! Started logfile: J0050-0929_X_2003_05_07_pus_uvs.log on Tue Dec 12 13:38:20 2006 obs J0050-0929_X_2003_05_07_pus_uva.fits ! Reading UV FITS file: J0050-0929_X_2003_05_07_pus_uva.fits ! AN table 1: 176 integrations on 171 of 171 possible baselines. ! AN table 2: 130 integrations on 171 of 171 possible baselines. ! AN table 3: 47 integrations on 171 of 171 possible baselines. ! AN table 4: 42 integrations on 171 of 171 possible baselines. ! AN table 5: 19 integrations on 171 of 171 possible baselines. ! AN table 6: 124 integrations on 171 of 171 possible baselines. ! AN table 7: 131 integrations on 171 of 171 possible baselines. ! AN table 8: Unused. ! AN table 9: Unused. ! Apparent sampling: 0.0655425 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0050-0929 ! ! 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 1735 lines of history. ! ! Reading 29992 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 = 512 float field_cell field_cell = 0.16 float taper_size taper_size = 90. 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 0.160x0.160 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 2760 telescope corrections were flagged in sub-array 1. ! A total of 1849 telescope corrections were flagged in sub-array 2. ! A total of 758 telescope corrections were flagged in sub-array 3. ! A total of 737 telescope corrections were flagged in sub-array 4. ! A total of 263 telescope corrections were flagged in sub-array 5. ! A total of 1957 telescope corrections were flagged in sub-array 6. ! A total of 2181 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 2730 telescope corrections were flagged in sub-array 1. ! A total of 1834 telescope corrections were flagged in sub-array 2. ! A total of 722 telescope corrections were flagged in sub-array 3. ! A total of 704 telescope corrections were flagged in sub-array 4. ! A total of 263 telescope corrections were flagged in sub-array 5. ! A total of 1957 telescope corrections were flagged in sub-array 6. ! A total of 2166 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 2730 telescope corrections were flagged in sub-array 1. ! A total of 1849 telescope corrections were flagged in sub-array 2. ! A total of 722 telescope corrections were flagged in sub-array 3. ! A total of 704 telescope corrections were flagged in sub-array 4. ! A total of 263 telescope corrections were flagged in sub-array 5. ! A total of 1957 telescope corrections were flagged in sub-array 6. ! A total of 2166 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 2730 telescope corrections were flagged in sub-array 1. ! A total of 1849 telescope corrections were flagged in sub-array 2. ! A total of 722 telescope corrections were flagged in sub-array 3. ! A total of 704 telescope corrections were flagged in sub-array 4. ! A total of 263 telescope corrections were flagged in sub-array 5. ! A total of 1957 telescope corrections were flagged in sub-array 6. ! A total of 2166 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=0.804019Jy sigma=0.005866 ! Fit after self-cal, rms=0.406277Jy sigma=0.002182 ! 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=0.5296 mas, bmaj=1.275 mas, bpa=-1.716 degrees ! Estimated noise=1101.38 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 = 0.566511 Jy ! Component: 100 - total flux cleaned = 0.696029 Jy ! Total flux subtracted in 100 components = 0.696029 Jy ! Clean residual min=-0.016842 max=0.048891 Jy/beam ! Clean residual mean=0.000158 rms=0.005016 Jy/beam ! Combined flux in latest and established models = 0.696029 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.696029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322420Jy sigma=0.001627 ! Fit after self-cal, rms=0.322389Jy sigma=0.001626 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0543497 Jy ! Component: 100 - total flux cleaned = 0.0833891 Jy ! Total flux subtracted in 100 components = 0.0833891 Jy ! Clean residual min=-0.013218 max=0.017468 Jy/beam ! Clean residual mean=0.000003 rms=0.003670 Jy/beam ! Combined flux in latest and established models = 0.779418 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.779418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.312174Jy sigma=0.001431 ! Fit after self-cal, rms=0.312170Jy sigma=0.001431 ! 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=0.7613 mas, bmaj=1.548 mas, bpa=-6.351 degrees ! Estimated noise=594.978 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 (-1.92, -0.64). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029259 Jy ! Component: 100 - total flux cleaned = 0.0418024 Jy ! Component: 150 - total flux cleaned = 0.044845 Jy ! Component: 200 - total flux cleaned = 0.0451279 Jy ! Total flux subtracted in 200 components = 0.0451279 Jy ! Clean residual min=-0.012701 max=0.018642 Jy/beam ! Clean residual mean=-0.000804 rms=0.004250 Jy/beam ! Combined flux in latest and established models = 0.824546 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.824546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310792Jy sigma=0.001388 ! Fit after self-cal, rms=0.310731Jy sigma=0.001387 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.90 GG 1.00* HN 0.98 ! KK 1.00* KP 0.96 LA 0.91 MA 1.00* ! MC 1.00* MK 0.99 NL 1.04 ON 1.00* ! OV 0.96 PT 0.91 SC 0.95 TC 1.03 ! TS 1.00* WF 0.94 WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 GG 1.00* HN 1.12 ! KK 0.96 KP 1.15 LA 1.01 MA 1.03 ! MC 1.15 MK 0.95 NL 1.02 ON 1.03 ! OV 0.99 PT 1.05 SC 0.98 TC 1.00* ! TS 1.00* WF 1.01 WZ 1.00 ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.03 ! KK 1.00* KP 1.00* LA 1.00* MA 1.07 ! MC 1.14 MK 1.00* NL 1.00* ON 1.11 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 0.98 WZ 1.11 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.97 GG 1.00* HN 1.04 ! KK 1.00* KP 1.15 LA 0.99 MA 1.00* ! MC 1.00* MK 1.00* NL 1.01 ON 1.00* ! OV 0.99 PT 1.02 SC 0.98 TC 1.04 ! TS 1.00* WF 1.04 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.97 GG 1.00* HN 1.00* ! KK 1.00* KP 1.05 LA 0.95 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 0.93 PT 0.96 SC 1.12 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 0.99 GG 1.00* HN 1.02 ! KK 1.00* KP 1.13 LA 0.99 MA 1.00* ! MC 1.00* MK 1.00* NL 1.04 ON 1.00* ! OV 0.99 PT 1.00 SC 0.98 TC 1.02 ! TS 1.00* WF 1.07 WZ 1.00* ! ! A total of 192 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.06 ! MC 1.18 MK 1.00* NL 1.00* ON 1.08 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.04 ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.89 GG 1.00* HN 1.00 ! KK 1.00* KP 0.89 LA 0.93 MA 1.00* ! MC 1.00* MK 1.01 NL 1.00 ON 1.00* ! OV 0.97 PT 0.95 SC 0.91 TC 1.09 ! TS 1.00* WF 1.07 WZ 1.00* ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 GG 1.00* HN 1.15 ! KK 0.97 KP 1.08 LA 1.02 MA 1.03 ! MC 1.10 MK 0.99 NL 0.98 ON 1.02 ! OV 1.00 PT 1.08 SC 0.94 TC 1.00* ! TS 0.88 WF 1.04 WZ 1.01 ! ! A total of 66 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.03 ! KK 1.00* KP 1.00* LA 1.00* MA 1.14 ! MC 1.21 MK 1.00* NL 1.00* ON 1.12 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 0.89 WZ 1.08 ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 GG 1.00* HN 1.02 ! KK 1.00* KP 1.06 LA 0.98 MA 1.00* ! MC 1.00* MK 1.00* NL 1.01 ON 1.00* ! OV 0.98 PT 1.04 SC 0.93 TC 1.05 ! TS 1.00* WF 1.12 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.97 GG 1.00* HN 1.00* ! KK 1.00* KP 0.96 LA 0.96 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 0.92 PT 0.99 SC 1.08 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 1.00 GG 1.00* HN 1.04 ! KK 1.00* KP 1.07 LA 0.99 MA 1.00* ! MC 1.00* MK 1.00* NL 1.01 ON 1.00* ! OV 0.98 PT 1.03 SC 0.94 TC 1.07 ! TS 1.00* WF 1.11 WZ 1.00* ! ! A total of 195 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.10 ! MC 1.12 MK 1.00* NL 1.00* ON 1.07 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.51 WF 1.00* WZ 1.08 ! ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 GG 1.00* HN 0.99 ! KK 1.00* KP 0.84 LA 0.93 MA 1.00* ! MC 1.00* MK 1.01 NL 0.97 ON 1.00* ! OV 1.01 PT 0.97 SC 0.92 TC 1.02 ! TS 1.00* WF 1.02 WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 GG 1.00* HN 1.12 ! KK 1.09 KP 1.01 LA 1.04 MA 1.06 ! MC 1.05 MK 0.98 NL 0.96 ON 1.06 ! OV 1.01 PT 1.09 SC 0.95 TC 1.00* ! TS 0.85 WF 1.06 WZ 0.98 ! ! A total of 66 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.10 ! KK 1.00* KP 1.00* LA 1.00* MA 1.13 ! MC 1.13 MK 1.00* NL 1.00* ON 1.04 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 0.89 WZ 1.06 ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.95 GG 1.00* HN 1.04 ! KK 1.00* KP 1.03 LA 1.01 MA 1.00* ! MC 1.00* MK 1.00* NL 0.99 ON 1.00* ! OV 1.01 PT 1.05 SC 0.96 TC 0.83 ! TS 1.00* WF 0.96 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.97 GG 1.00* HN 1.00* ! KK 1.00* KP 0.90 LA 0.92 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 0.96 PT 1.02 SC 1.12 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.05 FD 0.97 GG 1.00* HN 1.04 ! KK 1.00* KP 0.99 LA 1.01 MA 1.00* ! MC 1.00* MK 1.00* NL 0.98 ON 1.00* ! OV 1.02 PT 1.07 SC 0.96 TC 1.17 ! TS 1.00* WF 1.01 WZ 1.00* ! ! A total of 195 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.00 ! MC 1.08 MK 1.00* NL 1.00* ON 1.08 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.68 WF 1.00* WZ 1.05 ! ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.88 GG 1.00* HN 1.04 ! KK 1.00* KP 0.90 LA 0.92 MA 1.00* ! MC 1.00* MK 1.04 NL 0.94 ON 1.00* ! OV 0.99 PT 0.97 SC 0.99 TC 1.09 ! TS 1.00* WF 1.01 WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 GG 1.00* HN 1.18 ! KK 1.01 KP 1.09 LA 1.03 MA 1.04 ! MC 1.06 MK 1.02 NL 0.96 ON 1.10 ! OV 0.99 PT 1.10 SC 1.00 TC 1.00* ! TS 0.84 WF 1.02 WZ 0.98 ! ! A total of 66 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.26 ! KK 1.00* KP 1.00* LA 1.00* MA 1.01 ! MC 1.08 MK 1.00* NL 1.00* ON 1.08 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 0.93 WZ 1.05 ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.94 GG 1.00* HN 1.17 ! KK 1.00* KP 1.07 LA 1.02 MA 1.00* ! MC 1.00* MK 1.00* NL 0.99 ON 1.00* ! OV 1.01 PT 1.06 SC 1.01 TC 0.98 ! TS 1.00* WF 1.19 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.94 GG 1.00* HN 1.00* ! KK 1.00* KP 0.96 LA 0.92 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 0.93 PT 1.03 SC 1.17 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 0.95 GG 1.00* HN 1.13 ! KK 1.00* KP 1.05 LA 0.98 MA 1.00* ! MC 1.00* MK 1.00* NL 0.99 ON 1.00* ! OV 1.02 PT 1.06 SC 1.01 TC 1.08 ! TS 1.00* WF 1.01 WZ 1.00* ! ! A total of 195 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.11 ! MC 1.18 MK 1.00* NL 1.00* ON 1.17 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.72 WF 1.00* WZ 1.06 ! ! ! Fit before self-cal, rms=0.310731Jy sigma=0.001387 ! Fit after self-cal, rms=0.308547Jy sigma=0.001234 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7727 mas, bmaj=1.569 mas, bpa=-6.847 degrees ! Estimated noise=597.675 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 = -0.00457105 Jy ! Component: 100 - total flux cleaned = -0.00500747 Jy ! Component: 150 - total flux cleaned = -0.00513143 Jy ! Component: 200 - total flux cleaned = -0.00524539 Jy ! Total flux subtracted in 200 components = -0.00524539 Jy ! Clean residual min=-0.004560 max=0.003811 Jy/beam ! Clean residual mean=-0.000279 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.819301 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.819301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308363Jy sigma=0.001233 ! Fit after self-cal, rms=0.308490Jy sigma=0.001232 ! 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=0.308490Jy sigma=0.001232 ! Fit after self-cal, rms=0.309698Jy sigma=0.001228 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7735 mas, bmaj=1.573 mas, bpa=-6.822 degrees ! Estimated noise=597.238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00264459 Jy ! Component: 100 - total flux cleaned = -0.00276088 Jy ! Component: 150 - total flux cleaned = -0.00276141 Jy ! Component: 200 - total flux cleaned = -0.00266958 Jy ! Total flux subtracted in 200 components = -0.00266958 Jy ! Clean residual min=-0.003689 max=0.003889 Jy/beam ! Clean residual mean=-0.000206 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.816631 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.816631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309574Jy sigma=0.001227 ! Fit after self-cal, rms=0.309587Jy sigma=0.001227 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.44, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229104 Jy ! Component: 100 - total flux cleaned = 0.00237909 Jy ! Component: 150 - total flux cleaned = 0.00254513 Jy ! Component: 200 - total flux cleaned = 0.00261653 Jy ! Total flux subtracted in 200 components = 0.00261653 Jy ! Clean residual min=-0.003533 max=0.003416 Jy/beam ! Clean residual mean=-0.000232 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.819248 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.819248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309503Jy sigma=0.001226 ! Fit after self-cal, rms=0.309506Jy sigma=0.001226 ! 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=0.309506Jy sigma=0.001226 ! Fit after self-cal, rms=0.310177Jy sigma=0.001224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7748 mas, bmaj=1.574 mas, bpa=-6.814 degrees ! Estimated noise=596.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000661176 Jy ! Component: 100 - total flux cleaned = -0.000569208 Jy ! Component: 150 - total flux cleaned = -0.000490257 Jy ! Component: 200 - total flux cleaned = -0.000414411 Jy ! Total flux subtracted in 200 components = -0.000414411 Jy ! Clean residual min=-0.003168 max=0.002998 Jy/beam ! Clean residual mean=-0.000157 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.818833 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.818833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310090Jy sigma=0.001224 ! Fit after self-cal, rms=0.310115Jy sigma=0.001223 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.88692e-05 Jy ! Component: 100 - total flux cleaned = 0.000121666 Jy ! Component: 150 - total flux cleaned = 0.000185534 Jy ! Component: 200 - total flux cleaned = 0.000185911 Jy ! Total flux subtracted in 200 components = 0.000185911 Jy ! Clean residual min=-0.003199 max=0.002966 Jy/beam ! Clean residual mean=-0.000160 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.819019 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.819019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310067Jy sigma=0.001223 ! Fit after self-cal, rms=0.310069Jy sigma=0.001223 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 90 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=0.310069Jy sigma=0.001223 ! Fit after self-cal, rms=0.310393Jy sigma=0.001223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.886 mas, bmaj=3.297 mas, bpa=-9.76 degrees ! Estimated noise=665.094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.30615e-05 Jy ! Component: 100 - total flux cleaned = 0.000185074 Jy ! Component: 150 - total flux cleaned = 0.000310032 Jy ! Component: 200 - total flux cleaned = 0.000274078 Jy ! Total flux subtracted in 200 components = 0.000274078 Jy ! Clean residual min=-0.003159 max=0.002695 Jy/beam ! Clean residual mean=-0.000237 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.819293 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.819293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310368Jy sigma=0.001223 ! Fit after self-cal, rms=0.310366Jy sigma=0.001223 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 = 8.92335e-05 Jy ! Component: 100 - total flux cleaned = 0.000127061 Jy ! Component: 150 - total flux cleaned = 9.98943e-05 Jy ! Component: 200 - total flux cleaned = 0.000102353 Jy ! Total flux subtracted in 200 components = 0.000102353 Jy ! Clean residual min=-0.003180 max=0.002686 Jy/beam ! Clean residual mean=-0.000240 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.819396 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.819396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310352Jy sigma=0.001223 ! Fit after self-cal, rms=0.310349Jy sigma=0.001223 ! 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=0.7759 mas, bmaj=1.574 mas, bpa=-6.795 degrees ! Estimated noise=596.651 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7759 x 1.574 at -6.795 degrees (North through East) ! Clean map min=-0.0029889 max=0.75654 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=0.310349Jy sigma=0.001223 ! Fit after self-cal, rms=0.390176Jy sigma=0.001115 ! Inverting map and beam ! Estimated beam: bmin=0.7758 mas, bmaj=1.574 mas, bpa=-6.784 degrees ! Estimated noise=595.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123356 Jy ! Component: 100 - total flux cleaned = -0.00136854 Jy ! Component: 150 - total flux cleaned = -0.00136807 Jy ! Component: 200 - total flux cleaned = -0.00136563 Jy ! Total flux subtracted in 200 components = -0.00136563 Jy ! Clean residual min=-0.003007 max=0.002663 Jy/beam ! Clean residual mean=-0.000110 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.81803 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.81803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.390125Jy sigma=0.001115 ! Fit after self-cal, rms=0.390136Jy sigma=0.001115 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.50192e-05 Jy ! Component: 100 - total flux cleaned = -6.51249e-05 Jy ! Component: 150 - total flux cleaned = -1.3627e-05 Jy ! Component: 200 - total flux cleaned = -1.33705e-05 Jy ! Total flux subtracted in 200 components = -1.33705e-05 Jy ! Clean residual min=-0.002998 max=0.002689 Jy/beam ! Clean residual mean=-0.000110 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.818017 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.818017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.390107Jy sigma=0.001115 ! Fit after self-cal, rms=0.390120Jy sigma=0.001115 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.390120Jy sigma=0.001115 ! Fit after self-cal, rms=0.406565Jy sigma=0.001115 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=0.5444 mas, bmaj=1.288 mas, bpa=-3.003 degrees ! Estimated noise=1141.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.578721 Jy ! Component: 100 - total flux cleaned = 0.707557 Jy ! Component: 150 - total flux cleaned = 0.751819 Jy ! Component: 200 - total flux cleaned = 0.774066 Jy ! Total flux subtracted in 200 components = 0.774066 Jy ! Clean residual min=-0.005998 max=0.010385 Jy/beam ! Clean residual mean=0.000050 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.774066 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.774066 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7768 mas, bmaj=1.575 mas, bpa=-6.763 degrees ! Estimated noise=595.37 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 = 0.0181784 Jy ! Component: 100 - total flux cleaned = 0.0274528 Jy ! Component: 150 - total flux cleaned = 0.0331864 Jy ! Component: 200 - total flux cleaned = 0.037019 Jy ! Total flux subtracted in 200 components = 0.037019 Jy ! Clean residual min=-0.002821 max=0.003524 Jy/beam ! Clean residual mean=-0.000020 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.811085 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 52 components and 0.811085 Jy ! Inverting map ! Added new window around map position (-10.24, 16.32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322792 Jy ! Component: 100 - total flux cleaned = 0.00436375 Jy ! Component: 150 - total flux cleaned = 0.00493267 Jy ! Component: 200 - total flux cleaned = 0.00522303 Jy ! Total flux subtracted in 200 components = 0.00522303 Jy ! Clean residual min=-0.002851 max=0.002572 Jy/beam ! Clean residual mean=-0.000076 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.816308 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.816308 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 90 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.887 mas, bmaj=3.297 mas, bpa=-9.718 degrees ! Estimated noise=663.095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683392 Jy ! Component: 100 - total flux cleaned = 0.000692321 Jy ! Component: 150 - total flux cleaned = 0.000797726 Jy ! Component: 200 - total flux cleaned = 0.000842961 Jy ! Total flux subtracted in 200 components = 0.000842961 Jy ! Clean residual min=-0.002473 max=0.002013 Jy/beam ! Clean residual mean=-0.000156 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.817151 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 = -1.13334e-06 Jy ! Component: 100 - total flux cleaned = -9.97525e-07 Jy ! Component: 150 - total flux cleaned = -5.01876e-07 Jy ! Component: 200 - total flux cleaned = -1.43977e-06 Jy ! Total flux subtracted in 200 components = -1.43977e-06 Jy ! Clean residual min=-0.002413 max=0.002026 Jy/beam ! Clean residual mean=-0.000159 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.81715 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 92 components and 0.81715 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7768 mas, bmaj=1.575 mas, bpa=-6.763 degrees ! Estimated noise=595.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000294111 Jy ! Component: 100 - total flux cleaned = -0.000294498 Jy ! Component: 150 - total flux cleaned = -0.000340587 Jy ! Component: 200 - total flux cleaned = -0.000339921 Jy ! Total flux subtracted in 200 components = -0.000339921 Jy ! Clean residual min=-0.002722 max=0.002601 Jy/beam ! Clean residual mean=-0.000084 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.81681 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.81681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.406566Jy sigma=0.001114 ! Fit after self-cal, rms=0.406608Jy sigma=0.001114 wmodel J0050-0929_X_2003_05_07_pus_map.mod ! Writing 110 model components to file: J0050-0929_X_2003_05_07_pus_map.mod wobs J0050-0929_X_2003_05_07_pus_uvs.fits ! Writing UV FITS file: J0050-0929_X_2003_05_07_pus_uvs.fits wwins J0050-0929_X_2003_05_07_pus_map.win ! wwins: Wrote 4 windows to J0050-0929_X_2003_05_07_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 = -0.000546334 Jy ! Component: 100 - total flux cleaned = -0.000940594 Jy ! Component: 150 - total flux cleaned = -0.00127531 Jy ! Component: 200 - total flux cleaned = -0.00147693 Jy ! Component: 250 - total flux cleaned = -0.00155469 Jy ! Component: 300 - total flux cleaned = -0.0015922 Jy ! Component: 350 - total flux cleaned = -0.00162936 Jy ! Component: 400 - total flux cleaned = -0.001847 Jy ! Component: 450 - total flux cleaned = -0.00195315 Jy ! Component: 500 - total flux cleaned = -0.00212734 Jy ! Component: 550 - total flux cleaned = -0.00226432 Jy ! Component: 600 - total flux cleaned = -0.00243281 Jy ! Component: 650 - total flux cleaned = -0.00253225 Jy ! Component: 700 - total flux cleaned = -0.00269651 Jy ! Component: 750 - total flux cleaned = -0.00282618 Jy ! Component: 800 - total flux cleaned = -0.00292234 Jy ! Component: 850 - total flux cleaned = -0.00307993 Jy ! Component: 900 - total flux cleaned = -0.00320421 Jy ! Component: 950 - total flux cleaned = -0.00323523 Jy ! Component: 1000 - total flux cleaned = -0.00335676 Jy ! Component: 1050 - total flux cleaned = -0.00344646 Jy ! Component: 1100 - total flux cleaned = -0.00353508 Jy ! Component: 1150 - total flux cleaned = -0.00362289 Jy ! Component: 1200 - total flux cleaned = -0.00368107 Jy ! Component: 1250 - total flux cleaned = -0.00368126 Jy ! Component: 1300 - total flux cleaned = -0.00373828 Jy ! Component: 1350 - total flux cleaned = -0.00379483 Jy ! Component: 1400 - total flux cleaned = -0.00379515 Jy ! Component: 1450 - total flux cleaned = -0.00385091 Jy ! Component: 1500 - total flux cleaned = -0.00393343 Jy ! Component: 1550 - total flux cleaned = -0.00398773 Jy ! Component: 1600 - total flux cleaned = -0.00401462 Jy ! Component: 1650 - total flux cleaned = -0.00401461 Jy ! Component: 1700 - total flux cleaned = -0.00409485 Jy ! Component: 1750 - total flux cleaned = -0.00414793 Jy ! Component: 1800 - total flux cleaned = -0.00417418 Jy ! Component: 1850 - total flux cleaned = -0.00420033 Jy ! Component: 1900 - total flux cleaned = -0.00427845 Jy ! Component: 1950 - total flux cleaned = -0.00430417 Jy ! Component: 2000 - total flux cleaned = -0.00438135 Jy ! Total flux subtracted in 2048 components = -0.00440677 Jy ! Clean residual min=-0.001422 max=0.001337 Jy/beam ! Clean residual mean=-0.000055 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.812403 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 245 components and 0.812403 Jy wmap "J0050-0929_X_2003_05_07_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7768 x 1.575 at -6.763 degrees (North through East) ! Clean map min=-0.0023298 max=0.75794 Jy/beam ! Writing clean map to FITS file: J0050-0929_X_2003_05_07_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.757943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000461086 device "J0050-0929_X_2003_05_07_pus\_map.eps/VPS" ! Attempting to open device: 'J0050-0929_X_2003_05_07_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.182502 0.182502 0.365003 0.730007 1.46001 2.92003 5.84005 11.6801 23.3602 46.7204 93.4408 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.757 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7768 x 1.575 at -6.763 degrees (North through East) ! Clean map min=-0.0023298 max=0.75794 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0050-0929_X_2003_05_07_pus\_map.gif/vgif" ! Attempting to open device: 'J0050-0929_X_2003_05_07_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0050-0929_X_2003_05_07_pus_uvs.log closed on Tue Dec 12 13:41:25 2006