! Started logfile: J1802-3940_X_2011_08_02_pus_uvs.log on Wed Apr 18 21:55:33 2012 obs J1802-3940_X_2011_08_02_pus_uva.fits ! Reading UV FITS file: J1802-3940_X_2011_08_02_pus_uva.fits ! AN table 1: 83 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.0962311 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1802-3940 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3146 lines of history. ! ! Reading 2492 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1802-3940_X_2011_08_02_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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 826 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 826 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 826 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 826 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.924541Jy sigma=0.007882 ! Fit after self-cal, rms=0.923273Jy sigma=0.007904 ! 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=0.8138 mas, bmaj=3.596 mas, bpa=-12.5 degrees ! Estimated noise=2239.35 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 = 1.3569 Jy ! Component: 100 - total flux cleaned = 1.66368 Jy ! Total flux subtracted in 100 components = 1.66368 Jy ! Clean residual min=-0.090901 max=0.116924 Jy/beam ! Clean residual mean=0.000113 rms=0.024316 Jy/beam ! Combined flux in latest and established models = 1.66368 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.66368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.413069Jy sigma=0.003348 ! Fit after self-cal, rms=0.413008Jy sigma=0.003347 ! 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=1.073 mas, bmaj=4.61 mas, bpa=-11.67 degrees ! Estimated noise=1663.35 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 = 0.19441 Jy ! Component: 100 - total flux cleaned = 0.283837 Jy ! Component: 150 - total flux cleaned = 0.328707 Jy ! Component: 200 - total flux cleaned = 0.35161 Jy ! Total flux subtracted in 200 components = 0.35161 Jy ! Clean residual min=-0.086410 max=0.066322 Jy/beam ! Clean residual mean=-0.001193 rms=0.023897 Jy/beam ! Combined flux in latest and established models = 2.01529 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 2.01529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307898Jy sigma=0.002568 ! Fit after self-cal, rms=0.307641Jy sigma=0.002566 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 FT 1.00* HH 1.00* ! HN 1.00* KP 0.90 LA 1.02 MK 0.93 ! NL 1.12 OV 1.04 PT 1.05 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 FT 1.00* HH 1.00* ! HN 1.00* KP 0.88 LA 1.04 MK 0.99 ! NL 1.25 OV 1.06 PT 1.12 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 FT 1.00* HH 1.00* ! HN 1.00* KP 0.80 LA 1.04 MK 0.97 ! NL 1.17 OV 1.05 PT 1.04 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 FT 1.00* HH 1.00* ! HN 1.00* KP 0.87 LA 1.10 MK 1.02 ! NL 1.23 OV 1.10 PT 1.15 TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.307641Jy sigma=0.002566 ! Fit after self-cal, rms=0.188761Jy sigma=0.001585 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=4.555 mas, bpa=-11.65 degrees ! Estimated noise=1673.46 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 = 0.0107796 Jy ! Component: 100 - total flux cleaned = 0.0115934 Jy ! Component: 150 - total flux cleaned = 0.0121443 Jy ! Component: 200 - total flux cleaned = 0.0121395 Jy ! Total flux subtracted in 200 components = 0.0121395 Jy ! Clean residual min=-0.025794 max=0.023824 Jy/beam ! Clean residual mean=0.000046 rms=0.006669 Jy/beam ! Combined flux in latest and established models = 2.02743 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 2.02743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184264Jy sigma=0.001535 ! Fit after self-cal, rms=0.184204Jy sigma=0.001534 ! 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=0.184204Jy sigma=0.001534 ! Fit after self-cal, rms=0.177263Jy sigma=0.001453 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=4.536 mas, bpa=-11.73 degrees ! Estimated noise=1677.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112801 Jy ! Component: 100 - total flux cleaned = 0.0112989 Jy ! Component: 150 - total flux cleaned = 0.0110902 Jy ! Component: 200 - total flux cleaned = 0.0109121 Jy ! Total flux subtracted in 200 components = 0.0109121 Jy ! Clean residual min=-0.015072 max=0.017479 Jy/beam ! Clean residual mean=0.000412 rms=0.004207 Jy/beam ! Combined flux in latest and established models = 2.03834 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 2.03834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176129Jy sigma=0.001444 ! Fit after self-cal, rms=0.176161Jy sigma=0.001444 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 = 0.000142157 Jy ! Component: 100 - total flux cleaned = -0.000130677 Jy ! Component: 150 - total flux cleaned = -0.000247927 Jy ! Component: 200 - total flux cleaned = -0.000355649 Jy ! Total flux subtracted in 200 components = -0.000355649 Jy ! Clean residual min=-0.014608 max=0.017502 Jy/beam ! Clean residual mean=0.000416 rms=0.004151 Jy/beam ! Combined flux in latest and established models = 2.03798 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 2.03798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175992Jy sigma=0.001443 ! Fit after self-cal, rms=0.175985Jy sigma=0.001443 ! 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=0.175985Jy sigma=0.001443 ! Fit after self-cal, rms=0.163810Jy sigma=0.001337 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=4.532 mas, bpa=-11.74 degrees ! Estimated noise=1678.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152403 Jy ! Component: 100 - total flux cleaned = 0.00152629 Jy ! Component: 150 - total flux cleaned = 0.00152451 Jy ! Component: 200 - total flux cleaned = 0.0014556 Jy ! Total flux subtracted in 200 components = 0.0014556 Jy ! Clean residual min=-0.008991 max=0.010848 Jy/beam ! Clean residual mean=0.000215 rms=0.002450 Jy/beam ! Combined flux in latest and established models = 2.03944 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 2.03944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163712Jy sigma=0.001336 ! Fit after self-cal, rms=0.163740Jy sigma=0.001336 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) ! Added new window around map position (3.6, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100173 Jy ! Component: 100 - total flux cleaned = 0.0112951 Jy ! Component: 150 - total flux cleaned = 0.0114331 Jy ! Component: 200 - total flux cleaned = 0.0113095 Jy ! Total flux subtracted in 200 components = 0.0113095 Jy ! Clean residual min=-0.009028 max=0.007002 Jy/beam ! Clean residual mean=0.000143 rms=0.002165 Jy/beam ! Combined flux in latest and established models = 2.05075 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 2.05075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163065Jy sigma=0.001331 ! Fit after self-cal, rms=0.163020Jy sigma=0.001330 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163020Jy sigma=0.001330 ! Fit after self-cal, rms=0.163040Jy sigma=0.001329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.978 mas, bmaj=9.474 mas, bpa=-1.04 degrees ! Estimated noise=1994.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493257 Jy ! Component: 100 - total flux cleaned = 0.00551021 Jy ! Component: 150 - total flux cleaned = 0.00551115 Jy ! Component: 200 - total flux cleaned = 0.00557799 Jy ! Total flux subtracted in 200 components = 0.00557799 Jy ! Clean residual min=-0.007952 max=0.007290 Jy/beam ! Clean residual mean=0.000234 rms=0.002352 Jy/beam ! Combined flux in latest and established models = 2.05633 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 2.05633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162914Jy sigma=0.001329 ! Fit after self-cal, rms=0.162909Jy sigma=0.001328 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 = 0.00118158 Jy ! Component: 100 - total flux cleaned = 0.00112111 Jy ! Component: 150 - total flux cleaned = 0.00112313 Jy ! Component: 200 - total flux cleaned = 0.00112487 Jy ! Total flux subtracted in 200 components = 0.00112487 Jy ! Clean residual min=-0.007851 max=0.006719 Jy/beam ! Clean residual mean=0.000225 rms=0.002306 Jy/beam ! Combined flux in latest and established models = 2.05745 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 113 components and 2.05745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162875Jy sigma=0.001328 ! Fit after self-cal, rms=0.162872Jy sigma=0.001328 ! 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=1.05 mas, bmaj=4.531 mas, bpa=-11.74 degrees ! Estimated noise=1678.97 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 4.531 at -11.74 degrees (North through East) ! Clean map min=-0.0079397 max=1.7031 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=0.162872Jy sigma=0.001328 ! Fit after self-cal, rms=0.133763Jy sigma=0.001058 ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=4.533 mas, bpa=-11.73 degrees ! Estimated noise=1678.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508382 Jy ! Component: 100 - total flux cleaned = 0.000607596 Jy ! Component: 150 - total flux cleaned = 0.00052979 Jy ! Component: 200 - total flux cleaned = 0.000456669 Jy ! Total flux subtracted in 200 components = 0.000456669 Jy ! Clean residual min=-0.008224 max=0.006560 Jy/beam ! Clean residual mean=0.000016 rms=0.001840 Jy/beam ! Combined flux in latest and established models = 2.05791 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 124 components and 2.05791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133649Jy sigma=0.001057 ! Fit after self-cal, rms=0.133644Jy sigma=0.001057 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330614 Jy ! Component: 100 - total flux cleaned = 0.000264119 Jy ! Component: 150 - total flux cleaned = 0.000199366 Jy ! Component: 200 - total flux cleaned = 7.7531e-05 Jy ! Total flux subtracted in 200 components = 7.7531e-05 Jy ! Clean residual min=-0.008207 max=0.006556 Jy/beam ! Clean residual mean=0.000016 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 2.05799 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 130 components and 2.05799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133581Jy sigma=0.001056 ! Fit after self-cal, rms=0.133580Jy sigma=0.001056 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133580Jy sigma=0.001056 ! Fit after self-cal, rms=0.133582Jy sigma=0.001056 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=0.8011 mas, bmaj=3.539 mas, bpa=-12.32 degrees ! Estimated noise=2245.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.35739 Jy ! Component: 100 - total flux cleaned = 1.67243 Jy ! Component: 150 - total flux cleaned = 1.80519 Jy ! Component: 200 - total flux cleaned = 1.87834 Jy ! Total flux subtracted in 200 components = 1.87834 Jy ! Clean residual min=-0.018929 max=0.038087 Jy/beam ! Clean residual mean=0.000126 rms=0.007700 Jy/beam ! Combined flux in latest and established models = 1.87834 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 51 model components to the UV plane model. ! The established model now contains 51 components and 1.87834 Jy ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=4.533 mas, bpa=-11.73 degrees ! Estimated noise=1678.72 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 = 0.0701089 Jy ! Component: 100 - total flux cleaned = 0.105217 Jy ! Component: 150 - total flux cleaned = 0.126424 Jy ! Component: 200 - total flux cleaned = 0.140395 Jy ! Total flux subtracted in 200 components = 0.140395 Jy ! Clean residual min=-0.009494 max=0.017079 Jy/beam ! Clean residual mean=0.000195 rms=0.003474 Jy/beam ! Combined flux in latest and established models = 2.01874 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 86 components and 2.01874 Jy ! Inverting map ! Added new window around map position (0, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158864 Jy ! Component: 100 - total flux cleaned = 0.0240725 Jy ! Component: 150 - total flux cleaned = 0.0263959 Jy ! Component: 200 - total flux cleaned = 0.0286802 Jy ! Total flux subtracted in 200 components = 0.0286802 Jy ! Clean residual min=-0.007760 max=0.010551 Jy/beam ! Clean residual mean=0.000058 rms=0.002368 Jy/beam ! Combined flux in latest and established models = 2.04742 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 2.04742 Jy ! Inverting map ! Added new window around map position (-0.8, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00634377 Jy ! Component: 100 - total flux cleaned = 0.00753441 Jy ! Component: 150 - total flux cleaned = 0.00753079 Jy ! Component: 200 - total flux cleaned = 0.00753286 Jy ! Total flux subtracted in 200 components = 0.00753286 Jy ! Clean residual min=-0.006547 max=0.007152 Jy/beam ! Clean residual mean=0.000022 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 2.05495 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 2.05495 Jy ! Inverting map uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=4.724 mas, bpa=-11.34 degrees ! Estimated noise=1812.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498134 Jy ! Component: 100 - total flux cleaned = 0.000506481 Jy ! Component: 150 - total flux cleaned = 0.000514053 Jy ! Component: 200 - total flux cleaned = 0.000516949 Jy ! Total flux subtracted in 200 components = 0.000516949 Jy ! Clean residual min=-0.006572 max=0.006822 Jy/beam ! Clean residual mean=0.000088 rms=0.002126 Jy/beam ! Combined flux in latest and established models = 2.05547 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141457 Jy ! Component: 100 - total flux cleaned = -0.000265941 Jy ! Component: 150 - total flux cleaned = -0.000259468 Jy ! Component: 200 - total flux cleaned = -0.000256682 Jy ! Total flux subtracted in 200 components = -0.000256682 Jy ! Clean residual min=-0.006474 max=0.006348 Jy/beam ! Clean residual mean=0.000093 rms=0.002017 Jy/beam ! Combined flux in latest and established models = 2.05521 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 158 components and 2.05521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133563Jy sigma=0.001056 ! Fit after self-cal, rms=0.133506Jy sigma=0.001056 wmodel J1802-3940_X_2011_08_02_pus_map.mod ! Writing 158 model components to file: J1802-3940_X_2011_08_02_pus_map.mod wobs J1802-3940_X_2011_08_02_pus_uvs.fits ! Writing UV FITS file: J1802-3940_X_2011_08_02_pus_uvs.fits wwins J1802-3940_X_2011_08_02_pus_map.win ! wwins: Wrote 4 windows to J1802-3940_X_2011_08_02_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 = -0.00152994 Jy ! Component: 100 - total flux cleaned = -0.0018745 Jy ! Component: 150 - total flux cleaned = -0.00187029 Jy ! Component: 200 - total flux cleaned = -0.00156231 Jy ! Component: 250 - total flux cleaned = -0.00156112 Jy ! Component: 300 - total flux cleaned = -0.00165312 Jy ! Component: 350 - total flux cleaned = -0.00165349 Jy ! Component: 400 - total flux cleaned = -0.00148728 Jy ! Component: 450 - total flux cleaned = -0.00140881 Jy ! Component: 500 - total flux cleaned = -0.00172076 Jy ! Component: 550 - total flux cleaned = -0.00209538 Jy ! Component: 600 - total flux cleaned = -0.00223869 Jy ! Component: 650 - total flux cleaned = -0.00231019 Jy ! Component: 700 - total flux cleaned = -0.00258795 Jy ! Component: 750 - total flux cleaned = -0.00279073 Jy ! Component: 800 - total flux cleaned = -0.00318478 Jy ! Component: 850 - total flux cleaned = -0.00344091 Jy ! Component: 900 - total flux cleaned = -0.00356547 Jy ! Component: 950 - total flux cleaned = -0.00387326 Jy ! Component: 1000 - total flux cleaned = -0.00393412 Jy ! Component: 1050 - total flux cleaned = -0.00417086 Jy ! Component: 1100 - total flux cleaned = -0.00428566 Jy ! Component: 1150 - total flux cleaned = -0.00428667 Jy ! Component: 1200 - total flux cleaned = -0.0043989 Jy ! Component: 1250 - total flux cleaned = -0.00445321 Jy ! Component: 1300 - total flux cleaned = -0.00450591 Jy ! Component: 1350 - total flux cleaned = -0.00461152 Jy ! Component: 1400 - total flux cleaned = -0.00466356 Jy ! Component: 1450 - total flux cleaned = -0.00481682 Jy ! Component: 1500 - total flux cleaned = -0.00496664 Jy ! Component: 1550 - total flux cleaned = -0.00506454 Jy ! Component: 1600 - total flux cleaned = -0.00506488 Jy ! Component: 1650 - total flux cleaned = -0.00520772 Jy ! Component: 1700 - total flux cleaned = -0.00516057 Jy ! Component: 1750 - total flux cleaned = -0.00506802 Jy ! Component: 1800 - total flux cleaned = -0.00497734 Jy ! Component: 1850 - total flux cleaned = -0.00497728 Jy ! Component: 1900 - total flux cleaned = -0.00484471 Jy ! Component: 1950 - total flux cleaned = -0.00475779 Jy ! Component: 2000 - total flux cleaned = -0.00471471 Jy ! Total flux subtracted in 2048 components = -0.00454526 Jy ! Clean residual min=-0.002101 max=0.002345 Jy/beam ! Clean residual mean=0.000082 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 2.05067 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 307 components and 2.05067 Jy ![Exited script file: muppet] wmap "J1802-3940_X_2011_08_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 4.724 at -11.34 degrees (North through East) ! Clean map min=-0.008003 max=1.7482 Jy/beam ! Writing clean map to FITS file: J1802-3940_X_2011_08_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.74816 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000892229 device "J1802-3940_X_2011_08_02_pus\_map.eps/VPS" ! Attempting to open device: 'J1802-3940_X_2011_08_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.153115 0.153115 0.30623 0.61246 1.22492 2.44984 4.89968 9.79935 19.5987 39.1974 78.3948 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.748 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 4.724 at -11.34 degrees (North through East) ! Clean map min=-0.008003 max=1.7482 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1802-3940_X_2011_08_02_pus\_map.gif/vgif" ! Attempting to open device: 'J1802-3940_X_2011_08_02_pus_map.gif/vgif' mapplot cln