! Started logfile: /image_prod/ug002_uvm//J0011-2612_S_a_dfm.log on Wed Mar 4 16:24:39 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uvm//J0011-2612_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0011-2612_S_a_uvm.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! AN table 2: 36 integrations on 28 of 28 possible baselines. ! AN table 3: 8 integrations on 21 of 21 possible baselines. ! AN table 4: 40 integrations on 36 of 36 possible baselines. ! AN table 5: 32 integrations on 45 of 45 possible baselines. ! AN table 6: 6 integrations on 28 of 28 possible baselines. ! AN table 7: 48 integrations on 36 of 36 possible baselines. ! AN table 8: 8 integrations on 36 of 36 possible baselines. ! AN table 9: 8 integrations on 28 of 28 possible baselines. ! AN table 10: 8 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.797551 visibilities/baseline/integration-bin. ! Found source: J0011-2612 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 18366 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0011-2612_S_a] 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 0.500x0.500 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 125 telescope corrections were flagged in sub-array 1. ! A total of 47 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 28 telescope corrections were flagged in sub-array 5. ! A total of 2 telescope corrections were flagged in sub-array 6. ! A total of 44 telescope corrections were flagged in sub-array 7. ! A total of 3 telescope corrections were flagged in sub-array 8. ! A total of 2 telescope corrections were flagged in sub-array 9. ! A total of 2 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 2. ! A total of 125 telescope corrections were flagged in sub-array 1. ! A total of 47 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 28 telescope corrections were flagged in sub-array 5. ! A total of 2 telescope corrections were flagged in sub-array 6. ! A total of 44 telescope corrections were flagged in sub-array 7. ! A total of 3 telescope corrections were flagged in sub-array 8. ! A total of 2 telescope corrections were flagged in sub-array 9. ! A total of 2 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 3. ! A total of 125 telescope corrections were flagged in sub-array 1. ! A total of 47 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 28 telescope corrections were flagged in sub-array 5. ! A total of 2 telescope corrections were flagged in sub-array 6. ! A total of 44 telescope corrections were flagged in sub-array 7. ! A total of 3 telescope corrections were flagged in sub-array 8. ! A total of 2 telescope corrections were flagged in sub-array 9. ! A total of 2 telescope corrections were flagged in sub-array 10. ! ! Fit before self-cal, rms=1.080250Jy sigma=7.387018 ! Fit after self-cal, rms=0.614978Jy sigma=4.117925 ! 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=2.295 mas, bmaj=6.751 mas, bpa=-4.831 degrees ! Estimated noise=1.32512 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 = 0.303109 Jy ! Component: 100 - total flux cleaned = 0.36921 Jy ! Total flux subtracted in 100 components = 0.36921 Jy ! Clean residual min=-0.014551 max=0.021838 Jy/beam ! Clean residual mean=0.000010 rms=0.002371 Jy/beam ! Combined flux in latest and established models = 0.36921 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.36921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134518Jy sigma=0.752392 ! Fit after self-cal, rms=0.134512Jy sigma=0.752376 ! Inverting map ! Added new window around map position (3.5, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213968 Jy ! Component: 100 - total flux cleaned = 0.0296806 Jy ! Total flux subtracted in 100 components = 0.0296806 Jy ! Clean residual min=-0.012074 max=0.017691 Jy/beam ! Clean residual mean=-0.000003 rms=0.002158 Jy/beam ! Combined flux in latest and established models = 0.39889 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.39889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130303Jy sigma=0.713338 ! Fit after self-cal, rms=0.130040Jy sigma=0.710381 ! Inverting map ! Added new window around map position (6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130961 Jy ! Component: 100 - total flux cleaned = 0.0161384 Jy ! Total flux subtracted in 100 components = 0.0161384 Jy ! Clean residual min=-0.011544 max=0.013577 Jy/beam ! Clean residual mean=-0.000009 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.415029 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.415029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128605Jy sigma=0.699558 ! Fit after self-cal, rms=0.128509Jy sigma=0.697908 ! 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=3.253 mas, bmaj=9.239 mas, bpa=-5.226 degrees ! Estimated noise=0.823312 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 = 0.00589402 Jy ! Component: 100 - total flux cleaned = 0.00769372 Jy ! Component: 150 - total flux cleaned = 0.00793359 Jy ! Component: 200 - total flux cleaned = 0.00832914 Jy ! Total flux subtracted in 200 components = 0.00832914 Jy ! Clean residual min=-0.009643 max=0.008242 Jy/beam ! Clean residual mean=-0.000078 rms=0.002055 Jy/beam ! Combined flux in latest and established models = 0.423358 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.423358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127150Jy sigma=0.688656 ! Fit after self-cal, rms=0.127115Jy sigma=0.688188 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.253 x 9.239 at -5.226 degrees (North through East) ! Clean map min=-0.012769 max=0.38461 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.97 HN 1.01 KP 0.96 ! LA 1.00 MK 0.98 NL 0.88 OV 0.93 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.97 KP 0.95 LA 1.41 ! MK 0.98 NL 1.06 OV 0.92 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 HN 1.01 KP 0.94 LA 0.99 ! MK 1.01 NL 0.97 PT 1.14 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 1.00 KP 0.97 LA 0.98 ! MK 0.95 NL 1.12 OV 0.87 PT 0.98 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.12 FD 1.00 HN 1.13 KP 1.02 ! LA 1.06 MK 1.05 NL 1.02 OV 0.77 ! PT 1.04 SC 0.99 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.08 FD 0.94 KP 1.00 LA 0.99 ! MK 1.12 NL 0.95 OV 0.98 SC 0.99 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.01 FD 0.95 HN 1.13 KP 1.01 ! LA 1.03 MK 0.99 OV 0.84 PT 1.05 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.15 FD 1.43 HN 1.37 KP 1.03 ! LA 0.98 MK 1.00 NL 1.06 OV 0.78 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 9: ! BR 0.92 HN 1.64 KP 1.09 LA 1.01 ! MK 0.97 NL 0.99 OV 0.87 SC 1.02 ! ! Telescope amplitude corrections in sub-array 10: ! BR 1.02 FD 0.89 KP 1.05 LA 1.04 ! MK 0.92 NL 1.61 OV 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.07 KP 0.95 ! LA 0.99 MK 0.97 NL 0.87 OV 0.93 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.93 FD 0.93 KP 0.95 LA 1.01 ! MK 0.99 NL 1.07 OV 0.86 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 HN 1.03 KP 0.96 LA 1.01 ! MK 1.01 NL 0.96 PT 1.17 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.34 FD 1.04 KP 0.98 LA 1.02 ! MK 0.95 NL 1.25 OV 0.88 PT 0.99 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.24 FD 1.01 HN 1.13 KP 1.02 ! LA 1.04 MK 1.03 NL 0.94 OV 0.97 ! PT 1.00 SC 0.90 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.44 FD 0.98 KP 0.96 LA 1.00 ! MK 1.12 NL 0.91 OV 0.94 SC 1.08 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.12 FD 0.98 HN 1.16 KP 1.01 ! LA 1.05 MK 0.99 OV 0.89 PT 1.03 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.75 FD 1.00 HN 1.49 KP 1.07 ! LA 1.00 MK 1.01 NL 1.02 OV 0.84 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 9: ! BR 1.41 HN 1.75 KP 1.02 LA 1.06 ! MK 1.07 NL 1.05 OV 0.92 SC 1.26 ! ! Telescope amplitude corrections in sub-array 10: ! BR 1.59 FD 0.92 KP 1.04 LA 1.09 ! MK 0.93 NL 1.66 OV 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.98 HN 1.04 KP 0.95 ! LA 0.98 MK 0.97 NL 0.84 OV 0.95 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 0.95 KP 0.96 LA 1.01 ! MK 0.97 NL 1.06 OV 0.92 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.84 HN 0.99 KP 0.94 LA 1.01 ! MK 0.99 NL 0.91 PT 1.14 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.96 KP 0.98 LA 1.00 ! MK 0.97 NL 1.18 OV 0.83 PT 0.98 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.92 FD 1.01 HN 1.17 KP 1.01 ! LA 1.03 MK 1.04 NL 0.98 OV 0.78 ! PT 1.02 SC 0.99 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.14 FD 1.00 KP 0.98 LA 1.00 ! MK 1.09 NL 0.94 OV 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.24 FD 0.97 HN 1.16 KP 1.03 ! LA 0.99 MK 0.99 OV 0.87 PT 1.04 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 8: ! BR 1.38 FD 1.00 HN 1.40 KP 1.06 ! LA 1.01 MK 1.03 NL 1.03 OV 0.84 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 9: ! BR 1.02 HN 1.92 KP 1.03 LA 0.99 ! MK 1.02 NL 1.06 OV 0.86 SC 1.08 ! ! Telescope amplitude corrections in sub-array 10: ! BR 1.29 FD 0.93 KP 1.02 LA 1.07 ! MK 0.99 NL 1.50 OV 0.88 ! ! ! Fit before self-cal, rms=0.127115Jy sigma=0.688188 ! Fit after self-cal, rms=0.126761Jy sigma=0.586425 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.26 mas, bmaj=9.26 mas, bpa=-5.064 degrees ! Estimated noise=0.825286 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 = -0.00155067 Jy ! Component: 100 - total flux cleaned = -0.0014415 Jy ! Component: 150 - total flux cleaned = -0.00151681 Jy ! Component: 200 - total flux cleaned = -0.00164576 Jy ! Total flux subtracted in 200 components = -0.00164576 Jy ! Clean residual min=-0.004899 max=0.004946 Jy/beam ! Clean residual mean=-0.000028 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.421712 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 0.421712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126430Jy sigma=0.585734 ! Fit after self-cal, rms=0.126588Jy sigma=0.585376 ! 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. ! ! Fit before self-cal, rms=0.126588Jy sigma=0.585376 ! Fit after self-cal, rms=0.112348Jy sigma=0.510524 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.262 mas, bmaj=9.28 mas, bpa=-5.127 degrees ! Estimated noise=0.828416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110654 Jy ! Component: 100 - total flux cleaned = -0.00109916 Jy ! Component: 150 - total flux cleaned = -0.00127667 Jy ! Component: 200 - total flux cleaned = -0.0014366 Jy ! Total flux subtracted in 200 components = -0.0014366 Jy ! Clean residual min=-0.002223 max=0.002965 Jy/beam ! Clean residual mean=0.000004 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.420275 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.420275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112101Jy sigma=0.509422 ! Fit after self-cal, rms=0.112233Jy sigma=0.509190 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (8, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103381 Jy ! Component: 100 - total flux cleaned = 0.0013664 Jy ! Component: 150 - total flux cleaned = 0.00151168 Jy ! Component: 200 - total flux cleaned = 0.00158011 Jy ! Total flux subtracted in 200 components = 0.00158011 Jy ! Clean residual min=-0.002179 max=0.002285 Jy/beam ! Clean residual mean=0.000002 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.421855 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.421855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112076Jy sigma=0.508292 ! Fit after self-cal, rms=0.112053Jy sigma=0.508228 ! 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. ! ! Fit before self-cal, rms=0.112053Jy sigma=0.508228 ! Fit after self-cal, rms=0.111752Jy sigma=0.500894 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=9.276 mas, bpa=-5.103 degrees ! Estimated noise=0.828006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000776045 Jy ! Component: 100 - total flux cleaned = -0.000412445 Jy ! Component: 150 - total flux cleaned = -0.000347888 Jy ! Component: 200 - total flux cleaned = -0.000289163 Jy ! Total flux subtracted in 200 components = -0.000289163 Jy ! Clean residual min=-0.002105 max=0.002045 Jy/beam ! Clean residual mean=0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.421566 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.421566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111625Jy sigma=0.500276 ! Fit after self-cal, rms=0.111623Jy sigma=0.500224 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000705344 Jy ! Component: 100 - total flux cleaned = 0.000958433 Jy ! Component: 150 - total flux cleaned = 0.00107335 Jy ! Component: 200 - total flux cleaned = 0.00123438 Jy ! Total flux subtracted in 200 components = 0.00123438 Jy ! Clean residual min=-0.002026 max=0.001758 Jy/beam ! Clean residual mean=-0.000000 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.422801 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 116 components and 0.422801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111536Jy sigma=0.499673 ! Fit after self-cal, rms=0.111513Jy sigma=0.499607 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.111513Jy sigma=0.499607 ! Fit after self-cal, rms=0.111515Jy sigma=0.498717 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.473 mas, bmaj=20.84 mas, bpa=2.973 degrees ! Estimated noise=1.02255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681326 Jy ! Component: 100 - total flux cleaned = 0.000724323 Jy ! Component: 150 - total flux cleaned = 0.000834387 Jy ! Component: 200 - total flux cleaned = 0.00089923 Jy ! Total flux subtracted in 200 components = 0.00089923 Jy ! Clean residual min=-0.001593 max=0.001700 Jy/beam ! Clean residual mean=-0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.4237 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 0.4237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111478Jy sigma=0.498439 ! Fit after self-cal, rms=0.111458Jy sigma=0.498375 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 = 8.92736e-05 Jy ! Component: 100 - total flux cleaned = 0.000192673 Jy ! Component: 150 - total flux cleaned = 0.000223097 Jy ! Component: 200 - total flux cleaned = 0.000222675 Jy ! Total flux subtracted in 200 components = 0.000222675 Jy ! Clean residual min=-0.001576 max=0.001736 Jy/beam ! Clean residual mean=-0.000003 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.423923 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 151 components and 0.423923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111436Jy sigma=0.498249 ! Fit after self-cal, rms=0.111419Jy sigma=0.498218 ! 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=3.258 mas, bmaj=9.274 mas, bpa=-5.075 degrees ! Estimated noise=0.827387 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.258 x 9.274 at -5.075 degrees (North through East) ! Clean map min=-0.0080824 max=0.38804 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=2.296 mas, bmaj=6.749 mas, bpa=-4.569 degrees ! Estimated noise=1.34398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.307122 Jy ! Component: 100 - total flux cleaned = 0.37417 Jy ! Component: 150 - total flux cleaned = 0.393608 Jy ! Component: 200 - total flux cleaned = 0.404853 Jy ! Total flux subtracted in 200 components = 0.404853 Jy ! Clean residual min=-0.006125 max=0.006080 Jy/beam ! Clean residual mean=0.000007 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.404853 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.404853 Jy ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=9.274 mas, bpa=-5.075 degrees ! Estimated noise=0.827387 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 = 0.00984324 Jy ! Component: 100 - total flux cleaned = 0.0143372 Jy ! Component: 150 - total flux cleaned = 0.0154547 Jy ! Component: 200 - total flux cleaned = 0.0162249 Jy ! Total flux subtracted in 200 components = 0.0162249 Jy ! Clean residual min=-0.001879 max=0.001947 Jy/beam ! Clean residual mean=0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.421078 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.421078 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.473 mas, bmaj=20.84 mas, bpa=2.973 degrees ! Estimated noise=1.02255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211995 Jy ! Component: 100 - total flux cleaned = 0.00326921 Jy ! Component: 150 - total flux cleaned = 0.00357939 Jy ! Component: 200 - total flux cleaned = 0.00367981 Jy ! Total flux subtracted in 200 components = 0.00367981 Jy ! Clean residual min=-0.001600 max=0.001835 Jy/beam ! Clean residual mean=-0.000005 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.424758 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 = 9.11033e-05 Jy ! Component: 100 - total flux cleaned = 0.000146421 Jy ! Component: 150 - total flux cleaned = 0.000172221 Jy ! Component: 200 - total flux cleaned = 0.000243446 Jy ! Total flux subtracted in 200 components = 0.000243446 Jy ! Clean residual min=-0.001580 max=0.001864 Jy/beam ! Clean residual mean=-0.000006 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.425001 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 65 components and 0.425001 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=9.274 mas, bpa=-5.075 degrees ! Estimated noise=0.827387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000305532 Jy ! Component: 100 - total flux cleaned = -0.000243582 Jy ! Component: 150 - total flux cleaned = -0.000243635 Jy ! Component: 200 - total flux cleaned = -0.00014084 Jy ! Total flux subtracted in 200 components = -0.00014084 Jy ! Clean residual min=-0.001764 max=0.001842 Jy/beam ! Clean residual mean=-0.000003 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.42486 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.42486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111387Jy sigma=0.498659 ! Fit after self-cal, rms=0.111298Jy sigma=0.498196 wmodel J0011-2612_S_a_map.mod ! Writing 90 model components to file: J0011-2612_S_a_map.mod wobs J0011-2612_S_a_uvs.fits ! Writing UV FITS file: J0011-2612_S_a_uvs.fits wwins J0011-2612_S_a_map.win ! wwins: Wrote 5 windows to J0011-2612_S_a_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 = 0.000568045 Jy ! Component: 100 - total flux cleaned = 0.000941155 Jy ! Component: 150 - total flux cleaned = 0.00129057 Jy ! Component: 200 - total flux cleaned = 0.00160069 Jy ! Component: 250 - total flux cleaned = 0.00176611 Jy ! Component: 300 - total flux cleaned = 0.001981 Jy ! Component: 350 - total flux cleaned = 0.00221775 Jy ! Component: 400 - total flux cleaned = 0.00237326 Jy ! Component: 450 - total flux cleaned = 0.00255134 Jy ! Component: 500 - total flux cleaned = 0.00270171 Jy ! Component: 550 - total flux cleaned = 0.00282513 Jy ! Component: 600 - total flux cleaned = 0.00287361 Jy ! Component: 650 - total flux cleaned = 0.00292172 Jy ! Component: 700 - total flux cleaned = 0.0029461 Jy ! Component: 750 - total flux cleaned = 0.00292277 Jy ! Component: 800 - total flux cleaned = 0.00301665 Jy ! Component: 850 - total flux cleaned = 0.00306297 Jy ! Component: 900 - total flux cleaned = 0.00303987 Jy ! Component: 950 - total flux cleaned = 0.00313096 Jy ! Component: 1000 - total flux cleaned = 0.00313092 Jy ! Component: 1050 - total flux cleaned = 0.00324314 Jy ! Component: 1100 - total flux cleaned = 0.00326567 Jy ! Component: 1150 - total flux cleaned = 0.00326577 Jy ! Component: 1200 - total flux cleaned = 0.00337578 Jy ! Component: 1250 - total flux cleaned = 0.00350679 Jy ! Component: 1300 - total flux cleaned = 0.00352835 Jy ! Component: 1350 - total flux cleaned = 0.00367909 Jy ! Component: 1400 - total flux cleaned = 0.00357213 Jy ! Component: 1450 - total flux cleaned = 0.00374236 Jy ! Component: 1500 - total flux cleaned = 0.00372091 Jy ! Component: 1550 - total flux cleaned = 0.00372102 Jy ! Component: 1600 - total flux cleaned = 0.00384653 Jy ! Component: 1650 - total flux cleaned = 0.0038466 Jy ! Component: 1700 - total flux cleaned = 0.00395027 Jy ! Component: 1750 - total flux cleaned = 0.00401198 Jy ! Component: 1800 - total flux cleaned = 0.00397093 Jy ! Component: 1850 - total flux cleaned = 0.00401186 Jy ! Component: 1900 - total flux cleaned = 0.004174 Jy ! Component: 1950 - total flux cleaned = 0.00411349 Jy ! Component: 2000 - total flux cleaned = 0.00413353 Jy ! Component: 2050 - total flux cleaned = 0.00419346 Jy ! Component: 2100 - total flux cleaned = 0.00425287 Jy ! Component: 2150 - total flux cleaned = 0.00429238 Jy ! Component: 2200 - total flux cleaned = 0.0042728 Jy ! Component: 2250 - total flux cleaned = 0.00435124 Jy ! Component: 2300 - total flux cleaned = 0.00437084 Jy ! Component: 2350 - total flux cleaned = 0.00444847 Jy ! Component: 2400 - total flux cleaned = 0.00450623 Jy ! Component: 2450 - total flux cleaned = 0.00454477 Jy ! Component: 2500 - total flux cleaned = 0.00454466 Jy ! Component: 2550 - total flux cleaned = 0.0046208 Jy ! Component: 2600 - total flux cleaned = 0.00465859 Jy ! Component: 2650 - total flux cleaned = 0.00460178 Jy ! Component: 2700 - total flux cleaned = 0.00462067 Jy ! Component: 2750 - total flux cleaned = 0.00467708 Jy ! Component: 2800 - total flux cleaned = 0.00463985 Jy ! Component: 2850 - total flux cleaned = 0.00463991 Jy ! Component: 2900 - total flux cleaned = 0.00465824 Jy ! Component: 2950 - total flux cleaned = 0.00463972 Jy ! Component: 3000 - total flux cleaned = 0.00471322 Jy ! Component: 3050 - total flux cleaned = 0.00467655 Jy ! Component: 3100 - total flux cleaned = 0.00469468 Jy ! Component: 3150 - total flux cleaned = 0.00474913 Jy ! Component: 3200 - total flux cleaned = 0.0047671 Jy ! Component: 3250 - total flux cleaned = 0.00478501 Jy ! Component: 3300 - total flux cleaned = 0.00471335 Jy ! Component: 3350 - total flux cleaned = 0.00473114 Jy ! Component: 3400 - total flux cleaned = 0.00478451 Jy ! Component: 3450 - total flux cleaned = 0.00474909 Jy ! Component: 3500 - total flux cleaned = 0.00464324 Jy ! Component: 3550 - total flux cleaned = 0.00469605 Jy ! Component: 3600 - total flux cleaned = 0.00474858 Jy ! Component: 3650 - total flux cleaned = 0.00474861 Jy ! Component: 3700 - total flux cleaned = 0.00467893 Jy ! Component: 3750 - total flux cleaned = 0.00464426 Jy ! Component: 3800 - total flux cleaned = 0.00464431 Jy ! Component: 3850 - total flux cleaned = 0.00464433 Jy ! Component: 3900 - total flux cleaned = 0.00460996 Jy ! Component: 3950 - total flux cleaned = 0.00457568 Jy ! Component: 4000 - total flux cleaned = 0.00464386 Jy ! Component: 4050 - total flux cleaned = 0.00454195 Jy ! Total flux subtracted in 4096 components = 0.00452506 Jy ! Clean residual min=-0.000890 max=0.001074 Jy/beam ! Clean residual mean=-0.000009 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.429385 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 367 components and 0.429385 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0011-2612_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.258 x 9.274 at -5.075 degrees (North through East) ! Clean map min=-0.0033008 max=0.39249 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0011-2612_S_a_map.fits wmodel /image_prod/ug002_uvm//J0011-2612_S_a_map.mod ! Writing 367 model components to file: /image_prod/ug002_uvm//J0011-2612_S_a_map.mod wobs /image_prod/ug002_uvm//J0011-2612_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0011-2612_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0011-2612_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J0011-2612_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.392487 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000316615 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.242007 0.242007 0.484014 0.968027 1.93605 3.87211 7.74422 15.4884 30.9769 61.9537 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.392 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1239.63 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0011-2612_S_a_dfm.log closed on Wed Mar 4 16:24:44 2020