! Started logfile: J0539+1433_S_2010_10_13_pus_uvs.log on Sun Feb 27 23:57:44 2011 obs J0539+1433_S_2010_10_13_pus_uva.fits ! Reading UV FITS file: J0539+1433_S_2010_10_13_pus_uva.fits ! AN table 1: 137 integrations on 105 of 105 possible baselines. ! AN table 2: 22 integrations on 105 of 105 possible baselines. ! AN table 3: 187 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.161272 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0539+1433 ! ! 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 3545 lines of history. ! ! Reading 23436 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 J0539+1433_S_2010_10_13_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 1348 telescope corrections were flagged in sub-array 1. ! A total of 242 telescope corrections were flagged in sub-array 2. ! A total of 2003 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1348 telescope corrections were flagged in sub-array 1. ! A total of 242 telescope corrections were flagged in sub-array 2. ! A total of 2003 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1348 telescope corrections were flagged in sub-array 1. ! A total of 242 telescope corrections were flagged in sub-array 2. ! A total of 2003 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1348 telescope corrections were flagged in sub-array 1. ! A total of 242 telescope corrections were flagged in sub-array 2. ! A total of 2003 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.673853Jy sigma=0.007216 ! Fit after self-cal, rms=0.645025Jy sigma=0.006993 ! 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=1.68 mas, bmaj=3.353 mas, bpa=14.75 degrees ! Estimated noise=795.131 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 = 0.273228 Jy ! Component: 100 - total flux cleaned = 0.355138 Jy ! Total flux subtracted in 100 components = 0.355138 Jy ! Clean residual min=-0.011314 max=0.035226 Jy/beam ! Clean residual mean=0.000667 rms=0.003125 Jy/beam ! Combined flux in latest and established models = 0.355138 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.355138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205464Jy sigma=0.001581 ! Fit after self-cal, rms=0.205418Jy sigma=0.001580 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378182 Jy ! Component: 100 - total flux cleaned = 0.0579933 Jy ! Total flux subtracted in 100 components = 0.0579933 Jy ! Clean residual min=-0.007285 max=0.015422 Jy/beam ! Clean residual mean=0.000553 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.413132 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.413132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195579Jy sigma=0.001413 ! Fit after self-cal, rms=0.195584Jy sigma=0.001413 ! Inverting map ! Added new window around map position (1.5, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149501 Jy ! Component: 100 - total flux cleaned = 0.0242318 Jy ! Total flux subtracted in 100 components = 0.0242318 Jy ! Clean residual min=-0.007206 max=0.008479 Jy/beam ! Clean residual mean=0.000508 rms=0.001936 Jy/beam ! Combined flux in latest and established models = 0.437363 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.437363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193524Jy sigma=0.001383 ! Fit after self-cal, rms=0.193488Jy sigma=0.001383 ! 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=2.137 mas, bmaj=4.055 mas, bpa=10.27 degrees ! Estimated noise=452.407 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 = 0.011338 Jy ! Component: 100 - total flux cleaned = 0.0172588 Jy ! Component: 150 - total flux cleaned = 0.0205216 Jy ! Component: 200 - total flux cleaned = 0.0215961 Jy ! Total flux subtracted in 200 components = 0.0215961 Jy ! Clean residual min=-0.003434 max=0.007415 Jy/beam ! Clean residual mean=0.002114 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.458959 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.458959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192400Jy sigma=0.001375 ! Fit after self-cal, rms=0.192386Jy sigma=0.001374 ! Inverting map ! Added new window around map position (3.5, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688717 Jy ! Component: 100 - total flux cleaned = 0.00827023 Jy ! Component: 150 - total flux cleaned = 0.00881323 Jy ! Component: 200 - total flux cleaned = 0.00927402 Jy ! Total flux subtracted in 200 components = 0.00927402 Jy ! Clean residual min=-0.003354 max=0.006695 Jy/beam ! Clean residual mean=0.002066 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.468233 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.468233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191684Jy sigma=0.001371 ! Fit after self-cal, rms=0.191651Jy sigma=0.001371 ! Inverting map ! Added new window around map position (-6.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403701 Jy ! Component: 100 - total flux cleaned = 0.00536074 Jy ! Component: 150 - total flux cleaned = 0.00610285 Jy ! Component: 200 - total flux cleaned = 0.00654005 Jy ! Total flux subtracted in 200 components = 0.00654005 Jy ! Clean residual min=-0.002726 max=0.005805 Jy/beam ! Clean residual mean=0.002029 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.474774 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.474774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191199Jy sigma=0.001368 ! Fit after self-cal, rms=0.191171Jy sigma=0.001368 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HH 0.99 HN 1.06 ! KB 1.00* KK 1.00* KP 0.99 LA 1.04 ! MK 1.00* NL 1.03 NY 1.06 OV 0.96 ! PT 1.01 SC 0.98 TS 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.03 HH 1.00* HN 1.00* ! KB 1.00* KK 1.00* KP 0.96 LA 1.04 ! MK 1.00* NL 1.00* NY 1.04 OV 0.95 ! PT 1.07 SC 1.00* TS 1.00* ! ! A total of 96 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.01 HH 2.90 HN 1.04 ! KB 1.06 KK 1.01 KP 0.97 LA 1.03 ! MK 0.99 NL 0.97 NY 1.29 OV 0.97 ! PT 0.99 SC 0.95 TS 0.45 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HH 1.01 HN 1.02 ! KB 1.00* KK 1.00* KP 1.03 LA 1.01 ! MK 1.00* NL 1.03 NY 1.01 OV 1.02 ! PT 1.00 SC 0.99 TS 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HH 1.00* HN 1.00* ! KB 1.00* KK 1.00* KP 1.00 LA 1.01 ! MK 1.00* NL 1.00* NY 0.96 OV 1.02 ! PT 0.99 SC 1.00* TS 1.00* ! ! A total of 96 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.99 HH 3.43 HN 1.08 ! KB 1.10 KK 0.96 KP 0.99 LA 1.00 ! MK 1.00 NL 1.00 NY 1.29 OV 1.03 ! PT 0.97 SC 0.94 TS 0.42 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HH 1.03 HN 1.04 ! KB 1.00* KK 1.00* KP 1.03 LA 1.01 ! MK 1.00* NL 1.05 NY 1.03 OV 1.01 ! PT 1.01 SC 0.96 TS 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HH 1.00* HN 1.00* ! KB 1.00* KK 1.00* KP 1.05 LA 0.96 ! MK 1.00* NL 1.00* NY 1.08 OV 0.99 ! PT 1.00 SC 1.00* TS 1.00* ! ! A total of 96 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 HH 2.94 HN 1.04 ! KB 1.08 KK 0.96 KP 1.02 LA 0.98 ! MK 0.96 NL 0.98 NY 1.38 OV 0.99 ! PT 0.99 SC 0.93 TS 0.41 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HH 0.94 HN 1.02 ! KB 1.00* KK 1.00* KP 1.02 LA 1.01 ! MK 1.00* NL 1.02 NY 1.05 OV 1.03 ! PT 1.02 SC 0.97 TS 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 HH 1.00* HN 1.00* ! KB 1.00* KK 1.00* KP 0.99 LA 0.98 ! MK 1.00* NL 1.00* NY 1.07 OV 1.03 ! PT 1.02 SC 1.00* TS 1.00* ! ! A total of 96 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.94 HH 2.40 HN 1.04 ! KB 1.06 KK 0.98 KP 0.99 LA 1.00 ! MK 0.97 NL 0.97 NY 1.12 OV 1.02 ! PT 0.99 SC 0.93 TS 0.59 ! ! ! Fit before self-cal, rms=0.191171Jy sigma=0.001368 ! Fit after self-cal, rms=0.218103Jy sigma=0.001317 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.156 mas, bmaj=4.161 mas, bpa=10.67 degrees ! Estimated noise=457.309 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 = -0.00352337 Jy ! Component: 100 - total flux cleaned = -0.00439395 Jy ! Component: 150 - total flux cleaned = -0.00486599 Jy ! Component: 200 - total flux cleaned = -0.00528746 Jy ! Total flux subtracted in 200 components = -0.00528746 Jy ! Clean residual min=-0.002663 max=0.003527 Jy/beam ! Clean residual mean=0.000231 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.469486 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.469486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217846Jy sigma=0.001316 ! Fit after self-cal, rms=0.219048Jy sigma=0.001315 ! 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=0.219048Jy sigma=0.001315 ! Fit after self-cal, rms=0.158014Jy sigma=0.001303 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=4.117 mas, bpa=10.53 degrees ! Estimated noise=456.559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00228086 Jy ! Component: 100 - total flux cleaned = -0.00298723 Jy ! Component: 150 - total flux cleaned = -0.00339797 Jy ! Component: 200 - total flux cleaned = -0.00376984 Jy ! Total flux subtracted in 200 components = -0.00376984 Jy ! Clean residual min=-0.002891 max=0.002900 Jy/beam ! Clean residual mean=0.000005 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.465716 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.465716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157943Jy sigma=0.001302 ! Fit after self-cal, rms=0.157552Jy sigma=0.001301 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000358539 Jy ! Component: 100 - total flux cleaned = -0.000570397 Jy ! Component: 150 - total flux cleaned = -0.000810638 Jy ! Component: 200 - total flux cleaned = -0.000989828 Jy ! Total flux subtracted in 200 components = -0.000989828 Jy ! Clean residual min=-0.002824 max=0.002888 Jy/beam ! Clean residual mean=0.000009 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.464727 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.464726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157524Jy sigma=0.001301 ! Fit after self-cal, rms=0.157521Jy sigma=0.001301 ! 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=0.157521Jy sigma=0.001301 ! Fit after self-cal, rms=0.441352Jy sigma=0.001294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.169 mas, bmaj=4.117 mas, bpa=10.55 degrees ! Estimated noise=456.964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000971765 Jy ! Component: 100 - total flux cleaned = -0.00114641 Jy ! Component: 150 - total flux cleaned = -0.00129914 Jy ! Component: 200 - total flux cleaned = -0.00134497 Jy ! Total flux subtracted in 200 components = -0.00134497 Jy ! Clean residual min=-0.002407 max=0.002203 Jy/beam ! Clean residual mean=-0.000006 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.463381 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.463381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.441346Jy sigma=0.001293 ! Fit after self-cal, rms=0.441397Jy sigma=0.001293 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 = -8.33356e-05 Jy ! Component: 100 - total flux cleaned = -8.34471e-05 Jy ! Component: 150 - total flux cleaned = -0.000119472 Jy ! Component: 200 - total flux cleaned = -0.000153676 Jy ! Total flux subtracted in 200 components = -0.000153676 Jy ! Clean residual min=-0.002333 max=0.002221 Jy/beam ! Clean residual mean=-0.000006 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.463228 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 128 components and 0.463228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.441394Jy sigma=0.001293 ! Fit after self-cal, rms=0.441402Jy sigma=0.001293 ! 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=0.441402Jy sigma=0.001293 ! Fit after self-cal, rms=0.518706Jy sigma=0.001293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.112 mas, bmaj=9.988 mas, bpa=-12.53 degrees ! Estimated noise=604.556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00054833 Jy ! Component: 100 - total flux cleaned = -0.000765276 Jy ! Component: 150 - total flux cleaned = -0.000874669 Jy ! Component: 200 - total flux cleaned = -0.000920772 Jy ! Total flux subtracted in 200 components = -0.000920772 Jy ! Clean residual min=-0.001910 max=0.002756 Jy/beam ! Clean residual mean=-0.000019 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.462307 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 134 components and 0.462307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.518708Jy sigma=0.001293 ! Fit after self-cal, rms=0.518702Jy sigma=0.001293 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 = -2.22933e-05 Jy ! Component: 100 - total flux cleaned = -8.05082e-05 Jy ! Component: 150 - total flux cleaned = -0.000119518 Jy ! Component: 200 - total flux cleaned = -0.000143452 Jy ! Total flux subtracted in 200 components = -0.000143452 Jy ! Clean residual min=-0.001909 max=0.002767 Jy/beam ! Clean residual mean=-0.000017 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.462163 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 137 components and 0.462163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.518703Jy sigma=0.001293 ! Fit after self-cal, rms=0.518702Jy sigma=0.001293 ! 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=2.17 mas, bmaj=4.113 mas, bpa=10.66 degrees ! Estimated noise=457.022 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.17 x 4.113 at 10.66 degrees (North through East) ! Clean map min=-0.0047264 max=0.35549 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=1.697 mas, bmaj=3.342 mas, bpa=15.1 degrees ! Estimated noise=825.716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.277951 Jy ! Component: 100 - total flux cleaned = 0.359367 Jy ! Component: 150 - total flux cleaned = 0.395811 Jy ! Component: 200 - total flux cleaned = 0.415659 Jy ! Total flux subtracted in 200 components = 0.415659 Jy ! Clean residual min=-0.005649 max=0.010340 Jy/beam ! Clean residual mean=0.000133 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.415659 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.415659 Jy ! Inverting map and beam ! Estimated beam: bmin=2.17 mas, bmaj=4.113 mas, bpa=10.66 degrees ! Estimated noise=457.022 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 = 0.0187692 Jy ! Component: 100 - total flux cleaned = 0.0287581 Jy ! Component: 150 - total flux cleaned = 0.0348985 Jy ! Component: 200 - total flux cleaned = 0.0389223 Jy ! Total flux subtracted in 200 components = 0.0389223 Jy ! Clean residual min=-0.002271 max=0.002502 Jy/beam ! Clean residual mean=0.000039 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.454581 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 56 components and 0.454581 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.112 mas, bmaj=9.988 mas, bpa=-12.53 degrees ! Estimated noise=604.556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377718 Jy ! Component: 100 - total flux cleaned = 0.00569332 Jy ! Component: 150 - total flux cleaned = 0.0061653 Jy ! Component: 200 - total flux cleaned = 0.00650044 Jy ! Total flux subtracted in 200 components = 0.00650044 Jy ! Clean residual min=-0.001993 max=0.002737 Jy/beam ! Clean residual mean=-0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.461082 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 = 6.94342e-05 Jy ! Component: 100 - total flux cleaned = 0.000131725 Jy ! Component: 150 - total flux cleaned = 0.000188553 Jy ! Component: 200 - total flux cleaned = 0.000238928 Jy ! Total flux subtracted in 200 components = 0.000238928 Jy ! Clean residual min=-0.001992 max=0.002717 Jy/beam ! Clean residual mean=-0.000005 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.461321 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 89 components and 0.461321 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.17 mas, bmaj=4.113 mas, bpa=10.66 degrees ! Estimated noise=457.022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00057605 Jy ! Component: 100 - total flux cleaned = -0.000575814 Jy ! Component: 150 - total flux cleaned = -0.000515836 Jy ! Component: 200 - total flux cleaned = -0.000462898 Jy ! Total flux subtracted in 200 components = -0.000462898 Jy ! Clean residual min=-0.002261 max=0.002281 Jy/beam ! Clean residual mean=0.000000 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.460858 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.460858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.518744Jy sigma=0.001294 ! Fit after self-cal, rms=0.518751Jy sigma=0.001294 wmodel J0539+1433_S_2010_10_13_pus_map.mod ! Writing 105 model components to file: J0539+1433_S_2010_10_13_pus_map.mod wobs J0539+1433_S_2010_10_13_pus_uvs.fits ! Writing UV FITS file: J0539+1433_S_2010_10_13_pus_uvs.fits wwins J0539+1433_S_2010_10_13_pus_map.win ! wwins: Wrote 4 windows to J0539+1433_S_2010_10_13_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 = 0.000555984 Jy ! Component: 100 - total flux cleaned = 0.000835467 Jy ! Component: 150 - total flux cleaned = 0.00072286 Jy ! Component: 200 - total flux cleaned = 0.000613121 Jy ! Component: 250 - total flux cleaned = 0.000433421 Jy ! Component: 300 - total flux cleaned = 0.00029276 Jy ! Component: 350 - total flux cleaned = 0.000120208 Jy ! Component: 400 - total flux cleaned = -1.46573e-05 Jy ! Component: 450 - total flux cleaned = -4.79877e-05 Jy ! Component: 500 - total flux cleaned = -0.0001786 Jy ! Component: 550 - total flux cleaned = -0.000178834 Jy ! Component: 600 - total flux cleaned = -0.000242063 Jy ! Component: 650 - total flux cleaned = -0.000304781 Jy ! Component: 700 - total flux cleaned = -0.000397409 Jy ! Component: 750 - total flux cleaned = -0.000458364 Jy ! Component: 800 - total flux cleaned = -0.000458427 Jy ! Component: 850 - total flux cleaned = -0.000547854 Jy ! Component: 900 - total flux cleaned = -0.000459042 Jy ! Component: 950 - total flux cleaned = -0.00051785 Jy ! Component: 1000 - total flux cleaned = -0.000546846 Jy ! Component: 1050 - total flux cleaned = -0.000604209 Jy ! Component: 1100 - total flux cleaned = -0.000604028 Jy ! Component: 1150 - total flux cleaned = -0.000547749 Jy ! Component: 1200 - total flux cleaned = -0.000631724 Jy ! Component: 1250 - total flux cleaned = -0.000604069 Jy ! Component: 1300 - total flux cleaned = -0.000604416 Jy ! Component: 1350 - total flux cleaned = -0.000631856 Jy ! Component: 1400 - total flux cleaned = -0.000658761 Jy ! Component: 1450 - total flux cleaned = -0.000605065 Jy ! Component: 1500 - total flux cleaned = -0.000631584 Jy ! Component: 1550 - total flux cleaned = -0.000578689 Jy ! Component: 1600 - total flux cleaned = -0.000526197 Jy ! Component: 1650 - total flux cleaned = -0.000474424 Jy ! Component: 1700 - total flux cleaned = -0.000526089 Jy ! Component: 1750 - total flux cleaned = -0.00047474 Jy ! Component: 1800 - total flux cleaned = -0.00042404 Jy ! Component: 1850 - total flux cleaned = -0.00052511 Jy ! Component: 1900 - total flux cleaned = -0.000449527 Jy ! Component: 1950 - total flux cleaned = -0.000424737 Jy ! Component: 2000 - total flux cleaned = -0.000350425 Jy ! Total flux subtracted in 2048 components = -0.000350679 Jy ! Clean residual min=-0.001592 max=0.001336 Jy/beam ! Clean residual mean=0.000005 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.460507 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 258 components and 0.460507 Jy ![Exited script file: muppet] wmap "J0539+1433_S_2010_10_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.17 x 4.113 at 10.66 degrees (North through East) ! Clean map min=-0.0019572 max=0.35665 Jy/beam ! Writing clean map to FITS file: J0539+1433_S_2010_10_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.356655 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000460751 device "J0539+1433_S_2010_10_13_pus\_map.eps/VPS" ! Attempting to open device: 'J0539+1433_S_2010_10_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.387561 0.387561 0.775121 1.55024 3.10048 6.20097 12.4019 24.8039 49.6078 99.2155 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.356 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.17 x 4.113 at 10.66 degrees (North through East) ! Clean map min=-0.0019572 max=0.35665 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0539+1433_S_2010_10_13_pus\_map.gif/vgif" ! Attempting to open device: 'J0539+1433_S_2010_10_13_pus_map.gif/vgif' mapplot cln