! Started logfile: J0700+1709_S_2001_03_12_pus_uvs.log on Wed Jan 2 18:48:58 2013 obs J0700+1709_S_2001_03_12_pus_uva.fits ! Reading UV FITS file: J0700+1709_S_2001_03_12_pus_uva.fits ! AN table 1: 112 integrations on 136 of 136 possible baselines. ! AN table 2: 113 integrations on 136 of 136 possible baselines. ! AN table 3: 111 integrations on 136 of 136 possible baselines. ! AN table 4: 57 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.133064 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0700+1709 ! ! 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 1903 lines of history. ! ! Reading 28448 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 J0700+1709_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 1571 telescope corrections were flagged in sub-array 1. ! A total of 1577 telescope corrections were flagged in sub-array 2. ! A total of 1045 telescope corrections were flagged in sub-array 3. ! A total of 606 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1720 telescope corrections were flagged in sub-array 1. ! A total of 1891 telescope corrections were flagged in sub-array 2. ! A total of 1119 telescope corrections were flagged in sub-array 3. ! A total of 645 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1589 telescope corrections were flagged in sub-array 1. ! A total of 1571 telescope corrections were flagged in sub-array 2. ! A total of 1019 telescope corrections were flagged in sub-array 3. ! A total of 759 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1753 telescope corrections were flagged in sub-array 1. ! A total of 1921 telescope corrections were flagged in sub-array 2. ! A total of 1172 telescope corrections were flagged in sub-array 3. ! A total of 683 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.929179Jy sigma=0.007120 ! Fit after self-cal, rms=0.409951Jy sigma=0.002849 ! 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=1.893 mas, bmaj=5.011 mas, bpa=-3.616 degrees ! Estimated noise=1208.99 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 = 0.629382 Jy ! Component: 100 - total flux cleaned = 0.777827 Jy ! Total flux subtracted in 100 components = 0.777827 Jy ! Clean residual min=-0.026484 max=0.059844 Jy/beam ! Clean residual mean=0.000310 rms=0.007634 Jy/beam ! Combined flux in latest and established models = 0.777827 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.777827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.383144Jy sigma=0.002597 ! Fit after self-cal, rms=0.383087Jy sigma=0.002597 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0656818 Jy ! Component: 100 - total flux cleaned = 0.103517 Jy ! Total flux subtracted in 100 components = 0.103517 Jy ! Clean residual min=-0.025766 max=0.030609 Jy/beam ! Clean residual mean=0.000166 rms=0.006664 Jy/beam ! Combined flux in latest and established models = 0.881344 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.881344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.366882Jy sigma=0.002418 ! Fit after self-cal, rms=0.366665Jy sigma=0.002417 ! 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=2.398 mas, bmaj=6.584 mas, bpa=-4.639 degrees ! Estimated noise=639.316 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 (-2.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484804 Jy ! Component: 100 - total flux cleaned = 0.0756016 Jy ! Component: 150 - total flux cleaned = 0.0937908 Jy ! Component: 200 - total flux cleaned = 0.106342 Jy ! Total flux subtracted in 200 components = 0.106342 Jy ! Clean residual min=-0.019114 max=0.019182 Jy/beam ! Clean residual mean=-0.000074 rms=0.004916 Jy/beam ! Combined flux in latest and established models = 0.987686 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 0.987686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.359981Jy sigma=0.002339 ! Fit after self-cal, rms=0.359364Jy sigma=0.002333 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HH 0.64 HN 0.89 ! KK 0.96 KP 1.00* LA 0.95 MA 1.62 ! MC 1.23 MK 0.95 NL 0.91 ON 0.92 ! OV 1.04 PT 0.95 SC 0.96 TS 1.00* ! WZ 1.00* ! ! A total of 246 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 0.78 ! MC 1.18 MK 1.00* NL 1.00* ON 0.91 ! OV 1.00* PT 1.00* SC 1.00* TS 1.09 ! WZ 1.01 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.17 HH 1.00* HN 0.94 ! KK 0.97 KP 1.00* LA 0.97 MA 1.23 ! MC 1.09 MK 0.90 NL 0.95 ON 0.90 ! OV 1.05 PT 1.02 SC 1.04 TS 0.97 ! WZ 0.86 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.88 FD 1.14 HH 1.00* HN 0.91 ! KK 1.00* KP 1.00* LA 0.94 MA 4.63 ! MC 1.17 MK 1.00* NL 0.91 ON 0.88 ! OV 1.00 PT 0.97 SC 1.00* TS 1.00* ! WZ 0.82 ! ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HH 1.00* HN 0.97 ! KK 1.00* KP 0.99 LA 0.96 MA 1.00* ! MC 1.00* MK 1.00 NL 0.99 ON 1.00* ! OV 0.94 PT 1.03 SC 0.79 TS 1.00* ! WZ 1.00* ! ! A total of 30 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 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.07 HH 0.95 HN 1.03 ! KK 1.00* KP 0.91 LA 1.00 MA 1.17 ! MC 1.00* MK 0.98 NL 1.01 ON 1.00* ! OV 0.96 PT 1.07 SC 0.87 TS 0.92 ! WZ 0.82 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.85 FD 1.03 HH 1.00* HN 0.99 ! KK 1.00* KP 0.97 LA 0.97 MA 0.60 ! MC 1.00* MK 1.00* NL 0.98 ON 1.00* ! OV 0.92 PT 1.04 SC 1.00* TS 1.00* ! WZ 0.78 ! ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.67 FD 0.61 HH 0.65 HN 0.93 ! KK 1.05 KP 1.31 LA 1.18 MA 2.22 ! MC 0.99 MK 1.29 NL 1.06 ON 0.74 ! OV 0.80 PT 1.60 SC 1.19 TS 1.00* ! WZ 1.00* ! ! A total of 240 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 0.56 ! MC 1.22 MK 1.00* NL 1.00* ON 0.87 ! OV 1.00* PT 1.00* SC 1.00* TS 0.88 ! WZ 0.93 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 HH 1.00* HN 0.97 ! KK 1.02 KP 0.89 LA 0.89 MA 0.62 ! MC 1.57 MK 1.01 NL 1.01 ON 0.85 ! OV 1.12 PT 1.17 SC 1.12 TS 0.90 ! WZ 0.85 ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.85 HH 1.00* HN 0.96 ! KK 1.00* KP 1.13 LA 1.05 MA 0.77 ! MC 1.70 MK 1.00* NL 0.71 ON 1.04 ! OV 1.38 PT 0.71 SC 1.00* TS 1.00* ! WZ 1.16 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.86 HH 1.00* HN 1.17 ! KK 1.00* KP 1.05 LA 0.84 MA 1.00* ! MC 1.00* MK 1.01 NL 1.02 ON 1.00* ! OV 0.95 PT 1.13 SC 1.10 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 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.92 HH 1.00* HN 1.23 ! KK 1.00* KP 0.94 LA 0.88 MA 1.00* ! MC 1.93 MK 0.97 NL 1.06 ON 1.00* ! OV 0.97 PT 1.10 SC 1.19 TS 0.94 ! WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.87 HH 1.00* HN 1.18 ! KK 1.00* KP 1.04 LA 0.85 MA 1.00* ! MC 1.26 MK 1.00* NL 1.02 ON 1.00* ! OV 0.95 PT 1.04 SC 1.00* TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.359364Jy sigma=0.002333 ! Fit after self-cal, rms=0.293605Jy sigma=0.001987 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.403 mas, bmaj=6.577 mas, bpa=-4.793 degrees ! Estimated noise=637.725 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 = 0.0109881 Jy ! Component: 100 - total flux cleaned = 0.0124938 Jy ! Component: 150 - total flux cleaned = 0.0127027 Jy ! Component: 200 - total flux cleaned = 0.0126943 Jy ! Total flux subtracted in 200 components = 0.0126943 Jy ! Clean residual min=-0.008696 max=0.006703 Jy/beam ! Clean residual mean=-0.000224 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 1.00038 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 1.00038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292883Jy sigma=0.001979 ! Fit after self-cal, rms=0.293453Jy sigma=0.001974 ! 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=0.293453Jy sigma=0.001974 ! Fit after self-cal, rms=0.293979Jy sigma=0.001962 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.409 mas, bmaj=6.56 mas, bpa=-4.897 degrees ! Estimated noise=638.934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342667 Jy ! Component: 100 - total flux cleaned = 0.0041219 Jy ! Component: 150 - total flux cleaned = 0.0043545 Jy ! Component: 200 - total flux cleaned = 0.00436014 Jy ! Total flux subtracted in 200 components = 0.00436014 Jy ! Clean residual min=-0.005044 max=0.004150 Jy/beam ! Clean residual mean=-0.000146 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 1.00474 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 1.00474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293774Jy sigma=0.001961 ! Fit after self-cal, rms=0.293875Jy sigma=0.001960 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 = 0.00128272 Jy ! Component: 100 - total flux cleaned = 0.00157337 Jy ! Component: 150 - total flux cleaned = 0.00157018 Jy ! Component: 200 - total flux cleaned = 0.00149748 Jy ! Total flux subtracted in 200 components = 0.00149748 Jy ! Clean residual min=-0.004978 max=0.004206 Jy/beam ! Clean residual mean=-0.000158 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 1.00624 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 1.00624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293803Jy sigma=0.001960 ! Fit after self-cal, rms=0.293793Jy sigma=0.001960 ! 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=0.293793Jy sigma=0.001960 ! Fit after self-cal, rms=0.294278Jy sigma=0.001959 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.41 mas, bmaj=6.569 mas, bpa=-4.964 degrees ! Estimated noise=639.324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000980385 Jy ! Component: 100 - total flux cleaned = 0.00115642 Jy ! Component: 150 - total flux cleaned = 0.0013122 Jy ! Component: 200 - total flux cleaned = 0.00137545 Jy ! Total flux subtracted in 200 components = 0.00137545 Jy ! Clean residual min=-0.004731 max=0.004300 Jy/beam ! Clean residual mean=-0.000123 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 1.00761 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 1.00761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294195Jy sigma=0.001959 ! Fit after self-cal, rms=0.294194Jy sigma=0.001959 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 = 0.000605 Jy ! Component: 100 - total flux cleaned = 0.000608488 Jy ! Component: 150 - total flux cleaned = 0.000609164 Jy ! Component: 200 - total flux cleaned = 0.000607211 Jy ! Total flux subtracted in 200 components = 0.000607211 Jy ! Clean residual min=-0.004708 max=0.004348 Jy/beam ! Clean residual mean=-0.000128 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 1.00822 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 1.00822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294158Jy sigma=0.001958 ! Fit after self-cal, rms=0.294154Jy sigma=0.001958 ! 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=0.294154Jy sigma=0.001958 ! Fit after self-cal, rms=0.294507Jy sigma=0.001958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.303 mas, bmaj=10.25 mas, bpa=-15.04 degrees ! Estimated noise=806.204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153154 Jy ! Component: 100 - total flux cleaned = 0.000310565 Jy ! Component: 150 - total flux cleaned = 0.000390714 Jy ! Component: 200 - total flux cleaned = 0.0003245 Jy ! Total flux subtracted in 200 components = 0.0003245 Jy ! Clean residual min=-0.004265 max=0.004614 Jy/beam ! Clean residual mean=-0.000250 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 1.00855 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 1.00855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294498Jy sigma=0.001958 ! Fit after self-cal, rms=0.294496Jy sigma=0.001958 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 = 5.71611e-05 Jy ! Component: 100 - total flux cleaned = 2.62706e-05 Jy ! Component: 150 - total flux cleaned = -3.28656e-05 Jy ! Component: 200 - total flux cleaned = -6.17137e-05 Jy ! Total flux subtracted in 200 components = -6.17137e-05 Jy ! Clean residual min=-0.004307 max=0.004609 Jy/beam ! Clean residual mean=-0.000250 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 1.00848 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 1.00848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294495Jy sigma=0.001958 ! Fit after self-cal, rms=0.294496Jy sigma=0.001958 ! 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=2.412 mas, bmaj=6.572 mas, bpa=-5.012 degrees ! Estimated noise=639.527 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.412 x 6.572 at -5.012 degrees (North through East) ! Clean map min=-0.0043047 max=0.81411 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=0.294496Jy sigma=0.001958 ! Fit after self-cal, rms=0.318495Jy sigma=0.001650 ! Inverting map and beam ! Estimated beam: bmin=2.414 mas, bmaj=6.58 mas, bpa=-4.988 degrees ! Estimated noise=640.729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106324 Jy ! Component: 100 - total flux cleaned = -0.00131801 Jy ! Component: 150 - total flux cleaned = -0.00137377 Jy ! Component: 200 - total flux cleaned = -0.00137744 Jy ! Total flux subtracted in 200 components = -0.00137744 Jy ! Clean residual min=-0.003916 max=0.004383 Jy/beam ! Clean residual mean=-0.000081 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 1.00711 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 122 components and 1.00711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318468Jy sigma=0.001650 ! Fit after self-cal, rms=0.318481Jy sigma=0.001650 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.80128e-05 Jy ! Component: 100 - total flux cleaned = -1.68955e-05 Jy ! Component: 150 - total flux cleaned = -1.68493e-05 Jy ! Component: 200 - total flux cleaned = -1.59739e-05 Jy ! Total flux subtracted in 200 components = -1.59739e-05 Jy ! Clean residual min=-0.003921 max=0.004376 Jy/beam ! Clean residual mean=-0.000081 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 1.00709 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 125 components and 1.00709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318466Jy sigma=0.001650 ! Fit after self-cal, rms=0.318469Jy sigma=0.001650 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318469Jy sigma=0.001650 ! Fit after self-cal, rms=0.325042Jy sigma=0.001650 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=1.91 mas, bmaj=4.925 mas, bpa=-3.763 degrees ! Estimated noise=1228.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.620739 Jy ! Component: 100 - total flux cleaned = 0.765176 Jy ! Component: 150 - total flux cleaned = 0.829201 Jy ! Component: 200 - total flux cleaned = 0.87022 Jy ! Total flux subtracted in 200 components = 0.87022 Jy ! Clean residual min=-0.010264 max=0.022617 Jy/beam ! Clean residual mean=0.000173 rms=0.002925 Jy/beam ! Combined flux in latest and established models = 0.87022 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.87022 Jy ! Inverting map and beam ! Estimated beam: bmin=2.416 mas, bmaj=6.583 mas, bpa=-5.01 degrees ! Estimated noise=640.982 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 = 0.04785 Jy ! Component: 100 - total flux cleaned = 0.0765235 Jy ! Component: 150 - total flux cleaned = 0.0953105 Jy ! Component: 200 - total flux cleaned = 0.108198 Jy ! Total flux subtracted in 200 components = 0.108198 Jy ! Clean residual min=-0.004662 max=0.007112 Jy/beam ! Clean residual mean=0.000127 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.978417 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 66 components and 0.978417 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00900161 Jy ! Component: 100 - total flux cleaned = 0.0153406 Jy ! Component: 150 - total flux cleaned = 0.0198318 Jy ! Component: 200 - total flux cleaned = 0.0230335 Jy ! Total flux subtracted in 200 components = 0.0230335 Jy ! Clean residual min=-0.003887 max=0.004345 Jy/beam ! Clean residual mean=-0.000044 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 1.00145 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 1.00145 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=8.303 mas, bmaj=10.27 mas, bpa=-14.93 degrees ! Estimated noise=806.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320484 Jy ! Component: 100 - total flux cleaned = 0.00424876 Jy ! Component: 150 - total flux cleaned = 0.0045323 Jy ! Component: 200 - total flux cleaned = 0.00460872 Jy ! Total flux subtracted in 200 components = 0.00460872 Jy ! Clean residual min=-0.004058 max=0.005165 Jy/beam ! Clean residual mean=-0.000179 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 1.00606 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 = 3.09046e-05 Jy ! Component: 100 - total flux cleaned = 5.90783e-05 Jy ! Component: 150 - total flux cleaned = 8.41937e-05 Jy ! Component: 200 - total flux cleaned = 0.000106078 Jy ! Total flux subtracted in 200 components = 0.000106078 Jy ! Clean residual min=-0.004063 max=0.005180 Jy/beam ! Clean residual mean=-0.000181 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 1.00617 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 100 components and 1.00617 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.416 mas, bmaj=6.583 mas, bpa=-5.01 degrees ! Estimated noise=640.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000319896 Jy ! Component: 100 - total flux cleaned = -0.000105275 Jy ! Component: 150 - total flux cleaned = -5.91616e-05 Jy ! Component: 200 - total flux cleaned = 2.68561e-05 Jy ! Total flux subtracted in 200 components = 2.68561e-05 Jy ! Clean residual min=-0.003880 max=0.004326 Jy/beam ! Clean residual mean=-0.000080 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 1.00619 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 108 components and 1.00619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.325026Jy sigma=0.001650 ! Fit after self-cal, rms=0.325031Jy sigma=0.001649 wmodel J0700+1709_S_2001_03_12_pus_map.mod ! Writing 108 model components to file: J0700+1709_S_2001_03_12_pus_map.mod wobs J0700+1709_S_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J0700+1709_S_2001_03_12_pus_uvs.fits wwins J0700+1709_S_2001_03_12_pus_map.win ! wwins: Wrote 2 windows to J0700+1709_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 = -8.86472e-05 Jy ! Component: 100 - total flux cleaned = -0.000356403 Jy ! Component: 150 - total flux cleaned = -0.000672725 Jy ! Component: 200 - total flux cleaned = -0.000916522 Jy ! Component: 250 - total flux cleaned = -0.000857126 Jy ! Component: 300 - total flux cleaned = -0.000915175 Jy ! Component: 350 - total flux cleaned = -0.00114193 Jy ! Component: 400 - total flux cleaned = -0.00114169 Jy ! Component: 450 - total flux cleaned = -0.00125128 Jy ! Component: 500 - total flux cleaned = -0.00125149 Jy ! Component: 550 - total flux cleaned = -0.00140986 Jy ! Component: 600 - total flux cleaned = -0.0014093 Jy ! Component: 650 - total flux cleaned = -0.00135832 Jy ! Component: 700 - total flux cleaned = -0.00125795 Jy ! Component: 750 - total flux cleaned = -0.00130782 Jy ! Component: 800 - total flux cleaned = -0.00125865 Jy ! Component: 850 - total flux cleaned = -0.00130688 Jy ! Component: 900 - total flux cleaned = -0.00125958 Jy ! Component: 950 - total flux cleaned = -0.00125999 Jy ! Component: 1000 - total flux cleaned = -0.00126069 Jy ! Component: 1050 - total flux cleaned = -0.0014458 Jy ! Component: 1100 - total flux cleaned = -0.0014908 Jy ! Component: 1150 - total flux cleaned = -0.00140052 Jy ! Component: 1200 - total flux cleaned = -0.00153498 Jy ! Component: 1250 - total flux cleaned = -0.00157936 Jy ! Component: 1300 - total flux cleaned = -0.00166738 Jy ! Component: 1350 - total flux cleaned = -0.0017984 Jy ! Component: 1400 - total flux cleaned = -0.00192758 Jy ! Component: 1450 - total flux cleaned = -0.00205562 Jy ! Component: 1500 - total flux cleaned = -0.00209755 Jy ! Component: 1550 - total flux cleaned = -0.00213982 Jy ! Component: 1600 - total flux cleaned = -0.00226571 Jy ! Component: 1650 - total flux cleaned = -0.00243193 Jy ! Component: 1700 - total flux cleaned = -0.0026373 Jy ! Component: 1750 - total flux cleaned = -0.00267749 Jy ! Component: 1800 - total flux cleaned = -0.00271785 Jy ! Component: 1850 - total flux cleaned = -0.00275833 Jy ! Component: 1900 - total flux cleaned = -0.00287841 Jy ! Component: 1950 - total flux cleaned = -0.0029979 Jy ! Component: 2000 - total flux cleaned = -0.00307677 Jy ! Total flux subtracted in 2048 components = -0.00319393 Jy ! Clean residual min=-0.002418 max=0.002849 Jy/beam ! Clean residual mean=-0.000031 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 1.003 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 254 components and 1.003 Jy ![Exited script file: muppet] wmap "J0700+1709_S_2001_03_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.416 x 6.583 at -5.01 degrees (North through East) ! Clean map min=-0.0035376 max=0.81668 Jy/beam ! Writing clean map to FITS file: J0700+1709_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 0.816685 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00079867 device "J0700+1709_S_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J0700+1709_S_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.293383 0.293383 0.586765 1.17353 2.34706 4.69412 9.38824 18.7765 37.553 75.1059 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.816 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.416 x 6.583 at -5.01 degrees (North through East) ! Clean map min=-0.0035376 max=0.81668 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J0700+1709_S_2001_03_12_pus_uvs.log closed on Wed Jan 2 18:49:09 2013