! Started logfile: .//J2127-1151_X_dfm.log on Mon Jan 20 19:13:53 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 .//J2127-1151_X_uva.fits ! Reading UV FITS file: .//J2127-1151_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.918301 visibilities/baseline/integration-bin. ! Found source: J2127-1151 ! ! 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 85 lines of history. ! ! Reading 4496 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 J2127-1151_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. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001845Jy sigma=16.766709 ! Fit after self-cal, rms=0.978850Jy sigma=16.429061 ! 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=0.7583 mas, bmaj=1.921 mas, bpa=4.644 degrees ! Estimated noise=1.01061 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 = 0.0163805 Jy ! Component: 100 - total flux cleaned = 0.0200458 Jy ! Total flux subtracted in 100 components = 0.0200458 Jy ! Clean residual min=-0.003191 max=0.002839 Jy/beam ! Clean residual mean=0.000000 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0200458 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0200458 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=0.052037Jy sigma=0.686364 ! Fit after self-cal, rms=0.050635Jy sigma=0.655366 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387893 Jy ! Component: 100 - total flux cleaned = 0.00515625 Jy ! Total flux subtracted in 100 components = 0.00515625 Jy ! Clean residual min=-0.003095 max=0.002954 Jy/beam ! Clean residual mean=0.000001 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0252021 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.0252021 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=0.050258Jy sigma=0.651606 ! Fit after self-cal, rms=0.050239Jy sigma=0.651307 ! 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=0.9202 mas, bmaj=2.208 mas, bpa=4.786 degrees ! Estimated noise=0.656286 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 = 0.000612608 Jy ! Component: 100 - total flux cleaned = 0.000697903 Jy ! Component: 150 - total flux cleaned = 0.000672432 Jy ! Component: 200 - total flux cleaned = 0.000694508 Jy ! Total flux subtracted in 200 components = 0.000694508 Jy ! Clean residual min=-0.002425 max=0.002234 Jy/beam ! Clean residual mean=0.000000 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0258966 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.0258966 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=0.050195Jy sigma=0.650864 ! Fit after self-cal, rms=0.050180Jy sigma=0.650679 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9202 x 2.208 at 4.786 degrees (North through East) ! Clean map min=-0.0022728 max=0.024176 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.06 HN 0.68 KP 0.84 ! MK 1.19 NL 0.88 OV 1.38 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.92 KP 0.96 ! MK 1.10 NL 1.05 OV 1.05 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.91 HN 0.74 KP 1.01 ! MK 0.97 NL 1.31 OV 1.17 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.96 HN 0.55 KP 0.99 ! MK 1.00 NL 1.05 OV 1.12 PT 1.24 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HN 0.79 KP 0.91 ! MK 1.05 NL 0.92 OV 1.27 PT 0.88 ! SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.84 HN 0.86 KP 0.83 ! MK 1.22 NL 0.92 OV 1.40 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 0.77 KP 1.32 ! MK 0.85 NL 1.11 OV 1.05 PT 0.97 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.83 HN 0.77 KP 1.12 ! MK 1.12 NL 1.28 OV 1.19 PT 0.94 ! SC 0.73 ! ! ! Fit before self-cal, rms=0.050180Jy sigma=0.650679 ! Fit after self-cal, rms=0.047260Jy sigma=0.644864 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9146 mas, bmaj=2.221 mas, bpa=5.072 degrees ! Estimated noise=0.656985 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 = 0.000341654 Jy ! Component: 100 - total flux cleaned = 0.000354605 Jy ! Component: 150 - total flux cleaned = 0.000355104 Jy ! Component: 200 - total flux cleaned = 0.00037475 Jy ! Total flux subtracted in 200 components = 0.00037475 Jy ! Clean residual min=-0.001820 max=0.001648 Jy/beam ! Clean residual mean=-0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0262713 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0262713 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=0.047248Jy sigma=0.644764 ! Fit after self-cal, rms=0.047372Jy sigma=0.643123 ! 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=0.047372Jy sigma=0.643123 ! Fit after self-cal, rms=0.048562Jy sigma=0.642752 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9122 mas, bmaj=2.216 mas, bpa=5.515 degrees ! Estimated noise=0.661367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044875 Jy ! Component: 100 - total flux cleaned = 0.000490523 Jy ! Component: 150 - total flux cleaned = 0.000497819 Jy ! Component: 200 - total flux cleaned = 0.000504476 Jy ! Total flux subtracted in 200 components = 0.000504476 Jy ! Clean residual min=-0.001898 max=0.001738 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0267758 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0267758 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=0.048553Jy sigma=0.642701 ! Fit after self-cal, rms=0.048607Jy sigma=0.642447 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 = 5.69356e-05 Jy ! Component: 100 - total flux cleaned = 5.62473e-05 Jy ! Component: 150 - total flux cleaned = 5.59421e-05 Jy ! Component: 200 - total flux cleaned = 5.5784e-05 Jy ! Total flux subtracted in 200 components = 5.5784e-05 Jy ! Clean residual min=-0.001907 max=0.001715 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0268316 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0268316 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=0.048604Jy sigma=0.642382 ! Fit after self-cal, rms=0.048601Jy sigma=0.642349 ! 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=0.048601Jy sigma=0.642349 ! Fit after self-cal, rms=0.049318Jy sigma=0.642284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9106 mas, bmaj=2.21 mas, bpa=5.876 degrees ! Estimated noise=0.665824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413917 Jy ! Component: 100 - total flux cleaned = 0.00043925 Jy ! Component: 150 - total flux cleaned = 0.000446767 Jy ! Component: 200 - total flux cleaned = 0.000446847 Jy ! Total flux subtracted in 200 components = 0.000446847 Jy ! Clean residual min=-0.001912 max=0.001682 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0272784 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0272784 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=0.049310Jy sigma=0.642245 ! Fit after self-cal, rms=0.049324Jy sigma=0.642021 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 = 4.07387e-05 Jy ! Component: 100 - total flux cleaned = 4.10431e-05 Jy ! Component: 150 - total flux cleaned = 4.12832e-05 Jy ! Component: 200 - total flux cleaned = 4.15605e-05 Jy ! Total flux subtracted in 200 components = 4.15605e-05 Jy ! Clean residual min=-0.001856 max=0.001624 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.02732 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.02732 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=0.049322Jy sigma=0.641994 ! Fit after self-cal, rms=0.049323Jy sigma=0.641988 ! 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=0.049323Jy sigma=0.641988 ! Fit after self-cal, rms=0.050019Jy sigma=0.641944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.997 mas, bmaj=4.002 mas, bpa=13.47 degrees ! Estimated noise=0.838514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484302 Jy ! Component: 100 - total flux cleaned = 0.000484178 Jy ! Component: 150 - total flux cleaned = 0.00049677 Jy ! Component: 200 - total flux cleaned = 0.000506246 Jy ! Total flux subtracted in 200 components = 0.000506246 Jy ! Clean residual min=-0.001871 max=0.001709 Jy/beam ! Clean residual mean=-0.000000 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0278262 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.0278262 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=0.050014Jy sigma=0.641969 ! Fit after self-cal, rms=0.050025Jy sigma=0.641909 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 = 5.07437e-05 Jy ! Component: 100 - total flux cleaned = 2.23629e-05 Jy ! Component: 150 - total flux cleaned = 1.02179e-05 Jy ! Component: 200 - total flux cleaned = 1.10409e-05 Jy ! Total flux subtracted in 200 components = 1.10409e-05 Jy ! Clean residual min=-0.001858 max=0.001695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0278373 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 45 components and 0.0278373 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=0.050025Jy sigma=0.641930 ! Fit after self-cal, rms=0.050027Jy sigma=0.641889 ! 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=0.9095 mas, bmaj=2.205 mas, bpa=6.171 degrees ! Estimated noise=0.671613 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9095 x 2.205 at 6.171 degrees (North through East) ! Clean map min=-0.001735 max=0.02411 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=0.744 mas, bmaj=1.938 mas, bpa=5.365 degrees ! Estimated noise=1.03757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194609 Jy ! Component: 100 - total flux cleaned = 0.0244578 Jy ! Component: 150 - total flux cleaned = 0.0261759 Jy ! Component: 200 - total flux cleaned = 0.0265314 Jy ! Total flux subtracted in 200 components = 0.0265314 Jy ! Clean residual min=-0.002310 max=0.002282 Jy/beam ! Clean residual mean=0.000001 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0265314 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0265314 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9095 mas, bmaj=2.205 mas, bpa=6.171 degrees ! Estimated noise=0.671613 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 = 0.00111435 Jy ! Component: 100 - total flux cleaned = 0.00118088 Jy ! Component: 150 - total flux cleaned = 0.00119863 Jy ! Component: 200 - total flux cleaned = 0.00119836 Jy ! Total flux subtracted in 200 components = 0.00119836 Jy ! Clean residual min=-0.001937 max=0.001608 Jy/beam ! Clean residual mean=-0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0277298 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0277298 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=1.997 mas, bmaj=4.002 mas, bpa=13.47 degrees ! Estimated noise=0.838514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.30237e-05 Jy ! Component: 100 - total flux cleaned = 4.58116e-05 Jy ! Component: 150 - total flux cleaned = 5.47315e-05 Jy ! Component: 200 - total flux cleaned = 5.46323e-05 Jy ! Total flux subtracted in 200 components = 5.46323e-05 Jy ! Clean residual min=-0.001905 max=0.001665 Jy/beam ! Clean residual mean=-0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0277844 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 = -4.5864e-07 Jy ! Component: 100 - total flux cleaned = -3.87941e-07 Jy ! Component: 150 - total flux cleaned = -7.19604e-07 Jy ! Component: 200 - total flux cleaned = -6.22238e-06 Jy ! Total flux subtracted in 200 components = -6.22238e-06 Jy ! Clean residual min=-0.001889 max=0.001659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0277782 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0277782 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9095 mas, bmaj=2.205 mas, bpa=6.171 degrees ! Estimated noise=0.671613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.53587e-05 Jy ! Component: 100 - total flux cleaned = -1.17078e-05 Jy ! Component: 150 - total flux cleaned = -1.15176e-05 Jy ! Component: 200 - total flux cleaned = -1.1247e-05 Jy ! Total flux subtracted in 200 components = -1.1247e-05 Jy ! Clean residual min=-0.001859 max=0.001616 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0277669 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0277669 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=0.050031Jy sigma=0.641938 ! Fit after self-cal, rms=0.050034Jy sigma=0.641907 wmodel J2127-1151_X_map.mod ! Writing 39 model components to file: J2127-1151_X_map.mod wobs J2127-1151_X_uvs.fits ! Writing UV FITS file: J2127-1151_X_uvs.fits wwins J2127-1151_X_map.win ! wwins: Wrote 1 windows to J2127-1151_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 = -0.00063447 Jy ! Component: 100 - total flux cleaned = -0.000637004 Jy ! Component: 150 - total flux cleaned = -0.000504236 Jy ! Component: 200 - total flux cleaned = -0.000429843 Jy ! Component: 250 - total flux cleaned = -0.000382745 Jy ! Component: 300 - total flux cleaned = -0.000382934 Jy ! Component: 350 - total flux cleaned = -0.000383881 Jy ! Component: 400 - total flux cleaned = -0.000425849 Jy ! Component: 450 - total flux cleaned = -0.000405603 Jy ! Component: 500 - total flux cleaned = -0.000425664 Jy ! Component: 550 - total flux cleaned = -0.000387114 Jy ! Component: 600 - total flux cleaned = -0.000368315 Jy ! Component: 650 - total flux cleaned = -0.000350154 Jy ! Component: 700 - total flux cleaned = -0.000350217 Jy ! Component: 750 - total flux cleaned = -0.000315312 Jy ! Component: 800 - total flux cleaned = -0.000298126 Jy ! Component: 850 - total flux cleaned = -0.000297945 Jy ! Component: 900 - total flux cleaned = -0.000265574 Jy ! Component: 950 - total flux cleaned = -0.000265438 Jy ! Component: 1000 - total flux cleaned = -0.000280883 Jy ! Component: 1050 - total flux cleaned = -0.00025033 Jy ! Component: 1100 - total flux cleaned = -0.000235297 Jy ! Component: 1150 - total flux cleaned = -0.000205985 Jy ! Component: 1200 - total flux cleaned = -0.000177059 Jy ! Component: 1250 - total flux cleaned = -0.000162672 Jy ! Component: 1300 - total flux cleaned = -0.000134428 Jy ! Component: 1350 - total flux cleaned = -7.92084e-05 Jy ! Component: 1400 - total flux cleaned = -6.57062e-05 Jy ! Component: 1450 - total flux cleaned = -1.22193e-05 Jy ! Component: 1500 - total flux cleaned = -1.23616e-05 Jy ! Component: 1550 - total flux cleaned = -1.23032e-05 Jy ! Component: 1600 - total flux cleaned = 1.33393e-05 Jy ! Component: 1650 - total flux cleaned = 7.0493e-07 Jy ! Component: 1700 - total flux cleaned = 6.49487e-07 Jy ! Component: 1750 - total flux cleaned = 5.52341e-07 Jy ! Component: 1800 - total flux cleaned = 4.45404e-07 Jy ! Component: 1850 - total flux cleaned = 2.45383e-05 Jy ! Component: 1900 - total flux cleaned = 3.63954e-05 Jy ! Component: 1950 - total flux cleaned = 7.16561e-05 Jy ! Component: 2000 - total flux cleaned = 4.83122e-05 Jy ! Component: 2050 - total flux cleaned = 8.28227e-05 Jy ! Component: 2100 - total flux cleaned = 5.98342e-05 Jy ! Component: 2150 - total flux cleaned = 5.97977e-05 Jy ! Component: 2200 - total flux cleaned = 3.73454e-05 Jy ! Component: 2250 - total flux cleaned = 3.74243e-05 Jy ! Component: 2300 - total flux cleaned = 4.46141e-06 Jy ! Component: 2350 - total flux cleaned = 4.52298e-06 Jy ! Component: 2400 - total flux cleaned = -1.72251e-05 Jy ! Component: 2450 - total flux cleaned = -4.94243e-05 Jy ! Component: 2500 - total flux cleaned = -9.18287e-05 Jy ! Component: 2550 - total flux cleaned = -0.000133883 Jy ! Component: 2600 - total flux cleaned = -0.000113007 Jy ! Component: 2650 - total flux cleaned = -0.000133709 Jy ! Component: 2700 - total flux cleaned = -0.000185146 Jy ! Component: 2750 - total flux cleaned = -0.000185238 Jy ! Component: 2800 - total flux cleaned = -0.000225705 Jy ! Component: 2850 - total flux cleaned = -0.000245789 Jy ! Component: 2900 - total flux cleaned = -0.000275796 Jy ! Component: 2950 - total flux cleaned = -0.00028576 Jy ! Component: 3000 - total flux cleaned = -0.000315399 Jy ! Component: 3050 - total flux cleaned = -0.000325188 Jy ! Component: 3100 - total flux cleaned = -0.000334984 Jy ! Component: 3150 - total flux cleaned = -0.000305733 Jy ! Component: 3200 - total flux cleaned = -0.000305772 Jy ! Component: 3250 - total flux cleaned = -0.000296105 Jy ! Component: 3300 - total flux cleaned = -0.00029617 Jy ! Component: 3350 - total flux cleaned = -0.000305763 Jy ! Component: 3400 - total flux cleaned = -0.000296301 Jy ! Component: 3450 - total flux cleaned = -0.000286846 Jy ! Component: 3500 - total flux cleaned = -0.000267957 Jy ! Component: 3550 - total flux cleaned = -0.000286888 Jy ! Component: 3600 - total flux cleaned = -0.000268151 Jy ! Component: 3650 - total flux cleaned = -0.000277434 Jy ! Component: 3700 - total flux cleaned = -0.000240176 Jy ! Component: 3750 - total flux cleaned = -0.000258717 Jy ! Component: 3800 - total flux cleaned = -0.000230932 Jy ! Component: 3850 - total flux cleaned = -0.000203216 Jy ! Component: 3900 - total flux cleaned = -0.000184833 Jy ! Component: 3950 - total flux cleaned = -0.00020316 Jy ! Component: 4000 - total flux cleaned = -0.000166515 Jy ! Component: 4050 - total flux cleaned = -0.000148292 Jy ! Total flux subtracted in 4096 components = -0.00011183 Jy ! Clean residual min=-0.000515 max=0.000621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0276551 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 275 components and 0.0276551 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2127-1151_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9095 x 2.205 at 6.171 degrees (North through East) ! Clean map min=-0.001122 max=0.023905 Jy/beam ! Writing clean map to FITS file: .//J2127-1151_X_map.fits wmodel .//J2127-1151_X_map.mod ! Writing 275 model components to file: .//J2127-1151_X_map.mod wobs .//J2127-1151_X_uvs.fits ! Writing UV FITS file: .//J2127-1151_X_uvs.fits wwins .//J2127-1151_X_map.win ! wwins: Wrote 2 windows to .//J2127-1151_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0239046 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139457 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.75017 1.75017 3.50035 7.0007 14.0014 28.0028 56.0056 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 171.411 quit ! Quitting program ! Log file .//J2127-1151_X_dfm.log closed on Mon Jan 20 19:13:56 2020