! Started logfile: ./J2346+0930_X_uvs.log on Mon Oct 28 15:40:43 2013 obs J2346+0930_X_uvm.fits ! Reading UV FITS file: J2346+0930_X_uvm.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! AN table 2: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.95977 visibilities/baseline/integration-bin. ! Found source: J2346+0930 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1336 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet ./J2346+0930_X] 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 0.200x0.200 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 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.203156Jy sigma=34.308736 ! Fit after self-cal, rms=0.471404Jy sigma=8.270620 ! 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=1.041 mas, bmaj=2.638 mas, bpa=16.44 degrees ! Estimated noise=1.15457 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 = 0.509386 Jy ! Component: 100 - total flux cleaned = 0.667718 Jy ! Total flux subtracted in 100 components = 0.667718 Jy ! Clean residual min=-0.035466 max=0.066841 Jy/beam ! Clean residual mean=-0.000019 rms=0.009428 Jy/beam ! Combined flux in latest and established models = 0.667718 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.667718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.149334Jy sigma=4.606632 ! Fit after self-cal, rms=0.149191Jy sigma=4.602130 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.072628 Jy ! Component: 100 - total flux cleaned = 0.109952 Jy ! Total flux subtracted in 100 components = 0.109952 Jy ! Clean residual min=-0.026177 max=0.043716 Jy/beam ! Clean residual mean=-0.000021 rms=0.005945 Jy/beam ! Combined flux in latest and established models = 0.77767 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.77767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.110723Jy sigma=3.045266 ! Fit after self-cal, rms=0.108776Jy sigma=3.040870 ! Inverting map ! Added new window around map position (2.2, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0383142 Jy ! Component: 100 - total flux cleaned = 0.0597535 Jy ! Total flux subtracted in 100 components = 0.0597535 Jy ! Clean residual min=-0.022397 max=0.020391 Jy/beam ! Clean residual mean=-0.000018 rms=0.004579 Jy/beam ! Combined flux in latest and established models = 0.837424 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.837424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.095806Jy sigma=2.519498 ! Fit after self-cal, rms=0.093956Jy sigma=2.475566 ! 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=1.321 mas, bmaj=2.947 mas, bpa=15.85 degrees ! Estimated noise=0.797661 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 = 0.0223936 Jy ! Component: 100 - total flux cleaned = 0.0358656 Jy ! Component: 150 - total flux cleaned = 0.0447779 Jy ! Component: 200 - total flux cleaned = 0.0478772 Jy ! Total flux subtracted in 200 components = 0.0478772 Jy ! Clean residual min=-0.019398 max=0.017777 Jy/beam ! Clean residual mean=-0.000037 rms=0.004404 Jy/beam ! Combined flux in latest and established models = 0.885301 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 62 components and 0.885301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.089774Jy sigma=2.261482 ! Fit after self-cal, rms=0.088937Jy sigma=2.241961 ! 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 1.05 FD 1.08 HN 0.95 KP 0.99 ! LA 1.01 MK 1.32 NL 1.04 OV 1.05 ! PT 0.88 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.98 KP 0.96 LA 1.03 ! NL 1.04 OV 1.02 PT 0.89 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.92 KP 0.97 ! LA 0.96 MK 1.36 NL 1.03 OV 0.98 ! PT 0.90 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.98 KP 0.96 LA 0.99 ! NL 1.05 OV 0.98 PT 0.93 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.10 HN 0.98 KP 1.08 ! LA 0.94 MK 1.43 NL 1.03 OV 1.07 ! PT 0.93 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 HN 1.03 KP 1.05 LA 0.96 ! NL 1.04 OV 1.03 PT 0.95 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.01 KP 0.95 ! LA 0.98 MK 1.45 NL 1.00 OV 1.05 ! PT 0.95 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 1.10 KP 0.94 LA 1.01 ! NL 1.01 OV 1.01 PT 1.00 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.00 KP 1.11 ! LA 0.99 MK 1.50 NL 0.96 OV 1.02 ! PT 0.90 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 1.07 KP 1.07 LA 1.03 ! NL 0.99 OV 1.02 PT 0.94 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.09 KP 1.10 ! LA 1.06 MK 1.58 NL 1.02 OV 1.09 ! PT 0.93 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.19 KP 1.03 LA 1.11 ! NL 1.05 OV 1.07 PT 0.96 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.03 KP 1.06 ! LA 0.96 MK 1.54 NL 1.05 OV 1.10 ! PT 0.90 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.08 KP 0.99 LA 1.00 ! NL 1.04 OV 1.07 PT 0.91 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.05 HN 1.02 KP 1.13 ! LA 0.90 MK 1.65 NL 1.00 OV 1.09 ! PT 0.85 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 1.09 KP 1.05 LA 0.94 ! NL 1.02 OV 1.08 PT 0.86 SC 1.22 ! ! ! Fit before self-cal, rms=0.088937Jy sigma=2.241961 ! Fit after self-cal, rms=0.066426Jy sigma=1.082279 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.34 mas, bmaj=3.022 mas, bpa=17.03 degrees ! Estimated noise=0.807603 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 = 0.00258608 Jy ! Component: 100 - total flux cleaned = 0.00192936 Jy ! Component: 150 - total flux cleaned = 0.00147323 Jy ! Component: 200 - total flux cleaned = 0.000954596 Jy ! Total flux subtracted in 200 components = 0.000954596 Jy ! Clean residual min=-0.007372 max=0.010097 Jy/beam ! Clean residual mean=0.000007 rms=0.002365 Jy/beam ! Combined flux in latest and established models = 0.886256 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.886256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.065321Jy sigma=1.062200 ! Fit after self-cal, rms=0.065157Jy sigma=1.058243 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.065157Jy sigma=1.058243 ! Fit after self-cal, rms=0.065482Jy sigma=1.056928 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.341 mas, bmaj=3.025 mas, bpa=17.08 degrees ! Estimated noise=0.807642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936126 Jy ! Component: 100 - total flux cleaned = 0.000842142 Jy ! Component: 150 - total flux cleaned = 0.000666826 Jy ! Component: 200 - total flux cleaned = 0.000424314 Jy ! Total flux subtracted in 200 components = 0.000424314 Jy ! Clean residual min=-0.007675 max=0.009592 Jy/beam ! Clean residual mean=0.000006 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 0.88668 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.88668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064782Jy sigma=1.048119 ! Fit after self-cal, rms=0.064667Jy sigma=1.046954 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 = 0.000495505 Jy ! Component: 100 - total flux cleaned = 0.000496443 Jy ! Component: 150 - total flux cleaned = 0.000274935 Jy ! Component: 200 - total flux cleaned = 6.46095e-05 Jy ! Total flux subtracted in 200 components = 6.46095e-05 Jy ! Clean residual min=-0.007856 max=0.009295 Jy/beam ! Clean residual mean=0.000007 rms=0.002318 Jy/beam ! Combined flux in latest and established models = 0.886745 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.886745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064047Jy sigma=1.042153 ! Fit after self-cal, rms=0.063944Jy sigma=1.041733 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.063944Jy sigma=1.041733 ! Fit after self-cal, rms=0.064323Jy sigma=1.040940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=3.029 mas, bpa=17.12 degrees ! Estimated noise=0.807667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.00245e-05 Jy ! Component: 100 - total flux cleaned = -6.03029e-05 Jy ! Component: 150 - total flux cleaned = -0.000262081 Jy ! Component: 200 - total flux cleaned = -0.000454757 Jy ! Total flux subtracted in 200 components = -0.000454757 Jy ! Clean residual min=-0.007961 max=0.009166 Jy/beam ! Clean residual mean=0.000006 rms=0.002307 Jy/beam ! Combined flux in latest and established models = 0.88629 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.88629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.063807Jy sigma=1.037011 ! Fit after self-cal, rms=0.063741Jy sigma=1.036705 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 = 0.000158607 Jy ! Component: 100 - total flux cleaned = 0.000158993 Jy ! Component: 150 - total flux cleaned = 4.005e-05 Jy ! Component: 200 - total flux cleaned = -6.8893e-05 Jy ! Total flux subtracted in 200 components = -6.8893e-05 Jy ! Clean residual min=-0.008038 max=0.009162 Jy/beam ! Clean residual mean=0.000006 rms=0.002300 Jy/beam ! Combined flux in latest and established models = 0.886221 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.886221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.063278Jy sigma=1.034225 ! Fit after self-cal, rms=0.063203Jy sigma=1.034046 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.063203Jy sigma=1.034046 ! Fit after self-cal, rms=0.063405Jy sigma=1.033701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.469 mas, bmaj=3.62 mas, bpa=13.78 degrees ! Estimated noise=0.798587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174393 Jy ! Component: 100 - total flux cleaned = -0.000676347 Jy ! Component: 150 - total flux cleaned = -0.000911522 Jy ! Component: 200 - total flux cleaned = -0.00107781 Jy ! Total flux subtracted in 200 components = -0.00107781 Jy ! Clean residual min=-0.010508 max=0.013041 Jy/beam ! Clean residual mean=0.000010 rms=0.003345 Jy/beam ! Combined flux in latest and established models = 0.885143 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 99 components and 0.885143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.063487Jy sigma=1.031178 ! Fit after self-cal, rms=0.063505Jy sigma=1.030791 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 = 0.000212887 Jy ! Component: 100 - total flux cleaned = 0.000137346 Jy ! Component: 150 - total flux cleaned = 6.80732e-05 Jy ! Component: 200 - total flux cleaned = 4.7915e-06 Jy ! Total flux subtracted in 200 components = 4.7915e-06 Jy ! Clean residual min=-0.010556 max=0.013074 Jy/beam ! Clean residual mean=0.000010 rms=0.003338 Jy/beam ! Combined flux in latest and established models = 0.885148 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 0.885148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.063621Jy sigma=1.029849 ! Fit after self-cal, rms=0.063627Jy sigma=1.029560 ! 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=1.344 mas, bmaj=3.03 mas, bpa=17.14 degrees ! Estimated noise=0.807629 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.344 x 3.03 at 17.14 degrees (North through East) ! Clean map min=-0.0080281 max=0.66968 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.063627Jy sigma=1.029560 ! Fit after self-cal, rms=0.060854Jy sigma=1.007794 ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=3.032 mas, bpa=17.14 degrees ! Estimated noise=0.80739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000613043 Jy ! Component: 100 - total flux cleaned = -0.00077755 Jy ! Component: 150 - total flux cleaned = -0.000932711 Jy ! Component: 200 - total flux cleaned = -0.00103295 Jy ! Total flux subtracted in 200 components = -0.00103295 Jy ! Clean residual min=-0.008156 max=0.009095 Jy/beam ! Clean residual mean=0.000006 rms=0.002280 Jy/beam ! Combined flux in latest and established models = 0.884115 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.884115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060227Jy sigma=1.006527 ! Fit after self-cal, rms=0.060148Jy sigma=1.006424 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000154159 Jy ! Component: 100 - total flux cleaned = -0.000252491 Jy ! Component: 150 - total flux cleaned = -0.000349527 Jy ! Component: 200 - total flux cleaned = -0.000444256 Jy ! Total flux subtracted in 200 components = -0.000444256 Jy ! Clean residual min=-0.008146 max=0.009073 Jy/beam ! Clean residual mean=0.000006 rms=0.002277 Jy/beam ! Combined flux in latest and established models = 0.883671 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.883671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059523Jy sigma=1.005665 ! Fit after self-cal, rms=0.059431Jy sigma=1.005586 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059431Jy sigma=1.005586 ! Fit after self-cal, rms=0.059257Jy sigma=1.005406 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=1.053 mas, bmaj=2.73 mas, bpa=17.67 degrees ! Estimated noise=1.18032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.517838 Jy ! Component: 100 - total flux cleaned = 0.672694 Jy ! Component: 150 - total flux cleaned = 0.748506 Jy ! Component: 200 - total flux cleaned = 0.793599 Jy ! Total flux subtracted in 200 components = 0.793599 Jy ! Clean residual min=-0.013796 max=0.023242 Jy/beam ! Clean residual mean=-0.000002 rms=0.004015 Jy/beam ! Combined flux in latest and established models = 0.7936 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.7936 Jy ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=3.031 mas, bpa=17.12 degrees ! Estimated noise=0.806816 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 = 0.0354887 Jy ! Component: 100 - total flux cleaned = 0.0564888 Jy ! Component: 150 - total flux cleaned = 0.0697118 Jy ! Component: 200 - total flux cleaned = 0.0783701 Jy ! Total flux subtracted in 200 components = 0.0783701 Jy ! Clean residual min=-0.009173 max=0.009080 Jy/beam ! Clean residual mean=0.000002 rms=0.002430 Jy/beam ! Combined flux in latest and established models = 0.87197 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 54 components and 0.87197 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=2.47 mas, bmaj=3.621 mas, bpa=13.7 degrees ! Estimated noise=0.797296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639152 Jy ! Component: 100 - total flux cleaned = 0.0085341 Jy ! Component: 150 - total flux cleaned = 0.00919924 Jy ! Component: 200 - total flux cleaned = 0.00954634 Jy ! Total flux subtracted in 200 components = 0.00954634 Jy ! Clean residual min=-0.011084 max=0.013055 Jy/beam ! Clean residual mean=0.000008 rms=0.003350 Jy/beam ! Combined flux in latest and established models = 0.881516 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 = 0.000220335 Jy ! Component: 100 - total flux cleaned = 0.000348368 Jy ! Component: 150 - total flux cleaned = 0.000405758 Jy ! Component: 200 - total flux cleaned = 0.000459131 Jy ! Total flux subtracted in 200 components = 0.000459131 Jy ! Clean residual min=-0.010942 max=0.013147 Jy/beam ! Clean residual mean=0.000009 rms=0.003341 Jy/beam ! Combined flux in latest and established models = 0.881975 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 90 components and 0.881975 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=3.031 mas, bpa=17.12 degrees ! Estimated noise=0.806816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000617765 Jy ! Component: 100 - total flux cleaned = -2.00015e-06 Jy ! Component: 150 - total flux cleaned = 0.000262621 Jy ! Component: 200 - total flux cleaned = 0.000257777 Jy ! Total flux subtracted in 200 components = 0.000257777 Jy ! Clean residual min=-0.008365 max=0.009344 Jy/beam ! Clean residual mean=0.000005 rms=0.002308 Jy/beam ! Combined flux in latest and established models = 0.882233 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.882233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.073672Jy sigma=1.022614 ! Fit after self-cal, rms=0.072464Jy sigma=1.021401 wmodel ./J2346+0930_X_map.mod ! Writing 100 model components to file: ./J2346+0930_X_map.mod wobs ./J2346+0930_X_uvs.fits ! Writing UV FITS file: ./J2346+0930_X_uvs.fits wwins ./J2346+0930_X_map.win ! wwins: Wrote 2 windows to ./J2346+0930_X_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 = 0.00303397 Jy ! Component: 100 - total flux cleaned = 0.00570832 Jy ! Component: 150 - total flux cleaned = 0.00818217 Jy ! Component: 200 - total flux cleaned = 0.0104953 Jy ! Component: 250 - total flux cleaned = 0.0125541 Jy ! Component: 300 - total flux cleaned = 0.0142724 Jy ! Component: 350 - total flux cleaned = 0.0156927 Jy ! Component: 400 - total flux cleaned = 0.0167355 Jy ! Component: 450 - total flux cleaned = 0.0175391 Jy ! Component: 500 - total flux cleaned = 0.0184108 Jy ! Component: 550 - total flux cleaned = 0.0191605 Jy ! Component: 600 - total flux cleaned = 0.019794 Jy ! Component: 650 - total flux cleaned = 0.0204069 Jy ! Component: 700 - total flux cleaned = 0.0210847 Jy ! Component: 750 - total flux cleaned = 0.0214984 Jy ! Component: 800 - total flux cleaned = 0.0221382 Jy ! Component: 850 - total flux cleaned = 0.0226058 Jy ! Component: 900 - total flux cleaned = 0.0231354 Jy ! Component: 950 - total flux cleaned = 0.0235051 Jy ! Component: 1000 - total flux cleaned = 0.0238652 Jy ! Component: 1050 - total flux cleaned = 0.0241463 Jy ! Component: 1100 - total flux cleaned = 0.0245571 Jy ! Component: 1150 - total flux cleaned = 0.0247585 Jy ! Component: 1200 - total flux cleaned = 0.0250875 Jy ! Component: 1250 - total flux cleaned = 0.0255996 Jy ! Component: 1300 - total flux cleaned = 0.0257244 Jy ! Component: 1350 - total flux cleaned = 0.0260333 Jy ! Component: 1400 - total flux cleaned = 0.0263338 Jy ! Component: 1450 - total flux cleaned = 0.0264524 Jy ! Component: 1500 - total flux cleaned = 0.0265104 Jy ! Component: 1550 - total flux cleaned = 0.0266257 Jy ! Component: 1600 - total flux cleaned = 0.0269052 Jy ! Component: 1650 - total flux cleaned = 0.0269061 Jy ! Component: 1700 - total flux cleaned = 0.0272821 Jy ! Component: 1750 - total flux cleaned = 0.027283 Jy ! Component: 1800 - total flux cleaned = 0.0276468 Jy ! Component: 1850 - total flux cleaned = 0.0277502 Jy ! Component: 1900 - total flux cleaned = 0.0281508 Jy ! Component: 1950 - total flux cleaned = 0.0283484 Jy ! Component: 2000 - total flux cleaned = 0.0284943 Jy ! Component: 2050 - total flux cleaned = 0.0287812 Jy ! Component: 2100 - total flux cleaned = 0.0289692 Jy ! Component: 2150 - total flux cleaned = 0.029155 Jy ! Component: 2200 - total flux cleaned = 0.0293829 Jy ! Component: 2250 - total flux cleaned = 0.029563 Jy ! Component: 2300 - total flux cleaned = 0.0296519 Jy ! Component: 2350 - total flux cleaned = 0.0298714 Jy ! Component: 2400 - total flux cleaned = 0.0300452 Jy ! Component: 2450 - total flux cleaned = 0.0301732 Jy ! Component: 2500 - total flux cleaned = 0.0303425 Jy ! Component: 2550 - total flux cleaned = 0.0305103 Jy ! Component: 2600 - total flux cleaned = 0.0306756 Jy ! Component: 2650 - total flux cleaned = 0.0309208 Jy ! Component: 2700 - total flux cleaned = 0.0309611 Jy ! Component: 2750 - total flux cleaned = 0.0311607 Jy ! Component: 2800 - total flux cleaned = 0.0311996 Jy ! Component: 2850 - total flux cleaned = 0.031121 Jy ! Component: 2900 - total flux cleaned = 0.0312759 Jy ! Component: 2950 - total flux cleaned = 0.0313145 Jy ! Component: 3000 - total flux cleaned = 0.0314665 Jy ! Component: 3050 - total flux cleaned = 0.0314285 Jy ! Component: 3100 - total flux cleaned = 0.0315399 Jy ! Component: 3150 - total flux cleaned = 0.0315767 Jy ! Component: 3200 - total flux cleaned = 0.0316497 Jy ! Component: 3250 - total flux cleaned = 0.0317218 Jy ! Component: 3300 - total flux cleaned = 0.0318287 Jy ! Component: 3350 - total flux cleaned = 0.0318638 Jy ! Component: 3400 - total flux cleaned = 0.031969 Jy ! Component: 3450 - total flux cleaned = 0.0320386 Jy ! Component: 3500 - total flux cleaned = 0.032142 Jy ! Component: 3550 - total flux cleaned = 0.0322789 Jy ! Component: 3600 - total flux cleaned = 0.0324823 Jy ! Component: 3650 - total flux cleaned = 0.0325827 Jy ! Component: 3700 - total flux cleaned = 0.032716 Jy ! Component: 3750 - total flux cleaned = 0.0328482 Jy ! Component: 3800 - total flux cleaned = 0.0329136 Jy ! Component: 3850 - total flux cleaned = 0.0330437 Jy ! Component: 3900 - total flux cleaned = 0.0329794 Jy ! Component: 3950 - total flux cleaned = 0.033044 Jy ! Component: 4000 - total flux cleaned = 0.0332671 Jy ! Component: 4050 - total flux cleaned = 0.0332989 Jy ! Total flux subtracted in 4096 components = 0.0334245 Jy ! Clean residual min=-0.001643 max=0.001742 Jy/beam ! Clean residual mean=0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.915657 Jy keep ! Adding 350 model components to the UV plane model. ! The established model now contains 450 components and 0.915658 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J2346+0930_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.345 x 3.031 at 17.12 degrees (North through East) ! Clean map min=-0.004225 max=0.67086 Jy/beam ! Writing clean map to FITS file: ./J2346+0930_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.670862 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000579086 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.258959 0.258959 0.517918 1.03584 2.07167 4.14335 8.28669 16.5734 33.1468 66.2935 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.67 quit ! Quitting program ! Log file ./J2346+0930_X_uvs.log closed on Mon Oct 28 15:40:56 2013