! Started logfile: J2228-0753_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:17:05 2016 obs J2228-0753_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J2228-0753_X_2014_08_05_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.626446 visibilities/baseline/integration-bin. ! Found source: J2228-0753 ! ! 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 40932 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 J2228-0753_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 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 247 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 247 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.864623Jy sigma=0.009572 ! Fit after self-cal, rms=0.810431Jy sigma=0.009015 ! 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=0.9701 mas, bmaj=3.164 mas, bpa=17.85 degrees ! Estimated noise=571.844 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 = 0.147318 Jy ! Component: 100 - total flux cleaned = 0.182495 Jy ! Total flux subtracted in 100 components = 0.182495 Jy ! Clean residual min=-0.010786 max=0.013813 Jy/beam ! Clean residual mean=-0.000029 rms=0.003194 Jy/beam ! Combined flux in latest and established models = 0.182495 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.182495 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=0.083553Jy sigma=0.000862 ! Fit after self-cal, rms=0.083546Jy sigma=0.000862 ! 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=1.242 mas, bmaj=3.483 mas, bpa=17.22 degrees ! Estimated noise=318.918 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 = 0.0153604 Jy ! Component: 100 - total flux cleaned = 0.0217498 Jy ! Component: 150 - total flux cleaned = 0.0242539 Jy ! Component: 200 - total flux cleaned = 0.0241721 Jy ! Total flux subtracted in 200 components = 0.0241721 Jy ! Clean residual min=-0.008347 max=0.009014 Jy/beam ! Clean residual mean=-0.000081 rms=0.002356 Jy/beam ! Combined flux in latest and established models = 0.206667 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 32 components and 0.206667 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=0.080838Jy sigma=0.000835 ! Fit after self-cal, rms=0.080849Jy sigma=0.000835 ! 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 0.92 FD 1.14 HN 1.06 KP 0.93 ! LA 1.03 MK 1.00* NL 0.99 OV 1.00 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.12 KP 0.88 ! LA 1.06 MK 1.00* NL 0.99 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.09 KP 0.83 ! LA 1.06 MK 1.00* NL 1.00 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.06 KP 0.79 ! LA 1.07 MK 1.00* NL 0.99 OV 0.98 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.02 KP 0.74 ! LA 1.07 MK 1.00* NL 1.03 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.12 KP 0.75 ! LA 1.05 MK 1.00* NL 1.01 OV 1.00 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.23 HN 1.20 KP 0.80 ! LA 1.14 MK 1.00* NL 1.05 OV 1.04 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.18 HN 1.16 KP 0.75 ! LA 1.04 MK 1.00* NL 1.01 OV 1.02 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.13 KP 0.76 ! LA 1.05 MK 1.00* NL 1.02 OV 1.03 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.12 KP 0.78 ! LA 1.07 MK 1.00* NL 1.03 OV 1.03 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.10 KP 0.83 ! LA 1.08 MK 1.00* NL 1.03 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.11 KP 0.85 ! LA 1.06 MK 1.00* NL 1.02 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.080849Jy sigma=0.000835 ! Fit after self-cal, rms=0.075610Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.25 mas, bmaj=3.515 mas, bpa=17.55 degrees ! Estimated noise=316.997 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 = -0.0028082 Jy ! Component: 100 - total flux cleaned = -0.00312159 Jy ! Component: 150 - total flux cleaned = -0.00326737 Jy ! Component: 200 - total flux cleaned = -0.00339241 Jy ! Total flux subtracted in 200 components = -0.00339241 Jy ! Clean residual min=-0.002233 max=0.003133 Jy/beam ! Clean residual mean=0.000005 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.203274 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.203274 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=0.075477Jy sigma=0.000777 ! Fit after self-cal, rms=0.075514Jy sigma=0.000776 ! 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=0.075514Jy sigma=0.000776 ! Fit after self-cal, rms=0.076166Jy sigma=0.000772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=3.517 mas, bpa=17.56 degrees ! Estimated noise=316.456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000672241 Jy ! Component: 100 - total flux cleaned = -0.00069747 Jy ! Component: 150 - total flux cleaned = -0.000697939 Jy ! Component: 200 - total flux cleaned = -0.000697464 Jy ! Total flux subtracted in 200 components = -0.000697464 Jy ! Clean residual min=-0.001246 max=0.001664 Jy/beam ! Clean residual mean=0.000010 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.202577 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.202577 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=0.076147Jy sigma=0.000772 ! Fit after self-cal, rms=0.076187Jy sigma=0.000772 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 (3.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131184 Jy ! Component: 100 - total flux cleaned = 0.00148143 Jy ! Component: 150 - total flux cleaned = 0.00170057 Jy ! Component: 200 - total flux cleaned = 0.00188864 Jy ! Total flux subtracted in 200 components = 0.00188864 Jy ! Clean residual min=-0.001061 max=0.000823 Jy/beam ! Clean residual mean=0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.204466 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.204466 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=0.076155Jy sigma=0.000771 ! Fit after self-cal, rms=0.076153Jy sigma=0.000771 ! 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=0.076153Jy sigma=0.000771 ! Fit after self-cal, rms=0.076248Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.256 mas, bmaj=3.521 mas, bpa=17.58 degrees ! Estimated noise=316.441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264819 Jy ! Component: 100 - total flux cleaned = 0.000322806 Jy ! Component: 150 - total flux cleaned = 0.000356819 Jy ! Component: 200 - total flux cleaned = 0.000372316 Jy ! Total flux subtracted in 200 components = 0.000372316 Jy ! Clean residual min=-0.000927 max=0.000690 Jy/beam ! Clean residual mean=0.000004 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.204838 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.204838 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=0.076237Jy sigma=0.000771 ! Fit after self-cal, rms=0.076239Jy sigma=0.000771 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 = 0.000141527 Jy ! Component: 100 - total flux cleaned = 0.000171065 Jy ! Component: 150 - total flux cleaned = 0.000197876 Jy ! Component: 200 - total flux cleaned = 0.000210602 Jy ! Total flux subtracted in 200 components = 0.000210602 Jy ! Clean residual min=-0.000890 max=0.000649 Jy/beam ! Clean residual mean=0.000003 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.205048 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.205048 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=0.076233Jy sigma=0.000771 ! Fit after self-cal, rms=0.076233Jy sigma=0.000771 ! 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=0.076233Jy sigma=0.000771 ! Fit after self-cal, rms=0.076242Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.532 mas, bmaj=4.383 mas, bpa=16.76 degrees ! Estimated noise=343.425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294268 Jy ! Component: 100 - total flux cleaned = 0.000424321 Jy ! Component: 150 - total flux cleaned = 0.000496823 Jy ! Component: 200 - total flux cleaned = 0.000532968 Jy ! Total flux subtracted in 200 components = 0.000532968 Jy ! Clean residual min=-0.000570 max=0.000680 Jy/beam ! Clean residual mean=0.000004 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.205581 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.205581 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=0.076240Jy sigma=0.000771 ! Fit after self-cal, rms=0.076241Jy sigma=0.000771 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 = 5.26088e-05 Jy ! Component: 100 - total flux cleaned = 6.52159e-05 Jy ! Component: 150 - total flux cleaned = 7.70759e-05 Jy ! Component: 200 - total flux cleaned = 8.27366e-05 Jy ! Total flux subtracted in 200 components = 8.27366e-05 Jy ! Clean residual min=-0.000571 max=0.000658 Jy/beam ! Clean residual mean=0.000004 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.205664 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 0.205664 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=0.076239Jy sigma=0.000771 ! Fit after self-cal, rms=0.076239Jy sigma=0.000771 ! 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=1.256 mas, bmaj=3.523 mas, bpa=17.58 degrees ! Estimated noise=316.294 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.256 x 3.523 at 17.58 degrees (North through East) ! Clean map min=-0.0010764 max=0.19021 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=0.982 mas, bmaj=3.218 mas, bpa=18.16 degrees ! Estimated noise=566.943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14601 Jy ! Component: 100 - total flux cleaned = 0.179489 Jy ! Component: 150 - total flux cleaned = 0.191642 Jy ! Component: 200 - total flux cleaned = 0.196703 Jy ! Total flux subtracted in 200 components = 0.196703 Jy ! Clean residual min=-0.001729 max=0.002287 Jy/beam ! Clean residual mean=0.000017 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.196703 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.196703 Jy ! Inverting map and beam ! Estimated beam: bmin=1.256 mas, bmaj=3.523 mas, bpa=17.58 degrees ! Estimated noise=316.294 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 = 0.00370171 Jy ! Component: 100 - total flux cleaned = 0.00575364 Jy ! Component: 150 - total flux cleaned = 0.00706385 Jy ! Component: 200 - total flux cleaned = 0.00753101 Jy ! Total flux subtracted in 200 components = 0.00753101 Jy ! Clean residual min=-0.001040 max=0.000790 Jy/beam ! Clean residual mean=0.000006 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.204234 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 54 components and 0.204234 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=2.532 mas, bmaj=4.383 mas, bpa=16.76 degrees ! Estimated noise=343.425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000765171 Jy ! Component: 100 - total flux cleaned = 0.000945883 Jy ! Component: 150 - total flux cleaned = 0.00103929 Jy ! Component: 200 - total flux cleaned = 0.00115049 Jy ! Total flux subtracted in 200 components = 0.00115049 Jy ! Clean residual min=-0.000647 max=0.000696 Jy/beam ! Clean residual mean=0.000005 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.205384 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 = 9.65768e-05 Jy ! Component: 100 - total flux cleaned = 0.000169944 Jy ! Component: 150 - total flux cleaned = 0.000215018 Jy ! Component: 200 - total flux cleaned = 0.000246273 Jy ! Total flux subtracted in 200 components = 0.000246273 Jy ! Clean residual min=-0.000607 max=0.000650 Jy/beam ! Clean residual mean=0.000003 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.20563 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 87 components and 0.20563 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.256 mas, bmaj=3.523 mas, bpa=17.58 degrees ! Estimated noise=316.294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000272769 Jy ! Component: 100 - total flux cleaned = -0.000290665 Jy ! Component: 150 - total flux cleaned = -0.000290345 Jy ! Component: 200 - total flux cleaned = -0.000261666 Jy ! Total flux subtracted in 200 components = -0.000261666 Jy ! Clean residual min=-0.000850 max=0.000642 Jy/beam ! Clean residual mean=0.000003 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.205369 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.205369 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=0.076247Jy sigma=0.000771 ! Fit after self-cal, rms=0.076242Jy sigma=0.000771 wmodel J2228-0753_X_2014_08_05_pus_map.mod ! Writing 105 model components to file: J2228-0753_X_2014_08_05_pus_map.mod wobs J2228-0753_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J2228-0753_X_2014_08_05_pus_uvs.fits wwins J2228-0753_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J2228-0753_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 = -0.000340734 Jy ! Component: 100 - total flux cleaned = -0.000401186 Jy ! Component: 150 - total flux cleaned = -0.000445438 Jy ! Component: 200 - total flux cleaned = -0.000507659 Jy ! Component: 250 - total flux cleaned = -0.000597132 Jy ! Component: 300 - total flux cleaned = -0.000672919 Jy ! Component: 350 - total flux cleaned = -0.000700263 Jy ! Component: 400 - total flux cleaned = -0.000744477 Jy ! Component: 450 - total flux cleaned = -0.000761383 Jy ! Component: 500 - total flux cleaned = -0.000778033 Jy ! Component: 550 - total flux cleaned = -0.000810325 Jy ! Component: 600 - total flux cleaned = -0.000849655 Jy ! Component: 650 - total flux cleaned = -0.000887996 Jy ! Component: 700 - total flux cleaned = -0.000910457 Jy ! Component: 750 - total flux cleaned = -0.000932468 Jy ! Component: 800 - total flux cleaned = -0.000946886 Jy ! Component: 850 - total flux cleaned = -0.000961098 Jy ! Component: 900 - total flux cleaned = -0.000954348 Jy ! Component: 950 - total flux cleaned = -0.00093391 Jy ! Component: 1000 - total flux cleaned = -0.000913822 Jy ! Component: 1050 - total flux cleaned = -0.000880767 Jy ! Component: 1100 - total flux cleaned = -0.000867826 Jy ! Component: 1150 - total flux cleaned = -0.000867727 Jy ! Component: 1200 - total flux cleaned = -0.000848741 Jy ! Component: 1250 - total flux cleaned = -0.000848736 Jy ! Component: 1300 - total flux cleaned = -0.00085499 Jy ! Component: 1350 - total flux cleaned = -0.00086101 Jy ! Component: 1400 - total flux cleaned = -0.000866974 Jy ! Component: 1450 - total flux cleaned = -0.000878719 Jy ! Component: 1500 - total flux cleaned = -0.000872764 Jy ! Component: 1550 - total flux cleaned = -0.000878572 Jy ! Component: 1600 - total flux cleaned = -0.00088989 Jy ! Component: 1650 - total flux cleaned = -0.000895473 Jy ! Component: 1700 - total flux cleaned = -0.000884457 Jy ! Component: 1750 - total flux cleaned = -0.000884545 Jy ! Component: 1800 - total flux cleaned = -0.000911415 Jy ! Component: 1850 - total flux cleaned = -0.000884708 Jy ! Component: 1900 - total flux cleaned = -0.000879449 Jy ! Component: 1950 - total flux cleaned = -0.000884709 Jy ! Component: 2000 - total flux cleaned = -0.000884697 Jy ! Total flux subtracted in 2048 components = -0.000879612 Jy ! Clean residual min=-0.000305 max=0.000296 Jy/beam ! Clean residual mean=0.000002 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.204489 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 231 components and 0.204489 Jy ![Exited script file: muppet] wmap "J2228-0753_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.256 x 3.523 at 17.58 degrees (North through East) ! Clean map min=-0.00078698 max=0.19049 Jy/beam ! Writing clean map to FITS file: J2228-0753_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 0.190491 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.81871e-05 device "J2228-0753_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J2228-0753_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154633 0.154633 0.309266 0.618532 1.23706 2.47413 4.94825 9.8965 19.793 39.586 79.172 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.19 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.256 x 3.523 at 17.58 degrees (North through East) ! Clean map min=-0.00078698 max=0.19049 Jy/beam quit ! Quitting program ! Log file J2228-0753_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:17:07 2016