! Started logfile: .//J1513-0744_X_dfm.log on Mon Jan 20 18:17:27 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 .//J1513-0744_X_uva.fits ! Reading UV FITS file: .//J1513-0744_X_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966013 visibilities/baseline/integration-bin. ! Found source: J1513-0744 ! ! 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 5912 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 J1513-0744_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009429Jy sigma=18.365651 ! Fit after self-cal, rms=0.911285Jy sigma=16.556909 ! 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=0.847 mas, bmaj=2.026 mas, bpa=-4.799 degrees ! Estimated noise=0.773131 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 = 0.0679224 Jy ! Component: 100 - total flux cleaned = 0.084251 Jy ! Total flux subtracted in 100 components = 0.084251 Jy ! Clean residual min=-0.007374 max=0.008608 Jy/beam ! Clean residual mean=-0.000022 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.084251 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.084251 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=0.049166Jy sigma=0.835359 ! Fit after self-cal, rms=0.049145Jy sigma=0.835036 ! 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=1.007 mas, bmaj=2.297 mas, bpa=-3.854 degrees ! Estimated noise=0.513674 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 = 0.0095052 Jy ! Component: 100 - total flux cleaned = 0.013954 Jy ! Component: 150 - total flux cleaned = 0.0165641 Jy ! Component: 200 - total flux cleaned = 0.0181534 Jy ! Total flux subtracted in 200 components = 0.0181534 Jy ! Clean residual min=-0.007554 max=0.008669 Jy/beam ! Clean residual mean=-0.000032 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 0.102404 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.102404 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=0.047526Jy sigma=0.800170 ! Fit after self-cal, rms=0.047521Jy sigma=0.799924 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.297 at -3.854 degrees (North through East) ! Clean map min=-0.0072713 max=0.088487 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.81 HN 1.16 KP 1.06 ! LA 0.86 MK 0.97 NL 1.05 OV 1.33 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.85 HN 1.17 KP 0.97 ! LA 0.84 MK 1.04 NL 1.01 OV 1.31 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.85 HN 1.15 KP 0.94 ! LA 0.85 MK 0.91 NL 1.02 OV 1.30 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.82 HN 1.17 KP 1.01 ! LA 0.83 MK 0.90 NL 1.08 OV 1.33 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.79 HN 1.14 KP 0.99 ! LA 0.86 MK 1.03 NL 1.00 OV 1.35 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.77 HN 1.17 KP 0.95 ! LA 0.85 MK 1.00 NL 1.01 OV 1.39 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.76 HN 1.20 KP 1.00 ! LA 0.86 MK 0.91 NL 1.06 OV 1.28 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.80 HN 1.15 KP 0.98 ! LA 0.85 MK 0.95 NL 1.03 OV 1.27 ! PT 0.98 SC 0.95 ! ! ! Fit before self-cal, rms=0.047521Jy sigma=0.799924 ! Fit after self-cal, rms=0.044103Jy sigma=0.727545 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.313 mas, bpa=-3.777 degrees ! Estimated noise=0.512532 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 (-3.6, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035099 Jy ! Component: 100 - total flux cleaned = 0.0050273 Jy ! Component: 150 - total flux cleaned = 0.00549565 Jy ! Component: 200 - total flux cleaned = 0.00560809 Jy ! Total flux subtracted in 200 components = 0.00560809 Jy ! Clean residual min=-0.002094 max=0.002069 Jy/beam ! Clean residual mean=-0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.108013 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 0.108013 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=0.043822Jy sigma=0.721931 ! Fit after self-cal, rms=0.043953Jy sigma=0.720739 ! 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=0.043953Jy sigma=0.720739 ! Fit after self-cal, rms=0.043560Jy sigma=0.720448 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.307 mas, bpa=-3.719 degrees ! Estimated noise=0.509157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000767253 Jy ! Component: 100 - total flux cleaned = 0.000865584 Jy ! Component: 150 - total flux cleaned = 0.000977413 Jy ! Component: 200 - total flux cleaned = 0.000977998 Jy ! Total flux subtracted in 200 components = 0.000977998 Jy ! Clean residual min=-0.001909 max=0.001728 Jy/beam ! Clean residual mean=-0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.108991 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.10899 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=0.043516Jy sigma=0.719566 ! Fit after self-cal, rms=0.043515Jy sigma=0.719505 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 = 0.000299816 Jy ! Component: 100 - total flux cleaned = 0.000365793 Jy ! Component: 150 - total flux cleaned = 0.000385876 Jy ! Component: 200 - total flux cleaned = 0.000404945 Jy ! Total flux subtracted in 200 components = 0.000404945 Jy ! Clean residual min=-0.001832 max=0.001650 Jy/beam ! Clean residual mean=-0.000003 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.109395 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.109395 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=0.043496Jy sigma=0.719168 ! Fit after self-cal, rms=0.043497Jy sigma=0.719158 ! 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=0.043497Jy sigma=0.719158 ! Fit after self-cal, rms=0.043453Jy sigma=0.719093 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.305 mas, bpa=-3.613 degrees ! Estimated noise=0.508839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220276 Jy ! Component: 100 - total flux cleaned = 0.00031368 Jy ! Component: 150 - total flux cleaned = 0.000347702 Jy ! Component: 200 - total flux cleaned = 0.000379943 Jy ! Total flux subtracted in 200 components = 0.000379943 Jy ! Clean residual min=-0.001778 max=0.001558 Jy/beam ! Clean residual mean=-0.000003 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.109775 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.109775 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=0.043438Jy sigma=0.718823 ! Fit after self-cal, rms=0.043437Jy sigma=0.718811 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 = 0.000123146 Jy ! Component: 100 - total flux cleaned = 0.00012315 Jy ! Component: 150 - total flux cleaned = 0.000137354 Jy ! Component: 200 - total flux cleaned = 0.000123824 Jy ! Total flux subtracted in 200 components = 0.000123824 Jy ! Clean residual min=-0.001741 max=0.001506 Jy/beam ! Clean residual mean=-0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.109899 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.109899 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=0.043427Jy sigma=0.718656 ! Fit after self-cal, rms=0.043428Jy sigma=0.718652 ! 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=0.043428Jy sigma=0.718652 ! Fit after self-cal, rms=0.043436Jy sigma=0.718631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.245 mas, bmaj=3.833 mas, bpa=-9.669 degrees ! Estimated noise=0.618119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271497 Jy ! Component: 100 - total flux cleaned = 0.000300555 Jy ! Component: 150 - total flux cleaned = 0.000325343 Jy ! Component: 200 - total flux cleaned = 0.00032418 Jy ! Total flux subtracted in 200 components = 0.00032418 Jy ! Clean residual min=-0.001713 max=0.001957 Jy/beam ! Clean residual mean=-0.000006 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.110223 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.110223 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=0.043434Jy sigma=0.718563 ! Fit after self-cal, rms=0.043432Jy sigma=0.718546 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 = 8.40085e-05 Jy ! Component: 100 - total flux cleaned = 0.000104677 Jy ! Component: 150 - total flux cleaned = 0.000104489 Jy ! Component: 200 - total flux cleaned = 0.000113366 Jy ! Total flux subtracted in 200 components = 0.000113366 Jy ! Clean residual min=-0.001690 max=0.001964 Jy/beam ! Clean residual mean=-0.000006 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.110337 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.110337 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=0.043433Jy sigma=0.718563 ! Fit after self-cal, rms=0.043432Jy sigma=0.718555 ! 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=1.006 mas, bmaj=2.304 mas, bpa=-3.528 degrees ! Estimated noise=0.50894 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 2.304 at -3.528 degrees (North through East) ! Clean map min=-0.0016678 max=0.088441 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=0.8427 mas, bmaj=2.025 mas, bpa=-4.48 degrees ! Estimated noise=0.769604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0675113 Jy ! Component: 100 - total flux cleaned = 0.084334 Jy ! Component: 150 - total flux cleaned = 0.0916744 Jy ! Component: 200 - total flux cleaned = 0.0957413 Jy ! Total flux subtracted in 200 components = 0.0957413 Jy ! Clean residual min=-0.002848 max=0.002941 Jy/beam ! Clean residual mean=-0.000007 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0957413 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 0.0957413 Jy ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.304 mas, bpa=-3.528 degrees ! Estimated noise=0.50894 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 (-1, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421115 Jy ! Component: 100 - total flux cleaned = 0.00687722 Jy ! Component: 150 - total flux cleaned = 0.00876825 Jy ! Component: 200 - total flux cleaned = 0.0101957 Jy ! Total flux subtracted in 200 components = 0.0101957 Jy ! Clean residual min=-0.001715 max=0.001822 Jy/beam ! Clean residual mean=-0.000005 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.105937 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.105937 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=2.245 mas, bmaj=3.833 mas, bpa=-9.669 degrees ! Estimated noise=0.618119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015154 Jy ! Component: 100 - total flux cleaned = 0.00247121 Jy ! Component: 150 - total flux cleaned = 0.00313252 Jy ! Component: 200 - total flux cleaned = 0.00348417 Jy ! Total flux subtracted in 200 components = 0.00348417 Jy ! Clean residual min=-0.001894 max=0.001900 Jy/beam ! Clean residual mean=-0.000007 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.109421 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 = 0.000110158 Jy ! Component: 100 - total flux cleaned = 0.00015183 Jy ! Component: 150 - total flux cleaned = 0.000165317 Jy ! Component: 200 - total flux cleaned = 0.000190712 Jy ! Total flux subtracted in 200 components = 0.000190712 Jy ! Clean residual min=-0.001854 max=0.001922 Jy/beam ! Clean residual mean=-0.000006 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.109612 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 84 components and 0.109612 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.304 mas, bpa=-3.528 degrees ! Estimated noise=0.50894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144498 Jy ! Component: 100 - total flux cleaned = -0.000122042 Jy ! Component: 150 - total flux cleaned = -6.19751e-05 Jy ! Component: 200 - total flux cleaned = -2.48611e-05 Jy ! Total flux subtracted in 200 components = -2.48611e-05 Jy ! Clean residual min=-0.001796 max=0.001483 Jy/beam ! Clean residual mean=-0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.109587 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.109587 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=0.043421Jy sigma=0.718468 ! Fit after self-cal, rms=0.043422Jy sigma=0.718393 wmodel J1513-0744_X_map.mod ! Writing 95 model components to file: J1513-0744_X_map.mod wobs J1513-0744_X_uvs.fits ! Writing UV FITS file: J1513-0744_X_uvs.fits wwins J1513-0744_X_map.win ! wwins: Wrote 3 windows to J1513-0744_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 = -0.000464891 Jy ! Component: 100 - total flux cleaned = -0.000465362 Jy ! Component: 150 - total flux cleaned = -0.000464873 Jy ! Component: 200 - total flux cleaned = -0.000488298 Jy ! Component: 250 - total flux cleaned = -0.000557195 Jy ! Component: 300 - total flux cleaned = -0.000600811 Jy ! Component: 350 - total flux cleaned = -0.000663788 Jy ! Component: 400 - total flux cleaned = -0.00064356 Jy ! Component: 450 - total flux cleaned = -0.000683304 Jy ! Component: 500 - total flux cleaned = -0.000663251 Jy ! Component: 550 - total flux cleaned = -0.000606916 Jy ! Component: 600 - total flux cleaned = -0.000606995 Jy ! Component: 650 - total flux cleaned = -0.000518036 Jy ! Component: 700 - total flux cleaned = -0.000552921 Jy ! Component: 750 - total flux cleaned = -0.000484942 Jy ! Component: 800 - total flux cleaned = -0.000451908 Jy ! Component: 850 - total flux cleaned = -0.000403686 Jy ! Component: 900 - total flux cleaned = -0.000372141 Jy ! Component: 950 - total flux cleaned = -0.00037191 Jy ! Component: 1000 - total flux cleaned = -0.000325771 Jy ! Component: 1050 - total flux cleaned = -0.000310362 Jy ! Component: 1100 - total flux cleaned = -0.000265627 Jy ! Component: 1150 - total flux cleaned = -0.000221723 Jy ! Component: 1200 - total flux cleaned = -0.000164311 Jy ! Component: 1250 - total flux cleaned = -0.000122194 Jy ! Component: 1300 - total flux cleaned = -0.000136346 Jy ! Component: 1350 - total flux cleaned = -6.79198e-05 Jy ! Component: 1400 - total flux cleaned = -1.42519e-05 Jy ! Component: 1450 - total flux cleaned = -1.24811e-06 Jy ! Component: 1500 - total flux cleaned = 1.17864e-05 Jy ! Component: 1550 - total flux cleaned = 5.04255e-05 Jy ! Component: 1600 - total flux cleaned = 5.04948e-05 Jy ! Component: 1650 - total flux cleaned = 8.83524e-05 Jy ! Component: 1700 - total flux cleaned = 8.82473e-05 Jy ! Component: 1750 - total flux cleaned = 7.61076e-05 Jy ! Component: 1800 - total flux cleaned = 0.000112234 Jy ! Component: 1850 - total flux cleaned = 8.80712e-05 Jy ! Component: 1900 - total flux cleaned = 5.25293e-05 Jy ! Component: 1950 - total flux cleaned = 5.27474e-05 Jy ! Component: 2000 - total flux cleaned = 8.75034e-05 Jy ! Component: 2050 - total flux cleaned = 6.45804e-05 Jy ! Component: 2100 - total flux cleaned = 8.74701e-05 Jy ! Component: 2150 - total flux cleaned = 8.74749e-05 Jy ! Component: 2200 - total flux cleaned = 9.85144e-05 Jy ! Component: 2250 - total flux cleaned = 8.75215e-05 Jy ! Component: 2300 - total flux cleaned = 8.75791e-05 Jy ! Component: 2350 - total flux cleaned = 8.76531e-05 Jy ! Component: 2400 - total flux cleaned = 9.8276e-05 Jy ! Component: 2450 - total flux cleaned = 7.71779e-05 Jy ! Component: 2500 - total flux cleaned = 5.62786e-05 Jy ! Component: 2550 - total flux cleaned = 5.62604e-05 Jy ! Component: 2600 - total flux cleaned = 3.55407e-05 Jy ! Component: 2650 - total flux cleaned = -5.41669e-06 Jy ! Component: 2700 - total flux cleaned = -1.55812e-05 Jy ! Component: 2750 - total flux cleaned = -5.51659e-06 Jy ! Component: 2800 - total flux cleaned = -4.54159e-05 Jy ! Component: 2850 - total flux cleaned = -4.53842e-05 Jy ! Component: 2900 - total flux cleaned = -7.49627e-05 Jy ! Component: 2950 - total flux cleaned = -9.45012e-05 Jy ! Component: 3000 - total flux cleaned = -0.000104274 Jy ! Component: 3050 - total flux cleaned = -0.000152567 Jy ! Component: 3100 - total flux cleaned = -0.000162148 Jy ! Component: 3150 - total flux cleaned = -0.000190689 Jy ! Component: 3200 - total flux cleaned = -0.000209582 Jy ! Component: 3250 - total flux cleaned = -0.000237745 Jy ! Component: 3300 - total flux cleaned = -0.000265668 Jy ! Component: 3350 - total flux cleaned = -0.0002934 Jy ! Component: 3400 - total flux cleaned = -0.000302595 Jy ! Component: 3450 - total flux cleaned = -0.000330036 Jy ! Component: 3500 - total flux cleaned = -0.000330024 Jy ! Component: 3550 - total flux cleaned = -0.000348099 Jy ! Component: 3600 - total flux cleaned = -0.000383988 Jy ! Component: 3650 - total flux cleaned = -0.000401861 Jy ! Component: 3700 - total flux cleaned = -0.00041077 Jy ! Component: 3750 - total flux cleaned = -0.000446092 Jy ! Component: 3800 - total flux cleaned = -0.00044608 Jy ! Component: 3850 - total flux cleaned = -0.00048982 Jy ! Component: 3900 - total flux cleaned = -0.000498526 Jy ! Component: 3950 - total flux cleaned = -0.000541757 Jy ! Component: 4000 - total flux cleaned = -0.000593481 Jy ! Component: 4050 - total flux cleaned = -0.000627761 Jy ! Total flux subtracted in 4096 components = -0.000670444 Jy ! Clean residual min=-0.000499 max=0.000553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.108917 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 360 components and 0.108917 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1513-0744_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 2.304 at -3.528 degrees (North through East) ! Clean map min=-0.0011516 max=0.088352 Jy/beam ! Writing clean map to FITS file: .//J1513-0744_X_map.fits wmodel .//J1513-0744_X_map.mod ! Writing 360 model components to file: .//J1513-0744_X_map.mod wobs .//J1513-0744_X_uvs.fits ! Writing UV FITS file: .//J1513-0744_X_uvs.fits wwins .//J1513-0744_X_map.win ! wwins: Wrote 4 windows to .//J1513-0744_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0883521 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137022 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.465259 0.465259 0.930518 1.86104 3.72207 7.44415 14.8883 29.7766 59.5532 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 644.801 quit ! Quitting program ! Log file .//J1513-0744_X_dfm.log closed on Mon Jan 20 18:17:31 2020