! Started logfile: .//J2319-0456_X_20180525_dfm.log on Mon Jun 11 08:58:57 2018 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 .//J2319-0456_X_20180525_uva.fits ! Reading UV FITS file: .//J2319-0456_X_20180525_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2319-0456 ! ! 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 26784 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 J2319-0456_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=1.000314Jy sigma=26.323075 ! Fit after self-cal, rms=0.990152Jy sigma=26.056064 ! 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=0.7144 mas, bmaj=1.946 mas, bpa=-4.43 degrees ! Estimated noise=0.301376 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 = 0.00809584 Jy ! Component: 100 - total flux cleaned = 0.0098619 Jy ! Total flux subtracted in 100 components = 0.0098619 Jy ! Clean residual min=-0.000806 max=0.000950 Jy/beam ! Clean residual mean=0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0098619 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0098619 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=0.026552Jy sigma=0.673484 ! Fit after self-cal, rms=0.025063Jy sigma=0.631912 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335427 Jy ! Component: 100 - total flux cleaned = 0.00399338 Jy ! Total flux subtracted in 100 components = 0.00399338 Jy ! Clean residual min=-0.000961 max=0.001077 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0138553 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 4 components and 0.0138553 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=0.024702Jy sigma=0.622771 ! Fit after self-cal, rms=0.024698Jy sigma=0.622651 ! 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=0.8442 mas, bmaj=2.168 mas, bpa=-3.488 degrees ! Estimated noise=0.167133 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 = -8.92483e-06 Jy ! Component: 100 - total flux cleaned = -8.76638e-06 Jy ! Component: 150 - total flux cleaned = -1.36639e-05 Jy ! Component: 200 - total flux cleaned = -2.28068e-05 Jy ! Total flux subtracted in 200 components = -2.28068e-05 Jy ! Clean residual min=-0.000747 max=0.000675 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0138325 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0138325 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=0.024695Jy sigma=0.622592 ! Fit after self-cal, rms=0.024693Jy sigma=0.622577 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8442 x 2.168 at -3.488 degrees (North through East) ! Clean map min=-0.00070291 max=0.014102 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 0.92 KP 0.90 ! LA 1.07 MK 1.08 NL 1.15 PT 1.11 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.92 KP 0.98 ! LA 1.00 MK 0.93 NL 1.01 PT 1.26 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 0.91 KP 1.01 ! LA 1.04 MK 0.97 NL 1.08 PT 1.16 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.89 KP 0.99 ! LA 0.98 MK 0.98 NL 1.17 PT 1.16 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.89 KP 0.87 ! LA 1.02 MK 1.11 NL 1.10 PT 1.05 ! SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.87 KP 0.91 ! LA 1.03 MK 1.07 NL 1.08 PT 1.21 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 0.78 KP 1.05 ! LA 0.89 MK 0.94 NL 1.18 PT 1.06 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.90 HN 0.90 KP 1.10 ! LA 0.92 MK 1.01 NL 1.16 PT 1.10 ! SC 0.87 ! ! ! Fit before self-cal, rms=0.024693Jy sigma=0.622577 ! Fit after self-cal, rms=0.024419Jy sigma=0.620878 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8431 mas, bmaj=2.162 mas, bpa=-3.622 degrees ! Estimated noise=0.166418 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 = 9.46739e-05 Jy ! Component: 100 - total flux cleaned = 0.000100929 Jy ! Component: 150 - total flux cleaned = 0.000103796 Jy ! Component: 200 - total flux cleaned = 0.000106342 Jy ! Total flux subtracted in 200 components = 0.000106342 Jy ! Clean residual min=-0.000504 max=0.000443 Jy/beam ! Clean residual mean=0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0139388 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0139388 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=0.024419Jy sigma=0.620853 ! Fit after self-cal, rms=0.024452Jy sigma=0.620028 ! 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=0.024452Jy sigma=0.620028 ! Fit after self-cal, rms=0.024694Jy sigma=0.619865 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.842 mas, bmaj=2.16 mas, bpa=-3.686 degrees ! Estimated noise=0.166471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.52591e-05 Jy ! Component: 100 - total flux cleaned = 0.000102317 Jy ! Component: 150 - total flux cleaned = 0.000105322 Jy ! Component: 200 - total flux cleaned = 0.00010807 Jy ! Total flux subtracted in 200 components = 0.00010807 Jy ! Clean residual min=-0.000499 max=0.000427 Jy/beam ! Clean residual mean=0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0140469 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0140469 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=0.024693Jy sigma=0.619837 ! Fit after self-cal, rms=0.024714Jy sigma=0.619685 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 = 2.25032e-05 Jy ! Component: 100 - total flux cleaned = 1.53467e-05 Jy ! Component: 150 - total flux cleaned = 1.24906e-05 Jy ! Component: 200 - total flux cleaned = 1.24861e-05 Jy ! Total flux subtracted in 200 components = 1.24861e-05 Jy ! Clean residual min=-0.000514 max=0.000432 Jy/beam ! Clean residual mean=0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0140594 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0140594 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=0.024714Jy sigma=0.619663 ! Fit after self-cal, rms=0.024715Jy sigma=0.619651 ! 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=0.024715Jy sigma=0.619651 ! Fit after self-cal, rms=0.024819Jy sigma=0.619628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8398 mas, bmaj=2.157 mas, bpa=-3.753 degrees ! Estimated noise=0.166439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.30326e-05 Jy ! Component: 100 - total flux cleaned = 8.88875e-05 Jy ! Component: 150 - total flux cleaned = 9.4143e-05 Jy ! Component: 200 - total flux cleaned = 9.89626e-05 Jy ! Total flux subtracted in 200 components = 9.89626e-05 Jy ! Clean residual min=-0.000500 max=0.000439 Jy/beam ! Clean residual mean=0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0141583 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0141583 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=0.024818Jy sigma=0.619607 ! Fit after self-cal, rms=0.024828Jy sigma=0.619547 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 = -9.55204e-06 Jy ! Component: 100 - total flux cleaned = -3.96535e-06 Jy ! Component: 150 - total flux cleaned = -3.97101e-06 Jy ! Component: 200 - total flux cleaned = 5.89028e-07 Jy ! Total flux subtracted in 200 components = 5.89028e-07 Jy ! Clean residual min=-0.000501 max=0.000428 Jy/beam ! Clean residual mean=0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0141589 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0141589 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=0.024827Jy sigma=0.619532 ! Fit after self-cal, rms=0.024824Jy sigma=0.619492 ! 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=0.024824Jy sigma=0.619492 ! Fit after self-cal, rms=0.024839Jy sigma=0.619488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=3.419 mas, bpa=-0.1371 degrees ! Estimated noise=0.223989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173481 Jy ! Component: 100 - total flux cleaned = 0.000212237 Jy ! Component: 150 - total flux cleaned = 0.000223988 Jy ! Component: 200 - total flux cleaned = 0.000231618 Jy ! Total flux subtracted in 200 components = 0.000231618 Jy ! Clean residual min=-0.000606 max=0.000464 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0143905 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.0143905 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=0.024839Jy sigma=0.619488 ! Fit after self-cal, rms=0.024845Jy sigma=0.619469 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 = 2.93366e-05 Jy ! Component: 100 - total flux cleaned = 4.36545e-05 Jy ! Component: 150 - total flux cleaned = 5.2462e-05 Jy ! Component: 200 - total flux cleaned = 5.96676e-05 Jy ! Total flux subtracted in 200 components = 5.96676e-05 Jy ! Clean residual min=-0.000606 max=0.000463 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0144502 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0144502 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=0.024845Jy sigma=0.619471 ! Fit after self-cal, rms=0.024845Jy sigma=0.619458 ! 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=0.8374 mas, bmaj=2.155 mas, bpa=-3.82 degrees ! Estimated noise=0.166287 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8374 x 2.155 at -3.82 degrees (North through East) ! Clean map min=-0.00046864 max=0.013833 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=0.7111 mas, bmaj=1.938 mas, bpa=-4.605 degrees ! Estimated noise=0.294702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107872 Jy ! Component: 100 - total flux cleaned = 0.0131401 Jy ! Component: 150 - total flux cleaned = 0.0135645 Jy ! Component: 200 - total flux cleaned = 0.013722 Jy ! Total flux subtracted in 200 components = 0.013722 Jy ! Clean residual min=-0.000887 max=0.000830 Jy/beam ! Clean residual mean=0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.013722 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.013722 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8374 mas, bmaj=2.155 mas, bpa=-3.82 degrees ! Estimated noise=0.166287 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 = 0.000374248 Jy ! Component: 100 - total flux cleaned = 0.000528401 Jy ! Component: 150 - total flux cleaned = 0.000567481 Jy ! Component: 200 - total flux cleaned = 0.000579866 Jy ! Total flux subtracted in 200 components = 0.000579866 Jy ! Clean residual min=-0.000538 max=0.000450 Jy/beam ! Clean residual mean=0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0143019 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.0143019 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=2.007 mas, bmaj=3.419 mas, bpa=-0.1371 degrees ! Estimated noise=0.223989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133468 Jy ! Component: 100 - total flux cleaned = 0.000146517 Jy ! Component: 150 - total flux cleaned = 0.000154639 Jy ! Component: 200 - total flux cleaned = 0.000163053 Jy ! Total flux subtracted in 200 components = 0.000163053 Jy ! Clean residual min=-0.000609 max=0.000454 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0144649 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 = 6.83412e-06 Jy ! Component: 100 - total flux cleaned = 1.24093e-05 Jy ! Component: 150 - total flux cleaned = 1.52709e-05 Jy ! Component: 200 - total flux cleaned = 1.87034e-05 Jy ! Total flux subtracted in 200 components = 1.87034e-05 Jy ! Clean residual min=-0.000605 max=0.000453 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0144836 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.0144836 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8374 mas, bmaj=2.155 mas, bpa=-3.82 degrees ! Estimated noise=0.166287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.42244e-05 Jy ! Component: 100 - total flux cleaned = -0.000111112 Jy ! Component: 150 - total flux cleaned = -0.00011466 Jy ! Component: 200 - total flux cleaned = -0.000114552 Jy ! Total flux subtracted in 200 components = -0.000114552 Jy ! Clean residual min=-0.000530 max=0.000443 Jy/beam ! Clean residual mean=0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0143691 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0143691 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=0.024846Jy sigma=0.619474 ! Fit after self-cal, rms=0.024846Jy sigma=0.619469 wmodel J2319-0456_X_map.mod ! Writing 33 model components to file: J2319-0456_X_map.mod wobs J2319-0456_X_uvs.fits ! Writing UV FITS file: J2319-0456_X_uvs.fits wwins J2319-0456_X_map.win ! wwins: Wrote 1 windows to J2319-0456_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 = -0.000176613 Jy ! Component: 100 - total flux cleaned = -0.000230483 Jy ! Component: 150 - total flux cleaned = -0.000217038 Jy ! Component: 200 - total flux cleaned = -0.000177845 Jy ! Component: 250 - total flux cleaned = -0.000140391 Jy ! Component: 300 - total flux cleaned = -0.000110694 Jy ! Component: 350 - total flux cleaned = -9.36992e-05 Jy ! Component: 400 - total flux cleaned = -7.72529e-05 Jy ! Component: 450 - total flux cleaned = -7.19386e-05 Jy ! Component: 500 - total flux cleaned = -5.64628e-05 Jy ! Component: 550 - total flux cleaned = -5.14093e-05 Jy ! Component: 600 - total flux cleaned = -4.17275e-05 Jy ! Component: 650 - total flux cleaned = -4.17385e-05 Jy ! Component: 700 - total flux cleaned = -3.25162e-05 Jy ! Component: 750 - total flux cleaned = -1.47228e-05 Jy ! Component: 800 - total flux cleaned = -1.47851e-05 Jy ! Component: 850 - total flux cleaned = -1.46943e-05 Jy ! Component: 900 - total flux cleaned = -6.43312e-06 Jy ! Component: 950 - total flux cleaned = -2.45221e-06 Jy ! Component: 1000 - total flux cleaned = -1.4308e-05 Jy ! Component: 1050 - total flux cleaned = -1.82073e-05 Jy ! Component: 1100 - total flux cleaned = -1.82047e-05 Jy ! Component: 1150 - total flux cleaned = -2.19247e-05 Jy ! Component: 1200 - total flux cleaned = -2.18873e-05 Jy ! Component: 1250 - total flux cleaned = -2.18917e-05 Jy ! Component: 1300 - total flux cleaned = -2.19467e-05 Jy ! Component: 1350 - total flux cleaned = -4.25392e-05 Jy ! Component: 1400 - total flux cleaned = -4.2524e-05 Jy ! Component: 1450 - total flux cleaned = -4.58543e-05 Jy ! Component: 1500 - total flux cleaned = -5.8967e-05 Jy ! Component: 1550 - total flux cleaned = -6.86039e-05 Jy ! Component: 1600 - total flux cleaned = -7.81118e-05 Jy ! Component: 1650 - total flux cleaned = -9.36686e-05 Jy ! Component: 1700 - total flux cleaned = -9.05412e-05 Jy ! Component: 1750 - total flux cleaned = -9.97e-05 Jy ! Component: 1800 - total flux cleaned = -0.000105709 Jy ! Component: 1850 - total flux cleaned = -0.000111645 Jy ! Component: 1900 - total flux cleaned = -0.000117479 Jy ! Component: 1950 - total flux cleaned = -0.000117484 Jy ! Component: 2000 - total flux cleaned = -0.000123219 Jy ! Component: 2050 - total flux cleaned = -0.000131705 Jy ! Component: 2100 - total flux cleaned = -0.000140029 Jy ! Component: 2150 - total flux cleaned = -0.000140014 Jy ! Component: 2200 - total flux cleaned = -0.000148174 Jy ! Component: 2250 - total flux cleaned = -0.000158937 Jy ! Component: 2300 - total flux cleaned = -0.000161598 Jy ! Component: 2350 - total flux cleaned = -0.000177434 Jy ! Component: 2400 - total flux cleaned = -0.000182687 Jy ! Component: 2450 - total flux cleaned = -0.000193013 Jy ! Component: 2500 - total flux cleaned = -0.000193018 Jy ! Component: 2550 - total flux cleaned = -0.000200646 Jy ! Component: 2600 - total flux cleaned = -0.000205709 Jy ! Component: 2650 - total flux cleaned = -0.000213223 Jy ! Component: 2700 - total flux cleaned = -0.000223162 Jy ! Component: 2750 - total flux cleaned = -0.000237964 Jy ! Component: 2800 - total flux cleaned = -0.000250188 Jy ! Component: 2850 - total flux cleaned = -0.000264724 Jy ! Component: 2900 - total flux cleaned = -0.000267125 Jy ! Component: 2950 - total flux cleaned = -0.000274333 Jy ! Component: 3000 - total flux cleaned = -0.000288612 Jy ! Component: 3050 - total flux cleaned = -0.000295706 Jy ! Component: 3100 - total flux cleaned = -0.000302736 Jy ! Component: 3150 - total flux cleaned = -0.000305084 Jy ! Component: 3200 - total flux cleaned = -0.000309741 Jy ! Component: 3250 - total flux cleaned = -0.000312039 Jy ! Component: 3300 - total flux cleaned = -0.000321177 Jy ! Component: 3350 - total flux cleaned = -0.00033254 Jy ! Component: 3400 - total flux cleaned = -0.000332535 Jy ! Component: 3450 - total flux cleaned = -0.000348239 Jy ! Component: 3500 - total flux cleaned = -0.000357145 Jy ! Component: 3550 - total flux cleaned = -0.000363792 Jy ! Component: 3600 - total flux cleaned = -0.000370397 Jy ! Component: 3650 - total flux cleaned = -0.000385749 Jy ! Component: 3700 - total flux cleaned = -0.000387932 Jy ! Component: 3750 - total flux cleaned = -0.000403117 Jy ! Component: 3800 - total flux cleaned = -0.000416073 Jy ! Component: 3850 - total flux cleaned = -0.00041606 Jy ! Component: 3900 - total flux cleaned = -0.000426748 Jy ! Component: 3950 - total flux cleaned = -0.000435255 Jy ! Component: 4000 - total flux cleaned = -0.000452206 Jy ! Component: 4050 - total flux cleaned = -0.000458546 Jy ! Total flux subtracted in 4096 components = -0.000475352 Jy ! Clean residual min=-0.000144 max=0.000138 Jy/beam ! Clean residual mean=0.000000 rms=0.000035 Jy/beam ! Combined flux in latest and established models = 0.0138937 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 297 components and 0.0138937 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2319-0456_X_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8374 x 2.155 at -3.82 degrees (North through East) ! Clean map min=-0.00025409 max=0.013766 Jy/beam ! Writing clean map to FITS file: .//J2319-0456_X_20180525_map.fits wmodel .//J2319-0456_X_20180525_map.mod ! Writing 297 model components to file: .//J2319-0456_X_20180525_map.mod wobs .//J2319-0456_X_20180525_uvs.fits ! Writing UV FITS file: .//J2319-0456_X_20180525_uvs.fits wwins .//J2319-0456_X_20180525_map.win ! wwins: Wrote 2 windows to .//J2319-0456_X_20180525_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0137662 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.47067e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.756346 0.756346 1.51269 3.02538 6.05076 12.1015 24.2031 48.4061 96.8122 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 396.644 quit ! Quitting program ! Log file .//J2319-0456_X_20180525_dfm.log closed on Mon Jun 11 08:59:01 2018