! Started logfile: J0746+2734_X_2009_05_13_pus_uvs.log on Sat Jan 21 12:40:34 2017 obs J0746+2734_X_2009_05_13_pus_uva.fits ! Reading UV FITS file: J0746+2734_X_2009_05_13_pus_uva.fits ! AN table 1: 158 integrations on 120 of 120 possible baselines. ! AN table 2: 57 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.373953 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0746+2734 ! ! 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 1988 lines of history. ! ! Reading 38592 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0746+2734_X_2009_05_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 = 1024x1024 pixels with 0.100x0.100 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 935 telescope corrections were flagged in sub-array 1. ! A total of 771 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 935 telescope corrections were flagged in sub-array 1. ! A total of 771 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 935 telescope corrections were flagged in sub-array 1. ! A total of 771 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 935 telescope corrections were flagged in sub-array 1. ! A total of 771 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.972165Jy sigma=0.008266 ! Fit after self-cal, rms=0.589940Jy sigma=0.004930 ! 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=0.5027 mas, bmaj=1.051 mas, bpa=-14.17 degrees ! Estimated noise=1011.13 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 = 0.325726 Jy ! Component: 100 - total flux cleaned = 0.400938 Jy ! Total flux subtracted in 100 components = 0.400938 Jy ! Clean residual min=-0.011873 max=0.029212 Jy/beam ! Clean residual mean=-0.000396 rms=0.003329 Jy/beam ! Combined flux in latest and established models = 0.400938 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.400938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170334Jy sigma=0.001303 ! Fit after self-cal, rms=0.170335Jy sigma=0.001303 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321717 Jy ! Component: 100 - total flux cleaned = 0.0493412 Jy ! Total flux subtracted in 100 components = 0.0493412 Jy ! Clean residual min=-0.009708 max=0.011042 Jy/beam ! Clean residual mean=-0.000503 rms=0.002225 Jy/beam ! Combined flux in latest and established models = 0.450279 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.450279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162402Jy sigma=0.001214 ! Fit after self-cal, rms=0.162404Jy sigma=0.001213 ! 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=0.6271 mas, bmaj=1.225 mas, bpa=-13.83 degrees ! Estimated noise=435.139 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 = 0.015909 Jy ! Component: 100 - total flux cleaned = 0.023713 Jy ! Component: 150 - total flux cleaned = 0.0284451 Jy ! Component: 200 - total flux cleaned = 0.0314198 Jy ! Total flux subtracted in 200 components = 0.0314198 Jy ! Clean residual min=-0.007686 max=0.009725 Jy/beam ! Clean residual mean=-0.001761 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.481699 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.481699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161150Jy sigma=0.001198 ! Fit after self-cal, rms=0.161161Jy sigma=0.001197 ! Inverting map ! Added new window around map position (1.1, -0.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510826 Jy ! Component: 100 - total flux cleaned = 0.00512941 Jy ! Component: 150 - total flux cleaned = 0.00455481 Jy ! Component: 200 - total flux cleaned = 0.00444147 Jy ! Total flux subtracted in 200 components = 0.00444147 Jy ! Clean residual min=-0.007473 max=0.006493 Jy/beam ! Clean residual mean=-0.001794 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.48614 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.48614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160663Jy sigma=0.001193 ! Fit after self-cal, rms=0.160623Jy sigma=0.001192 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.03 HO 1.00* ! KK 1.07 KP 1.00 LA 0.98 MK 1.00 ! NL 1.01 NY 1.15 OV 0.97 PT 0.97 ! SC 1.00 TS 1.00* WZ 1.14 KB 1.00* ! ! A total of 141 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* HO 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* KB 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.03 HO 1.00* ! KK 1.05 KP 0.95 LA 0.95 MK 1.01 ! NL 1.01 NY 0.92 OV 0.95 PT 1.02 ! SC 1.01 TS 1.00* WZ 0.92 KB 1.00* ! ! A total of 141 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* HO 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* KB 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.04 HO 1.00* ! KK 1.07 KP 0.99 LA 0.98 MK 0.97 ! NL 1.04 NY 0.94 OV 0.99 PT 1.02 ! SC 1.05 TS 1.00* WZ 0.93 KB 1.00* ! ! A total of 141 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* HO 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* KB 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.04 HO 1.00* ! KK 1.07 KP 0.98 LA 0.97 MK 0.98 ! NL 1.06 NY 1.04 OV 0.98 PT 1.01 ! SC 0.99 TS 1.00* WZ 1.08 KB 1.00* ! ! A total of 141 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* HO 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* KB 0.00* ! ! ! Fit before self-cal, rms=0.160623Jy sigma=0.001192 ! Fit after self-cal, rms=0.159187Jy sigma=0.001132 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6255 mas, bmaj=1.265 mas, bpa=-13.78 degrees ! Estimated noise=436.75 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 = 0.00183908 Jy ! Component: 100 - total flux cleaned = 0.00238766 Jy ! Component: 150 - total flux cleaned = 0.00257969 Jy ! Component: 200 - total flux cleaned = 0.00273982 Jy ! Total flux subtracted in 200 components = 0.00273982 Jy ! Clean residual min=-0.002903 max=0.003385 Jy/beam ! Clean residual mean=-0.000002 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.48888 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.48888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159110Jy sigma=0.001131 ! Fit after self-cal, rms=0.159179Jy sigma=0.001131 ! 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=0.159179Jy sigma=0.001131 ! Fit after self-cal, rms=0.159276Jy sigma=0.001131 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6255 mas, bmaj=1.264 mas, bpa=-13.81 degrees ! Estimated noise=436.668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.94196e-05 Jy ! Component: 100 - total flux cleaned = 0.000351159 Jy ! Component: 150 - total flux cleaned = 0.000396017 Jy ! Component: 200 - total flux cleaned = 0.000477755 Jy ! Total flux subtracted in 200 components = 0.000477755 Jy ! Clean residual min=-0.002778 max=0.003336 Jy/beam ! Clean residual mean=-0.000002 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.489358 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.489358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159242Jy sigma=0.001131 ! Fit after self-cal, rms=0.159241Jy sigma=0.001131 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 (20.9, -24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148633 Jy ! Component: 100 - total flux cleaned = 0.00123168 Jy ! Component: 150 - total flux cleaned = 0.00117557 Jy ! Component: 200 - total flux cleaned = 0.00136647 Jy ! Total flux subtracted in 200 components = 0.00136647 Jy ! Clean residual min=-0.002793 max=0.003069 Jy/beam ! Clean residual mean=-0.000003 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.490724 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.490724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159167Jy sigma=0.001131 ! Fit after self-cal, rms=0.159165Jy sigma=0.001130 ! Inverting map ! Added new window around map position (-25.3, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530113 Jy ! Component: 100 - total flux cleaned = 0.000190422 Jy ! Component: 150 - total flux cleaned = 5.74991e-05 Jy ! Component: 200 - total flux cleaned = 0.000105891 Jy ! Total flux subtracted in 200 components = 0.000105891 Jy ! Clean residual min=-0.002830 max=0.002868 Jy/beam ! Clean residual mean=-0.000003 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.49083 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.49083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159055Jy sigma=0.001130 ! Fit after self-cal, rms=0.159050Jy sigma=0.001130 ! Inverting map ! Added new window around map position (12.8, -25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611833 Jy ! Component: 100 - total flux cleaned = 0.000462536 Jy ! Component: 150 - total flux cleaned = 0.000461888 Jy ! Component: 200 - total flux cleaned = 0.000348693 Jy ! Total flux subtracted in 200 components = 0.000348693 Jy ! Clean residual min=-0.002775 max=0.002584 Jy/beam ! Clean residual mean=-0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.491179 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.491179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158977Jy sigma=0.001129 ! Fit after self-cal, rms=0.158971Jy sigma=0.001129 ! 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=0.158971Jy sigma=0.001129 ! Fit after self-cal, rms=0.158908Jy sigma=0.001129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6257 mas, bmaj=1.264 mas, bpa=-13.84 degrees ! Estimated noise=436.601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000124407 Jy ! Component: 100 - total flux cleaned = -7.1348e-05 Jy ! Component: 150 - total flux cleaned = -0.000120126 Jy ! Component: 200 - total flux cleaned = -0.000166356 Jy ! Total flux subtracted in 200 components = -0.000166356 Jy ! Clean residual min=-0.002830 max=0.002563 Jy/beam ! Clean residual mean=-0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.491013 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.491013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158870Jy sigma=0.001129 ! Fit after self-cal, rms=0.158869Jy sigma=0.001129 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 = 9.97094e-05 Jy ! Component: 100 - total flux cleaned = 5.6821e-05 Jy ! Component: 150 - total flux cleaned = 9.87244e-05 Jy ! Component: 200 - total flux cleaned = 5.86808e-05 Jy ! Total flux subtracted in 200 components = 5.86808e-05 Jy ! Clean residual min=-0.002792 max=0.002555 Jy/beam ! Clean residual mean=-0.000002 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.491071 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 124 components and 0.491071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158845Jy sigma=0.001129 ! Fit after self-cal, rms=0.158845Jy sigma=0.001129 ! 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=0.158845Jy sigma=0.001129 ! Fit after self-cal, rms=0.158844Jy sigma=0.001129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.954 mas, bmaj=2.855 mas, bpa=8.041 degrees ! Estimated noise=604.076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230132 Jy ! Component: 100 - total flux cleaned = -0.000653458 Jy ! Component: 150 - total flux cleaned = -0.000902041 Jy ! Component: 200 - total flux cleaned = -0.000992885 Jy ! Total flux subtracted in 200 components = -0.000992885 Jy ! Clean residual min=-0.002539 max=0.002355 Jy/beam ! Clean residual mean=-0.000004 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.490078 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 142 components and 0.490078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158843Jy sigma=0.001129 ! Fit after self-cal, rms=0.158841Jy sigma=0.001129 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 = 2.5999e-05 Jy ! Component: 100 - total flux cleaned = -5.09536e-05 Jy ! Component: 150 - total flux cleaned = -0.000118267 Jy ! Component: 200 - total flux cleaned = -0.000148267 Jy ! Total flux subtracted in 200 components = -0.000148267 Jy ! Clean residual min=-0.002531 max=0.002291 Jy/beam ! Clean residual mean=-0.000002 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.48993 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 160 components and 0.48993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158841Jy sigma=0.001129 ! Fit after self-cal, rms=0.158842Jy sigma=0.001129 ! 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=0.6257 mas, bmaj=1.264 mas, bpa=-13.87 degrees ! Estimated noise=436.64 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6257 x 1.264 at -13.87 degrees (North through East) ! Clean map min=-0.0029337 max=0.43251 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=0.5007 mas, bmaj=1.077 mas, bpa=-14.35 degrees ! Estimated noise=1022.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.326722 Jy ! Component: 100 - total flux cleaned = 0.402259 Jy ! Component: 150 - total flux cleaned = 0.434415 Jy ! Component: 200 - total flux cleaned = 0.451438 Jy ! Total flux subtracted in 200 components = 0.451438 Jy ! Clean residual min=-0.006664 max=0.008563 Jy/beam ! Clean residual mean=0.000001 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 0.451439 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.451439 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6257 mas, bmaj=1.264 mas, bpa=-13.87 degrees ! Estimated noise=436.64 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 = 0.0152241 Jy ! Component: 100 - total flux cleaned = 0.0241299 Jy ! Component: 150 - total flux cleaned = 0.0299063 Jy ! Component: 200 - total flux cleaned = 0.0341735 Jy ! Total flux subtracted in 200 components = 0.0341735 Jy ! Clean residual min=-0.002571 max=0.003649 Jy/beam ! Clean residual mean=-0.000002 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.485612 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.485612 Jy ! Inverting map ! Added new window around map position (23.6, -23.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267134 Jy ! Component: 100 - total flux cleaned = 0.00398427 Jy ! Component: 150 - total flux cleaned = 0.00503392 Jy ! Component: 200 - total flux cleaned = 0.00559621 Jy ! Total flux subtracted in 200 components = 0.00559621 Jy ! Clean residual min=-0.002461 max=0.002912 Jy/beam ! Clean residual mean=-0.000005 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.491208 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 0.491208 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.954 mas, bmaj=2.855 mas, bpa=8.041 degrees ! Estimated noise=604.076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137679 Jy ! Component: 100 - total flux cleaned = 0.000811495 Jy ! Component: 150 - total flux cleaned = 0.000237227 Jy ! Component: 200 - total flux cleaned = -0.000303192 Jy ! Total flux subtracted in 200 components = -0.000303192 Jy ! Clean residual min=-0.002975 max=0.002156 Jy/beam ! Clean residual mean=-0.000007 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.490905 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 = -0.000307513 Jy ! Component: 100 - total flux cleaned = -0.000588881 Jy ! Component: 150 - total flux cleaned = -0.000848156 Jy ! Component: 200 - total flux cleaned = -0.00105529 Jy ! Total flux subtracted in 200 components = -0.00105529 Jy ! Clean residual min=-0.002895 max=0.002104 Jy/beam ! Clean residual mean=-0.000003 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.48985 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 123 components and 0.48985 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6257 mas, bmaj=1.264 mas, bpa=-13.87 degrees ! Estimated noise=436.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000650566 Jy ! Component: 100 - total flux cleaned = -0.000888715 Jy ! Component: 150 - total flux cleaned = -0.000962255 Jy ! Component: 200 - total flux cleaned = -0.00096172 Jy ! Total flux subtracted in 200 components = -0.00096172 Jy ! Clean residual min=-0.002544 max=0.002617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.488888 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 148 components and 0.488888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158878Jy sigma=0.001129 ! Fit after self-cal, rms=0.158865Jy sigma=0.001129 wmodel J0746+2734_X_2009_05_13_pus_map.mod ! Writing 148 model components to file: J0746+2734_X_2009_05_13_pus_map.mod wobs J0746+2734_X_2009_05_13_pus_uvs.fits ! Writing UV FITS file: J0746+2734_X_2009_05_13_pus_uvs.fits wwins J0746+2734_X_2009_05_13_pus_map.win ! wwins: Wrote 6 windows to J0746+2734_X_2009_05_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 7.13159e-06 Jy ! Component: 100 - total flux cleaned = 0.000134792 Jy ! Component: 150 - total flux cleaned = 0.000258269 Jy ! Component: 200 - total flux cleaned = 0.000298656 Jy ! Component: 250 - total flux cleaned = 0.000566819 Jy ! Component: 300 - total flux cleaned = 0.000715257 Jy ! Component: 350 - total flux cleaned = 0.000861067 Jy ! Component: 400 - total flux cleaned = 0.000967856 Jy ! Component: 450 - total flux cleaned = 0.00107325 Jy ! Component: 500 - total flux cleaned = 0.00124604 Jy ! Component: 550 - total flux cleaned = 0.00131329 Jy ! Component: 600 - total flux cleaned = 0.00127976 Jy ! Component: 650 - total flux cleaned = 0.00131298 Jy ! Component: 700 - total flux cleaned = 0.00134552 Jy ! Component: 750 - total flux cleaned = 0.00131324 Jy ! Component: 800 - total flux cleaned = 0.00124981 Jy ! Component: 850 - total flux cleaned = 0.00137575 Jy ! Component: 900 - total flux cleaned = 0.00131329 Jy ! Component: 950 - total flux cleaned = 0.00137445 Jy ! Component: 1000 - total flux cleaned = 0.00137426 Jy ! Component: 1050 - total flux cleaned = 0.00131349 Jy ! Component: 1100 - total flux cleaned = 0.00128378 Jy ! Component: 1150 - total flux cleaned = 0.00137288 Jy ! Component: 1200 - total flux cleaned = 0.00137263 Jy ! Component: 1250 - total flux cleaned = 0.00143043 Jy ! Component: 1300 - total flux cleaned = 0.001459 Jy ! Component: 1350 - total flux cleaned = 0.00151624 Jy ! Component: 1400 - total flux cleaned = 0.00148796 Jy ! Component: 1450 - total flux cleaned = 0.00157237 Jy ! Component: 1500 - total flux cleaned = 0.00151692 Jy ! Component: 1550 - total flux cleaned = 0.0016826 Jy ! Component: 1600 - total flux cleaned = 0.00168253 Jy ! Component: 1650 - total flux cleaned = 0.00181827 Jy ! Component: 1700 - total flux cleaned = 0.00184504 Jy ! Component: 1750 - total flux cleaned = 0.00179142 Jy ! Component: 1800 - total flux cleaned = 0.00179169 Jy ! Component: 1850 - total flux cleaned = 0.0018704 Jy ! Component: 1900 - total flux cleaned = 0.00184425 Jy ! Component: 1950 - total flux cleaned = 0.00194807 Jy ! Component: 2000 - total flux cleaned = 0.00192233 Jy ! Component: 2050 - total flux cleaned = 0.00187097 Jy ! Component: 2100 - total flux cleaned = 0.00179484 Jy ! Component: 2150 - total flux cleaned = 0.00181989 Jy ! Component: 2200 - total flux cleaned = 0.00179478 Jy ! Component: 2250 - total flux cleaned = 0.0016452 Jy ! Component: 2300 - total flux cleaned = 0.00164525 Jy ! Component: 2350 - total flux cleaned = 0.00169458 Jy ! Component: 2400 - total flux cleaned = 0.00169463 Jy ! Component: 2450 - total flux cleaned = 0.00167015 Jy ! Component: 2500 - total flux cleaned = 0.00169421 Jy ! Component: 2550 - total flux cleaned = 0.0015254 Jy ! Component: 2600 - total flux cleaned = 0.00157328 Jy ! Component: 2650 - total flux cleaned = 0.00143017 Jy ! Component: 2700 - total flux cleaned = 0.001359 Jy ! Component: 2750 - total flux cleaned = 0.00133536 Jy ! Component: 2800 - total flux cleaned = 0.00124155 Jy ! Component: 2850 - total flux cleaned = 0.00121832 Jy ! Component: 2900 - total flux cleaned = 0.00110213 Jy ! Component: 2950 - total flux cleaned = 0.00107886 Jy ! Component: 3000 - total flux cleaned = 0.00098666 Jy ! Component: 3050 - total flux cleaned = 0.00091793 Jy ! Component: 3100 - total flux cleaned = 0.000849738 Jy ! Component: 3150 - total flux cleaned = 0.000736481 Jy ! Component: 3200 - total flux cleaned = 0.000713746 Jy ! Component: 3250 - total flux cleaned = 0.000646491 Jy ! Component: 3300 - total flux cleaned = 0.00060182 Jy ! Component: 3350 - total flux cleaned = 0.000490527 Jy ! Component: 3400 - total flux cleaned = 0.000379958 Jy ! Component: 3450 - total flux cleaned = 0.00031394 Jy ! Component: 3500 - total flux cleaned = 0.000270129 Jy ! Component: 3550 - total flux cleaned = 0.000139037 Jy ! Component: 3600 - total flux cleaned = 0.000117401 Jy ! Component: 3650 - total flux cleaned = 5.23689e-05 Jy ! Component: 3700 - total flux cleaned = 9.27787e-06 Jy ! Component: 3750 - total flux cleaned = -1.23167e-05 Jy ! Component: 3800 - total flux cleaned = -1.25079e-05 Jy ! Component: 3850 - total flux cleaned = -0.000118983 Jy ! Component: 3900 - total flux cleaned = -0.000246124 Jy ! Component: 3950 - total flux cleaned = -0.000330508 Jy ! Component: 4000 - total flux cleaned = -0.000372436 Jy ! Component: 4050 - total flux cleaned = -0.000476971 Jy ! Total flux subtracted in 4096 components = -0.000476884 Jy ! Clean residual min=-0.001350 max=0.001490 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.488411 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 413 components and 0.488411 Jy ![Exited script file: muppet] wmap "J0746+2734_X_2009_05_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6257 x 1.264 at -13.87 degrees (North through East) ! Clean map min=-0.0027187 max=0.43375 Jy/beam ! Writing clean map to FITS file: J0746+2734_X_2009_05_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.433752 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000372084 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.257348 0.257348 0.514695 1.02939 2.05878 4.11756 8.23512 16.4702 32.9405 65.881 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.433 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6257 x 1.264 at -13.87 degrees (North through East) ! Clean map min=-0.0027187 max=0.43375 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0746+2734_X_2009_05_13_pus_uvs.log closed on Sat Jan 21 12:40:42 2017