! Started logfile: J1728+1215_S_2010_06_23_pus_uvs.log on Sat Jan 29 22:43:01 2011 obs J1728+1215_S_2010_06_23_pus_uva.fits ! Reading UV FITS file: J1728+1215_S_2010_06_23_pus_uva.fits ! AN table 1: 103 integrations on 105 of 105 possible baselines. ! AN table 2: 147 integrations on 105 of 105 possible baselines. ! AN table 3: 234 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.133825 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1728+1215 ! ! 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 2.23696e+09 8e+06 1 8e+06 ! 02 2 2.26696e+09 8e+06 1 8e+06 ! 03 3 2.35696e+09 8e+06 1 8e+06 ! 04 4 2.37696e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3082 lines of history. ! ! Reading 27204 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 J1728+1215_S_2010_06_23_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 1392 telescope corrections were flagged in sub-array 1. ! A total of 1783 telescope corrections were flagged in sub-array 2. ! A total of 2456 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1392 telescope corrections were flagged in sub-array 1. ! A total of 1816 telescope corrections were flagged in sub-array 2. ! A total of 2456 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1392 telescope corrections were flagged in sub-array 1. ! A total of 1816 telescope corrections were flagged in sub-array 2. ! A total of 2384 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1392 telescope corrections were flagged in sub-array 1. ! A total of 1816 telescope corrections were flagged in sub-array 2. ! A total of 2384 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.952998Jy sigma=0.009165 ! Fit after self-cal, rms=0.893327Jy sigma=0.008791 ! 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=1.782 mas, bmaj=5.099 mas, bpa=-5.238 degrees ! Estimated noise=852.497 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 = 0.0853438 Jy ! Component: 100 - total flux cleaned = 0.111646 Jy ! Total flux subtracted in 100 components = 0.111646 Jy ! Clean residual min=-0.005676 max=0.012560 Jy/beam ! Clean residual mean=0.000092 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.111646 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.111646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159206Jy sigma=0.001322 ! Fit after self-cal, rms=0.158997Jy sigma=0.001321 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150255 Jy ! Component: 100 - total flux cleaned = 0.0245068 Jy ! Total flux subtracted in 100 components = 0.0245068 Jy ! Clean residual min=-0.005457 max=0.007514 Jy/beam ! Clean residual mean=0.000053 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.136153 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.136153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156882Jy sigma=0.001291 ! Fit after self-cal, rms=0.156863Jy sigma=0.001291 ! 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=2.192 mas, bmaj=6.056 mas, bpa=-6.508 degrees ! Estimated noise=464.108 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, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115789 Jy ! Component: 100 - total flux cleaned = 0.0173897 Jy ! Component: 150 - total flux cleaned = 0.020789 Jy ! Component: 200 - total flux cleaned = 0.0230327 Jy ! Total flux subtracted in 200 components = 0.0230327 Jy ! Clean residual min=-0.004166 max=0.004899 Jy/beam ! Clean residual mean=0.000038 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.159186 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.159186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156097Jy sigma=0.001281 ! Fit after self-cal, rms=0.156098Jy sigma=0.001280 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 153 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.07 HN 1.08 KK 1.28 ! KP 0.89 LA 0.96 MA 1.00* MK 0.77 ! NL 0.89 NY 1.13 OV 0.84 PT 0.93 ! SC 1.00 TS 1.00* ZC 0.98 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.11 HN 1.12 KK 1.00* ! KP 0.97 LA 1.06 MA 0.91 MK 1.00* ! NL 0.92 NY 0.91 OV 0.98 PT 1.08 ! SC 1.00 TS 0.95 ZC 1.16 ! ! ! Correcting IF 2. ! A total of 153 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.14 HN 1.20 KK 1.13 ! KP 0.93 LA 0.93 MA 1.00* MK 0.96 ! NL 0.90 NY 1.15 OV 0.97 PT 0.93 ! SC 1.17 TS 1.00* ZC 0.95 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.32 HN 1.20 KK 1.00* ! KP 1.04 LA 1.01 MA 1.88 MK 1.00* ! NL 0.95 NY 1.03 OV 1.08 PT 1.06 ! SC 1.06 TS 0.83 ZC 1.21 ! ! ! Correcting IF 3. ! A total of 153 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.15 HN 1.13 KK 0.98 ! KP 0.96 LA 0.87 MA 1.00* MK 0.92 ! NL 0.94 NY 0.97 OV 0.93 PT 0.96 ! SC 0.98 TS 1.00* ZC 0.88 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.28 HN 1.17 KK 1.00* ! KP 1.01 LA 0.92 MA 0.64 MK 1.00* ! NL 1.02 NY 0.93 OV 1.05 PT 1.01 ! SC 0.98 TS 1.03 ZC 1.08 ! ! ! Correcting IF 4. ! A total of 153 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.18 HN 1.13 KK 0.94 ! KP 0.85 LA 0.68 MA 1.00* MK 0.88 ! NL 0.82 NY 1.10 OV 0.78 PT 0.81 ! SC 1.08 TS 1.00* ZC 0.73 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 1.25 HN 1.06 KK 1.00* ! KP 0.96 LA 0.75 MA 0.78 MK 1.00* ! NL 0.87 NY 1.03 OV 0.85 PT 0.93 ! SC 1.01 TS 0.89 ZC 1.04 ! ! ! Fit before self-cal, rms=0.156098Jy sigma=0.001280 ! Fit after self-cal, rms=0.151348Jy sigma=0.001262 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.223 mas, bmaj=6.172 mas, bpa=-7.108 degrees ! Estimated noise=473.77 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000746069 Jy ! Component: 100 - total flux cleaned = 0.000630736 Jy ! Component: 150 - total flux cleaned = 0.000533409 Jy ! Component: 200 - total flux cleaned = 0.00050408 Jy ! Total flux subtracted in 200 components = 0.00050408 Jy ! Clean residual min=-0.002625 max=0.002332 Jy/beam ! Clean residual mean=-0.000004 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.15969 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.15969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151328Jy sigma=0.001262 ! Fit after self-cal, rms=0.151346Jy sigma=0.001261 ! 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=0.151346Jy sigma=0.001261 ! Fit after self-cal, rms=0.151813Jy sigma=0.001260 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.225 mas, bmaj=6.158 mas, bpa=-7.102 degrees ! Estimated noise=474.038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018631 Jy ! Component: 100 - total flux cleaned = 0.000218096 Jy ! Component: 150 - total flux cleaned = 0.000218328 Jy ! Component: 200 - total flux cleaned = 0.000218478 Jy ! Total flux subtracted in 200 components = 0.000218478 Jy ! Clean residual min=-0.002575 max=0.002359 Jy/beam ! Clean residual mean=-0.000004 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.159908 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.159908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151801Jy sigma=0.001260 ! Fit after self-cal, rms=0.151818Jy sigma=0.001260 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 = -3.05964e-05 Jy ! Component: 100 - total flux cleaned = -3.35562e-06 Jy ! Component: 150 - total flux cleaned = -2.63547e-06 Jy ! Component: 200 - total flux cleaned = -4.41211e-05 Jy ! Total flux subtracted in 200 components = -4.41211e-05 Jy ! Clean residual min=-0.002519 max=0.002372 Jy/beam ! Clean residual mean=-0.000003 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.159864 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.159864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151810Jy sigma=0.001260 ! Fit after self-cal, rms=0.151809Jy sigma=0.001260 ! 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=0.151809Jy sigma=0.001260 ! Fit after self-cal, rms=0.152748Jy sigma=0.001259 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.227 mas, bmaj=6.152 mas, bpa=-7.087 degrees ! Estimated noise=474.823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102772 Jy ! Component: 100 - total flux cleaned = -3.40961e-05 Jy ! Component: 150 - total flux cleaned = -9.31127e-05 Jy ! Component: 200 - total flux cleaned = -0.000111507 Jy ! Total flux subtracted in 200 components = -0.000111507 Jy ! Clean residual min=-0.002181 max=0.002424 Jy/beam ! Clean residual mean=-0.000004 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.159753 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.159753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152741Jy sigma=0.001259 ! Fit after self-cal, rms=0.152789Jy sigma=0.001259 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 = 2.82389e-05 Jy ! Component: 100 - total flux cleaned = -4.96041e-05 Jy ! Component: 150 - total flux cleaned = -8.36758e-05 Jy ! Component: 200 - total flux cleaned = -8.3721e-05 Jy ! Total flux subtracted in 200 components = -8.3721e-05 Jy ! Clean residual min=-0.002160 max=0.002415 Jy/beam ! Clean residual mean=-0.000003 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.159669 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.159669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152783Jy sigma=0.001259 ! Fit after self-cal, rms=0.152786Jy sigma=0.001259 ! 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=0.152786Jy sigma=0.001259 ! Fit after self-cal, rms=0.153145Jy sigma=0.001259 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.369 mas, bmaj=10.35 mas, bpa=-11.77 degrees ! Estimated noise=600.857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243107 Jy ! Component: 100 - total flux cleaned = 0.00029259 Jy ! Component: 150 - total flux cleaned = 0.000317582 Jy ! Component: 200 - total flux cleaned = 0.000306887 Jy ! Total flux subtracted in 200 components = 0.000306887 Jy ! Clean residual min=-0.002271 max=0.002557 Jy/beam ! Clean residual mean=-0.000015 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.159976 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.159976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153144Jy sigma=0.001259 ! Fit after self-cal, rms=0.153155Jy sigma=0.001259 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 = 5.22651e-06 Jy ! Component: 100 - total flux cleaned = -5.85916e-06 Jy ! Component: 150 - total flux cleaned = -1.5302e-05 Jy ! Component: 200 - total flux cleaned = -1.49533e-05 Jy ! Total flux subtracted in 200 components = -1.49533e-05 Jy ! Clean residual min=-0.002249 max=0.002548 Jy/beam ! Clean residual mean=-0.000015 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.159961 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.159961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153155Jy sigma=0.001259 ! Fit after self-cal, rms=0.153155Jy sigma=0.001259 ! 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=2.227 mas, bmaj=6.146 mas, bpa=-7.091 degrees ! Estimated noise=475.166 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.227 x 6.146 at -7.091 degrees (North through East) ! Clean map min=-0.0022176 max=0.11734 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 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=1.81 mas, bmaj=5.214 mas, bpa=-6.972 degrees ! Estimated noise=931.077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0843509 Jy ! Component: 100 - total flux cleaned = 0.1128 Jy ! Component: 150 - total flux cleaned = 0.128913 Jy ! Component: 200 - total flux cleaned = 0.138458 Jy ! Total flux subtracted in 200 components = 0.138458 Jy ! Clean residual min=-0.004372 max=0.005367 Jy/beam ! Clean residual mean=0.000059 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.138458 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 0.138458 Jy ! Inverting map and beam ! Estimated beam: bmin=2.227 mas, bmaj=6.146 mas, bpa=-7.091 degrees ! Estimated noise=475.166 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 = 0.0100648 Jy ! Component: 100 - total flux cleaned = 0.0150205 Jy ! Component: 150 - total flux cleaned = 0.0176844 Jy ! Component: 200 - total flux cleaned = 0.0184669 Jy ! Total flux subtracted in 200 components = 0.0184669 Jy ! Clean residual min=-0.002338 max=0.002334 Jy/beam ! Clean residual mean=0.000015 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.156925 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.156925 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=8.369 mas, bmaj=10.35 mas, bpa=-11.77 degrees ! Estimated noise=600.857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197237 Jy ! Component: 100 - total flux cleaned = 0.00232269 Jy ! Component: 150 - total flux cleaned = 0.00247031 Jy ! Component: 200 - total flux cleaned = 0.00256039 Jy ! Total flux subtracted in 200 components = 0.00256039 Jy ! Clean residual min=-0.002362 max=0.002499 Jy/beam ! Clean residual mean=-0.000006 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.159485 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 = 7.15249e-05 Jy ! Component: 100 - total flux cleaned = 0.000114392 Jy ! Component: 150 - total flux cleaned = 0.000138248 Jy ! Component: 200 - total flux cleaned = 0.000149199 Jy ! Total flux subtracted in 200 components = 0.000149199 Jy ! Clean residual min=-0.002309 max=0.002522 Jy/beam ! Clean residual mean=-0.000009 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.159635 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 81 components and 0.159635 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.227 mas, bmaj=6.146 mas, bpa=-7.091 degrees ! Estimated noise=475.166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.19196e-05 Jy ! Component: 100 - total flux cleaned = -2.6724e-05 Jy ! Component: 150 - total flux cleaned = -5.94637e-05 Jy ! Component: 200 - total flux cleaned = -8.83007e-05 Jy ! Total flux subtracted in 200 components = -8.83007e-05 Jy ! Clean residual min=-0.002192 max=0.002357 Jy/beam ! Clean residual mean=-0.000003 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.159546 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.159546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153162Jy sigma=0.001259 ! Fit after self-cal, rms=0.153167Jy sigma=0.001259 wmodel J1728+1215_S_2010_06_23_pus_map.mod ! Writing 90 model components to file: J1728+1215_S_2010_06_23_pus_map.mod wobs J1728+1215_S_2010_06_23_pus_uvs.fits ! Writing UV FITS file: J1728+1215_S_2010_06_23_pus_uvs.fits wwins J1728+1215_S_2010_06_23_pus_map.win ! wwins: Wrote 2 windows to J1728+1215_S_2010_06_23_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 = 0.000365613 Jy ! Component: 100 - total flux cleaned = 0.00032909 Jy ! Component: 150 - total flux cleaned = 0.000145102 Jy ! Component: 200 - total flux cleaned = 0.000216188 Jy ! Component: 250 - total flux cleaned = 0.000286278 Jy ! Component: 300 - total flux cleaned = 0.000355159 Jy ! Component: 350 - total flux cleaned = 0.000488135 Jy ! Component: 400 - total flux cleaned = 0.000422893 Jy ! Component: 450 - total flux cleaned = 0.000486076 Jy ! Component: 500 - total flux cleaned = 0.00048571 Jy ! Component: 550 - total flux cleaned = 0.000455224 Jy ! Component: 600 - total flux cleaned = 0.000425409 Jy ! Component: 650 - total flux cleaned = 0.000425492 Jy ! Component: 700 - total flux cleaned = 0.000454205 Jy ! Component: 750 - total flux cleaned = 0.000454073 Jy ! Component: 800 - total flux cleaned = 0.000453624 Jy ! Component: 850 - total flux cleaned = 0.000480841 Jy ! Component: 900 - total flux cleaned = 0.000372337 Jy ! Component: 950 - total flux cleaned = 0.000453012 Jy ! Component: 1000 - total flux cleaned = 0.000400719 Jy ! Component: 1050 - total flux cleaned = 0.000557486 Jy ! Component: 1100 - total flux cleaned = 0.000531871 Jy ! Component: 1150 - total flux cleaned = 0.000634149 Jy ! Component: 1200 - total flux cleaned = 0.000684535 Jy ! Component: 1250 - total flux cleaned = 0.000734573 Jy ! Component: 1300 - total flux cleaned = 0.000833651 Jy ! Component: 1350 - total flux cleaned = 0.000882533 Jy ! Component: 1400 - total flux cleaned = 0.000955455 Jy ! Component: 1450 - total flux cleaned = 0.00100351 Jy ! Component: 1500 - total flux cleaned = 0.00105127 Jy ! Component: 1550 - total flux cleaned = 0.00112243 Jy ! Component: 1600 - total flux cleaned = 0.00121642 Jy ! Component: 1650 - total flux cleaned = 0.00116946 Jy ! Component: 1700 - total flux cleaned = 0.00121595 Jy ! Component: 1750 - total flux cleaned = 0.00130737 Jy ! Component: 1800 - total flux cleaned = 0.00130728 Jy ! Component: 1850 - total flux cleaned = 0.00139765 Jy ! Component: 1900 - total flux cleaned = 0.00137506 Jy ! Component: 1950 - total flux cleaned = 0.00137503 Jy ! Component: 2000 - total flux cleaned = 0.00141931 Jy ! Total flux subtracted in 2048 components = 0.00144111 Jy ! Clean residual min=-0.001233 max=0.001558 Jy/beam ! Clean residual mean=-0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.160987 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 235 components and 0.160987 Jy ![Exited script file: muppet] wmap "J1728+1215_S_2010_06_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.227 x 6.146 at -7.091 degrees (North through East) ! Clean map min=-0.0019906 max=0.11717 Jy/beam ! Writing clean map to FITS file: J1728+1215_S_2010_06_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.117169 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000426854 device "J1728+1215_S_2010_06_23_pus\_map.eps/VPS" ! Attempting to open device: 'J1728+1215_S_2010_06_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09292 1.09292 2.18584 4.37169 8.74337 17.4867 34.9735 69.947 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.117 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.227 x 6.146 at -7.091 degrees (North through East) ! Clean map min=-0.0019906 max=0.11717 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1728+1215_S_2010_06_23_pus\_map.gif/vgif" ! Attempting to open device: 'J1728+1215_S_2010_06_23_pus_map.gif/vgif' mapplot cln