! Started logfile: J1743-0350_S_2003_07_09_pus_uvs.log on Mon Apr 8 11:55:26 2013 obs J1743-0350_S_2003_07_09_pus_uva.fits ! Reading UV FITS file: J1743-0350_S_2003_07_09_pus_uva.fits ! AN table 1: 135 integrations on 171 of 171 possible baselines. ! AN table 2: 146 integrations on 171 of 171 possible baselines. ! AN table 3: 13 integrations on 171 of 171 possible baselines. ! AN table 4: 88 integrations on 171 of 171 possible baselines. ! AN table 5: 197 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0614591 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1743-0350 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1520 lines of history. ! ! Reading 24340 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1743-0350_S_2003_07_09_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 2219 telescope corrections were flagged in sub-array 1. ! A total of 2005 telescope corrections were flagged in sub-array 2. ! A total of 163 telescope corrections were flagged in sub-array 3. ! A total of 1522 telescope corrections were flagged in sub-array 4. ! A total of 3111 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 2234 telescope corrections were flagged in sub-array 1. ! A total of 2234 telescope corrections were flagged in sub-array 2. ! A total of 163 telescope corrections were flagged in sub-array 3. ! A total of 1527 telescope corrections were flagged in sub-array 4. ! A total of 3115 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 2321 telescope corrections were flagged in sub-array 1. ! A total of 2008 telescope corrections were flagged in sub-array 2. ! A total of 163 telescope corrections were flagged in sub-array 3. ! A total of 1522 telescope corrections were flagged in sub-array 4. ! A total of 3114 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 2321 telescope corrections were flagged in sub-array 1. ! A total of 2030 telescope corrections were flagged in sub-array 2. ! A total of 163 telescope corrections were flagged in sub-array 3. ! A total of 1522 telescope corrections were flagged in sub-array 4. ! A total of 3256 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=2.774636Jy sigma=0.020560 ! Fit after self-cal, rms=2.263659Jy sigma=0.016551 ! 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=2.459 mas, bmaj=4.21 mas, bpa=7.393 degrees ! Estimated noise=1295.1 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 = 2.33074 Jy ! Component: 100 - total flux cleaned = 2.86759 Jy ! Total flux subtracted in 100 components = 2.86759 Jy ! Clean residual min=-0.092870 max=0.199380 Jy/beam ! Clean residual mean=0.001281 rms=0.025832 Jy/beam ! Combined flux in latest and established models = 2.86759 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 2.86759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.962248Jy sigma=0.006104 ! Fit after self-cal, rms=0.962477Jy sigma=0.006104 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.211811 Jy ! Component: 100 - total flux cleaned = 0.319132 Jy ! Total flux subtracted in 100 components = 0.319132 Jy ! Clean residual min=-0.073002 max=0.126508 Jy/beam ! Clean residual mean=0.000649 rms=0.021267 Jy/beam ! Combined flux in latest and established models = 3.18672 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 3.18672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.895057Jy sigma=0.005461 ! Fit after self-cal, rms=0.894948Jy sigma=0.005461 ! 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=3.15 mas, bmaj=5.059 mas, bpa=3.232 degrees ! Estimated noise=763.881 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 (2, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.177963 Jy ! Component: 100 - total flux cleaned = 0.269862 Jy ! Component: 150 - total flux cleaned = 0.304098 Jy ! Component: 200 - total flux cleaned = 0.317065 Jy ! Total flux subtracted in 200 components = 0.317065 Jy ! Clean residual min=-0.065163 max=0.123112 Jy/beam ! Clean residual mean=0.001816 rms=0.021054 Jy/beam ! Combined flux in latest and established models = 3.50379 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 3.50379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.862188Jy sigma=0.005209 ! Fit after self-cal, rms=0.860122Jy sigma=0.005190 ! Inverting map ! Added new window around map position (-13, -62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0980732 Jy ! Component: 100 - total flux cleaned = 0.119778 Jy ! Component: 150 - total flux cleaned = 0.116407 Jy ! Component: 200 - total flux cleaned = 0.111462 Jy ! Total flux subtracted in 200 components = 0.111462 Jy ! Clean residual min=-0.057116 max=0.112845 Jy/beam ! Clean residual mean=0.001455 rms=0.018210 Jy/beam ! Combined flux in latest and established models = 3.61525 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 3.61525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.848829Jy sigma=0.005112 ! Fit after self-cal, rms=0.846857Jy sigma=0.005094 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.25 GC 1.00* GG 1.00* ! HN 0.86 KP 0.92 LA 1.20 MA 1.14 ! MK 1.00* NL 1.03 NY 2.06 ON 1.40 ! OV 0.91 PT 1.07 SC 0.90 TC 1.01 ! TS 1.16 WF 1.00* WZ 0.98 ! ! A total of 177 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.19 GC 1.00* GG 1.00* ! HN 0.97 KP 0.92 LA 1.19 MA 1.35 ! MK 1.00* NL 0.91 NY 1.00* ON 1.00* ! OV 1.03 PT 1.04 SC 0.87 TC 1.06 ! TS 1.00* WF 1.00* WZ 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.21 GC 1.01 GG 1.00* ! HN 1.00* KP 0.94 LA 1.23 MA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.10 PT 1.07 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.00* GC 1.02 GG 1.00* ! HN 1.00* KP 0.99 LA 1.00* MA 1.45 ! MK 0.96 NL 1.00* NY 1.12 ON 1.37 ! OV 0.97 PT 1.00* SC 1.00* TC 1.00* ! TS 1.16 WF 1.00* WZ 1.06 ! ! A total of 135 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 1.12 GC 1.02 GG 1.00* ! HN 0.95 KP 0.87 LA 1.15 MA 1.00* ! MK 1.20 NL 1.03 NY 1.00* ON 1.00* ! OV 0.96 PT 1.02 SC 0.88 TC 1.08 ! TS 1.00* WF 0.98 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.18 GC 1.00* GG 1.00* ! HN 1.02 KP 1.06 LA 1.16 MA 1.00* ! MK 1.00* NL 1.05 NY 1.00* ON 1.00* ! OV 1.07 PT 1.06 SC 0.92 TC 1.04 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.10 GC 1.00* GG 1.00* ! HN 1.01 KP 1.03 LA 1.13 MA 1.00* ! MK 1.00* NL 0.95 NY 1.00* ON 1.00* ! OV 1.05 PT 1.03 SC 0.90 TC 1.08 ! TS 1.00* WF 1.00* WZ 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.13 GC 0.89 GG 1.00* ! HN 1.00* KP 1.00 LA 1.18 MA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.05 PT 1.07 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.17 FD 1.00* GC 0.93 GG 1.00* ! HN 1.00* KP 1.12 LA 1.00* MA 1.00* ! MK 1.04 NL 1.00* NY 1.00* ON 1.00* ! OV 1.03 PT 1.00* SC 1.00* TC 1.00* ! TS 1.15 WF 1.00* WZ 1.00* ! ! A total of 135 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.04 GC 0.94 GG 1.00* ! HN 1.01 KP 0.99 LA 1.10 MA 1.00* ! MK 1.07 NL 1.06 NY 1.00* ON 1.00* ! OV 1.05 PT 1.01 SC 0.92 TC 1.65 ! TS 1.00* WF 0.94 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.10 GC 1.00* GG 1.00* ! HN 0.92 KP 1.02 LA 0.96 MA 1.00* ! MK 1.00* NL 1.08 NY 1.00* ON 1.00* ! OV 0.94 PT 1.09 SC 1.07 TC 0.94 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 174 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.37 FD 1.03 GC 1.00* GG 1.00* ! HN 1.02 KP 1.00 LA 0.94 MA 0.89 ! MK 1.00* NL 0.98 NY 1.00* ON 1.00* ! OV 0.87 PT 1.05 SC 1.03 TC 1.01 ! TS 1.00* WF 1.00* WZ 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.32 FD 1.06 GC 1.07 GG 1.00* ! HN 1.00* KP 0.99 LA 0.94 MA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.14 PT 1.08 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.00* GC 1.12 GG 1.00* ! HN 1.00* KP 1.13 LA 1.00* MA 1.00 ! MK 1.00 NL 1.00* NY 0.83 ON 1.40 ! OV 0.91 PT 1.00* SC 1.00* TC 1.00* ! TS 1.16 WF 1.00* WZ 1.10 ! ! A total of 132 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.34 FD 1.00 GC 1.05 GG 1.00* ! HN 1.02 KP 1.01 LA 0.92 MA 1.00* ! MK 1.05 NL 1.09 NY 1.00* ON 1.00* ! OV 1.00 PT 1.03 SC 1.04 TC 0.97 ! TS 1.00* WF 0.95 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.98 GC 1.00* GG 1.00* ! HN 1.03 KP 1.03 LA 0.78 MA 1.00* ! MK 1.00* NL 1.01 NY 1.00* ON 1.00* ! OV 0.76 PT 1.03 SC 1.04 TC 0.97 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 240 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 0.91 GC 1.00* GG 1.00* ! HN 1.03 KP 1.00 LA 0.76 MA 1.22 ! MK 1.00* NL 0.92 NY 1.00* ON 1.00* ! OV 0.64 PT 1.01 SC 1.03 TC 1.01 ! TS 1.00* WF 1.00* WZ 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.84 FD 0.95 GC 1.15 GG 1.00* ! HN 1.00* KP 0.97 LA 0.76 MA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.01 PT 1.02 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.72 FD 1.00* GC 1.12 GG 1.00* ! HN 1.00* KP 1.10 LA 1.00* MA 1.09 ! MK 0.94 NL 1.00* NY 0.84 ON 1.39 ! OV 0.77 PT 1.00* SC 1.00* TC 1.00* ! TS 1.10 WF 1.00* WZ 1.03 ! ! A total of 42 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.76 FD 0.88 GC 1.58 GG 1.00* ! HN 1.22 KP 0.98 LA 0.73 MA 1.00* ! MK 0.98 NL 1.04 NY 1.00* ON 1.00* ! OV 0.83 PT 0.98 SC 1.11 TC 0.98 ! TS 1.00* WF 0.93 WZ 1.00* ! ! ! Fit before self-cal, rms=0.846857Jy sigma=0.005094 ! Fit after self-cal, rms=0.574268Jy sigma=0.002479 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.173 mas, bmaj=5.315 mas, bpa=3.389 degrees ! Estimated noise=764.107 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 = -0.037192 Jy ! Component: 100 - total flux cleaned = -0.0479646 Jy ! Component: 150 - total flux cleaned = -0.0543218 Jy ! Component: 200 - total flux cleaned = -0.0558929 Jy ! Total flux subtracted in 200 components = -0.0558929 Jy ! Clean residual min=-0.023986 max=0.019318 Jy/beam ! Clean residual mean=0.000245 rms=0.005757 Jy/beam ! Combined flux in latest and established models = 3.55935 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 3.55935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.571530Jy sigma=0.002445 ! Fit after self-cal, rms=0.571766Jy sigma=0.002441 ! 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. ! ! Fit before self-cal, rms=0.571766Jy sigma=0.002441 ! Fit after self-cal, rms=0.558037Jy sigma=0.002244 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=5.322 mas, bpa=3.304 degrees ! Estimated noise=764.014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0247165 Jy ! Component: 100 - total flux cleaned = -0.0280207 Jy ! Component: 150 - total flux cleaned = -0.0264779 Jy ! Component: 200 - total flux cleaned = -0.0247046 Jy ! Total flux subtracted in 200 components = -0.0247046 Jy ! Clean residual min=-0.017920 max=0.014267 Jy/beam ! Clean residual mean=0.000170 rms=0.004290 Jy/beam ! Combined flux in latest and established models = 3.53465 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 3.53465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.556483Jy sigma=0.002224 ! Fit after self-cal, rms=0.556404Jy sigma=0.002222 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 = -0.00800001 Jy ! Component: 100 - total flux cleaned = -0.00766142 Jy ! Component: 150 - total flux cleaned = -0.00697429 Jy ! Component: 200 - total flux cleaned = -0.00697546 Jy ! Total flux subtracted in 200 components = -0.00697546 Jy ! Clean residual min=-0.016742 max=0.014216 Jy/beam ! Clean residual mean=0.000200 rms=0.004103 Jy/beam ! Combined flux in latest and established models = 3.52767 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 3.52767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.555812Jy sigma=0.002216 ! Fit after self-cal, rms=0.555817Jy sigma=0.002216 ! 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. ! ! Fit before self-cal, rms=0.555817Jy sigma=0.002216 ! Fit after self-cal, rms=0.556092Jy sigma=0.002209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=5.327 mas, bpa=3.298 degrees ! Estimated noise=764.391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0146314 Jy ! Component: 100 - total flux cleaned = -0.0151695 Jy ! Component: 150 - total flux cleaned = -0.0144271 Jy ! Component: 200 - total flux cleaned = -0.0140887 Jy ! Total flux subtracted in 200 components = -0.0140887 Jy ! Clean residual min=-0.015558 max=0.012023 Jy/beam ! Clean residual mean=0.000098 rms=0.003698 Jy/beam ! Combined flux in latest and established models = 3.51359 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 3.51358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.555279Jy sigma=0.002200 ! Fit after self-cal, rms=0.555240Jy sigma=0.002199 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 = -0.00558657 Jy ! Component: 100 - total flux cleaned = -0.00527755 Jy ! Component: 150 - total flux cleaned = -0.00499037 Jy ! Component: 200 - total flux cleaned = -0.0047286 Jy ! Total flux subtracted in 200 components = -0.0047286 Jy ! Clean residual min=-0.015108 max=0.011663 Jy/beam ! Clean residual mean=0.000120 rms=0.003589 Jy/beam ! Combined flux in latest and established models = 3.50886 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 3.50886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.554840Jy sigma=0.002195 ! Fit after self-cal, rms=0.554855Jy sigma=0.002195 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.554855Jy sigma=0.002195 ! Fit after self-cal, rms=0.554957Jy sigma=0.002192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.3 mas, bmaj=12.64 mas, bpa=-5.725 degrees ! Estimated noise=840.565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00593105 Jy ! Component: 100 - total flux cleaned = -0.00560706 Jy ! Component: 150 - total flux cleaned = -0.00534014 Jy ! Component: 200 - total flux cleaned = -0.00553724 Jy ! Total flux subtracted in 200 components = -0.00553724 Jy ! Clean residual min=-0.015783 max=0.011472 Jy/beam ! Clean residual mean=0.000105 rms=0.004369 Jy/beam ! Combined flux in latest and established models = 3.50332 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 128 components and 3.50332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.554755Jy sigma=0.002188 ! Fit after self-cal, rms=0.554742Jy sigma=0.002188 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 = -0.00230374 Jy ! Component: 100 - total flux cleaned = -0.00135705 Jy ! Component: 150 - total flux cleaned = -0.00119215 Jy ! Component: 200 - total flux cleaned = -0.00103763 Jy ! Total flux subtracted in 200 components = -0.00103763 Jy ! Clean residual min=-0.015998 max=0.011513 Jy/beam ! Clean residual mean=0.000108 rms=0.004260 Jy/beam ! Combined flux in latest and established models = 3.50228 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 136 components and 3.50228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.554712Jy sigma=0.002186 ! Fit after self-cal, rms=0.554709Jy sigma=0.002186 ! 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=3.174 mas, bmaj=5.327 mas, bpa=3.292 degrees ! Estimated noise=764.73 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.174 x 5.327 at 3.292 degrees (North through East) ! Clean map min=-0.01662 max=3.0958 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.554709Jy sigma=0.002186 ! Fit after self-cal, rms=0.496679Jy sigma=0.001296 ! Inverting map and beam ! Estimated beam: bmin=3.178 mas, bmaj=5.32 mas, bpa=3.397 degrees ! Estimated noise=764.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00883115 Jy ! Component: 100 - total flux cleaned = -0.00946757 Jy ! Component: 150 - total flux cleaned = -0.00973837 Jy ! Component: 200 - total flux cleaned = -0.0104519 Jy ! Total flux subtracted in 200 components = -0.0104519 Jy ! Clean residual min=-0.010675 max=0.008364 Jy/beam ! Clean residual mean=0.000152 rms=0.002170 Jy/beam ! Combined flux in latest and established models = 3.49183 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 146 components and 3.49183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.496232Jy sigma=0.001289 ! Fit after self-cal, rms=0.496233Jy sigma=0.001288 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00334983 Jy ! Component: 100 - total flux cleaned = -0.00336127 Jy ! Component: 150 - total flux cleaned = -0.00335434 Jy ! Component: 200 - total flux cleaned = -0.00335987 Jy ! Total flux subtracted in 200 components = -0.00335987 Jy ! Clean residual min=-0.009595 max=0.007994 Jy/beam ! Clean residual mean=0.000167 rms=0.002066 Jy/beam ! Combined flux in latest and established models = 3.48847 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 149 components and 3.48847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.496009Jy sigma=0.001285 ! Fit after self-cal, rms=0.496029Jy sigma=0.001285 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.496029Jy sigma=0.001285 ! Fit after self-cal, rms=0.495381Jy sigma=0.001283 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=2.494 mas, bmaj=4.268 mas, bpa=7.798 degrees ! Estimated noise=1335.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.41379 Jy ! Component: 100 - total flux cleaned = 2.95814 Jy ! Component: 150 - total flux cleaned = 3.16282 Jy ! Component: 200 - total flux cleaned = 3.26401 Jy ! Total flux subtracted in 200 components = 3.26401 Jy ! Clean residual min=-0.016606 max=0.046887 Jy/beam ! Clean residual mean=0.000347 rms=0.006024 Jy/beam ! Combined flux in latest and established models = 3.26401 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 22 model components to the UV plane model. ! The established model now contains 22 components and 3.26401 Jy ! Inverting map and beam ! Estimated beam: bmin=3.179 mas, bmaj=5.32 mas, bpa=3.399 degrees ! Estimated noise=763.61 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 = 0.0945402 Jy ! Component: 100 - total flux cleaned = 0.144388 Jy ! Component: 150 - total flux cleaned = 0.174374 Jy ! Component: 200 - total flux cleaned = 0.193072 Jy ! Total flux subtracted in 200 components = 0.193072 Jy ! Clean residual min=-0.007289 max=0.015454 Jy/beam ! Clean residual mean=0.000300 rms=0.002496 Jy/beam ! Combined flux in latest and established models = 3.45708 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 67 components and 3.45708 Jy ! Inverting map ! Added new window around map position (-2, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146618 Jy ! Component: 100 - total flux cleaned = 0.020781 Jy ! Component: 150 - total flux cleaned = 0.0242289 Jy ! Component: 200 - total flux cleaned = 0.0260956 Jy ! Total flux subtracted in 200 components = 0.0260956 Jy ! Clean residual min=-0.007264 max=0.008746 Jy/beam ! Clean residual mean=0.000124 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 3.48317 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 3.48317 Jy ! Inverting map ! Added new window around map position (-2, -49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00545345 Jy ! Component: 100 - total flux cleaned = 0.00625538 Jy ! Component: 150 - total flux cleaned = 0.00727464 Jy ! Component: 200 - total flux cleaned = 0.00822612 Jy ! Total flux subtracted in 200 components = 0.00822612 Jy ! Clean residual min=-0.007046 max=0.007349 Jy/beam ! Clean residual mean=0.000061 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 3.4914 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 3.4914 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=8.297 mas, bmaj=12.65 mas, bpa=-5.632 degrees ! Estimated noise=839.225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296601 Jy ! Component: 100 - total flux cleaned = 0.00356572 Jy ! Component: 150 - total flux cleaned = 0.00394724 Jy ! Component: 200 - total flux cleaned = 0.00428502 Jy ! Total flux subtracted in 200 components = 0.00428502 Jy ! Clean residual min=-0.006517 max=0.007542 Jy/beam ! Clean residual mean=0.000070 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 3.49568 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 = 0.000396607 Jy ! Component: 100 - total flux cleaned = 0.000664606 Jy ! Component: 150 - total flux cleaned = 0.000911651 Jy ! Component: 200 - total flux cleaned = 0.00120992 Jy ! Total flux subtracted in 200 components = 0.00120992 Jy ! Clean residual min=-0.006551 max=0.007267 Jy/beam ! Clean residual mean=0.000055 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 3.49689 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 136 components and 3.49689 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.179 mas, bmaj=5.32 mas, bpa=3.399 degrees ! Estimated noise=763.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000932036 Jy ! Component: 100 - total flux cleaned = -0.00112952 Jy ! Component: 150 - total flux cleaned = -0.000938709 Jy ! Component: 200 - total flux cleaned = -0.000937242 Jy ! Total flux subtracted in 200 components = -0.000937242 Jy ! Clean residual min=-0.006006 max=0.006848 Jy/beam ! Clean residual mean=0.000035 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 3.49596 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 144 components and 3.49596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.496484Jy sigma=0.001273 ! Fit after self-cal, rms=0.496137Jy sigma=0.001270 wmodel J1743-0350_S_2003_07_09_pus_map.mod ! Writing 144 model components to file: J1743-0350_S_2003_07_09_pus_map.mod wobs J1743-0350_S_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J1743-0350_S_2003_07_09_pus_uvs.fits wwins J1743-0350_S_2003_07_09_pus_map.win ! wwins: Wrote 5 windows to J1743-0350_S_2003_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000412197 Jy ! Component: 100 - total flux cleaned = -0.0011324 Jy ! Component: 150 - total flux cleaned = -0.00162144 Jy ! Component: 200 - total flux cleaned = -0.00171517 Jy ! Component: 250 - total flux cleaned = -0.0018067 Jy ! Component: 300 - total flux cleaned = -0.00189383 Jy ! Component: 350 - total flux cleaned = -0.0017167 Jy ! Component: 400 - total flux cleaned = -0.00188517 Jy ! Component: 450 - total flux cleaned = -0.00180115 Jy ! Component: 500 - total flux cleaned = -0.00212938 Jy ! Component: 550 - total flux cleaned = -0.00237051 Jy ! Component: 600 - total flux cleaned = -0.00284435 Jy ! Component: 650 - total flux cleaned = -0.00315468 Jy ! Component: 700 - total flux cleaned = -0.00338474 Jy ! Component: 750 - total flux cleaned = -0.00346099 Jy ! Component: 800 - total flux cleaned = -0.00390877 Jy ! Component: 850 - total flux cleaned = -0.00405468 Jy ! Component: 900 - total flux cleaned = -0.00412708 Jy ! Component: 950 - total flux cleaned = -0.00434341 Jy ! Component: 1000 - total flux cleaned = -0.00448581 Jy ! Component: 1050 - total flux cleaned = -0.00455625 Jy ! Component: 1100 - total flux cleaned = -0.00469563 Jy ! Component: 1150 - total flux cleaned = -0.00476414 Jy ! Component: 1200 - total flux cleaned = -0.00483235 Jy ! Component: 1250 - total flux cleaned = -0.00483258 Jy ! Component: 1300 - total flux cleaned = -0.00503338 Jy ! Component: 1350 - total flux cleaned = -0.0050335 Jy ! Component: 1400 - total flux cleaned = -0.0051652 Jy ! Component: 1450 - total flux cleaned = -0.00542506 Jy ! Component: 1500 - total flux cleaned = -0.00542534 Jy ! Component: 1550 - total flux cleaned = -0.00548959 Jy ! Component: 1600 - total flux cleaned = -0.00529967 Jy ! Component: 1650 - total flux cleaned = -0.00542581 Jy ! Component: 1700 - total flux cleaned = -0.00542586 Jy ! Component: 1750 - total flux cleaned = -0.00530145 Jy ! Component: 1800 - total flux cleaned = -0.00536256 Jy ! Component: 1850 - total flux cleaned = -0.00523989 Jy ! Component: 1900 - total flux cleaned = -0.00517864 Jy ! Component: 1950 - total flux cleaned = -0.00487751 Jy ! Component: 2000 - total flux cleaned = -0.00505725 Jy ! Total flux subtracted in 2048 components = -0.00487822 Jy ! Clean residual min=-0.003116 max=0.003527 Jy/beam ! Clean residual mean=0.000059 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 3.49108 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 273 components and 3.49108 Jy ![Exited script file: muppet] wmap "J1743-0350_S_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.179 x 5.32 at 3.399 degrees (North through East) ! Clean map min=-0.0048986 max=3.1302 Jy/beam ! Writing clean map to FITS file: J1743-0350_S_2003_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.13018 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00109351 device "J1743-0350_S_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1743-0350_S_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.104803 0.104803 0.209607 0.419213 0.838427 1.67685 3.35371 6.70742 13.4148 26.8297 53.6593 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak=",int(1000*peak_flux)/1000 ! peak= 3.13 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.179 x 5.32 at 3.399 degrees (North through East) ! Clean map min=-0.0048986 max=3.1302 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1743-0350_S_2003_07_09_pus_uvs.log closed on Mon Apr 8 11:55:42 2013