! Started logfile: .//J2311+0452_C_20180714_dfm.log on Sat Jul 28 19:33:09 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 .//J2311+0452_C_20180714_uva.fits ! Reading UV FITS file: .//J2311+0452_C_20180714_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.98913 visibilities/baseline/integration-bin. ! Found source: J2311+0452 ! ! 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 5096 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 J2311+0452_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999501Jy sigma=30.597058 ! Fit after self-cal, rms=0.988964Jy sigma=30.192088 ! 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=1.228 mas, bmaj=3.279 mas, bpa=-0.8397 degrees ! Estimated noise=0.578565 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 = 0.00938256 Jy ! Component: 100 - total flux cleaned = 0.0118875 Jy ! Total flux subtracted in 100 components = 0.0118875 Jy ! Clean residual min=-0.002688 max=0.002181 Jy/beam ! Clean residual mean=0.000000 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0118875 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0118875 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=0.026610Jy sigma=0.670888 ! Fit after self-cal, rms=0.025342Jy sigma=0.628263 ! 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=1.445 mas, bmaj=3.668 mas, bpa=0.4811 degrees ! Estimated noise=0.357502 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 = 0.00334635 Jy ! Component: 100 - total flux cleaned = 0.00464824 Jy ! Component: 150 - total flux cleaned = 0.0054099 Jy ! Component: 200 - total flux cleaned = 0.00588408 Jy ! Total flux subtracted in 200 components = 0.00588408 Jy ! Clean residual min=-0.001722 max=0.001237 Jy/beam ! Clean residual mean=0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0177715 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.0177715 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=0.025085Jy sigma=0.607059 ! Fit after self-cal, rms=0.025104Jy sigma=0.606872 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.445 x 3.668 at 0.4811 degrees (North through East) ! Clean map min=-0.0016195 max=0.014888 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.09 HN 1.43 KP 1.55 ! LA 0.47 MK 1.00 OV 1.27 SC 1.54 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.91 HN 1.53 KP 1.71 ! LA 0.73 MK 0.79 OV 1.20 SC 1.72 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.79 HN 1.15 KP 1.00 ! LA 0.90 MK 1.25 OV 1.16 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.95 HN 0.97 KP 0.94 ! LA 1.31 MK 0.91 OV 1.07 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.97 HN 1.06 KP 0.99 ! LA 1.02 MK 1.28 OV 1.00 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.78 HN 1.05 KP 1.22 ! LA 1.11 MK 1.24 OV 1.06 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.85 HN 1.08 KP 0.98 ! LA 1.09 MK 1.03 OV 0.94 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.00 HN 1.15 KP 0.89 ! LA 0.95 MK 1.14 OV 1.29 SC 1.02 ! ! ! Fit before self-cal, rms=0.025104Jy sigma=0.606872 ! Fit after self-cal, rms=0.030761Jy sigma=0.588590 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.486 mas, bmaj=3.699 mas, bpa=0.5034 degrees ! Estimated noise=0.3556 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 = -9.05364e-05 Jy ! Component: 100 - total flux cleaned = -8.3353e-05 Jy ! Component: 150 - total flux cleaned = -7.64325e-05 Jy ! Component: 200 - total flux cleaned = -7.65638e-05 Jy ! Total flux subtracted in 200 components = -7.65638e-05 Jy ! Clean residual min=-0.000929 max=0.001039 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.017695 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.017695 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=0.030757Jy sigma=0.588469 ! Fit after self-cal, rms=0.031144Jy sigma=0.586413 ! 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=0.031144Jy sigma=0.586413 ! Fit after self-cal, rms=0.038111Jy sigma=0.585871 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.5 mas, bmaj=3.711 mas, bpa=0.8277 degrees ! Estimated noise=0.359637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.30802e-05 Jy ! Component: 100 - total flux cleaned = -2.27749e-05 Jy ! Component: 150 - total flux cleaned = 2.89649e-06 Jy ! Component: 200 - total flux cleaned = 2.5868e-05 Jy ! Total flux subtracted in 200 components = 2.5868e-05 Jy ! Clean residual min=-0.000934 max=0.000926 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0177208 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0177208 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=0.038106Jy sigma=0.585805 ! Fit after self-cal, rms=0.038268Jy sigma=0.585609 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 = -8.1301e-06 Jy ! Component: 100 - total flux cleaned = 6.03282e-06 Jy ! Component: 150 - total flux cleaned = 3.07749e-05 Jy ! Component: 200 - total flux cleaned = 4.78562e-05 Jy ! Total flux subtracted in 200 components = 4.78562e-05 Jy ! Clean residual min=-0.000952 max=0.000906 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0177687 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0177687 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=0.038261Jy sigma=0.585563 ! Fit after self-cal, rms=0.038269Jy sigma=0.585541 ! 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=0.038269Jy sigma=0.585541 ! Fit after self-cal, rms=0.043900Jy sigma=0.585408 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.501 mas, bmaj=3.708 mas, bpa=0.9462 degrees ! Estimated noise=0.357821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.71181e-05 Jy ! Component: 100 - total flux cleaned = -4.90743e-06 Jy ! Component: 150 - total flux cleaned = 1.14031e-05 Jy ! Component: 200 - total flux cleaned = 2.66034e-05 Jy ! Total flux subtracted in 200 components = 2.66034e-05 Jy ! Clean residual min=-0.000945 max=0.000897 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0177953 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0177953 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=0.043895Jy sigma=0.585384 ! Fit after self-cal, rms=0.043949Jy sigma=0.585337 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 = -2.05803e-05 Jy ! Component: 100 - total flux cleaned = -2.91206e-06 Jy ! Component: 150 - total flux cleaned = 1.33547e-05 Jy ! Component: 200 - total flux cleaned = 2.84195e-05 Jy ! Total flux subtracted in 200 components = 2.84195e-05 Jy ! Clean residual min=-0.000941 max=0.000894 Jy/beam ! Clean residual mean=0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0178237 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0178237 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=0.043945Jy sigma=0.585310 ! Fit after self-cal, rms=0.043949Jy sigma=0.585289 ! 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=0.043949Jy sigma=0.585289 ! Fit after self-cal, rms=0.048557Jy sigma=0.585231 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.482 mas, bmaj=5.616 mas, bpa=14.47 degrees ! Estimated noise=0.449898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.19783e-05 Jy ! Component: 100 - total flux cleaned = 5.22097e-05 Jy ! Component: 150 - total flux cleaned = 5.59434e-05 Jy ! Component: 200 - total flux cleaned = 5.60199e-05 Jy ! Total flux subtracted in 200 components = 5.60199e-05 Jy ! Clean residual min=-0.000905 max=0.000790 Jy/beam ! Clean residual mean=0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0178797 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0178797 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=0.048561Jy sigma=0.585278 ! Fit after self-cal, rms=0.048588Jy sigma=0.585199 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 = -2.90906e-05 Jy ! Component: 100 - total flux cleaned = -2.5287e-05 Jy ! Component: 150 - total flux cleaned = -2.16009e-05 Jy ! Component: 200 - total flux cleaned = -1.87104e-05 Jy ! Total flux subtracted in 200 components = -1.87104e-05 Jy ! Clean residual min=-0.000894 max=0.000789 Jy/beam ! Clean residual mean=0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.017861 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.017861 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=0.048592Jy sigma=0.585243 ! Fit after self-cal, rms=0.048588Jy sigma=0.585184 ! 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=1.499 mas, bmaj=3.701 mas, bpa=1.043 degrees ! Estimated noise=0.35563 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.499 x 3.701 at 1.043 degrees (North through East) ! Clean map min=-0.00090463 max=0.014102 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=1.267 mas, bmaj=3.282 mas, bpa=-0.4185 degrees ! Estimated noise=0.576402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109285 Jy ! Component: 100 - total flux cleaned = 0.0138668 Jy ! Component: 150 - total flux cleaned = 0.0153232 Jy ! Component: 200 - total flux cleaned = 0.0160399 Jy ! Total flux subtracted in 200 components = 0.0160399 Jy ! Clean residual min=-0.001404 max=0.001263 Jy/beam ! Clean residual mean=-0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0160399 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0160399 Jy ! Inverting map and beam ! Estimated beam: bmin=1.499 mas, bmaj=3.701 mas, bpa=1.043 degrees ! Estimated noise=0.35563 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 (12.6, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115071 Jy ! Component: 100 - total flux cleaned = 0.00170318 Jy ! Component: 150 - total flux cleaned = 0.00186044 Jy ! Component: 200 - total flux cleaned = 0.00193621 Jy ! Total flux subtracted in 200 components = 0.00193621 Jy ! Clean residual min=-0.000912 max=0.000817 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0179761 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.0179761 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=3.482 mas, bmaj=5.616 mas, bpa=14.47 degrees ! Estimated noise=0.449898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.87982e-05 Jy ! Component: 100 - total flux cleaned = 3.67669e-05 Jy ! Component: 150 - total flux cleaned = 1.60924e-05 Jy ! Component: 200 - total flux cleaned = 1.57633e-05 Jy ! Total flux subtracted in 200 components = 1.57633e-05 Jy ! Clean residual min=-0.000952 max=0.000859 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0179919 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 = -8.33879e-06 Jy ! Component: 100 - total flux cleaned = -7.92268e-06 Jy ! Component: 150 - total flux cleaned = -1.11436e-06 Jy ! Component: 200 - total flux cleaned = -1.40962e-06 Jy ! Total flux subtracted in 200 components = -1.40962e-06 Jy ! Clean residual min=-0.000885 max=0.000840 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0179905 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.0179905 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.499 mas, bmaj=3.701 mas, bpa=1.043 degrees ! Estimated noise=0.35563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.92435e-05 Jy ! Component: 100 - total flux cleaned = 0.000100497 Jy ! Component: 150 - total flux cleaned = 0.000124297 Jy ! Component: 200 - total flux cleaned = 0.000156579 Jy ! Total flux subtracted in 200 components = 0.000156579 Jy ! Clean residual min=-0.000844 max=0.000807 Jy/beam ! Clean residual mean=0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0181471 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.0181471 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=0.048565Jy sigma=0.584705 ! Fit after self-cal, rms=0.048542Jy sigma=0.584340 wmodel J2311+0452_C_map.mod ! Writing 71 model components to file: J2311+0452_C_map.mod wobs J2311+0452_C_uvs.fits ! Writing UV FITS file: J2311+0452_C_uvs.fits wwins J2311+0452_C_map.win ! wwins: Wrote 2 windows to J2311+0452_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 = -8.06854e-05 Jy ! Component: 100 - total flux cleaned = -0.000147062 Jy ! Component: 150 - total flux cleaned = -0.000159455 Jy ! Component: 200 - total flux cleaned = -0.000171328 Jy ! Component: 250 - total flux cleaned = -0.000194268 Jy ! Component: 300 - total flux cleaned = -0.000117459 Jy ! Component: 350 - total flux cleaned = -5.37312e-05 Jy ! Component: 400 - total flux cleaned = 8.07658e-06 Jy ! Component: 450 - total flux cleaned = 3.8342e-05 Jy ! Component: 500 - total flux cleaned = 4.81246e-05 Jy ! Component: 550 - total flux cleaned = 4.79389e-05 Jy ! Component: 600 - total flux cleaned = 7.5894e-05 Jy ! Component: 650 - total flux cleaned = 7.61874e-05 Jy ! Component: 700 - total flux cleaned = 0.00011208 Jy ! Component: 750 - total flux cleaned = 0.000120714 Jy ! Component: 800 - total flux cleaned = 0.000138078 Jy ! Component: 850 - total flux cleaned = 0.000171775 Jy ! Component: 900 - total flux cleaned = 0.00019652 Jy ! Component: 950 - total flux cleaned = 0.000196535 Jy ! Component: 1000 - total flux cleaned = 0.000228506 Jy ! Component: 1050 - total flux cleaned = 0.00022063 Jy ! Component: 1100 - total flux cleaned = 0.000259393 Jy ! Component: 1150 - total flux cleaned = 0.000259354 Jy ! Component: 1200 - total flux cleaned = 0.00028198 Jy ! Component: 1250 - total flux cleaned = 0.000311714 Jy ! Component: 1300 - total flux cleaned = 0.000319207 Jy ! Component: 1350 - total flux cleaned = 0.000362557 Jy ! Component: 1400 - total flux cleaned = 0.000362627 Jy ! Component: 1450 - total flux cleaned = 0.000397699 Jy ! Component: 1500 - total flux cleaned = 0.000404739 Jy ! Component: 1550 - total flux cleaned = 0.000397835 Jy ! Component: 1600 - total flux cleaned = 0.000404602 Jy ! Component: 1650 - total flux cleaned = 0.00038439 Jy ! Component: 1700 - total flux cleaned = 0.000391006 Jy ! Component: 1750 - total flux cleaned = 0.000397447 Jy ! Component: 1800 - total flux cleaned = 0.000384441 Jy ! Component: 1850 - total flux cleaned = 0.000358702 Jy ! Component: 1900 - total flux cleaned = 0.000371479 Jy ! Component: 1950 - total flux cleaned = 0.000384115 Jy ! Component: 2000 - total flux cleaned = 0.000384061 Jy ! Component: 2050 - total flux cleaned = 0.000390271 Jy ! Component: 2100 - total flux cleaned = 0.000408688 Jy ! Component: 2150 - total flux cleaned = 0.000390343 Jy ! Component: 2200 - total flux cleaned = 0.00037826 Jy ! Component: 2250 - total flux cleaned = 0.00038424 Jy ! Component: 2300 - total flux cleaned = 0.000372367 Jy ! Component: 2350 - total flux cleaned = 0.000372424 Jy ! Component: 2400 - total flux cleaned = 0.000378248 Jy ! Component: 2450 - total flux cleaned = 0.000360804 Jy ! Component: 2500 - total flux cleaned = 0.000349312 Jy ! Component: 2550 - total flux cleaned = 0.000355051 Jy ! Component: 2600 - total flux cleaned = 0.000343686 Jy ! Component: 2650 - total flux cleaned = 0.000338062 Jy ! Component: 2700 - total flux cleaned = 0.000349278 Jy ! Component: 2750 - total flux cleaned = 0.000360413 Jy ! Component: 2800 - total flux cleaned = 0.00036038 Jy ! Component: 2850 - total flux cleaned = 0.000354832 Jy ! Component: 2900 - total flux cleaned = 0.000376758 Jy ! Component: 2950 - total flux cleaned = 0.000371277 Jy ! Component: 3000 - total flux cleaned = 0.000376673 Jy ! Component: 3050 - total flux cleaned = 0.000382031 Jy ! Component: 3100 - total flux cleaned = 0.000387378 Jy ! Component: 3150 - total flux cleaned = 0.000382045 Jy ! Component: 3200 - total flux cleaned = 0.000387385 Jy ! Component: 3250 - total flux cleaned = 0.000403254 Jy ! Component: 3300 - total flux cleaned = 0.000392729 Jy ! Component: 3350 - total flux cleaned = 0.000387487 Jy ! Component: 3400 - total flux cleaned = 0.000403124 Jy ! Component: 3450 - total flux cleaned = 0.000382324 Jy ! Component: 3500 - total flux cleaned = 0.000397872 Jy ! Component: 3550 - total flux cleaned = 0.00040302 Jy ! Component: 3600 - total flux cleaned = 0.00040818 Jy ! Component: 3650 - total flux cleaned = 0.000403063 Jy ! Component: 3700 - total flux cleaned = 0.000403072 Jy ! Component: 3750 - total flux cleaned = 0.000403079 Jy ! Component: 3800 - total flux cleaned = 0.000403104 Jy ! Component: 3850 - total flux cleaned = 0.000408174 Jy ! Component: 3900 - total flux cleaned = 0.000408172 Jy ! Component: 3950 - total flux cleaned = 0.000413177 Jy ! Component: 4000 - total flux cleaned = 0.000408131 Jy ! Component: 4050 - total flux cleaned = 0.000403116 Jy ! Total flux subtracted in 4096 components = 0.000388092 Jy ! Clean residual min=-0.000341 max=0.000286 Jy/beam ! Clean residual mean=0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0185352 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 313 components and 0.0185352 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2311+0452_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.499 x 3.701 at 1.043 degrees (North through East) ! Clean map min=-0.00051684 max=0.014044 Jy/beam ! Writing clean map to FITS file: .//J2311+0452_C_20180714_map.fits wmodel .//J2311+0452_C_20180714_map.mod ! Writing 313 model components to file: .//J2311+0452_C_20180714_map.mod wobs .//J2311+0452_C_20180714_uvs.fits ! Writing UV FITS file: .//J2311+0452_C_20180714_uvs.fits wwins .//J2311+0452_C_20180714_map.win ! wwins: Wrote 3 windows to .//J2311+0452_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0140439 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.34604e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.78284 1.78284 3.56569 7.13137 14.2627 28.5255 57.051 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 168.27 quit ! Quitting program ! Log file .//J2311+0452_C_20180714_dfm.log closed on Sat Jul 28 19:33:13 2018