - total flux cleaned = -0.00225106 Jy ! Component: 450 - total flux cleaned = -0.00233834 Jy ! Component: 500 - total flux cleaned = -0.00243582 Jy ! Component: 550 - total flux cleaned = -0.00250295 Jy ! Component: 600 - total flux cleaned = -0.00259342 Jy ! Component: 650 - total flux cleaned = -0.00269353 Jy ! Component: 700 - total flux cleaned = -0.00277895 Jy ! Component: 750 - total flux cleaned = -0.0029096 Jy ! Component: 800 - total flux cleaned = -0.00301389 Jy ! Component: 850 - total flux cleaned = -0.00311587 Jy ! Component: 900 - total flux cleaned = -0.00320457 Jy ! Component: 950 - total flux cleaned = -0.0032697 Jy ! Component: 1000 - total flux cleaned = -0.00333392 Jy ! Component: 1050 - total flux cleaned = -0.00342785 Jy ! Component: 1100 - total flux cleaned = -0.00348931 Jy ! Component: 1150 - total flux cleaned = -0.0035597 Jy ! Component: 1200 - total flux cleaned = -0.00361899 Jy ! Component: 1250 - total flux cleaned = -0.00366761 Jy ! Component: 1300 - total flux cleaned = -0.0037062 Jy ! Component: 1350 - total flux cleaned = -0.00375383 Jy ! Component: 1400 - total flux cleaned = -0.00381968 Jy ! Component: 1450 - total flux cleaned = -0.00384774 Jy ! Component: 1500 - total flux cleaned = -0.00388471 Jy ! Component: 1550 - total flux cleaned = -0.00392152 Jy ! Component: 1600 - total flux cleaned = -0.00395793 Jy ! Component: 1650 - total flux cleaned = -0.00397602 Jy ! Component: 1700 - total flux cleaned = -0.00400298 Jy ! Component: 1750 - total flux cleaned = -0.00402081 Jy ! Component: 1800 - total flux cleaned = -0.00405636 Jy ! Component: 1850 - total flux cleaned = -0.00408285 Jy ! Component: 1900 - total flux cleaned = -0.00410039 Jy ! Component: 1950 - total flux cleaned = -0.00412659 Jy ! Component: 2000 - total flux cleaned = -0.00415263 Jy ! Component: 2050 - total flux cleaned = -0.00415267 Jy ! Component: 2100 - total flux cleaned = -0.00416132 Jy ! Component: 2150 - total flux cleaned = -0.00416133 Jy ! Component: 2200 - total flux cleaned = -0.00416982 Jy ! Component: 2250 - total flux cleaned = -0.00418703 Jy ! Component: 2300 - total flux cleaned = -0.00417843 Jy ! Component: 2350 - total flux cleaned = -0.00419558 Jy ! Component: 2400 - total flux cleaned = -0.00421275 Jy ! Component: 2450 - total flux cleaned = -0.00422993 Jy ! Component: 2500 - total flux cleaned = -0.0042299 Jy ! Component: 2550 - total flux cleaned = -0.00424709 Jy ! Component: 2600 - total flux cleaned = -0.00427297 Jy ! Component: 2650 - total flux cleaned = -0.00427294 Jy ! Component: 2700 - total flux cleaned = -0.00429035 Jy ! Component: 2750 - total flux cleaned = -0.00431651 Jy ! Component: 2800 - total flux cleaned = -0.00434277 Jy ! Component: 2850 - total flux cleaned = -0.00434277 Jy ! Component: 2900 - total flux cleaned = -0.00436914 Jy ! Component: 2950 - total flux cleaned = -0.004378 Jy ! Component: 3000 - total flux cleaned = -0.00437801 Jy ! Component: 3050 - total flux cleaned = -0.0043869 Jy ! Component: 3100 - total flux cleaned = -0.00438695 Jy ! Component: 3150 - total flux cleaned = -0.00438689 Jy ! Component: 3200 - total flux cleaned = -0.00438688 Jy ! Component: 3250 - total flux cleaned = -0.00435932 Jy ! Component: 3300 - total flux cleaned = -0.00436855 Jy ! Component: 3350 - total flux cleaned = -0.00434057 Jy ! Component: 3400 - total flux cleaned = -0.00431239 Jy ! Component: 3450 - total flux cleaned = -0.00429355 Jy ! Component: 3500 - total flux cleaned = -0.00429354 Jy ! Component: 3550 - total flux cleaned = -0.00426476 Jy ! Component: 3600 - total flux cleaned = -0.00425489 Jy ! Component: 3650 - total flux cleaned = -0.00428431 Jy ! Component: 3700 - total flux cleaned = -0.00427452 Jy ! Component: 3750 - total flux cleaned = -0.0042646 Jy ! Component: 3800 - total flux cleaned = -0.00427472 Jy ! Component: 3850 - total flux cleaned = -0.004295 Jy ! Component: 3900 - total flux cleaned = -0.00428466 Jy ! Component: 3950 - total flux cleaned = -0.00430536 Jy ! Component: 4000 - total flux cleaned = -0.0042844 Jy ! Component: 4050 - total flux cleaned = -0.00431617 Jy ! Total flux subtracted in 4096 components = -0.00429485 Jy ! Clean residual min=-0.000576 max=0.000613 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0850624 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 368 components and 0.0850623 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0749-1623_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.602 x 5.864 at -12.49 degrees (North through East) ! Clean map min=-0.0017813 max=0.078764 Jy/beam ! Writing clean map to FITS file: .//J0749-1623_X_map.fits wmodel .//J0749-1623_X_map.mod ! Writing 368 model components to file: .//J0749-1623_X_map.mod wobs .//J0749-1623_X_uvs.fits ! Writing UV FITS file: .//J0749-1623_X_uvs.fits wwins .//J0749-1623_X_map.win ! wwins: Wrote 3 windows to .//J0749-1623_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0787641 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193998 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.738906 0.738906 1.47781 2.95563 5.91125 11.8225 23.645 47.29 94.58 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 406.005 quit ! Quitting program ! Log file .//J0749-1623_X_dfm.log closed on Mon Jan 20 17:42:28 2020