! Started logfile: /image_prod/ug002_uvm//J1316-3338_S_b_dfm.log on Wed Mar 4 17:11:40 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//J1316-3338_S_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1316-3338_S_b_uvm.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 28 of 28 possible baselines. ! AN table 3: 24 integrations on 15 of 15 possible baselines. ! AN table 4: 8 integrations on 28 of 28 possible baselines. ! AN table 5: 8 integrations on 36 of 36 possible baselines. ! AN table 6: 8 integrations on 15 of 15 possible baselines. ! AN table 7: 55 integrations on 45 of 45 possible baselines. ! AN table 8: 16 integrations on 21 of 21 possible baselines. ! AN table 9: 9 integrations on 36 of 36 possible baselines. ! AN table 10: 27 integrations on 21 of 21 possible baselines. ! AN table 11: 8 integrations on 21 of 21 possible baselines. ! AN table 12: 36 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.744425 visibilities/baseline/integration-bin. ! Found source: J1316-3338 ! ! 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 15423 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 J1316-3338_S_b] 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 42 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 2 telescope corrections were flagged in sub-array 6. ! A total of 109 telescope corrections were flagged in sub-array 7. ! A total of 24 telescope corrections were flagged in sub-array 8. ! A total of 2 telescope corrections were flagged in sub-array 9. ! A total of 45 telescope corrections were flagged in sub-array 10. ! A total of 2 telescope corrections were flagged in sub-array 11. ! A total of 23 telescope corrections were flagged in sub-array 12. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 2 telescope corrections were flagged in sub-array 6. ! A total of 109 telescope corrections were flagged in sub-array 7. ! A total of 24 telescope corrections were flagged in sub-array 8. ! A total of 2 telescope corrections were flagged in sub-array 9. ! A total of 45 telescope corrections were flagged in sub-array 10. ! A total of 2 telescope corrections were flagged in sub-array 11. ! A total of 23 telescope corrections were flagged in sub-array 12. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 2 telescope corrections were flagged in sub-array 6. ! A total of 109 telescope corrections were flagged in sub-array 7. ! A total of 24 telescope corrections were flagged in sub-array 8. ! A total of 2 telescope corrections were flagged in sub-array 9. ! A total of 45 telescope corrections were flagged in sub-array 10. ! A total of 2 telescope corrections were flagged in sub-array 11. ! A total of 23 telescope corrections were flagged in sub-array 12. ! ! Fit before self-cal, rms=1.084394Jy sigma=6.566322 ! Fit after self-cal, rms=0.682814Jy sigma=3.879400 ! 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=2.329 mas, bmaj=7.065 mas, bpa=-4.255 degrees ! Estimated noise=1.57763 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 = 0.221882 Jy ! Component: 100 - total flux cleaned = 0.287109 Jy ! Total flux subtracted in 100 components = 0.287109 Jy ! Clean residual min=-0.027563 max=0.056847 Jy/beam ! Clean residual mean=-0.000107 rms=0.004497 Jy/beam ! Combined flux in latest and established models = 0.287109 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.287109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.218561Jy sigma=1.290088 ! Fit after self-cal, rms=0.218439Jy sigma=1.289680 ! Inverting map ! Added new window around map position (-3.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0556076 Jy ! Component: 100 - total flux cleaned = 0.0897185 Jy ! Total flux subtracted in 100 components = 0.0897185 Jy ! Clean residual min=-0.024668 max=0.033115 Jy/beam ! Clean residual mean=-0.000080 rms=0.003627 Jy/beam ! Combined flux in latest and established models = 0.376828 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.376828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.185253Jy sigma=1.038117 ! Fit after self-cal, rms=0.184031Jy sigma=1.032842 ! Inverting map ! Added new window around map position (6.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323593 Jy ! Component: 100 - total flux cleaned = 0.0509819 Jy ! Total flux subtracted in 100 components = 0.0509819 Jy ! Clean residual min=-0.017314 max=0.021513 Jy/beam ! Clean residual mean=-0.000066 rms=0.003164 Jy/beam ! Combined flux in latest and established models = 0.427809 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.427809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171079Jy sigma=0.931657 ! Fit after self-cal, rms=0.171010Jy sigma=0.931002 ! Inverting map ! Added new window around map position (3.5, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200265 Jy ! Component: 100 - total flux cleaned = 0.032503 Jy ! Total flux subtracted in 100 components = 0.032503 Jy ! Clean residual min=-0.013841 max=0.017021 Jy/beam ! Clean residual mean=-0.000056 rms=0.002946 Jy/beam ! Combined flux in latest and established models = 0.460312 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 0.460312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164117Jy sigma=0.874266 ! Fit after self-cal, rms=0.164041Jy sigma=0.873558 ! 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=3.23 mas, bmaj=9.588 mas, bpa=-3.327 degrees ! Estimated noise=1.00247 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 (-4.5, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0404193 Jy ! Component: 100 - total flux cleaned = 0.0654224 Jy ! Component: 150 - total flux cleaned = 0.082231 Jy ! Component: 200 - total flux cleaned = 0.0940571 Jy ! Total flux subtracted in 200 components = 0.0940571 Jy ! Clean residual min=-0.009670 max=0.014917 Jy/beam ! Clean residual mean=-0.000114 rms=0.003478 Jy/beam ! Combined flux in latest and established models = 0.554369 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 115 components and 0.554369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154404Jy sigma=0.787122 ! Fit after self-cal, rms=0.154146Jy sigma=0.785794 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.23 x 9.588 at -3.327 degrees (North through East) ! Clean map min=-0.011 max=0.30871 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 0.85 KP 0.93 MK 0.96 ! NL 1.24 OV 0.76 PT 1.24 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.49 FD 0.82 KP 0.91 LA 1.01 ! MK 0.88 NL 1.18 OV 0.73 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 LA 1.02 MK 1.01 NL 1.09 ! OV 0.91 SC 1.16 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HN 1.29 KP 0.97 LA 1.01 ! NL 1.21 OV 1.06 PT 1.01 SC 1.12 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.51 FD 0.96 HN 1.47 LA 1.00 ! MK 1.01 NL 1.06 OV 1.03 PT 0.98 ! SC 1.44 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.88 KP 1.05 LA 1.01 MK 1.36 ! OV 0.85 PT 0.98 ! ! Telescope amplitude corrections in sub-array 7: ! BR 2.02 FD 0.93 HN 1.30 KP 0.94 ! LA 0.98 MK 0.96 NL 1.10 OV 0.90 ! PT 0.97 SC 1.05 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.99 HN 1.61 KP 1.03 LA 1.03 ! OV 1.59 PT 1.06 SC 1.08 ! ! Telescope amplitude corrections in sub-array 9: ! BR 1.72 FD 1.01 KP 0.94 LA 0.97 ! MK 0.93 NL 1.09 OV 0.95 PT 0.95 ! SC 1.15 ! ! Telescope amplitude corrections in sub-array 10: ! BR 3.74 FD 0.84 KP 0.87 NL 0.85 ! OV 0.82 PT 0.90 SC 0.72 ! ! Telescope amplitude corrections in sub-array 11: ! FD 0.94 KP 0.95 LA 1.03 NL 1.08 ! OV 0.98 PT 0.97 SC 0.80 ! ! Telescope amplitude corrections in sub-array 12: ! BR 0.96 FD 0.90 KP 0.97 LA 0.99 ! MK 0.98 NL 1.11 PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 3.14 FD 0.86 KP 0.95 MK 1.12 ! NL 1.37 OV 0.75 PT 1.23 SC 1.20 ! ! Telescope amplitude corrections in sub-array 2: ! BR 6.19 FD 0.82 KP 0.97 LA 1.00 ! MK 0.91 NL 1.24 OV 0.72 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.64 LA 1.06 MK 1.02 NL 1.18 ! OV 0.89 SC 1.13 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 HN 1.35 KP 1.00 LA 0.96 ! NL 1.34 OV 1.04 PT 1.02 SC 0.90 ! ! Telescope amplitude corrections in sub-array 5: ! BR 3.45 FD 0.96 HN 1.32 LA 1.01 ! MK 0.90 NL 1.18 OV 1.02 PT 1.01 ! SC 1.33 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.88 KP 0.97 LA 1.04 MK 1.28 ! OV 0.80 PT 1.01 ! ! Telescope amplitude corrections in sub-array 7: ! BR 4.76 FD 0.92 HN 1.40 KP 0.91 ! LA 0.96 MK 0.95 NL 1.21 OV 0.90 ! PT 0.96 SC 0.93 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.98 HN 1.61 KP 1.02 LA 1.00 ! OV 1.15 PT 1.03 SC 1.07 ! ! Telescope amplitude corrections in sub-array 9: ! BR 3.26 FD 0.97 KP 0.90 LA 0.96 ! MK 0.94 NL 1.12 OV 0.95 PT 0.95 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 10: ! BR 8.45 FD 0.86 KP 0.87 NL 0.80 ! OV 0.85 PT 0.90 SC 0.62 ! ! Telescope amplitude corrections in sub-array 11: ! FD 0.93 KP 0.96 LA 1.03 NL 0.84 ! OV 0.98 PT 1.00 SC 0.82 ! ! Telescope amplitude corrections in sub-array 12: ! BR 1.21 FD 0.89 KP 0.96 LA 0.99 ! MK 1.01 NL 0.88 PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.84 FD 0.85 KP 0.97 MK 1.08 ! NL 1.24 OV 0.74 PT 1.19 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 3.03 FD 0.83 KP 0.96 LA 0.98 ! MK 0.90 NL 1.09 OV 0.69 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 LA 1.05 MK 0.99 NL 1.06 ! OV 0.90 SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.95 HN 1.28 KP 1.03 LA 1.03 ! NL 1.16 OV 1.09 PT 0.99 SC 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.92 FD 0.97 HN 1.38 LA 1.03 ! MK 0.96 NL 1.00 OV 0.98 PT 1.03 ! SC 1.36 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.86 KP 0.99 LA 1.03 MK 1.42 ! OV 0.86 PT 1.01 ! ! Telescope amplitude corrections in sub-array 7: ! BR 2.85 FD 0.92 HN 1.42 KP 0.89 ! LA 0.96 MK 0.96 NL 1.09 OV 0.89 ! PT 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.99 HN 1.52 KP 1.02 LA 0.98 ! OV 1.10 PT 1.02 SC 1.09 ! ! Telescope amplitude corrections in sub-array 9: ! BR 1.96 FD 0.95 KP 0.93 LA 0.99 ! MK 0.96 NL 1.05 OV 0.93 PT 0.95 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 10: ! BR 4.47 FD 0.89 KP 0.86 NL 0.83 ! OV 0.84 PT 0.89 SC 0.77 ! ! Telescope amplitude corrections in sub-array 11: ! FD 0.92 KP 0.97 LA 1.02 NL 1.03 ! OV 0.97 PT 0.98 SC 0.78 ! ! Telescope amplitude corrections in sub-array 12: ! BR 0.73 FD 0.91 KP 0.97 LA 1.00 ! MK 0.95 NL 1.02 PT 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.154146Jy sigma=0.785794 ! Fit after self-cal, rms=0.179968Jy sigma=0.538795 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=9.684 mas, bpa=-3.286 degrees ! Estimated noise=1.00428 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 (-15, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303863 Jy ! Component: 100 - total flux cleaned = 0.00059529 Jy ! Component: 150 - total flux cleaned = 0.00081953 Jy ! Component: 200 - total flux cleaned = 0.00101199 Jy ! Total flux subtracted in 200 components = 0.00101199 Jy ! Clean residual min=-0.004702 max=0.005910 Jy/beam ! Clean residual mean=-0.000021 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.555381 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 145 components and 0.555381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179103Jy sigma=0.529286 ! Fit after self-cal, rms=0.179671Jy sigma=0.527512 ! Inverting map ! Added new window around map position (-16, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145286 Jy ! Component: 100 - total flux cleaned = 0.00287392 Jy ! Component: 150 - total flux cleaned = 0.0033945 Jy ! Component: 200 - total flux cleaned = 0.00401871 Jy ! Total flux subtracted in 200 components = 0.00401871 Jy ! Clean residual min=-0.004206 max=0.004439 Jy/beam ! Clean residual mean=-0.000013 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.5594 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 163 components and 0.5594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179225Jy sigma=0.522648 ! Fit after self-cal, rms=0.179112Jy sigma=0.522091 ! 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=0.179112Jy sigma=0.522091 ! Fit after self-cal, rms=0.183751Jy sigma=0.511711 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=9.706 mas, bpa=-3.344 degrees ! Estimated noise=0.99915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000451831 Jy ! Component: 100 - total flux cleaned = -0.000165616 Jy ! Component: 150 - total flux cleaned = -0.000162373 Jy ! Component: 200 - total flux cleaned = -4.14171e-05 Jy ! Total flux subtracted in 200 components = -4.14171e-05 Jy ! Clean residual min=-0.003211 max=0.003144 Jy/beam ! Clean residual mean=0.000012 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.559359 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 177 components and 0.559359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183466Jy sigma=0.509437 ! Fit after self-cal, rms=0.183435Jy sigma=0.509141 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 = -0.00013122 Jy ! Component: 100 - total flux cleaned = 9.39275e-05 Jy ! Component: 150 - total flux cleaned = 0.000197507 Jy ! Component: 200 - total flux cleaned = 0.00019775 Jy ! Total flux subtracted in 200 components = 0.00019775 Jy ! Clean residual min=-0.003152 max=0.002969 Jy/beam ! Clean residual mean=0.000012 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.559556 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 187 components and 0.559556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183260Jy sigma=0.507879 ! Fit after self-cal, rms=0.183225Jy sigma=0.507763 ! 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=0.183225Jy sigma=0.507763 ! Fit after self-cal, rms=0.203458Jy sigma=0.497746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.224 mas, bmaj=9.703 mas, bpa=-3.333 degrees ! Estimated noise=0.996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149448 Jy ! Component: 100 - total flux cleaned = -0.00150101 Jy ! Component: 150 - total flux cleaned = -0.00150101 Jy ! Component: 200 - total flux cleaned = -0.00141831 Jy ! Total flux subtracted in 200 components = -0.00141831 Jy ! Clean residual min=-0.002916 max=0.002942 Jy/beam ! Clean residual mean=0.000020 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.558138 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 209 components and 0.558138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.203319Jy sigma=0.496728 ! Fit after self-cal, rms=0.203344Jy sigma=0.496621 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 = -8.00318e-05 Jy ! Component: 100 - total flux cleaned = 7.47176e-05 Jy ! Component: 150 - total flux cleaned = 0.000147666 Jy ! Component: 200 - total flux cleaned = 0.000215018 Jy ! Total flux subtracted in 200 components = 0.000215018 Jy ! Clean residual min=-0.002762 max=0.002891 Jy/beam ! Clean residual mean=0.000020 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.558353 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 220 components and 0.558353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.203256Jy sigma=0.496057 ! Fit after self-cal, rms=0.203241Jy sigma=0.496015 ! 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=0.203241Jy sigma=0.496015 ! Fit after self-cal, rms=0.204222Jy sigma=0.495828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.583 mas, bmaj=24.33 mas, bpa=-0.1728 degrees ! Estimated noise=1.23164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00178866 Jy ! Component: 100 - total flux cleaned = -0.00170913 Jy ! Component: 150 - total flux cleaned = -0.00157375 Jy ! Component: 200 - total flux cleaned = -0.00151349 Jy ! Total flux subtracted in 200 components = -0.00151349 Jy ! Clean residual min=-0.003264 max=0.002767 Jy/beam ! Clean residual mean=0.000040 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.556839 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 235 components and 0.556839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.204161Jy sigma=0.495608 ! Fit after self-cal, rms=0.204160Jy sigma=0.495505 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 = -0.000168656 Jy ! Component: 100 - total flux cleaned = -5.26623e-05 Jy ! Component: 150 - total flux cleaned = 1.75492e-06 Jy ! Component: 200 - total flux cleaned = 1.72125e-06 Jy ! Total flux subtracted in 200 components = 1.72125e-06 Jy ! Clean residual min=-0.003250 max=0.002710 Jy/beam ! Clean residual mean=0.000040 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.556841 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 255 components and 0.556841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.204125Jy sigma=0.495471 ! Fit after self-cal, rms=0.204122Jy sigma=0.495434 ! 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=3.218 mas, bmaj=9.703 mas, bpa=-3.358 degrees ! Estimated noise=0.99332 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 9.703 at -3.358 degrees (North through East) ! Clean map min=-0.0077401 max=0.31149 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=2.323 mas, bmaj=7.106 mas, bpa=-4.107 degrees ! Estimated noise=1.57716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.221612 Jy ! Component: 100 - total flux cleaned = 0.302384 Jy ! Component: 150 - total flux cleaned = 0.353385 Jy ! Component: 200 - total flux cleaned = 0.388093 Jy ! Total flux subtracted in 200 components = 0.388093 Jy ! Clean residual min=-0.015552 max=0.019824 Jy/beam ! Clean residual mean=-0.000059 rms=0.002059 Jy/beam ! Combined flux in latest and established models = 0.388093 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.388093 Jy ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=9.703 mas, bpa=-3.358 degrees ! Estimated noise=0.99332 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 = 0.0608578 Jy ! Component: 100 - total flux cleaned = 0.093782 Jy ! Component: 150 - total flux cleaned = 0.11505 Jy ! Component: 200 - total flux cleaned = 0.12968 Jy ! Total flux subtracted in 200 components = 0.12968 Jy ! Clean residual min=-0.005166 max=0.009208 Jy/beam ! Clean residual mean=-0.000063 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.517773 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 93 components and 0.517773 Jy ! Inverting map ! Added new window around map position (-2.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106945 Jy ! Component: 100 - total flux cleaned = 0.0186024 Jy ! Component: 150 - total flux cleaned = 0.0246162 Jy ! Component: 200 - total flux cleaned = 0.0283818 Jy ! Total flux subtracted in 200 components = 0.0283818 Jy ! Clean residual min=-0.004278 max=0.003490 Jy/beam ! Clean residual mean=0.000000 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.546155 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 137 components and 0.546155 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=8.583 mas, bmaj=24.33 mas, bpa=-0.1728 degrees ! Estimated noise=1.23164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524973 Jy ! Component: 100 - total flux cleaned = 0.00786118 Jy ! Component: 150 - total flux cleaned = 0.00884785 Jy ! Component: 200 - total flux cleaned = 0.00962444 Jy ! Total flux subtracted in 200 components = 0.00962444 Jy ! Clean residual min=-0.003404 max=0.002799 Jy/beam ! Clean residual mean=0.000038 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.55578 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 = 0.000448297 Jy ! Component: 100 - total flux cleaned = 0.000730043 Jy ! Component: 150 - total flux cleaned = 0.000980434 Jy ! Component: 200 - total flux cleaned = 0.00116176 Jy ! Total flux subtracted in 200 components = 0.00116176 Jy ! Clean residual min=-0.003302 max=0.002738 Jy/beam ! Clean residual mean=0.000042 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.556941 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 185 components and 0.556941 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=9.703 mas, bpa=-3.358 degrees ! Estimated noise=0.99332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387493 Jy ! Component: 100 - total flux cleaned = 0.00011885 Jy ! Component: 150 - total flux cleaned = 4.04874e-05 Jy ! Component: 200 - total flux cleaned = -3.52428e-05 Jy ! Total flux subtracted in 200 components = -3.52428e-05 Jy ! Clean residual min=-0.002966 max=0.002431 Jy/beam ! Clean residual mean=0.000023 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.556906 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 207 components and 0.556906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.204308Jy sigma=0.496089 ! Fit after self-cal, rms=0.204195Jy sigma=0.495524 wmodel J1316-3338_S_b_map.mod ! Writing 207 model components to file: J1316-3338_S_b_map.mod wobs J1316-3338_S_b_uvs.fits ! Writing UV FITS file: J1316-3338_S_b_uvs.fits wwins J1316-3338_S_b_map.win ! wwins: Wrote 8 windows to J1316-3338_S_b_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 = -0.00113769 Jy ! Component: 100 - total flux cleaned = -0.00145225 Jy ! Component: 150 - total flux cleaned = -0.00174434 Jy ! Component: 200 - total flux cleaned = -0.00210213 Jy ! Component: 250 - total flux cleaned = -0.00236967 Jy ! Component: 300 - total flux cleaned = -0.00255532 Jy ! Component: 350 - total flux cleaned = -0.00259128 Jy ! Component: 400 - total flux cleaned = -0.00262762 Jy ! Component: 450 - total flux cleaned = -0.00269877 Jy ! Component: 500 - total flux cleaned = -0.00266432 Jy ! Component: 550 - total flux cleaned = -0.00259607 Jy ! Component: 600 - total flux cleaned = -0.00259602 Jy ! Component: 650 - total flux cleaned = -0.0025627 Jy ! Component: 700 - total flux cleaned = -0.0023981 Jy ! Component: 750 - total flux cleaned = -0.00223624 Jy ! Component: 800 - total flux cleaned = -0.00226857 Jy ! Component: 850 - total flux cleaned = -0.00223715 Jy ! Component: 900 - total flux cleaned = -0.00226889 Jy ! Component: 950 - total flux cleaned = -0.00230004 Jy ! Component: 1000 - total flux cleaned = -0.00226897 Jy ! Component: 1050 - total flux cleaned = -0.00223823 Jy ! Component: 1100 - total flux cleaned = -0.00217729 Jy ! Component: 1150 - total flux cleaned = -0.00208787 Jy ! Component: 1200 - total flux cleaned = -0.00217733 Jy ! Component: 1250 - total flux cleaned = -0.00202913 Jy ! Component: 1300 - total flux cleaned = -0.0019705 Jy ! Component: 1350 - total flux cleaned = -0.00202871 Jy ! Component: 1400 - total flux cleaned = -0.00191266 Jy ! Component: 1450 - total flux cleaned = -0.00188414 Jy ! Component: 1500 - total flux cleaned = -0.00185546 Jy ! Component: 1550 - total flux cleaned = -0.00182685 Jy ! Component: 1600 - total flux cleaned = -0.00171452 Jy ! Component: 1650 - total flux cleaned = -0.00163098 Jy ! Component: 1700 - total flux cleaned = -0.00163091 Jy ! Component: 1750 - total flux cleaned = -0.00160349 Jy ! Component: 1800 - total flux cleaned = -0.00149419 Jy ! Component: 1850 - total flux cleaned = -0.0015488 Jy ! Component: 1900 - total flux cleaned = -0.00154866 Jy ! Component: 1950 - total flux cleaned = -0.0014138 Jy ! Component: 2000 - total flux cleaned = -0.00136024 Jy ! Component: 2050 - total flux cleaned = -0.00138659 Jy ! Component: 2100 - total flux cleaned = -0.00133361 Jy ! Component: 2150 - total flux cleaned = -0.00128075 Jy ! Component: 2200 - total flux cleaned = -0.00128086 Jy ! Component: 2250 - total flux cleaned = -0.00135944 Jy ! Component: 2300 - total flux cleaned = -0.00133345 Jy ! Component: 2350 - total flux cleaned = -0.0013595 Jy ! Component: 2400 - total flux cleaned = -0.0014881 Jy ! Component: 2450 - total flux cleaned = -0.00143651 Jy ! Component: 2500 - total flux cleaned = -0.00141103 Jy ! Component: 2550 - total flux cleaned = -0.0013859 Jy ! Component: 2600 - total flux cleaned = -0.00146155 Jy ! Component: 2650 - total flux cleaned = -0.00148664 Jy ! Component: 2700 - total flux cleaned = -0.00143672 Jy ! Component: 2750 - total flux cleaned = -0.00148653 Jy ! Component: 2800 - total flux cleaned = -0.00156078 Jy ! Component: 2850 - total flux cleaned = -0.00153609 Jy ! Component: 2900 - total flux cleaned = -0.00160979 Jy ! Component: 2950 - total flux cleaned = -0.00158517 Jy ! Component: 3000 - total flux cleaned = -0.00160971 Jy ! Component: 3050 - total flux cleaned = -0.00146417 Jy ! Component: 3100 - total flux cleaned = -0.00158516 Jy ! Component: 3150 - total flux cleaned = -0.00165732 Jy ! Component: 3200 - total flux cleaned = -0.00148918 Jy ! Component: 3250 - total flux cleaned = -0.00165664 Jy ! Component: 3300 - total flux cleaned = -0.00165667 Jy ! Component: 3350 - total flux cleaned = -0.00168032 Jy ! Component: 3400 - total flux cleaned = -0.00165665 Jy ! Component: 3450 - total flux cleaned = -0.0016801 Jy ! Component: 3500 - total flux cleaned = -0.00170332 Jy ! Component: 3550 - total flux cleaned = -0.00165648 Jy ! Component: 3600 - total flux cleaned = -0.00167973 Jy ! Component: 3650 - total flux cleaned = -0.00161013 Jy ! Component: 3700 - total flux cleaned = -0.00172581 Jy ! Component: 3750 - total flux cleaned = -0.0017488 Jy ! Component: 3800 - total flux cleaned = -0.00170284 Jy ! Component: 3850 - total flux cleaned = -0.00172578 Jy ! Component: 3900 - total flux cleaned = -0.00179427 Jy ! Component: 3950 - total flux cleaned = -0.00172599 Jy ! Component: 4000 - total flux cleaned = -0.001794 Jy ! Component: 4050 - total flux cleaned = -0.00179408 Jy ! Total flux subtracted in 4096 components = -0.00179392 Jy ! Clean residual min=-0.001313 max=0.001208 Jy/beam ! Clean residual mean=0.000012 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.555112 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 517 components and 0.555112 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1316-3338_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 9.703 at -3.358 degrees (North through East) ! Clean map min=-0.0053581 max=0.32252 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1316-3338_S_b_map.fits wmodel /image_prod/ug002_uvm//J1316-3338_S_b_map.mod ! Writing 517 model components to file: /image_prod/ug002_uvm//J1316-3338_S_b_map.mod wobs /image_prod/ug002_uvm//J1316-3338_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1316-3338_S_b_uvs.fits wwins /image_prod/ug002_uvm//J1316-3338_S_b_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uvm//J1316-3338_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.322517 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000437679 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.407123 0.407123 0.814245 1.62849 3.25698 6.51396 13.0279 26.0558 52.1117 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.322 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 736.878 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1316-3338_S_b_dfm.log closed on Wed Mar 4 17:11:46 2020