! Started logfile: J0006-0623_X_2003_06_18_pus_uvs.log on Wed Jan 17 16:01:35 2007 obs J0006-0623_X_2003_06_18_pus_uva.fits ! Reading UV FITS file: J0006-0623_X_2003_06_18_pus_uva.fits ! AN table 1: 30 integrations on 153 of 153 possible baselines. ! AN table 2: 42 integrations on 153 of 153 possible baselines. ! AN table 3: 21 integrations on 153 of 153 possible baselines. ! AN table 4: 136 integrations on 153 of 153 possible baselines. ! AN table 5: 175 integrations on 153 of 153 possible baselines. ! AN table 6: 79 integrations on 153 of 153 possible baselines. ! AN table 7: Unused. ! AN table 8: Unused. ! AN table 9: Unused. ! Apparent sampling: 0.0642093 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0006-0623 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2231 lines of history. ! ! Reading 18980 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 float field_size field_size = 256 float field_cell field_cell = 0.2 float taper_size taper_size = 70. 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 = 256x256 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 504 telescope corrections were flagged in sub-array 1. ! A total of 717 telescope corrections were flagged in sub-array 2. ! A total of 345 telescope corrections were flagged in sub-array 3. ! A total of 2147 telescope corrections were flagged in sub-array 4. ! A total of 2434 telescope corrections were flagged in sub-array 5. ! A total of 1422 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 504 telescope corrections were flagged in sub-array 1. ! A total of 717 telescope corrections were flagged in sub-array 2. ! A total of 345 telescope corrections were flagged in sub-array 3. ! A total of 2147 telescope corrections were flagged in sub-array 4. ! A total of 2434 telescope corrections were flagged in sub-array 5. ! A total of 1422 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 504 telescope corrections were flagged in sub-array 1. ! A total of 717 telescope corrections were flagged in sub-array 2. ! A total of 345 telescope corrections were flagged in sub-array 3. ! A total of 2147 telescope corrections were flagged in sub-array 4. ! A total of 2434 telescope corrections were flagged in sub-array 5. ! A total of 1422 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 504 telescope corrections were flagged in sub-array 1. ! A total of 717 telescope corrections were flagged in sub-array 2. ! A total of 345 telescope corrections were flagged in sub-array 3. ! A total of 2147 telescope corrections were flagged in sub-array 4. ! A total of 2434 telescope corrections were flagged in sub-array 5. ! A total of 1422 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.724167Jy sigma=0.024475 ! Fit after self-cal, rms=0.962125Jy sigma=0.013569 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.368 mas, bmaj=2.187 mas, bpa=16.75 degrees ! Estimated noise=884.619 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 = 1.43077 Jy ! Component: 100 - total flux cleaned = 1.75855 Jy ! Total flux subtracted in 100 components = 1.75855 Jy ! Clean residual min=-0.062571 max=0.153933 Jy/beam ! Clean residual mean=0.000640 rms=0.027088 Jy/beam ! Combined flux in latest and established models = 1.75855 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.75855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.384790Jy sigma=0.005390 ! Fit after self-cal, rms=0.384613Jy sigma=0.005388 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.462 mas, bmaj=2.292 mas, bpa=14.29 degrees ! Estimated noise=562.22 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 = 0.206247 Jy ! Component: 100 - total flux cleaned = 0.315051 Jy ! Component: 150 - total flux cleaned = 0.375026 Jy ! Component: 200 - total flux cleaned = 0.409413 Jy ! Total flux subtracted in 200 components = 0.409413 Jy ! Clean residual min=-0.046576 max=0.136025 Jy/beam ! Clean residual mean=0.002684 rms=0.021994 Jy/beam ! Combined flux in latest and established models = 2.16797 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 2.16797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270180Jy sigma=0.003549 ! Fit after self-cal, rms=0.269177Jy sigma=0.003535 ! Inverting map ! Added new window around map position (-6.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10935 Jy ! Component: 100 - total flux cleaned = 0.150696 Jy ! Component: 150 - total flux cleaned = 0.17082 Jy ! Component: 200 - total flux cleaned = 0.17452 Jy ! Total flux subtracted in 200 components = 0.17452 Jy ! Clean residual min=-0.029645 max=0.046951 Jy/beam ! Clean residual mean=0.001617 rms=0.011989 Jy/beam ! Combined flux in latest and established models = 2.34249 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 2.34249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224953Jy sigma=0.002910 ! Fit after self-cal, rms=0.214211Jy sigma=0.002759 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 114 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 0.98 GG 1.00* HN 1.00* ! KK 1.00* KP 0.96 LA 0.95 MA 1.00* ! MK 1.00* NL 0.94 ON 1.00* OV 1.01 ! PT 0.91 SC 1.05 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 240 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 0.99 GG 1.00* HN 0.95 ! KK 1.00* KP 1.04 LA 1.01 MA 1.00* ! MK 1.00* NL 1.08 ON 1.00* OV 1.02 ! PT 0.98 SC 1.00 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 114 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 0.97 GG 1.00* HN 1.00* ! KK 1.00* KP 0.91 LA 0.95 MA 1.00* ! MK 1.00* NL 0.90 ON 1.00* OV 1.00 ! PT 0.96 SC 1.00 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 240 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.09 FD 0.98 GG 1.00* HN 0.97 ! KK 1.00* KP 1.00 LA 1.02 MA 1.00* ! MK 1.00* NL 1.04 ON 1.00* OV 1.02 ! PT 1.02 SC 0.96 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 114 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.96 GG 1.00* HN 1.00* ! KK 1.00* KP 0.95 LA 0.96 MA 1.00* ! MK 1.00* NL 0.88 ON 1.00* OV 1.03 ! PT 0.99 SC 1.04 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 240 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.12 FD 0.97 GG 1.00* HN 0.97 ! KK 1.00* KP 1.04 LA 1.03 MA 1.00* ! MK 1.00* NL 1.03 ON 1.00* OV 1.05 ! PT 1.05 SC 0.98 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 114 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 0.96 GG 1.00* HN 1.00* ! KK 1.00* KP 0.92 LA 0.93 MA 1.00* ! MK 1.00* NL 0.89 ON 1.00* OV 1.03 ! PT 0.99 SC 1.09 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 240 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.09 FD 0.96 GG 1.00* HN 0.99 ! KK 1.00* KP 1.00 LA 1.00 MA 1.00* ! MK 1.00* NL 1.03 ON 1.00* OV 1.06 ! PT 1.06 SC 1.03 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.214211Jy sigma=0.002759 ! Fit after self-cal, rms=0.154603Jy sigma=0.002094 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.453 mas, bmaj=2.449 mas, bpa=7.116 degrees ! Estimated noise=615.635 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 = 0.0367798 Jy ! Component: 100 - total flux cleaned = 0.0421505 Jy ! Component: 150 - total flux cleaned = 0.042143 Jy ! Component: 200 - total flux cleaned = 0.0425673 Jy ! Total flux subtracted in 200 components = 0.0425673 Jy ! Clean residual min=-0.014288 max=0.018551 Jy/beam ! Clean residual mean=-0.000529 rms=0.005106 Jy/beam ! Combined flux in latest and established models = 2.38506 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 95 components and 2.38506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145204Jy sigma=0.001945 ! Fit after self-cal, rms=0.142333Jy sigma=0.001908 ! 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=0.142333Jy sigma=0.001908 ! Fit after self-cal, rms=0.141136Jy sigma=0.001885 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.453 mas, bmaj=2.45 mas, bpa=7.193 degrees ! Estimated noise=616.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162333 Jy ! Component: 100 - total flux cleaned = 0.0177283 Jy ! Component: 150 - total flux cleaned = 0.0188257 Jy ! Component: 200 - total flux cleaned = 0.0188695 Jy ! Total flux subtracted in 200 components = 0.0188695 Jy ! Clean residual min=-0.011744 max=0.011683 Jy/beam ! Clean residual mean=-0.000454 rms=0.003754 Jy/beam ! Combined flux in latest and established models = 2.40393 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 113 components and 2.40393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137650Jy sigma=0.001832 ! Fit after self-cal, rms=0.136663Jy sigma=0.001819 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 = 0.00710205 Jy ! Component: 100 - total flux cleaned = 0.00818398 Jy ! Component: 150 - total flux cleaned = 0.00797863 Jy ! Component: 200 - total flux cleaned = 0.00779032 Jy ! Total flux subtracted in 200 components = 0.00779032 Jy ! Clean residual min=-0.010152 max=0.009143 Jy/beam ! Clean residual mean=-0.000508 rms=0.003163 Jy/beam ! Combined flux in latest and established models = 2.41172 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 136 components and 2.41172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135543Jy sigma=0.001803 ! Fit after self-cal, rms=0.135290Jy sigma=0.001799 ! 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=0.135290Jy sigma=0.001799 ! Fit after self-cal, rms=0.133283Jy sigma=0.001770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.454 mas, bmaj=2.452 mas, bpa=7.314 degrees ! Estimated noise=617.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607805 Jy ! Component: 100 - total flux cleaned = 0.00709155 Jy ! Component: 150 - total flux cleaned = 0.00728384 Jy ! Component: 200 - total flux cleaned = 0.0074615 Jy ! Total flux subtracted in 200 components = 0.0074615 Jy ! Clean residual min=-0.009924 max=0.007455 Jy/beam ! Clean residual mean=-0.000489 rms=0.002745 Jy/beam ! Combined flux in latest and established models = 2.41918 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 153 components and 2.41918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132324Jy sigma=0.001755 ! Fit after self-cal, rms=0.132153Jy sigma=0.001753 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 = 0.00347252 Jy ! Component: 100 - total flux cleaned = 0.00401372 Jy ! Component: 150 - total flux cleaned = 0.00400774 Jy ! Component: 200 - total flux cleaned = 0.00386945 Jy ! Total flux subtracted in 200 components = 0.00386945 Jy ! Clean residual min=-0.009468 max=0.007332 Jy/beam ! Clean residual mean=-0.000513 rms=0.002539 Jy/beam ! Combined flux in latest and established models = 2.42305 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 160 components and 2.42305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131733Jy sigma=0.001747 ! Fit after self-cal, rms=0.131681Jy sigma=0.001746 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131681Jy sigma=0.001746 ! Fit after self-cal, rms=0.131570Jy sigma=0.001743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.451 mas, bmaj=3.497 mas, bpa=-15.02 degrees ! Estimated noise=698.912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228737 Jy ! Component: 100 - total flux cleaned = 0.0018767 Jy ! Component: 150 - total flux cleaned = 0.00170182 Jy ! Component: 200 - total flux cleaned = 0.00155314 Jy ! Total flux subtracted in 200 components = 0.00155314 Jy ! Clean residual min=-0.008411 max=0.007393 Jy/beam ! Clean residual mean=-0.000720 rms=0.002912 Jy/beam ! Combined flux in latest and established models = 2.4246 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 165 components and 2.4246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131122Jy sigma=0.001737 ! Fit after self-cal, rms=0.131063Jy sigma=0.001736 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 = 0.00181648 Jy ! Component: 100 - total flux cleaned = 0.00167358 Jy ! Component: 150 - total flux cleaned = 0.00154861 Jy ! Component: 200 - total flux cleaned = 0.00143221 Jy ! Total flux subtracted in 200 components = 0.00143221 Jy ! Clean residual min=-0.007943 max=0.006719 Jy/beam ! Clean residual mean=-0.000736 rms=0.002729 Jy/beam ! Combined flux in latest and established models = 2.42603 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 169 components and 2.42603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130859Jy sigma=0.001733 ! Fit after self-cal, rms=0.130829Jy sigma=0.001732 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.454 mas, bmaj=2.453 mas, bpa=7.404 degrees ! Estimated noise=617.555 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.454 x 2.453 at 7.404 degrees (North through East) ! Clean map min=-0.0081527 max=1.8658 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=0.130829Jy sigma=0.001732 ! Fit after self-cal, rms=0.111729Jy sigma=0.001476 ! Inverting map and beam ! Estimated beam: bmin=1.455 mas, bmaj=2.454 mas, bpa=7.463 degrees ! Estimated noise=617.824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010478 Jy ! Component: 100 - total flux cleaned = 2.72145e-05 Jy ! Component: 150 - total flux cleaned = -0.000340427 Jy ! Component: 200 - total flux cleaned = -0.000447848 Jy ! Total flux subtracted in 200 components = -0.000447848 Jy ! Clean residual min=-0.007732 max=0.006090 Jy/beam ! Clean residual mean=-0.000414 rms=0.002134 Jy/beam ! Combined flux in latest and established models = 2.42558 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 178 components and 2.42559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111367Jy sigma=0.001471 ! Fit after self-cal, rms=0.111333Jy sigma=0.001470 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105856 Jy ! Component: 100 - total flux cleaned = 0.000954305 Jy ! Component: 150 - total flux cleaned = 0.000764846 Jy ! Component: 200 - total flux cleaned = 0.000679779 Jy ! Total flux subtracted in 200 components = 0.000679779 Jy ! Clean residual min=-0.007556 max=0.006118 Jy/beam ! Clean residual mean=-0.000423 rms=0.002072 Jy/beam ! Combined flux in latest and established models = 2.42626 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 187 components and 2.42626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111162Jy sigma=0.001468 ! Fit after self-cal, rms=0.111150Jy sigma=0.001468 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111150Jy sigma=0.001468 ! Fit after self-cal, rms=0.111131Jy sigma=0.001467 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=2.216 mas, bpa=16.09 degrees ! Estimated noise=1017.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.42851 Jy ! Component: 100 - total flux cleaned = 1.76879 Jy ! Component: 150 - total flux cleaned = 1.93606 Jy ! Component: 200 - total flux cleaned = 2.0391 Jy ! Total flux subtracted in 200 components = 2.0391 Jy ! Clean residual min=-0.029166 max=0.057212 Jy/beam ! Clean residual mean=-0.001120 rms=0.013587 Jy/beam ! Combined flux in latest and established models = 2.0391 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 23 model components to the UV plane model. ! The established model now contains 23 components and 2.0391 Jy ! Inverting map and beam ! Estimated beam: bmin=1.455 mas, bmaj=2.455 mas, bpa=7.51 degrees ! Estimated noise=618.152 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 = 0.126657 Jy ! Component: 100 - total flux cleaned = 0.205285 Jy ! Component: 150 - total flux cleaned = 0.256678 Jy ! Component: 200 - total flux cleaned = 0.29156 Jy ! Total flux subtracted in 200 components = 0.29156 Jy ! Clean residual min=-0.013013 max=0.026692 Jy/beam ! Clean residual mean=0.000221 rms=0.007533 Jy/beam ! Combined flux in latest and established models = 2.33066 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 64 components and 2.33066 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.454 mas, bmaj=3.497 mas, bpa=-14.94 degrees ! Estimated noise=699.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350956 Jy ! Component: 100 - total flux cleaned = 0.0552895 Jy ! Component: 150 - total flux cleaned = 0.0676914 Jy ! Component: 200 - total flux cleaned = 0.075548 Jy ! Total flux subtracted in 200 components = 0.075548 Jy ! Clean residual min=-0.005867 max=0.006550 Jy/beam ! Clean residual mean=-0.000306 rms=0.002462 Jy/beam ! Combined flux in latest and established models = 2.40621 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 = 0.00509392 Jy ! Component: 100 - total flux cleaned = 0.00845476 Jy ! Component: 150 - total flux cleaned = 0.00953602 Jy ! Component: 200 - total flux cleaned = 0.0100246 Jy ! Total flux subtracted in 200 components = 0.0100246 Jy ! Clean residual min=-0.005378 max=0.005999 Jy/beam ! Clean residual mean=-0.000415 rms=0.001934 Jy/beam ! Combined flux in latest and established models = 2.41623 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 132 components and 2.41623 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.455 mas, bmaj=2.455 mas, bpa=7.51 degrees ! Estimated noise=618.152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000847067 Jy ! Component: 100 - total flux cleaned = 0.001262 Jy ! Component: 150 - total flux cleaned = 0.00138952 Jy ! Component: 200 - total flux cleaned = 0.00150887 Jy ! Total flux subtracted in 200 components = 0.00150887 Jy ! Clean residual min=-0.006688 max=0.007488 Jy/beam ! Clean residual mean=-0.000264 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 2.41774 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 148 components and 2.41774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111281Jy sigma=0.001467 ! Fit after self-cal, rms=0.110925Jy sigma=0.001463 wmodel J0006-0623_X_2003_06_18_pus_map.mod ! Writing 148 model components to file: J0006-0623_X_2003_06_18_pus_map.mod wobs J0006-0623_X_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J0006-0623_X_2003_06_18_pus_uvs.fits wwins J0006-0623_X_2003_06_18_pus_map.win ! wwins: Wrote 2 windows to J0006-0623_X_2003_06_18_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160449 Jy ! Component: 100 - total flux cleaned = 0.00150523 Jy ! Component: 150 - total flux cleaned = 0.00121869 Jy ! Component: 200 - total flux cleaned = 0.00095687 Jy ! Component: 250 - total flux cleaned = 0.000712474 Jy ! Component: 300 - total flux cleaned = 0.000401086 Jy ! Component: 350 - total flux cleaned = -0.000118113 Jy ! Component: 400 - total flux cleaned = -0.00075691 Jy ! Component: 450 - total flux cleaned = -0.00116618 Jy ! Component: 500 - total flux cleaned = -0.00182003 Jy ! Component: 550 - total flux cleaned = -0.00219633 Jy ! Component: 600 - total flux cleaned = -0.0026817 Jy ! Component: 650 - total flux cleaned = -0.0032113 Jy ! Component: 700 - total flux cleaned = -0.00349824 Jy ! Component: 750 - total flux cleaned = -0.00388923 Jy ! Component: 800 - total flux cleaned = -0.00427116 Jy ! Component: 850 - total flux cleaned = -0.00469575 Jy ! Component: 900 - total flux cleaned = -0.00500631 Jy ! Component: 950 - total flux cleaned = -0.00531061 Jy ! Component: 1000 - total flux cleaned = -0.00570674 Jy ! Total flux subtracted in 1024 components = -0.00580428 Jy ! Clean residual min=-0.002430 max=0.003078 Jy/beam ! Clean residual mean=-0.000144 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 2.41194 Jy keep ! Adding 59 model components to the UV plane model. ! The established model now contains 207 components and 2.41194 Jy wmap "J0006-0623_X_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.455 x 2.455 at 7.51 degrees (North through East) ! Clean map min=-0.0059114 max=1.8645 Jy/beam ! Writing clean map to FITS file: J0006-0623_X_2003_06_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.86447 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0010621 device "J0006-0623_X_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J0006-0623_X_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.170897 0.170897 0.341793 0.683586 1.36717 2.73434 5.46869 10.9374 21.8748 43.7495 87.499 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.864 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.455 x 2.455 at 7.51 degrees (North through East) ! Clean map min=-0.0059114 max=1.8645 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0006-0623_X_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J0006-0623_X_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0006-0623_X_2003_06_18_pus_uvs.log closed on Wed Jan 17 16:03:12 2007