! Started logfile: .//J1359-2347_C_dfm.log on Mon Jan 20 18:10:29 2020 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 .//J1359-2347_C_uva.fits ! Reading UV FITS file: .//J1359-2347_C_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1359-2347 ! ! 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 94 lines of history. ! ! Reading 4608 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 J1359-2347_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=1.004119Jy sigma=15.875271 ! Fit after self-cal, rms=0.949385Jy sigma=14.990931 ! 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=1.698 mas, bmaj=6.244 mas, bpa=5.372 degrees ! Estimated noise=1.25866 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 = 0.0390961 Jy ! Component: 100 - total flux cleaned = 0.0485697 Jy ! Total flux subtracted in 100 components = 0.0485697 Jy ! Clean residual min=-0.003669 max=0.004581 Jy/beam ! Clean residual mean=-0.000006 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.0485697 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0485697 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=0.054699Jy sigma=0.712757 ! Fit after self-cal, rms=0.054220Jy sigma=0.704324 ! 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=2.143 mas, bmaj=7.199 mas, bpa=4.454 degrees ! Estimated noise=0.679345 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 = 0.00695559 Jy ! Component: 100 - total flux cleaned = 0.0102548 Jy ! Component: 150 - total flux cleaned = 0.0120484 Jy ! Component: 200 - total flux cleaned = 0.0130962 Jy ! Total flux subtracted in 200 components = 0.0130962 Jy ! Clean residual min=-0.002348 max=0.002255 Jy/beam ! Clean residual mean=-0.000005 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0616659 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.0616659 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=0.053549Jy sigma=0.686683 ! Fit after self-cal, rms=0.053537Jy sigma=0.686264 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.143 x 7.199 at 4.454 degrees (North through East) ! Clean map min=-0.0023238 max=0.053276 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.07 KP 0.98 ! LA 0.98 NL 0.96 OV 1.12 PT 0.88 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 HN 1.10 KP 0.91 ! LA 1.03 NL 1.09 OV 1.09 PT 1.06 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.90 HN 1.17 KP 1.01 ! LA 0.88 NL 0.99 OV 0.96 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.97 HN 0.98 KP 0.95 ! LA 1.06 NL 1.11 OV 0.94 PT 0.91 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.93 HN 1.11 KP 0.94 ! LA 0.96 NL 0.98 OV 1.04 PT 0.98 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.84 HN 1.08 KP 1.08 ! LA 0.92 NL 1.05 OV 1.12 PT 1.03 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 1.12 KP 0.95 ! LA 1.03 NL 1.02 OV 1.06 PT 1.00 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.06 KP 0.99 ! LA 0.95 NL 1.05 OV 1.00 PT 1.08 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.053537Jy sigma=0.686264 ! Fit after self-cal, rms=0.058026Jy sigma=0.680520 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.162 mas, bmaj=7.315 mas, bpa=4.703 degrees ! Estimated noise=0.67943 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 = -0.000826165 Jy ! Component: 100 - total flux cleaned = -0.000866218 Jy ! Component: 150 - total flux cleaned = -0.000881841 Jy ! Component: 200 - total flux cleaned = -0.000881204 Jy ! Total flux subtracted in 200 components = -0.000881204 Jy ! Clean residual min=-0.002183 max=0.001692 Jy/beam ! Clean residual mean=-0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0607847 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0607847 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=0.057997Jy sigma=0.680268 ! Fit after self-cal, rms=0.058083Jy sigma=0.680037 ! 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=0.058083Jy sigma=0.680037 ! Fit after self-cal, rms=0.058712Jy sigma=0.679938 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=7.351 mas, bpa=4.819 degrees ! Estimated noise=0.679903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000514178 Jy ! Component: 100 - total flux cleaned = -0.000588275 Jy ! Component: 150 - total flux cleaned = -0.000613417 Jy ! Component: 200 - total flux cleaned = -0.000636901 Jy ! Total flux subtracted in 200 components = -0.000636901 Jy ! Clean residual min=-0.002213 max=0.001659 Jy/beam ! Clean residual mean=-0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0601478 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0601478 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=0.058693Jy sigma=0.679828 ! Fit after self-cal, rms=0.058707Jy sigma=0.679811 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 = -8.56538e-05 Jy ! Component: 100 - total flux cleaned = -9.6209e-05 Jy ! Component: 150 - total flux cleaned = -0.000116101 Jy ! Component: 200 - total flux cleaned = -0.000125753 Jy ! Total flux subtracted in 200 components = -0.000125753 Jy ! Clean residual min=-0.002201 max=0.001653 Jy/beam ! Clean residual mean=-0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.060022 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.060022 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=0.058700Jy sigma=0.679770 ! Fit after self-cal, rms=0.058702Jy sigma=0.679764 ! 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=0.058702Jy sigma=0.679764 ! Fit after self-cal, rms=0.059238Jy sigma=0.679702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=7.384 mas, bpa=4.93 degrees ! Estimated noise=0.680806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313593 Jy ! Component: 100 - total flux cleaned = -0.000364362 Jy ! Component: 150 - total flux cleaned = -0.000395003 Jy ! Component: 200 - total flux cleaned = -0.000413852 Jy ! Total flux subtracted in 200 components = -0.000413852 Jy ! Clean residual min=-0.002229 max=0.001628 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0596082 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0596082 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=0.059226Jy sigma=0.679647 ! Fit after self-cal, rms=0.059234Jy sigma=0.679641 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 = -4.74969e-05 Jy ! Component: 100 - total flux cleaned = -5.66507e-05 Jy ! Component: 150 - total flux cleaned = -6.52677e-05 Jy ! Component: 200 - total flux cleaned = -7.35088e-05 Jy ! Total flux subtracted in 200 components = -7.35088e-05 Jy ! Clean residual min=-0.002220 max=0.001632 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0595347 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.0595347 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=0.059229Jy sigma=0.679616 ! Fit after self-cal, rms=0.059230Jy sigma=0.679614 ! 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=0.059230Jy sigma=0.679614 ! Fit after self-cal, rms=0.059692Jy sigma=0.679582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.213 mas, bmaj=9.845 mas, bpa=-5.55 degrees ! Estimated noise=0.76889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142355 Jy ! Component: 100 - total flux cleaned = -0.000113644 Jy ! Component: 150 - total flux cleaned = -9.7208e-05 Jy ! Component: 200 - total flux cleaned = -8.95245e-05 Jy ! Total flux subtracted in 200 components = -8.95245e-05 Jy ! Clean residual min=-0.002021 max=0.001415 Jy/beam ! Clean residual mean=-0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0594451 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 72 components and 0.0594451 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=0.059687Jy sigma=0.679583 ! Fit after self-cal, rms=0.059692Jy sigma=0.679570 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 = -5.14813e-06 Jy ! Component: 100 - total flux cleaned = -5.46341e-06 Jy ! Component: 150 - total flux cleaned = 1.68634e-06 Jy ! Component: 200 - total flux cleaned = 8.28933e-06 Jy ! Total flux subtracted in 200 components = 8.28933e-06 Jy ! Clean residual min=-0.002019 max=0.001417 Jy/beam ! Clean residual mean=-0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0594534 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.0594534 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=0.059691Jy sigma=0.679579 ! Fit after self-cal, rms=0.059690Jy sigma=0.679571 ! 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=2.165 mas, bmaj=7.408 mas, bpa=5.021 degrees ! Estimated noise=0.68165 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.165 x 7.408 at 5.021 degrees (North through East) ! Clean map min=-0.0021929 max=0.053455 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=1.704 mas, bmaj=6.394 mas, bpa=5.828 degrees ! Estimated noise=1.28799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0406705 Jy ! Component: 100 - total flux cleaned = 0.0505459 Jy ! Component: 150 - total flux cleaned = 0.0553325 Jy ! Component: 200 - total flux cleaned = 0.0579274 Jy ! Total flux subtracted in 200 components = 0.0579274 Jy ! Clean residual min=-0.003275 max=0.002739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0579275 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0579275 Jy ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=7.408 mas, bpa=5.021 degrees ! Estimated noise=0.68165 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 = 0.00115691 Jy ! Component: 100 - total flux cleaned = 0.00127994 Jy ! Component: 150 - total flux cleaned = 0.00133776 Jy ! Component: 200 - total flux cleaned = 0.0013542 Jy ! Total flux subtracted in 200 components = 0.0013542 Jy ! Clean residual min=-0.002256 max=0.001701 Jy/beam ! Clean residual mean=-0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0592817 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0592817 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=4.213 mas, bmaj=9.845 mas, bpa=-5.55 degrees ! Estimated noise=0.76889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002254 Jy ! Component: 100 - total flux cleaned = 0.000199798 Jy ! Component: 150 - total flux cleaned = 0.000189137 Jy ! Component: 200 - total flux cleaned = 0.000199234 Jy ! Total flux subtracted in 200 components = 0.000199234 Jy ! Clean residual min=-0.002031 max=0.001433 Jy/beam ! Clean residual mean=-0.000003 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0594809 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 = 8.93968e-06 Jy ! Component: 100 - total flux cleaned = 9.46166e-06 Jy ! Component: 150 - total flux cleaned = 1.72711e-05 Jy ! Component: 200 - total flux cleaned = 2.45035e-05 Jy ! Total flux subtracted in 200 components = 2.45035e-05 Jy ! Clean residual min=-0.002006 max=0.001411 Jy/beam ! Clean residual mean=-0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0595054 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0595054 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=7.408 mas, bpa=5.021 degrees ! Estimated noise=0.68165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215694 Jy ! Component: 100 - total flux cleaned = -0.00021598 Jy ! Component: 150 - total flux cleaned = -0.000202941 Jy ! Component: 200 - total flux cleaned = -0.000202313 Jy ! Total flux subtracted in 200 components = -0.000202313 Jy ! Clean residual min=-0.002254 max=0.001636 Jy/beam ! Clean residual mean=-0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0593031 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0593031 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=0.059679Jy sigma=0.679605 ! Fit after self-cal, rms=0.059672Jy sigma=0.679578 wmodel J1359-2347_C_map.mod ! Writing 40 model components to file: J1359-2347_C_map.mod wobs J1359-2347_C_uvs.fits ! Writing UV FITS file: J1359-2347_C_uvs.fits wwins J1359-2347_C_map.win ! wwins: Wrote 1 windows to J1359-2347_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 = -0.000953672 Jy ! Component: 100 - total flux cleaned = -0.00137486 Jy ! Component: 150 - total flux cleaned = -0.00167487 Jy ! Component: 200 - total flux cleaned = -0.00192804 Jy ! Component: 250 - total flux cleaned = -0.00211395 Jy ! Component: 300 - total flux cleaned = -0.00223987 Jy ! Component: 350 - total flux cleaned = -0.00233682 Jy ! Component: 400 - total flux cleaned = -0.00243021 Jy ! Component: 450 - total flux cleaned = -0.00247555 Jy ! Component: 500 - total flux cleaned = -0.00256457 Jy ! Component: 550 - total flux cleaned = -0.00273687 Jy ! Component: 600 - total flux cleaned = -0.00294666 Jy ! Component: 650 - total flux cleaned = -0.00311116 Jy ! Component: 700 - total flux cleaned = -0.00329235 Jy ! Component: 750 - total flux cleaned = -0.00345004 Jy ! Component: 800 - total flux cleaned = -0.00364346 Jy ! Component: 850 - total flux cleaned = -0.00379527 Jy ! Component: 900 - total flux cleaned = -0.00398131 Jy ! Component: 950 - total flux cleaned = -0.00416376 Jy ! Component: 1000 - total flux cleaned = -0.00421787 Jy ! Component: 1050 - total flux cleaned = -0.00439469 Jy ! Component: 1100 - total flux cleaned = -0.00453373 Jy ! Component: 1150 - total flux cleaned = -0.00461937 Jy ! Component: 1200 - total flux cleaned = -0.0047038 Jy ! Component: 1250 - total flux cleaned = -0.00480348 Jy ! Component: 1300 - total flux cleaned = -0.00486904 Jy ! Component: 1350 - total flux cleaned = -0.00493371 Jy ! Component: 1400 - total flux cleaned = -0.00498142 Jy ! Component: 1450 - total flux cleaned = -0.00502841 Jy ! Component: 1500 - total flux cleaned = -0.00510612 Jy ! Component: 1550 - total flux cleaned = -0.00515187 Jy ! Component: 1600 - total flux cleaned = -0.00516695 Jy ! Component: 1650 - total flux cleaned = -0.00519683 Jy ! Component: 1700 - total flux cleaned = -0.0052706 Jy ! Component: 1750 - total flux cleaned = -0.00525596 Jy ! Component: 1800 - total flux cleaned = -0.00528485 Jy ! Component: 1850 - total flux cleaned = -0.00531336 Jy ! Component: 1900 - total flux cleaned = -0.00534146 Jy ! Component: 1950 - total flux cleaned = -0.00531359 Jy ! Component: 2000 - total flux cleaned = -0.00532746 Jy ! Component: 2050 - total flux cleaned = -0.00532747 Jy ! Component: 2100 - total flux cleaned = -0.00536813 Jy ! Component: 2150 - total flux cleaned = -0.0053681 Jy ! Component: 2200 - total flux cleaned = -0.0053415 Jy ! Component: 2250 - total flux cleaned = -0.00536802 Jy ! Component: 2300 - total flux cleaned = -0.00536794 Jy ! Component: 2350 - total flux cleaned = -0.00539394 Jy ! Component: 2400 - total flux cleaned = -0.00539394 Jy ! Component: 2450 - total flux cleaned = -0.00544495 Jy ! Component: 2500 - total flux cleaned = -0.00543229 Jy ! Component: 2550 - total flux cleaned = -0.00544498 Jy ! Component: 2600 - total flux cleaned = -0.00546991 Jy ! Component: 2650 - total flux cleaned = -0.00549478 Jy ! Component: 2700 - total flux cleaned = -0.005507 Jy ! Component: 2750 - total flux cleaned = -0.00550707 Jy ! Component: 2800 - total flux cleaned = -0.00553121 Jy ! Component: 2850 - total flux cleaned = -0.00554323 Jy ! Component: 2900 - total flux cleaned = -0.00556709 Jy ! Component: 2950 - total flux cleaned = -0.00557887 Jy ! Component: 3000 - total flux cleaned = -0.00559057 Jy ! Component: 3050 - total flux cleaned = -0.00560222 Jy ! Component: 3100 - total flux cleaned = -0.00564863 Jy ! Component: 3150 - total flux cleaned = -0.00568312 Jy ! Component: 3200 - total flux cleaned = -0.00569452 Jy ! Component: 3250 - total flux cleaned = -0.00572854 Jy ! Component: 3300 - total flux cleaned = -0.00575102 Jy ! Component: 3350 - total flux cleaned = -0.00576219 Jy ! Component: 3400 - total flux cleaned = -0.00578433 Jy ! Component: 3450 - total flux cleaned = -0.00580627 Jy ! Component: 3500 - total flux cleaned = -0.00578452 Jy ! Component: 3550 - total flux cleaned = -0.00581722 Jy ! Component: 3600 - total flux cleaned = -0.00584965 Jy ! Component: 3650 - total flux cleaned = -0.00584965 Jy ! Component: 3700 - total flux cleaned = -0.00588166 Jy ! Component: 3750 - total flux cleaned = -0.00590281 Jy ! Component: 3800 - total flux cleaned = -0.00589235 Jy ! Component: 3850 - total flux cleaned = -0.00592374 Jy ! Component: 3900 - total flux cleaned = -0.0059238 Jy ! Component: 3950 - total flux cleaned = -0.00593416 Jy ! Component: 4000 - total flux cleaned = -0.00593416 Jy ! Component: 4050 - total flux cleaned = -0.00596487 Jy ! Total flux subtracted in 4096 components = -0.00593432 Jy ! Clean residual min=-0.000627 max=0.000553 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0533688 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 301 components and 0.0533688 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1359-2347_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.165 x 7.408 at 5.021 degrees (North through East) ! Clean map min=-0.0018249 max=0.05328 Jy/beam ! Writing clean map to FITS file: .//J1359-2347_C_map.fits wmodel .//J1359-2347_C_map.mod ! Writing 301 model components to file: .//J1359-2347_C_map.mod wobs .//J1359-2347_C_uvs.fits ! Writing UV FITS file: .//J1359-2347_C_uvs.fits wwins .//J1359-2347_C_map.win ! wwins: Wrote 2 windows to .//J1359-2347_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0532796 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017651 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.993871 0.993871 1.98774 3.97548 7.95097 15.9019 31.8039 63.6077 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 301.85 quit ! Quitting program ! Log file .//J1359-2347_C_dfm.log closed on Mon Jan 20 18:10:32 2020