! Started logfile: ./J1141-1407_X_uvs.log on Mon Oct 28 15:38:47 2013 obs J1141-1407_X_uvm.fits ! Reading UV FITS file: J1141-1407_X_uvm.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! AN table 2: 19 integrations on 28 of 28 possible baselines. ! AN table 3: 11 integrations on 21 of 21 possible baselines. ! AN table 4: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J1141-1407 ! ! 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 10224 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 ./J1141-1407_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 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000305Jy sigma=0.811857 ! Fit after self-cal, rms=0.991406Jy sigma=0.799474 ! 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=0.7876 mas, bmaj=2.062 mas, bpa=-8.863 degrees ! Estimated noise=19.9034 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 = 0.00890714 Jy ! Component: 100 - total flux cleaned = 0.0110087 Jy ! Total flux subtracted in 100 components = 0.0110087 Jy ! Clean residual min=-0.001293 max=0.001258 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0110087 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0110087 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=0.017110Jy sigma=0.015255 ! Fit after self-cal, rms=0.014981Jy sigma=0.013552 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321304 Jy ! Component: 100 - total flux cleaned = 0.00415179 Jy ! Total flux subtracted in 100 components = 0.00415179 Jy ! Clean residual min=-0.001066 max=0.001075 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0151605 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0151605 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=0.015187Jy sigma=0.012419 ! Fit after self-cal, rms=0.015186Jy sigma=0.012418 ! 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=1.061 mas, bmaj=2.669 mas, bpa=-7.626 degrees ! Estimated noise=9.66523 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 = 0.000696684 Jy ! Component: 100 - total flux cleaned = 0.00100436 Jy ! Component: 150 - total flux cleaned = 0.0010632 Jy ! Component: 200 - total flux cleaned = 0.00106898 Jy ! Total flux subtracted in 200 components = 0.00106898 Jy ! Clean residual min=-0.000677 max=0.000754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0162295 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0162295 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=0.015323Jy sigma=0.012280 ! Fit after self-cal, rms=0.015322Jy sigma=0.012279 ! 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 0.82 FD 1.26 HN 0.76 KP 1.00 ! LA 1.03 MK 0.74 NL 1.05 OV 0.98 ! PT 0.78 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.75 KP 0.96 LA 1.00 ! MK 0.89 NL 1.14 OV 0.85 PT 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 HN 0.70 KP 1.18 LA 0.81 ! NL 1.21 OV 0.95 SC 0.82 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.20 HN 0.83 KP 0.86 LA 1.04 ! NL 0.92 OV 0.79 PT 0.92 SC 1.55 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.82 KP 0.90 ! LA 0.85 MK 0.96 NL 1.03 OV 0.92 ! PT 0.86 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 HN 0.79 KP 0.84 LA 0.91 ! MK 0.97 NL 1.00 OV 0.91 PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 HN 0.65 KP 0.85 LA 0.91 ! NL 0.93 OV 0.95 SC 0.80 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 HN 0.71 KP 0.99 LA 1.00 ! NL 0.96 OV 1.12 PT 0.87 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 0.86 KP 1.09 ! LA 0.91 MK 0.89 NL 0.99 OV 0.93 ! PT 0.88 SC 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 HN 1.04 KP 0.96 LA 0.90 ! MK 0.90 NL 0.94 OV 0.91 PT 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.79 HN 0.57 KP 1.02 LA 1.15 ! NL 0.93 OV 0.90 SC 0.61 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.75 HN 0.70 KP 1.00 LA 1.05 ! NL 1.14 OV 1.02 PT 1.19 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 1.00 HN 1.11 KP 0.93 ! LA 0.80 MK 1.08 NL 1.13 OV 1.04 ! PT 0.87 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 HN 0.80 KP 0.89 LA 0.88 ! MK 1.10 NL 0.98 OV 0.80 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 HN 0.71 KP 1.03 LA 0.88 ! NL 1.05 OV 0.72 SC 0.58 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.86 HN 0.97 KP 1.09 LA 0.80 ! NL 0.90 OV 1.02 PT 1.01 SC 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.00 HN 0.80 KP 1.29 ! LA 1.03 MK 1.03 NL 0.80 OV 0.96 ! PT 0.87 SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 0.81 KP 0.95 LA 0.90 ! MK 1.00 NL 0.95 OV 0.91 PT 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.87 HN 0.72 KP 1.04 LA 1.04 ! NL 0.86 OV 0.84 SC 0.67 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.73 HN 0.78 KP 1.16 LA 1.20 ! NL 0.79 OV 0.73 PT 0.99 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 0.91 KP 0.92 ! LA 0.88 MK 1.02 NL 1.17 OV 0.92 ! PT 0.99 SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 HN 0.66 KP 0.96 LA 1.11 ! MK 1.09 NL 0.97 OV 0.92 PT 0.78 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 HN 0.80 KP 1.39 LA 0.98 ! NL 0.73 OV 0.88 SC 0.87 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 HN 0.70 KP 1.10 LA 1.00 ! NL 1.03 OV 1.20 PT 1.04 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.07 HN 0.77 KP 0.96 ! LA 0.90 MK 1.09 NL 0.94 OV 0.80 ! PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.66 KP 1.21 LA 0.89 ! MK 0.74 NL 0.89 OV 0.89 PT 0.70 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.73 HN 0.53 KP 1.09 LA 0.88 ! NL 0.81 OV 1.18 SC 0.50 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 HN 0.78 KP 1.12 LA 1.09 ! NL 0.91 OV 1.03 PT 0.88 SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.99 KP 1.09 ! LA 0.80 MK 1.02 NL 1.00 OV 0.87 ! PT 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.81 KP 1.05 LA 0.84 ! MK 0.78 NL 0.96 OV 0.95 PT 0.81 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 HN 0.62 KP 1.09 LA 0.87 ! NL 0.91 OV 0.92 SC 0.78 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 HN 1.02 KP 1.17 LA 0.86 ! NL 1.05 OV 0.81 PT 0.82 SC 1.18 ! ! ! Fit before self-cal, rms=0.015322Jy sigma=0.012279 ! Fit after self-cal, rms=0.013842Jy sigma=0.011696 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.66 mas, bpa=-7.595 degrees ! Estimated noise=8.10927 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 = -0.00187488 Jy ! Component: 100 - total flux cleaned = -0.00229851 Jy ! Component: 150 - total flux cleaned = -0.00244824 Jy ! Component: 200 - total flux cleaned = -0.00246566 Jy ! Total flux subtracted in 200 components = -0.00246566 Jy ! Clean residual min=-0.000418 max=0.000466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0137638 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.0137638 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=0.013125Jy sigma=0.011923 ! Fit after self-cal, rms=0.013167Jy sigma=0.011894 ! 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=0.013167Jy sigma=0.011894 ! Fit after self-cal, rms=0.011869Jy sigma=0.011574 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.654 mas, bpa=-7.711 degrees ! Estimated noise=6.88915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156721 Jy ! Component: 100 - total flux cleaned = -0.00191449 Jy ! Component: 150 - total flux cleaned = -0.00202583 Jy ! Component: 200 - total flux cleaned = -0.00207826 Jy ! Total flux subtracted in 200 components = -0.00207826 Jy ! Clean residual min=-0.000329 max=0.000363 Jy/beam ! Clean residual mean=-0.000001 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0116856 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.0116856 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=0.011273Jy sigma=0.011807 ! Fit after self-cal, rms=0.011286Jy sigma=0.011802 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 (-51.2, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251149 Jy ! Component: 100 - total flux cleaned = 0.000242641 Jy ! Component: 150 - total flux cleaned = 0.00023864 Jy ! Component: 200 - total flux cleaned = 0.00024178 Jy ! Total flux subtracted in 200 components = 0.00024178 Jy ! Clean residual min=-0.000310 max=0.000340 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0119274 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.0119274 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=0.011278Jy sigma=0.011791 ! Fit after self-cal, rms=0.011275Jy sigma=0.011789 ! 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=0.011275Jy sigma=0.011789 ! Fit after self-cal, rms=0.010165Jy sigma=0.011560 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.653 mas, bpa=-7.811 degrees ! Estimated noise=5.91592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012248 Jy ! Component: 100 - total flux cleaned = -0.00146192 Jy ! Component: 150 - total flux cleaned = -0.00150385 Jy ! Component: 200 - total flux cleaned = -0.00153101 Jy ! Total flux subtracted in 200 components = -0.00153101 Jy ! Clean residual min=-0.000266 max=0.000285 Jy/beam ! Clean residual mean=-0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0103964 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.0103964 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=0.009718Jy sigma=0.011781 ! Fit after self-cal, rms=0.009717Jy sigma=0.011778 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 = 1.84335e-05 Jy ! Component: 100 - total flux cleaned = 1.93896e-06 Jy ! Component: 150 - total flux cleaned = -1.18782e-05 Jy ! Component: 200 - total flux cleaned = -1.69479e-05 Jy ! Total flux subtracted in 200 components = -1.69479e-05 Jy ! Clean residual min=-0.000267 max=0.000283 Jy/beam ! Clean residual mean=-0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0103794 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.0103794 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=0.009713Jy sigma=0.011781 ! Fit after self-cal, rms=0.009713Jy sigma=0.011781 ! 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=0.009713Jy sigma=0.011781 ! Fit after self-cal, rms=0.008742Jy sigma=0.011552 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.134 mas, bmaj=4.412 mas, bpa=-2.549 degrees ! Estimated noise=6.24165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108384 Jy ! Component: 100 - total flux cleaned = -0.00132222 Jy ! Component: 150 - total flux cleaned = -0.0013928 Jy ! Component: 200 - total flux cleaned = -0.00141123 Jy ! Total flux subtracted in 200 components = -0.00141123 Jy ! Clean residual min=-0.000261 max=0.000273 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.00896819 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.00896819 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=0.008354Jy sigma=0.011782 ! Fit after self-cal, rms=0.008353Jy sigma=0.011780 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 = -2.33513e-06 Jy ! Component: 100 - total flux cleaned = -1.46801e-06 Jy ! Component: 150 - total flux cleaned = -7.22394e-07 Jy ! Component: 200 - total flux cleaned = -1.38439e-06 Jy ! Total flux subtracted in 200 components = -1.38439e-06 Jy ! Clean residual min=-0.000262 max=0.000275 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0089668 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.0089668 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=0.008353Jy sigma=0.011780 ! Fit after self-cal, rms=0.008353Jy sigma=0.011780 ! 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=1.056 mas, bmaj=2.653 mas, bpa=-7.826 degrees ! Estimated noise=5.08815 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 2.653 at -7.826 degrees (North through East) ! Clean map min=-0.00022148 max=0.0081137 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=0.7903 mas, bmaj=2.049 mas, bpa=-9.242 degrees ! Estimated noise=10.4214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602202 Jy ! Component: 100 - total flux cleaned = 0.00743453 Jy ! Component: 150 - total flux cleaned = 0.00804811 Jy ! Component: 200 - total flux cleaned = 0.0082428 Jy ! Total flux subtracted in 200 components = 0.0082428 Jy ! Clean residual min=-0.000529 max=0.000520 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.00824281 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.00824281 Jy ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.653 mas, bpa=-7.826 degrees ! Estimated noise=5.08815 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 = 0.000440089 Jy ! Component: 100 - total flux cleaned = 0.000622592 Jy ! Component: 150 - total flux cleaned = 0.000666347 Jy ! Component: 200 - total flux cleaned = 0.000689805 Jy ! Total flux subtracted in 200 components = 0.000689805 Jy ! Clean residual min=-0.000230 max=0.000245 Jy/beam ! Clean residual mean=-0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.00893261 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.00893261 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=2.134 mas, bmaj=4.412 mas, bpa=-2.549 degrees ! Estimated noise=6.24165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.46014e-05 Jy ! Component: 100 - total flux cleaned = 6.98349e-05 Jy ! Component: 150 - total flux cleaned = 7.27066e-05 Jy ! Component: 200 - total flux cleaned = 7.15112e-05 Jy ! Total flux subtracted in 200 components = 7.15112e-05 Jy ! Clean residual min=-0.000263 max=0.000274 Jy/beam ! Clean residual mean=-0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.00900412 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 = -1.1065e-06 Jy ! Component: 100 - total flux cleaned = -2.19029e-06 Jy ! Component: 150 - total flux cleaned = -3.13252e-06 Jy ! Component: 200 - total flux cleaned = -4.0178e-06 Jy ! Total flux subtracted in 200 components = -4.0178e-06 Jy ! Clean residual min=-0.000263 max=0.000272 Jy/beam ! Clean residual mean=-0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0090001 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.0090001 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.653 mas, bpa=-7.826 degrees ! Estimated noise=5.08815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.59598e-07 Jy ! Component: 100 - total flux cleaned = 7.15594e-06 Jy ! Component: 150 - total flux cleaned = 7.27031e-06 Jy ! Component: 200 - total flux cleaned = 7.35965e-06 Jy ! Total flux subtracted in 200 components = 7.35965e-06 Jy ! Clean residual min=-0.000233 max=0.000244 Jy/beam ! Clean residual mean=-0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.00900746 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.00900746 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=0.008351Jy sigma=0.011788 ! Fit after self-cal, rms=0.008349Jy sigma=0.011787 wmodel ./J1141-1407_X_map.mod ! Writing 66 model components to file: ./J1141-1407_X_map.mod wobs ./J1141-1407_X_uvs.fits ! Writing UV FITS file: ./J1141-1407_X_uvs.fits wwins ./J1141-1407_X_map.win ! wwins: Wrote 2 windows to ./J1141-1407_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 = 7.27263e-05 Jy ! Component: 100 - total flux cleaned = 0.000106275 Jy ! Component: 150 - total flux cleaned = 0.000133922 Jy ! Component: 200 - total flux cleaned = 0.000164433 Jy ! Component: 250 - total flux cleaned = 0.000197871 Jy ! Component: 300 - total flux cleaned = 0.000237604 Jy ! Component: 350 - total flux cleaned = 0.000265795 Jy ! Component: 400 - total flux cleaned = 0.000296828 Jy ! Component: 450 - total flux cleaned = 0.000320411 Jy ! Component: 500 - total flux cleaned = 0.000330321 Jy ! Component: 550 - total flux cleaned = 0.000343199 Jy ! Component: 600 - total flux cleaned = 0.000352661 Jy ! Component: 650 - total flux cleaned = 0.000362003 Jy ! Component: 700 - total flux cleaned = 0.000368163 Jy ! Component: 750 - total flux cleaned = 0.000386371 Jy ! Component: 800 - total flux cleaned = 0.000392272 Jy ! Component: 850 - total flux cleaned = 0.00039228 Jy ! Component: 900 - total flux cleaned = 0.000395166 Jy ! Component: 950 - total flux cleaned = 0.00039233 Jy ! Component: 1000 - total flux cleaned = 0.000386724 Jy ! Component: 1050 - total flux cleaned = 0.000397979 Jy ! Component: 1100 - total flux cleaned = 0.000397992 Jy ! Component: 1150 - total flux cleaned = 0.000417095 Jy ! Component: 1200 - total flux cleaned = 0.00041706 Jy ! Component: 1250 - total flux cleaned = 0.000422389 Jy ! Component: 1300 - total flux cleaned = 0.000422384 Jy ! Component: 1350 - total flux cleaned = 0.000432841 Jy ! Component: 1400 - total flux cleaned = 0.000427645 Jy ! Component: 1450 - total flux cleaned = 0.0004354 Jy ! Component: 1500 - total flux cleaned = 0.000440486 Jy ! Component: 1550 - total flux cleaned = 0.000437993 Jy ! Component: 1600 - total flux cleaned = 0.000443029 Jy ! Component: 1650 - total flux cleaned = 0.000445524 Jy ! Component: 1700 - total flux cleaned = 0.000460368 Jy ! Component: 1750 - total flux cleaned = 0.000465261 Jy ! Component: 1800 - total flux cleaned = 0.000479838 Jy ! Component: 1850 - total flux cleaned = 0.000482224 Jy ! Component: 1900 - total flux cleaned = 0.000484626 Jy ! Component: 1950 - total flux cleaned = 0.000491722 Jy ! Component: 2000 - total flux cleaned = 0.0004988 Jy ! Component: 2050 - total flux cleaned = 0.000512801 Jy ! Component: 2100 - total flux cleaned = 0.000501187 Jy ! Component: 2150 - total flux cleaned = 0.000501218 Jy ! Component: 2200 - total flux cleaned = 0.000514965 Jy ! Component: 2250 - total flux cleaned = 0.000521781 Jy ! Component: 2300 - total flux cleaned = 0.000526304 Jy ! Component: 2350 - total flux cleaned = 0.000546455 Jy ! Component: 2400 - total flux cleaned = 0.00054646 Jy ! Component: 2450 - total flux cleaned = 0.000555273 Jy ! Component: 2500 - total flux cleaned = 0.000553081 Jy ! Component: 2550 - total flux cleaned = 0.00055527 Jy ! Component: 2600 - total flux cleaned = 0.000566105 Jy ! Component: 2650 - total flux cleaned = 0.00057254 Jy ! Component: 2700 - total flux cleaned = 0.000578936 Jy ! Component: 2750 - total flux cleaned = 0.000583152 Jy ! Component: 2800 - total flux cleaned = 0.000589487 Jy ! Component: 2850 - total flux cleaned = 0.000595756 Jy ! Component: 2900 - total flux cleaned = 0.000597833 Jy ! Component: 2950 - total flux cleaned = 0.000604045 Jy ! Component: 3000 - total flux cleaned = 0.000608134 Jy ! Component: 3050 - total flux cleaned = 0.000624433 Jy ! Component: 3100 - total flux cleaned = 0.000620378 Jy ! Component: 3150 - total flux cleaned = 0.000628441 Jy ! Component: 3200 - total flux cleaned = 0.000630456 Jy ! Component: 3250 - total flux cleaned = 0.000628461 Jy ! Component: 3300 - total flux cleaned = 0.00063441 Jy ! Component: 3350 - total flux cleaned = 0.000640321 Jy ! Component: 3400 - total flux cleaned = 0.000652046 Jy ! Component: 3450 - total flux cleaned = 0.000648145 Jy ! Component: 3500 - total flux cleaned = 0.000659724 Jy ! Component: 3550 - total flux cleaned = 0.000648201 Jy ! Component: 3600 - total flux cleaned = 0.000657766 Jy ! Component: 3650 - total flux cleaned = 0.000661592 Jy ! Component: 3700 - total flux cleaned = 0.00066348 Jy ! Component: 3750 - total flux cleaned = 0.000667251 Jy ! Component: 3800 - total flux cleaned = 0.000671008 Jy ! Component: 3850 - total flux cleaned = 0.000684045 Jy ! Component: 3900 - total flux cleaned = 0.000684043 Jy ! Component: 3950 - total flux cleaned = 0.000676669 Jy ! Component: 4000 - total flux cleaned = 0.000685842 Jy ! Component: 4050 - total flux cleaned = 0.000689502 Jy ! Total flux subtracted in 4096 components = 0.000696768 Jy ! Clean residual min=-0.000093 max=0.000103 Jy/beam ! Clean residual mean=0.000000 rms=0.000033 Jy/beam ! Combined flux in latest and established models = 0.00970423 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 365 components and 0.00970423 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1141-1407_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 2.653 at -7.826 degrees (North through East) ! Clean map min=-0.0001576 max=0.008054 Jy/beam ! Writing clean map to FITS file: ./J1141-1407_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.008054 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.31373e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23432 1.23432 2.46863 4.93727 9.87453 19.7491 39.4981 78.9963 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.008 quit ! Quitting program ! Log file ./J1141-1407_X_uvs.log closed on Mon Oct 28 15:39:00 2013