! Started logfile: J1037-2934_S_2003_05_07_pus_uvs.log on Sun Dec 24 10:13:21 2006 obs J1037-2934_S_2003_05_07_pus_uva.fits ! Reading UV FITS file: J1037-2934_S_2003_05_07_pus_uva.fits ! AN table 1: 102 integrations on 171 of 171 possible baselines. ! AN table 2: 51 integrations on 171 of 171 possible baselines. ! AN table 3: 13 integrations on 171 of 171 possible baselines. ! AN table 4: 49 integrations on 171 of 171 possible baselines. ! AN table 5: 115 integrations on 171 of 171 possible baselines. ! AN table 6: 25 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0602916 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1037-2934 ! ! 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 14640 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 1441 telescope corrections were flagged in sub-array 1. ! A total of 757 telescope corrections were flagged in sub-array 2. ! A total of 211 telescope corrections were flagged in sub-array 3. ! A total of 898 telescope corrections were flagged in sub-array 4. ! A total of 1658 telescope corrections were flagged in sub-array 5. ! A total of 442 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 1441 telescope corrections were flagged in sub-array 1. ! A total of 757 telescope corrections were flagged in sub-array 2. ! A total of 211 telescope corrections were flagged in sub-array 3. ! A total of 898 telescope corrections were flagged in sub-array 4. ! A total of 1658 telescope corrections were flagged in sub-array 5. ! A total of 442 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 1442 telescope corrections were flagged in sub-array 1. ! A total of 757 telescope corrections were flagged in sub-array 2. ! A total of 211 telescope corrections were flagged in sub-array 3. ! A total of 898 telescope corrections were flagged in sub-array 4. ! A total of 1658 telescope corrections were flagged in sub-array 5. ! A total of 442 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 1441 telescope corrections were flagged in sub-array 1. ! A total of 757 telescope corrections were flagged in sub-array 2. ! A total of 211 telescope corrections were flagged in sub-array 3. ! A total of 898 telescope corrections were flagged in sub-array 4. ! A total of 1658 telescope corrections were flagged in sub-array 5. ! A total of 442 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=0.922806Jy sigma=0.005514 ! Fit after self-cal, rms=0.522148Jy sigma=0.002648 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.745 mas, bmaj=5.816 mas, bpa=3.768 degrees ! Estimated noise=2152.52 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 = 0.480494 Jy ! Component: 100 - total flux cleaned = 0.618273 Jy ! Total flux subtracted in 100 components = 0.618273 Jy ! Clean residual min=-0.025046 max=0.054322 Jy/beam ! Clean residual mean=-0.000182 rms=0.007509 Jy/beam ! Combined flux in latest and established models = 0.618273 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.618273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.383591Jy sigma=0.001486 ! Fit after self-cal, rms=0.383297Jy sigma=0.001485 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0591036 Jy ! Component: 100 - total flux cleaned = 0.091822 Jy ! Total flux subtracted in 100 components = 0.091822 Jy ! Clean residual min=-0.019637 max=0.022420 Jy/beam ! Clean residual mean=-0.000179 rms=0.005038 Jy/beam ! Combined flux in latest and established models = 0.710095 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.710095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.371581Jy sigma=0.001339 ! Fit after self-cal, rms=0.371601Jy sigma=0.001338 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.849 mas, bmaj=6.707 mas, bpa=3.016 degrees ! Estimated noise=953.079 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 = 0.0246324 Jy ! Component: 100 - total flux cleaned = 0.0328426 Jy ! Component: 150 - total flux cleaned = 0.0338832 Jy ! Component: 200 - total flux cleaned = 0.0345628 Jy ! Total flux subtracted in 200 components = 0.0345628 Jy ! Clean residual min=-0.015762 max=0.016906 Jy/beam ! Clean residual mean=-0.000513 rms=0.004987 Jy/beam ! Combined flux in latest and established models = 0.744658 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.744658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.369576Jy sigma=0.001322 ! Fit after self-cal, rms=0.369624Jy sigma=0.001322 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 GG 1.00* HN 1.00* ! KK 1.06 KP 1.10 LA 1.00* MA 1.00* ! MC 1.00* MK 0.91 NL 1.00* ON 1.00* ! OV 1.05 PT 1.05 SC 1.00* TC 0.83 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 GG 1.00* HN 1.00* ! KK 1.02 KP 1.00 LA 1.01 MA 1.00* ! MC 1.00* MK 0.95 NL 1.01 ON 1.00* ! OV 0.85 PT 1.03 SC 1.00* 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 0.00* 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 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 27 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 0.85 ! KK 1.00* KP 1.01 LA 1.03 MA 1.00* ! MC 1.00* MK 1.00* NL 1.01 ON 1.00* ! OV 0.85 PT 1.01 SC 0.85 TC 1.00* ! TS 1.00* WF 1.06 WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 6. ! 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* ! 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* ! ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 GG 1.00* HN 1.00* ! KK 1.09 KP 1.07 LA 1.00* MA 1.00* ! MC 1.00* MK 1.00 NL 1.00* ON 1.00* ! OV 1.03 PT 1.05 SC 1.00* TC 0.91 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 GG 1.00* HN 1.00* ! KK 1.15 KP 0.96 LA 1.01 MA 1.00* ! MC 1.00* MK 1.05 NL 1.03 ON 1.00* ! OV 1.02 PT 1.05 SC 1.00* 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 0.00* 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 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 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.04 GG 1.00* HN 0.93 ! KK 1.00* KP 1.00 LA 0.96 MA 1.00* ! MC 1.00* MK 1.00* NL 1.03 ON 1.00* ! OV 0.89 PT 0.99 SC 0.92 TC 1.00* ! TS 1.00* WF 1.02 WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 6. ! 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* ! 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* ! ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 GG 1.00* HN 1.00* ! KK 1.10 KP 1.10 LA 1.00* MA 1.00* ! MC 1.00* MK 0.95 NL 1.00* ON 1.00* ! OV 1.02 PT 1.05 SC 1.00* TC 0.89 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 GG 1.00* HN 1.00* ! KK 1.11 KP 1.02 LA 1.00 MA 1.00* ! MC 1.00* MK 1.00 NL 1.06 ON 1.00* ! OV 0.94 PT 1.02 SC 1.00* 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 0.00* 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 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 27 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 0.96 ! KK 1.00* KP 1.00 LA 0.97 MA 1.00* ! MC 1.00* MK 1.00* NL 1.05 ON 1.00* ! OV 0.97 PT 1.01 SC 1.01 TC 1.00* ! TS 1.00* WF 1.04 WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 6. ! 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* ! 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* ! ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 GG 1.00* HN 1.00* ! KK 1.10 KP 1.06 LA 1.00* MA 1.00* ! MC 1.00* MK 1.01 NL 1.00* ON 1.00* ! OV 0.93 PT 1.02 SC 1.00* TC 0.83 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 9 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 1.00* ! KK 1.06 KP 0.99 LA 1.00 MA 1.00* ! MC 1.00* MK 1.04 NL 0.99 ON 1.00* ! OV 0.90 PT 0.96 SC 1.00* 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 0.00* 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 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 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.98 GG 1.00* HN 0.92 ! KK 1.00* KP 0.97 LA 0.97 MA 1.00* ! MC 1.00* MK 1.00* NL 0.98 ON 1.00* ! OV 1.00 PT 0.96 SC 1.01 TC 1.00* ! TS 1.00* WF 1.07 WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 6. ! 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* ! 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* ! ! ! Fit before self-cal, rms=0.369624Jy sigma=0.001322 ! Fit after self-cal, rms=0.351650Jy sigma=0.001280 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.041 mas, bmaj=6.488 mas, bpa=1.657 degrees ! Estimated noise=981.229 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 = 0.0016873 Jy ! Component: 100 - total flux cleaned = 0.00185653 Jy ! Component: 150 - total flux cleaned = 0.00198812 Jy ! Component: 200 - total flux cleaned = 0.00209902 Jy ! Total flux subtracted in 200 components = 0.00209902 Jy ! Clean residual min=-0.008701 max=0.014023 Jy/beam ! Clean residual mean=0.000953 rms=0.003006 Jy/beam ! Combined flux in latest and established models = 0.746757 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.746757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.351418Jy sigma=0.001279 ! Fit after self-cal, rms=0.351472Jy sigma=0.001279 ! 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=0.351472Jy sigma=0.001279 ! Fit after self-cal, rms=0.350607Jy sigma=0.001265 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.036 mas, bmaj=6.508 mas, bpa=1.55 degrees ! Estimated noise=978.077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000986173 Jy ! Component: 100 - total flux cleaned = -0.000869615 Jy ! Component: 150 - total flux cleaned = -0.000769219 Jy ! Component: 200 - total flux cleaned = -0.00058851 Jy ! Total flux subtracted in 200 components = -0.00058851 Jy ! Clean residual min=-0.007608 max=0.013160 Jy/beam ! Clean residual mean=0.000890 rms=0.002548 Jy/beam ! Combined flux in latest and established models = 0.746168 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.746168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.350463Jy sigma=0.001265 ! Fit after self-cal, rms=0.350485Jy sigma=0.001265 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 (10, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114797 Jy ! Component: 100 - total flux cleaned = 0.0149827 Jy ! Component: 150 - total flux cleaned = 0.015772 Jy ! Component: 200 - total flux cleaned = 0.0161814 Jy ! Total flux subtracted in 200 components = 0.0161814 Jy ! Clean residual min=-0.006420 max=0.007603 Jy/beam ! Clean residual mean=0.000530 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 0.76235 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.76235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.349993Jy sigma=0.001261 ! Fit after self-cal, rms=0.349936Jy sigma=0.001260 ! 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=0.349936Jy sigma=0.001260 ! Fit after self-cal, rms=0.351858Jy sigma=0.001253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.028 mas, bmaj=6.518 mas, bpa=1.447 degrees ! Estimated noise=980.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549274 Jy ! Component: 100 - total flux cleaned = 0.00748678 Jy ! Component: 150 - total flux cleaned = 0.00797148 Jy ! Component: 200 - total flux cleaned = 0.00805367 Jy ! Total flux subtracted in 200 components = 0.00805367 Jy ! Clean residual min=-0.004773 max=0.006858 Jy/beam ! Clean residual mean=0.000573 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.770403 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.770403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.351690Jy sigma=0.001252 ! Fit after self-cal, rms=0.351725Jy sigma=0.001252 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 (26.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668312 Jy ! Component: 100 - total flux cleaned = 0.0103113 Jy ! Component: 150 - total flux cleaned = 0.0126241 Jy ! Component: 200 - total flux cleaned = 0.0130213 Jy ! Total flux subtracted in 200 components = 0.0130213 Jy ! Clean residual min=-0.004465 max=0.004466 Jy/beam ! Clean residual mean=0.000236 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.783425 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.783424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.351525Jy sigma=0.001250 ! Fit after self-cal, rms=0.351529Jy sigma=0.001250 ! 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=0.351529Jy sigma=0.001250 ! Fit after self-cal, rms=0.351948Jy sigma=0.001250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.411 mas, bmaj=21.73 mas, bpa=-4.632 degrees ! Estimated noise=1088.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395026 Jy ! Component: 100 - total flux cleaned = 0.00627303 Jy ! Component: 150 - total flux cleaned = 0.00700467 Jy ! Component: 200 - total flux cleaned = 0.0074409 Jy ! Total flux subtracted in 200 components = 0.0074409 Jy ! Clean residual min=-0.003829 max=0.003753 Jy/beam ! Clean residual mean=0.000358 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.790865 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 115 components and 0.790865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.351927Jy sigma=0.001249 ! Fit after self-cal, rms=0.351919Jy sigma=0.001249 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 = 0.00107646 Jy ! Component: 100 - total flux cleaned = 0.00117927 Jy ! Component: 150 - total flux cleaned = 0.00131826 Jy ! Component: 200 - total flux cleaned = 0.00144041 Jy ! Total flux subtracted in 200 components = 0.00144041 Jy ! Clean residual min=-0.003786 max=0.003793 Jy/beam ! Clean residual mean=0.000291 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.792306 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 123 components and 0.792306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.351905Jy sigma=0.001249 ! Fit after self-cal, rms=0.351907Jy sigma=0.001249 ! 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=4.022 mas, bmaj=6.526 mas, bpa=1.389 degrees ! Estimated noise=980.513 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.022 x 6.526 at 1.389 degrees (North through East) ! Clean map min=-0.0038851 max=0.62609 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=0.351907Jy sigma=0.001249 ! Fit after self-cal, rms=0.624219Jy sigma=0.001098 ! Inverting map and beam ! Estimated beam: bmin=4.027 mas, bmaj=6.517 mas, bpa=1.446 degrees ! Estimated noise=980.968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193419 Jy ! Component: 100 - total flux cleaned = 0.00202039 Jy ! Component: 150 - total flux cleaned = 0.00209653 Jy ! Component: 200 - total flux cleaned = 0.00217103 Jy ! Total flux subtracted in 200 components = 0.00217103 Jy ! Clean residual min=-0.004149 max=0.003993 Jy/beam ! Clean residual mean=0.000078 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.794477 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 136 components and 0.794477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.624153Jy sigma=0.001098 ! Fit after self-cal, rms=0.624095Jy sigma=0.001098 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470694 Jy ! Component: 100 - total flux cleaned = 0.000604807 Jy ! Component: 150 - total flux cleaned = 0.000603134 Jy ! Component: 200 - total flux cleaned = 0.000544221 Jy ! Total flux subtracted in 200 components = 0.000544221 Jy ! Clean residual min=-0.004164 max=0.003985 Jy/beam ! Clean residual mean=0.000064 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.795021 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 141 components and 0.795021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.624051Jy sigma=0.001098 ! Fit after self-cal, rms=0.624008Jy sigma=0.001098 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.624008Jy sigma=0.001098 ! Fit after self-cal, rms=0.630131Jy sigma=0.001098 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=3.045 mas, bmaj=6.191 mas, bpa=-3.96 degrees ! Estimated noise=2148.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.492159 Jy ! Component: 100 - total flux cleaned = 0.615376 Jy ! Component: 150 - total flux cleaned = 0.672264 Jy ! Component: 200 - total flux cleaned = 0.703594 Jy ! Total flux subtracted in 200 components = 0.703594 Jy ! Clean residual min=-0.011466 max=0.017138 Jy/beam ! Clean residual mean=0.000131 rms=0.003151 Jy/beam ! Combined flux in latest and established models = 0.703594 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.703595 Jy ! Inverting map and beam ! Estimated beam: bmin=4.027 mas, bmaj=6.524 mas, bpa=1.415 degrees ! Estimated noise=980.646 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) ! Added new window around map position (3, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291074 Jy ! Component: 100 - total flux cleaned = 0.0452658 Jy ! Component: 150 - total flux cleaned = 0.05653 Jy ! Component: 200 - total flux cleaned = 0.0650051 Jy ! Total flux subtracted in 200 components = 0.0650051 Jy ! Clean residual min=-0.005133 max=0.007159 Jy/beam ! Clean residual mean=0.000718 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 0.7686 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 0.7686 Jy ! Inverting map ! Added new window around map position (18.5, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0072177 Jy ! Component: 100 - total flux cleaned = 0.0124302 Jy ! Component: 150 - total flux cleaned = 0.0165168 Jy ! Component: 200 - total flux cleaned = 0.0197543 Jy ! Total flux subtracted in 200 components = 0.0197543 Jy ! Clean residual min=-0.004341 max=0.004281 Jy/beam ! Clean residual mean=0.000245 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.788354 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 92 components and 0.788354 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=8.412 mas, bmaj=21.67 mas, bpa=-4.631 degrees ! Estimated noise=1087.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300678 Jy ! Component: 100 - total flux cleaned = 0.00500856 Jy ! Component: 150 - total flux cleaned = 0.00636531 Jy ! Component: 200 - total flux cleaned = 0.00713394 Jy ! Total flux subtracted in 200 components = 0.00713394 Jy ! Clean residual min=-0.003682 max=0.002768 Jy/beam ! Clean residual mean=0.000123 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.795488 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 = 0.000156993 Jy ! Component: 100 - total flux cleaned = 0.000273235 Jy ! Component: 150 - total flux cleaned = 0.000381499 Jy ! Component: 200 - total flux cleaned = 0.00048147 Jy ! Total flux subtracted in 200 components = 0.00048147 Jy ! Clean residual min=-0.003588 max=0.002719 Jy/beam ! Clean residual mean=0.000102 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.795969 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 143 components and 0.795969 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.027 mas, bmaj=6.524 mas, bpa=1.415 degrees ! Estimated noise=980.646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000393176 Jy ! Component: 100 - total flux cleaned = -0.000333895 Jy ! Component: 150 - total flux cleaned = -0.000277616 Jy ! Component: 200 - total flux cleaned = -0.000175528 Jy ! Total flux subtracted in 200 components = -0.000175528 Jy ! Clean residual min=-0.004124 max=0.003864 Jy/beam ! Clean residual mean=0.000064 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.795794 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 156 components and 0.795794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.630023Jy sigma=0.001097 ! Fit after self-cal, rms=0.629388Jy sigma=0.001097 wmodel J1037-2934_S_2003_05_07_pus_map.mod ! Writing 156 model components to file: J1037-2934_S_2003_05_07_pus_map.mod wobs J1037-2934_S_2003_05_07_pus_uvs.fits ! Writing UV FITS file: J1037-2934_S_2003_05_07_pus_uvs.fits wwins J1037-2934_S_2003_05_07_pus_map.win ! wwins: Wrote 5 windows to J1037-2934_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 = -0.000318738 Jy ! Component: 100 - total flux cleaned = -0.000113874 Jy ! Component: 150 - total flux cleaned = 0.000266698 Jy ! Component: 200 - total flux cleaned = 0.000812872 Jy ! Component: 250 - total flux cleaned = 0.00133404 Jy ! Component: 300 - total flux cleaned = 0.00166705 Jy ! Component: 350 - total flux cleaned = 0.00204252 Jy ! Component: 400 - total flux cleaned = 0.0024072 Jy ! Component: 450 - total flux cleaned = 0.00261045 Jy ! Component: 500 - total flux cleaned = 0.00275934 Jy ! Component: 550 - total flux cleaned = 0.00280877 Jy ! Component: 600 - total flux cleaned = 0.00295241 Jy ! Component: 650 - total flux cleaned = 0.00313908 Jy ! Component: 700 - total flux cleaned = 0.00323027 Jy ! Component: 750 - total flux cleaned = 0.003365 Jy ! Component: 800 - total flux cleaned = 0.00349673 Jy ! Component: 850 - total flux cleaned = 0.00358338 Jy ! Component: 900 - total flux cleaned = 0.00362645 Jy ! Component: 950 - total flux cleaned = 0.00383646 Jy ! Component: 1000 - total flux cleaned = 0.00391886 Jy ! Component: 1050 - total flux cleaned = 0.00408109 Jy ! Component: 1100 - total flux cleaned = 0.00408105 Jy ! Component: 1150 - total flux cleaned = 0.00420001 Jy ! Component: 1200 - total flux cleaned = 0.00431722 Jy ! Component: 1250 - total flux cleaned = 0.0044328 Jy ! Component: 1300 - total flux cleaned = 0.00447077 Jy ! Component: 1350 - total flux cleaned = 0.00454628 Jy ! Component: 1400 - total flux cleaned = 0.00465849 Jy ! Component: 1450 - total flux cleaned = 0.00469573 Jy ! Component: 1500 - total flux cleaned = 0.00476901 Jy ! Component: 1550 - total flux cleaned = 0.00487733 Jy ! Component: 1600 - total flux cleaned = 0.00487755 Jy ! Component: 1650 - total flux cleaned = 0.00498403 Jy ! Component: 1700 - total flux cleaned = 0.005054 Jy ! Component: 1750 - total flux cleaned = 0.0050538 Jy ! Component: 1800 - total flux cleaned = 0.0050882 Jy ! Component: 1850 - total flux cleaned = 0.00508802 Jy ! Component: 1900 - total flux cleaned = 0.00508813 Jy ! Component: 1950 - total flux cleaned = 0.00508813 Jy ! Component: 2000 - total flux cleaned = 0.00505483 Jy ! Total flux subtracted in 2048 components = 0.0050877 Jy ! Clean residual min=-0.002391 max=0.002472 Jy/beam ! Clean residual mean=-0.000006 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.800881 Jy keep ! Adding 99 model components to the UV plane model. ! The established model now contains 255 components and 0.800882 Jy wmap "J1037-2934_S_2003_05_07_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.027 x 6.524 at 1.415 degrees (North through East) ! Clean map min=-0.0031597 max=0.6378 Jy/beam ! Writing clean map to FITS file: J1037-2934_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 0.637804 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000612792 device "J1037-2934_S_2003_05_07_pus\_map.eps/VPS" ! Attempting to open device: 'J1037-2934_S_2003_05_07_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.288236 0.288236 0.576471 1.15294 2.30588 4.61177 9.22354 18.4471 36.8942 73.7883 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.637 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.027 x 6.524 at 1.415 degrees (North through East) ! Clean map min=-0.0031597 max=0.6378 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1037-2934_S_2003_05_07_pus\_map.gif/vgif" ! Attempting to open device: 'J1037-2934_S_2003_05_07_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1037-2934_S_2003_05_07_pus_uvs.log closed on Sun Dec 24 10:15:13 2006