! Started logfile: /scr/pima/bm252b_uvs/J2051-0553_X_dfm.log on Fri Jun 15 01:59:34 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/bm252b_uvs/J2051-0553_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252b_uvs/J2051-0553_X_uva.fits ! AN table 1: 202 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.990649 visibilities/baseline/integration-bin. ! Found source: J2051-0553 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 36020 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J2051-0553_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001220Jy sigma=18.866458 ! Fit after self-cal, rms=0.972181Jy sigma=18.333578 ! 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=0.6843 mas, bmaj=1.774 mas, bpa=-0.04783 degrees ! Estimated noise=0.392621 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 = 0.0226952 Jy ! Component: 100 - total flux cleaned = 0.0278462 Jy ! Total flux subtracted in 100 components = 0.0278462 Jy ! Clean residual min=-0.002351 max=0.002183 Jy/beam ! Clean residual mean=0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0278462 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0278462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060856Jy sigma=1.047529 ! Fit after self-cal, rms=0.059157Jy sigma=1.012491 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459552 Jy ! Component: 100 - total flux cleaned = 0.00640869 Jy ! Total flux subtracted in 100 components = 0.00640869 Jy ! Clean residual min=-0.002117 max=0.002409 Jy/beam ! Clean residual mean=0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0342549 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0342549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058821Jy sigma=1.006983 ! Fit after self-cal, rms=0.058819Jy sigma=1.006643 ! 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=0.8449 mas, bmaj=2.054 mas, bpa=-0.8343 degrees ! Estimated noise=0.20199 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 = 0.000722314 Jy ! Component: 100 - total flux cleaned = 0.000723745 Jy ! Component: 150 - total flux cleaned = 0.000723722 Jy ! Component: 200 - total flux cleaned = 0.000692899 Jy ! Total flux subtracted in 200 components = 0.000692899 Jy ! Clean residual min=-0.000995 max=0.001229 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0349478 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0349478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058801Jy sigma=1.006408 ! Fit after self-cal, rms=0.058798Jy sigma=1.006265 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8449 x 2.054 at -0.8343 degrees (North through East) ! Clean map min=-0.0009366 max=0.032784 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.88 KP 1.01 ! LA 1.03 MK 1.03 NL 1.09 OV 1.04 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.86 KP 1.08 ! LA 1.04 MK 1.05 NL 1.07 OV 1.03 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.84 KP 1.08 ! LA 1.04 MK 0.98 NL 1.01 OV 0.92 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.83 KP 1.06 ! LA 1.01 MK 0.95 NL 0.99 OV 0.96 ! PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.058798Jy sigma=1.006265 ! Fit after self-cal, rms=0.056147Jy sigma=1.004838 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8392 mas, bmaj=2.047 mas, bpa=-1.074 degrees ! Estimated noise=0.200906 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 = 0.000328778 Jy ! Component: 100 - total flux cleaned = 0.000341704 Jy ! Component: 150 - total flux cleaned = 0.000352622 Jy ! Component: 200 - total flux cleaned = 0.000371372 Jy ! Total flux subtracted in 200 components = 0.000371372 Jy ! Clean residual min=-0.000999 max=0.001011 Jy/beam ! Clean residual mean=0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0353192 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 20 components and 0.0353192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056141Jy sigma=1.004733 ! Fit after self-cal, rms=0.056086Jy sigma=1.004335 ! 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. ! ! Fit before self-cal, rms=0.056086Jy sigma=1.004335 ! Fit after self-cal, rms=0.055652Jy sigma=1.003631 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8347 mas, bmaj=2.035 mas, bpa=-1.044 degrees ! Estimated noise=0.200626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344622 Jy ! Component: 100 - total flux cleaned = 0.000387702 Jy ! Component: 150 - total flux cleaned = 0.000396545 Jy ! Component: 200 - total flux cleaned = 0.000412853 Jy ! Total flux subtracted in 200 components = 0.000412853 Jy ! Clean residual min=-0.000944 max=0.000971 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.035732 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.035732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055648Jy sigma=1.003541 ! Fit after self-cal, rms=0.055643Jy sigma=1.003412 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 (24.2, 24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000680171 Jy ! Component: 100 - total flux cleaned = 0.000737424 Jy ! Component: 150 - total flux cleaned = 0.00078349 Jy ! Component: 200 - total flux cleaned = 0.000783762 Jy ! Total flux subtracted in 200 components = 0.000783762 Jy ! Clean residual min=-0.000908 max=0.000829 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0365158 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0365158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055628Jy sigma=1.003134 ! Fit after self-cal, rms=0.055622Jy sigma=1.003048 ! 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. ! ! Fit before self-cal, rms=0.055622Jy sigma=1.003048 ! Fit after self-cal, rms=0.055451Jy sigma=1.002826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8299 mas, bmaj=2.023 mas, bpa=-0.9779 degrees ! Estimated noise=0.19979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000551997 Jy ! Component: 100 - total flux cleaned = 0.000673749 Jy ! Component: 150 - total flux cleaned = 0.000723444 Jy ! Component: 200 - total flux cleaned = 0.000733933 Jy ! Total flux subtracted in 200 components = 0.000733933 Jy ! Clean residual min=-0.000829 max=0.000795 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0372497 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0372497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055443Jy sigma=1.002675 ! Fit after self-cal, rms=0.055451Jy sigma=1.002552 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 = 0.000252014 Jy ! Component: 100 - total flux cleaned = 0.000251834 Jy ! Component: 150 - total flux cleaned = 0.000230752 Jy ! Component: 200 - total flux cleaned = 0.000220804 Jy ! Total flux subtracted in 200 components = 0.000220804 Jy ! Clean residual min=-0.000816 max=0.000793 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0374705 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.0374705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055446Jy sigma=1.002468 ! Fit after self-cal, rms=0.055445Jy sigma=1.002451 ! 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. ! ! Fit before self-cal, rms=0.055445Jy sigma=1.002451 ! Fit after self-cal, rms=0.055454Jy sigma=1.002418 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=3.615 mas, bpa=1.652 degrees ! Estimated noise=0.259966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377175 Jy ! Component: 100 - total flux cleaned = 0.00046176 Jy ! Component: 150 - total flux cleaned = 0.000515674 Jy ! Component: 200 - total flux cleaned = 0.000555484 Jy ! Total flux subtracted in 200 components = 0.000555484 Jy ! Clean residual min=-0.000953 max=0.000896 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.038026 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.038026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055453Jy sigma=1.002398 ! Fit after self-cal, rms=0.055458Jy sigma=1.002376 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 = 6.57269e-05 Jy ! Component: 100 - total flux cleaned = 8.73074e-05 Jy ! Component: 150 - total flux cleaned = 0.000113184 Jy ! Component: 200 - total flux cleaned = 0.0001312 Jy ! Total flux subtracted in 200 components = 0.0001312 Jy ! Clean residual min=-0.000947 max=0.000890 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0381572 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0381572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055457Jy sigma=1.002363 ! Fit after self-cal, rms=0.055458Jy sigma=1.002350 ! 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=0.8273 mas, bmaj=2.016 mas, bpa=-0.9422 degrees ! Estimated noise=0.199662 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8273 x 2.016 at -0.9422 degrees (North through East) ! Clean map min=-0.00074833 max=0.032359 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=0.6734 mas, bmaj=1.752 mas, bpa=-0.2353 degrees ! Estimated noise=0.378804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246566 Jy ! Component: 100 - total flux cleaned = 0.0309832 Jy ! Component: 150 - total flux cleaned = 0.0339274 Jy ! Component: 200 - total flux cleaned = 0.035912 Jy ! Total flux subtracted in 200 components = 0.035912 Jy ! Clean residual min=-0.001899 max=0.002124 Jy/beam ! Clean residual mean=-0.000000 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.035912 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 0.035912 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8273 mas, bmaj=2.016 mas, bpa=-0.9422 degrees ! Estimated noise=0.199662 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) ! Added new window around map position (0, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147886 Jy ! Component: 100 - total flux cleaned = 0.00210805 Jy ! Component: 150 - total flux cleaned = 0.00231636 Jy ! Component: 200 - total flux cleaned = 0.00251405 Jy ! Total flux subtracted in 200 components = 0.00251405 Jy ! Clean residual min=-0.000828 max=0.000813 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.038426 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.038426 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=2.112 mas, bmaj=3.615 mas, bpa=1.652 degrees ! Estimated noise=0.259966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021952 Jy ! Component: 100 - total flux cleaned = 0.000245703 Jy ! Component: 150 - total flux cleaned = 0.000255884 Jy ! Component: 200 - total flux cleaned = 0.000255839 Jy ! Total flux subtracted in 200 components = 0.000255839 Jy ! Clean residual min=-0.000925 max=0.000912 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0386819 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 = 7.558e-06 Jy ! Component: 100 - total flux cleaned = 1.38999e-05 Jy ! Component: 150 - total flux cleaned = 7.78149e-06 Jy ! Component: 200 - total flux cleaned = 7.91021e-06 Jy ! Total flux subtracted in 200 components = 7.91021e-06 Jy ! Clean residual min=-0.000907 max=0.000912 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0386898 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.0386898 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8273 mas, bmaj=2.016 mas, bpa=-0.9422 degrees ! Estimated noise=0.199662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.36052e-05 Jy ! Component: 100 - total flux cleaned = -3.77621e-05 Jy ! Component: 150 - total flux cleaned = -3.77915e-05 Jy ! Component: 200 - total flux cleaned = -3.75837e-05 Jy ! Total flux subtracted in 200 components = -3.75837e-05 Jy ! Clean residual min=-0.000803 max=0.000763 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0386522 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0386522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055454Jy sigma=1.002285 ! Fit after self-cal, rms=0.055453Jy sigma=1.002217 wmodel J2051-0553_X_map.mod ! Writing 52 model components to file: J2051-0553_X_map.mod wobs J2051-0553_X_uvs.fits ! Writing UV FITS file: J2051-0553_X_uvs.fits wwins J2051-0553_X_map.win ! wwins: Wrote 3 windows to J2051-0553_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 = -0.000152921 Jy ! Component: 100 - total flux cleaned = -0.000267144 Jy ! Component: 150 - total flux cleaned = -0.000376068 Jy ! Component: 200 - total flux cleaned = -0.000402036 Jy ! Component: 250 - total flux cleaned = -0.000427665 Jy ! Component: 300 - total flux cleaned = -0.000490322 Jy ! Component: 350 - total flux cleaned = -0.000564065 Jy ! Component: 400 - total flux cleaned = -0.000576179 Jy ! Component: 450 - total flux cleaned = -0.000635628 Jy ! Component: 500 - total flux cleaned = -0.000635447 Jy ! Component: 550 - total flux cleaned = -0.000670063 Jy ! Component: 600 - total flux cleaned = -0.000692992 Jy ! Component: 650 - total flux cleaned = -0.000726788 Jy ! Component: 700 - total flux cleaned = -0.000749019 Jy ! Component: 750 - total flux cleaned = -0.000792897 Jy ! Component: 800 - total flux cleaned = -0.000792886 Jy ! Component: 850 - total flux cleaned = -0.00082501 Jy ! Component: 900 - total flux cleaned = -0.000824967 Jy ! Component: 950 - total flux cleaned = -0.000835565 Jy ! Component: 1000 - total flux cleaned = -0.000866715 Jy ! Component: 1050 - total flux cleaned = -0.000866701 Jy ! Component: 1100 - total flux cleaned = -0.000897366 Jy ! Component: 1150 - total flux cleaned = -0.0009176 Jy ! Component: 1200 - total flux cleaned = -0.000947591 Jy ! Component: 1250 - total flux cleaned = -0.000967202 Jy ! Component: 1300 - total flux cleaned = -0.000986808 Jy ! Component: 1350 - total flux cleaned = -0.00101601 Jy ! Component: 1400 - total flux cleaned = -0.00100631 Jy ! Component: 1450 - total flux cleaned = -0.00102534 Jy ! Component: 1500 - total flux cleaned = -0.00104422 Jy ! Component: 1550 - total flux cleaned = -0.00106297 Jy ! Component: 1600 - total flux cleaned = -0.00107221 Jy ! Component: 1650 - total flux cleaned = -0.00106291 Jy ! Component: 1700 - total flux cleaned = -0.00106295 Jy ! Component: 1750 - total flux cleaned = -0.00103571 Jy ! Component: 1800 - total flux cleaned = -0.00106291 Jy ! Component: 1850 - total flux cleaned = -0.00105394 Jy ! Component: 1900 - total flux cleaned = -0.00108964 Jy ! Component: 1950 - total flux cleaned = -0.00108077 Jy ! Component: 2000 - total flux cleaned = -0.00108953 Jy ! Component: 2050 - total flux cleaned = -0.00113288 Jy ! Component: 2100 - total flux cleaned = -0.00113282 Jy ! Component: 2150 - total flux cleaned = -0.00113275 Jy ! Component: 2200 - total flux cleaned = -0.00118378 Jy ! Component: 2250 - total flux cleaned = -0.00117544 Jy ! Component: 2300 - total flux cleaned = -0.0012424 Jy ! Component: 2350 - total flux cleaned = -0.00123421 Jy ! Component: 2400 - total flux cleaned = -0.00125079 Jy ! Component: 2450 - total flux cleaned = -0.00127531 Jy ! Component: 2500 - total flux cleaned = -0.00127531 Jy ! Component: 2550 - total flux cleaned = -0.00128339 Jy ! Component: 2600 - total flux cleaned = -0.00134763 Jy ! Component: 2650 - total flux cleaned = -0.00136353 Jy ! Component: 2700 - total flux cleaned = -0.00134762 Jy ! Component: 2750 - total flux cleaned = -0.00135549 Jy ! Component: 2800 - total flux cleaned = -0.0013869 Jy ! Component: 2850 - total flux cleaned = -0.00133236 Jy ! Component: 2900 - total flux cleaned = -0.00137886 Jy ! Component: 2950 - total flux cleaned = -0.0013635 Jy ! Component: 3000 - total flux cleaned = -0.00133307 Jy ! Component: 3050 - total flux cleaned = -0.00137113 Jy ! Component: 3100 - total flux cleaned = -0.00136358 Jy ! Component: 3150 - total flux cleaned = -0.0013861 Jy ! Component: 3200 - total flux cleaned = -0.00140107 Jy ! Component: 3250 - total flux cleaned = -0.00140106 Jy ! Component: 3300 - total flux cleaned = -0.00139363 Jy ! Component: 3350 - total flux cleaned = -0.00140832 Jy ! Component: 3400 - total flux cleaned = -0.00138639 Jy ! Component: 3450 - total flux cleaned = -0.00140817 Jy ! Component: 3500 - total flux cleaned = -0.00146596 Jy ! Component: 3550 - total flux cleaned = -0.00143708 Jy ! Component: 3600 - total flux cleaned = -0.00140135 Jy ! Component: 3650 - total flux cleaned = -0.00142986 Jy ! Component: 3700 - total flux cleaned = -0.00145816 Jy ! Component: 3750 - total flux cleaned = -0.0014722 Jy ! Component: 3800 - total flux cleaned = -0.00147221 Jy ! Component: 3850 - total flux cleaned = -0.00147916 Jy ! Component: 3900 - total flux cleaned = -0.00145844 Jy ! Component: 3950 - total flux cleaned = -0.00145155 Jy ! Component: 4000 - total flux cleaned = -0.00149949 Jy ! Component: 4050 - total flux cleaned = -0.00145184 Jy ! Total flux subtracted in 4096 components = -0.00145184 Jy ! Clean residual min=-0.000485 max=0.000418 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0372004 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 374 components and 0.0372004 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252b_uvs/J2051-0553_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8273 x 2.016 at -0.9422 degrees (North through East) ! Clean map min=-0.00064841 max=0.032067 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252b_uvs/J2051-0553_X_map.fits wmodel /scr/pima/bm252b_uvs/J2051-0553_X_map.mod ! Writing 374 model components to file: /scr/pima/bm252b_uvs/J2051-0553_X_map.mod wobs /scr/pima/bm252b_uvs/J2051-0553_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252b_uvs/J2051-0553_X_uvs.fits wwins /scr/pima/bm252b_uvs/J2051-0553_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bm252b_uvs/J2051-0553_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0320671 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117518 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09942 1.09942 2.19884 4.39769 8.79538 17.5908 35.1815 70.363 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 272.87 quit ! Quitting program ! Log file /scr/pima/bm252b_uvs/J2051-0553_X_dfm.log closed on Fri Jun 15 01:59:39 2018