! Started logfile: J1427-4206_S_2003_05_07_pus_uvs.log on Sun Dec 24 10:59:06 2006 obs J1427-4206_S_2003_05_07_pus_uva.fits ! Reading UV FITS file: J1427-4206_S_2003_05_07_pus_uva.fits ! AN table 1: 390 integrations on 171 of 171 possible baselines. ! AN table 2: 32 integrations on 171 of 171 possible baselines. ! AN table 3: 314 integrations on 171 of 171 possible baselines. ! AN table 4: 61 integrations on 171 of 171 possible baselines. ! AN table 5: 30 integrations on 171 of 171 possible baselines. ! AN table 6: 11 integrations on 171 of 171 possible baselines. ! AN table 7: 58 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0128446 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1427-4206 ! ! 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 7872 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 7059 telescope corrections were flagged in sub-array 1. ! A total of 560 telescope corrections were flagged in sub-array 2. ! A total of 5834 telescope corrections were flagged in sub-array 3. ! A total of 954 telescope corrections were flagged in sub-array 4. ! A total of 447 telescope corrections were flagged in sub-array 5. ! A total of 209 telescope corrections were flagged in sub-array 6. ! A total of 928 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 7194 telescope corrections were flagged in sub-array 1. ! A total of 560 telescope corrections were flagged in sub-array 2. ! A total of 5834 telescope corrections were flagged in sub-array 3. ! A total of 954 telescope corrections were flagged in sub-array 4. ! A total of 447 telescope corrections were flagged in sub-array 5. ! A total of 209 telescope corrections were flagged in sub-array 6. ! A total of 928 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 7059 telescope corrections were flagged in sub-array 1. ! A total of 560 telescope corrections were flagged in sub-array 2. ! A total of 5720 telescope corrections were flagged in sub-array 3. ! A total of 954 telescope corrections were flagged in sub-array 4. ! A total of 447 telescope corrections were flagged in sub-array 5. ! A total of 209 telescope corrections were flagged in sub-array 6. ! A total of 928 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 7059 telescope corrections were flagged in sub-array 1. ! A total of 560 telescope corrections were flagged in sub-array 2. ! A total of 5834 telescope corrections were flagged in sub-array 3. ! A total of 954 telescope corrections were flagged in sub-array 4. ! A total of 447 telescope corrections were flagged in sub-array 5. ! A total of 209 telescope corrections were flagged in sub-array 6. ! A total of 940 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=0.982220Jy sigma=0.003916 ! Fit after self-cal, rms=0.611470Jy sigma=0.002883 ! 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=2.166 mas, bmaj=3.49 mas, bpa=20.72 degrees ! Estimated noise=2978.08 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 = 0.373501 Jy ! Component: 100 - total flux cleaned = 0.517267 Jy ! Total flux subtracted in 100 components = 0.517267 Jy ! Clean residual min=-0.048652 max=0.071813 Jy/beam ! Clean residual mean=0.000240 rms=0.017921 Jy/beam ! Combined flux in latest and established models = 0.517267 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.517267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.539842Jy sigma=0.002289 ! Fit after self-cal, rms=0.539546Jy sigma=0.002288 ! 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=2.874 mas, bmaj=4.456 mas, bpa=37.79 degrees ! Estimated noise=1850.77 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 = 0.206426 Jy ! Component: 100 - total flux cleaned = 0.291764 Jy ! Component: 150 - total flux cleaned = 0.328377 Jy ! Component: 200 - total flux cleaned = 0.344162 Jy ! Total flux subtracted in 200 components = 0.344162 Jy ! Clean residual min=-0.084025 max=0.108440 Jy/beam ! Clean residual mean=0.001172 rms=0.037133 Jy/beam ! Combined flux in latest and established models = 0.861429 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.861429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.479853Jy sigma=0.001597 ! Fit after self-cal, rms=0.480206Jy sigma=0.001595 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 351 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* ! 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 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! 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 132 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 1.00* FD 0.95 GG 1.00* HN 1.00* ! KK 1.00* KP 1.32 LA 1.00* MA 1.00* ! MC 1.00* MK 1.00* NL 1.53 ON 1.00* ! OV 1.00* PT 0.88 SC 0.96 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.94 GG 1.00* HN 1.00* ! KK 1.00* KP 1.30 LA 0.88 MA 1.00* ! MC 1.00* MK 0.75 NL 1.40 ON 1.00* ! OV 1.47 PT 0.94 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! 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 174 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! 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 216 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* ! 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 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! 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 132 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 1.00* FD 1.01 GG 1.00* HN 1.00* ! KK 1.00* KP 1.33 LA 1.00* MA 1.00* ! MC 1.00* MK 1.00* NL 1.49 ON 1.00* ! OV 1.00* PT 0.86 SC 0.97 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 12 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 1.41 LA 0.86 MA 1.00* ! MC 1.00* MK 0.83 NL 1.48 ON 1.00* ! OV 1.62 PT 0.94 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! 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 174 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! 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 351 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* ! 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 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! 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 246 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 1.00* FD 1.01 GG 1.00* HN 1.00* ! KK 1.00* KP 1.36 LA 1.00* MA 1.00* ! MC 1.00* MK 1.00* NL 1.48 ON 1.00* ! OV 1.00* PT 0.86 SC 1.09 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.89 GG 1.00* HN 1.00* ! KK 1.00* KP 1.45 LA 0.83 MA 1.00* ! MC 1.00* MK 0.78 NL 1.60 ON 1.00* ! OV 1.68 PT 0.98 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! 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 174 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! 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 351 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* ! 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 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! 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 132 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 1.00* FD 0.98 GG 1.00* HN 1.00* ! KK 1.00* KP 1.29 LA 1.00* MA 1.00* ! MC 1.00* MK 1.00* NL 1.47 ON 1.00* ! OV 1.00* PT 0.87 SC 0.99 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.94 GG 1.00* HN 1.00* ! KK 1.00* KP 1.36 LA 0.86 MA 1.00* ! MC 1.00* MK 0.74 NL 1.40 ON 1.00* ! OV 1.57 PT 0.90 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! 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 162 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! 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=0.480206Jy sigma=0.001595 ! Fit after self-cal, rms=0.262043Jy sigma=0.001392 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.207 mas, bmaj=11.17 mas, bpa=-7.725 degrees ! Estimated noise=2221.37 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 = 0.000115296 Jy ! Component: 100 - total flux cleaned = -0.000551336 Jy ! Component: 150 - total flux cleaned = -0.00112871 Jy ! Component: 200 - total flux cleaned = -0.00147034 Jy ! Total flux subtracted in 200 components = -0.00147034 Jy ! Clean residual min=-0.046209 max=0.079060 Jy/beam ! Clean residual mean=-0.000238 rms=0.020535 Jy/beam ! Combined flux in latest and established models = 0.859958 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.859958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261609Jy sigma=0.001391 ! Fit after self-cal, rms=0.266928Jy sigma=0.001383 ! 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=0.266928Jy sigma=0.001383 ! Fit after self-cal, rms=0.271491Jy sigma=0.001378 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=11.27 mas, bpa=-7.616 degrees ! Estimated noise=2243.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000561193 Jy ! Component: 100 - total flux cleaned = -0.000589467 Jy ! Component: 150 - total flux cleaned = -0.000889352 Jy ! Component: 200 - total flux cleaned = -0.00116769 Jy ! Total flux subtracted in 200 components = -0.00116769 Jy ! Clean residual min=-0.045475 max=0.080180 Jy/beam ! Clean residual mean=-0.000074 rms=0.020083 Jy/beam ! Combined flux in latest and established models = 0.858791 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.858791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270259Jy sigma=0.001379 ! Fit after self-cal, rms=0.271120Jy sigma=0.001378 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 = -0.000379741 Jy ! Component: 100 - total flux cleaned = -0.000374311 Jy ! Component: 150 - total flux cleaned = -0.000370851 Jy ! Component: 200 - total flux cleaned = -0.000137419 Jy ! Total flux subtracted in 200 components = -0.000137419 Jy ! Clean residual min=-0.045019 max=0.080074 Jy/beam ! Clean residual mean=-0.000079 rms=0.020060 Jy/beam ! Combined flux in latest and established models = 0.858653 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 30 components and 0.858653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270237Jy sigma=0.001379 ! Fit after self-cal, rms=0.270930Jy sigma=0.001378 ! 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=0.270930Jy sigma=0.001378 ! Fit after self-cal, rms=0.272499Jy sigma=0.001376 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.254 mas, bmaj=11.29 mas, bpa=-7.606 degrees ! Estimated noise=2267.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000873281 Jy ! Component: 100 - total flux cleaned = -0.000861219 Jy ! Component: 150 - total flux cleaned = -0.000993094 Jy ! Component: 200 - total flux cleaned = -0.00137911 Jy ! Total flux subtracted in 200 components = -0.00137911 Jy ! Clean residual min=-0.044962 max=0.080601 Jy/beam ! Clean residual mean=-0.000017 rms=0.020226 Jy/beam ! Combined flux in latest and established models = 0.857274 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.857274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271391Jy sigma=0.001378 ! Fit after self-cal, rms=0.272144Jy sigma=0.001377 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 = -0.000351586 Jy ! Component: 100 - total flux cleaned = -0.000345925 Jy ! Component: 150 - total flux cleaned = -0.000485733 Jy ! Component: 200 - total flux cleaned = -0.000269032 Jy ! Total flux subtracted in 200 components = -0.000269032 Jy ! Clean residual min=-0.044706 max=0.080496 Jy/beam ! Clean residual mean=-0.000023 rms=0.020210 Jy/beam ! Combined flux in latest and established models = 0.857005 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.857005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271303Jy sigma=0.001377 ! Fit after self-cal, rms=0.271972Jy sigma=0.001377 ! 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=0.271972Jy sigma=0.001377 ! Fit after self-cal, rms=0.273505Jy sigma=0.001376 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.953 mas, bmaj=32.27 mas, bpa=-3.58 degrees ! Estimated noise=2834.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00362639 Jy ! Component: 100 - total flux cleaned = -0.00359823 Jy ! Component: 150 - total flux cleaned = -0.0035849 Jy ! Component: 200 - total flux cleaned = -0.00357786 Jy ! Total flux subtracted in 200 components = -0.00357786 Jy ! Clean residual min=-0.064571 max=0.094941 Jy/beam ! Clean residual mean=-0.000117 rms=0.032651 Jy/beam ! Combined flux in latest and established models = 0.853427 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 34 components and 0.853427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274600Jy sigma=0.001377 ! Fit after self-cal, rms=0.273309Jy sigma=0.001375 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 = -0.000271319 Jy ! Component: 100 - total flux cleaned = -0.000268363 Jy ! Component: 150 - total flux cleaned = -0.000262034 Jy ! Component: 200 - total flux cleaned = -0.000257455 Jy ! Total flux subtracted in 200 components = -0.000257455 Jy ! Clean residual min=-0.064609 max=0.094942 Jy/beam ! Clean residual mean=-0.000109 rms=0.032660 Jy/beam ! Combined flux in latest and established models = 0.85317 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 34 components and 0.85317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274393Jy sigma=0.001376 ! Fit after self-cal, rms=0.273146Jy sigma=0.001375 ! 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=3.28 mas, bmaj=11.31 mas, bpa=-7.577 degrees ! Estimated noise=2289.54 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.28 x 11.31 at -7.577 degrees (North through East) ! Clean map min=-0.043964 max=0.61903 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=0.273146Jy sigma=0.001375 ! Fit after self-cal, rms=0.269289Jy sigma=0.001209 ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=11.38 mas, bpa=-7.392 degrees ! Estimated noise=2290.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013102 Jy ! Component: 100 - total flux cleaned = -0.0013251 Jy ! Component: 150 - total flux cleaned = -0.00146024 Jy ! Component: 200 - total flux cleaned = -0.00183123 Jy ! Total flux subtracted in 200 components = -0.00183123 Jy ! Clean residual min=-0.045743 max=0.077843 Jy/beam ! Clean residual mean=-0.000045 rms=0.019745 Jy/beam ! Combined flux in latest and established models = 0.851339 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.851339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268207Jy sigma=0.001211 ! Fit after self-cal, rms=0.268933Jy sigma=0.001210 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00031299 Jy ! Component: 100 - total flux cleaned = -0.000319252 Jy ! Component: 150 - total flux cleaned = -0.000215877 Jy ! Component: 200 - total flux cleaned = -0.00010893 Jy ! Total flux subtracted in 200 components = -0.00010893 Jy ! Clean residual min=-0.045464 max=0.077788 Jy/beam ! Clean residual mean=-0.000049 rms=0.019729 Jy/beam ! Combined flux in latest and established models = 0.85123 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 35 components and 0.85123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268141Jy sigma=0.001211 ! Fit after self-cal, rms=0.268801Jy sigma=0.001210 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268801Jy sigma=0.001210 ! Fit after self-cal, rms=0.272198Jy sigma=0.001209 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=2.556 mas, bmaj=9.77 mas, bpa=-16.52 degrees ! Estimated noise=3040.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.423253 Jy ! Component: 100 - total flux cleaned = 0.599695 Jy ! Component: 150 - total flux cleaned = 0.702037 Jy ! Component: 200 - total flux cleaned = 0.76203 Jy ! Total flux subtracted in 200 components = 0.76203 Jy ! Clean residual min=-0.036446 max=0.052852 Jy/beam ! Clean residual mean=-0.000396 rms=0.012377 Jy/beam ! Combined flux in latest and established models = 0.76203 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.76203 Jy ! Inverting map and beam ! Estimated beam: bmin=3.318 mas, bmaj=11.42 mas, bpa=-7.306 degrees ! Estimated noise=2312.13 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 = 0.0491343 Jy ! Component: 100 - total flux cleaned = 0.0703051 Jy ! Component: 150 - total flux cleaned = 0.0795517 Jy ! Component: 200 - total flux cleaned = 0.0823784 Jy ! Total flux subtracted in 200 components = 0.0823784 Jy ! Clean residual min=-0.045906 max=0.078181 Jy/beam ! Clean residual mean=-0.000111 rms=0.019944 Jy/beam ! Combined flux in latest and established models = 0.844408 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.844408 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=9.007 mas, bmaj=32.45 mas, bpa=-3.514 degrees ! Estimated noise=2821.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150832 Jy ! Component: 100 - total flux cleaned = 0.00152644 Jy ! Component: 150 - total flux cleaned = 0.00153894 Jy ! Component: 200 - total flux cleaned = 0.00154806 Jy ! Total flux subtracted in 200 components = 0.00154806 Jy ! Clean residual min=-0.065801 max=0.091230 Jy/beam ! Clean residual mean=-0.000173 rms=0.031555 Jy/beam ! Combined flux in latest and established models = 0.845957 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 = 6.80819e-06 Jy ! Component: 100 - total flux cleaned = 1.09033e-05 Jy ! Component: 150 - total flux cleaned = 1.22715e-05 Jy ! Component: 200 - total flux cleaned = 1.32469e-05 Jy ! Total flux subtracted in 200 components = 1.32469e-05 Jy ! Clean residual min=-0.065572 max=0.090999 Jy/beam ! Clean residual mean=-0.000173 rms=0.031486 Jy/beam ! Combined flux in latest and established models = 0.84597 Jy ! Adding 3 model components to the UV plane model. ! The established model now contains 34 components and 0.84597 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.318 mas, bmaj=11.42 mas, bpa=-7.306 degrees ! Estimated noise=2312.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.86129e-06 Jy ! Component: 100 - total flux cleaned = -8.47604e-06 Jy ! Component: 150 - total flux cleaned = 0.000171415 Jy ! Component: 200 - total flux cleaned = 0.000534135 Jy ! Total flux subtracted in 200 components = 0.000534135 Jy ! Clean residual min=-0.045646 max=0.077627 Jy/beam ! Clean residual mean=-0.000091 rms=0.019855 Jy/beam ! Combined flux in latest and established models = 0.846504 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.846504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270803Jy sigma=0.001208 ! Fit after self-cal, rms=0.271013Jy sigma=0.001207 wmodel J1427-4206_S_2003_05_07_pus_map.mod ! Writing 37 model components to file: J1427-4206_S_2003_05_07_pus_map.mod wobs J1427-4206_S_2003_05_07_pus_uvs.fits ! Writing UV FITS file: J1427-4206_S_2003_05_07_pus_uvs.fits wwins J1427-4206_S_2003_05_07_pus_map.win ! wwins: Wrote 1 windows to J1427-4206_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 = 0.0316908 Jy ! Component: 100 - total flux cleaned = 0.0527999 Jy ! Component: 150 - total flux cleaned = 0.0602208 Jy ! Component: 200 - total flux cleaned = 0.0653988 Jy ! Component: 250 - total flux cleaned = 0.0699779 Jy ! Component: 300 - total flux cleaned = 0.0751052 Jy ! Component: 350 - total flux cleaned = 0.0793396 Jy ! Component: 400 - total flux cleaned = 0.0832592 Jy ! Component: 450 - total flux cleaned = 0.086101 Jy ! Component: 500 - total flux cleaned = 0.0891445 Jy ! Component: 550 - total flux cleaned = 0.090941 Jy ! Component: 600 - total flux cleaned = 0.0922838 Jy ! Component: 650 - total flux cleaned = 0.0935426 Jy ! Component: 700 - total flux cleaned = 0.0947401 Jy ! Component: 750 - total flux cleaned = 0.0953079 Jy ! Component: 800 - total flux cleaned = 0.0958516 Jy ! Component: 850 - total flux cleaned = 0.0966274 Jy ! Component: 900 - total flux cleaned = 0.0966229 Jy ! Component: 950 - total flux cleaned = 0.0968692 Jy ! Component: 1000 - total flux cleaned = 0.0961778 Jy ! Component: 1050 - total flux cleaned = 0.0957324 Jy ! Component: 1100 - total flux cleaned = 0.0952976 Jy ! Component: 1150 - total flux cleaned = 0.094668 Jy ! Component: 1200 - total flux cleaned = 0.0940615 Jy ! Component: 1250 - total flux cleaned = 0.0929013 Jy ! Component: 1300 - total flux cleaned = 0.0925303 Jy ! Component: 1350 - total flux cleaned = 0.0914388 Jy ! Component: 1400 - total flux cleaned = 0.0903756 Jy ! Component: 1450 - total flux cleaned = 0.0895131 Jy ! Component: 1500 - total flux cleaned = 0.0885046 Jy ! Component: 1550 - total flux cleaned = 0.0875218 Jy ! Component: 1600 - total flux cleaned = 0.0867217 Jy ! Component: 1650 - total flux cleaned = 0.0857824 Jy ! Component: 1700 - total flux cleaned = 0.0850181 Jy ! Component: 1750 - total flux cleaned = 0.0841207 Jy ! Component: 1800 - total flux cleaned = 0.0832409 Jy ! Component: 1850 - total flux cleaned = 0.0819504 Jy ! Component: 1900 - total flux cleaned = 0.0809684 Jy ! Component: 1950 - total flux cleaned = 0.0801445 Jy ! Component: 2000 - total flux cleaned = 0.0789326 Jy ! Total flux subtracted in 2048 components = 0.0780073 Jy ! Clean residual min=-0.007264 max=0.007586 Jy/beam ! Clean residual mean=-0.000488 rms=0.003125 Jy/beam ! Combined flux in latest and established models = 0.924511 Jy keep ! Adding 190 model components to the UV plane model. ! The established model now contains 227 components and 0.924511 Jy wmap "J1427-4206_S_2003_05_07_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.318 x 11.42 at -7.306 degrees (North through East) ! Clean map min=-0.021839 max=0.62983 Jy/beam ! Writing clean map to FITS file: J1427-4206_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 0.629835 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00301635 device "J1427-4206_S_2003_05_07_pus\_map.eps/VPS" ! Attempting to open device: 'J1427-4206_S_2003_05_07_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.43673 1.43673 2.87346 5.74693 11.4939 22.9877 45.9754 91.9508 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.629 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.318 x 11.42 at -7.306 degrees (North through East) ! Clean map min=-0.021839 max=0.62983 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1427-4206_S_2003_05_07_pus\_map.gif/vgif" ! Attempting to open device: 'J1427-4206_S_2003_05_07_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1427-4206_S_2003_05_07_pus_uvs.log closed on Sun Dec 24 11:02:21 2006