! Started logfile: J0050-0929_S_2003_05_07_pus_uvs.log on Sun Dec 24 08:57:59 2006 obs J0050-0929_S_2003_05_07_pus_uva.fits ! Reading UV FITS file: J0050-0929_S_2003_05_07_pus_uva.fits ! AN table 1: 27 integrations on 171 of 171 possible baselines. ! AN table 2: 160 integrations on 171 of 171 possible baselines. ! AN table 3: 195 integrations on 171 of 171 possible baselines. ! AN table 4: 13 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. ! Apparent sampling: 0.0631824 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 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 1680 lines of history. ! ! Reading 28912 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 = 0.5 float taper_size taper_size = 20. 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 513 telescope corrections were flagged in sub-array 1. ! A total of 2363 telescope corrections were flagged in sub-array 2. ! A total of 2937 telescope corrections were flagged in sub-array 3. ! A total of 214 telescope corrections were flagged in sub-array 4. ! A total of 263 telescope corrections were flagged in sub-array 5. ! A total of 1980 telescope corrections were flagged in sub-array 6. ! A total of 2178 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 513 telescope corrections were flagged in sub-array 1. ! A total of 2439 telescope corrections were flagged in sub-array 2. ! A total of 2907 telescope corrections were flagged in sub-array 3. ! A total of 247 telescope corrections were flagged in sub-array 4. ! A total of 263 telescope corrections were flagged in sub-array 5. ! A total of 1980 telescope corrections were flagged in sub-array 6. ! A total of 2181 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 513 telescope corrections were flagged in sub-array 1. ! A total of 2438 telescope corrections were flagged in sub-array 2. ! A total of 2910 telescope corrections were flagged in sub-array 3. ! A total of 247 telescope corrections were flagged in sub-array 4. ! A total of 266 telescope corrections were flagged in sub-array 5. ! A total of 1980 telescope corrections were flagged in sub-array 6. ! A total of 2181 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 513 telescope corrections were flagged in sub-array 1. ! A total of 2377 telescope corrections were flagged in sub-array 2. ! A total of 2931 telescope corrections were flagged in sub-array 3. ! A total of 214 telescope corrections were flagged in sub-array 4. ! A total of 263 telescope corrections were flagged in sub-array 5. ! A total of 1980 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=0.858628Jy sigma=0.005231 ! Fit after self-cal, rms=0.575896Jy sigma=0.003226 ! 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=1.987 mas, bmaj=5.648 mas, bpa=-1.895 degrees ! Estimated noise=1340.82 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 = 0.401289 Jy ! Component: 100 - total flux cleaned = 0.496031 Jy ! Total flux subtracted in 100 components = 0.496031 Jy ! Clean residual min=-0.013707 max=0.037820 Jy/beam ! Clean residual mean=0.000155 rms=0.004523 Jy/beam ! Combined flux in latest and established models = 0.496031 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.496031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.351690Jy sigma=0.001442 ! Fit after self-cal, rms=0.351568Jy sigma=0.001441 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402644 Jy ! Component: 100 - total flux cleaned = 0.0600399 Jy ! Total flux subtracted in 100 components = 0.0600399 Jy ! Clean residual min=-0.014254 max=0.016350 Jy/beam ! Clean residual mean=0.000071 rms=0.003599 Jy/beam ! Combined flux in latest and established models = 0.556071 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.556071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.346453Jy sigma=0.001366 ! Fit after self-cal, rms=0.346358Jy sigma=0.001366 ! 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=2.906 mas, bmaj=6.829 mas, bpa=-7.758 degrees ! Estimated noise=703.537 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 = 0.0178702 Jy ! Component: 100 - total flux cleaned = 0.0266388 Jy ! Component: 150 - total flux cleaned = 0.0314185 Jy ! Component: 200 - total flux cleaned = 0.0340355 Jy ! Total flux subtracted in 200 components = 0.0340355 Jy ! Clean residual min=-0.010221 max=0.016262 Jy/beam ! Clean residual mean=0.000139 rms=0.003702 Jy/beam ! Combined flux in latest and established models = 0.590107 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.590107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.345790Jy sigma=0.001354 ! Fit after self-cal, rms=0.345851Jy sigma=0.001354 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 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* ! MC 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 102 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.05 GG 1.00* HN 1.03 ! KK 1.21 KP 1.03 LA 1.10 MA 1.82 ! MC 0.97 MK 1.02 NL 0.93 ON 1.00 ! OV 2.00 PT 1.13 SC 0.90 TC 1.00* ! TS 0.94 WF 1.06 WZ 1.06 ! ! A total of 51 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 0.94 ! KK 1.00* KP 0.86 LA 0.99 MA 1.13 ! MC 1.00 MK 0.95 NL 1.06 ON 1.04 ! OV 0.92 PT 0.94 SC 0.87 TC 1.07 ! TS 1.00* WF 0.86 WZ 1.10 ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 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 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.99 GG 1.00* HN 1.00* ! KK 1.00* KP 0.97 LA 1.02 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 0.74 PT 0.99 SC 1.06 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 1.06 FD 1.03 GG 1.00* HN 0.94 ! KK 1.00* KP 1.04 LA 1.14 MA 1.00* ! MC 1.00* MK 1.00* NL 0.99 ON 1.00* ! OV 0.99 PT 1.07 SC 0.90 TC 1.00* ! TS 1.00* WF 0.93 WZ 1.00* ! ! A total of 183 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 1.06 MK 1.00* NL 1.00* ON 1.08 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.13 WF 1.00* WZ 1.07 ! ! ! Correcting IF 2. ! 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* ! MC 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 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.08 GG 1.00* HN 1.07 ! KK 1.09 KP 1.05 LA 1.07 MA 1.22 ! MC 1.07 MK 1.03 NL 0.98 ON 1.03 ! OV 1.08 PT 1.09 SC 0.96 TC 1.00* ! TS 1.00* WF 0.91 WZ 1.00 ! ! A total of 81 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.94 GG 1.00* HN 1.00 ! KK 1.00* KP 0.90 LA 0.96 MA 1.02 ! MC 1.20 MK 1.00 NL 1.10 ON 1.07 ! OV 0.99 PT 0.94 SC 0.88 TC 1.10 ! TS 1.00* WF 1.01 WZ 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 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 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.05 GG 1.00* HN 1.00* ! KK 1.00* KP 0.99 LA 0.99 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 0.77 PT 0.94 SC 1.06 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 1.14 FD 1.10 GG 1.00* HN 1.09 ! KK 1.00* KP 1.04 LA 1.05 MA 1.00* ! MC 1.00* MK 1.00* NL 1.04 ON 1.00* ! OV 1.02 PT 1.05 SC 0.95 TC 1.00* ! TS 1.00* WF 1.09 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 0.97 ! MC 1.09 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 3. ! 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* ! MC 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 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 GG 1.00* HN 1.11 ! KK 1.14 KP 1.05 LA 1.09 MA 1.06 ! MC 1.04 MK 0.99 NL 0.99 ON 1.10 ! OV 1.22 PT 1.12 SC 1.10 TC 1.00* ! TS 1.00* WF 1.06 WZ 1.07 ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.92 GG 1.00* HN 1.01 ! KK 1.00* KP 0.92 LA 0.96 MA 0.99 ! MC 0.94 MK 0.99 NL 1.09 ON 1.09 ! OV 0.98 PT 0.97 SC 1.01 TC 0.96 ! TS 1.00* WF 1.04 WZ 1.12 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 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 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00 GG 1.00* HN 1.00* ! KK 1.00* KP 0.99 LA 0.95 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 0.33 PT 0.99 SC 1.23 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 1.07 FD 1.06 GG 1.00* HN 1.07 ! KK 1.00* KP 1.04 LA 1.05 MA 1.00* ! MC 1.00* MK 1.00* NL 1.03 ON 1.00* ! OV 0.96 PT 1.10 SC 1.02 TC 1.00* ! TS 1.00* WF 1.04 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 1.01 ! MC 1.10 MK 1.00* NL 1.00* ON 1.09 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.07 ! ! ! Correcting IF 4. ! 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* ! MC 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 96 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 1.04 ! KK 1.06 KP 1.03 LA 1.06 MA 0.87 ! MC 1.02 MK 1.09 NL 0.92 ON 1.01 ! OV 1.51 PT 1.04 SC 1.12 TC 1.00* ! TS 0.97 WF 0.98 WZ 0.99 ! ! A total of 57 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.92 GG 1.00* HN 1.00 ! KK 1.00* KP 0.91 LA 0.96 MA 1.26 ! MC 0.98 MK 1.03 NL 1.07 ON 1.04 ! OV 0.88 PT 0.93 SC 1.01 TC 1.10 ! TS 1.00* WF 1.02 WZ 1.13 ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 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 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.01 GG 1.00* HN 1.00* ! KK 1.00* KP 0.97 LA 1.00 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.12 PT 0.96 SC 1.31 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 1.04 FD 1.06 GG 1.00* HN 1.13 ! KK 1.00* KP 1.05 LA 1.06 MA 1.00* ! MC 1.00* MK 1.00* NL 0.97 ON 1.00* ! OV 0.95 PT 1.03 SC 1.06 TC 1.00* ! TS 1.00* WF 1.06 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 1.04 ! MC 0.96 MK 1.00* NL 1.00* ON 1.15 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 1.39 WF 1.00* WZ 1.04 ! ! ! Fit before self-cal, rms=0.345851Jy sigma=0.001354 ! Fit after self-cal, rms=0.353004Jy sigma=0.001276 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=6.907 mas, bpa=-8.153 degrees ! Estimated noise=711.037 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 = -0.00133084 Jy ! Component: 100 - total flux cleaned = -0.00143231 Jy ! Component: 150 - total flux cleaned = -0.00143151 Jy ! Component: 200 - total flux cleaned = -0.00151806 Jy ! Total flux subtracted in 200 components = -0.00151806 Jy ! Clean residual min=-0.005366 max=0.005585 Jy/beam ! Clean residual mean=0.000089 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.588589 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.588589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.352896Jy sigma=0.001275 ! Fit after self-cal, rms=0.353381Jy sigma=0.001275 ! 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=0.353381Jy sigma=0.001275 ! Fit after self-cal, rms=0.358435Jy sigma=0.001270 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.956 mas, bmaj=6.911 mas, bpa=-8.105 degrees ! Estimated noise=708.385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00380824 Jy ! Component: 100 - total flux cleaned = -0.00399662 Jy ! Component: 150 - total flux cleaned = -0.00406785 Jy ! Component: 200 - total flux cleaned = -0.00413163 Jy ! Total flux subtracted in 200 components = -0.00413163 Jy ! Clean residual min=-0.004905 max=0.005555 Jy/beam ! Clean residual mean=0.000187 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.584457 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.584457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.358339Jy sigma=0.001269 ! Fit after self-cal, rms=0.358426Jy sigma=0.001269 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 (7, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523616 Jy ! Component: 100 - total flux cleaned = 0.00799096 Jy ! Component: 150 - total flux cleaned = 0.00913345 Jy ! Component: 200 - total flux cleaned = 0.00958708 Jy ! Total flux subtracted in 200 components = 0.00958708 Jy ! Clean residual min=-0.004420 max=0.003969 Jy/beam ! Clean residual mean=0.000019 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.594044 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.594044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.358319Jy sigma=0.001268 ! Fit after self-cal, rms=0.358311Jy sigma=0.001268 ! 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=0.358311Jy sigma=0.001268 ! Fit after self-cal, rms=0.356700Jy sigma=0.001259 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.96 mas, bmaj=6.903 mas, bpa=-8.093 degrees ! Estimated noise=707.761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382089 Jy ! Component: 100 - total flux cleaned = 0.000378869 Jy ! Component: 150 - total flux cleaned = 0.000498564 Jy ! Component: 200 - total flux cleaned = 0.000609692 Jy ! Total flux subtracted in 200 components = 0.000609692 Jy ! Clean residual min=-0.004133 max=0.003410 Jy/beam ! Clean residual mean=0.000009 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.594654 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.594654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.356651Jy sigma=0.001258 ! Fit after self-cal, rms=0.356753Jy sigma=0.001258 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 = -6.75162e-06 Jy ! Component: 100 - total flux cleaned = 4.70235e-05 Jy ! Component: 150 - total flux cleaned = 0.000148182 Jy ! Component: 200 - total flux cleaned = 0.000196172 Jy ! Total flux subtracted in 200 components = 0.000196172 Jy ! Clean residual min=-0.004117 max=0.003471 Jy/beam ! Clean residual mean=0.000003 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.59485 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.59485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.356720Jy sigma=0.001258 ! Fit after self-cal, rms=0.356721Jy sigma=0.001258 ! 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=0.356721Jy sigma=0.001258 ! Fit after self-cal, rms=0.357016Jy sigma=0.001258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.334 mas, bmaj=13.31 mas, bpa=-11.78 degrees ! Estimated noise=849.083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000689375 Jy ! Component: 100 - total flux cleaned = 0.000807578 Jy ! Component: 150 - total flux cleaned = 0.000881352 Jy ! Component: 200 - total flux cleaned = 0.00101139 Jy ! Total flux subtracted in 200 components = 0.00101139 Jy ! Clean residual min=-0.003992 max=0.003781 Jy/beam ! Clean residual mean=0.000017 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.595861 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.595862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.357012Jy sigma=0.001258 ! Fit after self-cal, rms=0.357036Jy sigma=0.001258 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 = 0.000212926 Jy ! Component: 100 - total flux cleaned = 0.000184348 Jy ! Component: 150 - total flux cleaned = 0.000241083 Jy ! Component: 200 - total flux cleaned = 0.000318766 Jy ! Total flux subtracted in 200 components = 0.000318766 Jy ! Clean residual min=-0.003948 max=0.003796 Jy/beam ! Clean residual mean=0.000005 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.59618 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.59618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.357036Jy sigma=0.001258 ! Fit after self-cal, rms=0.357037Jy sigma=0.001258 ! 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=2.963 mas, bmaj=6.901 mas, bpa=-8.078 degrees ! Estimated noise=707.41 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.963 x 6.901 at -8.078 degrees (North through East) ! Clean map min=-0.0037486 max=0.5389 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=0.357037Jy sigma=0.001258 ! Fit after self-cal, rms=0.668713Jy sigma=0.001152 ! Inverting map and beam ! Estimated beam: bmin=2.964 mas, bmaj=6.897 mas, bpa=-8.068 degrees ! Estimated noise=707.386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142037 Jy ! Component: 100 - total flux cleaned = -0.00168859 Jy ! Component: 150 - total flux cleaned = -0.001783 Jy ! Component: 200 - total flux cleaned = -0.00182897 Jy ! Total flux subtracted in 200 components = -0.00182897 Jy ! Clean residual min=-0.003791 max=0.003535 Jy/beam ! Clean residual mean=0.000088 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.594351 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.594351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.668682Jy sigma=0.001152 ! Fit after self-cal, rms=0.668703Jy sigma=0.001152 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.07845e-05 Jy ! Component: 100 - total flux cleaned = -9.12372e-05 Jy ! Component: 150 - total flux cleaned = -0.000170203 Jy ! Component: 200 - total flux cleaned = -0.000170068 Jy ! Total flux subtracted in 200 components = -0.000170068 Jy ! Clean residual min=-0.003795 max=0.003549 Jy/beam ! Clean residual mean=0.000090 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.594181 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.594181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.668683Jy sigma=0.001152 ! Fit after self-cal, rms=0.668685Jy sigma=0.001152 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.668685Jy sigma=0.001152 ! Fit after self-cal, rms=1.010959Jy sigma=0.001152 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.055 mas, bmaj=5.678 mas, bpa=-3.117 degrees ! Estimated noise=1374.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.410755 Jy ! Component: 100 - total flux cleaned = 0.501987 Jy ! Component: 150 - total flux cleaned = 0.534606 Jy ! Component: 200 - total flux cleaned = 0.550717 Jy ! Total flux subtracted in 200 components = 0.550717 Jy ! Clean residual min=-0.007075 max=0.008249 Jy/beam ! Clean residual mean=0.000079 rms=0.001835 Jy/beam ! Combined flux in latest and established models = 0.550717 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.550717 Jy ! Inverting map and beam ! Estimated beam: bmin=2.968 mas, bmaj=6.9 mas, bpa=-8.063 degrees ! Estimated noise=706.799 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 = 0.0143352 Jy ! Component: 100 - total flux cleaned = 0.0219284 Jy ! Component: 150 - total flux cleaned = 0.0274201 Jy ! Component: 200 - total flux cleaned = 0.0315757 Jy ! Total flux subtracted in 200 components = 0.0315757 Jy ! Clean residual min=-0.004253 max=0.004321 Jy/beam ! Clean residual mean=0.000278 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.582292 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.582292 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=8.342 mas, bmaj=13.3 mas, bpa=-11.75 degrees ! Estimated noise=847.297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431729 Jy ! Component: 100 - total flux cleaned = 0.0069099 Jy ! Component: 150 - total flux cleaned = 0.00866973 Jy ! Component: 200 - total flux cleaned = 0.00935294 Jy ! Total flux subtracted in 200 components = 0.00935294 Jy ! Clean residual min=-0.003866 max=0.003979 Jy/beam ! Clean residual mean=0.000266 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.591645 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 = 0.000361451 Jy ! Component: 100 - total flux cleaned = 0.000681859 Jy ! Component: 150 - total flux cleaned = 0.000934472 Jy ! Component: 200 - total flux cleaned = 0.00119443 Jy ! Total flux subtracted in 200 components = 0.00119443 Jy ! Clean residual min=-0.003808 max=0.004005 Jy/beam ! Clean residual mean=0.000228 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.59284 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 0.59284 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.968 mas, bmaj=6.9 mas, bpa=-8.063 degrees ! Estimated noise=706.799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000393859 Jy ! Component: 100 - total flux cleaned = -0.000396737 Jy ! Component: 150 - total flux cleaned = -0.000219104 Jy ! Component: 200 - total flux cleaned = -0.000165924 Jy ! Total flux subtracted in 200 components = -0.000165925 Jy ! Clean residual min=-0.003785 max=0.003650 Jy/beam ! Clean residual mean=0.000115 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.592674 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.592674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.010955Jy sigma=0.001152 ! Fit after self-cal, rms=1.010948Jy sigma=0.001152 wmodel J0050-0929_S_2003_05_07_pus_map.mod ! Writing 79 model components to file: J0050-0929_S_2003_05_07_pus_map.mod wobs J0050-0929_S_2003_05_07_pus_uvs.fits ! Writing UV FITS file: J0050-0929_S_2003_05_07_pus_uvs.fits wwins J0050-0929_S_2003_05_07_pus_map.win ! wwins: Wrote 2 windows to J0050-0929_S_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 = 0.00025428 Jy ! Component: 100 - total flux cleaned = 0.000606628 Jy ! Component: 150 - total flux cleaned = 0.00093316 Jy ! Component: 200 - total flux cleaned = 0.0010384 Jy ! Component: 250 - total flux cleaned = 0.00113768 Jy ! Component: 300 - total flux cleaned = 0.00118543 Jy ! Component: 350 - total flux cleaned = 0.00132598 Jy ! Component: 400 - total flux cleaned = 0.00141674 Jy ! Component: 450 - total flux cleaned = 0.00137177 Jy ! Component: 500 - total flux cleaned = 0.00128466 Jy ! Component: 550 - total flux cleaned = 0.00124241 Jy ! Component: 600 - total flux cleaned = 0.00120031 Jy ! Component: 650 - total flux cleaned = 0.00124081 Jy ! Component: 700 - total flux cleaned = 0.0012407 Jy ! Component: 750 - total flux cleaned = 0.00135992 Jy ! Component: 800 - total flux cleaned = 0.00143844 Jy ! Component: 850 - total flux cleaned = 0.00155424 Jy ! Component: 900 - total flux cleaned = 0.00162989 Jy ! Component: 950 - total flux cleaned = 0.00166787 Jy ! Component: 1000 - total flux cleaned = 0.00181763 Jy ! Component: 1050 - total flux cleaned = 0.00189112 Jy ! Component: 1100 - total flux cleaned = 0.00196422 Jy ! Component: 1150 - total flux cleaned = 0.00207251 Jy ! Component: 1200 - total flux cleaned = 0.00217937 Jy ! Component: 1250 - total flux cleaned = 0.00221469 Jy ! Component: 1300 - total flux cleaned = 0.00224968 Jy ! Component: 1350 - total flux cleaned = 0.00235384 Jy ! Component: 1400 - total flux cleaned = 0.00242237 Jy ! Component: 1450 - total flux cleaned = 0.00249043 Jy ! Component: 1500 - total flux cleaned = 0.00259129 Jy ! Component: 1550 - total flux cleaned = 0.00269142 Jy ! Component: 1600 - total flux cleaned = 0.00272445 Jy ! Component: 1650 - total flux cleaned = 0.0028228 Jy ! Component: 1700 - total flux cleaned = 0.00285513 Jy ! Component: 1750 - total flux cleaned = 0.00285529 Jy ! Component: 1800 - total flux cleaned = 0.00295158 Jy ! Component: 1850 - total flux cleaned = 0.00301519 Jy ! Component: 1900 - total flux cleaned = 0.00307816 Jy ! Component: 1950 - total flux cleaned = 0.0031094 Jy ! Component: 2000 - total flux cleaned = 0.00314059 Jy ! Total flux subtracted in 2048 components = 0.00317178 Jy ! Clean residual min=-0.001661 max=0.001767 Jy/beam ! Clean residual mean=0.000055 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.595846 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 207 components and 0.595846 Jy wmap "J0050-0929_S_2003_05_07_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.968 x 6.9 at -8.063 degrees (North through East) ! Clean map min=-0.0032035 max=0.53832 Jy/beam ! Writing clean map to FITS file: J0050-0929_S_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 0.538318 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000567042 device "J0050-0929_S_2003_05_07_pus\_map.eps/VPS" ! Attempting to open device: 'J0050-0929_S_2003_05_07_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.316007 0.316007 0.632015 1.26403 2.52806 5.05612 10.1122 20.2245 40.449 80.8979 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.538 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.968 x 6.9 at -8.063 degrees (North through East) ! Clean map min=-0.0032035 max=0.53832 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0050-0929_S_2003_05_07_pus\_map.gif/vgif" ! Attempting to open device: 'J0050-0929_S_2003_05_07_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0050-0929_S_2003_05_07_pus_uvs.log closed on Sun Dec 24 09:01:40 2006