! Started logfile: /scr/pima/sb072a9_uvs/J1258-1800_C_dfm.log on Fri Oct 26 20:44:06 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /scr/pima/sb072a9_uvs/J1258-1800_C_uva.fits ! Reading UV FITS file: /scr/pima/sb072a9_uvs/J1258-1800_C_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1258-1800 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 896 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1258-1800_C] 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 0.300x0.300 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=1.020036Jy sigma=40.639904 ! Fit after self-cal, rms=0.849929Jy sigma=33.797796 ! 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=1.227 mas, bmaj=3.181 mas, bpa=-2.305 degrees ! Estimated noise=0.885196 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 = 0.109511 Jy ! Component: 100 - total flux cleaned = 0.134481 Jy ! Total flux subtracted in 100 components = 0.134481 Jy ! Clean residual min=-0.006610 max=0.009432 Jy/beam ! Clean residual mean=-0.000007 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 0.134481 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.134481 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=0.034743Jy sigma=1.330680 ! Fit after self-cal, rms=0.034733Jy sigma=1.330401 ! 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=1.553 mas, bmaj=3.768 mas, bpa=-1.016 degrees ! Estimated noise=0.630267 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 = 0.0186688 Jy ! Component: 100 - total flux cleaned = 0.0275882 Jy ! Component: 150 - total flux cleaned = 0.0321274 Jy ! Component: 200 - total flux cleaned = 0.0345162 Jy ! Total flux subtracted in 200 components = 0.0345162 Jy ! Clean residual min=-0.006607 max=0.006999 Jy/beam ! Clean residual mean=-0.000001 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.168998 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.168998 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=0.024078Jy sigma=0.899843 ! Fit after self-cal, rms=0.024091Jy sigma=0.899673 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.553 x 3.768 at -1.016 degrees (North through East) ! Clean map min=-0.0062974 max=0.14721 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 LA 1.03 MK 1.01 ! NL 1.13 OV 1.00 PT 0.88 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 LA 1.02 MK 1.00 ! NL 1.15 OV 1.00 PT 0.89 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 LA 1.03 MK 0.98 ! NL 1.10 OV 0.94 PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 0.90 LA 1.02 MK 1.03 ! NL 1.09 OV 0.93 PT 0.90 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 LA 1.02 MK 1.00 ! NL 1.12 OV 0.90 PT 0.88 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 LA 1.04 MK 0.99 ! NL 1.08 OV 0.92 PT 0.89 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 LA 1.05 MK 1.00 ! NL 1.07 OV 0.90 PT 0.89 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 LA 1.07 MK 1.01 ! NL 1.06 OV 0.90 PT 0.86 SC 1.00 ! ! ! Fit before self-cal, rms=0.024091Jy sigma=0.899673 ! Fit after self-cal, rms=0.017815Jy sigma=0.572266 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=3.809 mas, bpa=-0.8559 degrees ! Estimated noise=0.628263 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 = -0.00017644 Jy ! Component: 100 - total flux cleaned = -0.000150865 Jy ! Component: 150 - total flux cleaned = -0.000127475 Jy ! Component: 200 - total flux cleaned = -0.000126759 Jy ! Total flux subtracted in 200 components = -0.000126759 Jy ! Clean residual min=-0.002010 max=0.001978 Jy/beam ! Clean residual mean=0.000005 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.168871 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.168871 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=0.017754Jy sigma=0.569639 ! Fit after self-cal, rms=0.017746Jy sigma=0.569404 ! 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=0.017746Jy sigma=0.569404 ! Fit after self-cal, rms=0.017780Jy sigma=0.569323 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=3.811 mas, bpa=-0.8074 degrees ! Estimated noise=0.628578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.04324e-05 Jy ! Component: 100 - total flux cleaned = -6.02411e-05 Jy ! Component: 150 - total flux cleaned = -4.15815e-05 Jy ! Component: 200 - total flux cleaned = -4.18808e-05 Jy ! Total flux subtracted in 200 components = -4.18808e-05 Jy ! Clean residual min=-0.002026 max=0.001946 Jy/beam ! Clean residual mean=0.000005 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.168829 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.168829 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=0.017742Jy sigma=0.567687 ! Fit after self-cal, rms=0.017741Jy sigma=0.567676 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 = 2.70257e-07 Jy ! Component: 100 - total flux cleaned = 2.93176e-08 Jy ! Component: 150 - total flux cleaned = -8.92675e-07 Jy ! Component: 200 - total flux cleaned = -3.74092e-07 Jy ! Total flux subtracted in 200 components = -3.74092e-07 Jy ! Clean residual min=-0.002036 max=0.001938 Jy/beam ! Clean residual mean=0.000005 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.168829 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.168829 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=0.017722Jy sigma=0.566532 ! Fit after self-cal, rms=0.017720Jy sigma=0.566520 ! 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=0.017720Jy sigma=0.566520 ! Fit after self-cal, rms=0.017756Jy sigma=0.566377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=3.813 mas, bpa=-0.7302 degrees ! Estimated noise=0.62885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.79549e-05 Jy ! Component: 100 - total flux cleaned = -6.30892e-05 Jy ! Component: 150 - total flux cleaned = -4.89682e-05 Jy ! Component: 200 - total flux cleaned = -3.61338e-05 Jy ! Total flux subtracted in 200 components = -3.61338e-05 Jy ! Clean residual min=-0.002048 max=0.001932 Jy/beam ! Clean residual mean=0.000005 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.168792 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.168792 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=0.017734Jy sigma=0.565466 ! Fit after self-cal, rms=0.017734Jy sigma=0.565455 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 = 6.6283e-07 Jy ! Component: 100 - total flux cleaned = 2.65277e-07 Jy ! Component: 150 - total flux cleaned = -1.08651e-05 Jy ! Component: 200 - total flux cleaned = -1.12109e-05 Jy ! Total flux subtracted in 200 components = -1.12109e-05 Jy ! Clean residual min=-0.002055 max=0.001925 Jy/beam ! Clean residual mean=0.000005 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.168781 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.168781 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=0.017724Jy sigma=0.564786 ! Fit after self-cal, rms=0.017723Jy sigma=0.564778 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.017723Jy sigma=0.564778 ! Fit after self-cal, rms=0.017744Jy sigma=0.564673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.095 mas, bmaj=8.591 mas, bpa=1.934 degrees ! Estimated noise=0.788138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044393 Jy ! Component: 100 - total flux cleaned = 0.000518891 Jy ! Component: 150 - total flux cleaned = 0.000524948 Jy ! Component: 200 - total flux cleaned = 0.000531255 Jy ! Total flux subtracted in 200 components = 0.000531255 Jy ! Clean residual min=-0.002179 max=0.002171 Jy/beam ! Clean residual mean=0.000008 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.169312 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 58 components and 0.169313 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=0.017761Jy sigma=0.564672 ! Fit after self-cal, rms=0.017751Jy sigma=0.564566 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 = 1.77894e-05 Jy ! Component: 100 - total flux cleaned = 2.4196e-05 Jy ! Component: 150 - total flux cleaned = 2.44371e-05 Jy ! Component: 200 - total flux cleaned = 3.06552e-05 Jy ! Total flux subtracted in 200 components = 3.06552e-05 Jy ! Clean residual min=-0.002171 max=0.002163 Jy/beam ! Clean residual mean=0.000008 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.169343 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 58 components and 0.169343 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=0.017760Jy sigma=0.564485 ! Fit after self-cal, rms=0.017755Jy sigma=0.564459 ! 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=1.557 mas, bmaj=3.814 mas, bpa=-0.661 degrees ! Estimated noise=0.628846 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.557 x 3.814 at -0.661 degrees (North through East) ! Clean map min=-0.0018929 max=0.14664 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=1.223 mas, bmaj=3.209 mas, bpa=-1.88 degrees ! Estimated noise=0.895935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110835 Jy ! Component: 100 - total flux cleaned = 0.1366 Jy ! Component: 150 - total flux cleaned = 0.147622 Jy ! Component: 200 - total flux cleaned = 0.154381 Jy ! Total flux subtracted in 200 components = 0.154381 Jy ! Clean residual min=-0.002808 max=0.003600 Jy/beam ! Clean residual mean=0.000002 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.154381 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.154381 Jy ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=3.814 mas, bpa=-0.661 degrees ! Estimated noise=0.628846 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 = 0.00712945 Jy ! Component: 100 - total flux cleaned = 0.0105429 Jy ! Component: 150 - total flux cleaned = 0.0122731 Jy ! Component: 200 - total flux cleaned = 0.0131796 Jy ! Total flux subtracted in 200 components = 0.0131796 Jy ! Clean residual min=-0.002230 max=0.001838 Jy/beam ! Clean residual mean=0.000005 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.167561 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 57 components and 0.167561 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.095 mas, bmaj=8.591 mas, bpa=1.934 degrees ! Estimated noise=0.788138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011171 Jy ! Component: 100 - total flux cleaned = 0.00150679 Jy ! Component: 150 - total flux cleaned = 0.00154686 Jy ! Component: 200 - total flux cleaned = 0.00156105 Jy ! Total flux subtracted in 200 components = 0.00156105 Jy ! Clean residual min=-0.002221 max=0.002189 Jy/beam ! Clean residual mean=0.000008 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.169122 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 = 1.40274e-05 Jy ! Component: 100 - total flux cleaned = 2.74648e-05 Jy ! Component: 150 - total flux cleaned = 3.99615e-05 Jy ! Component: 200 - total flux cleaned = 5.24785e-05 Jy ! Total flux subtracted in 200 components = 5.24785e-05 Jy ! Clean residual min=-0.002209 max=0.002171 Jy/beam ! Clean residual mean=0.000008 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.169174 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 57 components and 0.169174 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=3.814 mas, bpa=-0.661 degrees ! Estimated noise=0.628846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000594626 Jy ! Component: 100 - total flux cleaned = -0.000593545 Jy ! Component: 150 - total flux cleaned = -0.00059279 Jy ! Component: 200 - total flux cleaned = -0.000577522 Jy ! Total flux subtracted in 200 components = -0.000577522 Jy ! Clean residual min=-0.002153 max=0.001838 Jy/beam ! Clean residual mean=0.000005 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.168597 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.168597 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=0.017653Jy sigma=0.561102 ! Fit after self-cal, rms=0.017653Jy sigma=0.561082 wmodel J1258-1800_C_map.mod ! Writing 64 model components to file: J1258-1800_C_map.mod wobs J1258-1800_C_uvs.fits ! Writing UV FITS file: J1258-1800_C_uvs.fits wwins J1258-1800_C_map.win ! wwins: Wrote 1 windows to J1258-1800_C_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 = -0.000675116 Jy ! Component: 100 - total flux cleaned = -0.000950235 Jy ! Component: 150 - total flux cleaned = -0.00105594 Jy ! Component: 200 - total flux cleaned = -0.00124845 Jy ! Component: 250 - total flux cleaned = -0.00140294 Jy ! Component: 300 - total flux cleaned = -0.00161008 Jy ! Component: 350 - total flux cleaned = -0.00178474 Jy ! Component: 400 - total flux cleaned = -0.00187711 Jy ! Component: 450 - total flux cleaned = -0.00194772 Jy ! Component: 500 - total flux cleaned = -0.00201625 Jy ! Component: 550 - total flux cleaned = -0.00206603 Jy ! Component: 600 - total flux cleaned = -0.00214624 Jy ! Component: 650 - total flux cleaned = -0.0022237 Jy ! Component: 700 - total flux cleaned = -0.00226896 Jy ! Component: 750 - total flux cleaned = -0.0023137 Jy ! Component: 800 - total flux cleaned = -0.00238582 Jy ! Component: 850 - total flux cleaned = -0.00248405 Jy ! Component: 900 - total flux cleaned = -0.00257978 Jy ! Component: 950 - total flux cleaned = -0.00259351 Jy ! Component: 1000 - total flux cleaned = -0.00268543 Jy ! Component: 1050 - total flux cleaned = -0.00271131 Jy ! Component: 1100 - total flux cleaned = -0.00278673 Jy ! Component: 1150 - total flux cleaned = -0.00282371 Jy ! Component: 1200 - total flux cleaned = -0.00289636 Jy ! Component: 1250 - total flux cleaned = -0.00293174 Jy ! Component: 1300 - total flux cleaned = -0.00297798 Jy ! Component: 1350 - total flux cleaned = -0.00302354 Jy ! Component: 1400 - total flux cleaned = -0.00306838 Jy ! Component: 1450 - total flux cleaned = -0.00310135 Jy ! Component: 1500 - total flux cleaned = -0.0031338 Jy ! Component: 1550 - total flux cleaned = -0.00318709 Jy ! Component: 1600 - total flux cleaned = -0.00320823 Jy ! Component: 1650 - total flux cleaned = -0.00327006 Jy ! Component: 1700 - total flux cleaned = -0.0032701 Jy ! Component: 1750 - total flux cleaned = -0.0033198 Jy ! Component: 1800 - total flux cleaned = -0.00331015 Jy ! Component: 1850 - total flux cleaned = -0.00337791 Jy ! Component: 1900 - total flux cleaned = -0.0033778 Jy ! Component: 1950 - total flux cleaned = -0.00339671 Jy ! Component: 2000 - total flux cleaned = -0.00343404 Jy ! Component: 2050 - total flux cleaned = -0.00344318 Jy ! Component: 2100 - total flux cleaned = -0.00347036 Jy ! Component: 2150 - total flux cleaned = -0.00347925 Jy ! Component: 2200 - total flux cleaned = -0.00347918 Jy ! Component: 2250 - total flux cleaned = -0.00352298 Jy ! Component: 2300 - total flux cleaned = -0.0035315 Jy ! Component: 2350 - total flux cleaned = -0.00352289 Jy ! Component: 2400 - total flux cleaned = -0.00353992 Jy ! Component: 2450 - total flux cleaned = -0.00355676 Jy ! Component: 2500 - total flux cleaned = -0.00355666 Jy ! Component: 2550 - total flux cleaned = -0.00355664 Jy ! Component: 2600 - total flux cleaned = -0.00356471 Jy ! Component: 2650 - total flux cleaned = -0.00355656 Jy ! Component: 2700 - total flux cleaned = -0.00357258 Jy ! Component: 2750 - total flux cleaned = -0.00355661 Jy ! Component: 2800 - total flux cleaned = -0.00354878 Jy ! Component: 2850 - total flux cleaned = -0.00354879 Jy ! Component: 2900 - total flux cleaned = -0.00354882 Jy ! Component: 2950 - total flux cleaned = -0.00354884 Jy ! Component: 3000 - total flux cleaned = -0.00357955 Jy ! Component: 3050 - total flux cleaned = -0.00357958 Jy ! Component: 3100 - total flux cleaned = -0.00357954 Jy ! Component: 3150 - total flux cleaned = -0.0035871 Jy ! Component: 3200 - total flux cleaned = -0.0035796 Jy ! Component: 3250 - total flux cleaned = -0.00358706 Jy ! Component: 3300 - total flux cleaned = -0.00358708 Jy ! Component: 3350 - total flux cleaned = -0.00358709 Jy ! Component: 3400 - total flux cleaned = -0.00357238 Jy ! Component: 3450 - total flux cleaned = -0.00355044 Jy ! Component: 3500 - total flux cleaned = -0.00354316 Jy ! Component: 3550 - total flux cleaned = -0.00352138 Jy ! Component: 3600 - total flux cleaned = -0.00351419 Jy ! Component: 3650 - total flux cleaned = -0.00350699 Jy ! Component: 3700 - total flux cleaned = -0.0034854 Jy ! Component: 3750 - total flux cleaned = -0.00347826 Jy ! Component: 3800 - total flux cleaned = -0.00347116 Jy ! Component: 3850 - total flux cleaned = -0.00348538 Jy ! Component: 3900 - total flux cleaned = -0.00349249 Jy ! Component: 3950 - total flux cleaned = -0.00349955 Jy ! Component: 4000 - total flux cleaned = -0.00349252 Jy ! Component: 4050 - total flux cleaned = -0.00348552 Jy ! Total flux subtracted in 4096 components = -0.00348553 Jy ! Clean residual min=-0.000446 max=0.000492 Jy/beam ! Clean residual mean=-0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.165111 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 316 components and 0.165111 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/sb072a9_uvs/J1258-1800_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.557 x 3.814 at -0.661 degrees (North through East) ! Clean map min=-0.001048 max=0.14735 Jy/beam ! Writing clean map to FITS file: /scr/pima/sb072a9_uvs/J1258-1800_C_map.fits wmodel /scr/pima/sb072a9_uvs/J1258-1800_C_map.mod ! Writing 316 model components to file: /scr/pima/sb072a9_uvs/J1258-1800_C_map.mod wobs /scr/pima/sb072a9_uvs/J1258-1800_C_uvs.fits ! Writing UV FITS file: /scr/pima/sb072a9_uvs/J1258-1800_C_uvs.fits wwins /scr/pima/sb072a9_uvs/J1258-1800_C_map.win ! wwins: Wrote 2 windows to /scr/pima/sb072a9_uvs/J1258-1800_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.147351 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111569 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.227151 0.227151 0.454301 0.908602 1.8172 3.63441 7.26882 14.5376 29.0753 58.1506 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.147 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1320.71 quit ! Quitting program ! Log file /scr/pima/sb072a9_uvs/J1258-1800_C_dfm.log closed on Fri Oct 26 20:44:12 2018