! Started logfile: .//J0014-2000_X_dfm.log on Sun Jan 19 23:41:36 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 .//J0014-2000_X_uvm.fits ! Reading UV FITS file: .//J0014-2000_X_uvm.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.98545 visibilities/baseline/integration-bin. ! Found source: J0014-2000 ! ! 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 76 lines of history. ! ! Reading 5960 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 J0014-2000_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 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003200Jy sigma=16.845352 ! Fit after self-cal, rms=0.934372Jy sigma=15.637964 ! 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=1.41 mas, bmaj=5.422 mas, bpa=-2.549 degrees ! Estimated noise=0.871337 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 = 0.0508838 Jy ! Component: 100 - total flux cleaned = 0.063355 Jy ! Total flux subtracted in 100 components = 0.063355 Jy ! Clean residual min=-0.003655 max=0.005231 Jy/beam ! Clean residual mean=-0.000005 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.063355 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.063355 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=0.046036Jy sigma=0.683643 ! Fit after self-cal, rms=0.045595Jy sigma=0.675713 ! 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=1.766 mas, bmaj=5.76 mas, bpa=-1.936 degrees ! Estimated noise=0.5612 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 = 0.00596159 Jy ! Component: 100 - total flux cleaned = 0.00842494 Jy ! Component: 150 - total flux cleaned = 0.00971658 Jy ! Component: 200 - total flux cleaned = 0.0105441 Jy ! Total flux subtracted in 200 components = 0.0105441 Jy ! Clean residual min=-0.002420 max=0.003292 Jy/beam ! Clean residual mean=-0.000005 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0738991 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 0.0738991 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=0.044940Jy sigma=0.662178 ! Fit after self-cal, rms=0.044947Jy sigma=0.662052 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.766 x 5.76 at -1.936 degrees (North through East) ! Clean map min=-0.0023669 max=0.067524 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.00 KP 1.08 ! LA 1.00 NL 0.94 OV 1.09 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 1.17 KP 0.95 ! NL 0.85 OV 1.10 PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.05 KP 1.02 ! LA 1.04 NL 0.91 OV 1.12 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 1.25 KP 0.99 ! NL 0.82 OV 0.99 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.01 KP 1.23 ! LA 0.97 NL 0.86 OV 1.04 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.88 HN 1.20 KP 0.99 ! NL 0.99 OV 1.06 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.97 KP 1.09 ! LA 1.03 NL 0.94 OV 1.14 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.06 HN 1.23 KP 1.02 ! NL 0.87 OV 1.14 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 1.06 KP 1.12 ! LA 1.05 NL 0.92 OV 1.01 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.88 HN 1.03 KP 1.02 ! NL 0.91 OV 1.13 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.22 KP 1.18 ! LA 1.04 NL 0.88 OV 1.14 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.89 HN 1.14 KP 1.00 ! NL 0.93 OV 1.06 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.99 KP 1.17 ! LA 1.04 NL 0.92 OV 1.12 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.90 HN 1.17 KP 1.13 ! NL 0.96 OV 1.03 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.12 KP 1.15 ! LA 1.03 NL 0.91 OV 1.05 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.92 HN 1.42 KP 0.94 ! NL 0.85 OV 1.16 PT 0.95 ! ! ! Fit before self-cal, rms=0.044947Jy sigma=0.662052 ! Fit after self-cal, rms=0.046714Jy sigma=0.647354 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.807 mas, bmaj=5.748 mas, bpa=-1.98 degrees ! Estimated noise=0.563004 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 = 0.000307984 Jy ! Component: 100 - total flux cleaned = 0.000418037 Jy ! Component: 150 - total flux cleaned = 0.000440445 Jy ! Component: 200 - total flux cleaned = 0.000440581 Jy ! Total flux subtracted in 200 components = 0.000440581 Jy ! Clean residual min=-0.001656 max=0.001757 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0743397 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.0743397 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=0.046677Jy sigma=0.646797 ! Fit after self-cal, rms=0.046752Jy sigma=0.646443 ! 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=0.046752Jy sigma=0.646443 ! Fit after self-cal, rms=0.047046Jy sigma=0.646323 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.813 mas, bmaj=5.745 mas, bpa=-1.987 degrees ! Estimated noise=0.563192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108429 Jy ! Component: 100 - total flux cleaned = 0.000146672 Jy ! Component: 150 - total flux cleaned = 0.000132086 Jy ! Component: 200 - total flux cleaned = 0.000119018 Jy ! Total flux subtracted in 200 components = 0.000119018 Jy ! Clean residual min=-0.001600 max=0.001609 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0744587 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.0744587 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=0.047029Jy sigma=0.646106 ! Fit after self-cal, rms=0.047027Jy sigma=0.646089 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 = 1.55328e-05 Jy ! Component: 100 - total flux cleaned = -5.2257e-06 Jy ! Component: 150 - total flux cleaned = -3.30894e-05 Jy ! Component: 200 - total flux cleaned = -4.13997e-05 Jy ! Total flux subtracted in 200 components = -4.13997e-05 Jy ! Clean residual min=-0.001578 max=0.001581 Jy/beam ! Clean residual mean=-0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0744173 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.0744173 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=0.047021Jy sigma=0.646029 ! Fit after self-cal, rms=0.047019Jy sigma=0.646026 ! 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=0.047019Jy sigma=0.646026 ! Fit after self-cal, rms=0.047310Jy sigma=0.645968 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=5.743 mas, bpa=-1.984 degrees ! Estimated noise=0.564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.47841e-07 Jy ! Component: 100 - total flux cleaned = -1.10575e-05 Jy ! Component: 150 - total flux cleaned = -2.17897e-05 Jy ! Component: 200 - total flux cleaned = -3.13686e-05 Jy ! Total flux subtracted in 200 components = -3.13686e-05 Jy ! Clean residual min=-0.001585 max=0.001534 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0743859 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.0743859 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=0.047302Jy sigma=0.645890 ! Fit after self-cal, rms=0.047304Jy sigma=0.645886 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 = 1.7891e-07 Jy ! Component: 100 - total flux cleaned = 1.65845e-07 Jy ! Component: 150 - total flux cleaned = -8.55725e-06 Jy ! Component: 200 - total flux cleaned = -2.42975e-05 Jy ! Total flux subtracted in 200 components = -2.42975e-05 Jy ! Clean residual min=-0.001585 max=0.001522 Jy/beam ! Clean residual mean=-0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0743616 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.0743616 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=0.047299Jy sigma=0.645852 ! Fit after self-cal, rms=0.047299Jy sigma=0.645852 ! 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=0.047299Jy sigma=0.645852 ! Fit after self-cal, rms=0.047494Jy sigma=0.645835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.499 mas, bmaj=5.999 mas, bpa=0.6887 degrees ! Estimated noise=0.572529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.86814e-05 Jy ! Component: 100 - total flux cleaned = -0.000131466 Jy ! Component: 150 - total flux cleaned = -0.000153155 Jy ! Component: 200 - total flux cleaned = -0.000172419 Jy ! Total flux subtracted in 200 components = -0.000172419 Jy ! Clean residual min=-0.001402 max=0.001349 Jy/beam ! Clean residual mean=-0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0741892 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.0741892 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=0.047492Jy sigma=0.645796 ! Fit after self-cal, rms=0.047491Jy sigma=0.645793 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 = -1.5997e-06 Jy ! Component: 100 - total flux cleaned = -1.30891e-05 Jy ! Component: 150 - total flux cleaned = -3.39349e-05 Jy ! Component: 200 - total flux cleaned = -4.34293e-05 Jy ! Total flux subtracted in 200 components = -4.34293e-05 Jy ! Clean residual min=-0.001402 max=0.001353 Jy/beam ! Clean residual mean=-0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0741457 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 0.0741457 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=0.047489Jy sigma=0.645777 ! Fit after self-cal, rms=0.047488Jy sigma=0.645776 ! 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=1.823 mas, bmaj=5.743 mas, bpa=-1.976 degrees ! Estimated noise=0.56475 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.823 x 5.743 at -1.976 degrees (North through East) ! Clean map min=-0.0015651 max=0.067987 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=1.464 mas, bmaj=5.41 mas, bpa=-2.693 degrees ! Estimated noise=0.888047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0521977 Jy ! Component: 100 - total flux cleaned = 0.0640709 Jy ! Component: 150 - total flux cleaned = 0.0687556 Jy ! Component: 200 - total flux cleaned = 0.0708666 Jy ! Total flux subtracted in 200 components = 0.0708666 Jy ! Clean residual min=-0.002704 max=0.002758 Jy/beam ! Clean residual mean=-0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0708666 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0708666 Jy ! Inverting map and beam ! Estimated beam: bmin=1.823 mas, bmaj=5.743 mas, bpa=-1.976 degrees ! Estimated noise=0.56475 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 = 0.00182958 Jy ! Component: 100 - total flux cleaned = 0.00249773 Jy ! Component: 150 - total flux cleaned = 0.00279431 Jy ! Component: 200 - total flux cleaned = 0.00295027 Jy ! Total flux subtracted in 200 components = 0.00295027 Jy ! Clean residual min=-0.001593 max=0.001686 Jy/beam ! Clean residual mean=-0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0738169 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 52 components and 0.0738169 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=2.499 mas, bmaj=5.999 mas, bpa=0.6887 degrees ! Estimated noise=0.572529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.79662e-05 Jy ! Component: 100 - total flux cleaned = -9.29036e-06 Jy ! Component: 150 - total flux cleaned = 1.7087e-06 Jy ! Component: 200 - total flux cleaned = 1.23094e-05 Jy ! Total flux subtracted in 200 components = 1.23094e-05 Jy ! Clean residual min=-0.001459 max=0.001376 Jy/beam ! Clean residual mean=0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0738292 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 = 8.72714e-06 Jy ! Component: 100 - total flux cleaned = 8.91682e-06 Jy ! Component: 150 - total flux cleaned = 1.63683e-05 Jy ! Component: 200 - total flux cleaned = 2.31926e-05 Jy ! Total flux subtracted in 200 components = 2.31926e-05 Jy ! Clean residual min=-0.001416 max=0.001373 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0738524 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.0738523 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.823 mas, bmaj=5.743 mas, bpa=-1.976 degrees ! Estimated noise=0.56475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.13725e-05 Jy ! Component: 100 - total flux cleaned = -4.55771e-06 Jy ! Component: 150 - total flux cleaned = 8.47576e-06 Jy ! Component: 200 - total flux cleaned = 4.32574e-05 Jy ! Total flux subtracted in 200 components = 4.32574e-05 Jy ! Clean residual min=-0.001580 max=0.001565 Jy/beam ! Clean residual mean=-0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0738956 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 80 components and 0.0738956 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=0.047506Jy sigma=0.646029 ! Fit after self-cal, rms=0.047493Jy sigma=0.645963 wmodel J0014-2000_X_map.mod ! Writing 80 model components to file: J0014-2000_X_map.mod wobs J0014-2000_X_uvs.fits ! Writing UV FITS file: J0014-2000_X_uvs.fits wwins J0014-2000_X_map.win ! wwins: Wrote 1 windows to J0014-2000_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 = -0.000330149 Jy ! Component: 100 - total flux cleaned = -0.000253338 Jy ! Component: 150 - total flux cleaned = -0.000178742 Jy ! Component: 200 - total flux cleaned = -8.61292e-05 Jy ! Component: 250 - total flux cleaned = -8.69465e-05 Jy ! Component: 300 - total flux cleaned = -4.40342e-05 Jy ! Component: 350 - total flux cleaned = 1.79677e-05 Jy ! Component: 400 - total flux cleaned = 9.72054e-05 Jy ! Component: 450 - total flux cleaned = 0.000116071 Jy ! Component: 500 - total flux cleaned = 0.000171767 Jy ! Component: 550 - total flux cleaned = 0.000226006 Jy ! Component: 600 - total flux cleaned = 0.000243676 Jy ! Component: 650 - total flux cleaned = 0.000260975 Jy ! Component: 700 - total flux cleaned = 0.000311242 Jy ! Component: 750 - total flux cleaned = 0.000344135 Jy ! Component: 800 - total flux cleaned = 0.00037673 Jy ! Component: 850 - total flux cleaned = 0.000455436 Jy ! Component: 900 - total flux cleaned = 0.000532299 Jy ! Component: 950 - total flux cleaned = 0.000547107 Jy ! Component: 1000 - total flux cleaned = 0.000620969 Jy ! Component: 1050 - total flux cleaned = 0.000635209 Jy ! Component: 1100 - total flux cleaned = 0.000635123 Jy ! Component: 1150 - total flux cleaned = 0.000677255 Jy ! Component: 1200 - total flux cleaned = 0.000718625 Jy ! Component: 1250 - total flux cleaned = 0.000773069 Jy ! Component: 1300 - total flux cleaned = 0.000813214 Jy ! Component: 1350 - total flux cleaned = 0.000865923 Jy ! Component: 1400 - total flux cleaned = 0.000930794 Jy ! Component: 1450 - total flux cleaned = 0.000956397 Jy ! Component: 1500 - total flux cleaned = 0.00101965 Jy ! Component: 1550 - total flux cleaned = 0.00108207 Jy ! Component: 1600 - total flux cleaned = 0.0010943 Jy ! Component: 1650 - total flux cleaned = 0.00109435 Jy ! Component: 1700 - total flux cleaned = 0.00111849 Jy ! Component: 1750 - total flux cleaned = 0.00109468 Jy ! Component: 1800 - total flux cleaned = 0.00108291 Jy ! Component: 1850 - total flux cleaned = 0.00107143 Jy ! Component: 1900 - total flux cleaned = 0.00112924 Jy ! Component: 1950 - total flux cleaned = 0.00109512 Jy ! Component: 2000 - total flux cleaned = 0.00109516 Jy ! Component: 2050 - total flux cleaned = 0.00110636 Jy ! Component: 2100 - total flux cleaned = 0.00109528 Jy ! Component: 2150 - total flux cleaned = 0.00111716 Jy ! Component: 2200 - total flux cleaned = 0.00111705 Jy ! Component: 2250 - total flux cleaned = 0.0010738 Jy ! Component: 2300 - total flux cleaned = 0.0010844 Jy ! Component: 2350 - total flux cleaned = 0.00112688 Jy ! Component: 2400 - total flux cleaned = 0.0011373 Jy ! Component: 2450 - total flux cleaned = 0.00114763 Jy ! Component: 2500 - total flux cleaned = 0.00115806 Jy ! Component: 2550 - total flux cleaned = 0.00122983 Jy ! Component: 2600 - total flux cleaned = 0.0012502 Jy ! Component: 2650 - total flux cleaned = 0.0013006 Jy ! Component: 2700 - total flux cleaned = 0.00135068 Jy ! Component: 2750 - total flux cleaned = 0.00140032 Jy ! Component: 2800 - total flux cleaned = 0.00142009 Jy ! Component: 2850 - total flux cleaned = 0.00147898 Jy ! Component: 2900 - total flux cleaned = 0.00149845 Jy ! Component: 2950 - total flux cleaned = 0.00155651 Jy ! Component: 3000 - total flux cleaned = 0.0016238 Jy ! Component: 3050 - total flux cleaned = 0.00168104 Jy ! Component: 3100 - total flux cleaned = 0.0017283 Jy ! Component: 3150 - total flux cleaned = 0.0017378 Jy ! Component: 3200 - total flux cleaned = 0.00180339 Jy ! Component: 3250 - total flux cleaned = 0.00185926 Jy ! Component: 3300 - total flux cleaned = 0.00190541 Jy ! Component: 3350 - total flux cleaned = 0.001933 Jy ! Component: 3400 - total flux cleaned = 0.00201499 Jy ! Component: 3450 - total flux cleaned = 0.00203308 Jy ! Component: 3500 - total flux cleaned = 0.00210506 Jy ! Component: 3550 - total flux cleaned = 0.00216755 Jy ! Component: 3600 - total flux cleaned = 0.0022297 Jy ! Component: 3650 - total flux cleaned = 0.00229151 Jy ! Component: 3700 - total flux cleaned = 0.00233536 Jy ! Component: 3750 - total flux cleaned = 0.00240518 Jy ! Component: 3800 - total flux cleaned = 0.00244858 Jy ! Component: 3850 - total flux cleaned = 0.00249171 Jy ! Component: 3900 - total flux cleaned = 0.0025689 Jy ! Component: 3950 - total flux cleaned = 0.00262851 Jy ! Component: 4000 - total flux cleaned = 0.00268794 Jy ! Component: 4050 - total flux cleaned = 0.00273861 Jy ! Total flux subtracted in 4096 components = 0.0028057 Jy ! Clean residual min=-0.000474 max=0.000467 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0767013 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 374 components and 0.0767013 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0014-2000_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.823 x 5.743 at -1.976 degrees (North through East) ! Clean map min=-0.0014336 max=0.068011 Jy/beam ! Writing clean map to FITS file: .//J0014-2000_X_map.fits wmodel .//J0014-2000_X_map.mod ! Writing 374 model components to file: .//J0014-2000_X_map.mod wobs .//J0014-2000_X_uvs.fits ! Writing UV FITS file: .//J0014-2000_X_uvs.fits wwins .//J0014-2000_X_map.win ! wwins: Wrote 2 windows to .//J0014-2000_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0680114 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158376 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.6986 0.6986 1.3972 2.7944 5.5888 11.1776 22.3552 44.7104 89.4208 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 429.43 quit ! Quitting program ! Log file .//J0014-2000_X_dfm.log closed on Sun Jan 19 23:41:40 2020