! Started logfile: J0403-3605_S_2003_05_07_pus_uvs.log on Sun Dec 24 09:21:02 2006 obs J0403-3605_S_2003_05_07_pus_uva.fits ! Reading UV FITS file: J0403-3605_S_2003_05_07_pus_uva.fits ! AN table 1: 79 integrations on 171 of 171 possible baselines. ! AN table 2: 40 integrations on 171 of 171 possible baselines. ! AN table 3: 60 integrations on 171 of 171 possible baselines. ! AN table 4: 28 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0529706 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0403-3605 ! ! 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 7500 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 1411 telescope corrections were flagged in sub-array 1. ! A total of 494 telescope corrections were flagged in sub-array 2. ! A total of 817 telescope corrections were flagged in sub-array 3. ! A total of 505 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1411 telescope corrections were flagged in sub-array 1. ! A total of 494 telescope corrections were flagged in sub-array 2. ! A total of 817 telescope corrections were flagged in sub-array 3. ! A total of 496 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1411 telescope corrections were flagged in sub-array 1. ! A total of 501 telescope corrections were flagged in sub-array 2. ! A total of 817 telescope corrections were flagged in sub-array 3. ! A total of 496 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1411 telescope corrections were flagged in sub-array 1. ! A total of 494 telescope corrections were flagged in sub-array 2. ! A total of 817 telescope corrections were flagged in sub-array 3. ! A total of 496 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.948694Jy sigma=0.005184 ! Fit after self-cal, rms=0.663190Jy sigma=0.003069 ! 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=2.217 mas, bmaj=3.87 mas, bpa=6.071 degrees ! Estimated noise=2524.35 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 = 0.410199 Jy ! Component: 100 - total flux cleaned = 0.517736 Jy ! Total flux subtracted in 100 components = 0.517736 Jy ! Clean residual min=-0.035995 max=0.055181 Jy/beam ! Clean residual mean=0.000667 rms=0.012486 Jy/beam ! Combined flux in latest and established models = 0.517736 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.517736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.488312Jy sigma=0.001597 ! Fit after self-cal, rms=0.488014Jy sigma=0.001596 ! 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=2.917 mas, bmaj=4.817 mas, bpa=5.427 degrees ! Estimated noise=1475.79 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 = 0.0773592 Jy ! Component: 100 - total flux cleaned = 0.109782 Jy ! Component: 150 - total flux cleaned = 0.124692 Jy ! Component: 200 - total flux cleaned = 0.131009 Jy ! Total flux subtracted in 200 components = 0.131009 Jy ! Clean residual min=-0.020590 max=0.032676 Jy/beam ! Clean residual mean=0.000868 rms=0.008738 Jy/beam ! Combined flux in latest and established models = 0.648746 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.648746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.479508Jy sigma=0.001437 ! Fit after self-cal, rms=0.478904Jy sigma=0.001436 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 90 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 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.91 GG 1.00* HN 1.00* ! KK 1.00* KP 0.96 LA 0.98 MA 1.00* ! MC 1.00* MK 1.08 NL 1.00* ON 1.00* ! OV 1.78 PT 0.98 SC 0.92 TC 0.93 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.05 GG 1.00* HN 1.00* ! KK 0.95 KP 1.00* LA 1.02 MA 1.00* ! MC 1.00* MK 0.93 NL 1.00* ON 1.00* ! OV 0.85 PT 1.02 SC 1.00* TC 1.05 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 27 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* ! ! ! Correcting IF 2. ! A total of 90 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 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 GG 1.00* HN 1.00* ! KK 1.00* KP 0.95 LA 0.95 MA 1.00* ! MC 1.00* MK 1.07 NL 1.00* ON 1.00* ! OV 1.48 PT 0.95 SC 0.93 TC 1.01 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.06 GG 1.00* HN 1.00* ! KK 0.97 KP 1.00* LA 0.95 MA 1.00* ! MC 1.00* MK 0.96 NL 1.00* ON 1.00* ! OV 0.95 PT 1.02 SC 1.00* TC 0.95 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 36 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* ! ! ! Correcting IF 3. ! A total of 90 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 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.94 GG 1.00* HN 1.00* ! KK 1.00* KP 0.97 LA 0.95 MA 1.00* ! MC 1.00* MK 0.97 NL 1.00* ON 1.00* ! OV 1.21 PT 0.96 SC 1.09 TC 0.92 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.03 GG 1.00* HN 1.00* ! KK 0.93 KP 1.00* LA 0.97 MA 1.00* ! MC 1.00* MK 0.89 NL 1.00* ON 1.00* ! OV 1.02 PT 1.02 SC 1.00* TC 0.92 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 36 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* ! ! ! Correcting IF 4. ! A total of 90 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 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 GG 1.00* HN 1.00* ! KK 1.00* KP 0.91 LA 0.94 MA 1.00* ! MC 1.00* MK 1.04 NL 1.00* ON 1.00* ! OV 4.31 PT 0.93 SC 1.05 TC 0.93 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.05 GG 1.00* HN 1.00* ! KK 0.88 KP 1.00* LA 0.98 MA 1.00* ! MC 1.00* MK 0.99 NL 1.00* ON 1.00* ! OV 0.98 PT 1.00 SC 1.00* TC 0.86 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 36 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* ! ! ! Fit before self-cal, rms=0.478904Jy sigma=0.001436 ! Fit after self-cal, rms=0.563162Jy sigma=0.001306 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.851 mas, bmaj=4.602 mas, bpa=3.846 degrees ! Estimated noise=1553.04 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 = 0.00611741 Jy ! Component: 100 - total flux cleaned = 0.00644528 Jy ! Component: 150 - total flux cleaned = 0.00657546 Jy ! Component: 200 - total flux cleaned = 0.00646122 Jy ! Total flux subtracted in 200 components = 0.00646122 Jy ! Clean residual min=-0.010729 max=0.015535 Jy/beam ! Clean residual mean=0.000327 rms=0.003157 Jy/beam ! Combined flux in latest and established models = 0.655207 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.655207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.563014Jy sigma=0.001304 ! Fit after self-cal, rms=0.565337Jy sigma=0.001303 ! 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=0.565337Jy sigma=0.001303 ! Fit after self-cal, rms=0.568292Jy sigma=0.001302 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.838 mas, bmaj=4.599 mas, bpa=3.649 degrees ! Estimated noise=1551.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454001 Jy ! Component: 100 - total flux cleaned = 0.00466805 Jy ! Component: 150 - total flux cleaned = 0.00466799 Jy ! Component: 200 - total flux cleaned = 0.00457101 Jy ! Total flux subtracted in 200 components = 0.00457101 Jy ! Clean residual min=-0.010084 max=0.014893 Jy/beam ! Clean residual mean=0.000342 rms=0.003049 Jy/beam ! Combined flux in latest and established models = 0.659778 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.659778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.568193Jy sigma=0.001301 ! Fit after self-cal, rms=0.568200Jy sigma=0.001301 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 (6, 36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130722 Jy ! Component: 100 - total flux cleaned = 0.0142749 Jy ! Component: 150 - total flux cleaned = 0.0141265 Jy ! Component: 200 - total flux cleaned = 0.0142592 Jy ! Total flux subtracted in 200 components = 0.0142592 Jy ! Clean residual min=-0.008722 max=0.009767 Jy/beam ! Clean residual mean=0.000035 rms=0.002270 Jy/beam ! Combined flux in latest and established models = 0.674037 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.674037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.567874Jy sigma=0.001297 ! Fit after self-cal, rms=0.567771Jy sigma=0.001296 ! Inverting map ! Added new window around map position (53.5, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368505 Jy ! Component: 100 - total flux cleaned = 0.00439156 Jy ! Component: 150 - total flux cleaned = 0.00527093 Jy ! Component: 200 - total flux cleaned = 0.00584703 Jy ! Total flux subtracted in 200 components = 0.00584703 Jy ! Clean residual min=-0.007128 max=0.007436 Jy/beam ! Clean residual mean=0.000016 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 0.679884 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.679884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.567474Jy sigma=0.001294 ! Fit after self-cal, rms=0.567571Jy sigma=0.001294 ! 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=0.567571Jy sigma=0.001294 ! Fit after self-cal, rms=0.567144Jy sigma=0.001293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.828 mas, bmaj=4.612 mas, bpa=3.462 degrees ! Estimated noise=1544.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138147 Jy ! Component: 100 - total flux cleaned = 0.00138415 Jy ! Component: 150 - total flux cleaned = 0.00164468 Jy ! Component: 200 - total flux cleaned = 0.00176434 Jy ! Total flux subtracted in 200 components = 0.00176434 Jy ! Clean residual min=-0.005932 max=0.007688 Jy/beam ! Clean residual mean=0.000113 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.681648 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.681648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.567026Jy sigma=0.001292 ! Fit after self-cal, rms=0.567056Jy sigma=0.001292 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 (-18, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546044 Jy ! Component: 100 - total flux cleaned = 0.00599344 Jy ! Component: 150 - total flux cleaned = 0.00623891 Jy ! Component: 200 - total flux cleaned = 0.00647524 Jy ! Total flux subtracted in 200 components = 0.00647524 Jy ! Clean residual min=-0.005921 max=0.007646 Jy/beam ! Clean residual mean=-0.000060 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 0.688124 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.688123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.566820Jy sigma=0.001291 ! Fit after self-cal, rms=0.566761Jy sigma=0.001291 ! Inverting map ! Added new window around map position (29, 55.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316373 Jy ! Component: 100 - total flux cleaned = 0.00389196 Jy ! Component: 150 - total flux cleaned = 0.00483805 Jy ! Component: 200 - total flux cleaned = 0.00498447 Jy ! Total flux subtracted in 200 components = 0.00498447 Jy ! Clean residual min=-0.005324 max=0.005990 Jy/beam ! Clean residual mean=-0.000157 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.693108 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.693108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.566473Jy sigma=0.001290 ! Fit after self-cal, rms=0.566359Jy sigma=0.001290 ! 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=0.566359Jy sigma=0.001290 ! Fit after self-cal, rms=0.561418Jy sigma=0.001289 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10 mas, bmaj=27.43 mas, bpa=3.125 degrees ! Estimated noise=1914.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016458 Jy ! Component: 100 - total flux cleaned = 0.00282649 Jy ! Component: 150 - total flux cleaned = 0.00358365 Jy ! Component: 200 - total flux cleaned = 0.00377825 Jy ! Total flux subtracted in 200 components = 0.00377825 Jy ! Clean residual min=-0.003577 max=0.005717 Jy/beam ! Clean residual mean=-0.000117 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.696886 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 0.696886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.561453Jy sigma=0.001289 ! Fit after self-cal, rms=0.561401Jy sigma=0.001289 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 = 0.00110205 Jy ! Component: 100 - total flux cleaned = 0.00127715 Jy ! Component: 150 - total flux cleaned = 0.00122803 Jy ! Component: 200 - total flux cleaned = 0.00118592 Jy ! Total flux subtracted in 200 components = 0.00118592 Jy ! Clean residual min=-0.003135 max=0.005432 Jy/beam ! Clean residual mean=-0.000128 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.698072 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 115 components and 0.698072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.561413Jy sigma=0.001289 ! Fit after self-cal, rms=0.561384Jy sigma=0.001289 ! 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=2.825 mas, bmaj=4.602 mas, bpa=3.551 degrees ! Estimated noise=1546.67 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.825 x 4.602 at 3.551 degrees (North through East) ! Clean map min=-0.013037 max=0.53328 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=0.561384Jy sigma=0.001289 ! Fit after self-cal, rms=1.529126Jy sigma=0.001157 ! Inverting map and beam ! Estimated beam: bmin=2.823 mas, bmaj=4.592 mas, bpa=3.583 degrees ! Estimated noise=1545.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243181 Jy ! Component: 100 - total flux cleaned = 0.00340632 Jy ! Component: 150 - total flux cleaned = 0.00369352 Jy ! Component: 200 - total flux cleaned = 0.00408395 Jy ! Total flux subtracted in 200 components = 0.00408395 Jy ! Clean residual min=-0.005299 max=0.005677 Jy/beam ! Clean residual mean=-0.000053 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.702156 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.702156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.528941Jy sigma=0.001156 ! Fit after self-cal, rms=1.529012Jy sigma=0.001156 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114052 Jy ! Component: 100 - total flux cleaned = 0.00151861 Jy ! Component: 150 - total flux cleaned = 0.00175359 Jy ! Component: 200 - total flux cleaned = 0.00198375 Jy ! Total flux subtracted in 200 components = 0.00198375 Jy ! Clean residual min=-0.005106 max=0.005190 Jy/beam ! Clean residual mean=-0.000089 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.70414 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 139 components and 0.70414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.528866Jy sigma=0.001156 ! Fit after self-cal, rms=1.528875Jy sigma=0.001156 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.528875Jy sigma=0.001156 ! Fit after self-cal, rms=1.153336Jy sigma=0.001156 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=2.221 mas, bmaj=3.774 mas, bpa=4.875 degrees ! Estimated noise=2570.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.401973 Jy ! Component: 100 - total flux cleaned = 0.513783 Jy ! Component: 150 - total flux cleaned = 0.569855 Jy ! Component: 200 - total flux cleaned = 0.601933 Jy ! Total flux subtracted in 200 components = 0.601933 Jy ! Clean residual min=-0.018360 max=0.023161 Jy/beam ! Clean residual mean=0.000409 rms=0.005273 Jy/beam ! Combined flux in latest and established models = 0.601933 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 0.601933 Jy ! Inverting map and beam ! Estimated beam: bmin=2.824 mas, bmaj=4.586 mas, bpa=3.649 degrees ! Estimated noise=1546.44 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 (2.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0344899 Jy ! Component: 100 - total flux cleaned = 0.0510635 Jy ! Component: 150 - total flux cleaned = 0.0613449 Jy ! Component: 200 - total flux cleaned = 0.0689998 Jy ! Total flux subtracted in 200 components = 0.0689998 Jy ! Clean residual min=-0.009098 max=0.009608 Jy/beam ! Clean residual mean=0.000505 rms=0.002694 Jy/beam ! Combined flux in latest and established models = 0.670933 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 57 components and 0.670932 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=9.986 mas, bmaj=27.36 mas, bpa=3.104 degrees ! Estimated noise=1917.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122862 Jy ! Component: 100 - total flux cleaned = 0.0157049 Jy ! Component: 150 - total flux cleaned = 0.0189723 Jy ! Component: 200 - total flux cleaned = 0.0215975 Jy ! Total flux subtracted in 200 components = 0.0215975 Jy ! Clean residual min=-0.005062 max=0.004835 Jy/beam ! Clean residual mean=0.000332 rms=0.001800 Jy/beam ! Combined flux in latest and established models = 0.69253 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 = 0.00212176 Jy ! Component: 100 - total flux cleaned = 0.00384707 Jy ! Component: 150 - total flux cleaned = 0.00525429 Jy ! Component: 200 - total flux cleaned = 0.00624615 Jy ! Total flux subtracted in 200 components = 0.00624615 Jy ! Clean residual min=-0.004340 max=0.003785 Jy/beam ! Clean residual mean=0.000108 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.698776 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 132 components and 0.698776 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.824 mas, bmaj=4.586 mas, bpa=3.649 degrees ! Estimated noise=1546.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189583 Jy ! Component: 100 - total flux cleaned = 0.00322368 Jy ! Component: 150 - total flux cleaned = 0.00369379 Jy ! Component: 200 - total flux cleaned = 0.00452387 Jy ! Total flux subtracted in 200 components = 0.00452387 Jy ! Clean residual min=-0.005919 max=0.006368 Jy/beam ! Clean residual mean=-0.000023 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.7033 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 150 components and 0.7033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.153810Jy sigma=0.001159 ! Fit after self-cal, rms=1.154836Jy sigma=0.001158 wmodel J0403-3605_S_2003_05_07_pus_map.mod ! Writing 150 model components to file: J0403-3605_S_2003_05_07_pus_map.mod wobs J0403-3605_S_2003_05_07_pus_uvs.fits ! Writing UV FITS file: J0403-3605_S_2003_05_07_pus_uvs.fits wwins J0403-3605_S_2003_05_07_pus_map.win ! wwins: Wrote 6 windows to J0403-3605_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 = 0.00167031 Jy ! Component: 100 - total flux cleaned = 0.00228633 Jy ! Component: 150 - total flux cleaned = 0.00200504 Jy ! Component: 200 - total flux cleaned = 0.00109464 Jy ! Component: 250 - total flux cleaned = 0.000306634 Jy ! Component: 300 - total flux cleaned = -0.000453688 Jy ! Component: 350 - total flux cleaned = -0.000700506 Jy ! Component: 400 - total flux cleaned = -0.00109845 Jy ! Component: 450 - total flux cleaned = -0.00125322 Jy ! Component: 500 - total flux cleaned = -0.00155541 Jy ! Component: 550 - total flux cleaned = -0.00170278 Jy ! Component: 600 - total flux cleaned = -0.00192147 Jy ! Component: 650 - total flux cleaned = -0.0020644 Jy ! Component: 700 - total flux cleaned = -0.00213533 Jy ! Component: 750 - total flux cleaned = -0.00234242 Jy ! Component: 800 - total flux cleaned = -0.00234217 Jy ! Component: 850 - total flux cleaned = -0.00234256 Jy ! Component: 900 - total flux cleaned = -0.00234236 Jy ! Component: 950 - total flux cleaned = -0.00234301 Jy ! Component: 1000 - total flux cleaned = -0.00240672 Jy ! Component: 1050 - total flux cleaned = -0.00247008 Jy ! Component: 1100 - total flux cleaned = -0.00271974 Jy ! Component: 1150 - total flux cleaned = -0.00271941 Jy ! Component: 1200 - total flux cleaned = -0.00290321 Jy ! Component: 1250 - total flux cleaned = -0.00308461 Jy ! Component: 1300 - total flux cleaned = -0.00314453 Jy ! Component: 1350 - total flux cleaned = -0.00338128 Jy ! Component: 1400 - total flux cleaned = -0.00367393 Jy ! Component: 1450 - total flux cleaned = -0.00373185 Jy ! Component: 1500 - total flux cleaned = -0.00390473 Jy ! Component: 1550 - total flux cleaned = -0.00413296 Jy ! Component: 1600 - total flux cleaned = -0.00419004 Jy ! Component: 1650 - total flux cleaned = -0.00441411 Jy ! Component: 1700 - total flux cleaned = -0.00463563 Jy ! Component: 1750 - total flux cleaned = -0.00469048 Jy ! Component: 1800 - total flux cleaned = -0.0047454 Jy ! Component: 1850 - total flux cleaned = -0.00490793 Jy ! Component: 1900 - total flux cleaned = -0.0050694 Jy ! Component: 1950 - total flux cleaned = -0.00517555 Jy ! Component: 2000 - total flux cleaned = -0.00522837 Jy ! Total flux subtracted in 2048 components = -0.0052809 Jy ! Clean residual min=-0.003162 max=0.002987 Jy/beam ! Clean residual mean=0.000003 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.698019 Jy keep ! Adding 104 model components to the UV plane model. ! The established model now contains 254 components and 0.698019 Jy wmap "J0403-3605_S_2003_05_07_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.824 x 4.586 at 3.649 degrees (North through East) ! Clean map min=-0.0091936 max=0.52884 Jy/beam ! Writing clean map to FITS file: J0403-3605_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 0.52884 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000914735 device "J0403-3605_S_2003_05_07_pus\_map.eps/VPS" ! Attempting to open device: 'J0403-3605_S_2003_05_07_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.51891 0.51891 1.03782 2.07564 4.15128 8.30256 16.6051 33.2102 66.4205 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.528 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.824 x 4.586 at 3.649 degrees (North through East) ! Clean map min=-0.0091936 max=0.52884 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0403-3605_S_2003_05_07_pus\_map.gif/vgif" ! Attempting to open device: 'J0403-3605_S_2003_05_07_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0403-3605_S_2003_05_07_pus_uvs.log closed on Sun Dec 24 09:22:24 2006