! Started logfile: J1743-0350_S_2010_06_23_pus_uvs.log on Sun Jan 30 13:54:44 2011 obs J1743-0350_S_2010_06_23_pus_uva.fits ! Reading UV FITS file: J1743-0350_S_2010_06_23_pus_uva.fits ! AN table 1: 46 integrations on 105 of 105 possible baselines. ! AN table 2: 84 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.225788 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1743-0350 ! ! 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 3685 lines of history. ! ! Reading 12328 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 J1743-0350_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 391 telescope corrections were flagged in sub-array 1. ! A total of 722 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 391 telescope corrections were flagged in sub-array 1. ! A total of 722 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 391 telescope corrections were flagged in sub-array 1. ! A total of 722 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 391 telescope corrections were flagged in sub-array 1. ! A total of 722 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=2.364744Jy sigma=0.026404 ! Fit after self-cal, rms=2.341843Jy sigma=0.026206 ! 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=2.113 mas, bmaj=6.872 mas, bpa=-5.002 degrees ! Estimated noise=947.137 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 = 2.47943 Jy ! Component: 100 - total flux cleaned = 3.09474 Jy ! Total flux subtracted in 100 components = 3.09474 Jy ! Clean residual min=-0.070328 max=0.251869 Jy/beam ! Clean residual mean=-0.000235 rms=0.020342 Jy/beam ! Combined flux in latest and established models = 3.09474 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 3.09474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.514074Jy sigma=0.005532 ! Fit after self-cal, rms=0.514074Jy sigma=0.005532 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.260926 Jy ! Component: 100 - total flux cleaned = 0.384051 Jy ! Total flux subtracted in 100 components = 0.384051 Jy ! Clean residual min=-0.047803 max=0.058100 Jy/beam ! Clean residual mean=-0.000161 rms=0.011902 Jy/beam ! Combined flux in latest and established models = 3.4788 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 3.47879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.358870Jy sigma=0.003403 ! Fit after self-cal, rms=0.358852Jy sigma=0.003403 ! 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=2.818 mas, bmaj=8.144 mas, bpa=-4.596 degrees ! Estimated noise=605.901 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 = 0.0686547 Jy ! Component: 100 - total flux cleaned = 0.0982608 Jy ! Component: 150 - total flux cleaned = 0.112007 Jy ! Component: 200 - total flux cleaned = 0.114133 Jy ! Total flux subtracted in 200 components = 0.114133 Jy ! Clean residual min=-0.039480 max=0.031814 Jy/beam ! Clean residual mean=-0.000341 rms=0.008504 Jy/beam ! Combined flux in latest and established models = 3.59293 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 3.59293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.349818Jy sigma=0.003224 ! Fit after self-cal, rms=0.349791Jy sigma=0.003224 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.98 KK 0.99 ! KP 0.98 LA 0.99 MA 1.00* MK 0.96 ! NL 0.98 NY 1.00* OV 0.98 PT 0.99 ! SC 0.99 TS 1.00* ZC 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.99 KK 1.00* ! KP 1.02 LA 1.04 MA 1.40 MK 1.00* ! NL 0.99 NY 1.05 OV 1.00 PT 1.05 ! SC 1.01 TS 1.00* ZC 1.14 ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.99 KK 0.99 ! KP 0.99 LA 0.97 MA 1.00* MK 0.98 ! NL 0.97 NY 1.00* OV 1.01 PT 0.99 ! SC 0.98 TS 1.00* ZC 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 0.99 KK 1.00* ! KP 1.02 LA 1.02 MA 1.18 MK 1.00* ! NL 0.98 NY 1.09 OV 1.03 PT 1.05 ! SC 0.99 TS 1.00* ZC 0.98 ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KK 0.96 ! KP 0.97 LA 0.97 MA 1.00* MK 0.98 ! NL 0.99 NY 1.00* OV 0.98 PT 0.96 ! SC 0.99 TS 1.00* ZC 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.01 HN 1.00 KK 1.00* ! KP 1.00 LA 1.02 MA 1.02 MK 1.00* ! NL 1.01 NY 1.11 OV 0.99 PT 1.00 ! SC 1.00 TS 1.00* ZC 0.98 ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KK 0.97 ! KP 0.98 LA 0.97 MA 1.00* MK 0.98 ! NL 0.98 NY 1.00* OV 0.98 PT 0.96 ! SC 0.98 TS 1.00* ZC 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.02 HN 0.99 KK 1.00* ! KP 1.01 LA 1.01 MA 1.05 MK 1.00* ! NL 1.00 NY 1.13 OV 1.00 PT 1.01 ! SC 0.99 TS 1.00* ZC 0.99 ! ! ! Fit before self-cal, rms=0.349791Jy sigma=0.003224 ! Fit after self-cal, rms=0.331494Jy sigma=0.002433 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.91 mas, bmaj=8.161 mas, bpa=-4.049 degrees ! Estimated noise=609.023 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 = -0.000189206 Jy ! Component: 100 - total flux cleaned = 0.000335382 Jy ! Component: 150 - total flux cleaned = 0.00126714 Jy ! Component: 200 - total flux cleaned = 0.00167121 Jy ! Total flux subtracted in 200 components = 0.00167121 Jy ! Clean residual min=-0.019922 max=0.021533 Jy/beam ! Clean residual mean=-0.000259 rms=0.004900 Jy/beam ! Combined flux in latest and established models = 3.5946 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 3.5946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.329620Jy sigma=0.002416 ! Fit after self-cal, rms=0.329712Jy sigma=0.002416 ! 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=0.329712Jy sigma=0.002416 ! Fit after self-cal, rms=0.336769Jy sigma=0.002231 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.936 mas, bmaj=8.155 mas, bpa=-4.098 degrees ! Estimated noise=608.479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0163057 Jy ! Component: 100 - total flux cleaned = -0.0156644 Jy ! Component: 150 - total flux cleaned = -0.0151025 Jy ! Component: 200 - total flux cleaned = -0.0145979 Jy ! Total flux subtracted in 200 components = -0.0145979 Jy ! Clean residual min=-0.017566 max=0.014580 Jy/beam ! Clean residual mean=-0.000171 rms=0.003985 Jy/beam ! Combined flux in latest and established models = 3.58 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 3.58 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.333062Jy sigma=0.002209 ! Fit after self-cal, rms=0.333169Jy sigma=0.002208 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 = -0.000428461 Jy ! Component: 100 - total flux cleaned = -0.000400871 Jy ! Component: 150 - total flux cleaned = -0.000752675 Jy ! Component: 200 - total flux cleaned = -0.00106693 Jy ! Total flux subtracted in 200 components = -0.00106693 Jy ! Clean residual min=-0.015859 max=0.014732 Jy/beam ! Clean residual mean=-0.000168 rms=0.003924 Jy/beam ! Combined flux in latest and established models = 3.57893 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 3.57893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331746Jy sigma=0.002202 ! Fit after self-cal, rms=0.331741Jy sigma=0.002202 ! 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=0.331741Jy sigma=0.002202 ! Fit after self-cal, rms=0.200992Jy sigma=0.001531 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.924 mas, bmaj=8.161 mas, bpa=-4.122 degrees ! Estimated noise=607.636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00090259 Jy ! Component: 100 - total flux cleaned = 0.0011638 Jy ! Component: 150 - total flux cleaned = 0.00127359 Jy ! Component: 200 - total flux cleaned = 0.00127366 Jy ! Total flux subtracted in 200 components = 0.00127366 Jy ! Clean residual min=-0.004284 max=0.005613 Jy/beam ! Clean residual mean=-0.000033 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 3.58021 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 3.58021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200817Jy sigma=0.001529 ! Fit after self-cal, rms=0.200925Jy sigma=0.001529 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 (-1, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479866 Jy ! Component: 100 - total flux cleaned = 0.00545966 Jy ! Component: 150 - total flux cleaned = 0.00554552 Jy ! Component: 200 - total flux cleaned = 0.00562421 Jy ! Total flux subtracted in 200 components = 0.00562421 Jy ! Clean residual min=-0.003858 max=0.004254 Jy/beam ! Clean residual mean=-0.000048 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 3.58583 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 3.58583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200766Jy sigma=0.001527 ! Fit after self-cal, rms=0.200751Jy sigma=0.001527 ! Inverting map ! Added new window around map position (-8, -39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371083 Jy ! Component: 100 - total flux cleaned = 0.00487108 Jy ! Component: 150 - total flux cleaned = 0.00517405 Jy ! Component: 200 - total flux cleaned = 0.00531436 Jy ! Total flux subtracted in 200 components = 0.00531436 Jy ! Clean residual min=-0.003478 max=0.003014 Jy/beam ! Clean residual mean=-0.000065 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 3.59115 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 3.59115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200651Jy sigma=0.001525 ! Fit after self-cal, rms=0.200657Jy sigma=0.001525 ! 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=0.200657Jy sigma=0.001525 ! Fit after self-cal, rms=0.200978Jy sigma=0.001525 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.913 mas, bmaj=12.18 mas, bpa=-5.222 degrees ! Estimated noise=729.105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00063236 Jy ! Component: 100 - total flux cleaned = -0.000539138 Jy ! Component: 150 - total flux cleaned = -0.000422278 Jy ! Component: 200 - total flux cleaned = -0.000281014 Jy ! Total flux subtracted in 200 components = -0.000281014 Jy ! Clean residual min=-0.003419 max=0.002604 Jy/beam ! Clean residual mean=-0.000115 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 3.59087 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 100 components and 3.59087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200961Jy sigma=0.001525 ! Fit after self-cal, rms=0.200969Jy sigma=0.001525 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 = -0.000160074 Jy ! Component: 100 - total flux cleaned = -3.05572e-05 Jy ! Component: 150 - total flux cleaned = 8.5011e-05 Jy ! Component: 200 - total flux cleaned = 0.000164612 Jy ! Total flux subtracted in 200 components = 0.000164612 Jy ! Clean residual min=-0.003324 max=0.002609 Jy/beam ! Clean residual mean=-0.000116 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 3.59103 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 111 components and 3.59103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200961Jy sigma=0.001525 ! Fit after self-cal, rms=0.200962Jy sigma=0.001525 ! 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=2.925 mas, bmaj=8.162 mas, bpa=-4.135 degrees ! Estimated noise=607.71 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.925 x 8.162 at -4.135 degrees (North through East) ! Clean map min=-0.0029723 max=3.3141 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=0.200962Jy sigma=0.001525 ! Fit after self-cal, rms=0.177896Jy sigma=0.001255 ! Inverting map and beam ! Estimated beam: bmin=2.925 mas, bmaj=8.164 mas, bpa=-4.146 degrees ! Estimated noise=607.545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000316614 Jy ! Component: 100 - total flux cleaned = -9.94738e-05 Jy ! Component: 150 - total flux cleaned = 3.02989e-05 Jy ! Component: 200 - total flux cleaned = -2.95706e-05 Jy ! Total flux subtracted in 200 components = -2.95706e-05 Jy ! Clean residual min=-0.002843 max=0.002714 Jy/beam ! Clean residual mean=-0.000034 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 3.591 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 3.591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177832Jy sigma=0.001254 ! Fit after self-cal, rms=0.177831Jy sigma=0.001254 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.21927e-05 Jy ! Component: 100 - total flux cleaned = 0.000113867 Jy ! Component: 150 - total flux cleaned = 0.000164896 Jy ! Component: 200 - total flux cleaned = 0.000216159 Jy ! Total flux subtracted in 200 components = 0.000216159 Jy ! Clean residual min=-0.002830 max=0.002719 Jy/beam ! Clean residual mean=-0.000035 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 3.59122 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 133 components and 3.59122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177791Jy sigma=0.001253 ! Fit after self-cal, rms=0.177793Jy sigma=0.001253 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177793Jy sigma=0.001253 ! Fit after self-cal, rms=0.177921Jy sigma=0.001253 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=2.207 mas, bmaj=6.92 mas, bpa=-4.173 degrees ! Estimated noise=935.799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.51053 Jy ! Component: 100 - total flux cleaned = 3.09506 Jy ! Component: 150 - total flux cleaned = 3.32572 Jy ! Component: 200 - total flux cleaned = 3.43355 Jy ! Total flux subtracted in 200 components = 3.43355 Jy ! Clean residual min=-0.016750 max=0.048433 Jy/beam ! Clean residual mean=-0.000049 rms=0.004287 Jy/beam ! Combined flux in latest and established models = 3.43355 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 11 model components to the UV plane model. ! The established model now contains 11 components and 3.43355 Jy ! Inverting map and beam ! Estimated beam: bmin=2.925 mas, bmaj=8.164 mas, bpa=-4.15 degrees ! Estimated noise=607.525 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 = 0.0728832 Jy ! Component: 100 - total flux cleaned = 0.10862 Jy ! Component: 150 - total flux cleaned = 0.127695 Jy ! Component: 200 - total flux cleaned = 0.138448 Jy ! Total flux subtracted in 200 components = 0.138448 Jy ! Clean residual min=-0.004706 max=0.005604 Jy/beam ! Clean residual mean=0.000007 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 3.572 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 60 components and 3.572 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711882 Jy ! Component: 100 - total flux cleaned = 0.012031 Jy ! Component: 150 - total flux cleaned = 0.0134618 Jy ! Component: 200 - total flux cleaned = 0.0145845 Jy ! Total flux subtracted in 200 components = 0.0145845 Jy ! Clean residual min=-0.004977 max=0.003151 Jy/beam ! Clean residual mean=-0.000027 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 3.58659 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 3.58659 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=7.913 mas, bmaj=12.18 mas, bpa=-5.251 degrees ! Estimated noise=728.734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030784 Jy ! Component: 100 - total flux cleaned = 0.00426975 Jy ! Component: 150 - total flux cleaned = 0.0046121 Jy ! Component: 200 - total flux cleaned = 0.00481208 Jy ! Total flux subtracted in 200 components = 0.00481208 Jy ! Clean residual min=-0.002775 max=0.002332 Jy/beam ! Clean residual mean=-0.000080 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 3.5914 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133774 Jy ! Component: 100 - total flux cleaned = 0.000255966 Jy ! Component: 150 - total flux cleaned = 0.00040255 Jy ! Component: 200 - total flux cleaned = 0.000535833 Jy ! Total flux subtracted in 200 components = 0.000535833 Jy ! Clean residual min=-0.002624 max=0.002356 Jy/beam ! Clean residual mean=-0.000082 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 3.59194 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 111 components and 3.59194 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.925 mas, bmaj=8.164 mas, bpa=-4.15 degrees ! Estimated noise=607.525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147165 Jy ! Component: 100 - total flux cleaned = 0.00039398 Jy ! Component: 150 - total flux cleaned = 0.000851286 Jy ! Component: 200 - total flux cleaned = 0.00127398 Jy ! Total flux subtracted in 200 components = 0.00127398 Jy ! Clean residual min=-0.004381 max=0.002971 Jy/beam ! Clean residual mean=-0.000041 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 3.59321 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 3.59321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178671Jy sigma=0.001259 ! Fit after self-cal, rms=0.178658Jy sigma=0.001259 wmodel J1743-0350_S_2010_06_23_pus_map.mod ! Writing 123 model components to file: J1743-0350_S_2010_06_23_pus_map.mod wobs J1743-0350_S_2010_06_23_pus_uvs.fits ! Writing UV FITS file: J1743-0350_S_2010_06_23_pus_uvs.fits wwins J1743-0350_S_2010_06_23_pus_map.win ! wwins: Wrote 3 windows to J1743-0350_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 = -0.00200681 Jy ! Component: 100 - total flux cleaned = -0.00355163 Jy ! Component: 150 - total flux cleaned = -0.00430807 Jy ! Component: 200 - total flux cleaned = -0.00485261 Jy ! Component: 250 - total flux cleaned = -0.0052158 Jy ! Component: 300 - total flux cleaned = -0.00551602 Jy ! Component: 350 - total flux cleaned = -0.00566102 Jy ! Component: 400 - total flux cleaned = -0.00599303 Jy ! Component: 450 - total flux cleaned = -0.00636342 Jy ! Component: 500 - total flux cleaned = -0.00672575 Jy ! Component: 550 - total flux cleaned = -0.00694771 Jy ! Component: 600 - total flux cleaned = -0.00707857 Jy ! Component: 650 - total flux cleaned = -0.00725076 Jy ! Component: 700 - total flux cleaned = -0.00742029 Jy ! Component: 750 - total flux cleaned = -0.00746233 Jy ! Component: 800 - total flux cleaned = -0.00762728 Jy ! Component: 850 - total flux cleaned = -0.00770826 Jy ! Component: 900 - total flux cleaned = -0.00770853 Jy ! Component: 950 - total flux cleaned = -0.00770897 Jy ! Component: 1000 - total flux cleaned = -0.0078274 Jy ! Component: 1050 - total flux cleaned = -0.00786672 Jy ! Component: 1100 - total flux cleaned = -0.0080218 Jy ! Component: 1150 - total flux cleaned = -0.00813609 Jy ! Component: 1200 - total flux cleaned = -0.00821131 Jy ! Component: 1250 - total flux cleaned = -0.0083979 Jy ! Component: 1300 - total flux cleaned = -0.00839743 Jy ! Component: 1350 - total flux cleaned = -0.00847165 Jy ! Component: 1400 - total flux cleaned = -0.00865468 Jy ! Component: 1450 - total flux cleaned = -0.00879875 Jy ! Component: 1500 - total flux cleaned = -0.0089424 Jy ! Component: 1550 - total flux cleaned = -0.00904888 Jy ! Component: 1600 - total flux cleaned = -0.00915447 Jy ! Component: 1650 - total flux cleaned = -0.00918973 Jy ! Component: 1700 - total flux cleaned = -0.00936318 Jy ! Component: 1750 - total flux cleaned = -0.00946595 Jy ! Component: 1800 - total flux cleaned = -0.00949963 Jy ! Component: 1850 - total flux cleaned = -0.00963528 Jy ! Component: 1900 - total flux cleaned = -0.00980374 Jy ! Component: 1950 - total flux cleaned = -0.0098704 Jy ! Component: 2000 - total flux cleaned = -0.0100038 Jy ! Total flux subtracted in 2048 components = -0.010268 Jy ! Clean residual min=-0.001647 max=0.002215 Jy/beam ! Clean residual mean=-0.000022 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 3.58294 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 235 components and 3.58294 Jy ![Exited script file: muppet] wmap "J1743-0350_S_2010_06_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.925 x 8.164 at -4.15 degrees (North through East) ! Clean map min=-0.0027513 max=3.3131 Jy/beam ! Writing clean map to FITS file: J1743-0350_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 3.31315 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000622257 device "J1743-0350_S_2010_06_23_pus\_map.eps/VPS" ! Attempting to open device: 'J1743-0350_S_2010_06_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0563443 0.0563443 0.112689 0.225377 0.450755 0.901509 1.80302 3.60604 7.21207 14.4241 28.8483 57.6966 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 3.313 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.925 x 8.164 at -4.15 degrees (North through East) ! Clean map min=-0.0027513 max=3.3131 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1743-0350_S_2010_06_23_pus\_map.gif/vgif" ! Attempting to open device: 'J1743-0350_S_2010_06_23_pus_map.gif/vgif' mapplot cln