! Started logfile: J0339-0146_S_2001_03_12_pus_uvs.log on Wed Jan 2 18:47:30 2013 obs J0339-0146_S_2001_03_12_pus_uva.fits ! Reading UV FITS file: J0339-0146_S_2001_03_12_pus_uva.fits ! AN table 1: 31 integrations on 136 of 136 possible baselines. ! AN table 2: 9 integrations on 136 of 136 possible baselines. ! AN table 3: 52 integrations on 136 of 136 possible baselines. ! AN table 4: 64 integrations on 136 of 136 possible baselines. ! AN table 5: 17 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.136476 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0339-0146 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1899 lines of history. ! ! Reading 12844 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 = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0339-0146_S_2001_03_12_pus] 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 335 telescope corrections were flagged in sub-array 1. ! A total of 141 telescope corrections were flagged in sub-array 2. ! A total of 534 telescope corrections were flagged in sub-array 3. ! A total of 892 telescope corrections were flagged in sub-array 4. ! A total of 155 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 398 telescope corrections were flagged in sub-array 1. ! A total of 153 telescope corrections were flagged in sub-array 2. ! A total of 527 telescope corrections were flagged in sub-array 3. ! A total of 1088 telescope corrections were flagged in sub-array 4. ! A total of 152 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 334 telescope corrections were flagged in sub-array 1. ! A total of 141 telescope corrections were flagged in sub-array 2. ! A total of 503 telescope corrections were flagged in sub-array 3. ! A total of 896 telescope corrections were flagged in sub-array 4. ! A total of 140 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 410 telescope corrections were flagged in sub-array 1. ! A total of 153 telescope corrections were flagged in sub-array 2. ! A total of 533 telescope corrections were flagged in sub-array 3. ! A total of 1088 telescope corrections were flagged in sub-array 4. ! A total of 152 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.514572Jy sigma=0.012754 ! Fit after self-cal, rms=0.848165Jy sigma=0.007043 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.935 mas, bmaj=4.905 mas, bpa=0.0763 degrees ! Estimated noise=1416.3 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 = 0.959687 Jy ! Component: 100 - total flux cleaned = 1.33606 Jy ! Total flux subtracted in 100 components = 1.33606 Jy ! Clean residual min=-0.052505 max=0.175697 Jy/beam ! Clean residual mean=0.001272 rms=0.018501 Jy/beam ! Combined flux in latest and established models = 1.33606 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.33606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.656802Jy sigma=0.005345 ! Fit after self-cal, rms=0.654726Jy sigma=0.005329 ! Inverting map ! Added new window around map position (2, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.202527 Jy ! Component: 100 - total flux cleaned = 0.317862 Jy ! Total flux subtracted in 100 components = 0.317862 Jy ! Clean residual min=-0.040469 max=0.075449 Jy/beam ! Clean residual mean=0.000687 rms=0.010881 Jy/beam ! Combined flux in latest and established models = 1.65392 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 1.65392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.542612Jy sigma=0.004279 ! Fit after self-cal, rms=0.541072Jy sigma=0.004267 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0806649 Jy ! Component: 100 - total flux cleaned = 0.131957 Jy ! Total flux subtracted in 100 components = 0.131957 Jy ! Clean residual min=-0.033332 max=0.047837 Jy/beam ! Clean residual mean=0.000451 rms=0.008820 Jy/beam ! Combined flux in latest and established models = 1.78588 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 1.78588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.518822Jy sigma=0.004051 ! Fit after self-cal, rms=0.518260Jy sigma=0.004047 ! 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=2.667 mas, bmaj=6.891 mas, bpa=-2.831 degrees ! Estimated noise=877.201 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 = 0.0711025 Jy ! Component: 100 - total flux cleaned = 0.105915 Jy ! Component: 150 - total flux cleaned = 0.124428 Jy ! Component: 200 - total flux cleaned = 0.134763 Jy ! Total flux subtracted in 200 components = 0.134763 Jy ! Clean residual min=-0.028744 max=0.033598 Jy/beam ! Clean residual mean=0.000265 rms=0.009892 Jy/beam ! Combined flux in latest and established models = 1.92064 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 1.92064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.510376Jy sigma=0.003967 ! Fit after self-cal, rms=0.510048Jy sigma=0.003964 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.24 HH 1.01 HN 0.98 ! KK 1.00* KP 1.00* LA 1.12 MA 4.80 ! MC 1.02 MK 1.00* NL 0.99 ON 0.95 ! OV 1.00* PT 1.20 SC 0.96 TS 1.00* ! WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 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* TS 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.12 HH 1.00* HN 0.94 ! KK 0.98 KP 1.00* LA 0.94 MA 1.00* ! MC 1.11 MK 0.93 NL 0.93 ON 1.00* ! OV 1.07 PT 0.97 SC 1.04 TS 1.00* ! WZ 0.87 ! ! A total of 57 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HH 0.78 HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 2.12 ! MC 1.07 MK 1.00* NL 1.00* ON 0.98 ! OV 1.00* PT 1.00* SC 1.00* TS 1.00* ! WZ 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.93 FD 1.14 HH 1.00* HN 1.00* ! KK 1.00 KP 1.00* LA 0.96 MA 1.00* ! MC 1.00* MK 0.93 NL 0.96 ON 1.00* ! OV 1.05 PT 0.99 SC 1.00* TS 0.96 ! WZ 1.00* ! ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HH 1.13 HN 1.06 ! KK 1.00* KP 1.00* LA 1.15 MA 0.96 ! MC 1.00* MK 1.00* NL 1.08 ON 1.00* ! OV 1.00* PT 1.28 SC 0.85 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 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* TS 0.00* ! WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.03 HH 1.00* HN 1.03 ! KK 1.00* KP 0.99 LA 0.98 MA 1.00* ! MC 1.00* MK 0.96 NL 1.02 ON 1.00* ! OV 0.97 PT 1.04 SC 0.86 TS 1.00* ! WZ 0.80 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HH 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* TS 0.00* ! WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.91 FD 1.06 HH 1.00* HN 1.00* ! KK 1.00* KP 1.08 LA 1.00 MA 1.00* ! MC 1.00* MK 1.00 NL 1.03 ON 1.00* ! OV 0.95 PT 1.06 SC 1.00* TS 0.89 ! WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HH 0.92 HN 0.67 ! KK 1.00* KP 1.00* LA 0.89 MA 1.83 ! MC 1.11 MK 1.00* NL 1.09 ON 0.89 ! OV 1.00* PT 0.91 SC 1.13 TS 1.00* ! WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 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* TS 0.00* ! WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.02 HH 1.00* HN 1.12 ! KK 1.08 KP 1.11 LA 0.82 MA 1.00* ! MC 1.50 MK 1.06 NL 0.85 ON 1.00* ! OV 1.06 PT 0.85 SC 1.08 TS 1.00* ! WZ 0.82 ! ! A total of 48 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 0.81 ! MC 1.45 MK 1.00* NL 1.00* ON 0.90 ! OV 1.00* PT 1.00* SC 1.00* TS 1.00* ! WZ 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.19 FD 1.04 HH 1.00* HN 1.00* ! KK 0.96 KP 1.17 LA 0.76 MA 1.00* ! MC 1.00* MK 1.12 NL 1.10 ON 1.00* ! OV 1.06 PT 1.09 SC 1.00* TS 0.92 ! WZ 1.00* ! ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HH 1.00* HN 1.28 ! KK 1.00* KP 1.00* LA 1.04 MA 1.00* ! MC 1.82 MK 1.00* NL 1.10 ON 1.00* ! OV 1.00* PT 1.27 SC 1.16 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 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* TS 0.00* ! WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.88 HH 1.00* HN 1.23 ! KK 1.00* KP 1.07 LA 0.86 MA 1.00* ! MC 3.02 MK 0.96 NL 1.07 ON 1.00* ! OV 1.00 PT 1.17 SC 1.17 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HH 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* TS 0.00* ! WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.92 HH 1.00* HN 1.00* ! KK 1.00* KP 1.10 LA 0.89 MA 1.00* ! MC 1.00* MK 0.98 NL 1.09 ON 1.00* ! OV 0.98 PT 1.08 SC 1.00* TS 0.89 ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.510048Jy sigma=0.003964 ! Fit after self-cal, rms=0.450787Jy sigma=0.003445 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.703 mas, bmaj=6.861 mas, bpa=-2.542 degrees ! Estimated noise=887.553 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 = 0.00384822 Jy ! Component: 100 - total flux cleaned = 0.00533159 Jy ! Component: 150 - total flux cleaned = 0.00604805 Jy ! Component: 200 - total flux cleaned = 0.00605214 Jy ! Total flux subtracted in 200 components = 0.00605214 Jy ! Clean residual min=-0.022315 max=0.025935 Jy/beam ! Clean residual mean=-0.000241 rms=0.005801 Jy/beam ! Combined flux in latest and established models = 1.9267 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 1.9267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.450309Jy sigma=0.003443 ! Fit after self-cal, rms=0.451348Jy sigma=0.003440 ! 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=0.451348Jy sigma=0.003440 ! Fit after self-cal, rms=0.444182Jy sigma=0.003118 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.711 mas, bmaj=6.87 mas, bpa=-2.487 degrees ! Estimated noise=890.309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320874 Jy ! Component: 100 - total flux cleaned = 0.00318803 Jy ! Component: 150 - total flux cleaned = 0.0031858 Jy ! Component: 200 - total flux cleaned = 0.00335763 Jy ! Total flux subtracted in 200 components = 0.00335763 Jy ! Clean residual min=-0.011010 max=0.010753 Jy/beam ! Clean residual mean=-0.000014 rms=0.002629 Jy/beam ! Combined flux in latest and established models = 1.93005 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 1.93005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.443933Jy sigma=0.003117 ! Fit after self-cal, rms=0.443966Jy sigma=0.003116 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 = 0.000363053 Jy ! Component: 100 - total flux cleaned = 0.000667714 Jy ! Component: 150 - total flux cleaned = 0.000530071 Jy ! Component: 200 - total flux cleaned = 0.000411062 Jy ! Total flux subtracted in 200 components = 0.000411062 Jy ! Clean residual min=-0.010980 max=0.010821 Jy/beam ! Clean residual mean=-0.000015 rms=0.002610 Jy/beam ! Combined flux in latest and established models = 1.93046 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 1.93046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.443836Jy sigma=0.003115 ! Fit after self-cal, rms=0.443819Jy sigma=0.003115 ! 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=0.443819Jy sigma=0.003115 ! Fit after self-cal, rms=0.445289Jy sigma=0.003114 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.721 mas, bmaj=6.874 mas, bpa=-2.497 degrees ! Estimated noise=892.786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179129 Jy ! Component: 100 - total flux cleaned = 0.00211467 Jy ! Component: 150 - total flux cleaned = 0.0022398 Jy ! Component: 200 - total flux cleaned = 0.00224136 Jy ! Total flux subtracted in 200 components = 0.00224136 Jy ! Clean residual min=-0.010754 max=0.010879 Jy/beam ! Clean residual mean=-0.000000 rms=0.002596 Jy/beam ! Combined flux in latest and established models = 1.93271 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 1.93271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.445162Jy sigma=0.003114 ! Fit after self-cal, rms=0.445162Jy sigma=0.003114 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 = 0.000236219 Jy ! Component: 100 - total flux cleaned = 0.000339085 Jy ! Component: 150 - total flux cleaned = 0.000343686 Jy ! Component: 200 - total flux cleaned = 0.000340378 Jy ! Total flux subtracted in 200 components = 0.000340378 Jy ! Clean residual min=-0.010666 max=0.010993 Jy/beam ! Clean residual mean=-0.000002 rms=0.002587 Jy/beam ! Combined flux in latest and established models = 1.93305 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 1.93305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.445091Jy sigma=0.003113 ! Fit after self-cal, rms=0.445086Jy sigma=0.003113 ! 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=0.445086Jy sigma=0.003113 ! Fit after self-cal, rms=0.446266Jy sigma=0.003113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.087 mas, bmaj=12.42 mas, bpa=-5.995 degrees ! Estimated noise=1119.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482126 Jy ! Component: 100 - total flux cleaned = 0.00556179 Jy ! Component: 150 - total flux cleaned = 0.00571618 Jy ! Component: 200 - total flux cleaned = 0.0057937 Jy ! Total flux subtracted in 200 components = 0.0057937 Jy ! Clean residual min=-0.012369 max=0.012888 Jy/beam ! Clean residual mean=-0.000034 rms=0.003589 Jy/beam ! Combined flux in latest and established models = 1.93884 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 59 components and 1.93884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.446305Jy sigma=0.003113 ! Fit after self-cal, rms=0.446286Jy sigma=0.003113 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 = 0.000248654 Jy ! Component: 100 - total flux cleaned = 0.000450621 Jy ! Component: 150 - total flux cleaned = 0.000593213 Jy ! Component: 200 - total flux cleaned = 0.000665129 Jy ! Total flux subtracted in 200 components = 0.000665129 Jy ! Clean residual min=-0.012376 max=0.012810 Jy/beam ! Clean residual mean=-0.000040 rms=0.003586 Jy/beam ! Combined flux in latest and established models = 1.93951 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 61 components and 1.9395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.446304Jy sigma=0.003113 ! Fit after self-cal, rms=0.446290Jy sigma=0.003113 ! 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=2.729 mas, bmaj=6.878 mas, bpa=-2.517 degrees ! Estimated noise=895.028 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.729 x 6.878 at -2.517 degrees (North through East) ! Clean map min=-0.0098942 max=1.3994 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=0.446290Jy sigma=0.003113 ! Fit after self-cal, rms=0.435597Jy sigma=0.002429 ! Inverting map and beam ! Estimated beam: bmin=2.737 mas, bmaj=6.887 mas, bpa=-2.504 degrees ! Estimated noise=896.263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00281448 Jy ! Component: 100 - total flux cleaned = -0.00319336 Jy ! Component: 150 - total flux cleaned = -0.00352975 Jy ! Component: 200 - total flux cleaned = -0.00391174 Jy ! Total flux subtracted in 200 components = -0.00391174 Jy ! Clean residual min=-0.010162 max=0.010830 Jy/beam ! Clean residual mean=-0.000097 rms=0.002424 Jy/beam ! Combined flux in latest and established models = 1.93559 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 1.93559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.435422Jy sigma=0.002429 ! Fit after self-cal, rms=0.435425Jy sigma=0.002429 ! Inverting map ! Added new window around map position (20.5, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101761 Jy ! Component: 100 - total flux cleaned = 0.0157126 Jy ! Component: 150 - total flux cleaned = 0.017343 Jy ! Component: 200 - total flux cleaned = 0.0185723 Jy ! Total flux subtracted in 200 components = 0.0185723 Jy ! Clean residual min=-0.009721 max=0.009391 Jy/beam ! Clean residual mean=-0.000171 rms=0.002199 Jy/beam ! Combined flux in latest and established models = 1.95417 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 1.95417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.435114Jy sigma=0.002425 ! Fit after self-cal, rms=0.435154Jy sigma=0.002425 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.435154Jy sigma=0.002425 ! Fit after self-cal, rms=0.436260Jy sigma=0.002425 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=1.99 mas, bmaj=4.838 mas, bpa=0.3335 degrees ! Estimated noise=1481.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00276 Jy ! Component: 100 - total flux cleaned = 1.3901 Jy ! Component: 150 - total flux cleaned = 1.58539 Jy ! Component: 200 - total flux cleaned = 1.6993 Jy ! Total flux subtracted in 200 components = 1.6993 Jy ! Clean residual min=-0.022193 max=0.060041 Jy/beam ! Clean residual mean=0.000446 rms=0.007158 Jy/beam ! Combined flux in latest and established models = 1.6993 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.6993 Jy ! Inverting map and beam ! Estimated beam: bmin=2.744 mas, bmaj=6.894 mas, bpa=-2.498 degrees ! Estimated noise=897.372 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 = 0.116014 Jy ! Component: 100 - total flux cleaned = 0.171048 Jy ! Component: 150 - total flux cleaned = 0.198708 Jy ! Component: 200 - total flux cleaned = 0.214713 Jy ! Total flux subtracted in 200 components = 0.214713 Jy ! Clean residual min=-0.010632 max=0.011321 Jy/beam ! Clean residual mean=0.000007 rms=0.002682 Jy/beam ! Combined flux in latest and established models = 1.91402 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 54 components and 1.91402 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.091 mas, bmaj=12.44 mas, bpa=-5.964 degrees ! Estimated noise=1117.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156827 Jy ! Component: 100 - total flux cleaned = 0.0249529 Jy ! Component: 150 - total flux cleaned = 0.0311113 Jy ! Component: 200 - total flux cleaned = 0.0354573 Jy ! Total flux subtracted in 200 components = 0.0354573 Jy ! Clean residual min=-0.009651 max=0.008842 Jy/beam ! Clean residual mean=-0.000317 rms=0.002781 Jy/beam ! Combined flux in latest and established models = 1.94947 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 = 0.00311935 Jy ! Component: 100 - total flux cleaned = 0.0053844 Jy ! Component: 150 - total flux cleaned = 0.0070384 Jy ! Component: 200 - total flux cleaned = 0.00746974 Jy ! Total flux subtracted in 200 components = 0.00746974 Jy ! Clean residual min=-0.009179 max=0.009033 Jy/beam ! Clean residual mean=-0.000382 rms=0.002700 Jy/beam ! Combined flux in latest and established models = 1.95694 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 103 components and 1.95694 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.744 mas, bmaj=6.894 mas, bpa=-2.498 degrees ! Estimated noise=897.372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000636208 Jy ! Component: 100 - total flux cleaned = -0.00107619 Jy ! Component: 150 - total flux cleaned = -0.00107633 Jy ! Component: 200 - total flux cleaned = -0.000958813 Jy ! Total flux subtracted in 200 components = -0.000958813 Jy ! Clean residual min=-0.009519 max=0.008337 Jy/beam ! Clean residual mean=-0.000177 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 1.95598 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 1.95598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.436109Jy sigma=0.002426 ! Fit after self-cal, rms=0.436053Jy sigma=0.002426 wmodel J0339-0146_S_2001_03_12_pus_map.mod ! Writing 117 model components to file: J0339-0146_S_2001_03_12_pus_map.mod wobs J0339-0146_S_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J0339-0146_S_2001_03_12_pus_uvs.fits wwins J0339-0146_S_2001_03_12_pus_map.win ! wwins: Wrote 3 windows to J0339-0146_S_2001_03_12_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 = -0.000963355 Jy ! Component: 100 - total flux cleaned = -0.000810514 Jy ! Component: 150 - total flux cleaned = -0.0012097 Jy ! Component: 200 - total flux cleaned = -0.00235499 Jy ! Component: 250 - total flux cleaned = -0.0035811 Jy ! Component: 300 - total flux cleaned = -0.00488793 Jy ! Component: 350 - total flux cleaned = -0.00638562 Jy ! Component: 400 - total flux cleaned = -0.00773177 Jy ! Component: 450 - total flux cleaned = -0.00926655 Jy ! Component: 500 - total flux cleaned = -0.0109795 Jy ! Component: 550 - total flux cleaned = -0.0124443 Jy ! Component: 600 - total flux cleaned = -0.0137783 Jy ! Component: 650 - total flux cleaned = -0.0150866 Jy ! Component: 700 - total flux cleaned = -0.0158794 Jy ! Component: 750 - total flux cleaned = -0.016853 Jy ! Component: 800 - total flux cleaned = -0.0176181 Jy ! Component: 850 - total flux cleaned = -0.0181836 Jy ! Component: 900 - total flux cleaned = -0.0189265 Jy ! Component: 950 - total flux cleaned = -0.0194748 Jy ! Component: 1000 - total flux cleaned = -0.0200169 Jy ! Component: 1050 - total flux cleaned = -0.020642 Jy ! Component: 1100 - total flux cleaned = -0.0213465 Jy ! Component: 1150 - total flux cleaned = -0.0220409 Jy ! Component: 1200 - total flux cleaned = -0.0227252 Jy ! Component: 1250 - total flux cleaned = -0.0231479 Jy ! Component: 1300 - total flux cleaned = -0.0238986 Jy ! Component: 1350 - total flux cleaned = -0.0242277 Jy ! Component: 1400 - total flux cleaned = -0.0246351 Jy ! Component: 1450 - total flux cleaned = -0.0247958 Jy ! Component: 1500 - total flux cleaned = -0.0249564 Jy ! Component: 1550 - total flux cleaned = -0.0251941 Jy ! Component: 1600 - total flux cleaned = -0.0254303 Jy ! Component: 1650 - total flux cleaned = -0.025509 Jy ! Component: 1700 - total flux cleaned = -0.0260495 Jy ! Component: 1750 - total flux cleaned = -0.0261255 Jy ! Component: 1800 - total flux cleaned = -0.0262767 Jy ! Component: 1850 - total flux cleaned = -0.0263521 Jy ! Component: 1900 - total flux cleaned = -0.0266499 Jy ! Component: 1950 - total flux cleaned = -0.0266498 Jy ! Component: 2000 - total flux cleaned = -0.0265774 Jy ! Total flux subtracted in 2048 components = -0.0268689 Jy ! Clean residual min=-0.004634 max=0.004550 Jy/beam ! Clean residual mean=-0.000106 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 1.92912 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 252 components and 1.92912 Jy ![Exited script file: muppet] wmap "J0339-0146_S_2001_03_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.744 x 6.894 at -2.498 degrees (North through East) ! Clean map min=-0.0092428 max=1.4116 Jy/beam ! Writing clean map to FITS file: J0339-0146_S_2001_03_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.41156 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0014669 device "J0339-0146_S_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J0339-0146_S_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.311762 0.311762 0.623523 1.24705 2.49409 4.98819 9.97637 19.9527 39.9055 79.811 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.411 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.744 x 6.894 at -2.498 degrees (North through East) ! Clean map min=-0.0092428 max=1.4116 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J0339-0146_S_2001_03_12_pus_uvs.log closed on Wed Jan 2 18:47:37 2013