! Started logfile: J0406-3826_X_2007_12_05_pus_uvs.log on Wed Sep 8 23:11:02 2010 obs J0406-3826_X_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0406-3826_X_2007_12_05_pus_uva.fits ! AN table 1: 39 integrations on 136 of 136 possible baselines. ! AN table 2: 15 integrations on 136 of 136 possible baselines. ! AN table 3: 15 integrations on 136 of 136 possible baselines. ! AN table 4: 12 integrations on 136 of 136 possible baselines. ! AN table 5: 14 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.0441176 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0406-3826 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1501 lines of history. ! ! Reading 2280 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 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 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 = 1024x1024 pixels with 0.200x0.200 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 563 telescope corrections were flagged in sub-array 1. ! A total of 255 telescope corrections were flagged in sub-array 2. ! A total of 195 telescope corrections were flagged in sub-array 3. ! A total of 146 telescope corrections were flagged in sub-array 4. ! A total of 170 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 563 telescope corrections were flagged in sub-array 1. ! A total of 255 telescope corrections were flagged in sub-array 2. ! A total of 195 telescope corrections were flagged in sub-array 3. ! A total of 146 telescope corrections were flagged in sub-array 4. ! A total of 170 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 563 telescope corrections were flagged in sub-array 1. ! A total of 255 telescope corrections were flagged in sub-array 2. ! A total of 195 telescope corrections were flagged in sub-array 3. ! A total of 146 telescope corrections were flagged in sub-array 4. ! A total of 170 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 563 telescope corrections were flagged in sub-array 1. ! A total of 255 telescope corrections were flagged in sub-array 2. ! A total of 195 telescope corrections were flagged in sub-array 3. ! A total of 146 telescope corrections were flagged in sub-array 4. ! A total of 170 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.516126Jy sigma=0.005696 ! Fit after self-cal, rms=0.286041Jy sigma=0.002416 ! 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=2.747 mas, bmaj=6.363 mas, bpa=2.711 degrees ! Estimated noise=2407.17 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 = 0.931475 Jy ! Component: 100 - total flux cleaned = 1.1656 Jy ! Total flux subtracted in 100 components = 1.1656 Jy ! Clean residual min=-0.038664 max=0.077620 Jy/beam ! Clean residual mean=-0.000151 rms=0.011093 Jy/beam ! Combined flux in latest and established models = 1.1656 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.1656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174388Jy sigma=0.001449 ! Fit after self-cal, rms=0.174391Jy sigma=0.001448 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0682669 Jy ! Component: 100 - total flux cleaned = 0.0935408 Jy ! Total flux subtracted in 100 components = 0.0935408 Jy ! Clean residual min=-0.021414 max=0.025548 Jy/beam ! Clean residual mean=0.000122 rms=0.006359 Jy/beam ! Combined flux in latest and established models = 1.25914 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 1.25914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152779Jy sigma=0.001262 ! Fit after self-cal, rms=0.152757Jy sigma=0.001261 ! 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=3.29 mas, bmaj=7.913 mas, bpa=9.233 degrees ! Estimated noise=1806.92 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 = -0.00119951 Jy ! Component: 100 - total flux cleaned = -0.00191403 Jy ! Component: 150 - total flux cleaned = -0.00284893 Jy ! Component: 200 - total flux cleaned = -0.00340965 Jy ! Total flux subtracted in 200 components = -0.00340965 Jy ! Clean residual min=-0.016786 max=0.017293 Jy/beam ! Clean residual mean=0.000232 rms=0.005018 Jy/beam ! Combined flux in latest and established models = 1.25573 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 49 components and 1.25573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151382Jy sigma=0.001252 ! Fit after self-cal, rms=0.151382Jy sigma=0.001252 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HH 1.00* HN 1.00* ! KB 1.00* KP 0.98 LA 0.98 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.97 ! PT 0.99 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.01 HH 1.00* HN 1.00* ! KB 1.00* KP 0.99 LA 1.02 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.98 ! PT 1.00 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.01 HH 1.00* HN 1.00* ! KB 1.00* KP 0.96 LA 0.98 MK 1.00* ! NL 1.07 NY 1.00* ON 1.00* OV 1.00* ! PT 1.00 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.98 HH 1.00* HN 1.00* ! KB 1.00* KP 0.98 LA 0.99 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.98 ! PT 0.95 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HH 1.00* HN 1.00* ! KB 1.00* KP 0.91 LA 0.98 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.97 ! PT 1.05 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.04 HH 1.00* HN 1.00* ! KB 1.00* KP 0.93 LA 1.02 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.95 ! PT 1.06 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.03 HH 1.00* HN 1.00* ! KB 1.00* KP 0.90 LA 0.95 MK 1.00* ! NL 0.98 NY 1.00* ON 1.00* OV 1.00* ! PT 1.04 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.99 HH 1.00* HN 1.00* ! KB 1.00* KP 0.93 LA 0.97 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.93 ! PT 1.02 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HH 1.00* HN 1.00* ! KB 1.00* KP 0.97 LA 1.02 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.01 ! PT 1.07 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.03 HH 1.00* HN 1.00* ! KB 1.00* KP 0.99 LA 1.05 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.04 ! PT 1.04 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.99 HH 1.00* HN 1.00* ! KB 1.00* KP 0.96 LA 1.02 MK 1.00* ! NL 1.00 NY 1.00* ON 1.00* OV 1.00* ! PT 1.08 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.99 HH 1.00* HN 1.00* ! KB 1.00* KP 1.02 LA 1.00 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.98 ! PT 1.05 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HH 1.00* HN 1.00* ! KB 1.00* KP 0.98 LA 0.98 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.02 ! PT 1.04 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.07 HH 1.00* HN 1.00* ! KB 1.00* KP 0.98 LA 1.04 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.99 ! PT 1.05 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.01 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00 LA 0.97 MK 1.00* ! NL 0.98 NY 1.00* ON 1.00* OV 1.00* ! PT 1.06 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.99 HH 1.00* HN 1.00* ! KB 1.00* KP 0.99 LA 1.00 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.02 ! PT 1.02 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.151382Jy sigma=0.001252 ! Fit after self-cal, rms=0.137730Jy sigma=0.001122 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.28 mas, bmaj=7.794 mas, bpa=8.967 degrees ! Estimated noise=1836.34 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 = 0.00214116 Jy ! Component: 100 - total flux cleaned = 0.00170459 Jy ! Component: 150 - total flux cleaned = 0.0017074 Jy ! Component: 200 - total flux cleaned = 0.00156142 Jy ! Total flux subtracted in 200 components = 0.00156142 Jy ! Clean residual min=-0.008069 max=0.009175 Jy/beam ! Clean residual mean=-0.000004 rms=0.002294 Jy/beam ! Combined flux in latest and established models = 1.25729 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 1.25729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137563Jy sigma=0.001121 ! Fit after self-cal, rms=0.137565Jy sigma=0.001120 ! 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=0.137565Jy sigma=0.001120 ! Fit after self-cal, rms=0.137485Jy sigma=0.001120 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.278 mas, bmaj=7.795 mas, bpa=9.022 degrees ! Estimated noise=1835.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126769 Jy ! Component: 100 - total flux cleaned = 0.00135983 Jy ! Component: 150 - total flux cleaned = 0.00129413 Jy ! Component: 200 - total flux cleaned = 0.00129583 Jy ! Total flux subtracted in 200 components = 0.00129583 Jy ! Clean residual min=-0.007915 max=0.008670 Jy/beam ! Clean residual mean=-0.000011 rms=0.002245 Jy/beam ! Combined flux in latest and established models = 1.25859 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 1.25859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137385Jy sigma=0.001119 ! Fit after self-cal, rms=0.137383Jy sigma=0.001119 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 = -1.15395e-05 Jy ! Component: 100 - total flux cleaned = -6.38643e-05 Jy ! Component: 150 - total flux cleaned = -0.000110789 Jy ! Component: 200 - total flux cleaned = -0.000196255 Jy ! Total flux subtracted in 200 components = -0.000196255 Jy ! Clean residual min=-0.007941 max=0.008383 Jy/beam ! Clean residual mean=-0.000011 rms=0.002237 Jy/beam ! Combined flux in latest and established models = 1.25839 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 1.25839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137346Jy sigma=0.001119 ! Fit after self-cal, rms=0.137346Jy sigma=0.001119 ! 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=0.137346Jy sigma=0.001119 ! Fit after self-cal, rms=0.136107Jy sigma=0.001107 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=7.795 mas, bpa=9.004 degrees ! Estimated noise=1834.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179072 Jy ! Component: 100 - total flux cleaned = 0.00189984 Jy ! Component: 150 - total flux cleaned = 0.00194833 Jy ! Component: 200 - total flux cleaned = 0.00194805 Jy ! Total flux subtracted in 200 components = 0.00194805 Jy ! Clean residual min=-0.006059 max=0.006033 Jy/beam ! Clean residual mean=-0.000081 rms=0.001729 Jy/beam ! Combined flux in latest and established models = 1.26034 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 1.26034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136062Jy sigma=0.001107 ! Fit after self-cal, rms=0.136064Jy sigma=0.001107 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 = 4.81437e-05 Jy ! Component: 100 - total flux cleaned = 4.52174e-05 Jy ! Component: 150 - total flux cleaned = 8.1418e-05 Jy ! Component: 200 - total flux cleaned = 8.03855e-05 Jy ! Total flux subtracted in 200 components = 8.03855e-05 Jy ! Clean residual min=-0.006014 max=0.006070 Jy/beam ! Clean residual mean=-0.000081 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 1.26042 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 1.26042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136042Jy sigma=0.001107 ! Fit after self-cal, rms=0.136042Jy sigma=0.001107 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.136042Jy sigma=0.001107 ! Fit after self-cal, rms=0.136162Jy sigma=0.001107 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.58 mas, bmaj=9.136 mas, bpa=11.85 degrees ! Estimated noise=1844.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108494 Jy ! Component: 100 - total flux cleaned = 0.00123897 Jy ! Component: 150 - total flux cleaned = 0.00127335 Jy ! Component: 200 - total flux cleaned = 0.00130473 Jy ! Total flux subtracted in 200 components = 0.00130473 Jy ! Clean residual min=-0.005644 max=0.005602 Jy/beam ! Clean residual mean=-0.000092 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 1.26173 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 1.26173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136137Jy sigma=0.001107 ! Fit after self-cal, rms=0.136138Jy sigma=0.001107 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 = 7.20273e-05 Jy ! Component: 100 - total flux cleaned = 1.25857e-05 Jy ! Component: 150 - total flux cleaned = 3.93523e-05 Jy ! Component: 200 - total flux cleaned = 6.54641e-05 Jy ! Total flux subtracted in 200 components = 6.54641e-05 Jy ! Clean residual min=-0.005623 max=0.005646 Jy/beam ! Clean residual mean=-0.000091 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 1.26179 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 100 components and 1.26179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136124Jy sigma=0.001107 ! Fit after self-cal, rms=0.136124Jy sigma=0.001107 ! 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=3.276 mas, bmaj=7.8 mas, bpa=9.023 degrees ! Estimated noise=1836.16 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.276 x 7.8 at 9.023 degrees (North through East) ! Clean map min=-0.0059844 max=1.2107 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=0.136124Jy sigma=0.001107 ! Fit after self-cal, rms=0.115006Jy sigma=0.000920 ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=7.8 mas, bpa=9.022 degrees ! Estimated noise=1836.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426947 Jy ! Component: 100 - total flux cleaned = 0.000485952 Jy ! Component: 150 - total flux cleaned = 0.000538739 Jy ! Component: 200 - total flux cleaned = 0.000611015 Jy ! Total flux subtracted in 200 components = 0.000611015 Jy ! Clean residual min=-0.006378 max=0.005717 Jy/beam ! Clean residual mean=-0.000091 rms=0.001674 Jy/beam ! Combined flux in latest and established models = 1.2624 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 1.2624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114987Jy sigma=0.000920 ! Fit after self-cal, rms=0.114988Jy sigma=0.000919 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.8672e-05 Jy ! Component: 100 - total flux cleaned = 5.93711e-05 Jy ! Component: 150 - total flux cleaned = 5.89959e-05 Jy ! Component: 200 - total flux cleaned = 7.79485e-05 Jy ! Total flux subtracted in 200 components = 7.79485e-05 Jy ! Clean residual min=-0.006338 max=0.005729 Jy/beam ! Clean residual mean=-0.000091 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 1.26248 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 1.26248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114978Jy sigma=0.000919 ! Fit after self-cal, rms=0.114979Jy sigma=0.000919 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114979Jy sigma=0.000919 ! Fit after self-cal, rms=0.115046Jy sigma=0.000919 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=2.754 mas, bmaj=6.405 mas, bpa=3.056 degrees ! Estimated noise=2408.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.925723 Jy ! Component: 100 - total flux cleaned = 1.15547 Jy ! Component: 150 - total flux cleaned = 1.22183 Jy ! Component: 200 - total flux cleaned = 1.24545 Jy ! Total flux subtracted in 200 components = 1.24545 Jy ! Clean residual min=-0.012077 max=0.010715 Jy/beam ! Clean residual mean=-0.000089 rms=0.003196 Jy/beam ! Combined flux in latest and established models = 1.24545 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 49 model components to the UV plane model. ! The established model now contains 49 components and 1.24545 Jy ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=7.807 mas, bpa=9.048 degrees ! Estimated noise=1836.96 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 = 0.0123602 Jy ! Component: 100 - total flux cleaned = 0.0188632 Jy ! Component: 150 - total flux cleaned = 0.0197807 Jy ! Component: 200 - total flux cleaned = 0.0200773 Jy ! Total flux subtracted in 200 components = 0.0200773 Jy ! Clean residual min=-0.006183 max=0.006128 Jy/beam ! Clean residual mean=-0.000078 rms=0.001835 Jy/beam ! Combined flux in latest and established models = 1.26553 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 93 components and 1.26553 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.58 mas, bmaj=9.145 mas, bpa=11.87 degrees ! Estimated noise=1845.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000457731 Jy ! Component: 100 - total flux cleaned = 0.000344457 Jy ! Component: 150 - total flux cleaned = 0.000126797 Jy ! Component: 200 - total flux cleaned = -7.15113e-05 Jy ! Total flux subtracted in 200 components = -7.15113e-05 Jy ! Clean residual min=-0.005405 max=0.005496 Jy/beam ! Clean residual mean=-0.000086 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 1.26546 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 = -0.000190665 Jy ! Component: 100 - total flux cleaned = -0.000279208 Jy ! Component: 150 - total flux cleaned = -0.000444052 Jy ! Component: 200 - total flux cleaned = -0.000597336 Jy ! Total flux subtracted in 200 components = -0.000597336 Jy ! Clean residual min=-0.005457 max=0.005326 Jy/beam ! Clean residual mean=-0.000089 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 1.26486 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 137 components and 1.26486 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=7.807 mas, bpa=9.048 degrees ! Estimated noise=1836.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000250349 Jy ! Component: 100 - total flux cleaned = -0.000393202 Jy ! Component: 150 - total flux cleaned = -0.000529759 Jy ! Component: 200 - total flux cleaned = -0.00052903 Jy ! Total flux subtracted in 200 components = -0.00052903 Jy ! Clean residual min=-0.006001 max=0.005737 Jy/beam ! Clean residual mean=-0.000081 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 1.26433 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 145 components and 1.26433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115224Jy sigma=0.000920 ! Fit after self-cal, rms=0.115213Jy sigma=0.000920 wmodel J0406-3826_X_2007_12_05_pus_map.mod ! Writing 145 model components to file: J0406-3826_X_2007_12_05_pus_map.mod wobs J0406-3826_X_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0406-3826_X_2007_12_05_pus_uvs.fits wwins J0406-3826_X_2007_12_05_pus_map.win ! wwins: Wrote 1 windows to J0406-3826_X_2007_12_05_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000635148 Jy ! Component: 100 - total flux cleaned = -0.00159714 Jy ! Component: 150 - total flux cleaned = -0.0024102 Jy ! Component: 200 - total flux cleaned = -0.00284116 Jy ! Component: 250 - total flux cleaned = -0.00332842 Jy ! Component: 300 - total flux cleaned = -0.00356088 Jy ! Component: 350 - total flux cleaned = -0.00378606 Jy ! Component: 400 - total flux cleaned = -0.00414932 Jy ! Component: 450 - total flux cleaned = -0.00456874 Jy ! Component: 500 - total flux cleaned = -0.0047721 Jy ! Component: 550 - total flux cleaned = -0.0049682 Jy ! Component: 600 - total flux cleaned = -0.00515832 Jy ! Component: 650 - total flux cleaned = -0.00552924 Jy ! Component: 700 - total flux cleaned = -0.0055892 Jy ! Component: 750 - total flux cleaned = -0.00576508 Jy ! Component: 800 - total flux cleaned = -0.00593509 Jy ! Component: 850 - total flux cleaned = -0.00599068 Jy ! Component: 900 - total flux cleaned = -0.00599068 Jy ! Component: 950 - total flux cleaned = -0.00588527 Jy ! Component: 1000 - total flux cleaned = -0.0058861 Jy ! Component: 1050 - total flux cleaned = -0.00603732 Jy ! Component: 1100 - total flux cleaned = -0.00598735 Jy ! Component: 1150 - total flux cleaned = -0.00594014 Jy ! Component: 1200 - total flux cleaned = -0.00603515 Jy ! Component: 1250 - total flux cleaned = -0.00598892 Jy ! Component: 1300 - total flux cleaned = -0.00594321 Jy ! Component: 1350 - total flux cleaned = -0.00594259 Jy ! Component: 1400 - total flux cleaned = -0.00576745 Jy ! Component: 1450 - total flux cleaned = -0.00555294 Jy ! Component: 1500 - total flux cleaned = -0.00534157 Jy ! Component: 1550 - total flux cleaned = -0.0051335 Jy ! Component: 1600 - total flux cleaned = -0.00500958 Jy ! Component: 1650 - total flux cleaned = -0.00472544 Jy ! Component: 1700 - total flux cleaned = -0.00464557 Jy ! Component: 1750 - total flux cleaned = -0.00448805 Jy ! Component: 1800 - total flux cleaned = -0.00433283 Jy ! Component: 1850 - total flux cleaned = -0.00425638 Jy ! Component: 1900 - total flux cleaned = -0.0041422 Jy ! Component: 1950 - total flux cleaned = -0.00403021 Jy ! Component: 2000 - total flux cleaned = -0.00391959 Jy ! Component: 2050 - total flux cleaned = -0.00380978 Jy ! Component: 2100 - total flux cleaned = -0.00370119 Jy ! Component: 2150 - total flux cleaned = -0.00359433 Jy ! Component: 2200 - total flux cleaned = -0.00345312 Jy ! Component: 2250 - total flux cleaned = -0.00334845 Jy ! Component: 2300 - total flux cleaned = -0.00327966 Jy ! Component: 2350 - total flux cleaned = -0.00324538 Jy ! Component: 2400 - total flux cleaned = -0.00321134 Jy ! Component: 2450 - total flux cleaned = -0.00311089 Jy ! Component: 2500 - total flux cleaned = -0.0029452 Jy ! Component: 2550 - total flux cleaned = -0.00291247 Jy ! Component: 2600 - total flux cleaned = -0.00284747 Jy ! Component: 2650 - total flux cleaned = -0.00278318 Jy ! Component: 2700 - total flux cleaned = -0.00271972 Jy ! Component: 2750 - total flux cleaned = -0.00268819 Jy ! Component: 2800 - total flux cleaned = -0.00259449 Jy ! Component: 2850 - total flux cleaned = -0.00253263 Jy ! Component: 2900 - total flux cleaned = -0.00247143 Jy ! Component: 2950 - total flux cleaned = -0.00241072 Jy ! Component: 3000 - total flux cleaned = -0.00238074 Jy ! Component: 3050 - total flux cleaned = -0.00232101 Jy ! Component: 3100 - total flux cleaned = -0.00226163 Jy ! Component: 3150 - total flux cleaned = -0.0021153 Jy ! Component: 3200 - total flux cleaned = -0.00208627 Jy ! Component: 3250 - total flux cleaned = -0.0019999 Jy ! Component: 3300 - total flux cleaned = -0.00197142 Jy ! Component: 3350 - total flux cleaned = -0.00194281 Jy ! Component: 3400 - total flux cleaned = -0.00188636 Jy ! Component: 3450 - total flux cleaned = -0.00191444 Jy ! Component: 3500 - total flux cleaned = -0.00194229 Jy ! Component: 3550 - total flux cleaned = -0.00194234 Jy ! Component: 3600 - total flux cleaned = -0.00196959 Jy ! Component: 3650 - total flux cleaned = -0.00196942 Jy ! Component: 3700 - total flux cleaned = -0.00188835 Jy ! Component: 3750 - total flux cleaned = -0.00188833 Jy ! Component: 3800 - total flux cleaned = -0.00180831 Jy ! Component: 3850 - total flux cleaned = -0.00170234 Jy ! Component: 3900 - total flux cleaned = -0.00170215 Jy ! Component: 3950 - total flux cleaned = -0.00162389 Jy ! Component: 4000 - total flux cleaned = -0.00162404 Jy ! Component: 4050 - total flux cleaned = -0.00154655 Jy ! Total flux subtracted in 4096 components = -0.00149519 Jy ! Clean residual min=-0.001603 max=0.001419 Jy/beam ! Clean residual mean=0.000032 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 1.26283 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 457 components and 1.26283 Jy wmap "J0406-3826_X_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.276 x 7.807 at 9.048 degrees (North through East) ! Clean map min=-0.0050156 max=1.2046 Jy/beam ! Writing clean map to FITS file: J0406-3826_X_2007_12_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.20461 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000524168 device "J0406-3826_X_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0406-3826_X_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.130541 0.130541 0.261082 0.522164 1.04433 2.08865 4.17731 8.35462 16.7092 33.4185 66.837 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.204 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.276 x 7.807 at 9.048 degrees (North through East) ! Clean map min=-0.0050156 max=1.2046 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0406-3826_X_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0406-3826_X_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0406-3826_X_2007_12_05_pus_uvs.log closed on Wed Sep 8 23:11:17 2010