! Started logfile: .//J1117+5259_X_dfm.log on Mon Jan 20 17:55:59 2020 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 .//J1117+5259_X_uva.fits ! Reading UV FITS file: .//J1117+5259_X_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1117+5259 ! ! 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 94 lines of history. ! ! Reading 5688 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 J1117+5259_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 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=1.002280Jy sigma=21.105977 ! Fit after self-cal, rms=0.943949Jy sigma=19.898655 ! 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=0.7296 mas, bmaj=2.816 mas, bpa=22.81 degrees ! Estimated noise=0.719 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 = 0.0420601 Jy ! Component: 100 - total flux cleaned = 0.0531954 Jy ! Total flux subtracted in 100 components = 0.0531954 Jy ! Clean residual min=-0.005622 max=0.004850 Jy/beam ! Clean residual mean=-0.000004 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.0531954 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0531954 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=0.054364Jy sigma=1.039152 ! Fit after self-cal, rms=0.054036Jy sigma=1.030050 ! 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=0.9104 mas, bmaj=2.749 mas, bpa=22.7 degrees ! Estimated noise=0.450171 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 = 0.00738899 Jy ! Component: 100 - total flux cleaned = 0.0116302 Jy ! Component: 150 - total flux cleaned = 0.0138471 Jy ! Component: 200 - total flux cleaned = 0.0148968 Jy ! Total flux subtracted in 200 components = 0.0148968 Jy ! Clean residual min=-0.006476 max=0.003284 Jy/beam ! Clean residual mean=0.000002 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.0680922 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.0680922 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=0.052815Jy sigma=1.007496 ! Fit after self-cal, rms=0.052767Jy sigma=1.007085 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9104 x 2.749 at 22.7 degrees (North through East) ! Clean map min=-0.0063131 max=0.055594 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.11 HN 1.22 KP 1.01 ! LA 1.10 MK 0.95 NL 0.62 OV 1.06 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 1.02 KP 1.21 ! LA 1.14 MK 1.02 NL 0.71 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.19 HN 1.04 KP 1.07 ! LA 1.07 MK 1.13 NL 0.74 OV 1.21 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.11 HN 1.01 KP 1.08 ! LA 1.05 MK 1.15 NL 0.58 OV 1.09 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.17 HN 1.15 KP 1.13 ! LA 0.98 MK 1.11 NL 0.65 OV 1.18 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.06 KP 1.02 ! LA 1.04 MK 1.11 NL 0.67 OV 1.09 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 0.99 KP 1.07 ! LA 0.94 MK 1.17 NL 0.63 OV 1.17 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.11 KP 1.24 ! LA 1.10 MK 0.96 NL 0.76 OV 1.25 ! PT 0.85 SC 1.00 ! ! ! Fit before self-cal, rms=0.052767Jy sigma=1.007085 ! Fit after self-cal, rms=0.043677Jy sigma=0.967732 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9275 mas, bmaj=2.767 mas, bpa=22.66 degrees ! Estimated noise=0.447064 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 = -0.000539766 Jy ! Component: 100 - total flux cleaned = -0.000799377 Jy ! Component: 150 - total flux cleaned = -0.000852169 Jy ! Component: 200 - total flux cleaned = -0.000873547 Jy ! Total flux subtracted in 200 components = -0.000873547 Jy ! Clean residual min=-0.001957 max=0.001736 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0672187 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0672187 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=0.043640Jy sigma=0.966885 ! Fit after self-cal, rms=0.044002Jy sigma=0.962934 ! 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=0.044002Jy sigma=0.962934 ! Fit after self-cal, rms=0.043850Jy sigma=0.962181 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9325 mas, bmaj=2.771 mas, bpa=22.6 degrees ! Estimated noise=0.448367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000404573 Jy ! Component: 100 - total flux cleaned = -0.000533187 Jy ! Component: 150 - total flux cleaned = -0.000567293 Jy ! Component: 200 - total flux cleaned = -0.000553368 Jy ! Total flux subtracted in 200 components = -0.000553368 Jy ! Clean residual min=-0.001908 max=0.001846 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0666653 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0666653 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=0.043833Jy sigma=0.961823 ! Fit after self-cal, rms=0.043919Jy sigma=0.961725 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 = 7.62305e-05 Jy ! Component: 100 - total flux cleaned = 6.38704e-05 Jy ! Component: 150 - total flux cleaned = 6.4066e-05 Jy ! Component: 200 - total flux cleaned = 6.48028e-05 Jy ! Total flux subtracted in 200 components = 6.48028e-05 Jy ! Clean residual min=-0.001892 max=0.001836 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0667301 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.0667301 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=0.043913Jy sigma=0.961609 ! Fit after self-cal, rms=0.043913Jy sigma=0.961600 ! 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=0.043913Jy sigma=0.961600 ! Fit after self-cal, rms=0.043958Jy sigma=0.961501 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9342 mas, bmaj=2.774 mas, bpa=22.53 degrees ! Estimated noise=0.449788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293755 Jy ! Component: 100 - total flux cleaned = -0.000356107 Jy ! Component: 150 - total flux cleaned = -0.000406971 Jy ! Component: 200 - total flux cleaned = -0.000457589 Jy ! Total flux subtracted in 200 components = -0.000457589 Jy ! Clean residual min=-0.001889 max=0.001902 Jy/beam ! Clean residual mean=-0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0662725 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0662725 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=0.043951Jy sigma=0.961379 ! Fit after self-cal, rms=0.043969Jy sigma=0.961369 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 (14, -26.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001167 Jy ! Component: 100 - total flux cleaned = 0.00158768 Jy ! Component: 150 - total flux cleaned = 0.00170857 Jy ! Component: 200 - total flux cleaned = 0.00175968 Jy ! Total flux subtracted in 200 components = 0.00175968 Jy ! Clean residual min=-0.001776 max=0.001538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0680322 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.0680321 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=0.043905Jy sigma=0.959828 ! Fit after self-cal, rms=0.043885Jy sigma=0.959712 ! 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=0.043885Jy sigma=0.959712 ! Fit after self-cal, rms=0.043822Jy sigma=0.959561 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.943 mas, bmaj=3.02 mas, bpa=17.71 degrees ! Estimated noise=0.564252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.59123e-05 Jy ! Component: 100 - total flux cleaned = 0.000117944 Jy ! Component: 150 - total flux cleaned = 0.000172426 Jy ! Component: 200 - total flux cleaned = 0.000203725 Jy ! Total flux subtracted in 200 components = 0.000203725 Jy ! Clean residual min=-0.001784 max=0.001730 Jy/beam ! Clean residual mean=-0.000000 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0682359 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.0682359 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=0.043806Jy sigma=0.959214 ! Fit after self-cal, rms=0.043826Jy sigma=0.959182 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 = -5.85669e-06 Jy ! Component: 100 - total flux cleaned = 2.24535e-05 Jy ! Component: 150 - total flux cleaned = 4.93575e-05 Jy ! Component: 200 - total flux cleaned = 4.95999e-05 Jy ! Total flux subtracted in 200 components = 4.95999e-05 Jy ! Clean residual min=-0.001783 max=0.001720 Jy/beam ! Clean residual mean=-0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0682855 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 0.0682855 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=0.043820Jy sigma=0.959018 ! Fit after self-cal, rms=0.043821Jy sigma=0.959013 ! 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=0.9362 mas, bmaj=2.779 mas, bpa=22.47 degrees ! Estimated noise=0.450124 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9362 x 2.779 at 22.47 degrees (North through East) ! Clean map min=-0.0016226 max=0.055663 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=2.853 mas, bpa=22.68 degrees ! Estimated noise=0.737683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.042971 Jy ! Component: 100 - total flux cleaned = 0.053867 Jy ! Component: 150 - total flux cleaned = 0.0588582 Jy ! Component: 200 - total flux cleaned = 0.0617067 Jy ! Total flux subtracted in 200 components = 0.0617067 Jy ! Clean residual min=-0.002523 max=0.002788 Jy/beam ! Clean residual mean=-0.000002 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0617067 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0617067 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9362 mas, bmaj=2.779 mas, bpa=22.47 degrees ! Estimated noise=0.450124 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 (-0.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247328 Jy ! Component: 100 - total flux cleaned = 0.0031198 Jy ! Component: 150 - total flux cleaned = 0.00367661 Jy ! Component: 200 - total flux cleaned = 0.0041523 Jy ! Total flux subtracted in 200 components = 0.0041523 Jy ! Clean residual min=-0.001800 max=0.001676 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.065859 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.065859 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=1.943 mas, bmaj=3.02 mas, bpa=17.71 degrees ! Estimated noise=0.564252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000847706 Jy ! Component: 100 - total flux cleaned = 0.00121131 Jy ! Component: 150 - total flux cleaned = 0.00141003 Jy ! Component: 200 - total flux cleaned = 0.00158579 Jy ! Total flux subtracted in 200 components = 0.00158579 Jy ! Clean residual min=-0.001667 max=0.001752 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0674448 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 = 0.000155798 Jy ! Component: 100 - total flux cleaned = 0.00025604 Jy ! Component: 150 - total flux cleaned = 0.00034718 Jy ! Component: 200 - total flux cleaned = 0.000398315 Jy ! Total flux subtracted in 200 components = 0.000398315 Jy ! Clean residual min=-0.001607 max=0.001762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0678431 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 77 components and 0.0678431 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9362 mas, bmaj=2.779 mas, bpa=22.47 degrees ! Estimated noise=0.450124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382785 Jy ! Component: 100 - total flux cleaned = 0.000468628 Jy ! Component: 150 - total flux cleaned = 0.00049479 Jy ! Component: 200 - total flux cleaned = 0.000542369 Jy ! Total flux subtracted in 200 components = 0.000542369 Jy ! Clean residual min=-0.001596 max=0.001543 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0683855 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.0683854 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=0.043821Jy sigma=0.958935 ! Fit after self-cal, rms=0.043791Jy sigma=0.958843 wmodel J1117+5259_X_map.mod ! Writing 99 model components to file: J1117+5259_X_map.mod wobs J1117+5259_X_uvs.fits ! Writing UV FITS file: J1117+5259_X_uvs.fits wwins J1117+5259_X_map.win ! wwins: Wrote 3 windows to J1117+5259_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 = -0.000213152 Jy ! Component: 100 - total flux cleaned = -0.000214699 Jy ! Component: 150 - total flux cleaned = -4.05701e-05 Jy ! Component: 200 - total flux cleaned = 0.000102076 Jy ! Component: 250 - total flux cleaned = 0.000238228 Jy ! Component: 300 - total flux cleaned = 0.000216053 Jy ! Component: 350 - total flux cleaned = 0.000215672 Jy ! Component: 400 - total flux cleaned = 0.000215354 Jy ! Component: 450 - total flux cleaned = 0.000215314 Jy ! Component: 500 - total flux cleaned = 0.000196022 Jy ! Component: 550 - total flux cleaned = 0.000158286 Jy ! Component: 600 - total flux cleaned = 0.000103062 Jy ! Component: 650 - total flux cleaned = 6.71056e-05 Jy ! Component: 700 - total flux cleaned = 3.17107e-05 Jy ! Component: 750 - total flux cleaned = -3.02708e-06 Jy ! Component: 800 - total flux cleaned = -5.35266e-05 Jy ! Component: 850 - total flux cleaned = -8.63807e-05 Jy ! Component: 900 - total flux cleaned = -0.000134603 Jy ! Component: 950 - total flux cleaned = -0.000166121 Jy ! Component: 1000 - total flux cleaned = -0.000243317 Jy ! Component: 1050 - total flux cleaned = -0.000228088 Jy ! Component: 1100 - total flux cleaned = -0.000273004 Jy ! Component: 1150 - total flux cleaned = -0.000317147 Jy ! Component: 1200 - total flux cleaned = -0.000331762 Jy ! Component: 1250 - total flux cleaned = -0.000346103 Jy ! Component: 1300 - total flux cleaned = -0.00041542 Jy ! Component: 1350 - total flux cleaned = -0.00038805 Jy ! Component: 1400 - total flux cleaned = -0.000441552 Jy ! Component: 1450 - total flux cleaned = -0.000428022 Jy ! Component: 1500 - total flux cleaned = -0.000480201 Jy ! Component: 1550 - total flux cleaned = -0.000480384 Jy ! Component: 1600 - total flux cleaned = -0.000568729 Jy ! Component: 1650 - total flux cleaned = -0.000593385 Jy ! Component: 1700 - total flux cleaned = -0.000605787 Jy ! Component: 1750 - total flux cleaned = -0.00065409 Jy ! Component: 1800 - total flux cleaned = -0.000677884 Jy ! Component: 1850 - total flux cleaned = -0.000677845 Jy ! Component: 1900 - total flux cleaned = -0.000724348 Jy ! Component: 1950 - total flux cleaned = -0.000736015 Jy ! Component: 2000 - total flux cleaned = -0.00076999 Jy ! Component: 2050 - total flux cleaned = -0.000803524 Jy ! Component: 2100 - total flux cleaned = -0.000803396 Jy ! Component: 2150 - total flux cleaned = -0.000836161 Jy ! Component: 2200 - total flux cleaned = -0.000825277 Jy ! Component: 2250 - total flux cleaned = -0.000857388 Jy ! Component: 2300 - total flux cleaned = -0.000889137 Jy ! Component: 2350 - total flux cleaned = -0.000889152 Jy ! Component: 2400 - total flux cleaned = -0.000889384 Jy ! Component: 2450 - total flux cleaned = -0.000940726 Jy ! Component: 2500 - total flux cleaned = -0.000940681 Jy ! Component: 2550 - total flux cleaned = -0.000920605 Jy ! Component: 2600 - total flux cleaned = -0.000960464 Jy ! Component: 2650 - total flux cleaned = -0.000940735 Jy ! Component: 2700 - total flux cleaned = -0.000989547 Jy ! Component: 2750 - total flux cleaned = -0.000999169 Jy ! Component: 2800 - total flux cleaned = -0.000970335 Jy ! Component: 2850 - total flux cleaned = -0.00101774 Jy ! Component: 2900 - total flux cleaned = -0.00103668 Jy ! Component: 2950 - total flux cleaned = -0.00105536 Jy ! Component: 3000 - total flux cleaned = -0.00111093 Jy ! Component: 3050 - total flux cleaned = -0.00111088 Jy ! Component: 3100 - total flux cleaned = -0.00116558 Jy ! Component: 3150 - total flux cleaned = -0.0011746 Jy ! Component: 3200 - total flux cleaned = -0.0011925 Jy ! Component: 3250 - total flux cleaned = -0.00118353 Jy ! Component: 3300 - total flux cleaned = -0.00120126 Jy ! Component: 3350 - total flux cleaned = -0.00123638 Jy ! Component: 3400 - total flux cleaned = -0.00121891 Jy ! Component: 3450 - total flux cleaned = -0.00123626 Jy ! Component: 3500 - total flux cleaned = -0.00125358 Jy ! Component: 3550 - total flux cleaned = -0.00124508 Jy ! Component: 3600 - total flux cleaned = -0.00126213 Jy ! Component: 3650 - total flux cleaned = -0.00128756 Jy ! Component: 3700 - total flux cleaned = -0.00132114 Jy ! Component: 3750 - total flux cleaned = -0.00133779 Jy ! Component: 3800 - total flux cleaned = -0.00137102 Jy ! Component: 3850 - total flux cleaned = -0.00138753 Jy ! Component: 3900 - total flux cleaned = -0.00139571 Jy ! Component: 3950 - total flux cleaned = -0.00141203 Jy ! Component: 4000 - total flux cleaned = -0.00140397 Jy ! Component: 4050 - total flux cleaned = -0.0014686 Jy ! Total flux subtracted in 4096 components = -0.00147663 Jy ! Clean residual min=-0.000558 max=0.000544 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0669088 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 367 components and 0.0669088 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1117+5259_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9362 x 2.779 at 22.47 degrees (North through East) ! Clean map min=-0.00093997 max=0.055943 Jy/beam ! Writing clean map to FITS file: .//J1117+5259_X_map.fits wmodel .//J1117+5259_X_map.mod ! Writing 367 model components to file: .//J1117+5259_X_map.mod wobs .//J1117+5259_X_uvs.fits ! Writing UV FITS file: .//J1117+5259_X_uvs.fits wwins .//J1117+5259_X_map.win ! wwins: Wrote 4 windows to .//J1117+5259_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0559433 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135675 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.72757 0.72757 1.45514 2.91028 5.82056 11.6411 23.2822 46.5644 93.1289 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 412.331 quit ! Quitting program ! Log file .//J1117+5259_X_dfm.log closed on Mon Jan 20 17:56:02 2020