! Started logfile: J0006-0623_S_2003_06_18_pus_uvs.log on Tue Jan 23 21:12:12 2007 obs J0006-0623_S_2003_06_18_pus_uva.fits ! Reading UV FITS file: J0006-0623_S_2003_06_18_pus_uva.fits ! AN table 1: 49 integrations on 153 of 153 possible baselines. ! AN table 2: 94 integrations on 153 of 153 possible baselines. ! AN table 3: 26 integrations on 153 of 153 possible baselines. ! AN table 4: 204 integrations on 153 of 153 possible baselines. ! AN table 5: 12 integrations on 153 of 153 possible baselines. ! AN table 6: 30 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0364123 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 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 2425 lines of history. ! ! Reading 9248 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 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 807 telescope corrections were flagged in sub-array 1. ! A total of 1240 telescope corrections were flagged in sub-array 2. ! A total of 361 telescope corrections were flagged in sub-array 3. ! A total of 3181 telescope corrections were flagged in sub-array 4. ! A total of 216 telescope corrections were flagged in sub-array 5. ! A total of 540 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 807 telescope corrections were flagged in sub-array 1. ! A total of 1240 telescope corrections were flagged in sub-array 2. ! A total of 361 telescope corrections were flagged in sub-array 3. ! A total of 3181 telescope corrections were flagged in sub-array 4. ! A total of 216 telescope corrections were flagged in sub-array 5. ! A total of 540 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 807 telescope corrections were flagged in sub-array 1. ! A total of 1240 telescope corrections were flagged in sub-array 2. ! A total of 361 telescope corrections were flagged in sub-array 3. ! A total of 3181 telescope corrections were flagged in sub-array 4. ! A total of 216 telescope corrections were flagged in sub-array 5. ! A total of 540 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 807 telescope corrections were flagged in sub-array 1. ! A total of 1240 telescope corrections were flagged in sub-array 2. ! A total of 361 telescope corrections were flagged in sub-array 3. ! A total of 3181 telescope corrections were flagged in sub-array 4. ! A total of 216 telescope corrections were flagged in sub-array 5. ! A total of 540 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.683660Jy sigma=0.018809 ! Fit after self-cal, rms=1.156103Jy sigma=0.012630 ! 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=4.702 mas, bmaj=7.905 mas, bpa=20.58 degrees ! Estimated noise=1080.2 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 = 1.29196 Jy ! Component: 100 - total flux cleaned = 1.77896 Jy ! Total flux subtracted in 100 components = 1.77896 Jy ! Clean residual min=-0.120149 max=0.288397 Jy/beam ! Clean residual mean=-0.002830 rms=0.041187 Jy/beam ! Combined flux in latest and established models = 1.77896 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.77896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.661827Jy sigma=0.007099 ! Fit after self-cal, rms=0.651157Jy sigma=0.007004 ! Inverting map ! Added new window around map position (-6, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.319058 Jy ! Component: 100 - total flux cleaned = 0.49091 Jy ! Total flux subtracted in 100 components = 0.49091 Jy ! Clean residual min=-0.066325 max=0.106056 Jy/beam ! Clean residual mean=-0.002105 rms=0.022445 Jy/beam ! Combined flux in latest and established models = 2.26987 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 2.26987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.420953Jy sigma=0.004278 ! Fit after self-cal, rms=0.405958Jy sigma=0.004129 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125245 Jy ! Component: 100 - total flux cleaned = 0.190435 Jy ! Total flux subtracted in 100 components = 0.190435 Jy ! Clean residual min=-0.055654 max=0.073770 Jy/beam ! Clean residual mean=-0.001775 rms=0.016672 Jy/beam ! Combined flux in latest and established models = 2.46031 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 2.46031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.360581Jy sigma=0.003541 ! Fit after self-cal, rms=0.355788Jy sigma=0.003492 ! 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=5.318 mas, bmaj=8.46 mas, bpa=16.5 degrees ! Estimated noise=708.025 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 = 0.0665473 Jy ! Component: 100 - total flux cleaned = 0.0982228 Jy ! Component: 150 - total flux cleaned = 0.106421 Jy ! Component: 200 - total flux cleaned = 0.112412 Jy ! Total flux subtracted in 200 components = 0.112412 Jy ! Clean residual min=-0.055830 max=0.076013 Jy/beam ! Clean residual mean=-0.002105 rms=0.016722 Jy/beam ! Combined flux in latest and established models = 2.57272 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 68 components and 2.57272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.343360Jy sigma=0.003330 ! Fit after self-cal, rms=0.342445Jy sigma=0.003321 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 75 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 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.00 GG 1.00* HN 0.96 ! KK 1.00* KP 1.00 LA 1.03 MA 1.00* ! MK 1.00* NL 1.04 ON 1.00* OV 0.89 ! PT 1.03 SC 0.90 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.91 GG 1.00* HN 1.00* ! KK 1.00* KP 0.92 LA 0.91 MA 1.00* ! MK 1.00* NL 1.00* ON 1.00* OV 1.04 ! PT 0.90 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 327 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.02 GG 1.00* HN 0.99 ! KK 1.00* KP 0.87 LA 1.01 MA 1.00* ! MK 1.00* NL 0.87 ON 1.00* OV 1.00* ! PT 0.89 SC 0.94 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! 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* ! ! 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 75 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 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.01 GG 1.00* HN 1.02 ! KK 1.00* KP 1.08 LA 1.03 MA 1.00* ! MK 1.00* NL 0.98 ON 1.00* OV 0.97 ! PT 1.04 SC 0.92 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.91 GG 1.00* HN 1.00* ! KK 1.00* KP 0.98 LA 0.92 MA 1.00* ! MK 1.00* NL 1.00* ON 1.00* OV 0.90 ! PT 0.91 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 327 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.04 GG 1.00* HN 1.07 ! KK 1.00* KP 0.93 LA 1.01 MA 1.00* ! MK 1.00* NL 0.83 ON 1.00* OV 1.00* ! PT 0.88 SC 0.98 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! 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* ! ! 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 75 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 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.01 GG 1.00* HN 1.01 ! KK 1.00* KP 1.06 LA 0.99 MA 1.00* ! MK 1.00* NL 0.98 ON 1.00* OV 1.04 ! PT 1.04 SC 1.07 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.92 GG 1.00* HN 1.00* ! KK 1.00* KP 0.96 LA 0.88 MA 1.00* ! MK 1.00* NL 1.00* ON 1.00* OV 1.06 ! PT 0.92 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 327 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.06 GG 1.00* HN 1.08 ! KK 1.00* KP 0.91 LA 0.99 MA 1.00* ! MK 1.00* NL 0.83 ON 1.00* OV 1.00* ! PT 0.91 SC 1.14 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! 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* ! ! 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 75 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 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.00 GG 1.00* HN 0.94 ! KK 1.00* KP 1.06 LA 1.03 MA 1.00* ! MK 1.00* NL 1.05 ON 1.00* OV 0.94 ! PT 1.08 SC 1.07 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.91 GG 1.00* HN 1.00* ! KK 1.00* KP 0.97 LA 0.93 MA 1.00* ! MK 1.00* NL 1.00* ON 1.00* OV 1.02 ! PT 0.96 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 327 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.05 GG 1.00* HN 0.97 ! KK 1.00* KP 0.93 LA 1.01 MA 1.00* ! MK 1.00* NL 0.86 ON 1.00* OV 1.00* ! PT 0.95 SC 1.17 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! 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* ! ! 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=0.342445Jy sigma=0.003321 ! Fit after self-cal, rms=0.196253Jy sigma=0.002064 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.314 mas, bmaj=9.019 mas, bpa=10.03 degrees ! Estimated noise=774.976 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 = 0.00295863 Jy ! Component: 100 - total flux cleaned = -7.56449e-05 Jy ! Component: 150 - total flux cleaned = -0.000551358 Jy ! Component: 200 - total flux cleaned = -0.000967519 Jy ! Total flux subtracted in 200 components = -0.000967519 Jy ! Clean residual min=-0.018207 max=0.019410 Jy/beam ! Clean residual mean=0.000361 rms=0.005159 Jy/beam ! Combined flux in latest and established models = 2.57175 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 2.57175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192816Jy sigma=0.002025 ! Fit after self-cal, rms=0.192096Jy sigma=0.002016 ! 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=0.192096Jy sigma=0.002016 ! Fit after self-cal, rms=0.185292Jy sigma=0.001946 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.325 mas, bmaj=9.02 mas, bpa=9.96 degrees ! Estimated noise=776.202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499417 Jy ! Component: 100 - total flux cleaned = 0.00458066 Jy ! Component: 150 - total flux cleaned = 0.00384215 Jy ! Component: 200 - total flux cleaned = 0.00385792 Jy ! Total flux subtracted in 200 components = 0.00385792 Jy ! Clean residual min=-0.013900 max=0.012793 Jy/beam ! Clean residual mean=0.000394 rms=0.003693 Jy/beam ! Combined flux in latest and established models = 2.57561 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 2.57561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182884Jy sigma=0.001920 ! Fit after self-cal, rms=0.182190Jy sigma=0.001912 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 = 0.00261503 Jy ! Component: 100 - total flux cleaned = 0.00188846 Jy ! Component: 150 - total flux cleaned = 0.0012866 Jy ! Component: 200 - total flux cleaned = 0.0012896 Jy ! Total flux subtracted in 200 components = 0.0012896 Jy ! Clean residual min=-0.012069 max=0.011493 Jy/beam ! Clean residual mean=0.000398 rms=0.003287 Jy/beam ! Combined flux in latest and established models = 2.5769 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 2.5769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180845Jy sigma=0.001897 ! Fit after self-cal, rms=0.180465Jy sigma=0.001893 ! 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=0.180465Jy sigma=0.001893 ! Fit after self-cal, rms=0.171948Jy sigma=0.001817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.335 mas, bmaj=9.028 mas, bpa=9.905 degrees ! Estimated noise=777.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136433 Jy ! Component: 100 - total flux cleaned = 0.00107513 Jy ! Component: 150 - total flux cleaned = 0.000833466 Jy ! Component: 200 - total flux cleaned = 0.00045615 Jy ! Total flux subtracted in 200 components = 0.00045615 Jy ! Clean residual min=-0.008882 max=0.009075 Jy/beam ! Clean residual mean=0.000072 rms=0.002483 Jy/beam ! Combined flux in latest and established models = 2.57736 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 2.57736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170895Jy sigma=0.001805 ! Fit after self-cal, rms=0.170600Jy sigma=0.001802 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 = 0.000927205 Jy ! Component: 100 - total flux cleaned = 0.00022108 Jy ! Component: 150 - total flux cleaned = 0.000240965 Jy ! Component: 200 - total flux cleaned = 0.000418918 Jy ! Total flux subtracted in 200 components = 0.000418918 Jy ! Clean residual min=-0.008125 max=0.008453 Jy/beam ! Clean residual mean=0.000077 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 2.57777 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 2.57777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170034Jy sigma=0.001796 ! Fit after self-cal, rms=0.169898Jy sigma=0.001794 ! 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=0.169898Jy sigma=0.001794 ! Fit after self-cal, rms=0.170071Jy sigma=0.001793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.527 mas, bmaj=11.92 mas, bpa=-8.589 degrees ! Estimated noise=883.853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.68064e-05 Jy ! Component: 100 - total flux cleaned = 0.000438753 Jy ! Component: 150 - total flux cleaned = 0.000557215 Jy ! Component: 200 - total flux cleaned = 0.000659104 Jy ! Total flux subtracted in 200 components = 0.000659104 Jy ! Clean residual min=-0.007229 max=0.006098 Jy/beam ! Clean residual mean=0.000099 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 2.57843 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 113 components and 2.57843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169680Jy sigma=0.001789 ! Fit after self-cal, rms=0.169555Jy sigma=0.001788 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 = 0.000153735 Jy ! Component: 100 - total flux cleaned = 0.000296738 Jy ! Component: 150 - total flux cleaned = 0.00030622 Jy ! Component: 200 - total flux cleaned = 0.000390425 Jy ! Total flux subtracted in 200 components = 0.000390425 Jy ! Clean residual min=-0.006844 max=0.005703 Jy/beam ! Clean residual mean=0.000102 rms=0.001940 Jy/beam ! Combined flux in latest and established models = 2.57882 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 2.57882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169338Jy sigma=0.001785 ! Fit after self-cal, rms=0.169267Jy sigma=0.001785 ! 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=5.343 mas, bmaj=9.033 mas, bpa=9.824 degrees ! Estimated noise=778.411 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.343 x 9.033 at 9.824 degrees (North through East) ! Clean map min=-0.0069217 max=1.6756 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=0.169267Jy sigma=0.001785 ! Fit after self-cal, rms=0.140490Jy sigma=0.001471 ! Inverting map and beam ! Estimated beam: bmin=5.352 mas, bmaj=9.037 mas, bpa=9.643 degrees ! Estimated noise=779.527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428719 Jy ! Component: 100 - total flux cleaned = 0.000435628 Jy ! Component: 150 - total flux cleaned = 0.000555986 Jy ! Component: 200 - total flux cleaned = 0.000560081 Jy ! Total flux subtracted in 200 components = 0.000560081 Jy ! Clean residual min=-0.006347 max=0.006597 Jy/beam ! Clean residual mean=0.000082 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 2.57938 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 122 components and 2.57938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140249Jy sigma=0.001468 ! Fit after self-cal, rms=0.140187Jy sigma=0.001468 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521337 Jy ! Component: 100 - total flux cleaned = 0.000186996 Jy ! Component: 150 - total flux cleaned = 0.000188916 Jy ! Component: 200 - total flux cleaned = 0.000195036 Jy ! Total flux subtracted in 200 components = 0.000195036 Jy ! Clean residual min=-0.006187 max=0.006509 Jy/beam ! Clean residual mean=0.000083 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 2.57958 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 2.57958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140039Jy sigma=0.001466 ! Fit after self-cal, rms=0.139999Jy sigma=0.001466 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139999Jy sigma=0.001466 ! Fit after self-cal, rms=0.140064Jy sigma=0.001465 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=4.631 mas, bmaj=8.112 mas, bpa=19.78 degrees ! Estimated noise=1226.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.30867 Jy ! Component: 100 - total flux cleaned = 1.86859 Jy ! Component: 150 - total flux cleaned = 2.15163 Jy ! Component: 200 - total flux cleaned = 2.29955 Jy ! Total flux subtracted in 200 components = 2.29955 Jy ! Clean residual min=-0.026887 max=0.072674 Jy/beam ! Clean residual mean=-0.000870 rms=0.010878 Jy/beam ! Combined flux in latest and established models = 2.29955 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 18 model components to the UV plane model. ! The established model now contains 18 components and 2.29955 Jy ! Inverting map and beam ! Estimated beam: bmin=5.355 mas, bmaj=9.039 mas, bpa=9.633 degrees ! Estimated noise=779.989 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 = 0.127445 Jy ! Component: 100 - total flux cleaned = 0.188938 Jy ! Component: 150 - total flux cleaned = 0.222762 Jy ! Component: 200 - total flux cleaned = 0.242918 Jy ! Total flux subtracted in 200 components = 0.242918 Jy ! Clean residual min=-0.007484 max=0.012007 Jy/beam ! Clean residual mean=-0.000181 rms=0.003223 Jy/beam ! Combined flux in latest and established models = 2.54247 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 78 components and 2.54247 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=8.535 mas, bmaj=11.94 mas, bpa=-8.836 degrees ! Estimated noise=884.168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172148 Jy ! Component: 100 - total flux cleaned = 0.025856 Jy ! Component: 150 - total flux cleaned = 0.030325 Jy ! Component: 200 - total flux cleaned = 0.0326797 Jy ! Total flux subtracted in 200 components = 0.0326797 Jy ! Clean residual min=-0.005293 max=0.004961 Jy/beam ! Clean residual mean=0.000102 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 2.57515 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 = 0.000750035 Jy ! Component: 100 - total flux cleaned = 0.000943139 Jy ! Component: 150 - total flux cleaned = 0.00103641 Jy ! Component: 200 - total flux cleaned = 0.00116612 Jy ! Total flux subtracted in 200 components = 0.00116612 Jy ! Clean residual min=-0.005136 max=0.004793 Jy/beam ! Clean residual mean=0.000116 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 2.57631 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 127 components and 2.57631 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.355 mas, bmaj=9.039 mas, bpa=9.633 degrees ! Estimated noise=779.989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247711 Jy ! Component: 100 - total flux cleaned = 0.000241617 Jy ! Component: 150 - total flux cleaned = 0.000305512 Jy ! Component: 200 - total flux cleaned = 0.000357755 Jy ! Total flux subtracted in 200 components = 0.000357755 Jy ! Clean residual min=-0.004901 max=0.005236 Jy/beam ! Clean residual mean=0.000077 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 2.57667 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 135 components and 2.57667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140040Jy sigma=0.001466 ! Fit after self-cal, rms=0.139757Jy sigma=0.001463 wmodel J0006-0623_S_2003_06_18_pus_map.mod ! Writing 135 model components to file: J0006-0623_S_2003_06_18_pus_map.mod wobs J0006-0623_S_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J0006-0623_S_2003_06_18_pus_uvs.fits wwins J0006-0623_S_2003_06_18_pus_map.win ! wwins: Wrote 2 windows to J0006-0623_S_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111386 Jy ! Component: 100 - total flux cleaned = 0.00276201 Jy ! Component: 150 - total flux cleaned = 0.00406288 Jy ! Component: 200 - total flux cleaned = 0.00475711 Jy ! Component: 250 - total flux cleaned = 0.00549725 Jy ! Component: 300 - total flux cleaned = 0.00592036 Jy ! Component: 350 - total flux cleaned = 0.0061239 Jy ! Component: 400 - total flux cleaned = 0.00625675 Jy ! Component: 450 - total flux cleaned = 0.00664233 Jy ! Component: 500 - total flux cleaned = 0.00695534 Jy ! Component: 550 - total flux cleaned = 0.00719992 Jy ! Component: 600 - total flux cleaned = 0.00755842 Jy ! Component: 650 - total flux cleaned = 0.00808027 Jy ! Component: 700 - total flux cleaned = 0.00847625 Jy ! Component: 750 - total flux cleaned = 0.00886466 Jy ! Component: 800 - total flux cleaned = 0.00924493 Jy ! Component: 850 - total flux cleaned = 0.00961763 Jy ! Component: 900 - total flux cleaned = 0.00987775 Jy ! Component: 950 - total flux cleaned = 0.0101849 Jy ! Component: 1000 - total flux cleaned = 0.0104344 Jy ! Component: 1050 - total flux cleaned = 0.0107272 Jy ! Component: 1100 - total flux cleaned = 0.010823 Jy ! Component: 1150 - total flux cleaned = 0.0111061 Jy ! Component: 1200 - total flux cleaned = 0.0113372 Jy ! Component: 1250 - total flux cleaned = 0.0113366 Jy ! Component: 1300 - total flux cleaned = 0.0116508 Jy ! Component: 1350 - total flux cleaned = 0.0117384 Jy ! Component: 1400 - total flux cleaned = 0.0119113 Jy ! Component: 1450 - total flux cleaned = 0.012081 Jy ! Component: 1500 - total flux cleaned = 0.012123 Jy ! Component: 1550 - total flux cleaned = 0.012246 Jy ! Component: 1600 - total flux cleaned = 0.0123685 Jy ! Component: 1650 - total flux cleaned = 0.0125292 Jy ! Component: 1700 - total flux cleaned = 0.0125681 Jy ! Component: 1750 - total flux cleaned = 0.0127244 Jy ! Component: 1800 - total flux cleaned = 0.0127242 Jy ! Component: 1850 - total flux cleaned = 0.0129134 Jy ! Component: 1900 - total flux cleaned = 0.0129502 Jy ! Component: 1950 - total flux cleaned = 0.0129866 Jy ! Component: 2000 - total flux cleaned = 0.0129863 Jy ! Total flux subtracted in 2048 components = 0.0130942 Jy ! Clean residual min=-0.002214 max=0.001783 Jy/beam ! Clean residual mean=0.000031 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 2.58977 Jy keep ! Adding 117 model components to the UV plane model. ! The established model now contains 252 components and 2.58977 Jy wmap "J0006-0623_S_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.355 x 9.039 at 9.633 degrees (North through East) ! Clean map min=-0.0042924 max=1.6797 Jy/beam ! Writing clean map to FITS file: J0006-0623_S_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 1.67971 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000746005 device "J0006-0623_S_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J0006-0623_S_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.133238 0.133238 0.266477 0.532954 1.06591 2.13181 4.26363 8.52726 17.0545 34.109 68.2181 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.679 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.355 x 9.039 at 9.633 degrees (North through East) ! Clean map min=-0.0042924 max=1.6797 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0006-0623_S_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J0006-0623_S_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0006-0623_S_2003_06_18_pus_uvs.log closed on Tue Jan 23 21:14:22 2007