! Started logfile: J0536-3401_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:07:16 2016 obs J0536-3401_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0536-3401_X_2014_08_05_pus_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.489506 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0536-3401 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 414 lines of history. ! ! Reading 9516 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0536-3401_X_2014_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.477109Jy sigma=0.004217 ! Fit after self-cal, rms=0.469389Jy sigma=0.004142 ! 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=0.8978 mas, bmaj=4.658 mas, bpa=14.27 degrees ! Estimated noise=1520.26 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 = 0.427303 Jy ! Component: 100 - total flux cleaned = 0.539178 Jy ! Total flux subtracted in 100 components = 0.539178 Jy ! Clean residual min=-0.034242 max=0.046014 Jy/beam ! Clean residual mean=-0.000015 rms=0.009530 Jy/beam ! Combined flux in latest and established models = 0.539178 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.539178 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.154892Jy sigma=0.001329 ! Fit after self-cal, rms=0.154918Jy sigma=0.001329 ! 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=1.198 mas, bmaj=5.041 mas, bpa=11.86 degrees ! Estimated noise=795.633 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 = 0.0602441 Jy ! Component: 100 - total flux cleaned = 0.0898455 Jy ! Component: 150 - total flux cleaned = 0.106013 Jy ! Component: 200 - total flux cleaned = 0.115026 Jy ! Total flux subtracted in 200 components = 0.115026 Jy ! Clean residual min=-0.036595 max=0.025016 Jy/beam ! Clean residual mean=0.000612 rms=0.008686 Jy/beam ! Combined flux in latest and established models = 0.654204 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 54 components and 0.654204 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.131084Jy sigma=0.001106 ! Fit after self-cal, rms=0.131066Jy sigma=0.001106 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.22 KP 0.93 ! LA 1.04 MK 1.00* NL 0.98 OV 0.96 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.20 KP 0.88 ! LA 1.04 MK 1.00* NL 1.02 OV 0.96 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.16 KP 0.83 ! LA 1.09 MK 1.00* NL 1.00 OV 0.95 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.13 KP 0.81 ! LA 1.08 MK 1.00* NL 0.99 OV 0.95 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.08 KP 0.76 ! LA 1.06 MK 1.00* NL 0.99 OV 0.97 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.13 KP 0.75 ! LA 1.09 MK 1.00* NL 1.02 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.21 HN 1.33 KP 0.80 ! LA 1.17 MK 1.00* NL 1.05 OV 1.05 ! PT 1.06 SC 1.09 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.14 HN 1.23 KP 0.76 ! LA 1.07 MK 1.00* NL 1.01 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.16 KP 0.77 ! LA 1.11 MK 1.00* NL 1.00 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.19 KP 0.80 ! LA 1.10 MK 1.00* NL 1.01 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.19 KP 0.85 ! LA 1.11 MK 1.00* NL 1.03 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.13 HN 1.22 KP 0.88 ! LA 1.12 MK 1.00* NL 1.04 OV 0.99 ! PT 1.04 SC 1.03 ! ! ! Fit before self-cal, rms=0.131066Jy sigma=0.001106 ! Fit after self-cal, rms=0.103407Jy sigma=0.000805 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.198 mas, bmaj=5.064 mas, bpa=11.93 degrees ! Estimated noise=802.066 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 = -0.00653056 Jy ! Component: 100 - total flux cleaned = -0.00712631 Jy ! Component: 150 - total flux cleaned = -0.00729368 Jy ! Component: 200 - total flux cleaned = -0.00744845 Jy ! Total flux subtracted in 200 components = -0.00744845 Jy ! Clean residual min=-0.010075 max=0.005606 Jy/beam ! Clean residual mean=-0.000004 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.646756 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.646756 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.102593Jy sigma=0.000798 ! Fit after self-cal, rms=0.102626Jy sigma=0.000797 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.102626Jy sigma=0.000797 ! Fit after self-cal, rms=0.103686Jy sigma=0.000795 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=5.089 mas, bpa=11.99 degrees ! Estimated noise=801.266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00524661 Jy ! Component: 100 - total flux cleaned = -0.0058908 Jy ! Component: 150 - total flux cleaned = -0.00603665 Jy ! Component: 200 - total flux cleaned = -0.00628462 Jy ! Total flux subtracted in 200 components = -0.00628462 Jy ! Clean residual min=-0.008469 max=0.005252 Jy/beam ! Clean residual mean=0.000001 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 0.640471 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.640471 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103149Jy sigma=0.000791 ! Fit after self-cal, rms=0.103160Jy sigma=0.000791 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 = 3.02418e-05 Jy ! Component: 100 - total flux cleaned = -6.81277e-05 Jy ! Component: 150 - total flux cleaned = -0.000157228 Jy ! Component: 200 - total flux cleaned = -0.000161837 Jy ! Total flux subtracted in 200 components = -0.000161837 Jy ! Clean residual min=-0.007884 max=0.005155 Jy/beam ! Clean residual mean=0.000002 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.640309 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.640309 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103040Jy sigma=0.000789 ! Fit after self-cal, rms=0.103037Jy sigma=0.000789 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103037Jy sigma=0.000789 ! Fit after self-cal, rms=0.104302Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=5.108 mas, bpa=12.03 degrees ! Estimated noise=801.734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00337425 Jy ! Component: 100 - total flux cleaned = -0.00375519 Jy ! Component: 150 - total flux cleaned = -0.00397724 Jy ! Component: 200 - total flux cleaned = -0.00408041 Jy ! Total flux subtracted in 200 components = -0.00408041 Jy ! Clean residual min=-0.006646 max=0.003948 Jy/beam ! Clean residual mean=-0.000010 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.636229 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.636229 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103961Jy sigma=0.000782 ! Fit after self-cal, rms=0.103983Jy sigma=0.000781 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 = -6.63955e-05 Jy ! Component: 100 - total flux cleaned = -0.000148921 Jy ! Component: 150 - total flux cleaned = -0.000151412 Jy ! Component: 200 - total flux cleaned = -0.000216839 Jy ! Total flux subtracted in 200 components = -0.000216839 Jy ! Clean residual min=-0.006189 max=0.004077 Jy/beam ! Clean residual mean=-0.000009 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.636012 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.636012 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103892Jy sigma=0.000780 ! Fit after self-cal, rms=0.103890Jy sigma=0.000780 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103890Jy sigma=0.000780 ! Fit after self-cal, rms=0.105212Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.593 mas, bmaj=8.852 mas, bpa=-3.872 degrees ! Estimated noise=856.909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00231864 Jy ! Component: 100 - total flux cleaned = -0.00303207 Jy ! Component: 150 - total flux cleaned = -0.0031412 Jy ! Component: 200 - total flux cleaned = -0.00324182 Jy ! Total flux subtracted in 200 components = -0.00324182 Jy ! Clean residual min=-0.004688 max=0.003720 Jy/beam ! Clean residual mean=0.000006 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.63277 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 74 components and 0.63277 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.105111Jy sigma=0.000779 ! Fit after self-cal, rms=0.105123Jy sigma=0.000779 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 = -0.000161573 Jy ! Component: 100 - total flux cleaned = -0.000227243 Jy ! Component: 150 - total flux cleaned = -0.000283873 Jy ! Component: 200 - total flux cleaned = -0.000336153 Jy ! Total flux subtracted in 200 components = -0.000336153 Jy ! Clean residual min=-0.004605 max=0.003721 Jy/beam ! Clean residual mean=0.000005 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.632434 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 76 components and 0.632434 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.105090Jy sigma=0.000779 ! Fit after self-cal, rms=0.105089Jy sigma=0.000779 ! 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=1.207 mas, bmaj=5.123 mas, bpa=12.07 degrees ! Estimated noise=801.86 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.207 x 5.123 at 12.07 degrees (North through East) ! Clean map min=-0.005537 max=0.50873 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.105089Jy sigma=0.000779 ! Fit after self-cal, rms=0.100060Jy sigma=0.000705 ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=5.132 mas, bpa=12.12 degrees ! Estimated noise=800.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00254066 Jy ! Component: 100 - total flux cleaned = -0.00299548 Jy ! Component: 150 - total flux cleaned = -0.00315218 Jy ! Component: 200 - total flux cleaned = -0.003294 Jy ! Total flux subtracted in 200 components = -0.003294 Jy ! Clean residual min=-0.005123 max=0.003603 Jy/beam ! Clean residual mean=-0.000002 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.62914 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.62914 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099853Jy sigma=0.000703 ! Fit after self-cal, rms=0.099851Jy sigma=0.000703 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.18763e-05 Jy ! Component: 100 - total flux cleaned = -0.000178947 Jy ! Component: 150 - total flux cleaned = -0.000232023 Jy ! Component: 200 - total flux cleaned = -0.000332183 Jy ! Total flux subtracted in 200 components = -0.000332183 Jy ! Clean residual min=-0.004868 max=0.003633 Jy/beam ! Clean residual mean=-0.000002 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.628808 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.628808 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099790Jy sigma=0.000703 ! Fit after self-cal, rms=0.099789Jy sigma=0.000703 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099789Jy sigma=0.000703 ! Fit after self-cal, rms=0.100890Jy sigma=0.000702 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=0.9006 mas, bmaj=4.803 mas, bpa=14.56 degrees ! Estimated noise=1548.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.435104 Jy ! Component: 100 - total flux cleaned = 0.532823 Jy ! Component: 150 - total flux cleaned = 0.569063 Jy ! Component: 200 - total flux cleaned = 0.58953 Jy ! Total flux subtracted in 200 components = 0.58953 Jy ! Clean residual min=-0.006843 max=0.010450 Jy/beam ! Clean residual mean=-0.000092 rms=0.002357 Jy/beam ! Combined flux in latest and established models = 0.58953 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.58953 Jy ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=5.144 mas, bpa=12.15 degrees ! Estimated noise=800.779 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 = 0.0150799 Jy ! Component: 100 - total flux cleaned = 0.0229767 Jy ! Component: 150 - total flux cleaned = 0.0274889 Jy ! Component: 200 - total flux cleaned = 0.0301688 Jy ! Total flux subtracted in 200 components = 0.0301688 Jy ! Clean residual min=-0.004421 max=0.004348 Jy/beam ! Clean residual mean=-0.000011 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.619699 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 82 components and 0.619699 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=2.606 mas, bmaj=8.895 mas, bpa=-3.904 degrees ! Estimated noise=853.212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170702 Jy ! Component: 100 - total flux cleaned = 0.00215925 Jy ! Component: 150 - total flux cleaned = 0.00228079 Jy ! Component: 200 - total flux cleaned = 0.00239576 Jy ! Total flux subtracted in 200 components = 0.00239576 Jy ! Clean residual min=-0.003986 max=0.003843 Jy/beam ! Clean residual mean=0.000001 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.622095 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 = 0.000107119 Jy ! Component: 100 - total flux cleaned = 0.000185578 Jy ! Component: 150 - total flux cleaned = 0.000261585 Jy ! Component: 200 - total flux cleaned = 0.000336229 Jy ! Total flux subtracted in 200 components = 0.000336229 Jy ! Clean residual min=-0.003932 max=0.003736 Jy/beam ! Clean residual mean=0.000002 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.622431 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.622431 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=5.144 mas, bpa=12.15 degrees ! Estimated noise=800.779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103688 Jy ! Component: 100 - total flux cleaned = 6.10584e-06 Jy ! Component: 150 - total flux cleaned = 9.74768e-05 Jy ! Component: 200 - total flux cleaned = 0.000214536 Jy ! Total flux subtracted in 200 components = 0.000214536 Jy ! Clean residual min=-0.004341 max=0.004115 Jy/beam ! Clean residual mean=-0.000001 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.622645 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.622645 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100654Jy sigma=0.000701 ! Fit after self-cal, rms=0.100621Jy sigma=0.000701 wmodel J0536-3401_X_2014_08_05_pus_map.mod ! Writing 101 model components to file: J0536-3401_X_2014_08_05_pus_map.mod wobs J0536-3401_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0536-3401_X_2014_08_05_pus_uvs.fits wwins J0536-3401_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J0536-3401_X_2014_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000698718 Jy ! Component: 100 - total flux cleaned = -0.00155141 Jy ! Component: 150 - total flux cleaned = -0.00234088 Jy ! Component: 200 - total flux cleaned = -0.00313526 Jy ! Component: 250 - total flux cleaned = -0.00404588 Jy ! Component: 300 - total flux cleaned = -0.00491139 Jy ! Component: 350 - total flux cleaned = -0.00578801 Jy ! Component: 400 - total flux cleaned = -0.00668016 Jy ! Component: 450 - total flux cleaned = -0.00736037 Jy ! Component: 500 - total flux cleaned = -0.00814911 Jy ! Component: 550 - total flux cleaned = -0.00878649 Jy ! Component: 600 - total flux cleaned = -0.00940536 Jy ! Component: 650 - total flux cleaned = -0.00984687 Jy ! Component: 700 - total flux cleaned = -0.0102786 Jy ! Component: 750 - total flux cleaned = -0.0107377 Jy ! Component: 800 - total flux cleaned = -0.011186 Jy ! Component: 850 - total flux cleaned = -0.0116239 Jy ! Component: 900 - total flux cleaned = -0.0121222 Jy ! Component: 950 - total flux cleaned = -0.0125404 Jy ! Component: 1000 - total flux cleaned = -0.0129146 Jy ! Component: 1050 - total flux cleaned = -0.0131152 Jy ! Component: 1100 - total flux cleaned = -0.0134755 Jy ! Component: 1150 - total flux cleaned = -0.0137959 Jy ! Component: 1200 - total flux cleaned = -0.0139843 Jy ! Component: 1250 - total flux cleaned = -0.0142312 Jy ! Component: 1300 - total flux cleaned = -0.0145347 Jy ! Component: 1350 - total flux cleaned = -0.0147437 Jy ! Component: 1400 - total flux cleaned = -0.0149788 Jy ! Component: 1450 - total flux cleaned = -0.0152103 Jy ! Component: 1500 - total flux cleaned = -0.01541 Jy ! Component: 1550 - total flux cleaned = -0.015663 Jy ! Component: 1600 - total flux cleaned = -0.0159127 Jy ! Component: 1650 - total flux cleaned = -0.0160497 Jy ! Component: 1700 - total flux cleaned = -0.0163461 Jy ! Component: 1750 - total flux cleaned = -0.016505 Jy ! Component: 1800 - total flux cleaned = -0.0166097 Jy ! Component: 1850 - total flux cleaned = -0.0167392 Jy ! Component: 1900 - total flux cleaned = -0.0168925 Jy ! Component: 1950 - total flux cleaned = -0.0170436 Jy ! Component: 2000 - total flux cleaned = -0.0171926 Jy ! Total flux subtracted in 2048 components = -0.017291 Jy ! Clean residual min=-0.001279 max=0.001242 Jy/beam ! Clean residual mean=0.000003 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.605354 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 249 components and 0.605355 Jy ![Exited script file: muppet] wmap "J0536-3401_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 5.144 at 12.15 degrees (North through East) ! Clean map min=-0.0042652 max=0.53032 Jy/beam ! Writing clean map to FITS file: J0536-3401_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.530318 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000550708 device "J0536-3401_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0536-3401_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.311534 0.311534 0.623069 1.24614 2.49228 4.98455 9.9691 19.9382 39.8764 79.7528 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.53 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 5.144 at 12.15 degrees (North through East) ! Clean map min=-0.0042652 max=0.53032 Jy/beam quit ! Quitting program ! Log file J0536-3401_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:07:18 2016