! Started logfile: .//J2307-0328_X_dfm.log on Sun Oct 21 00:23:06 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 .//J2307-0328_X_uva.fits ! Reading UV FITS file: .//J2307-0328_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2307-0328 ! ! 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 3864 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 J2307-0328_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=0.999511Jy sigma=43.605197 ! Fit after self-cal, rms=0.986730Jy sigma=43.021619 ! 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=0.7476 mas, bmaj=1.737 mas, bpa=1.36 degrees ! Estimated noise=0.486146 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 = 0.0101628 Jy ! Component: 100 - total flux cleaned = 0.0134826 Jy ! Total flux subtracted in 100 components = 0.0134826 Jy ! Clean residual min=-0.001645 max=0.001721 Jy/beam ! Clean residual mean=0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0134826 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0134826 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=0.017731Jy sigma=0.741109 ! Fit after self-cal, rms=0.015948Jy sigma=0.667587 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292802 Jy ! Component: 100 - total flux cleaned = 0.00411251 Jy ! Total flux subtracted in 100 components = 0.00411251 Jy ! Clean residual min=-0.001387 max=0.001521 Jy/beam ! Clean residual mean=-0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0175951 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.0175951 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=0.015423Jy sigma=0.641959 ! Fit after self-cal, rms=0.015422Jy sigma=0.641753 ! 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=0.9039 mas, bmaj=1.999 mas, bpa=2.165 degrees ! Estimated noise=0.266097 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 = 0.000461504 Jy ! Component: 100 - total flux cleaned = 0.000471848 Jy ! Component: 150 - total flux cleaned = 0.000481145 Jy ! Component: 200 - total flux cleaned = 0.000480576 Jy ! Total flux subtracted in 200 components = 0.000480576 Jy ! Clean residual min=-0.000886 max=0.001106 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0180757 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0180757 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=0.015394Jy sigma=0.640402 ! Fit after self-cal, rms=0.015390Jy sigma=0.640361 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9039 x 1.999 at 2.165 degrees (North through East) ! Clean map min=-0.00080529 max=0.015724 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 LA 0.98 MK 0.91 ! NL 1.17 OV 1.07 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 LA 1.11 MK 0.94 ! NL 1.16 OV 0.99 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 LA 0.99 MK 1.07 ! NL 1.11 OV 0.90 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 LA 0.95 MK 0.93 ! NL 1.05 OV 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 LA 1.01 MK 0.90 ! NL 1.18 OV 0.89 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 LA 0.97 MK 0.97 ! NL 1.15 OV 0.88 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 LA 1.01 MK 0.89 ! NL 1.26 OV 0.88 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 LA 1.04 MK 0.94 ! NL 1.15 OV 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.015390Jy sigma=0.640361 ! Fit after self-cal, rms=0.015060Jy sigma=0.634921 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8975 mas, bmaj=1.982 mas, bpa=1.91 degrees ! Estimated noise=0.263427 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 (3.8, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532643 Jy ! Component: 100 - total flux cleaned = 0.000588184 Jy ! Component: 150 - total flux cleaned = 0.000665812 Jy ! Component: 200 - total flux cleaned = 0.000737261 Jy ! Total flux subtracted in 200 components = 0.000737261 Jy ! Clean residual min=-0.000577 max=0.000532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0188129 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0188129 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=0.015022Jy sigma=0.633528 ! Fit after self-cal, rms=0.015058Jy sigma=0.632779 ! 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=0.015058Jy sigma=0.632779 ! Fit after self-cal, rms=0.015048Jy sigma=0.632692 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8976 mas, bmaj=1.978 mas, bpa=1.754 degrees ! Estimated noise=0.262756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.75799e-05 Jy ! Component: 100 - total flux cleaned = 8.0899e-05 Jy ! Component: 150 - total flux cleaned = 8.03865e-05 Jy ! Component: 200 - total flux cleaned = 7.46843e-05 Jy ! Total flux subtracted in 200 components = 7.46843e-05 Jy ! Clean residual min=-0.000565 max=0.000522 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0188876 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.0188876 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=0.015040Jy sigma=0.632383 ! Fit after self-cal, rms=0.015049Jy sigma=0.632320 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 = 1.25879e-05 Jy ! Component: 100 - total flux cleaned = -2.15761e-05 Jy ! Component: 150 - total flux cleaned = -5.27426e-05 Jy ! Component: 200 - total flux cleaned = -8.14717e-05 Jy ! Total flux subtracted in 200 components = -8.14717e-05 Jy ! Clean residual min=-0.000576 max=0.000534 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0188062 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.0188062 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=0.015045Jy sigma=0.632175 ! Fit after self-cal, rms=0.015046Jy sigma=0.632163 ! 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=0.015046Jy sigma=0.632163 ! Fit after self-cal, rms=0.015058Jy sigma=0.632143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8971 mas, bmaj=1.976 mas, bpa=1.611 degrees ! Estimated noise=0.262929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.80426e-06 Jy ! Component: 100 - total flux cleaned = -2.01529e-05 Jy ! Component: 150 - total flux cleaned = -4.33485e-05 Jy ! Component: 200 - total flux cleaned = -6.48908e-05 Jy ! Total flux subtracted in 200 components = -6.48908e-05 Jy ! Clean residual min=-0.000572 max=0.000520 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0187413 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.0187413 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=0.015055Jy sigma=0.632036 ! Fit after self-cal, rms=0.015057Jy sigma=0.632030 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 = -1.24468e-05 Jy ! Component: 100 - total flux cleaned = -3.70236e-05 Jy ! Component: 150 - total flux cleaned = -5.58716e-05 Jy ! Component: 200 - total flux cleaned = -6.64915e-05 Jy ! Total flux subtracted in 200 components = -6.64915e-05 Jy ! Clean residual min=-0.000573 max=0.000522 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0186748 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.0186748 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=0.015055Jy sigma=0.631960 ! Fit after self-cal, rms=0.015055Jy sigma=0.631955 ! 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=0.015055Jy sigma=0.631955 ! Fit after self-cal, rms=0.015046Jy sigma=0.631942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.092 mas, bmaj=3.197 mas, bpa=-1.376 degrees ! Estimated noise=0.335292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.75644e-05 Jy ! Component: 100 - total flux cleaned = -8.65231e-05 Jy ! Component: 150 - total flux cleaned = -0.000103646 Jy ! Component: 200 - total flux cleaned = -0.000115035 Jy ! Total flux subtracted in 200 components = -0.000115035 Jy ! Clean residual min=-0.000690 max=0.000575 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0185598 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.0185598 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=0.015046Jy sigma=0.631933 ! Fit after self-cal, rms=0.015045Jy sigma=0.631918 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 = -1.1843e-05 Jy ! Component: 100 - total flux cleaned = -2.35209e-05 Jy ! Component: 150 - total flux cleaned = -3.7308e-05 Jy ! Component: 200 - total flux cleaned = -4.37733e-05 Jy ! Total flux subtracted in 200 components = -4.37733e-05 Jy ! Clean residual min=-0.000681 max=0.000567 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.018516 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.018516 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=0.015046Jy sigma=0.631948 ! Fit after self-cal, rms=0.015046Jy sigma=0.631938 ! 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=0.896 mas, bmaj=1.974 mas, bpa=1.432 degrees ! Estimated noise=0.262943 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.896 x 1.974 at 1.432 degrees (North through East) ! Clean map min=-0.00052715 max=0.015581 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=0.7439 mas, bmaj=1.72 mas, bpa=0.6506 degrees ! Estimated noise=0.472379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114785 Jy ! Component: 100 - total flux cleaned = 0.015435 Jy ! Component: 150 - total flux cleaned = 0.0173341 Jy ! Component: 200 - total flux cleaned = 0.0180345 Jy ! Total flux subtracted in 200 components = 0.0180345 Jy ! Clean residual min=-0.001254 max=0.001251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0180345 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0180345 Jy ! Inverting map and beam ! Estimated beam: bmin=0.896 mas, bmaj=1.974 mas, bpa=1.432 degrees ! Estimated noise=0.262943 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 = 0.000884789 Jy ! Component: 100 - total flux cleaned = 0.00114348 Jy ! Component: 150 - total flux cleaned = 0.0011459 Jy ! Component: 200 - total flux cleaned = 0.00112175 Jy ! Total flux subtracted in 200 components = 0.00112175 Jy ! Clean residual min=-0.000603 max=0.000616 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0191562 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0191562 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=2.092 mas, bmaj=3.197 mas, bpa=-1.376 degrees ! Estimated noise=0.335292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245893 Jy ! Component: 100 - total flux cleaned = -0.000342917 Jy ! Component: 150 - total flux cleaned = -0.000395841 Jy ! Component: 200 - total flux cleaned = -0.000439456 Jy ! Total flux subtracted in 200 components = -0.000439456 Jy ! Clean residual min=-0.000715 max=0.000641 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0187168 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 = -3.58304e-05 Jy ! Component: 100 - total flux cleaned = -6.47273e-05 Jy ! Component: 150 - total flux cleaned = -9.66475e-05 Jy ! Component: 200 - total flux cleaned = -0.000113929 Jy ! Total flux subtracted in 200 components = -0.000113929 Jy ! Clean residual min=-0.000699 max=0.000623 Jy/beam ! Clean residual mean=-0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0186029 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.0186028 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.896 mas, bmaj=1.974 mas, bpa=1.432 degrees ! Estimated noise=0.262943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127706 Jy ! Component: 100 - total flux cleaned = 0.000128182 Jy ! Component: 150 - total flux cleaned = 0.000122275 Jy ! Component: 200 - total flux cleaned = 0.000117008 Jy ! Total flux subtracted in 200 components = 0.000117008 Jy ! Clean residual min=-0.000571 max=0.000573 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0187199 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0187199 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=0.015050Jy sigma=0.632183 ! Fit after self-cal, rms=0.015052Jy sigma=0.632142 wmodel J2307-0328_X_map.mod ! Writing 60 model components to file: J2307-0328_X_map.mod wobs J2307-0328_X_uvs.fits ! Writing UV FITS file: J2307-0328_X_uvs.fits wwins J2307-0328_X_map.win ! wwins: Wrote 2 windows to J2307-0328_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 = -6.98191e-05 Jy ! Component: 100 - total flux cleaned = -0.000105125 Jy ! Component: 150 - total flux cleaned = -9.70484e-05 Jy ! Component: 200 - total flux cleaned = -8.17709e-05 Jy ! Component: 250 - total flux cleaned = -8.88278e-05 Jy ! Component: 300 - total flux cleaned = -8.2156e-05 Jy ! Component: 350 - total flux cleaned = -7.58335e-05 Jy ! Component: 400 - total flux cleaned = -8.17538e-05 Jy ! Component: 450 - total flux cleaned = -6.96444e-05 Jy ! Component: 500 - total flux cleaned = -6.3728e-05 Jy ! Component: 550 - total flux cleaned = -9.17195e-05 Jy ! Component: 600 - total flux cleaned = -0.000129829 Jy ! Component: 650 - total flux cleaned = -0.00016684 Jy ! Component: 700 - total flux cleaned = -0.000208151 Jy ! Component: 750 - total flux cleaned = -0.000238518 Jy ! Component: 800 - total flux cleaned = -0.000268282 Jy ! Component: 850 - total flux cleaned = -0.000292454 Jy ! Component: 900 - total flux cleaned = -0.000306644 Jy ! Component: 950 - total flux cleaned = -0.000311335 Jy ! Component: 1000 - total flux cleaned = -0.00031596 Jy ! Component: 1050 - total flux cleaned = -0.000342953 Jy ! Component: 1100 - total flux cleaned = -0.000364993 Jy ! Component: 1150 - total flux cleaned = -0.000373686 Jy ! Component: 1200 - total flux cleaned = -0.000386516 Jy ! Component: 1250 - total flux cleaned = -0.000386489 Jy ! Component: 1300 - total flux cleaned = -0.00039074 Jy ! Component: 1350 - total flux cleaned = -0.000411212 Jy ! Component: 1400 - total flux cleaned = -0.000415291 Jy ! Component: 1450 - total flux cleaned = -0.000415291 Jy ! Component: 1500 - total flux cleaned = -0.000427116 Jy ! Component: 1550 - total flux cleaned = -0.000434803 Jy ! Component: 1600 - total flux cleaned = -0.000434752 Jy ! Component: 1650 - total flux cleaned = -0.000434712 Jy ! Component: 1700 - total flux cleaned = -0.000434715 Jy ! Component: 1750 - total flux cleaned = -0.000427336 Jy ! Component: 1800 - total flux cleaned = -0.000427353 Jy ! Component: 1850 - total flux cleaned = -0.000420096 Jy ! Component: 1900 - total flux cleaned = -0.000416518 Jy ! Component: 1950 - total flux cleaned = -0.000405864 Jy ! Component: 2000 - total flux cleaned = -0.000402318 Jy ! Component: 2050 - total flux cleaned = -0.000381347 Jy ! Component: 2100 - total flux cleaned = -0.000367521 Jy ! Component: 2150 - total flux cleaned = -0.000357209 Jy ! Component: 2200 - total flux cleaned = -0.000347023 Jy ! Component: 2250 - total flux cleaned = -0.000326799 Jy ! Component: 2300 - total flux cleaned = -0.000320136 Jy ! Component: 2350 - total flux cleaned = -0.000313501 Jy ! Component: 2400 - total flux cleaned = -0.000297087 Jy ! Component: 2450 - total flux cleaned = -0.000277597 Jy ! Component: 2500 - total flux cleaned = -0.000277573 Jy ! Component: 2550 - total flux cleaned = -0.000271144 Jy ! Component: 2600 - total flux cleaned = -0.000261588 Jy ! Component: 2650 - total flux cleaned = -0.000245841 Jy ! Component: 2700 - total flux cleaned = -0.000255237 Jy ! Component: 2750 - total flux cleaned = -0.000242748 Jy ! Component: 2800 - total flux cleaned = -0.000245843 Jy ! Component: 2850 - total flux cleaned = -0.000245829 Jy ! Component: 2900 - total flux cleaned = -0.000248894 Jy ! Component: 2950 - total flux cleaned = -0.000242798 Jy ! Component: 3000 - total flux cleaned = -0.000245837 Jy ! Component: 3050 - total flux cleaned = -0.000251895 Jy ! Component: 3100 - total flux cleaned = -0.000263921 Jy ! Component: 3150 - total flux cleaned = -0.000263926 Jy ! Component: 3200 - total flux cleaned = -0.000269882 Jy ! Component: 3250 - total flux cleaned = -0.000281735 Jy ! Component: 3300 - total flux cleaned = -0.000284676 Jy ! Component: 3350 - total flux cleaned = -0.000293525 Jy ! Component: 3400 - total flux cleaned = -0.000311105 Jy ! Component: 3450 - total flux cleaned = -0.00031985 Jy ! Component: 3500 - total flux cleaned = -0.000325661 Jy ! Component: 3550 - total flux cleaned = -0.000337241 Jy ! Component: 3600 - total flux cleaned = -0.000337253 Jy ! Component: 3650 - total flux cleaned = -0.000345902 Jy ! Component: 3700 - total flux cleaned = -0.000357358 Jy ! Component: 3750 - total flux cleaned = -0.000363067 Jy ! Component: 3800 - total flux cleaned = -0.000368765 Jy ! Component: 3850 - total flux cleaned = -0.000377288 Jy ! Component: 3900 - total flux cleaned = -0.000391441 Jy ! Component: 3950 - total flux cleaned = -0.000399924 Jy ! Component: 4000 - total flux cleaned = -0.000408375 Jy ! Component: 4050 - total flux cleaned = -0.000419629 Jy ! Total flux subtracted in 4096 components = -0.000430848 Jy ! Clean residual min=-0.000182 max=0.000147 Jy/beam ! Clean residual mean=-0.000000 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.018289 Jy keep ! Adding 221 model components to the UV plane model. ! The established model now contains 281 components and 0.018289 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2307-0328_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.896 x 1.974 at 1.432 degrees (North through East) ! Clean map min=-0.00043446 max=0.015426 Jy/beam ! Writing clean map to FITS file: .//J2307-0328_X_map.fits wmodel .//J2307-0328_X_map.mod ! Writing 281 model components to file: .//J2307-0328_X_map.mod wobs .//J2307-0328_X_uvs.fits ! Writing UV FITS file: .//J2307-0328_X_uvs.fits wwins .//J2307-0328_X_map.win ! wwins: Wrote 3 windows to .//J2307-0328_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0154259 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.17838e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.812603 0.812603 1.62521 3.25041 6.50082 13.0016 26.0033 52.0066 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 369.183 quit ! Quitting program ! Log file .//J2307-0328_X_dfm.log closed on Sun Oct 21 00:23:09 2018